scholarly journals Autonomous fiber-optic gas monitoring system with thermoelectric power supply

2017 ◽  
Vol 4 (532) (4) ◽  
pp. 7
Author(s):  
Andrzej Nowrot ◽  
Krzysztof Kamil Żur ◽  
Anna Świderska-Środa ◽  
Monika Mikołajczyk ◽  
Witold Łojkowski
Keyword(s):  
Thermoelectric Power ◽  
Monitoring System ◽  
Power Supply ◽  
Fiber Optic ◽  
Gas Monitoring

RFID monitoring system of fiber optic connectors

Circuit World ◽  
2017 ◽  
Vol 43 (1) ◽  
pp. 32-37 ◽  
Author(s):  
Bartlomiej Guzowski ◽  
Roman Gozdur ◽  
Mateusz Lakomski ◽  
Lukasz Bernacki
Keyword(s):  
Wireless Communication ◽  
Monitoring System ◽  
Power Supply ◽  
Design Methodology ◽  
Fiber Optic ◽  
Identification System ◽  
Power Method ◽  
Content Type ◽  
Identification Process ◽  
Alternative Power

Purpose The purpose of this paper is to develop identification system for fiber optic connectors in passive distribution cabinets. The system should have alternative power supply and wireless communication unlike the identification systems commercially available, which will make the system fully autonomous. Design/methodology/approach Detailed project and realization of real demonstrator of fully autonomous identification system. After the realization of the demonstrator, its optimization was performed. Findings It is possible to build fully autonomous identification system which requires 15.6 mJ energy to perform one cycle of identification process. Moreover, it is possible to use the alternative power method to supply this system. Originality/value Fully autonomous identification system of fiber optic connectors with alternative power supply and wireless communication.

Power line monitoring system using fiber optic power supply

2009 ◽  
Vol 16 (3) ◽  
pp. 257-261 ◽  
Author(s):  
Yosuke Tanaka ◽  
Tatsutoshi Shioda ◽  
Takashi Kurokawa ◽  
Junji Oka ◽  
Kazuyuki Ueta ◽  
...  
Keyword(s):  
Monitoring System ◽  
Power Supply ◽  
Fiber Optic ◽  
Power Line

Nursing Movement Monitoring System Utilizing Hetero-core Fiber Optic Sensors Embedded in Medical Thin Films

2018 ◽  
Vol 138 (12) ◽  
pp. 525-532
Author(s):  
Masahiko Ito ◽  
Yuya Koyama ◽  
Michiko Nishiyama ◽  
Emi Yanagisawa ◽  
Mariko Hayashi ◽  
...  
Keyword(s):  
Thin Films ◽  
Monitoring System ◽  
Fiber Optic ◽  
Fiber Optic Sensors ◽  
Core Fiber ◽  
Movement Monitoring

scholarly journals Design of monitoring system for redundant communication power supply based on ZigBee

2021 ◽  
Vol 1754 (1) ◽  
pp. 012046
Author(s):  
Shujuan Zhang ◽  
Wanli Ma ◽  
Mengxi Yu ◽  
Feng Zhang ◽  
Junwei Chen
Keyword(s):  
Monitoring System ◽  
Power Supply

Study on Coal Mine Gas Monitoring System Based on Arduino

2014 ◽  
Vol 1073-1076 ◽  
pp. 2173-2176 ◽  
Author(s):  
Hui Chun Gao ◽  
Chao Jun Fan ◽  
Jun Wen Li ◽  
Ming Kun Luo
Keyword(s):  
Monitoring System ◽  
Coal Mine ◽  
Low Cost ◽  
Gas Monitoring ◽  
Underground Coal Mine ◽  
Gas Concentration ◽  
Coal Mine Gas ◽  
Good Market ◽  
Mine Gas ◽  
Sd Card

Aimed at the frequency gas accident of coal mine, we designed a coal mine gas monitoring system based on Arduino microcontroller. The MQ-4 gas sensor was used to collect gas concentration, wireless ZigBee was used to transfer data of gas concentration to PC. The system can display gas concentration real-timely by LCD and use SD card to store the data. The system will send out sound and light alarm when the gas concentration overruns. Industrial tests have been carried out in Wuyang coal mine. Results show that gas monitoring system can well adapt to environment of underground coal mine and the measurement is accurate. The system is real-time monitoring and early warning. It has the characteristics of low power consumption, low cost, wireless, good market prospect.

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