远程抄表系统中集中器及M-Bus总线通信模块的设计与实现  

Collector and Communication Module in Remote Meter Reading System

作　　者：曹赟[1] 叶桦[2] 

机构地区：[1]东南大学自动化学院,江苏南京210096 [2]东南大学复杂工程系统测量与控制教育部重点实验室,江苏南京210096

出　　处：《工业控制计算机》2009年第8期7-9,共3页Industrial Control Computer

摘　　要：介绍了以新型的智能水表远程抄表代替传统的人工抄表的系统结构,并重点阐述了整个系统中的集中器及其与各个智能水表终端的信号传输方式的设计与实现。在信息采集的过程中,选择了M-Bus总线方式,针对M-Bus总线的硬件电路及抗干扰方面进行了分析,给出了设计方案,在此基础上介绍了整个集中器和M-Bus总线驱动的软件实现过程。A new kind of remote meter reading system,which is in the place of traditional manual meter reading system,is introduced in this article.The design and implementation of the collector and communication module in this system is indicated as a key part.In the procedure of information collection,M-Bus is applied for its advantages as cheap,reliable and safe.The focus of the whole article is the analysis of the requirement of the hardware and jamming, the solution of the circuit and anti-jamming,and the software of the driver of the M-Bus and the entire collector.Based on the design in the article.

关 键 词：远程抄表系统 智能水表 集中器 M—Bus总线 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]