图像处理技术在变电站室内渗漏水预警中的应用

Application of Image Processing Technology in Early Warning of Water Leakage in Substation

随着社会经济的进一步发展,变电站数量和运维人员数量的悬殊愈发显著。在暴雨天气,运维人员到站查漏的工序多、效率低、周期长的弊端严重制约着运维工作效率的提升。提出了一种变电站内实时监测高压室房屋渗漏的新思路,通过在高压室内房顶安装可360°旋转的高清摄像头,将捕捉到的渗漏特性图片同步上传至云处理器进行处理识别,将渗漏位置、渗漏程度、渗漏时间等信息及时传递至运维监控中心及巡视人员手机中,以做到室内渗漏全面监控、预警信息及时告知。实际应用表明,变电站高压室内渗漏水监控预警系统的视觉识别和交互能力为变电站自动化运维提供了一定的技术参考,具有较高的工程应用价值。

With the further development of social economy,the difference between the number of substations and the number of operation and maintenance personnel becomes more and more significant.In stormy weather,the defects such as many procedures,low efficiency and long cycle for operation and maintenance personnel to check leakage at substations seriously restrict the improvement of operation and maintenance work efficiency.This paper puts forward a new method of real-time leakage monitoring within the high-voltage room of substation,where a 360°rotating HD camera installed inside the room roof can capture pictures of leakage characteristics and upload them to the cloud processor for processing and identification,and information such as leakage location,leakage degree and leakage time will be timely transmitted to the operation and maintenance monitoring center and mobile phones of patrol personnel,so as to ensure comprehensive indoor leakage monitoring and timely notification of early warning information.The practical application shows that the visual recognition and interactive ability of the monitoring and warning system of water leakage in the high-voltage room of substation provide a certain technical reference for the operation and maintenance of substation automation,and have a high engineering application value.