公交车液晶显示系统的研究

摘要

This paper takes AT89C52 single chip as the core to establish the bus system for liquid crystal display, hardware and system design. System using 51 single-chip microcomputer to control the speech synthesis chip and liquid crystal display module, through the Proteus simulation software, the realization of the bus LCD display system simulation, verified the bus LCD related function of the system.%本文以AT89C52单片机为核心建立公交车液晶显示系统，进行了系统的硬件和设计。系统使用51单片机来控制语音合成芯片和液晶显示模块，通过在Proteus软件中仿真，实现了公交车液晶显示系统的仿真，验证了公交车液晶显示系统的相关功能。