煤矿安全生产监测系统研究

Research on Safety Monitoring and Control System Used in Coal Mine

针对煤矿安全生产监测控制进行了研究,提出了一个有效的监测系统方案。该系统由上位机和下位机两部分组成。其中,上位机部分采用面向对象的C++程序设计,完成了数据通信、数据采集和控制信号输出等功能;下位机分为主机模块和从机模块,主机主要负责信息中转,从机负责采集数据和执行命令,主机与从机之间通过RS-485总线通信,主机与上位机之间采用以太网通信。该系统架构极大地方便了矿井数据采集和设备状态监控。模拟实验结果表明该系统稳定、可靠、抗干扰性好。

This paper presents a coal mine safety supervisory control system,the system is divided into two parts,the upper-computer and the lower-computer.The upper-computer part is designed by object-oriented C＋＋ programming,which implements these functions,such as data communication,data acquisition,signal control and so on.The lower-computer is made up of a master module and some slave modules.The master section is mainly responsible for information transfer,while the slave section is mainly responsible for data acquisition and execution command.The master and the slaves are connected by RS-485,and the master and the upper-computer are connected by Internet.The system architecture is more helpful in data acquisition and device status monitoring of coal mine.The results show that the system is stable,reliable,and good in immunity.