本文主要考虑用单片机来实现公交车辆的自动考核与报站。文中介绍了系统设计的基本思路,详细设计分硬件和软件两方面,硬件主要包括:最小系统、显示部分电路、计数部分电路和语音电路等。软件部分介绍了主要模块的设计流程。关键词:GPS;单片机(SCM);微处理器;89C51Abstract: This paper lays out how to realize the bus automatic control and stop announcing with SCM. It puts forward the basic approach of the system design. The detailed planning consists in two parts: hardware and software. Hardware part includes the minimum system, display circuit, calculation circuit, voice circuit and so forth. Software part introduces the design procedure of main modules.Key words: GPS;SCM;MPU;89C51
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