Air conditioner control method and system based on target room load prediction

The invention provides an air conditioner control method and system based on target room load prediction. The air conditioner control method comprises the steps of 1, collecting the indoor temperatureof a target room and the outdoor temperature at a plurality of different positions of the target room before and after an air conditioner works, the starting time of the air conditioner, the workingtime of the air conditioner and the working state of the air conditioner during the corresponding working time, and establishing a target room load prediction model according to the collected data; 2,according to the indoor temperature and the outdoor temperature of the target room before the air conditioner works at the current moment, predicting through the target room load prediction model toobtain first instantaneous refrigerating/heating capacity of the air conditioner to the target room in the predicted working time in order to enable the indoor temperature of the target room to reachthe target temperature; and 3