Design Of Wireless Video Surveillance System For Low-Voltage Distribution Grid

As the last link of the transmission and distribution system,the distribution network is closely related to the quality and reliability of the power supply.In order to make the distribution station run steadily in the unattended mode,it is very meaningful to establish a distribution station monitoring system.The purpose of this paper is to design and implement a remote real-time video surveillance system suitable for power distribution station by using wireless technology,to support multi platform remote monitoring and ensure the safe,stable and efficient operation of distribution station.The contents of this paper are as follows:(1)First of all,the development status of video surveillance system is summarized,and the application and key technologies of wireless video surveillance system in power system are analyzed.(2)Several design schemes of current video surveillance system are discussed,several cases are summarized,and the appropriate solutions are finally chosen.The point of view of this article and the necessity of the work needed in this article are expounded.(3)Through the analysis of the actual application of this system in the distribution station scene,the system used to solve the solution.At the same time,according to the solution to the system software and hardware platform needs to be reasonable analysis,select the appropriate technology to implement.Finally,we choose the operating platform of Linux embedded operating system on ARM processor,and use Wi-Fi network as the wireless communication network to design remote monitoring system.(4)The selection and transplantation of the operating system carried by the platform are introduced.According to the actual needs of system design,we customize and transplant the operation system kernel suitable for system platform.(5)The design scheme of the main function of the platform and the principle of program design are introduced.Taking image collection,image format conversion,image scaling and clipping,video server building and multi platform display support as the main part,(6)Finally,we have carried on the actual test and effect analysis to the remote monitoring system prototype system.