摘要
文中设计提出了一种基于MSP430单片机的瓦斯和温度报警系统。煤矿开采中生产环境十分恶劣。针对矿工井下工作的不安全因素,设计了在头盔上集成实时监测系统。该系统通过单片机控制温度、瓦斯传感器,实现对井下温度、瓦斯浓度实时采集、处理,并当所测温度和瓦斯浓度超过设定的报警上、下限时自动报警,使矿工能够及时脱离危险。该系统具有小型化、成本低等特点,能达到矿工每人携带一个的要求。测试证明,该系统工作稳定,能达到实时监测的功能。
This paper presented an alarm system of temperature and gas based on MSP430. The production environment is very bad in the coal mining. For the insecure factor of working in the coal, this paper gave the helmet system that can monitor timely. The system can control temperature sensor and the gas sensor through single-chip microcomputer, and the temperature and gas density can be gathered and processed timely. When the temperature and gas density exceed the alarm limitation, it will make an alarm that can make miner get out of danger as soon as possible. The system has the characteristic of miniature and low cost, which can reach the request that every miner has one. The application results show that the system is stable, and can monitor timely.
出处
《仪表技术与传感器》
CSCD
北大核心
2008年第8期49-50,60,共3页
Instrument Technique and Sensor
