Heating control method and device and computer readable storage medium

The invention discloses a heating control method and device and a computer readable storage medium, while heating of a heater is controlled through an output control module, working current and working voltage are detected through a load resistance detection module in real time, and the load resistance detection module is connected with the heater through a signal line independent of a lead; calculating a real-time resistance value of the heater based on the working current and the working voltage; and when the real-time resistance value of the heater is equal to the target resistance value corresponding to the target heating temperature of the heater, the current output parameter of the output control module is maintained. Through the implementation of the invention, the independent load resistance value detection module is adopted to detect the real-time resistance value of the heater so as to eliminate the resistance introduced by the lead of the output control module, so that the resistance value change d