期刊论文

Design of monitoring and control system for the environment of warehouse based on ethernet

中文

电子测量技术

1002-7300

2019

02

117-122

10.19651/j.cnki.emt.1802023

本校为第一机构

针对现有的库房环境监测系统通信效率低下,不能接入以太网等问题,设计了一个可以对环境参数进行实时监测并且具有远程操控设备能力的库房环境监控系统。系统主要由控制器和多个监测器构成,控制器和监测器都是采用基于ARM内核的STM32芯片,监测器上挂载了多种传感器对环境参数进行采集,控制器获取到监测器的数据并对异常情况做出反应,报警并自动打开库房内的安全设备,使库房环境参数恢复正常。控制器通过SPI接口与W5500芯片相连,在软件中将W5500驱动程序与FreeModbus协议栈结合,实现控制器和上位机的Modbus TCP协议通信功能。经过测试,智能库房环境监控系统能够实时监测库房内的环境参数,并且能通...

Aiming at the problems that the existing warehouse environment monitoring system has a low communication efficiency and can notaccess Ethernet, the new system is capable of real-time monitoring of environmental parameters and remote control device. The system is mainly composed of a controller and a plurality of monitors. The controller and the monitor both use STM32 chips based on the ARM core. The monitors are loaded with various sensors to collect environmental parameters. The controller obtains the data of the monitor and responds to the abnormal situation, alarms and automatically opens t...