Air conditioner control method and system of blade electric vehicle and blade electric vehicle

The invention provides an air conditioner control method and system of a blade electric vehicle and the blade electric vehicle. The method comprises the steps that when an air conditioner operating request is received, the operating state of an air conditioner is adjusted according to the whole vehicle insulation resistance, the SOC of a power battery and the opening degree of an accelerator pedal, and when the SOC is larger than a first threshold value, the whole vehicle insulation resistance is larger than a second threshold value, and the opening degree of the accelerator pedal is smaller than or equal to a preset opening degree, the air conditioner is controlled to operate in a normal operating manner; when the SOC is larger than a third threshold value and smaller than or equal to the first threshold value, the whole vehicle insulation resistance is larger than a fourth threshold value, or the opening degree of the accelerator pedal is larger than the preset opening degree, and the whole vehicle insulating resistance is larger than the fourth threshold value, the air conditioner is controlled to operate in a power limiting operating manner; and when the SOC is smaller than or equal to the third threshold value or the whole vehicle insulation resistance is smaller than or equal to the fourth threshold value, the air conditioner is forbidden from operating. According to the method, vehicle energy saving and the taking comfort for passengers can be balanced and optimized well, and the service life of the power battery is prolonged.