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。
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.
出处
《计算机工程》
CAS
CSCD
北大核心
2005年第23期191-192,218,共3页
Computer Engineering
关键词
GPS
工控机
自动报站
Global positioning system (GPS)
Industrial Computer
Bus-stop announcer