煤矿井下温湿度监测系统设计  

Design Monitoring System of Temperature and Humidity in the Coal Mine

作　　者：冯利国 FENG Li-guo(CCTEG Shenyang Research Institute,Fushun Liaoning,113122)

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺113122

出　　处：《新型工业化》2017年第5期15-19,共5页The Journal of New Industrialization

基　　金：中国煤炭科工集团有限公司科技创新基金(2013MS014)

摘　　要：随着煤矿开采强度和深度的不断增加,高温高湿已成为制约煤矿井下安全生产的重压因素之一。在分析我国煤炭资源存储特点的基础上,对井上空气变化、围岩散热、压缩放热、水流散热等煤矿井下热源的成因和围岩温度上升计算方法进行分析,结合PIC16F877单片机和SHT11传感器设计煤矿井下温湿度监测系统整体结构,重点设计SHT11传感器接口电路,并设计温度湿度采集软件流程,给定温度和湿度测量结果计算公式d1、d2、、c1、c2、c3、t1、t2等参数取值方法。Along with the increase of coal mining intensity and depth,high temperature and high humidity has become one of the weight of the coal mine production safety factors.On the basis of analyzing the storage characteristics of coal resources in our country,the air change,the heat dissipation of surrounding rock,compression heat,water cooling,etc.The cause of coal mine underground heat source and the temperature rise calculation method of surrounding rock is analyzed,combining with PIC16F877 single-chip microcomputer and SHT11 temperature and humidity sensor design of the coal mine monitoring system overall structure,the key design sensor SHT11 interface circuit,and design temperature humidity acquisition software process,formula of given temperature and humidity measurement result d1,d2,c1,c2,c3,t1,t2,parameter selection method.

关 键 词：煤矿 温度 湿度 SHT11传感器 监测系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]