高可靠性电梯通信系统的研究  

High reliable communication system of the elevator

作　　者：张先淼[1] 刘新伟[1] 金天均[1] 吕征宇[1] 

机构地区：[1]浙江大学电力电子技术研究所,浙江杭州310027

出　　处：《机电工程》2007年第10期4-6,共3页Journal of Mechanical & Electrical Engineering

摘　　要：从可靠性的角度出发,给出了基于CAN(控制器局域网)总线的电梯通讯系统整体结构设计框架,在电梯上下通讯中引入了应答和广播两种不同的通讯机制。并给出了该电梯通讯系统主要的硬件电路、软件结构的总体设计思想。现场的调试结果表明,该通讯系统具有可靠、高速的优点。A high reliable communication system which based on the controller area network （CAN） bus was proposed. Answer and broadcast, the two different mechanism of communitcion were introduced in the system. The complete structure of the sys- tem, the main ciucuit and software design were given. The experiments indicate that the system has the merits of high reliability and smartness.

关 键 词：电梯 控制器局域网 通信 数字信号处理技术 单片机 

分 类 号：TN914[电子电信—通信与信息系统]