基于RS-485的自来水厂监控系统设计  

Design of Water Plant Monitoring System Based on RS-485

作　　者：贺代春[1] 

机构地区：[1]长江师范学院,重庆408100

出　　处：《重庆科技学院学报（自然科学版）》2010年第1期137-139,共3页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：针对某自来水厂的信息化技术改造,提出了一种基于RS-485的低成本的监控系统解决方案。介绍了RS-485总线的特点及系统软硬件设计过程,提供了数据传输与控制通信协议。远程计算机可通过WEB浏览器查看水厂运行情况。结果表明,系统运行正常,达到了良好的应用效果。A low-cost monitoring system solution was presented for the information technology updating of a water plant. The article introduced the characteristic of the RS-485 bus.It presented the detailed design procedures of the system hardware and system software,and provided data transfer communication protocol and control.The operations of the water plant could be viewed by remote computer through the WEB browser.The results showed that the system was running properly, could achieve good results.

关 键 词：RS-485 串口通信 通信协议 水厂 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]