Multi-temperature-zone air conditioner in-vehicle temperature compensation method and device

The invention provides an in-vehicle temperature compensation method and device for a multi-temperature-zone air conditioner. The method comprises the steps that the temperature collection value, the sunlight irradiation value, the front-row inner temperature collection value, the rear-row inner temperature collection value and the rear-row air conditioner set temperature of the environment where a whole vehicle is located are obtained; performing integration processing on the environment temperature acquisition value and the sunlight irradiation value to obtain a corrected equivalent environment temperature; determining a first rear-row inner temperature compensation value, a second rear-row inner temperature compensation value and a rear-row inner temperature compensation coefficient according to the first rear-row inner temperature compensation table, the second rear-row inner temperature compensation table, the rear-row inner temperature compensation coefficient table, the acquired value and the set value