室内定位系统的源代码，特别的地方是系统采用多种方式融定位i，其中Wifi RSSI+两种定位算法，同时还采用了多种传感器，脚步自动计算等手段进行惯性定位，很有启发。-The source code is an implementation for Indoor navigation system. This interested things are this navigation system used two different kinds of location methods, wifi