Monitoring circuit of intelligent sleep mattress

The utility model relates to a monitoring circuit of an intelligent sleep mattress. Including a processor MCU, the output end of the processor MCU is connected with the input end of the isolation module; the output end of the isolation module is connected with the input end of the heating control module; the processor MCU is in bidirectional communication with the wireless communication module, the sleep monitoring module and the function auxiliary module. The output end of the temperature detection module is connected with the input end of the processor MCU, and the power supply module is electrically connected with the processor MCU and the isolation module and connected with the hip and foot heating unit, the waist heating unit and the back heating unit. MCU communication through dual serial ports, information of a left sleep mattress and a right sleep mattress is collected in real time and transmitted to a mobile phone APP through wireless communication, the mobile phone APP transmits the information to a