Electric heating control method and device for compressor of air conditioner

The invention discloses an electric heating control method and device for a compressor of an air conditioner, wherein the method comprises the following steps of: sending first request information to a corresponding database server every first preset time to obtain weather forecast data of an area in which the air conditioner is within future second preset time; receiving the weather forecast data returned by the database server, and storing the weather forecast data to a database in the air conditioner; monitoring to find out that the compressor of the air conditioner stops operation for greater than a third preset time threshold value, obtaining the weather forecast data stored in the database in the air conditioner, and generating a control strategy according to the weather forecast data to control start-stop of electric heating of the compressor of the air conditioner The electric heating control method solves the problem in the prior art that standby power consumption of the compressor of the air conditioner is large due to the fact that plenty of electric heating is still needed by the compressor when the air conditioner is in a standby state, so that electric heating turn-on time under the standby state of the air conditioner is reduced, and energy consumption is also reduced.