基于CAN总线的智能抄表系统的设计  

Design of intelligent meter system based on CAN bus

作　　者：李科勇[1] 冉蜀阳[1] 史一[1] 

机构地区：[1]四川大学电气信息学院,四川成都610065

出　　处：《中国测试技术》2008年第2期51-53,94,共4页CHINA MEASUREMENT & TESTING TECHNOLOGY

摘　　要：智能化住宅小区是为了适应飞速发展的信息时代要求而提出的全新概念,它是新兴的高科技产物。将CAN总线技术运用于小区的抄表系统,将促进小区智能化建设的发展。介绍了一种基于CAN总线的智能抄表系统的结构和工作原理,对该系统的关键部分CAN智能节点和嵌入式网关的软硬件设计给出了详细说明。该系统具有控制简单、扩展能力强、系统成本低等诸多优点,因而有着广阔的应用前景。Intelligent Residential Quarter was a totally new concept according to the requirements of the rapidly developing information age.It still was the product of emerging science and high technology.The development of intelligent residential quarter-building would be promoted with the application of metring system based on CAN bus. The structure and principle of intelligent metering system based on CAN bus were introduced,and these key points, CAN intelligent node plus software/hardware design of embedded gateway,wet stated in detail.Broad application prospects of this system were also believed due to its many merits such as simple control,strong expand capacity, and low cost.

关 键 词：CAN总线 局域网 嵌入式网关 CAN智能节点 检测装置 智能抄表 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TN915.5[自动化与计算机技术—控制科学与工程]