Wireless charging method and device

The invention provides a wireless charging method and device, the method is applied to a charging platform, the charging platform is in communication connection with a plurality of to-be-charged devices, the charging platform comprises a transmitting coil, the to-be-charged devices comprise receiving coils, and the method comprises the following steps: receiving device information sent by the plurality of to-be-charged devices; when the electric quantity information of the target to-be-charged equipment is lower than a first threshold value, determining energy charging information and charging time of the target to-be-charged equipment in a target time period; based on the device identifier of the target to-be-charged device, the charging information and the charging time are sent to the target to-be-charged device; feedback information sent by the target to-be-charged equipment is received, and transmitting parameters of a transmitting coil are determined based on the feedback information; according to the m