基于1-Wire总线技术和Screenkey显示接口分布式测温系统设计

Hardware Design of Distributed Temperature Supervisor Based on 1-Wire Technology and Screenkey LCD Interface

介绍一个基于1 Wire总线,Screenkey LCD显示的分布式测温系统设计。该测温系统采用1 Wire总线技术,接口简单可靠,可扩展性好,人机界面良好,可监控多点温度。首先介绍系统的组成结构,然后介绍各主要组成部分原理图和程序实现,最后总结测试的实验结果,对其他分布式温度监控系统具有一定的参考作用。

This paper discusses the hardware design of distributed temperature supervisor based on 1 -Wire technology and Screenkey LCD interface, which adopts 1 - Wire, has simple and reliable interface, well- expanded performance and it can monitor distributed temperature. The construction, principle and realization are proposed, the experiment results are also given.