摘要
文章论述了一种基于RS-485网络的分布式测温系统。首先介绍了RS-485接口的特点,详细说明了网络的组网方法和系统软硬件设计过程,并且提供了一些实用的经验。给出了一种低成本,高可靠性的分布式数据采集方案。
This paper introduced a distributed temperature measuring system based on RS-485 bus. The characteristic of the RS-485 interface is introduced first. The construction of the network , hardware and software is described in detail. Some useful experience is also gived.
出处
《微计算机信息》
北大核心
2005年第09S期101-102,148,共3页
Control & Automation
关键词
RS-485
串口通信
通信协议
网络
RS-485
Serial Communication
Communication protocol
Network