防雾型嵌入式输电线路覆冰监测装置的研制

Development of an embedded power Transmission line icing monitor Equipment in the fog

在高寒大雾的山区进行输电线路的覆冰监测经常由于安装在杆塔上的摄像头与待拍摄的导线距离太远而导致大雾天不能清晰的拍摄输电线路的覆冰情况。本装置采用基于ARM的嵌入式系统直接将摄像头安装在输电线路上进行近距离的拍摄,获得导线清晰的覆冰图片。系统设计考虑装置运行在高压输电线路上存在干扰,因此对PCB设计进行合理端接减少干扰,而装置供电电源采用了导线取电和太阳能的方式可较好的解决了装置的供电。该装置的成功应用使得大雾的山区能清晰获得线路覆冰图片,为输电线路的安全运行提供指导。

In the high and cold bad fog＇s mountainous area carries on transmission line＇s icing monitor because installs frequently on the poles and towers the camera with waits the photography the wire to be away from too far causes the bad fog day not to be able the clear photography transmission line＇s regelation situation.This installment uses based on the ARM embedded system installs directly the camera on the transmission line carries on the short distance the photography,obtains the wire clear regelation picture.The system design considered that the equipment movement has the disturbance on the high pressure transmission line,therefore carries on the reasonable termination reduction disturbance to the PCB design,but installed the electric power supply to use the wire to take the electricity and the solar energy way may the good solution installment power supply.This equipment＇s success application enables the bad fog the mountainous area to obtain the line regelation picture clearly,provides the instruction for transmission line＇s safe operation.