The utility model discloses a general
program control power supply rectification circuit used for outdoor equipment. The general
program control power supply rectification circuit comprises a power supply rectification circuit, a surge protection circuit, a power supply conversion circuit, a CPU
processing circuit, a GPIO interface circuit and an
external communication interface circuit. The output end of the power rectification circuit is connected with the input end of the surge protection circuit. The output end of the surge protection circuit is connected with the input end of the power conversion circuit. The output end of the CPU
processing circuit is respectively connected with the input end of the GPIO interface circuit, the input end of the
external communication interface circuit and the input end of the power conversion circuit; the power supply conversion circuit comprises a plurality of DC-
DC voltage conversion circuits, the CPU
processing circuit adjusts the output
voltage of the DC-
DC voltage conversion circuits according to the
voltage required by the outdoor equipment, the DC-
DC voltage conversion circuits are connected with a plurality of power supply output interfaces, and the outdoor equipment is connected with the power supply output interfaces. According to the utility model, long-term stable power supply for various types of outdoor equipment is realized.