Disclosed is solar infrared remote control CT polarity detection device

The utility model relates to a solar infrared remote control CT polarity detection device which comprises a power supply circuit, a voltage stabilizing circuit, an infrared remote control circuit andan output circuit, the power supply circuit comprises a solar cell panel and a storage battery pack, and a positive electrode leading-out wire of the storage battery pack is connected with the voltagestabilizing circuit and the output circuit. The infrared remote control circuit comprises an infrared receiving special chip CX20106, the seventh pin of the chip CX20106 is connected with the input end of a resistor R2 and the input end of a NOR gate U1A, the other end of the resistor R2 is connected with the output end of a slide rheostat and a VCC, the other input end of the NOR gate U1A is connected with a low-power relay JR, and the output end of the NOR gate U1A is connected with the input end of a diode D2. The output end of the diode D2 is connected with the input end of the resistor R3, the input end of the ca