煤矿安全生产监测系统设计.doc
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- 关 键 词:
- 煤矿安全 生产 监测 系统 设计
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1、摘 要煤炭是我们国家发展最主要的能源,在国民经济中占有重要的地位,同时我们国家也是当今世界上最大的煤炭生产国之一,所以煤炭的安全生产就显得尤为重要,而在这过程中,煤矿的安全生产监测监控系统就是煤矿安全生产的最重要的保障。本论文主要研究设计的煤矿安全生产监测系统是保障煤矿安全生产的主要途径。该系统设计主要包括井上中心站设计和井下监控分站设计。在本次设计中,设计的重点是井下监控分站的设计,有发数据输入通道、控制输出通道、键盘操作和液晶显示模块。本次设计采用8051单片机作为控制器。单片机对输入通道采集的开关量和模拟量信息进行分析处理后,经输出通道控制执行器动作。当输入信号超过预设定的报警值或断电动
2、作值时,进行声光报警或断电处理。键盘操作和液晶显示则可以实现人机交互。这样就可以构成一个典型集中管理分散控制系统。最后,通过实验验证所设计的分站可以实现数据采集、风电瓦斯闭锁、键盘操作和液晶显示等功能,从而实现实时监测与控制,满足煤矿井下井下安全生产的要求。关键词 :监测监控系统;中心站;监控分站;安全AbstractCoal is the major energy of our country,occupies an important position in national economy,and our country is one of the worlds largest prod
3、ucers of coal, therefore, the safety of coal production is particularly important, in this process, the coal mine safety monitoring system is the most important safeguards. This thesis mainly design of coal mine safety production monitoring system is the guarantee and the principal way of coal mine
4、safety production.The system design mainly includes the central station design and inoue underground monitoring substation design.In this design, the focus of the design is the design of the underground monitoring substation, some data input channels, the control output channel, keyboard and LCD dis
5、play module. It includes data input channel, output channel , keyboard and LCD display . This design uses 8051 SCM as the controller. SCM analyzes and processes digital and analog information acquired by input channel, and then control actuator movement through the output channel .When the input inf
6、ormation exceeds a preset alarm value or power action value, sound alarming or power handling. Keyboard and LCD are an important part of human-computer interaction. This can constitute a typical centralized management and decentralized control system.Finally, the experimental verification of the des
7、igned sub-station can realize data acquisition, control output wind power gas locking, keyboard and LCD display and so on, Achieving real-time monitoring and control and meeting safety requirements of underground coal mine production. Key words :Monitoring system ;Central station;Monitoring sub-stat
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