Novel intelligent controller for road lamp
A technology of intelligent street lamps and controllers, applied in energy-saving control technology, computer control, general control systems, etc., can solve the problems of insufficient precision of street lamp opening and closing time, poor energy-saving effect, and susceptibility to interference, so as to save electricity expenses, Easy to network and strong anti-interference ability
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[0017] A novel intelligent street lamp controller includes a single-chip microcomputer, a multi-sensor array, an amplification and filtering processing circuit, a clock generation circuit, and an execution circuit. The bidirectional thyristor connected to the control signal output end of the single-chip microcomputer, the output end of the bidirectional thyristor is connected in series with a relay RELAY-SPST, and the normally open contact K1 of the relay RELAY-SPST is connected in series in the power supply circuit of the street lamp. The multi-sensor array includes acoustic sensors, vibration sensors, infrared sensors and photosensitive sensors. The data transmission end of the single-chip microcomputer is connected with a serial interface circuit using a level conversion chip MAX232D, and is connected with a communication module through the serial interface circuit. The program download port of the microcontroller is connected with a JTAG download circuit.
[0018] During ...
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