Safety circuit based on temperature control and temperature control method thereof

The invention relates to the technical field of circuit safety protection, and discloses a safety circuit based on temperature control and a temperature control method thereof, and the safety circuit based on temperature control comprises a power switch module which is electrically connected between a power supply and a load and is used for controlling the on-off of a circuit between the power supply and the load; the steady-state current detection module is electrically connected between the power switch module and the load and is used for limiting the maximum value of the continuous current entering the load; the transient current limiting module is electrically connected between the steady-state current detection module and the load and is used for limiting the maximum value of the transient current entering the load; the temperature detection module is electrically connected to the power switch module and used for monitoring the temperature of the circuit board and feeding back the temperature to the powe