Vehicle-machine interconnection refrigeration control system

The utility model provides a vehicle machine interconnection refrigeration control system, which comprises a refrigeration unit display control CAN circuit module and a vehicle machine chassis CAN network interface, the refrigeration unit display control CAN circuit module comprises a CPU control circuit, a refrigeration control circuit and a communication circuit, and the CPU control circuit controls vehicle-mounted refrigeration work through the refrigeration control circuit; the CPU control circuit is provided with a reset circuit and a CPU working simulation positive voltage and ADC benchmark reference positive voltage circuit, the CPU control circuit is connected with a communication circuit, a network terminal resistor and an electrostatic/overvoltage protection circuit are arranged in the communication circuit, and the communication circuit is connected with a vehicle chassis CAN network interface. According to the vehicle-machine interconnection refrigeration control system, the control system of the