Reducing mobile device power consumption through predictive speed-based geofence location tracking

摘要

A method including receiving, at a mobile device, a request to provision a first geofence. Geolocation hardware on the mobile device determines a current position of the mobile device. Roads are identified within a predetermined number of turns of the current position. Corresponding speed limits applicable to the roads within the predetermined number of turns are retrieved. A predicted average speed of the mobile device is determined by averaging the corresponding speed limits A predictive geofence radius is determined based on the predicted average speed. A first predictive geofence having the predictive geofence radius is provisioned. The first predictive geofence has a third predicted duration before a second predictive geofence is provisioned by the mobile device. Provisioning the first predictive geofence and the second predictive geofence together consume less power than provisioning geofences without prediction.