一种可远距离通信的分布式桥梁监测系统

A DISTRIBUTED SUPERVISING AND MEASURING SYSTEM OF UITRA-DISTANCE COMMUNICATION ON BRIDGES

分析了便携式索力监测系统存在的问题 ;介绍了可远程通信的分布式桥梁监测系统的硬件和软件设计 ;深入探讨多机通信中一对一通信的具体实现方法 ;对CAN总线技术和解决冲突的方法进行了简要的讨论 ;由于采用光隔超远程驱动器CAN - 2 32G ,所设计的系统具有通信距离远、实时性好。

This paper discusses some problems of portable testing and measuring Instrument;The design of software and hardware of the distributed supervising and measuring system of ultra-distance communication was introduced;The material methold of dot to dot communication was probed into deeply;The controller area network and methods of solving collision were discussed briefly.Because of selecting CAN-232G,the system has many advantages such as ultra-distance communication,high real-time characteristic and multi-position testing.