Wireless charging control method, device and system

The embodiment of the invention relates to the technical field of wireless charging, in particular to a wireless charging control method, device and system, and the scheme is used for reducing the Ploss charging interruption phenomenon occurring in the wireless charging process of second electronic equipment for first electronic equipment. According to the scheme, the method comprises the steps that in the process that first electronic equipment conducts wireless charging with first charging power, first loss compensation and first transmitting power of second electronic equipment are obtained, and the second electronic equipment is used for providing wireless charging service for the first electronic equipment; calculating first power loss according to the first transmitting power and first receiving power of the first electronic equipment; and according to the first loss compensation and the first power loss, determining that the second electronic equipment is about to trigger wireless charging interruption