摘要
针对多台焊机同时工作时检测信号易受干扰、通信布线复杂的现状,提出了基于ZigBee和CAN总线的多焊机群控方案。该系统由终端节点、协调器节点和监控中心组成。终端节点具有采集焊接工艺参数的功能,可将信息通过ZigBee无线网络传输给协调器,协调器节点将信息汇集后再通过CAN总线传输给监控中心实现实时显示、报警、查询等功能。结果表明,该系统提高了各节点间通信的可靠性和稳定性,为实现焊接生产信息化提供了技术保障。
In view of present situation of monitor signal was interfered easily,communication wiring was complicated when welder working at the same time,the scheme of welder in group control was proposed based on ZigBee and CAN bus.The system was composed of terminal node,coordinator node and monitoring center.Terminal node which had the function of welding parameter acquisition,could transmit the information to coordinator based on ZigBee wireless.The information could get together in coordinator node and transmit the information to monitoring center which realized the function of real,time display,warning and inquire based on CAN bus.The results showed that this system,which could improve the reliability and stability of communication in nodes,provided the technical support to informatization of welding production.
出处
《焊接技术》
北大核心
2012年第1期34-36,2,共3页
Welding Technology
基金
过程装备与控制工程四川省高校重点实验室基金项目"自动焊缝清根机研制(GK201001)"
四川理工学院人才引进科研启动项目"自动焊缝清根机控制系统研究与开发(2010XJKRL012)"
