【摘要】 在煤炭工业生产中,对井下瓦斯浓度的监控十分重要,研制瓦斯监控系统对煤矿安全生产具有重要意义。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PIC16C774单片机为核心控制器的系统硬件设计和软件编程。更多还原

【Abstract】 In the coal industry, it is important to monitor gas density in mine. The research of gas monitoring system has important significance at mine security. 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.更多还原