以ALLSTAR13 OEM 板其为核心的GPS 接收系统包括电源、系统设置、通信、时间标志信息输出等电路，可利用软件实现导航卫星信号的快速捕获以执行相应的动态导航定位。-to ALLSTAR13 OEM board at the core of its GPS receiver system, including the power supply, system settings, communication, time stamp information output circuit, ca