热燃烧式催化瓦斯传感器是煤矿矿井瓦斯监控系统的核心部件，用于检测瓦斯体积分数，实现风电闭锁功能。
Burning type catalyzing gas sensors are the devices of the gas monitoring system in coal mines, which realizes the auto on-off of the ventilation system based on detecting the gas volume fraction.
为解决我国中小型煤矿存在的安全隐患问题，及时准确地检测瓦斯含量，提出了基于单片机的智能煤矿瓦斯监控系统；
According to question existing in China's small and medium-sized coal mine, an intelligent monitoring design based on Single Chip Microcomputer is proposed.
给出了单片机控制的井下瓦斯监控系统的设计，介绍了系统的组成和以pic 16 C774单片机为核心控制器的系统硬件设计和软件编程。
This paper presents the design of gas monitoring system in mine. It also introduces the system structure, system hardware design based on PIC16C774 and realization of software programs.
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