蓝牙4.0 ble 通信 android4.3 原创的最新代码实现。已经用于最新的android 手机上，实现手机与蓝牙4.0芯片通信。-Bluetooth 4.0 ble communication android4.3 original date code. Has been used for the latest android phone, mobile phone and Bluetooth 4.0 chip communication.

利用GPS实现智能手机定位，并根据BLE4.0实现位置校正(Smart phone positioning using GPS)