基于ARM的CAN总线的电力集中抄表系统应用  

Electrical Meter Reading System Based on CAN Bus

作　　者：刘洪顺[1] 徐建政[1] 张红丽[1] 

机构地区：[1]山东大学电气工程学院,济南250061

出　　处：《电力学报》2007年第3期331-335,共5页Journal of Electric Power

摘　　要：提出了1种基于ARM的CAN总线的电力集中抄表系统,针对CAN总线的特点,与其它通信方式进行了比较;详细阐述了系统中CAN总线的接口电路结构,总线的抗干扰设计以及通信软件设计。该设计方案的样机正处于挂网测试和完善的阶段。This paper presents a new type of electrical meter reading system based on CAN-bus. In the aspect of CAN-bus feature, it is compared with other transmission modes. The design about the hardware and software of the system are introduced in detail. The real-time operation system is the characteristics of high reliability, strong real-time and high speed of transmission. The sample of this design is being tested and improved in power system.

关 键 词：AMR CAN总线 电力集中抄表系统 ARM LPC2119 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]