摘要
针对电厂皮带输送机出现的打滑、断带、过载、联轴器断等现象,利用计算机和智能控制技术开发了一种通用型皮带机保护系统。给出了系统的软硬件实现方案,并重点介绍了以MSP430单片机为核心的智能仪表的结构、特点以及针对恶劣现场环境而设计的测速装置,完成了所有数据的自动采集、传输和上位机显示。系统投运后,能自动检测、诊断相应故障,并发出声、光报警信号,及时停止相应的皮带机,从而实现了输煤系统的自动化和智能化控制,为企业节约了维修资金。
A kind of intelligent protection system for belt conveyor was designed, which mainly aimed at the phenomenon of belt slipped, belt broken, overloaded and coupling broken, etc. It was designed by using intelligent instrument, monitoring software, and fault detection technology. The system can automatically detect and diagnose correspond fault, and give alarm signal with sound and light to stop the fault belt machine in time. The application has proved that the protection system can improve intelligent degree of the whole burning coal transport, and reduce the manual and save funds for enterprise.
出处
《仪表技术与传感器》
CSCD
北大核心
2009年第6期90-92,共3页
Instrument Technique and Sensor
基金
河南省科技攻关项目(0624440059)
关键词
皮带输送机
智能仪表
监控
PLC
速度检测
belt conveyor
intelligent instrumentation
monitoring
PLC
speed detection
