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Journal articles on the topic 'Open message switching system'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Goel, Amber, Apaar Khurana, Pranav Sehgal, and K. Suganthi. "Vision based Office Automation and Security System using Machine Learning and Internet of Things." International Journal of Engineering & Technology 7, no. 2.24 (2018): 42. http://dx.doi.org/10.14419/ijet.v7i2.24.11996.

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The paper focuses on two areas, automation and security. Raspberry Pi is the heart of the project and it is fuelled by Machine Learning Algorithms using Open CV and Internet of Things. Face recognition uses Linear Binary Pattern and if an unknown person uses their workstation, a message will be sent to the respective person with the photo of the person who uses the workstation. Face recognition is also being used for uploading attendance and switching ON and OFF appliances automatically. During un-official hours, A Human Detection algorithm is being used to detect the human presence. If an unk

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Yahia, Mazzi, Gaga Ahmed, and Errahimi Fatima. "Benchmarking and Comparison of Two Open-source RTOSs for Embedded Systems Based on ARM Cortex-M4 MCU." Indian Journal of Science and Technology 14, no. 16 (2021): 1261–73. https://doi.org/10.17485/IJST/v14i16.387.

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Abstract <strong>Objective:</strong> To evaluate the performance of two open-source real-time operating systems (RTOSs), Keil RTX5 and FreeRTOS. Besides, a comparison between them has been also established based on four timing metrics: task switching time, pre-emption time, semaphore shuffling time, and inter-task messaging latency. All the tests have been performed on an STM32F429 discovery board based on Cortex-M4 MCUs. <strong>Methods:</strong> To measure the timing metrics, the ARM cycle counter register implemented in the DWT unit was used. <strong>Findings:</strong>&n

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Zhou, Wei, Xing Jiang, Qingsong Luo, et al. "Design and Implementation of Semi-Physical Platform for Label Based Frame Switching in Integrated Satellite Terrestrial Networks." Applied Sciences 12, no. 13 (2022): 6674. http://dx.doi.org/10.3390/app12136674.

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With the explosion of traffic demand in recent years, the integration of satellite optical networks and terrestrial networks (ISTN) creates a promising networking solution for future low-latency, high-rate, and high-capacity communications. Owing to the high cost of deploying and maintaining a satellite optical network, it is critical to carefully design and plan the network to ensure the performance of the network. Thus, a semi-physical simulation platform based on software-defined networks (SDNs) is developed to simulate a satellite optical network and evaluate the performance of the propose

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Ibrаhimov, B. G., and K. M. Tahirova. "METHOD FOR CALCULATION MAXIMUM THROUGHPUT HIDDEN CHANNELS IN SYSTEMS OF STEGANOGRAPHIC COMMUNICATIONS." T-Comm 16, no. 9 (2022): 40–45. http://dx.doi.org/10.36724/2072-8735-2022-16-9-40-45.

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An analysis of the performance indicators multiservice telecommunication networks using the sixth technological order based on the NGN (Next Generation Network) architectural concept and future FN (Future Networks) networks was carried out to build high-performance steganographic systems with increased covert channels through-put, ensuring the achievement of a certain level information security. Comprehensive criteria for the efficiency the functioning steganographic systems are considered and the channel capacity of the steganosystem as a communication system with packet switching is selected

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Mock, Adam. "Time-modulated Coupled-cavity System for Optical Switching." Applied Computational Electromagnetics Society 35, no. 11 (2021): 1443–44. http://dx.doi.org/10.47037/2020.aces.j.351190.

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The scattering parameters of a time-modulated two-coupled-cavity system are obtained using coupled mode theory and verified using the finite-difference time-domain method. We find that a suitably tailored time-modulation of the cavities allows for switching the output on and off. The proposed functionality can be used in direct amplitude modulation of an optical carrier from a frequency-modulated RF message.

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Kim, Dong-Hoon, Jun-Yeob Song, Suk-Keun Cha, and Sun-Ho Kim. "Manufacturing message specification (MMS) based open manufacturing system." International Journal of Precision Engineering and Manufacturing 11, no. 3 (2010): 391–95. http://dx.doi.org/10.1007/s12541-010-0045-9.

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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 a

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8

BEN-ASHER, YOSI, and ASSAF SCHUSTER. "LOW CROSSTALK ADDRESS ENCODINGS FOR OPTICAL MESSAGE SWITCHING SYSTEMS." Parallel Processing Letters 06, no. 01 (1996): 87–100. http://dx.doi.org/10.1142/s0129626496000108.

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An optical message switching system delivers messages from N sources to N destinations using beams of light. The redirection of the beams involves vector-matrix multiplication and a threshold operation. The input vectors are set by the sources and may be viewed as the addresses of the desired destinations. In a massively parallel system, it is highly desirable to reduce the number of threshold (non-linear) elements, which require extra wiring and increase clock skew. Moreover, the threshold devices have a sensitivity parameter (implied by the technology) defined as the gap in which the outcome

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Choi, Jeewon, and Minyong Park. "System Dialog Message and Its Effect on Task Switching by Age." International Journal of Human–Computer Interaction 36, no. 17 (2020): 1646–57. http://dx.doi.org/10.1080/10447318.2020.1785152.

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Yanko, A., and I. Fil. "THE TASK OF CHOOSING A RELIABLE PATH FOR MESSAGE TRANSMISSION IN A COMPUTER NETWORK." Системи управління, навігації та зв’язку. Збірник наукових праць 3, no. 61 (2020): 107–10. http://dx.doi.org/10.26906/sunz.2020.3.107.

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The article provides a calculation and comparative analysis of the reliability and productivity of computer systems in a positional binary number system and in a non-positional number system in residual classes (residual number system – RNS), for calculations and comparative we consider practical task. The main goal is to solve the task of choosing a reliable path for message transmission in a computer network. Calculation and comparative evaluation of the reliability and performance of the computer system in the RNS and the existing in the positional binary number system computer system APO-2

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Hattori, Shimmi, Shunji Abe, and Shoichi Noguchi. "Traffic analysis of mail-box storage file in voice message switching system." Electronics and Communications in Japan (Part I: Communications) 69, no. 10 (1986): 66–74. http://dx.doi.org/10.1002/ecja.4410691008.

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Varun, B. "IOT Based Energy Meter Monitoring and Controlling." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (2021): 3056–61. http://dx.doi.org/10.22214/ijraset.2021.36651.

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This paper aims at developing a system which helps in monitoring the readings from an energy meter and controlling the switching of energy meter. This system also has tamper switch, which helps in illegal removing of energy meter cabinet and alerts the authorities in the form of text message.

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13

Wang, Zhen Dao, Qi Jia Zhou, and Zhong Zhou Ruan. "Design of Vehicle Location and Communication System Based on BeiDou Navigation Satellite System (BDS)." Applied Mechanics and Materials 610 (August 2014): 814–21. http://dx.doi.org/10.4028/www.scientific.net/amm.610.814.

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In order to realize the fusion of secure real-time location of vehicles and reliable communication with the outside world, a vehicle location and communication system was designed based on BeiDou Navigation Satellite System. The embedded Linux operating system platform was proposed with ARM processor S5PV210 as the core. On the basis of open source graphical user interface library QT, BDS was utilized to realize vehicle positioning and short message, GSM for car phone and SMS. The experiments show that the functions are achieved, such as vehicle positioning, car phone, short message and so on.

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Abramov, Sergey, Vladimir Roganov, Valeriy Osipov, and German Matveev. "Implementation of the LAMMPS package using T-system with an Open Architecture." Informatics and Automation 20, no. 4 (2021): 971–99. http://dx.doi.org/10.15622/ia.20.4.8.

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Supercomputer applications are usually implemented in the C, C++, and Fortran programming languages using different versions of the Message Passing Interface library. The "T-system" project (OpenTS) studies the issues of automatic dynamic parallelization of programs. In practical terms, the implementation of applications in a mixed (hybrid) style is relevant, when one part of the application is written in the paradigm of automatic dynamic parallelization of programs and does not use any primitives of the MPI library, and the other part of it is written using the Message Passing Interface libra

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Kwon, Kiyong, Hyunchul Kim, Dongyoon Jeong, et al. "Study on Improving Fault Tolerance Performance of Guided Weapon Fire Control Unit Through Decentralization of Fire Sequence Control and Message Transmission Restoration During Downtime Periods." Journal of the Korea Institute of Military Science and Technology 28, no. 2 (2025): 208–16. https://doi.org/10.9766/kimst.2025.28.2.208.

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This study focuses on improving fault tolerance performance of Guided Weapon Fire Control Unit(FCU) based on decentralizing fire control and improved redundancy. The hot standby redundant FCU converts the spare module into a service module when a service module malfunctions. In the improved system, uninterrupted launch is possible even when above transition occurs because fire sequence control was transferred from FCU to separate Missile Control Unit(MCU), and an additional message recovery process was designed to compensate for the loss of message transmission during the transition time. Thro

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Muhammad Shahzaib Saeed. "Survey of Network Protocols." Lahore Garrison University Research Journal of Computer Science and Information Technology 3, no. 2 (2019): 15–19. http://dx.doi.org/10.54692/lgurjcsit.2019.030273.

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IPv4 is the network protocols of the present Internet, which is characterized by the Internet Engineering Task Force (IETF). Network protocols characterize guidelines, polices and traditions for communication between system devices. Every advanced protocol for computer organization utilizer a packet switching system to send and get the message. The protocols are intended to conquer the activities of any enemy that can lose the sent message, discretionarily change the fields of the sent message, and replay old messages. In the web, the colossal measure of information and the immense number of v

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Hotmarojahan Sinaga, Bongot, and Muhammad Caesar Akbar. "Analisa Penyebab tidak Terkirimnya Data Radar Cengkareng(CKG)3 dari Jakarta Air Traffic Service Center (JATSC) ke AirNav Cabang Halim Perdanakusuma." Airman: Jurnal Teknik dan Keselamatan Transportasi 5, no. 2 (2022): 46–53. http://dx.doi.org/10.46509/ajtk.v5i2.253.

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Perum Lembaga Penyelenggara Pelayanan Navigasi Penerbangan Indonesia (LPPNPI) atau AirNav Indonesia didirikan sesuai amanat Undang Undang No. 1 tahun 2009 tentang Penerbangan dan Peraturan Pemerintah (PP) Nomor 77 tahun 2012 tentang Perum LPPNPI. Perum LPPNPI merupakan satu satunya penyelenggara navigasi penerbangan di Indonesia yang sebelumnya ditangani oleh PT Angkasa Pura I (Persero) dan PT Angkasa Pura II (Persero) serta Kementerian Perhubungan yang mengelola bandara-bandara UPT di seluruh Indonesia. AirNav Indonesia terbagi menjadi 2 ruang udara berdasarkan Flight Information Region (FIR)

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Shen, Yun De, Guang Ma, Il Kwon Oh, and Tai Hong Cheng. "Electromagnetic Material Based Semi-Passive Switching Shunt Damper." Advanced Materials Research 143-144 (October 2010): 424–27. http://dx.doi.org/10.4028/www.scientific.net/amr.143-144.424.

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This paper describes the implementation of semi-passive switching shunt control for electro-magneto-mechanically coupled flexible structures. This simple system consists of a permanent magnet attached to an aluminum beam and a coil placed below the magnet with a switching circuit connected to the end of the coil. The MATLAB Simulink program and dSPACE hardware were employed for realizing the switching mechanism. Switching is done between open-circuit and short-circuits states. When the structure moves away from equilibrium, the circuit is short circuited, thereby dissipating energy, subsequent

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19

Jafarzadeh, H. "All-optical switching in an open V-type atomic system." Laser Physics 27, no. 2 (2017): 025204. http://dx.doi.org/10.1088/1555-6611/27/2/025204.

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Gostl, Jack, and Irwin Greenberg. "An application of queueing theory to the design of a message-switching computer system." Communications of the ACM 28, no. 5 (1985): 500–505. http://dx.doi.org/10.1145/3532.3535.

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21

., Elavarasi, and G. Raja. "A Necessary and Sufficient Condition for Deadlock-Free Message Routing in Communication Networks." International Journal of Advance Research and Innovation 3, no. 2 (2015): 23–26. http://dx.doi.org/10.51976/ijari.321506.

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Deadlocks are an important issue in the design and analysis of communication networks. Wormhole switching is a popular switching technique in direct networks. It refers to a simple flow control system in computer network that is primarily based on fixed links. It also reduces the latency and storage requirements on each node. Deadlock analysis of routing function is a manual and complex task. In the absence of contention, latencies are proportional to the sum of the packet length and the distances to travel. We propose an algorithm to analyze the deadlock in communication networks. The deadloc

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Tang, Feng, Geng Sheng Rao, Qiang Chen, and Ping Zhang. "Open Robot Control Platform Based on LSOA." Applied Mechanics and Materials 341-342 (July 2013): 719–26. http://dx.doi.org/10.4028/www.scientific.net/amm.341-342.719.

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Aims to address the restrictions imposed by tranditional robot Control system development approach such as close structure, function immobility, lack of reconfiguration at run time, hard to guarantee. a lightweight service-oriented architectures (LSOA) for robot control system is proposed. The main features of this architecture include central control mode, message-based interaction and configuration system based on embedded database. This architecture provides good supports for runtime reconfiguration, and allows integrating different components with the aid of a configuration system. The exp

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O. Daniel, T., D. Ochola, G. O. Edaogbogun, O. K. Olawale, and P. E. Okobi. "Analytical design and implementation of a sequential display signboard." International Journal of Physical Research 12, no. 2 (2024): 90–96. http://dx.doi.org/10.14419/9c6t1511.

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This study is aimed at the analytical design of a lighting system called a sequential display signboard to create a special illumination effect, which can be used in cock tail, disco halls, offices door, theatre and signboards using relevant mathematical equations and physics relations. The sequential display signboard consists of power supply unit connected to an arrangement of oscillator and switching circuits that triggered the light emitting diodes (LED) to display the words which are written inform of a message display. The system consists of 555 timers which functions as an Astable Multi

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Ermakova, Nadezhda, Aleksandr Trofimov, and Evgeniy Semenov. "Investigation of SMS Traffic Transmission in Communication Network." NBI Technologies, no. 1 (March 2022): 10–14. http://dx.doi.org/10.15688/nbit.jvolsu.2022.1.2.

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The article explores the features and methods of sending SMS traffic using the API (Application Programming Interface), discusses the parameters and API functions for sending Short Message Service (SMS) messages, also analyzes of causes of the loss of the traffic and the options for subsequent prevention of this loss. The scheme of the interaction between the Short Message Service Center (SMSC) and ordinary subscribers is considered. The popular protocol Short Message Peer-to-Peer (SMPP) was used as the protocol under study, capable of transmitting any type of messages, and is an open protocol

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Buzzoni, Enrico, Fabio Forlani, Carlo Giannelli, et al. "The Advent of the Internet of Things in Airfield Lightning Systems: Paving the Way from a Legacy Environment to an Open World." Sensors 19, no. 21 (2019): 4724. http://dx.doi.org/10.3390/s19214724.

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This paper discusses the design and prototype implementation of a software solution facilitating the interaction of third-party developers with a legacy monitoring and control system in the airfield environment. By following the Internet of Things (IoT) approach and adopting open standards and paradigms such as REpresentational State Transfer (REST) and Advanced Message Queuing Protocol (AMQP) for message dispatching, the work aims at paving the way towards a more open world in the airfield industrial sector. The paper also presents performance results achieved by extending legacy components t

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Narayan More, Vikram. "RABBITMQ MICROSERVICE WITH ASP.NET CORE WEB API FOR ASYNC OPERATIONS." International Research Journal of Computer Science 9, no. 8 (2022): 336–41. http://dx.doi.org/10.26562/irjcs.2022.v0908.35.

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Nowadays, developers prefer to create apps using a microservice design rather than a monolithic system. The entire functionality is typically included in a single system in monolithic architecture, which is frequently huge, complicated, and closely connected. In other hand, microservice architecture works with independent and decoupled services. A message broker plays pivotal role in microservice architecture. One of the most widely used message-broker services is RabbitMQ. Most important is RabbitMQ is Open-Source message broker. RabbitMQ helps microservices to exchange data while staying ind

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Zhang, Xin, Xun Li, and Jie Xiong. "Open-loop and closed-loop solvabilities for stochastic linear quadratic optimal control problems of Markovian regime switching system." ESAIM: Control, Optimisation and Calculus of Variations 27 (2021): 69. http://dx.doi.org/10.1051/cocv/2021066.

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This paper investigates the stochastic linear quadratic (LQ, for short) optimal control problem of Markovian regime switching system. The representation of the cost functional for the stochastic LQ optimal control problem of Markovian regime switching system is derived by the technique of Itô’s formula with jumps. For the stochastic LQ optimal control problem of Markovian regime switching system, we establish the equivalence between the open-loop (closed-loop, resp.) solvability and the existence of an adapted solution to the corresponding forward-backward stochastic differential equation with

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Su, Ruoyu, Xiaozhou Li, and Davide Taibi. "From Microservice to Monolith: A Multivocal Literature Review." Electronics 13, no. 8 (2024): 1452. http://dx.doi.org/10.3390/electronics13081452.

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Recently, the phenomenon of switching back from microservice to monolith has increased in frequency, leading to intense debate in the industry. In this paper, we conduct a multivocal literature review to investigate reasoning and key aspects to pay attention to when switching back and analyze other practitioners’ opinions. The results show four cases of switching back from microservice to monolith: Istio control plane, Amazon Prime Video monitoring service, Segment, and InVision. The five main reasons that led to switching back are cost, complexity, scalability, performance, and organization.

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.Nagaraju, Mr D., P. Jyothi, P. Veera Prasad Reddy, S. Saajitha, and S. Md Anees Farhan. "Smart Garbage Monitoring with Manhole Open Alert System." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem43835.

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A smart city is the future goal to have cleaner and better amenities for the society. Smart underground infrastructure is an important feature to be considered while implementing a smart city. Drainage system monitoring plays a vital role in keeping the city clean and healthy. Since manual monitoring is incompetent, this leads to slow handling of problems in drainagendconsumes more time to solve. To mitigate all these issues, the system using a wireless sensor network, consisting of sensor nodes is designed. The proposed system is low cost, low maintenance, IoT based real time which alerts the

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Wu, Guangpu, Shibei Xue, Shan Ma, Sen Kuang, Daoyi Dong, and Ian R. Petersen. "Arbitrary state transition of open qubit system based on switching control." Automatica 179 (September 2025): 112424. https://doi.org/10.1016/j.automatica.2025.112424.

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Qin, Fu Xing, Li Zhang, and Zhong Wang. "Study of Voice Communication System Based on FreeSWITCH." Advances in Science and Technology 105 (April 2021): 331–38. http://dx.doi.org/10.4028/www.scientific.net/ast.105.331.

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With the rapid development of communication technology, modern communication technology has been widely penetrated into modern national defense, science and technology, people's life and other fields, and has become a means to provide high-quality and seamless information communication between people and machines. With the rapid development of computer technology and the Internet, the traditional program-controlled switching technology has come to an end, and the soft-switch network based on IP technology and packet switching has gradually replaced the program-controlled switching network base

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Vinutha, G. M., and M. Maheshwarappa H. "Security System for Military Base Using Arduino." Research and Applications: Emerging Technologies 4, no. 2 (2022): 1–14. https://doi.org/10.5281/zenodo.7092166.

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<em>Arduino is an open-source gadgets stage in light of simple to-utilize equipment and programming. Arduino sheets can understand inputs - light on a sensor, a finger on a button, or a Twitter message - and transform it into a result - enacting an engine, turning on a LED, distributing something on the web. In this paper we study the Security System for Military Base Using Arduino.</em>

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Song, Jiangyao, Ting Liu, Xiao Chen, and Zhongwang Wu. "Satellite Navigation Message Authentication in GNSS: Research on Message Scheduler for SBAS L1." Sensors 24, no. 2 (2024): 360. http://dx.doi.org/10.3390/s24020360.

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SBAS is mainly used in civil aviation and navigation, and will be applied to autonomous driving in the future. Given the open signal format of the Satellite Based Augmentation System (SBAS), which exposes security threats such as spoofing attacks, the utilization of SBAS navigation message authentication technology can improve the SBAS anti-spoofing ability from the system side. SBAS message authentication technology has become the future direction of SBAS system development. However, during the initial design of SBAS on L1, message authentication technology was not considered, and the additio

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Chen, Lei, Cheng Jun Wang, Hai Lang Song, Dong Dong Han, and Juan Chang. "Design of Combined Switching Valve of High Pressure Abrasive Jet Mixing System." Applied Mechanics and Materials 556-562 (May 2014): 1139–42. http://dx.doi.org/10.4028/www.scientific.net/amm.556-562.1139.

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In order to simplify the structure of switching valve groups and reduce the failure rate in the high pressure abrasive jet mixing system, a combined switch valve for the system has been designed. The combined switching valve can implement a motor to drive four spools for two open and two closed electric control switch of high pressure abrasive jet mixing system, which has the advantages of compact structure, small space occupation, convenient control and high reliability.

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Wang, Xiang Qun, Zeng Hua Zhang, He Wang, Chun Long Li, Xiao Yan Sun, and Wei Wang. "Switch Technology in Intelligent Substation." Advanced Materials Research 748 (August 2013): 468–72. http://dx.doi.org/10.4028/www.scientific.net/amr.748.468.

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As the technology of intelligent substation is developed gradually, the significance of he Ethernet switch in the substation is obvious increasingly.Firstly, the learning and transmitting principle of Ethernet frame are introduced, then the network program of secondary system using the switch in the hierarchial structure is described. And then a detailed analysis of the VLAN, QoS, mirror and ring network is given, also the various technical application scheme are provided according to a variety of IED features and data flow characteristics. On the basis of the different business needs and diff

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Chatterjee, Mousam, Banani Basu, Arnab Nandi, and Chanchal Kumar De. "ADAPTIVE POWER ALLOCATION IN THRESHOLD-BASED HYBRID RELAYING SYSTEM." ICTACT Journal on Communication Technology 11, no. 4 (2020): 2269–77. https://doi.org/10.21917/ijct.2020.0336.

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Performance of a single relay-based cooperative communication system in a wireless network is analyzed in this article. A single relay equipped with a single antenna employs a hybrid relay scheme. Based on the channel condition, either amplify or forward (AF) or adaptive decode and forward (ADF) scheme is employed in hybrid mode, which permits switching between the above mentioned dualistic schemes. The performance of the hybrid relay scheme has been examined in terms of symbol error rate (SER), outage probability and optimal power distribution for uncoded cooperative communication. A closed-f

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Ala-Laurinaho, Riku, Juuso Autiosalo, and Kari Tammi. "Open Sensor Manager for IIoT." Journal of Sensor and Actuator Networks 9, no. 2 (2020): 30. http://dx.doi.org/10.3390/jsan9020030.

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Data collection in an industrial environment enables several benefits: processes and machinery can be monitored; the performance can be optimized; and the machinery can be proactively maintained. To collect data from machines or production lines, numerous sensors are required, which necessitates a management system. The management of constrained IoT devices such as sensor nodes is extensively studied. However, the previous studies focused only on the remote software updating or configuration of sensor nodes. This paper presents a holistic Open Sensor Manager (OSEMA), which addresses also gener

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John, Malte, and Axel Mertens. "HARMONIC DOMAIN MODEL OF AN OPEN-LOOP CONTROLLED PWM CONVERTER." Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska 8, no. 2 (2018): 25–29. http://dx.doi.org/10.5604/01.3001.0012.0699.

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An harmonic domain model is developed for open-loop controlled voltage source inverters, which provides the steady-state solution for integer multiples of the fundamental frequency. The convolution of the switching function spectrum with the converter currents and voltages is used to describe the coupling of the AC side and the DC side. The modeling is based on a single phase leg and is extended to a single-phase and a three-phase voltage source inverter, which results in a non-linear algebraic equation system. For open-loop control the switching function is independent of the converter curren

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Choi, Jeewon, and Minyong Park. "I6-2 A Study on System Dialog Message Design by Age Considering Interruption in Task-Switching." Japanese journal of ergonomics 53, Supplement1 (2017): S318—S321. http://dx.doi.org/10.5100/jje.53.s318.

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Li, Ningbo, Lianwu Guan, Yanbin Gao, et al. "Indoor and Outdoor Low-Cost Seamless Integrated Navigation System Based on the Integration of INS/GNSS/LIDAR System." Remote Sensing 12, no. 19 (2020): 3271. http://dx.doi.org/10.3390/rs12193271.

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Global Navigation Satellite System (GNSS) provides accurate positioning data for vehicular navigation in open outdoor environment. In an indoor environment, Light Detection and Ranging (LIDAR) Simultaneous Localization and Mapping (SLAM) establishes a two-dimensional map and provides positioning data. However, LIDAR can only provide relative positioning data and it cannot directly provide the latitude and longitude of the current position. As a consequence, GNSS/Inertial Navigation System (INS) integrated navigation could be employed in outdoors, while the indoors part makes use of INS/LIDAR i

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Bagheri Asli, Javad, Alireza Saberkari, and Atila Alvandpour. "System-Level Implementation of a Parallel-Path Hybrid Switched-Capacitor Amplifier with an Embedded Successive Approximation Register for IoT Applications." Electronics 13, no. 17 (2024): 3447. http://dx.doi.org/10.3390/electronics13173447.

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A system-level implementation of a parallel-path hybrid switched-capacitor amplifier is presented in this paper. The proposed parallel-path amplifier incorporates a gain and slew rate-boosting switching path in parallel with an embedded assisted SAR path, aiming for IoT applications. As an alternative concept to the conventional analog topologies, the proposed amplifier combines nonlinear and linear paths to provide coarse and fine amplifications. In the coarse amplification, a high current is provided through a switching path for a fraction of time, which improves the slew rate and open-loop

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Jing, Zhiqiang, Kaicheng Li, Guodong Wei, and Yu Liu. "Performance simulation analysis of new train control system safety communication protocol based on Matlab/SimEvents." Journal of Physics: Conference Series 2395, no. 1 (2022): 012032. http://dx.doi.org/10.1088/1742-6596/2395/1/012032.

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Abstract The vehicle-ground safety communication of the New Train Control System adopts a brand-new underlying network and a communication mechanism of safe and reliable transmission. Based on the GPRS packet switching network, the data link layer adopts the PPP protocol, and the TCP protocol is adopted in the transmission layer to provide reliable transmission services. According to the GPRS network service quality index and the retransmission mechanism of the TCP protocol in the transport layer, this paper adopts the Matlab/SimEvents discrete event simulation method and uses the entity as th

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Sanjay Kumar N V. "Performance Benchmarking of Redpanda an event streaming platform using SBK and Open Messaging Frameworks." Journal of Electrical Systems 20, no. 6s (2024): 1148–61. http://dx.doi.org/10.52783/jes.2846.

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Redpanda is an event-driven, publish/subscribe based messaging system. The two main performance benchmarking frameworks, Storage Benchmark Kit (SBK) and open messaging benchmark are used here to test the performance benchmarking of redpanda’s event processing system. SBK is a software framework for measuring any storage device or client's performance benchmarking and open messaging benchmark framework which supports benchmarking for a wide variety of messaging platforms. Well formulated fine tuning system for benchmarks is still an open research problem. In this paper, SBK and open messaging f

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Deepti Ravi Kumar, Nandha Kishore, D. Rahul Raj, et al. "Implementation of Message Service Queue Using Rabbit MQ." March 2023 5, no. 1 (2023): 1–14. http://dx.doi.org/10.36548/jei.2023.1.001.

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A distributed system is a software application that makes use of a collection of protocols to manage the activities of numerous processes running on a communication network, so that each part cooperates to finish a single or a condensed number of related tasks. Representational State Transfer (REST) API is also integrated into this, making it simple to access online services without the need for additional processing. The server sends a client-side representation of the requested resource whenever a RESTful API is used. It is also integrated with microservices through the open-source message-b

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Lokesh, Rathod, and B. Ramesh K. "Body Control using AVR Microcontroller." Advancement and Research in Instrumentation Engineering 5, no. 1 (2022): 1–5. https://doi.org/10.5281/zenodo.6388375.

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<em>We'll talk about ways to enhance the current car control system in this article. The output of the vehicle switching system, such as the horn, headlights, and so on, is quite complicated in terms of wiring. To overcome such a complicated web of wires, the Body Control Module is being designed and suggested for cars. The Body Control Module is in charge of controlling the fundamental toggle (ON/OFF), as well as the tasks of switching and loading given with automobiles. The Switching settings are almost all consolidated to one area. Output duties including such headlights, park lights, s

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Nous, Camille. "Message from the Grassroots." Canadian Journal of Academic Librarianship 7 (December 15, 2021): 1–27. http://dx.doi.org/10.33137/cjalrcbu.v7.36448.

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Librarians have responded to the decades-long “serials crisis” with a common narrative and a range of responses that have failed to challenge the ideology and structures that caused it. Using Walter Rodney’s theory of a guerilla intellectual, we critically examine the dominant understanding of this so-called crisis and emphasize the role that capital plays within it. The imperial nature of scholarly journal publishing and some of its many contradictions are discussed. “Transformative” agreements receive special attention as a hyper-capitalist manifestation of these contradictions at the heart

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Penjor, Tshering, Lhap Dorji, Dorji Wangmo, Karma Yangzom, and Thinley Wangchuk. "Automation of Hydroponics System using Open-source Hardware and Software with Remote Monitoring and Control." Bhutanese Journal of Agriculture 5, no. 1 (2022): 95–108. http://dx.doi.org/10.55925/btagr.22.5108.

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This study aimed to develop and install an open-source hardware and application software for the automation of different actuators and sensors in the hydroponics system established at ARDC-Wengkhar. A prototype automation system was developed using Raspberry Pi 3 installed with open-source hydroponics application software called Mycodo which acted as a main computing hub for the automation. The automation features included the schedule or timer-based switching of different pumps, conditional switching of the ventilation fans based on temperature/humidity, alarm and notifications via email when

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Ejofodomi, O'tega, and Godswill Ofualagba. "Design of a Real Time Feedback Automation Irrigation System." European Journal of Engineering Research and Science 4, no. 12 (2019): 117–20. http://dx.doi.org/10.24018/ejers.2019.4.12.1685.

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This paper presents the design of a real time feedback control automated irrigation systems that consists of monitoring units, control units, irrigation pipeline valves, and a network of irrigation pipeline. The monitoring units continuously measure the soil moisture content in the irrigation blocks, and if the moisture content drops below a predetermined threshold for the particular crop under production, it sends a wireless message to the control units controlling the pipeline valves along the water flow channel, causing the control units to open the valves leading to the water source and co

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Ejofodomi, O'tega, and Godswill Ofualagba. "Design of a Real Time Feedback Automation Irrigation System." European Journal of Engineering and Technology Research 4, no. 12 (2019): 117–20. http://dx.doi.org/10.24018/ejeng.2019.4.12.1685.

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This paper presents the design of a real time feedback control automated irrigation systems that consists of monitoring units, control units, irrigation pipeline valves, and a network of irrigation pipeline. The monitoring units continuously measure the soil moisture content in the irrigation blocks, and if the moisture content drops below a predetermined threshold for the particular crop under production, it sends a wireless message to the control units controlling the pipeline valves along the water flow channel, causing the control units to open the valves leading to the water source and co

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Amin, Roshna, and Miran Baban. "Implementation of Controlling Home Appliances Via Secure Short Message Service Technology." Tikrit Journal of Engineering Sciences 28, no. 1 (2021): 21–30. http://dx.doi.org/10.25130/tjes.28.1.03.

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These days, homes include a variety of electrical devices that are important to families for accomplishing daily tasks. These devices are powered by electricity and in some cases, require a lot of power consumption. Home users must control these devices manually by switching them ON/OFF; this exposes them to potential electric shock and can give rise to other dangerous situations. This paper presents a new approach for creating an electrical system that makes it easy to control household domestic appliances via short message service from a smartphone device. In this manner, users can be provid

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