无人值守变电站异常目标自动跟踪系统设计

Design of an automatic tracking system of suspicious object for non-attended substation

针对目前无人值守变电站监控系统自动化程度低、实时性差等问题,研发了一种以高性能DSP芯片TMS320C6416为核心处理器的异常目标自动跟踪系统.软件采用独创的方向判别与速度预测算法来检测异常运动目标的运动参数,并以此控制摄像机自动跟踪异常运动目标.硬件采用嵌入式技术,实现了摄像头、云台、控制器的一体化设计.现场试运行结果表明,系统具有良好的跟踪性能和稳定性.

In order to deal with the problem that the degree of automation of monitoring system for non-attended substation is low and the real time quality is poor,an abnormal target automatic tracking system based on TMS320C6416 operational processor was developed.An original direction discrimination and velocity prediction algorithm were designed on software in order to detect the parameters of moving object and then to control camera to track the abnormal moving target.The hardware of this system was based on embedded technology so that it could realize the integration of camera,PTZ and controller.The result of field trials showed that the system had a good tracking performance and stability.