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1
Xu, Yan Wen, and Feng Dong. "3G Network Mobile Vehicle Tracking and Positioning Systems Research." Applied Mechanics and Materials 744-746 (March 2015): 1967–70. http://dx.doi.org/10.4028/www.scientific.net/amm.744-746.1967.
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To strengthen and improve the movement of cars in real-time location tracking to monitor in order to improve operational efficiency and ensure traffic safety of the vehicle is particularly urgent, global system for mobile communication system GSM (Global System of Mobile communication) has been developed to the 3G era and geographic information systems GIS (Geographic Information System) of rapid development, so that based on GPS / GSM tracking feasibility sports car positioning monitoring system design is growing. In this paper, GPS / GSM mobile vehicle as the monitoring terminal hardware platform combined with GIS positioning tracking and monitoring center software design in VC ++ environment, in order to reduce the GPS module positioning error, system application Kalman filter algorithm for GPS data filtering to increase GPS the positioning accuracy.
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Chen, Hsin-Yuan, and Chen-Hung Liu. "Hybrid GPS/GSM Positioning Systems Design with Fuzzy Logic." Journal of Advanced Computational Intelligence and Intelligent Informatics 12, no. 3 (2008): 254–62. http://dx.doi.org/10.20965/jaciii.2008.p0254.
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Global Positioning System (GPS) is based on a satellite system. Much work has been carried out on a non-satellite positioning systems using the existing Global System of Mobile Communications (GSM) infrastructure. This leads to a hybrid GPS/GSM positioning systems in the paper. We purpose to adopt GSM for positioning via an integrated switch design with fuzzy logic, if GPS lose efficacy. This induces four main research features in this paper. (1) Designs with optimal-based Fourier analyzer to achieve error of GPS decrease is presented. (2) New applications of fuzzy set theory are presented to solve the problem of GPS accuracy. (3) An integrated switch of fuzzy logic is designed for selecting GPS or GSM positioning systems. (4) Discussions on various GSM positioning methods are adopted with different error and location parameters of environment.
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Ramesh, Dr V., P. Rajitha, K. Suneetha, P. Lakshmi Revathi, and P. Veera Prathap. "Design of an Intilligent SMS Based Electricity Metering and Billing System." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem43729.
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The system's goal is to create a low-cost automated energy meter billing system gadget that will standardize people's lives and stop the loss of electricity use. The proposed technology replaces a conventional meter reading method and permits remote access to an existing energy meter. The system includes an embedded controller and GSM modem to transmit data such as consumed energy, generated bills and security services over the GSM mobile network. This data can then be fed into and integrated into pre-existing energy management systems KEYWORDS- Smart energy meter, Arduino Uno, Global system for mobile communication (GSM), Short Message Service (SMS).
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Mehul P. Barot, Ramesh T. Prajapati, Darshan P. Patel, Hitesh H. Wandra,. "Embedded Systems Based Intelligent Bank Locker Security System." Tuijin Jishu/Journal of Propulsion Technology 44, no. 5 (2023): 1770–76. http://dx.doi.org/10.52783/tjjpt.v44.i5.2854.
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Nowadays, security plays a big role, notably in homes, companies, and banks. This article uses embedded systems to design a bank locker security system. The Global System for Mobile (GSM) and Radio Frequency Identification (RFID) technologies are the foundation of this system. Only honest people are permitted to retrieve money or gold from bank lockers. It is created by fusing RFID and GSM technologies, allowing for real-time activation, authentication, and validation of the user and door unlocking for safe access to bank lockers. GSM and passive RFID are safer than other technologies. A microcontroller, RFID reader, GSM modem, keyboard, and a liquid crystal diode make up this system (LCD). This system employs a dual password protection scheme to ensure that only legitimate individuals can get funds from bank lockers.
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Morallo, Narcisa T. "Vehicle tracker system design based on GSM and GPS interface using arduino as platform." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 1 (2021): 258–64. https://doi.org/10.11591/ijeecs.v23.i1.pp258-264.
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Global positioning system (GPS) tracker is an innovative technology that is able to track the position of vehicle using global satellite system. In this paper, vehicle tracker system design that is derived from global positioning system and global system for mobile communication (GSM) interface with the use of Arduino Uno board as platform is proposed and presented. Technology in Arduino, GSM, and GPS is studied.GPS module receives the coordinates from the satellite. The GPS coordinates are sent to users in the form of SMS through SIM900A GSM module. By using Google Maps, the exact location of the vehicle can be located. Arduino microcontroller is the gateway to all GPS and GSM hardware and software communication in the system. The design represents that GSM and GPS interface with the use of Arduino Uno board as platform can really make vehicle tracking more efficient and convenient since it can work in any weather conditions and provide real-time location of objects. Automatic display of the coordinate’s geographical location in a map should be integrated in future design.
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Ayjemal, Jumamyradovna Ovetdiyeva. "DESIGN OF A GPS BASED VEHICLE TRACKING SYSTEM." International Journal of Multidisciplinary Research Transactions 5, no. 4 (2023): 19. https://doi.org/10.5281/zenodo.7775817.
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Currently almost of the public having an own transport, the safe of transport sector is very important for public transport. The development of satellite communication technology is easy to identify the vehicle locations. The place of the vehicle identified using Global Positioning system (GPS) and Global system mobile communication (GSM) [1]. The GPS/GSM based system is one of the most important systems, which integrate both GSM and GPS technologies. In this thesis its proposed to design an embedded system which is used for tracking and positioning of any vehicle by using GPS/GSM [2]. The current design is an embedded application, which will continuously monitor a moving vehicle and report the status of the vehicle on demand.
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Vennela, Ms B., Kotra Venkata Satya Ajay, Mohammad Abdul Salman, Tarigoppula Saikiran, and Kolahalam Bhanu Prakash Raju. "RFID-GSM Automatic Gate Control for Highly Secure Organizations." International Journal for Research in Applied Science and Engineering Technology 12, no. 6 (2024): 657–62. http://dx.doi.org/10.22214/ijraset.2024.63190.
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Abstract: In the current dynamic global landscape, security is paramount for organizations, particularly those entrusted with safeguarding sensitive data and valuable assets. Automatic gate control systems are pivotal in fortifying security and optimizing the operational efficiency of access points for highly secure organizations. By integrating Radio-Frequency Identification (RFID) and Global System for Mobile Communications (GSM) technologies, these systems provide sophisticated features that bolster security measures while enabling seamless access for authorized personnel. These automatic gate control systems provide a multi-layered approach to security, addressing various vulnerabilities and potential threats highly secure organizations face. By leveraging RFID technology, these systems enable efficient and reliable authentication of authorized personnel, minimizing the risk of unauthorized access or breaches. Additionally, the integration of GSM technology enhances the system's responsiveness and remote management capabilities, allowing administrators to monitor gate activities in real time and respond promptly to any security incidents or anomalies.
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Pujari, Sneha Vilasrao. "Accident Alerting System Using GPS and GSM." International Journal for Research in Applied Science and Engineering Technology 12, no. 2 (2024): 591–94. http://dx.doi.org/10.22214/ijraset.2024.58395.
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Abstract: Accidents on roads have become a significant concern worldwide, leading to numerous fatalities and injuries. Rapid response to accidents is crucial in saving lives and minimizing damage. In recent years, the integration of Global System for Mobile communication (GSM) and Global Positioning System (GPS) technologies has emerged as a promising solution for the timely detection and reporting of accidents. This paper provides a comprehensive review of various methodologies and techniques employed in accident detection systems utilizing GSM and GPS technologies. It evaluates the effectiveness, limitations, and future prospects of such systems in improving road safety.
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Ehiagwina, Frederick Ojiemhende, Alade Olaosebikan Fakolujo, Segun Akindele Afolabi, Yusuf Amuda Abdulraman, and Lateef Olashile Afolabi. "An Overview of Multi-Operator Global Systems for Mobile Communications Base Stations in the Context of Nigerian Telecommunication Sector." European Journal of Engineering and Technology Research 1, no. 1 (2018): 50–55. http://dx.doi.org/10.24018/ejeng.2016.1.1.135.
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The number of users of the Global System of Mobile Telecommunications (GSM) in the world is growing at an exponential rate; with more than 146 million users in Nigeria alone. There is a continuous need to install GSM supporting infrastructure to take care of increasing users in terms of service delivery. As at December 2013, the number of base transceiver stations (BTS) was 28,289; whereas by projection Nigeria needs additional 33,000 BTSs by 2018. However, there are serious technical challenges militating rapid installation of base stations, such as environmental congestion, high capital expenditure (CAPEX), multiple regulations and taxation, anti- competitive practices among a number of operators. In order to address these challenges, infrastructure sharing has been proposed, and adopted by some GSM operators. This paper presents an overview of GSM infrastructure sharing.
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Branković, Nedžad, Aida Kalem, and Adisa Medić. "Development of mobile communication systems for high-speed railway." Science, Engineering and Technology 1, no. 1 (2021): 29–34. http://dx.doi.org/10.54327/set2021/v1.i1.2.
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Development of high-speed railways set up challenges for new communication technologies. With the increase in speed, new requirements for communication systems have emerged that HSR requires greater reliability, capacity and shorter response time for efficient and safe operations. Mobile communication systems are crucial for the competitiveness of the railway industry and therefore have become one of the priorities addressed by the participants in the railway system to take advantage of technological opportunities to improve operational processes and the quality of provided transport services. The European Rail Traffic Management System (ERTMS) uses the Global System for Mobile Communications for Railways (GSM-R) for voice and data communication to communicate between trains and control centers. The International Railway Union is exploring new ways of communicating for high-speed railways because as speed increases this system becomes unreliable in information transmission. This paperwork presents an analysis of the evolution of communications on European railways since the usage of GSM-R. In addition, an overview of the various alternative solutions proposed during the time (LTE-R, Future Railway Mobile Communication System) as possible successors to GSM-R technology is given.
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Branković, Nedžad, Aida Kalem, and Adisa Medić. "Development of mobile communication systems for high-speed railway." Science, Engineering and Technology 1, no. 1 (2021): 29–34. https://doi.org/10.54327/set2021/v1.i1.2.
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Development of high-speed railways set up challenges for new communication technologies. With the increase in speed, new requirements for communication systems have emerged that HSR requires greater reliability, capacity and shorter response time for efficient and safe operations. Mobile communication systems are crucial for the competitiveness of the railway industry and therefore have become one of the priorities addressed by the participants in the railway system to take advantage of technological opportunities to improve operational processes and the quality of provided transport services. The European Rail Traffic Management System (ERTMS) uses the Global System for Mobile Communications for Railways (GSM-R) for voice and data communication to communicate between trains and control centers. The International Railway Union is exploring new ways of communicating for high-speed railways because as speed increases this system becomes unreliable in information transmission. This paperwork presents an analysis of the evolution of communications on European railways since the usage of GSM-R. In addition, an overview of the various alternative solutions proposed during the time (LTE-R, Future Railway Mobile Communication System) as possible successors to GSM-R technology is given.
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Swapna, P., and Daisy Rani A. "Design and Development of Smart Fleet System using Global Positioning System." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 3 (2020): 1416–19. https://doi.org/10.35940/ijeat.C4751.029320.
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Now a days, Vehicle tracking system plays a major role in our daily life. As the technology grows, vehicle thefts are increasing enormously. This paper proposes to design an embedded system which is used to track and position any vehicle by using Global Positioning System (GPS) and Global system for mobile communication (GSM). This helps in monitoring and reporting the status of the moving Vehicle on demand continuously. So, ATMEGA328 microcontroller is serially interfaced to a GSM Modem and GPS Receiver through serial communication protocol RS 232. In this, driver circuit is used to covert TTL voltages into RS 232 voltage levels. Identifying the position of the remote vehicle is done by GPS modem continuously. The current location details like vehicle longitudes and latitudes of the remote vehicle is sent through GSM modem. The output is acquired from GPS modem and displayed on the LCD display. The same data is transmitted to the mobile at the other end from where the position of the vehicle is demanded. Based on the request placed by the user, the position of the vehicle is automatically sent to the corresponding mobile number. So, this project has been implemented to identify lost vehicle, know the status of moving vehicle from remote location and send the information to the user's mobile number.
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Miss., Snehal Arun Khulape, Sakshi Rajendra Malage Miss., Manasi Sudhir Patil Miss., Sagar V. Chavan Mr., and Arfa Aslam Bargir Miss. "Home Automation Android Based GSM System." International Journal of Trend in Scientific Research and Development 2, no. 6 (2019): 774–77. https://doi.org/10.31142/ijtsrd18740.
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The main aim of the project is to develop a system, which uses mobile technology that keep control of the various units of the automobiles, which executes with respect to the signal sent by mobile. In today's time every system is automated in order to face new challenges. Automated system has minimized manual operation, so that the flexibility, reliabilities are found to be highly accurate. Hence every field prefers automated control systems. Specifically in the field of electronics automated systems are proved to be best. Probably the important factor to know about the GSM is that it is an international standard. If you travel around the world, global system for mobile communication is only type of cellular service available in present time. Rather than analog service global system for mobile communication GSM was developed as a digital system using TDMA technology. For using devices the unique concept has been about to implement to operate them remotely by using global system for mobile communication , which enables the user to remotely control ON OFF condition of household appliances. Only a simple SMS sending to the global system for mobile communication modem at nearer place, the devices can be turned ON OFF and the status of the devices can be sent to the prescribed mobile number registered in the microcontroller. We can control the appliances using mobile. We develop the android app on our mobile. That we can control the any household devices. Miss. Snehal Arun Khulape | Miss. Sakshi Rajendra Malage | Miss. Manasi Sudhir Patil | Miss. Arfa Aslam Bargir | Mr. Sagar V. Chavan "Home Automation Android Based GSM System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: https://www.ijtsrd.com/papers/ijtsrd18740.pdf
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Dessai, Sanket, and K. Ramakrishna. "Implementation of Video Capture and Playback in Mobile Systems." International Journal of Reconfigurable and Embedded Systems (IJRES) 2, no. 3 (2013): 106. http://dx.doi.org/10.11591/ijres.v2.i3.pp106-115.
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Mobile phones are backbone of the mobile communications and have experienced fastest growing segment in the consumer market. In the 3G and 4G mobiles, video recording is an essential entertainment features so the user can record and play the video within the mobile phone. In this paper, video capture and playback implementation had been carried out by integrating the camera module to the GSM phone. An alaysis of the video processing had been carried out. Image sensor and LCD module had been interfaced with the base band processor through the video processor. To interface the different module necessary PCB schematic diagram had been arrived. Software implementation had been carried out for the Human Machine Interface for various settings of the camera module, which is integrated with the video processor. The developed playback system had been tested for the various senerious. In this video has been captured through the camera sensor and at the time of playback measured the resolution, power consumption and image transfer rates of the various modules used in the developed camera phone.
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Fritsche, Carsten, and Anja Klein. "Nonlinear Filtering for Hybrid GPS/GSM Mobile Terminal Tracking." International Journal of Navigation and Observation 2010 (August 17, 2010): 1–17. http://dx.doi.org/10.1155/2010/149065.
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The Global Positioning System (GPS) has become one of the state-of-the-art location systems that offers reliable mobile terminal (MT) location estimates. However, there exist situations where GPS is not available, for example, when the MT is used indoors or when the MT is located close to high buildings. In these scenarios, a promising approach is to combine the GPS-measured values with measured values from the Global System for Mobile Communication (GSM), which is known as hybrid localization method. In this paper, three nonlinear filters, namely, an extended Kalman filter, a Rao-Blackwellized unscented Kalman filter, and a modified version of the recently proposed cubature Kalman filter, are proposed that combine pseudoranges from GPS with timing advance and received signal strengths from GSM. The three filters are compared with each other in terms of performance and computational complexity. Posterior Cramér-Rao lower bounds are evaluated in order to assess the theoretical performance. Furthermore, it is investigated how additional GPS reference time information available from GSM influences the performance of the hybrid localization method. Simulation and experimental results show that the proposed hybrid method outperforms the GSM method.
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Manish, R., M. Sumithra, ,Lokhitha D., Mahalakshmi L., Durga V., and Nirmala G. "Accident Detection System Using GPS and GSM by IOT." Journal of Cognitive Human-Computer Interaction 4, no. 1 (2022): 39–51. http://dx.doi.org/10.54216/jchci.040105.
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The primary goal of accident detection implementation is to reduce traffic accidents that result in the loss of priceless human life and other valuable items. Accident detection systems that use GPS and GSM save lives by shortening the time it takes for emergency personnel to reach the scene of an accident. We made the decision to recognise an automobile collision and notify the emergency personnel as well as the driver's main contacts. The product's main goal was to increase security for consumers and their families. GPS (Global Positioning System) and GSM are its foundations (Global system of Mobile communication).
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Morallo, Narcisa T. "Vehicle tracker system design based on GSM and GPS interface using arduino as platform." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 1 (2021): 258. http://dx.doi.org/10.11591/ijeecs.v23.i1.pp258-264.
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<p>Global positioning system (GPS) tracker is an innovative technology that is able to track the position of vehicle using global satellite system. In this paper, vehicle tracker system design that is derived from global positioning system and global system for mobile communication (GSM) interface with the use of Arduino Uno board as platform is proposed and presented. Technology in Arduino, GSM, and GPS is studied.GPS module receives the coordinates from the satellite. The GPS coordinates are sent to users in the form of SMS through SIM900A GSM module. By using Google Maps, the exact location of the vehicle can be located. Arduino microcontroller is the gateway to all GPS and GSM hardware and software communication in the system. The design represents that GSM and GPS interface with the use of Arduino Uno board as platform can really make vehicle tracking more efficient and convenient since it can work in any weather conditions and provide real-time location of objects. Automatic display of the coordinate’s geographical location in a map should be integrated in future design.</p>
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Soldado Serrano, Inmaculada, José García Doblado, Ignazio Federico Finazzi, and María Ángeles Martín Prats. "Simless GSM positioning for navigation in GPS-denied environments." Aircraft Engineering and Aerospace Technology 90, no. 7 (2018): 1072–76. http://dx.doi.org/10.1108/aeat-01-2017-0029.
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Purpose Until now, air navigation systems have mainly relied on global navigation satellite systems (GNSS) on the worldwide spread global positioning system. However, the so-called GNSS-denied environments open a new research line which pursues the development of alternative technologies which will cover this gap in positioning systems’ services. Design/methodology/approach This paper presents the possibility of using positioning systems based on global system for mobile communications (GSM) signal. This approach developed in a standalone device will provide real-time information. The presented algorithm pursues a new methodology for providing useful information. Findings Among all the different technologies aimed at giving a navigation solution in the absence of any kind of GNSS in which this paper is based, it advocates for the use of the signals of opportunity, particularly the usage of GSM. Practical implications Technology is currently immersed in an era of continuous progress and expansion of navigation systems. These are evolving toward high performance systems, offering precise, efficient and safe air navigation. In addition, the growing demand for unmanned aerial vehicles increases the level of exigency on this activity even more. Therefore, in the context of the development of unmanned navigation technologies, the aim is to implement positioning systems that will allow high precision even in though environments. Originality/value Referencing the SIMless concept, a SIM-free system is described in this paper. The SIM-free system is supported by open data bases and permits the positioning based on the information sniffed from the signals broadcast by a set of several nearby base station of the GSM network. Hence, it provides same and in some cases even better accuracies than the already developed techniques, not being necessary to synchronize the link between the mobile terminal and the base station transceiver (BTS).
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Kuboye, Bamidele Moses, and Victor Gbenga Abiodun. "Locating Global System for Mobile Communication (GSM) Base Stations Using Geographic Information System (GIS)." Journal of Geographical Research 6, no. 4 (2023): 1–10. http://dx.doi.org/10.30564/jgr.v6i4.5857.
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The global system for mobile communication (GSM) is planned to meet the needs of the whole subscribers. The number of subscribers increased as the population increased due to the acceptance of GSM services by the subscribers. Thus, there should be a way to monitor base stations that will meet the increasing demand of subscribers in any area as a population surge will lead to more subscriptions. This will allow GSM network operators to serve their subscribers better and ease network congestion. This work presents a review of mobile evolution from the first generation to the fifth generation. A review of global positioning system (GPS) technology and its applications to geographic information systems (GIS) was done. The coordinates of these base stations were taken using a GPS device. These base station coordinates were then exported to QGIS for the design of the map. Thereafter, the output map was then integrated into the website. The discussions on the results followed and some useful suggestions given will go a long way to help the operators of GSM in Nigeria and in general. If the propositions given are adhered to, it will go a long way to help the operators reduce congestion on their network and thereby increase the satisfaction of the subscribers.
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Mr., K. U. Pathak. "DEVELOPMENT OF GSM AND GPS BASED COST EFFECTIVE TELEMATICS MODULE." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 15, 2018): 46–54. https://doi.org/10.5281/zenodo.1488697.
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The ability of a vehicle tracking system to track vehicles is useful in many applications includingsecurity of personal vehicles, public transportation systems, fleet management and others. Furthermore, there is a rapid increase on number of vehicles on the road globally. Therefore, the development of Telematics module using the Global Positioning System (GPS) and Global System for Mobile Communications (GSM) modem is undertaken with the aim of enabling users to locate their vehicles with ease and in a convenient manner. The system will provide the users with the ability to track vehicle remotely through the mobile network. This paper describes the development of the Telematics module hardware prototype. Especially, the system will utilize GPS to obtain a vehicle's coordinate and transmit it using GSM modem to the user's mobile number through the mobile network. The proposed system will also be able identify the accident by means of the range of vibration. The main hardware components of the system areL80-M39 GPS receiver module, SIM900A GSM module, LDT0-028K vibration sensor, RF Transmitter and Receiver and Arduino Mega 2560 microcontroller. The developed telematics module demonstrates the feasibility of near real-time tracking of vehicles and improved customizability, global operability and cost when compared to existing solutions.
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Narkhede, Mr A. P. "Advance Vehicle Tracking System Using GPS and GSM." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem46836.
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Abstract - This study analyzes different GPS and GSM-based vehicle tracking methods. One of the most crucial aspects of navigation, which is mostly utilized by many drivers, is vehicle navigation. A car tracking system consists of installing an electronic device inside a vehicle or mounted in one, together with specially made computer software that tracks the location of the vehicle and gathers data. While other forms of automatic vehicle location technology can also be employed, Global Positioning System (GPS) technology is now the most widely utilized technology for car tracking systems. You can use the Internet to browse and locate vehicle information on the electronic Google Maps. Keywords- GSM (Global Services for Mobile Communication), GPS (Global positioning system) Vechicle Tracking, Navigation.
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D, Rohini, and Parthasarathi N. "Automatic Railway Gate Control Alerts via SMS." Perspectives in Communication, Embedded-systems and Signal-processing - PiCES 5, no. 4 (2021): 52–53. https://doi.org/10.5281/zenodo.5472183.
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In this paper we make use of the Global System for Mobile to implement the automatic railway-gate control system. In fact there are various technologies like Global System for Mobile (GSM), Bluetooth and Android systems which can be utilized for implementation. It is used to prevent accidents at railway crossing levels. Depending upon the situation, the implemented gate control system should be able to work on the data (message) and control the gate correspondingly.
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Cattaneo, Giuseppe, Giancarlo Maio, and Umberto Petrillo. "Security Issues and Attacks on the GSM Standard: a Review." JUCS - Journal of Universal Computer Science 19, no. (16) (2013): 2437–52. https://doi.org/10.3217/jucs-019-16-2437.
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The Global Systems for Mobile communications (GSM) is actually the most widespread mobile communication technology existing nowadays. Despite being a mature technology, its introduction dates back to the late eighties, it suffers from several security vulnerabilities, which have been targeted by many attacks aimed to break the underlying communication protocol. Most of these attacks focuses on the A5/1 algorithm used to protect over-the-air communication between the two parties of a phone call. This algorithm has been superseded by new and more secure algorithms. However, it is still in use in the GSM networks as a fallback option, thus still putting at risk the security of the GSM based conversations. The objective of this work is to review some of the most relevant results in this field and discuss their practical feasibility. To this end, we consider not only the contributions coming from the canonical scientific literature but also those that have been proposed in a more informal context, such as during hacker conferences.
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Kiran, N. Chitra, Subham Kumar Pandey, Mohamed Amir Ahmed Abdalla, Suhas Suresh, and Mutaman Amir Ahmed Abdalla. "Cloud based Vehicle Tracking System." Revista Gestão Inovação e Tecnologias 11, no. 4 (2021): 4416–25. http://dx.doi.org/10.47059/revistageintec.v11i4.2469.
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Vehicle tracking is beneficial for a variety of purposes, including personal vehicle security, public transit systems, fleet management, and more. Furthermore, the number of automobiles on the road is predicted to increase considerably internationally. As a result, a cloud-based vehicle tracking system based on the Global Positioning System (GPS), Global System for Mobile Communications (GSM) modem, and the Raspberry Pi processor board is being developed with the goal of allowing customers to easily and conveniently find their automobiles. The GPS and GSM modules in the tracking system are used to readily find the user's vehicle. The GPS module is used to track the vehicle's location using information such as latitude and longitude. These values are sent to the user through SMS using a GSM modem. Alcohol consumption is detected with the MQ-3 Alcohol sensor. The user can monitor the sensor data via the thingspeak channel. The latitude and longitude coordinates, as well as a webpage to plot the exact position of the vehicle, will be supplied to the user by e-mail. The Raspberry Pi processor board receives the data and outputs the result. The hardware prototype for a cloud-based vehicle tracking system is shown in this study. The GPS receiver module, GSM module, I2C Protocol, Raspberry Pi board, camera, and MQ-3 alcohol sensor are the system's primary hardware devices.
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HASANOV, M. H., F. H. MAMMADOV, A. D. TAGHIYEV, and G. H. GURBANOVA. "ASSESSMENT OF QUALITY OF SERVICE CHARACTERISTICS OF SIMILAR TRAFFIC IN GSM STANDARD MOBILE TELECOMMUNICATION NETWORKS." T-Comm 17, no. 6 (2023): 48–53. http://dx.doi.org/10.36724/2072-8735-2023-17-6-48-53.
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P/M/1, which models the service processes of self-similar GPRS packet traffic in GSM standard mobile telecommunication networks, including Pareto and limited Pareto distributions, and fBM/D/1/∝ type single-channel mass service system, which takes into account the self-similarity of this traffic, has been viewed. Development of telecommunication networks. has gone through many different stages of development to the current modern networks, which eventually resulted in a large number of different types of mobile telecommunication networks. One of such networks is GSM (Global system for mobile communication) standard mobile telecommunication networks. In these networks, the directions of rapid development of modern service services are observed recently, one of these directions is the GPRS (General packet radio service) superstructure service, which is considered the superstructure of the GSM mobile network and carries out the transmission of data in packets. Analytical models of these systems are developed based on them Analytical methods have been proposed for evaluating relevant quality of service characteristics such as the relative average waiting time of packets in these systems, average queue length, buffer volume, and packet dwell time in the system. As well as the nature of the dependence of the shape parameter of the Pareto distribution on the Herst parameter was determined based on the experiment.
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Libati, Hastings M., Captain F. Kanungwe, Fines Miyoba, and Ndiwa Mutemwa. "Development of a Real Time Trains Monitoring System." Zambia ICT Journal 1, no. 1 (2017): 25–29. http://dx.doi.org/10.33260/zictjournal.v1i1.15.
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With the evolution of technology that has occurred in digital systems, new services have appeared that can be applied in railways. Radio communications play an important role in the management of, exploration and maintenance of railway transports. Due to the importance of efficient service delivery and security in railways, there is need to integrate the use of the Global System for Mobile communication and global positioning systems. Transportation is a large and important part of the economy of any country. Railway transportation is one of the main transportation systems worldwide. To this effect, we should have a good and strong monitoring system that can locate a train at every instant. In this research, a proposal has been made for the implementation of a Global Positioning System (GPS) and global system for mobile communication (GSM) based train monitoring system on Tanzania Zambia Railway Authority (TAZARA) railway network that will enable controllers locate their trains at every instant. The GPS-GSM/GPRS (General Packet Radio System) module will be incorporated in the system. A GSM/GPRS module will transmit the location information to a web server. Every track and locomotive will be assigned a unique number for identification. The information of the train location will be continuously updated when the train is moving and the users will be accessing the information via the web. The updated information will be stored in the web server. Clients will request for particular train status and a designed web application will show the status in a Google map. An alternative radio voice communication system will be incorporated in the locomotives in case of failure on the monitoring system. This implementation will greatly improve service delivery to the company.
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Udayakumar G, Rajesh B, Sahil N, Vinay V N, Prof.Mallikarjun B, and Dr.Supanna S Shirguppe. "GSM Based Electricity Meter with Instant Billing System." international journal of engineering technology and management sciences 7, no. 3 (2023): 431–35. http://dx.doi.org/10.46647/ijetms.2023.v07i03.55.
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The GSM-based electricity meter with an instant billing system is a project designed to provide an efficient and convenient method for monitoring and billing electricity consumption. This system utilizes the Global System for Mobile communication (GSM) technology to enable remote monitoring and control of electricity meters. The main objective of this project is to overcome the limitations of traditional electricity metering systems, such as manual meter reading and delayed billing processes. By integrating GSM technology, the system enables real-time communication between the electricity meter and the utility provider, allowing for instant meter readings and billing calculations. The proposed system consists of three main components: the GSM-based electricity meter, a central server, and a user interface. The GSM-based electricity meter is installed at the consumer's location and is equipped with a GSM module, which enables it to transmit meter readings to the central server. The central server receives the meter readings from multiple electricity meters and performs billing calculations based on predefined tariff rates. The server also stores the consumption data for future reference and generates instant bills for each consumer. These bills can be sent to the consumer's mobile phone via SMS or accessed through a web-based user interface. The user interface provides consumers with access to their consumption data, billing information, and payment options. Consumers can view their current and historical electricity usage, monitor their bills, and make payments through various payment gateways integrated into the system. The GSM-based electricity meter with an instant billing system offers several advantages over traditional metering systems. It eliminates the need for manual meter reading, reduces billing errors and delays, and provides consumers with real-time information about their electricity consumption. Additionally, it enables utility providers to optimize their billing processes and improve overall customer satisfaction.
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Wan Hassan, Wan Haszerila, Aiman Zakwan Jidin, Siti Asma Che Aziz, and Norain Rahim. "Flood disaster indicator of water level monitoring system." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 3 (2019): 1694. http://dx.doi.org/10.11591/ijece.v9i3.pp1694-1699.
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The early warning systems for flood management have been developed rapidly with the growth of technologies. These system help to alert people early with the used of Short Message Service (SMS) via Global System for Mobile Communications (GSM). This paper presents a simple, portable and low cost of early warning system using Arduino board, which is used to control the whole system and GSM shields to send the data. System has been designed and implemented based on two components which is hardware and software. The model determines the water level using float switch sensors, then it analyzes the collected data and determine the type of danger present. The detected level is translated into an alert message and sent to the user. The GSM network is used to connect the overall system units via SMS.
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Wan, Haszerila Wan Hassan, Zakwan Jidin Aiman, Asma Che Aziz Siti, and Rahim Norain. "Flood disaster indicator of water level monitoring system." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 3 (2019): 1694–99. https://doi.org/10.11591/ijece.v9i3.pp1694-1699.
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The early warning systems for flood management have been developed rapidly with the growth of technologies. These system help to alert people early with the used of short message service (SMS) via global system for mobile communications (GSM). This paper presents a simple, portable and low cost of early warning system using Arduino board, which is used to control the whole system and GSM shields to send the data. System has been designed and implemented based on two components which is hardware and software. The model determines the water level using float switch sensors, then it analyzes the collected data and determine the type of danger present. The detected level is translated into an alert message and sent to the user. The GSM network is used to connect the overall system units via SMS.
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Noh, Muhamad Syukri Md, Yanuar Z. Arief, and Nor Asiah Muhamad. "Development of Remote Control System for Residential AC Power Supply Based on GSM Technology." Applied Mechanics and Materials 818 (January 2016): 169–73. http://dx.doi.org/10.4028/www.scientific.net/amm.818.169.
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The present study deals with the development of remote control system based on the Global System for Mobile Communication (GSM) technology for switching the low voltage AC power supply system at residential consumer. Function of this system is to disconnect and reconnect the electricity supply to consumers. The introduction of the GSM technology and particularly the use of hand-held mobile phones has brought the innovative distance communication to remote locations. This utilization of this technology for the remote control of systems and appliances will make life easier, safe and quick from anywhere. GSM module was used for receiving short message service (SMS) from user’s mobile phone that automatically enable the controller to take any further action such as to switch on and off the consumer load at the incoming power supply. The system was integrated with microcontroller and GSM network interface using assembly language. AVR Studio 4 software was utilized to accomplish the integration. The system is activated when user sends the SMS to GSM controller circuit at electric meter consumption panel board. Upon receiving the SMS command, the microcontroller unit then automatically controls the incoming power supply by switching on or off the device according to the user command. In other words, the developed system reads message from the mobile phone and responds to control the devices according to the received message. The system can also give feedback to the user to inform the status of switching operation if such command is received.
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Kollár, Martin. "Method for Evaluation of Outage Probability on Random Access Channel in Mobile Communication Systems." Journal of Electrical Engineering 63, no. 3 (2012): 191–95. http://dx.doi.org/10.2478/v10187-012-0028-4.
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Method for Evaluation of Outage Probability on Random Access Channel in Mobile Communication Systems In order to access the cell in all mobile communication technologies a so called random-access procedure is used. For example in GSM this is represented by sending the CHANNEL REQUEST message from Mobile Station (MS) to Base Transceiver Station (BTS) which is consequently forwarded as an CHANNEL REQUIRED message to the Base Station Controller (BSC). If the BTS decodes some noise on the Random Access Channel (RACH) as random access by mistake (so- called ‘phantom RACH') then it is a question of pure coincidence which èstablishment cause’ the BTS thinks to have recognized. A typical invalid channel access request or phantom RACH is characterized by an IMMEDIATE ASSIGNMENT procedure (assignment of an SDCCH or TCH) which is not followed by sending an ESTABLISH INDICATION from MS to BTS. In this paper a mathematical model for evaluation of the Power RACH Busy Threshold (RACHBT) in order to guaranty in advance determined outage probability on RACH is described and discussed as well. It focuses on Global System for Mobile Communications (GSM) however the obtained results can be generalized on remaining mobile technologies (ie WCDMA and LTE).
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Et al., Jafaar. "Geolocation Android Mobile Phones Using GSM/UMTS." Baghdad Science Journal 16, no. 1 (2019): 0254. http://dx.doi.org/10.21123/bsj.16.1.(suppl.).0254.
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The proliferation of cellular network enabled users through various positioning tools to track locations, location information is being continuously captured from mobile phones, created a prototype that enables detected location based on using the two invariant models for Global Systems for Mobile (GSM) and Universal Mobile Telecommunications System (UMTS). The smartphone application on an Android platform applies the location sensing run as a background process and the localization method is based on cell phones. The proposed application is associated with remote server and used to track a smartphone without permissions and internet. Mobile stored data location information in the database (SQLite), then transfer it into location API to obtain locations result implemented in Google Maps. Track a smartphone with fixed identifiers mostly SSN (SIM (Subscriber Identity Module) Serial Number) and IMEI (International Mobile Equipment Identity) derived from an identifying string unique to the user's device. The result located place is Moderate correct according to the (GSM) and (UMTS) cellular networks which is used for obtaining location information.
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Et al., Jafaar. "Geolocation Android Mobile Phones Using GSM/UMTS." Baghdad Science Journal 16, no. 1(Suppl.) (2019): 0254. http://dx.doi.org/10.21123/bsj.2019.16.1(suppl.).0254.
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The proliferation of cellular network enabled users through various positioning tools to track locations, location information is being continuously captured from mobile phones, created a prototype that enables detected location based on using the two invariant models for Global Systems for Mobile (GSM) and Universal Mobile Telecommunications System (UMTS). The smartphone application on an Android platform applies the location sensing run as a background process and the localization method is based on cell phones. The proposed application is associated with remote server and used to track a smartphone without permissions and internet. Mobile stored data location information in the database (SQLite), then transfer it into location API to obtain locations result implemented in Google Maps. Track a smartphone with fixed identifiers mostly SSN (SIM (Subscriber Identity Module) Serial Number) and IMEI (International Mobile Equipment Identity) derived from an identifying string unique to the user's device. The result located place is Moderate correct according to the (GSM) and (UMTS) cellular networks which is used for obtaining location information.
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Nwabueze, Ekwonwune Emmanuel, Nwachukwu Catherine Ada Ngozi, Anyajiuba Obiageli J, and Obikwere Fortune. "Design and development of intelligent electronic tutorial software for GSM maintenance in Nigeria." Journal of Advanced Computer Science & Technology 4, no. 2 (2015): 248. http://dx.doi.org/10.14419/jacst.v4i2.4880.
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<p>The Global System of Mobile communication (GSM) technology has permeated every facet of human existence ,that man can no longer do away with it. This piece of work was motivated by the nagging problems, which include poor quality of service by telecom service providers, which attempts to negate the value of this revolution, inaccurate and interrupted service delivery which have resulted to delayed and aborted calls, traffic congestion, low bandwidth and oversubscription errors, inter alia. So the primary objective of this article therefore, is to design and develop intelligent electronic tutorial GSM software that would be capable of providing relevant answers to some GSM-based service challenges raised above. The Structured Systems Analysis and Design Methodology (SSADM) was employed as research methodology. The expected results shall include, among others, broadened scope of knowledge in GSM tutorial software engineering, provision of user friendly environment and cost effective communication system for a happy customer and a better society; provide an effective and feasible solution for a reliable and accurate GSM management system that would improve the efficiency and productivity of Nigerian information and communication infrastructure.</p>
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Jyotishna, J. Patki, and R. P. Chaudhari Prof. "ATMOSPHERIC CO2 GAS AND TEMPERATURE MEASUREMENT ROBOT." International Journal of Engineering Sciences & Research Technology 5, no. 2 (2016): 785–88. https://doi.org/10.5281/zenodo.46520.
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In the age of industrial revolution the atmosphere is disturbed by the human acts one of which is the global warming, a major threat of this century. Thus in order to control these adverse effects an monitoring of atmospheric CO2 and temperature robotic system is developed the system to collect data through various sensors. It gives a review of these systems based on existing technologies and also proposes an economical and generic automatic environment pollution control system based on wireless sensors with GSM for environment pollution control system controller and remote monitoring system. This system has simpler features of low cost and effective with less power consumption using sensors for remote monitoring and controlling devices which are controlled via SMS using a GSM module. The system informs user about any abnormal conditions like temperature rise, even concentration of CO2 via SMS from the GSM module to the higher authority mobile and actions are taken accordingly by the authority personnel. In future, the industry will be able to monitor and control the parameter by GSM technologies, and to provide safety and security for humans.
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Grujovic, Darko, and Mirjana Simic. "Adaptive algorithm for mobile user positioning based on environment estimation." Serbian Journal of Electrical Engineering 11, no. 3 (2014): 465–76. http://dx.doi.org/10.2298/sjee1403465g.
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This paper analyzes the challenges to realize an infrastructure independent and a low-cost positioning method in cellular networks based on RSS (Received Signal Strength) parameter, auxiliary timing parameter and environment estimation. The proposed algorithm has been evaluated using field measurements collected from GSM (Global System for Mobile Communications) network, but it is technology independent and can be applied in UMTS (Universal Mobile Telecommunication Systems) and LTE (Long-Term Evolution) networks, also.
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Assimakis, Nicholas, and Maria Adam. "Global Systems for Mobile Position Tracking Using Kalman and Lainiotis Filters." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/130512.
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We present two time invariant models for Global Systems for Mobile (GSM) position tracking, which describe the movement inx-axis andy-axis simultaneously or separately. We present the time invariant filters as well as the steady state filters: the classical Kalman filter and Lainiotis Filter and the Join Kalman Lainiotis Filter, which consists of the parallel usage of the two classical filters. Various implementations are proposed and compared with respect to their behavior and to their computational burden: all time invariant and steady state filters have the same behavior using both proposed models but have different computational burden. Finally, we propose a Finite Impulse Response (FIR) implementation of the Steady State Kalman, and Lainiotis filters, which does not require previous estimations but requires a well-defined set of previous measurements.
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Nadir, Z., and F. Touati. "Class-E Amplifier Design Improvements for GSM Frequencies." Journal of Engineering Research [TJER] 7, no. 2 (2011): 74. http://dx.doi.org/10.24200/tjer.vol8iss1pp74-82.
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Efficient power amplifiers are essential in portable battery-operated systems such as mobile phones. Also, the power amplifier (PA) is the most power-consuming building block in the transmitter of a portable system. This paper investigates how the efficiency of the power amplifier (which is beneficial for multiple applications in communcation sector) can be improved by increasing the efficiency of switching mode class E power amplifiers for frequencies of 900 MHz and 1800 MHz. The paper tackles modeling, design improvements and verification through simulation for higher efficiencies. This is the continuation of previous work by the authors. These nonlinear power amplifiers can only amplify constant-envelope RF signals without introducing significant distortion. Mobile systems such as Advanced Mobile Phone System (AMPS) and Global System for Mobile communications (GSM) use modulation schemes which generate constant amplitude RF outputs in order to use efficient but nonlinear power amplifiers. Improvements in designs are suggested and higher efficiencies are achieved, to the tune of 67.1% (for 900 MHz) and 67.0% (1800 MHz).
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AbdElHamid, Amr, Peng Zong, and Bassant Abdelhamid. "Advanced Software Ground Station and UAV Development for NLoS Control Using Mobile Communications." Discrete Dynamics in Nature and Society 2015 (2015): 1–20. http://dx.doi.org/10.1155/2015/285746.
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Over the last decades, Unmanned Aerial Systems (UASs) have gained much attention due to their various applications in different sections. However, their communication range is limited to utilized communication equipment. Therefore, utilization of GSM channels opens a new prospect towards long distance UAV missions and mobile command and control centers. This paper demonstrates new design and development of a small-scale UAV and a Ground Control Station (GCS) using GSM bidirectional communications for Non-Line of Sight (NLoS) long range control. GCSs are considered the front end node in UAV guidance process. Therefore, the proposed GCS employs a two-layer framework to consider all ground pilot requirements. Moreover, a new exploitation of global weather forecast data is added to the GCS. On the other hand, the proposed airborne system utilizes a new integration of different Commercial off-the-Shelf (COTS) components and excludes short range receivers. The ground and flight tests show that stable bidirectional GSM communication is established, reliable hardware integration is accomplished, real time performance is achieved, GCS functional fidelity is obtained, and low cost is maintained. Finally, some qualitative aspects of the proposed platform are presented to address the detailed features.
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Ouyang, Ye, and M. Hosein Fallah. "A Dimensioning Study for UMTS Core Networks." International Journal of Business Data Communications and Networking 6, no. 2 (2010): 19–45. http://dx.doi.org/10.4018/jbdcn.2010040102.
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Current literature provides many practical tools and theoretical methods to design, plan, and dimension Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) radio networks but overlooks the algorithms of network planning and dimensioning for core networks of GSM, UMTS and IP Multimedia Subsystem (IMS). This paper introduces an algorithm for traffic, bandwidth and throughput dimensioning of the network entities in the UMTS core network, based on the traffic and throughput generated or absorbed in the interfaces of the network entities. A case study is provided to verify the algorithms created for UMTS core network. This paper helps UMTS network operators dimension and build an optimum network to deliver the best quality of service for users. The algorithms developed in the paper have been successfully applied in dimensioning a nationwide UMTS network in North Africa and adopted in an optimization tool by a mobile operator in the United States in 2008-2009.
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Orogun, Adebola, Oluwaseun Fadeyi, and Ondrej Krejcar. "Sustainable Communication Systems: A Graph-Labeling Approach for Cellular Frequency Allocation in Densely-Populated Areas." Future Internet 11, no. 9 (2019): 186. http://dx.doi.org/10.3390/fi11090186.
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The need for smart and sustainable communication systems has led to the development of mobile communication networks. In turn, the vast functionalities of the global system of mobile communication (GSM) have resulted in a growing number of subscribers. As the number of users increases, the need for efficient and effective planning of the “limited” frequency spectrum of the GSM is inevitable, particularly in densely-populated areas. As such, there are ongoing discussions about frequency (channel) allocation methods to resolve the challenges of channel allocation, which is a complete NP (Nondeterministic Polynomial time) problem. In this paper, we propose an algorithm for channel allocation which takes into account soft constraints (co-channel interference and adjacent channel interference). By using the Manhattan distance concept, this study shows that the formulation of the algorithm is correct and in line with results in the literature. Hence, the Manhattan distance concept may be useful in other scheduling and optimization problems. Furthermore, this unique concept makes it possible to develop a more sustainable telecommunication system with ease of connectivity among users, even when several subscribers are on a common frequency.
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Swapna, N., V. Sreelatha Reddy, and K. Uday. "GSM-Enabled Home Automation and Security System: A Comprehensive Investigation and Implementation." CVR Journal of Science and Technology 26, no. 1 (2024): 32–38. http://dx.doi.org/10.32377/cvrjst2606.
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This research project focused on integrating home control and security through advanced Home Automation Systems. A thorough analysis and practical implementation of home automation technology were conducted, utilizing Global System for Mobile Communication (GSM) modems to manage various home appliances, including fans, air conditioning systems, and security systems. The system relied on Short Message Service (SMS) text messages for control and monitoring. Key features included an entrance security mechanism to promptly notify homeowners of unauthorized access, bolstering overall security. Additionally, an anti-theft reporting system employed alarms and SMS notifications to inform owners of security breaches. The system also integrated safety protocols for fire or gas leakage, dispatching SMS notifications and activating alarms to alert homeowners. The use of GSM technology provided wireless access to control connected devices, enhancing system efficiency and convenience. This research contributed to the smart home technologies field by presenting an advanced system that harmonized automation, security, and safety, with potential applications across diverse residential settings. While numerous home automation systems were available in the market, the significance of the proposed home automation system lay in its advanced features and comprehensive approach to integrating control and security functions. Unlike many existing systems, which may have offered basic automation capabilities, the proposed system went beyond simple automation by seamlessly integrating security measures using GSM technology. This allowed homeowners to effectively manage a wide range of home appliances, including fans, air conditioning systems, and security systems, all through the convenience of SMS text messages. Key features of the proposed system, such as the entrance security mechanism and anti-theft reporting system, addressed critical security concerns and provided homeowners with real-time notifications of unauthorized access or security breaches. Additionally, the integration of safety protocols for fire or gas leakage further enhanced the system's utility and value by prioritizing homeowner safety. Moreover, the utilization of GSM technology offered wireless access to control connected devices, significantly enhancing system efficiency and convenience compared to traditional wired systems. This wireless connectivity ensured that homeowners could remotely monitor and control their home environment from anywhere, at any time, providing them with peace of mind and control over their living space. Overall, the proposed home automation system represented a significant advancement in the field of smart home technologies by offering a comprehensive solution that harmonized automation, security, and safety. Its potential applications across diverse residential settings underscored its importance and relevance in meeting the evolving needs of modern homeowners. Index Terms: Short Message Service (SMS), GSM modems, Safety protocols, Gas leakage detection.
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Usikalu, M. R., G. Nwosu, C. A. Onumejor, A. Akinpelu, and M. L. Akinyemi. "Investigation into Customer Relation of Two Global Systems for Mobile Communication (GSM) Service Provider in Nigeria." Journal of Physics: Conference Series 1299 (August 2019): 012048. http://dx.doi.org/10.1088/1742-6596/1299/1/012048.
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Akanda, Nazmul Islam, Md Alomgir Hossain, Md Mazharul Islam Fahad, Md Nur Rahman, and Khairunnaher Khairunnaher. "Cost-effective and user-friendly vehicle tracking system using GPS and GSM technology based on IoT." Indonesian Journal of Electrical Engineering and Computer Science 28, no. 3 (2022): 1826. http://dx.doi.org/10.11591/ijeecs.v28.i3.pp1826-1833.
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<span>Security <span>is very apart important for vehicles to prevent the injury as vehicle theft is very common phenomenon now a days. We can ensure the security of our vehicles via monitoring our vehicles 24/7. There are many possible ways to track a vehicle. A few groups do not concern about the users need. Our research is about the tracking vehicle according to user’s demand. We are concerning on low budget, better geographic coordinate and easy user access. The system needs global positioning system (GPS) and global system for mobile telecommunications (GSM) technology. User can access the system by short message service (SMS) on a mobile phone. GSM module communicate with the user and GPS module communicate with satellite to get latitude and longitude coordinate. Location of vehicle's on earth is determined using Google Maps</span>.</span>
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Dyduch, Janusz, and Mieczysław Kornaszewski. "New systems in management of railway traffic in Poland." Transportation Overview - Przeglad Komunikacyjny 2017, no. 10 (2017): 45–53. http://dx.doi.org/10.35117/a_eng_17_10_06.
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The new computer's solutions and microprocessor technology, microcomputers and the programmable controllers (PLC) for management of train traffic, which are implemented, contribute to the creation of modern rail traffic control systems. These systems provide high reliability, low power consumption, stability and safety of the trains' movement. One of the most important things for the boards of railway European countries is unification the systems of rail transport, in particular unification the signaling systems and control of the rail traffic. A good solution is as soon as possible implementation the European Rail Traffic Management System (ERTMS), which connect the system of safe operation of trains ETCS and the digital Global System for Mobile Communications – Railways GSM-R.
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El Barrak, Soumaya, Amina El Gonnouni, Salvatore Serrano, Antonio Puliafito, and Abdelouahid Lyhyaoui. "GSM-RF Channel Characterization Using a Wideband Subspace Sensing Mechanism for Cognitive Radio Networks." Wireless Communications and Mobile Computing 2018 (November 14, 2018): 1–11. http://dx.doi.org/10.1155/2018/7095763.
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In this paper, we examine a spectrum sharing opportunities over the existing Global System of Mobile Communication (GSM) networks, by identifying the unused channels at a specific time and location. For this purpose, we propose a wideband spectrum sensing mechanism to analyze the status of 51 channels at once, belonging to the 10 MHz bandwidth centered at the frequency 945 MHz, in four different areas. We propose a subspace based spectral estimation mechanism, adapted to deal with real measurements. The process begins with data collection using Secondary User (SU) device enabled with Software Defined Radio (SDR) technology, configured to operate in the GSM band. Obtained samples are used then to feed the sensing mechanism. Spectral analysis is delivered to estimate power density peaks and corresponding frequencies. Decision making phase brings together power thresholding technique and GSM control channel decoding to identify idle and busy channels. Experiments are evaluated using detection and false alarm probabilities emulated via Receiver Operating Characteristic (ROC) curves. Obtained performances show better detection accuracy and robustness against variant noise/fading effects, when using our mechanism compared to Energy Detection (ED) based ones as Welch method, and Beamforming based ones as Minimum Variance Distortionless Response (MVDR) method. Occupancy results exhibit considerable potential of secondary use in GSM based primary network.
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Carlo Atienza, Rey Ferdinand Arcelo, Ghea Buenconsejo, Arwin Visitacion, Ma. Gemel Palconit, and Jun-Jun Obiso. "A Wearable Electronic Guidance System for the Blind Person." Journal of Science, Engineering and Technology (JSET) 6, no. 1 (2018): 247–55. http://dx.doi.org/10.61569/bj0jbq67.
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The sense of vision is essential in life. Blind persons have difficulties navigating both indoors and outdoors. A cane is a very important tool for them. However, using conventional cane is quite hazardous and time-consuming. To navigate safely and successfully, they need a device that is more than just an ordinary cane. In this study, an electronic guidance system that is equipped with both Global Systems for Mobile (GSM) and Global Positioning System (GPS) features had been designed and evaluated. The system is capable of alerting the user of the presence of nearby obstacles along the navigation path. It can give audio signals containing the GPS coordinates and direction details of the user. Through the GSM module, the system can send a message containing the location details of the blind user to a dedicated receiver in cases of emergencies. Experiment results had shown that the designed system can effectively detect obstacles and can efficiently provide the location and direction details. With this system, the travel time of the blind user had been significantly reduced by 21.26 percent.
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Adheed Hasan Sallomi and Abbas Shabram Juatta. "CALCULATION OF THE SAFE TIME OF GSM MOBILE PHONES USAGE." Journal of Wasit for Science and Medicine 10, no. 1 (2017): 104–12. http://dx.doi.org/10.31185/jwsm.418.
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A cellular mobile radio technology has become an important part of our everyday life as it provides a convenient communication services during user’s mobility. These facilities result in increasing the user numbers of this technology at an extra ordinary rates. Widespread usage of cellular mobile communication systems has generated public concern about the possible environmental, and health effects of human exposure to electromagnetic energy emitted by base stations and cellular phones as an amount of this energy is absorbed by the human body which works as an efficient receiving antenna.This paper discusses the probable health effects of cellular mobile system emissions, and presents two proposed methods to calculate the time of the safe usage of the mobile phones that operate under the Global System for Mobile Communications (GSM).
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Haroon, Dar, Jain Shreyansh, and Shukla |. V. M. Sardeshmukh Jyoti. "Alzheimer Patient Tracking and Alert System." International Journal of Trend in Scientific Research and Development 2, no. 3 (2018): 1199–203. https://doi.org/10.31142/ijtsrd11218.
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Locating and securing an Alzheimer's patient who is outdoors and in wandering is crucial to an Alzheimer patient safety. Although advances in geo tracking and mobile technology have made locating patients instantly possible, reaching them while in wandering state may take time. However, a social network of caregivers may help shorten the time that it takes to reach and secure a wandering AD patient. This study proposes a new type of intervention based on novel mobile application architecture to form and direct a social support network of caregivers for locating and securing wandering patients as soon as possible. System employs, aside from the conventional tracking mechanism, a wandering detection mechanism, both of which operates through a tracking device installed a Subscriber Identity Module for Global System for Mobile Communications Network GSM . Keywords Alzheimer Disease AD , Global System for Mobile Communication GSM , Global Positioning System GPS , Mild Cognitive Impairment MCI , Electronic Geo Tracking EGT , Short Message Service SMS , Radio Frequency Identification RFID , Secure Digital Card SD Card , Digital to Analog Converter DAC , Active Radio Frequency Identification Localization System ARFIDLS , General Packet Radio Service GPRS , Real time Locating Systems RTLS . Haroon Dar | Shreyansh Jain | Jyoti Shukla | V. M. Sardeshmukh "Alzheimer Patient Tracking and Alert System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: https://www.ijtsrd.com/papers/ijtsrd11218.pdf
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Karim, Bakhtiar Ali, and Halgurd Nawzad Awl. "Smart Home System Based on GSM Network." Kurdistan Journal of Applied Research 3, no. 1 (2018): 17–21. http://dx.doi.org/10.24017/science.2018.1.4.
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Due to increasing robbery and intrusion, establishing home-security system has become a correlated part of the modern houses, buildings, and offices. As the family members are not at home all the time, the traditional home security system, which makes alarm sound only, may not be efficient enough. Alternatively, Global System for Mobile communications (GSM) based security system can provide higher level of security and convenience compared to the traditionally used systems. The main objective of the current paper is to design and implement cost-efficient and reliable security, safety and home automation system for protection and occupants’ convenience. If any undesired events, such as intrusion, gas leakage and fire occurs in the house, our system warns the homeowner in real-time using Short Message Service (SMS). With the proposed system home appliances can also be controlled in three ways, namely sending SMS from the authorized numbers to the system through GSM network, smartphone app using Bluetooth module and infrared (IR) control using IR module