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Journal articles on the topic 'Smart remote terminal unit'

Author: Grafiati

Published: 10 January 2023

Last updated: 28 January 2023

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1

Jang, Sang-Bok, Ho-Hyun Lee, Sung-Taek Hong, and Myung-Geun Chun. "Development of Smart Remote Terminal Unit for Water Treatment SCADA System." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 28, no. 2 (February 28, 2014): 24–30. http://dx.doi.org/10.5207/jieie.2014.28.2.024.

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2

Patino, Diego Alejandro, and Andres Eduardo Nieto Vallejo. "Scale Prototype Ring Main Unit for the Measurement and Control of Nodes in a Smart Grid." Revista Politécnica 14, no. 26 (June 2018): 113–24. http://dx.doi.org/10.33571/rpolitec.v14n26a10.

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Smart grids are playing a key role in modern electric power grids, improving load control, assuring safer operations and collecting valuable information of the electrical conditions of the grid. In a smart grid, a RTU (Remote Terminal Unit) is a device that is able to measure the electric variables of the grid and sends all the information to a MTU (Master Terminal Unit), which is responsible of controlling the operations of the grid. RMU (Ring Main Unit) devices are used in electric power grids to protect loads and to disconnect them in case of failure to prevent damage. This article presents the design of a special RMU capable of measuring voltage, current and frequency, detecting electric faults, and making automatic self-healing in order to manage the flow of energy in the smart grid to guarantee energy supply to the critical loads (hospitals). The RMU devices were installed on a scaled smart grid in order to show its operation capabilities.

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3

Han, Guo Zheng. "Harmonization of Feeder Terminal Unit Information Model Based on IEC 61850 and IEC 61968/61970." Applied Mechanics and Materials 411-414 (September 2013): 1787–90. http://dx.doi.org/10.4028/www.scientific.net/amm.411-414.1787.

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The feeder terminal unit (FTU) is a kind of distribution remote terminal unit along distribution feeders and communication with master stations (MS) in control centre. IEC 61970/61968/61850 are three important standard for smart grid. IEC 61850 logical nodes are used for FTUs information model, and IEC 61970/61968 common information model (CIM) are using in MS. To realizing seamless access FTUs to MS, harmonization of IEC 61850 and IEC 61968/61970 are studied. The status information (such as position of switch) and measurement information (such as current, voltage) are realizing mapping from IEC 61850 to IEC 61968/61970. So, the seamless communication between the master station and FTU is realized.

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4

Chih, Hsin-Ching, Wei-Chen Lin, Wei-Tzer Huang, and Kai-Chao Yao. "Implementation of EDGE Computing Platform in Feeder Terminal Unit for Smart Applications in Distribution Networks with Distributed Renewable Energies." Sustainability 14, no. 20 (October 12, 2022): 13042. http://dx.doi.org/10.3390/su142013042.

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Under the plan of net-zero carbon emissions in 2050, the high penetration of distributed renewable energies in distribution networks will cause the operation of more complicated distribution networks. The development of edge computing platforms will help the operator to monitor and compute the system status timely and locally, and it can ensure the security operation of the system. In this paper, a novel EDGE computing platform that is implemented by a graphics processing unit in the existing feeder terminal unit (FTU) is proposed for smart applications in distribution networks with distributed renewable energies and loads. This platform makes timely forecasts of the feeder status for the next seven days in accordance with historical weather, sun, and loading data. The forecast solver uses the machine learning long short-term memory (LSTM) method. Thereafter, the power calculation analyzers transform feeder topology into the circuit model for transient-state, steady-state, and symmetrical component analyses. An important-factor explainer parses the LSTM model into the concise value of each historical datum. All information transports to remote devices via the internet for the real-time monitor feature. The software stack of the EDGE platform consists of the database archive file system, time-series forecast solver, power flow analyzers, important-factor explainer, and message queuing telemetry transport (MQTT) protocol communication. All open-source software packages, such as SQLite, LSTM, ngspyce, Shapley Additive Explanations, and Paho-MQTT, form the aforementioned function. The developed EDGE forecast and power flow computing platform are helpful for achieving FTU becoming an Internet of Things component for smart operation in active distribution networks.

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Raghavendra, P., Ramakrishna S. S. Nuvvula, Polamarasetty P. Kumar, Dattatraya N. Gaonkar, A. Sathoshakumar, and Baseem Khan. "Voltage Profile Analysis in Smart Grids Using Online Estimation Algorithm." Journal of Electrical and Computer Engineering 2022 (October 10, 2022): 1–9. http://dx.doi.org/10.1155/2022/9921724.

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Voltage rise is the main obstacle to prevent the increase of distributed generators (DGs) in low-voltage (LV) distribution grids. In order to maintain the power quality and voltage levels within the tolerance limit, new measurement techniques and intelligent devices along with digital communications should be used for better utilization of the distribution grid. This paper presents a real-time sensor-based online voltage profile estimation technique and coordinated Volt/VAR control in smart grids with distributed generator interconnection. An algorithm is developed for voltage profile estimation using real-time sensor remote terminal unit (RTU) which takes into account topological characteristics, such as radial structure and high R/X ratio, of the smart distribution grid with DG systems. A coordinated operation of multiple generators with on-load tap changing (OLTC) transformer for Volt/VAR control in smart grids has been presented. Direct voltage sensitivity analysis is used to select a single DG system for reactive power support in multi-DG environment. The on-load tap changing transformer is employed for voltage regulation when generators’ reactive power contributions are not enough to regulate the voltages. Simulation results show that the reported method is capable of maintaining voltage levels within the tolerance limit by coordinated operation of DG systems and on-load tap changing transformer.

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6

Ginocchi, Mirko, Amir Ahmadifar, Ferdinanda Ponci, and Antonello Monti. "Application of a Smart Grid Interoperability Testing Methodology in a Real-Time Hardware-In-The-Loop Testing Environment." Energies 13, no. 7 (April 2, 2020): 1648. http://dx.doi.org/10.3390/en13071648.

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Interoperability testing is widely recognized as a key to achieve seamless interoperability of smart grid applications, given the complex nature of modern power systems. In this work, the interoperability testing methodology proposed by the European Commission Joint Research Centre is applied to a specific use case in the context of smart grids. The selected use case examines a flexibility activation mechanism in a power grid system and includes DSO SCADA, Remote Terminal Unit and flexibility source, interacting to support a voltage regulation service. The adopted test bed consists of a real-time power grid simulator, a communication network emulator and use case actors’ models in a hardware-in-the-loop setup. The breakdown of the interoperability testing problem is accomplished by mapping the use case to the SGAM layers, specifying the Basic Application Profiles together with the Basic Application Interoperability Profiles (BAIOPs) and defining the design of experiments to carry out during the laboratory testing. Furthermore, the concepts of inter- and intra-BAIOP testing are formalized to reflect complementary interests of smart grid stakeholders. Experimental results prove the applicability of the methodology for testing the interoperability of large-scale and complex smart grid systems and reveal interesting features and possible pitfalls which should be considered when investigating the parameters responsible for the disruption of a system interoperability.

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7

Zhang, Tingting, Lingjie Xie, Junyan Li, Zheguan Huang, Hao Lei, Yina Liu, Zhen Wen, Yonglin Xie, and Xuhui Sun. "All-in-One Self-Powered Human–Machine Interaction System for Wireless Remote Telemetry and Control of Intelligent Cars." Nanomaterials 11, no. 10 (October 14, 2021): 2711. http://dx.doi.org/10.3390/nano11102711.

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The components in traditional human–machine interaction (HMI) systems are relatively independent, distributed and low-integrated, and the wearing experience is poor when the system adopts wearable electronics for intelligent control. The continuous and stable operation of every part always poses challenges for energy supply. In this work, a triboelectric technology-based all-in-one self-powered HMI system for wireless remote telemetry and the control of intelligent cars is proposed. The dual-network crosslinking hydrogel was synthesized and wrapped with functional layers to fabricate a stretchable fibrous triboelectric nanogenerator (SF-TENG) and a supercapacitor (SF-SC), respectively. A self-charging power unit containing woven SF-TENGs, SF-SCs, and a power management circuit was exploited to harvest mechanical energy from the human body and provided power for the whole system. A smart glove designed with five SF-TENGs on the dorsum of five fingers acts as a gesture sensor to generate signal permutations. The signals were processed by the microcontroller and then wirelessly transmitted to the intelligent car for remote telemetry and control. This work is of paramount potential for the application of various terminal devices in self-powered HMI systems with high integration for wearable electronics.

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8

Luo, Qian. "Exploration of Agricultural Economic Management Methods under Internet + Mode." Mobile Information Systems 2022 (September 22, 2022): 1–10. http://dx.doi.org/10.1155/2022/9014184.

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In order to solve the problems that the production management of agricultural greenhouses consumes large human resources, low management efficiency, and the limitations of environmental monitoring, a visualized smart agriculture based on ZigBee and WiFi dual-protocol fusion Wireless Sensor Networks (WSNs) technology is proposed. A management system is proposed. The system takes STM32 as the main control core and builds a visual cloud computing platform based on the ESP8266WiFi module. The environmental parameters of the greenhouse are sent to the ZigBee terminal device through the serial port, and the user can remotely monitor the environmental parameters of the greenhouse in real time through the computer and mobile client, and control the working status of each actuator. The test results show that: (Transmission Control Protocol/Internet Protocol, TCP/IP) communication is not abnormal; under the control of the visual management system, when the system sends out control commands, the response time of each output terminal is basically between 1 and 2 s. The response of the output control unit has high sensitivity. Affected by the network delay, the fourth group of test data is larger, and in the case of network delay, the response sensitivity of each output terminal of the system decreases accordingly. Conclusion. The system has high accuracy of data collection, strong work reliability, can realize precise remote control, and has low cost, high stability, easy operation, and has certain promotion value.

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9

Andi, Heri. "Remote Terminal Unit Alternatif." ENERGI & KELISTRIKAN 14, no. 1 (June 29, 2022): 45–51. http://dx.doi.org/10.33322/energi.v14i1.1545.

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Load Breaking Switch (LBS) is an asset that has an important role in the distribution system with the role of disconnecting and connecting the flow of electrical power from a 20 kV distribution system, LBS can also be used as a section when adding or reducing feeder loads and is often used as a maneuvering point between Feeder. To optimize the function and operation of the Motorized LBS, it is necessary to integrate the SCADA system so that it can be operated remotely. In this integration process, one of the important components needed is the Remote Terminal Unit (RTU) which functions as a device that provides information about the equipment and carries out orders (teleinformation), but to achieve this we are constrained by the very expensive price of the RTU. For this reason, an alternative remote terminal unit is needed as a substitute for the RTU which represents the function of the RTU on the scada system itself. By installing alternative RTUs, SAIDI decreased by 17.74 % and recovery time by 2.99 %.

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10

Peña‐Guerrero, Maximino, and J. J. Negrete‐Redondo. "A remote terminal unit multimedia." Journal of the Acoustical Society of America 128, no. 4 (October 2010): 2382. http://dx.doi.org/10.1121/1.3508472.

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11

Yu, Ping, and Qiang Yang. "Research on Information Security Technology of Intelligent Home Remote Control Terminal." Journal of Physics: Conference Series 2074, no. 1 (November 1, 2021): 012052. http://dx.doi.org/10.1088/1742-6596/2074/1/012052.

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Abstract The development of remote-control technology of smart home promotes the rapid development of remote-control information. The use of remote-control information is closely related to the transmission efficiency and application of information data. At the same time, the research of remote-control technology of smart home is also the basis of realizing information sharing. To this end, this paper is the development of remote-control information in the new period and the challenge for the smart home remote control technology is expounded, and then on the basis of in-depth study in the new period in remote control information large data storage and management of application analysis, and put forward for the remote-control information data storage strategy, hoping to bring positive influence.

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12

Dmitrenko, Igor, and Juhan Laugis. "The Handle of Substation Remote Terminal Unit Configuration." Scientific Journal of Riga Technical University. Power and Electrical Engineering 26, no. 1 (January 1, 2010): 64–69. http://dx.doi.org/10.2478/v10144-010-0022-2.

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The Handle of Substation Remote Terminal Unit ConfigurationThe remote control and supervision of electrical power transmission system is the balanced system between electricity generating and consuming, taking the responsibility for the stability of power supply consuming. The device to be responsible for above-mentioned tasks is a Remote Terminal Unit with faultless proper configuration.

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13

Oh, Eun, and Chong-kyu Park. "Development of Customizied Wireless R.T.U (Remote Terminal Unit)." Journal of Korean Institute of Communications and Information Sciences 42, no. 12 (December 31, 2017): 2402–10. http://dx.doi.org/10.7840/kics.2017.42.12.2402.

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14

Li, Yuan, Li An Bian, and Jia Go. "Analysis and Simulation of Mobile Terminal Dual-Unit Smart Antenna." Applied Mechanics and Materials 195-196 (August 2012): 673–77. http://dx.doi.org/10.4028/www.scientific.net/amm.195-196.673.

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In this paper, we set up the model of downlink for Time Division synchronous Code Division Multiple Access (TD-SCDMA), and present link level simulation to TD-SCDMA mobile terminal smart antenna system. By carrying on performance simulation in system bit error rate between dual-unit antenna and single-unit antenna, we can validate the advantage of dual-unit smart antenna. Besides, we analysis the mobile terminal smart antenna may influenced by many factors, such as distance of two antenna, moving speed, the number of multi-path and user and so on, solve the contradiction between miniaturization of mobile terminal smart antenna and independence between antenna, and provide a valuable design reference to commercialize the limited frequency spectrum resource.

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15

Heng, G. T. "Microcomputer-based remote terminal unit for a SCADA system." Microprocessors and Microsystems 20, no. 1 (March 1996): 39–45. http://dx.doi.org/10.1016/0141-9331(95)01066-1.

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16

Wang, Ji Zhang, Ping Ping Li, and Yu Li Peng. "Wireless Control System for Plug Seedlings Environment Based on GPRS." Applied Mechanics and Materials 303-306 (February 2013): 1311–14. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.1311.

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In order to realize remote monitoring and control for the environment of plug seeding, the environment control system based on GPRS was developed. The systems includes environment sensors, GPRS remote terminal unit (RTU), control unit and WEB server. Through the GPRS network to transmission the environment parameters, and upload data via the Internet to the web server. According the environment parameters, the server get the optimal control scheme based on model. Then transmit the control scheme to the remote terminal unit (RTU) through the GPRS network. The RTU get the control scheme, the control unit send the control signal to the control equipment. This system can achieve real-time control of environment parameters for plug seedling.

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17

Sharma, Prachi. "Design and Implementation of a Stand-Alone Remote Terminal Unit." IOSR Journal of Electrical and Electronics Engineering 7, no. 1 (2013): 74–83. http://dx.doi.org/10.9790/1676-0717483.

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18

Achadiyah, Ana Nuril, Novta Dany'el Irawan, and Yordano Dwi Yunan Bramasta. "REMOTE TERMINAL UNIT (RTU) SCADA PADA KUBIKEL TEGANGAN MENENGAH 20kV." Metrotech (Journal of Mechanical and Electrical Technology) 1, no. 1 (January 22, 2022): 1–7. http://dx.doi.org/10.33379/metrotech.v1i1.947.

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Medium Voltage adalah sebuah tegangan listrik yang berkapasitas 3kV sampai 36kV, istilah dalam PLN untuk Medium Voltage ialah TM (Tegangan Menengah). Kubikel Tegangan Menengah yaitu perangkat alat listrik yang dipasang pada Gardu Induk dan Gardu Distribusi atau Gardu Hubung yang berfungsi sebagai pembagi, pemutus, penghubung, pengontrol dan pengaman sistem peyaluran tenaga listrik tegangan menengah. Kubikel Tegangan Menengah 20kV pada Gardu Distribusi membutuhkan suatu sistem kendali dan informasi untuk mengendalikan peralatan dan memantau keadaan pada Gardu Distribusi. Seiring dengan perkembangan teknologi di era modern ini semakin pesat, pengendalian dan pemantauan Kubikel Tegangan Menengan 20kV pada Gardu Distribusi dapat dilakukan secara jarak jauh menggunakan Remote Terminal Unit (RTU) sehingga memudahkan operator untuk memantau dan mengendalikan keseluruhan jaringan Tegangan Menengah tanpa harus melihat secara langsung kelapangan. Remote Terminal Unit (RTU) ini merupakan salah satu komponen peralatan Supervisory Control And Data Acquisition (SCADA) yang dirancang untuk memantau aktivitas gardu pada suatu sistem tenaga listrik. Adanya SCADA membuat pengontrolan dan monitoring mudah dilakukan, cukup melalui control room seorang operator dapat dengan mudah memantau peralatan yang berada pada plant jauh.

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Tan, Yong, and Ling Song He. "STUDY on the RIA Based Remote Monitoring System." Applied Mechanics and Materials 220-223 (November 2012): 1460–65. http://dx.doi.org/10.4028/www.scientific.net/amm.220-223.1460.

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This paper presents a method to design the Rich Internet Application (RIA) based remote condition monitoring system. The contents include the structure of RIA based remote condition monitoring system, the design method of RIA based client program, and the design method of server program. The movability and cross-platform ability are two main advantages of this method. Two examples are also shown in the paper. One is to use a computer as the remote monitoring terminal, and another is to use a smart phone as the remote monitoring terminal.

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20

Huang, Li Hua, Xi En Ye, and Xin Jun Shi. "The Design and Application of WiFi-Smart Socket in Smart Home." Advanced Materials Research 902 (February 2014): 274–79. http://dx.doi.org/10.4028/www.scientific.net/amr.902.274.

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Smart home system mainly consists of home networking, home wireless LAN and the external network components. It will achieve the intelligentize and informatization of the home furnishing. Smart socket is one of which belongs to the smart home terminal devices. This article is to talk about smart socket. The core chips of this system are Texas Instruments CC3000MOD and MSP430FR5739MCU. Using WiFi wireless communications technology control and process signals coming from the side of the handheld PDA. Controller side can support two software platforms IAR or CCS. This design uses IAR workbench. PDA client software using the Android operating system is used to receive and process analog signals from controller side. In this paper, WiFi wireless transmission technology as the basis, based on IEEE802.11b/g wireless protocol, It achieves a WiFi wireless communication system for remote or local client and terminal equipment, enabling the intelligent control of the home furnishing.

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21

Tjiptadi, Rudi. "Computer-Based Monitoring and Remote Controlling for Oil Well Pumps Using Scada." ComTech: Computer, Mathematics and Engineering Applications 2, no. 2 (December 1, 2011): 1192. http://dx.doi.org/10.21512/comtech.v2i2.2932.

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The research aims to change manually the monitoring and controlling of oil well pumps into a computer-based system using SCADA (Supervisory and Data Acquisition) system. To design the protection system which consists of controller unit and display system, RTU (Remote Terminal Unit) and MTU (Master Terminal Unit) are used. The research results in a controller unit which is able to communicate to personal computer using RS-232 C and an alarm system to protect oil pump motors by detecting sensors installed at the pumps.

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Mohd Amin, Nur Huda, Mohd Ruddin Ab Ghani, Auzani Jidin, and Jano Zanariah. "Reliability Model for Remote Terminal Unit (RTU) Based on Redundancy Concept." Applied Mechanics and Materials 785 (August 2015): 719–23. http://dx.doi.org/10.4028/www.scientific.net/amm.785.719.

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This paper presented a reliability model for Remote Terminal Unit (RTU) based on redundancy concept. The redundancy concept discusses the serial and parallel reliability model for Remote Terminal Unit (RTU). RTU works on the success of reliability model. The reliability performance is measured by tracking the diverse sorts of failures alongside the quantity of failures that is accumulated by a RTU. The reliability model was evaluated based on reliability distributions namely Exponential, Binomial, and Poisson reliability distributions.

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23

Li, Fang, Li Fang Wang, and Cheng Lin Liao. "Design and Application of Embedded Intelligent Power Consumption Terminal." Applied Mechanics and Materials 394 (September 2013): 259–64. http://dx.doi.org/10.4028/www.scientific.net/amm.394.259.

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ntelligent power consumption system is an important mean to improve the energy efficiency. An embedded terminal was designed in the system, which can achieve intelligent control and management for devices, and reduce power and energy consumption. The terminal in the system was designed and implemented based on ARM platform, using B/S structure to communicate with the remote server through Internet. It has several wired and wireless communication interfaces, which can be connected with various electric equipments. For extensibility, the software of the terminal uses a hierarchical and modular approach which includes communication layer, device layer, interface layer and intelligent power consumption layer. Meanwhile, the communication protocol and the unified interface design in the terminal make sure that the terminal can interact with the remote server reliably and timely. Through experiments in the demonstration operation region, it concludes that the terminals work stable and reliable, and equipment intelligent control and management are fulfilled. The system has many advantages such as modularity and scalability, which can be widely used in many fields like smart grid and smart home, etc.

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Aribowo, Didik. "Remote Terminal Unit (RTU) SCADA Pada Jaringan Tegangan Menengah 30 KV." Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer 3, no. 2 (March 21, 2016): 108. http://dx.doi.org/10.36055/setrum.v3i2.506.

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25

Ab Ghani, Mohd Ruddin, Wan Nor Shela Ezwane W. Jusoh, Mohd Ariff M. Hanafiah, Siti Hajar Raman, and Zanariah Jano. "A Review of Communication Protocols for Intelligent Remote Terminal Unit Development." TELKOMNIKA (Telecommunication Computing Electronics and Control) 11, no. 4 (December 1, 2013): 819. http://dx.doi.org/10.12928/telkomnika.v11i4.1206.

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Yang, Jun, Wen Long Li, Ruo Xin Zhu, and Guang Hui Cai. "Design and Implementation of Remote Intelligent Control System Based on Cortex-M3." Applied Mechanics and Materials 513-517 (February 2014): 3336–39. http://dx.doi.org/10.4028/www.scientific.net/amm.513-517.3336.

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With the rapid development of the Internet, the remote control technology was demanded more. In this paper, we designed a simple and practical remote intelligent control system, using CGI technology to complete the construction of Web servers and embedding uCOSII as the real-time operating system in Cortex-M3 core processor. By porting TCP/IP protocol stack, users could login in the server to access and control the system via the Internet. Using NRF2401 wireless technology to build a terminal network, the terminal carried out intelligent control with field data collected by sensors. Meanwhile, users could make monitor and control on a control terminal via a Web browser on a PC or mobile. The remote intelligent control system was stable, real-time, low cost, fit for the smart home, industrial remote monitor and so on, so it would have a better application prospects.

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Liu, Yang, and Jun Huang. "Design and Implementation of Public Bike Smart Lease System." Advanced Materials Research 998-999 (July 2014): 1104–7. http://dx.doi.org/10.4028/www.scientific.net/amr.998-999.1104.

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This paper presents an intelligent urban public bike leasing system based on ARM. This system takes S5PV210 microprocessor as the core of the terminal system and constitutes the public bike rental point with Intelligent parking device connected to the CAN bus. This system based on Android, Embedded Linux operating system CAN bus and GPRS remote data transmission technology designs the hardware and the software of the terminal and designs the software of the data center using I/O multiplexing. The system guarantees the efficient operation of public bike rental, and provides more intelligent and personalized service to users.

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Yang, Guang, Li Ping Su, Ru Lin Zhao, and Jun Sheng Wu. "Multi-Mode Communication Distribution Network Supervisory Terminal Unit Based on Embedded Systems." Applied Mechanics and Materials 341-342 (July 2013): 1229–34. http://dx.doi.org/10.4028/www.scientific.net/amm.341-342.1229.

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Distribution network supervisory terminal unit is widely used in the smart distribution grid construction. To solve the problem that the means of communication is short, a multi-mode communication distribution network supervisory terminal is proposed which can be contactless operated and can collect and transfer local data remotely.

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Meng, Kai Yuan. "Design and Research of Remote Terminal Unit Based on Light Weight IP Stack." Advanced Materials Research 791-793 (September 2013): 1613–17. http://dx.doi.org/10.4028/www.scientific.net/amr.791-793.1613.

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This paper puts forward a design scheme of remote terminal unit for oil-gas storage and transportation fields, adopts AT91SAM7X256 and DM9000A chip as the core hardware platform, accomplishs the Light Weight IP network protocol transplantation into the hardware platform, implements remote access and control functions from the host computer to the RTU through Internet.

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Jian, Luo. "A Zigbee and Sip-Based Smart Home System Design and Implementation." International Journal of Online Engineering (iJOE) 13, no. 01 (January 18, 2017): 42. http://dx.doi.org/10.3991/ijoe.v13i01.6258.

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This investigation presents a Zigbee and Sip based smart home system(ZSS) that automates home-service operations and remote access. The ZSS home system comprises five subsystems,namely home automation network,home IP netework,home gateway,remote access unit, and cloud service unit. The home automation network is a wireless sensor network , responsible to sample sensors data and control actuators by Zigbee instructions. Security system adopts IP network technology to transmit videos from IP cameras to remote units. A home gateway middleware is designed to extract atomic service provied by a single device, then customize service rules which can meet variable user demands.Peer to peer transparent data channels between remote mobile phones and home devices are set up by Sip framework to overcome connection issues due to network address translation and dymaic public IP address. A novel data stream algorithm named GCOKDE is exploited to get probability density distribution of environmental parameters which can be uesd for the condition value of service rule.At the end,this study constructes a prototype to reveal the procedure of realization.

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31

Xu, Lei, Li Min Guan, and Yun Ting Bai. "Design on Remote Intelligent Terminal Unit of Industrial Ethernet Based on STM32." Advanced Materials Research 466-467 (February 2012): 1167–71. http://dx.doi.org/10.4028/www.scientific.net/amr.466-467.1167.

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For the supervision and control on the unattended electromechanical equipments, this paper applies industrial Ethernet technology to the design of RTU (Remote Terminal Unit) in SCADA (Supervisory Control And Data Acquisition) system. The hardware design of RTU is centered on STM32F107VC, which includes network communication interface, I/O (Input/Output) interface and local memory circuit. The software design, based on the midware of RL-ARM provided by ARM Ltd, comprises multi-task network communication, web server for remote configuration and file system for temporary data storage. The applications show that this intelligent RTU has properties of high reliability, good real-time, high EMC, small volume, low cost and simple implementation.

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32

Binish Naz. "Configuration-Free Systems for WiFi Sensing based Smart Home using the Smart Remote Controller." Lahore Garrison University Research Journal of Computer Science and Information Technology 5, no. 1 (February 9, 2021): 79–86. http://dx.doi.org/10.54692/lgurjcsit.2021.0501179.

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The Smart Home invention offers us extreme supervision over our home by automating the lighting structure, the dimming, the screens, electric machines, the sound and safety frames. Main technologies that provide connectivity to smart home facilities, WiFi is one of them. In traditional households, where the household appliances will increase, the remote controls to manage them and the interference between them will also increase. This makes the system configuration dependent and troublesome for users to manage them that increases their burden. Recently, some systems were developed to manage multiple household appliances through one interface. However, the matter is once the dataset will increases the interface gets sophisticated and every home appliance or controller wants a special device to connect with it. In this paper, we introduced FreeGesture in the DeepRemote controller, which is a gesture recognition scheme without a device that uses preferred computer vision algorithms, particularly deep learning, to recognize numerous devices and manage them via IR or network. It simplifies deployment and makes systems without configuration. We are going to consider it as “Smart Remote” in this article. Smart Remote consists of four buttons, a camera, an Inertial Measurement Unit (IMU), a WiFi component, an Infrared (IR) transceiver, and a speaker. The popularity accuracy of smart Remote for 5 varieties of home appliances from completely different places is hyperbolic from 81.07% to 95.8%.

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Ab Ghani, Mohd Ruddin, Wan Nor Shela Ezwane Wan Jusoh, Siti Hajar Raman, Mohd Ariff Mat Hanafiah, Wan Ahmas Redhauddin Wan Hassan, and Zanariah Jano. "Remote Terminal Unit Developed for Distribution Automation System (DAS) Using MPLAB Software." Applied Mechanics and Materials 699 (November 2014): 751–58. http://dx.doi.org/10.4028/www.scientific.net/amm.699.751.

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Remote Terminal Unit (RTU) is a standalone data acquisition and control unit which monitors and controls an equipment at a remote location from the central station that utilizes Distribution Automation System (DAS). The RTU acquires information such as measured values, signal, meter readings and it transmits command or instruction, sets points, controls variables and monitors function time. In the present Distribution Automation System (DAS), the distribution field of automation allows the utilities to implement a flexible control of distribution system to enhance efficiency, reliability, and quality of electric service. The implementation of distribution automation system is highlighted based on two factors; benefit and area of distribution automation system implementation. The hardware design uses PIC16F877A microcontroller to control all the functions of RTU. The types of fault detected are undervoltage and overcurrent. The design consists of MPLAB software development using C programming and hardware assembly. RTU is also designed to communicate with the Supervisory Control and Data Acquisition (SCADA) system and resulting in RTU’s ability to detect undervoltage and overcurrent fault.

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Jasani, Martolis tolis, Nanang Ruhyat, and Mohammad Ihsan. "Perkiraan Kebutuhan Energi dalam Operasional Under Ground Terminal untuk Smart Eco Airport." WARTA ARDHIA 46, no. 2 (February 25, 2021): 122–32. http://dx.doi.org/10.25104/wa.v46i2.384.122-132.

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Penanganan penumpang di bandar udara selain dilakukan di terminal penumpang juga dilakukan pada sisi udara, terutama pada remote area dimana proses penanganan penumpang terdapat unnecessary movement yang berisiko terjadinya insiden seperti kebakaran bus atau tabrakan bus, ketidak-efisienan penggunaan waktu dan biaya operasional, kesalahan penjemputan dan ketidak tepatan pelayanan. Seiring dengan kemajuan teknologi infrastruktur kebandarudaraan dimungkinkan untuk pengembangan under ground terminal berupa terminal dan akses bawah tanah dari terminal ke pesawat atau sebaliknya. Pengembangan teknologi mekanikal memerlukan konsumsi energi sebagai penunjang peralatan mekanikal tersebut berupa escalator atau travelator yang melalui trowongan. Akses bawah tanah ini juga dapat dimanfaatkan untuk smart baggage handling system, peralatan lain yang memerlukan energi yang terbesar adalah sistem pendingin. Total kebutuhan daya untuk sistem pendingin pada Terminal 3 saja saat ini adalah 12511.4 kW atau sekitar 12.5 MW. Dengan melakukan pendekatan kedalaman tanah yang berfungsi sebagai media pendingin dengan luasan terminal yang dianggap sama maka hasil simulasi perhitungan menunujukkan penurunan daya sebesar 37% sehingga total daya untuk pendinginan menjadi 7882.4 kW atau energi dapat ditekan sebesar 4629 kW. simulasi total daya pada under ground terminal dari semua peralatan mekanikal dan peralatan pendingin sebesar 14144,4 kW

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Wang, Yi Jun, Jing He Wang, Wu Xuan Jia, Hai Bo Liu, and Shi Liang Tu. "Design and Realization of a General Intelligent Component Platform." Advanced Materials Research 631-632 (January 2013): 1177–82. http://dx.doi.org/10.4028/www.scientific.net/amr.631-632.1177.

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Smart primary equipment as typical components and structure basis of intelligent substation. Intelligent components which is the core component of smart primary equipment, will be the access platform of various smart unit, and smart unit will be the applied terminal of specific intelligence technology. This paper designed a general intelligent component platform, the module structure and configuration program of the intelligence components are given. Meanwhile, the use of The real-time operating systems was used to to manage the cooperative work of intelligence unit, so as to meet the various requirements of the general intelligent equipment. Finally, the real-time validation of the smart component platform was carried out by the GOOSE message. The results meet the requirements of IEC61850 standard and provide a reference for the further research and development of intelligent components.

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Shi, Chun Yang. "Application of Wireless Communication Technology Based on Visual C + + in Smart Home." Applied Mechanics and Materials 651-653 (September 2014): 2008–12. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.2008.

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The smart home is a kind of brand-new life concept, with the development of science and technology, people’s pursuit of quality of life is more and more high. The living concept "Safe and comfort, health and environmental protection, natural and harmony, people-oriented, efficient and convenient, personalized" has been received by most. With the rapid development of 4G networks, the Internet access technology based on mobile terminal and the family high-speed broadband network connectivity built a high-speed communication platform for the control and application of intelligent household life, and the high-speed platform created the condition for developing the richer remote intelligent household control application. Smart phones carry-on become bonds connecting smart home system and high-speed mobile communications platform, and remote control for smart phone will bring our life into a new field.

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Zhu, Jun, Xiao Jia, and Xiao Qing Mei. "Smart Home Control System Based on Internet of Things." Applied Mechanics and Materials 738-739 (March 2015): 233–37. http://dx.doi.org/10.4028/www.scientific.net/amm.738-739.233.

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A set of smart home control system based on Internet of Things is proposed due to the rapid development of smart home. This paper designs a system platform which people can use to make a remote query and control the home applications. Constrained Application Protocol is utilized in the communication between terminal devices which have limited memory and low calculation efficiency. The system has the characteristics of smart sensor, reliable transmission and intelligent processing. With the devices connected to the Internet, the results show that the system runs steadily so that it can provide the basis for further research of smart home.

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Li, Peng, Kai Ding, Xin Shu, and Gui Tong Guo. "Study on the Terminal Testing Method of Distribution Automation System." Applied Mechanics and Materials 737 (March 2015): 214–19. http://dx.doi.org/10.4028/www.scientific.net/amm.737.214.

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In this paper, based on the requirements of distribution automation system (DAS), the testing method of performance index of remote terminal unit is studied. The standardized test method and testing process with automatic test is discussed. The paper also brings forward a set of feasible testing and evaluation method on the distribution automation terminal device to ensure the safe and stable running of power distribution automation terminal.

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Park, Seung-Hwan, Hyung-Mo Park, and Chang-Bok Kim. "A Study on Encryption Module for Remote Terminal Security of Smart Water-Grid Network." Journal of Korea Navigation Institute 17, no. 6 (December 30, 2013): 712–19. http://dx.doi.org/10.12673/jkoni.2013.17.6.712.

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Li, W. F., S. L. Zhang, and H. R. Yuan. "The Design of the Elevator Remote Monitoring System Based on GSM." Applied Mechanics and Materials 743 (March 2015): 876–81. http://dx.doi.org/10.4028/www.scientific.net/amm.743.876.

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To solve the sudden of the operational failure of the elevator, uncertainties of the failure and the lower reliability duo to maintenance personnel non-standard operation, we design and implement a system of the elevator secure remote monitoring which based on GSM wireless communications. The terminal of the system regards GSM wireless communication module as a main control unit, which meanwhile has the reliable wireless five-party call subsystem and UPS function. The system, mainly through a wide range of AC and DC voltage signal acquisition unit and RFID radio frequency module monitors the elevator’s various of state, and records maintenance personnel’s information. All information transmitted by GPRS and display in the terminal. Experiments show that this system is stable and reliable and has a good compatibility, which truly achieves the real-time of the failure information feedback, reduces the blindness of the troubleshooting, and has a broad market.

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Uma, Uma Uzubi, Arthur Ekwue, Daniel Nmadu, and Ngozi Clara Eli-Chukwu. "Adaptive Distance Protection Scheme Setting in Presence of SVC Using Remote Terminal Unit." Journal of Electrical Engineering & Technology 16, no. 4 (April 19, 2021): 1867–77. http://dx.doi.org/10.1007/s42835-021-00731-7.

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Campbell, D. L. "How customer need focused the development of a new remote terminal unit line." IEEE Computer Applications in Power 1, no. 3 (July 1988): 9–11. http://dx.doi.org/10.1109/67.916.

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Yehia, M., R. Jabr, R. El-Bitar, and R. Waked. "A PC based state estimator interfaced with a remote terminal unit placement algorithm." IEEE Transactions on Power Systems 16, no. 2 (May 2001): 210–15. http://dx.doi.org/10.1109/59.918288.

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., Tubonimi Jenewari. "INTERFACING OMNI-FLOW COMPUTER TO REMOTE OPERATION CONTROLLER (ROC) REMOTE TERMINAL UNIT (RTU) FOR SCADA NETWORK IN SPDC." International Journal of Research in Engineering and Technology 04, no. 04 (April 25, 2015): 482–87. http://dx.doi.org/10.15623/ijret.2015.0404085.

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Lu, Zhigang, Jian Hu, Tao Niu, and Yonggang Zuo. "Smart home design based on Alibaba Cloud." Frontiers in Computing and Intelligent Systems 1, no. 3 (October 17, 2022): 13–16. http://dx.doi.org/10.54097/fcis.v1i3.1975.

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With the continuous progress of science and technology, the pace of social informatization is also accelerating, people's demand for a safe, comfortable and controllable intelligent home environment is growing. In this paper, we design a iot based on ali cloud platform control system of smart home solutions, choose stm32 microcontroller as the main control unit, ali as a hardware device, a time server and related sensors for home fire alarm, intelligent entrance guard, infrared detection, temperature and humidity detection display, light intensity, and other functions. The ESP8266 module is used as the wireless communication module to realize the data communication between hardware and software. A WeChat small program is designed as the upper computer of the user terminal to realize the intelligent management of the user terminal for home. Users can check the running status of related devices at home at any time in the WeChat mini program, such as temperature and humidity, smoke status, and whether someone has invaded.

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Fu, Kuiliang. "A Research on the Realization Algorithm of Internet of Things Function for Smart Education." Computational Intelligence and Neuroscience 2022 (April 29, 2022): 1–9. http://dx.doi.org/10.1155/2022/1330190.

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The traditional teaching mode is to use a point-to-point mode or a computer-aided system for teaching, but this limits students’ enthusiasm and interest in learning. The Internet of Things (IoT) technology is a technology that integrates sensors, the Internet, and terminals to transmit information in real time. The smart education based on the Internet of Things can realize remote teaching and actual scene teaching, and students can freely choose the learning location and time, which can greatly improve students learning interest and learning efficiency, which is a development trend of a new teaching method. Smart IoT teaching is a teaching method that combines IoT technology and artificial intelligence technology. This paper mainly studies the research and analysis of the smart education model based on the IoT in remote teaching. In this paper, sensor technologies such as cameras will be used to collect students’ expressions, speech, and other actions in class from different regions. These data features will be processed by the terminal’s intelligent algorithm, and the desired knowledge will be obtained according to the students’ behavior information. The information processed by the intelligent algorithm will be transmitted to the terminal system where the teacher is located, such as computer and mobile phone. This paper focuses on analyzing the reliability and accuracy of the intelligent algorithm of the IoT smart education terminal. The results show that the prediction error of the student behavior information is within 3% and the correlation coefficient reaches 0.99.

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Wang, Huan Jin, Hong Yi Li, Kui Ming Sun, and Ling Song Yi. "Design and Implementation of an Indoor Environment Monitoring System in Smart Home System." Applied Mechanics and Materials 473 (December 2013): 160–65. http://dx.doi.org/10.4028/www.scientific.net/amm.473.160.

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A remote indoor environment monitoring system based on a STC90C52AD microcontroller and wireless network technology is presented in this paper to solve the problems in existing environment monitoring system. With a Web control platform, the environmental monitoring systems can remotely monitor the indoor environment, and scientifically guide users to improve the indoor environment. The environmental monitoring module is communicated with display terminal, so that users can use PC, mobile phone or Pad to achieve the remote monitoring for indoor environmental via the Internet, GPRS, 3G and other networks. To improve the quality of life while achieve intelligent management. This system has been implemented successfully by the State Grid Corporation Shandong Electric Power Group Corporation and the department of Automation of Wuhan University in collaboration.

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Xiong, Wei, Guan Hua Zhang, and Yong Feng Zhao. "Design of Remote Monitoring System for Power Based on Wireless Communication." Advanced Materials Research 753-755 (August 2013): 2219–22. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.2219.

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To the inconvenience problem of laying the cable, a new remote monitoring system for power based on wireless communication is designed. The overall structure of system is put forward to bring the design method of the remote terminal unit which is the key of monitoring system. Adopting the commercial wireless serial data transfer radio to realize the wireless communication between center RTU or computer and remote field RTU. According to design the multiple control modes (including: remote manual control, remote automatic control, and local control) to introduce the application of system and indicate that it is satisfied to monitor remote field power in the aerospace experiment tasks.

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Jang, Yoonkyung, Intae Ryoo, and Seokhoon Kim. "Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System." Sensors 21, no. 16 (August 17, 2021): 5514. http://dx.doi.org/10.3390/s21165514.

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In this paper, we propose a hospital sensor network deployment method for smart healthcare systems. Since sensor nodes in hospitals are always in an environment where power can be supplied, it is essential to have stable network connectivity by achieving optimal gateway deployment, rather than focusing on energy efficiency. The proposed technique leads to an access point (AP) layout that minimizes the overall network operation cost. The operation cost is calculated per unit time, and it includes installation cost and maintenance cost. In addition, group numbers are assigned to sensor nodes for guaranteeing network connectivity, no matter where the mobile sensor devices move. The performance of the proposed methodology has been verified through numerical experiments.

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Shang, Haijing, and Haiqing Shang. "Big Data Application Technology and Prospect Analysis in Smart Distribution Network." Academic Journal of Science and Technology 2, no. 1 (July 21, 2022): 179–81. http://dx.doi.org/10.54097/ajst.v2i1.982.

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Intelligent power distribution network system main application technology including the communications, computer and network, the modern electronic technology, etc., adapter power automation system main components for the master station, terminal automation monitoring system and communication system, has formed a complete collection, transmission and processing in the integration of information system, to realize the remote management of distribution network. The application of big data technology in smart distribution network makes it more intelligent and ADAPTS to the needs of social development. This paper analyzes the application technology and prospect of smart distribution network big data.

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