利用手机内部GPS进行定位，并将数据通过手机串口和TCP发送给主机；采用多线程编程，调用的百度定位。- Internal GPS positioning using a mobile phone, and sends the data to the host via the serial port phones and TCP multi-threaded programming, Baidu call positioning.

主要用于Android设备与其他平台通讯，包括串口，网口（UDP以及TCP）。(Mainly used for Android devices to communicate with other platforms, including serial ports, network ports (UDP and TCP).)