Solar panels use the sunlight to generate electricity, the controller for battery charging, the controller has a meter, meter charge, discharge, prevent overcharge, overload and short circuit protection function automatically, automatic identification during the day and night, automatic detection, automatic storage battery voltage protection, easy installation, no pollution, etc.
The battery is discharged by the controller on the signal machine, transmitter, receiver and signal lamp group.
Signal to adjust the default mode, generate signals sent to the transmitter, the transmitter produces wireless signal using intermittent transmission, its leader and intensity of transmission in conformity with the relevant provisions of the national radio management committee, not to use the environment surrounding the wired and wireless appliances produced in one, at the same time to ensure that the transmission signal has strong resistance to strong magnetic field (high voltage transmission lines, automotive electric spark) interference ability.
After receiving the wireless transmission signal, the receiver will control the light source and realize red, yellow and green light according to the preset mode. When the wireless transmission signal is received, the yellow flash function can be realized.
USES wireless transmission mode, each intersection of four light, only in a light pole light Settings and signal transmitter, when the light is a signal from the wireless signal, the receiver on the four lights at intersections can receive the signal, and according to the preset model corresponding change, so need not laying cable connection between the light pole.
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