CHARGER, AND MAP-CONSTRUCTING-BASED CHARGER FINDING METHOD, DEVICE AND SYSTEM

摘要

The present invention discloses a charger, and a method, an apparatus and a system for finding charger based on map constructing, which are performed by means of: when a map for an area to be localized with a charger arranged in is constructed in real time by a mobile electronic device, the constructed map is updated based on coordinate values of a shift position of the charger when the mobile electronic device receives the coordinate values of the shift position of the charger transmitted by the charger which has shifted. Therefore, when the charger has shifted, it only needs to update the position of the charger on the constructed map without reconstructing map, which has the advantages of low cost, simple operation and effective technical results.