Passive video surveillance system

Hu Huang; Benchang Zheng; Kai Cui; Dongdong Wang; Zhihao Wu; Jia Zhang

doi:10.1117/12.2607203

28 October 2021 Passive video surveillance system

Hu Huang, Benchang Zheng, Kai Cui, Dongdong Wang, Zhihao Wu, Jia Zhang

Proceedings Volume 11884, International Symposium on Artificial Intelligence and Robotics 2021; 118841W (2021) https://doi.org/10.1117/12.2607203
Event: International Symposium on Artificial Intelligence and Robotics 2021, 2021, Fukuoka, Japan

Abstract

The passive video surveillance system is designed in this paper. At first, it captures images through the camera sensor and displays the image in the client program without battery and complicated wiring. This system consists of three modules: energy harvesting, data transmission, and data processing. Firstly, the system transmits UHF radio frequency signals to the environment through a signal transmitter, then the system converts the received radio frequency signal into an electrical signal and stores it in a on-board supercapacitor to supply power to each device in the system. The system dispatches the image capture task through a low-power microprocessor, and transmits the data to the host under the same local network through a Wi-Fi module.

Citation Download Citation

Hu Huang, Benchang Zheng, Kai Cui, Dongdong Wang, Zhihao Wu, and Jia Zhang "Passive video surveillance system", Proc. SPIE 11884, International Symposium on Artificial Intelligence and Robotics 2021, 118841W (28 October 2021); https://doi.org/10.1117/12.2607203

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