基于ZigBee技术的电梯无线通讯系统研究  

Elevator wireless communication system based on ZigBee technology

作　　者：叶凯 赵国军[1] 汤晨昱 YE Kai;ZHAO Guo-jun;TANG Chen-yu(Key Laboratocy of Special Equipment and Advanced Manufacturing Technology,Ministcy of Education,Zhejiang University of Technology,Hangzhou 310014,China)

机构地区：[1]浙江工业大学特种装备制造与先进加工技术教育部重点实验室,浙江杭州310014

出　　处：《机电工程》2018年第6期632-637,共6页Journal of Mechanical & Electrical Engineering

基　　金：浙江省科技计划资助项目(2005C21117)

摘　　要：针对传统电梯控制系统中电梯通讯随行电缆线路复杂、故障难排查,并且随着楼层日趋增高、电缆成本高昂的问题,经过对电梯控制系统中通讯需求分析,提出了一种基于ZigBee技术的新型电梯无线通讯方案。设计了系统整体通讯方案,确定了ZigBee无线通讯组网结构,制定了系统通讯协议;通过编程以及实验平台的搭建,对系统无线通讯可行性、软件通讯协议、无线通讯异常时系统响应情况、紧急信号传递时系统延时、不同天线增益下无线通讯距离进行了实验测试。研究结果表明:相比传统电梯有线通讯技术,该无线通讯系统不仅可以建立稳定的通讯平台,还实现了电梯无随行电缆化,对现有的有线电梯通讯技术具有现实意义。Aiming the traditional elevator control system by complicated conmmnication cable, difficult to troubleshoot the problem, and the cost of cable is more and more expensive with the increase of the floor, through the analysis of conmmnication demand in elevator control sys- tem, a new elevator wireless conmmnication scheme based on ZigBee technology was put forward. The overall conmmnication scheme of the system was designed, the structure of ZigBee wireless communication network was established, and the system communication protocol was fommlated. The system wireless communication feasibility, software communication protocol, the response of the system when the wireless communication is abnormal, system delay in emergency signal transmission and wireless communication distance under different antennagain were tested by writing programs and building test platform. The results indicate that relative to traditional elevator cable communication, the wireless communication system can not only establish a stable communication platform, but also achieved no traveling cable in the elevator, there is an important practical significance to current cable elevator communication technology.

关 键 词：随行电缆 ZIGBEE 无线通讯 

分 类 号：TH211.6[机械工程—机械制造及自动化] TU857[建筑科学]