智能公交报站器是基于全球卫星定位系统，实现公交车自动报站，而不需要人工操作。GPS报站器将公交线路每个站点坐标存储在报站器中，当公交车进入坐标范围就会自动预报该站的站名，当公交车驶出站点坐标预设的范围就会预报下一站的站名。
通过本系统软件的控制，实现了公交车报站器的语音播报和时间、日期的显示和设置功能。
Through control of this system software, audio broadcast, display of time and date and setting-up Function of automatic stop announcer in public buses can be realized.
介绍了由GPS接收器、工控机和音频输出设备组成的公交车自动报站系统的功能、组成原理和关键技术，阐述了系统主要的硬件和软件设计方法。
The thesis analyses the function, the principles of composing and the key technology of GPS based buses'auto-announce system, also the hardware design and the software design are presented.
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