City Lighting Smart Wireless Controller Technical Description solar street light-litelsolar

1) The wireless communication network adopts China Mobile or China Unicom GPRS. Adopt reliable and high-reliability communication protocol TCP/IP, with automatic detection of GPRS network quality and automatic connection immediately after disconnection. (2) The industrial-grade anti-interference ability design is not affected by the electric spark of the original power distribution system. Make the equipment work reliably in the harsh environment of urban lighting with high dust, and the waterproof level reaches IP32. (3) The lighting distribution box GPRS-DTU adopts high-reliable industrial-grade products, which can set parameters such as IP address and port number for GPRS, information and serial ports, so as to realize the judgment and processing of the connection status of the communication network. The acquisition and control unit adopts industrial communication protocol, and the coupling between modules adopts RS485. (4) Collect the AC voltage, AC current, power, switch lights and other states of each circuit of the lighting distribution box, upload it to the central server through GPRS, and consider lightning protection and surge protection