WiFi hotspot selection method and device

The invention provides a WiFi hotspot selection method. The method comprises the steps: a mobile terminal scans a plurality of WiFi hotspots, and obtains the signal intensity of each WiFi hotspot, thenetwork speed estimation corresponding to the signal intensity, the distance and the historical use duration; index values of the signal intensity, the network speed estimation, the distance and thehistorical use duration of each WiFi hotspot are calculated respectively; a comprehensive index value of each WiFi hotspot is calculated through a preset weighted summation algorithm according to theindex values of the signal intensity, the network speed estimation, the distance and the historical use duration, and the weight sum of the index values is 1; the WiFi hotspots are sorted according tothe comprehensive index values, the WiFi hotspots are selected according to a sorting result, and the WiFi hotspots are connected to the selected WiFi hotspots. 本发明提供一种WiFi热点的选择方法，所述选择方法包括：移动终端扫描多个WiFi热点，获取各所述WiFi热点的信号强度、与信号强度对