The Safe Operation Of The High-voltage Environment Online Monitoring And Protection Terminal Design

In the development of high-speed mobile communication network technology, and the safety situation of electric power production is increasingly grim cases, using the properties of electric power construction site need a helmet, the audio and video collection equipment and electric field strength of the signal acquisition device installed in the helmet of staff. By making full use of audio and video technology, high-voltage field measurement technology and wireless transmission technology to realize real-time monitoring and safety warning, to further strengthen the safety management in the process of operation.Firstly, present situation and the safety of the high-voltage environment of charged operation are analyzed in this paper. Based on the analysis of live working status of power construction site, and according to the concrete conditions of high-voltage operation of Bengbu City in Anhui and analysis of various of the dangerous point which may effect the security of staff, the architecture of online monitoring and safety protection system of high-voltage environment is proposed.Secondly, according to the architecture of online monitoring and safety protection system of high-voltage environment, and based on the requirement analysis of integrated management platform for monitoring terminal, user management, video processing, interface management and field detection and alarm modules are designed.Then, complete the terminal of high-voltage environment online monitoring and safety protection, including hardware part and software part. Hardware part design include mainboard, peripheral circuit, audio acquisition and processing module, video acquisition and processing module, and field detection and alarm module. Software part design includes the transplantation of the operating system of LINUX, and soft parts of each function module.Finally, test the online monitoring and safety protection system of high-voltage environment. The system and terminal designed in this paper can achieve the visualization management of field staff, and play a very important role in monitoring and protecting high-voltage environment staff.