基于单片机的矿井瓦斯浓度及温度监测系统设计  

Design of Coal Mine Gas Concentration and Temperature Monitoring System Based on Microcomputer

作　　者：付华科[1] 任子晖[1] 李伟泺[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《仪表技术与传感器》2010年第7期87-88,91,共3页Instrument Technique and Sensor

摘　　要：文中设计了一种矿井瓦斯浓度及温度监测报警系统。该系统采用AT89C52单片机分别对TLC1543模数转换芯片和DS18B20温度芯片进行控制,将多路瓦斯浓度传感器信号和温度信号进行采集和处理,当数据超过警戒值时进行报警。DS1302时钟芯片进行系统时间设置,TC1602液晶用于显示实时的时间、矿井瓦斯浓度和温度。上位机程序用于显示和保存下位机传送的数据。This design is a coal mine gas concentration and temperature monitoring alarm systems.AT89C52 was used in this system to control TLC1543 analog-digital conversion chip and DS18B20 temperature chip respectively,the sensor signal of multi-channel gas concentration and temperature signal were collected and processed,when the value exceeded the alert the alarm will ring.DS1302 clock chip was used to set the system time,TC1602 LCD was used to display real time,mine gas concentration and temperature.Host computer program was used to display and save the data transmitted from the microcomputer.

关 键 词：AT89C52 TLC1543 DS18B20 DS1302 TC1602 串口 

分 类 号：TP73[自动化与计算机技术—检测技术与自动化装置]