CAJ | 학술논문

针对工业现场电机运行状态的实时监控,设计了一种基于CAN总线的电机监测与控制系统.系统分两部分:现场监控节点和上位机,二者通过CAN总线网络进行数据通信.现场监控节点以数字信号处理器TMS320LF2407为核心,采集电机运行时的电量及温度信息,判断电机的运行状态,通过CAN总线网络实时上传至上位机,上位机也可对现场监控节点进行控制和设置.设计了系统各部分的硬件电路,在此基础上,设计了系统软件.系统结构设计简单、可靠性高,具有一定的工程实用价值.
침대공업현장전궤운행상태적실시감공,설계료일충기우CAN총선적전궤감측여공제계통.계통분량부분:현장감공절점화상위궤,이자통과CAN총선망락진행수거통신.현장감공절점이수자신호처리기TMS320LF2407위핵심,채집전궤운행시적전량급온도신식,판단전궤적운행상태,통과CAN총선망락실시상전지상위궤,상위궤야가대현장감공절점진행공제화설치.설계료계통각부분적경건전로,재차기출상,설계료계통연건.계통결구설계간단、가고성고,구유일정적공정실용개치.
A monitor and control system of motor based on CAN-bus was designed for industrial field. The system is divided into two parts:on-site monitoring node and host computer, and data communications between them was completed via the CAN bus network.The core of on-site monitoring is digital signal processor TMS320LF2407.The action of monitoring node is to col-lect information of electricity and temperature when the motor is running, and determine the operating status of the motor in real time via the CAN bus network to upload first. The host computer can also control and set the on site monitoring node. Hard-ware interface circuit of each section was designed, on this basis, the software of system was introduced.System structure was simple, and reliable,had some practical value.