Smoke sensor for intelligent power distribution room

Min Zhang; Jian Fang; Yong Wang; Wen-xiong Mo; Fang-zhou Hao; Xiang Lin; Kuang Yin

doi:10.1117/12.2611135

14 October 2021 Smoke sensor for intelligent power distribution room

Min Zhang, Jian Fang, Yong Wang, Wen-xiong Mo, Fang-zhou Hao, Xiang Lin, Kuang Yin

Proceedings Volume 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation; 119301L (2021) https://doi.org/10.1117/12.2611135
Event: International Conference on Mechanical Engineering, Measurement Control, and Instrumentation (MEMCI 2021), 2021, Guangzhou, China

Abstract

In order to improve the environmental monitoring and safety protection level of the power distribution room, and reduce the fire hazard, a smoke sensor suitable for the power distribution room is designed. The principle, circuit design, software design and functional parameters of the sensor are introduced in detail. The smoke sensor adopts the photoelectric principle with optical labyrinth for smoke concentration detection, and uses GD32E230G8U6 single-chip microcomputer for data processing. Through data transmission and communication based on ZigBee wireless sensing technology with the PC, the fire situation can be determined in time. At the same time, we added a power monitoring module, through which we can monitor the power supply and give early warning of power failure. Thus, it can achieve remote access to the battery voltage and help to change the battery in time, which reflects the flexibility of the smoke sensor. After performance test, the designed smoke sensor can adapt to the temperature range of -25℃~55℃, and can meet the rigorous level 3 standard stipulated by the electrostatic discharge immunity test, and has certain electromagnetic compatibility. In summary, this smoke sensor has the advantages of high performance, good stability, small size, and low power consumption, which meets the intelligent power distribution room application requirements.

Citation Download Citation

Min Zhang, Jian Fang, Yong Wang, Wen-xiong Mo, Fang-zhou Hao, Xiang Lin, and Kuang Yin "Smoke sensor for intelligent power distribution room", Proc. SPIE 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation, 119301L (14 October 2021); https://doi.org/10.1117/12.2611135

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