矿井救生舱环境监测系统设计

Design of Environment Monitoring System in Mine Refuge Chamber

矿业生产系统庞大而复杂,灾害多发。灾害发生时井下救生舱和避难洞室可为工作人员提供临时的安全庇护场所。灾害发生时救生舱也处于严酷的环境中,因此对舱内环境的监测也相当重要。通过研究,设计了一种便携式井下救生舱环境监测系统,在舱内环境出现异常时能够报警。系统对舱内气体环境实现实时监测,并结合了一种零点及线性温度补偿算法对测量数据进行有效补偿,显著提高了气体浓度的测量精度。该系统轻便而灵活,同时又能满足稳定可靠的要求。

Mining production systems are large and complex,with a lot of disasters. The study and installed mine refuge chamber,which is temporary but safe,aims at providing a place for labors. Although the chamber, which is set up in hand environment of the mine, can ’ t be considered its environment suitable for asylum. It is exceedingly important that starting the monitor when chambers is shut down. It is ensure that the chamber is safety if the problems of environment can be refer in detail. This paper introduces a portable system in environment monitoring of mine refuge chamber. When data is abnormal, the system will show a signal warning of danger. Combined with a zero and linear temperature compensation algorithm,the real-time data will be compensated efficiently. The measurement is likely to be improved obviously as well. The system has convenience and flexibility to meet the requirement of environment of mine refuge chamber.