Urban road lighting control

The control of urban road lighting used to generally adopt a control method that cooperated with a photoresistor and a mechanical clock. Since the photoresistor is greatly affected by the weather, the control time error is also relatively large, and the failure rate is relatively high. With the expansion of the use of computers, some microcomputer time-controlled switches that need to be turned on and off at regular intervals have been developed and produced in China for road lighting, neon lights, advertising signs, etc. The microcomputer time-controlled switches have an error of less than 0.5s per day. Not afraid of power outages (internal automatic charging), small size, convenient debugging, flexible and diverse control methods, etc., have been used in urban road lighting. Road lighting is for pedestrians and vehicles. There are more pedestrians and vehicles in the first half of the night, and the lights need to be brighter. In the second half of the night, pedestrians and vehicles are reduced to save power. The lights are darker. This requires street lighting control. The device has the function of reducing the power or lighting up every other lamp. At present, there are microcomputer road lighting street lamp control devices with multiple functions such as timing lighting, lighting at intervals, and adjusting power. With the further development of computer technology, wireless street lamp monitoring devices that meet people's requirements and have complete functions have brought greater convenience to people. In the road lighting design of urban network transformation, priority should be given to the selection of a wireless intelligent monitoring system.