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针对传统粮库监控测量效率低、准确性差等弊端,提出了一种基于CAN总线的多功能大型粮仓远程监测系统;该系统采用主从式工作方式,上位机采用PC机,用Labview编程,下位机采用单片机用汇编语言和C语言编程,系统能够实现对粮库温度、湿度等的数据采集、记录、存储和实时显示及报警与控制功能,从而达到降低劳动强度,提高监测效率,实现粮库监控的自动化的目的。
Aiming at the shortcomings of traditional food depot monitoring and measuring, such as low efficiency and poor accuracy, a multi-function large-scale remote monitoring system for granary based on CAN bus was proposed. The system adopted master-slave working mode, PC using PC, programming with Labview, The machine adopts single chip microcomputer to use assembly language and C language to program, the system can realize the data acquisition, record, storage and real-time display and alarm and control functions of grain depot temperature and humidity, so as to reduce the labor intensity, improve the monitoring efficiency and realize the grain depot The purpose of monitoring automation.