尚秋峰,刘薇,毛训.基于图像处理和光电传感技术的SF6气体在线监测系统设计[J].电测与仪表,2017,54(4):. SHANG Qiufeng,LIU Wei,mao xun.SF6 Gas Based on Image Processing and Photoelectric Sensing TechnologyOnline Monitoring System Design[J].Electrical Measurement & Instrumentation,2017,54(4):.
基于图像处理和光电传感技术的SF6气体在线监测系统设计
SF6 Gas Based on Image Processing and Photoelectric Sensing TechnologyOnline Monitoring System Design
It was an important part of the intelligent substation to monitor the status of the substation equipment. A real-time on-line monitoring system based on image processing technique and photoelectric sensing technology of SF6 gas pressure was designed aimed at the characteristics of on-line monitoring of high voltage circuit breaker SF6 circuit breaker. This paper proposed a rapid alarm instrument image reading algorithm aimed at colored SF6 pressure gaugeused in substations. Image processing and identification of SF6 gas pressure were based on the algorithm.SF6 gas pressure state on-line monitoring data transferred through the ZigBee wireless communication technology.The SF6 gas pressure state online was displayed based on the background software written in LabVIEW . Preliminary laboratory tests were carried out to verify the feasibility of the system.