Abstract: 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.

摘要： 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。

关键词: GPS, 工控机, 自动报站

CLC Number: 

• U495