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抚顺煤矿安全仪器厂开发成功的AU2矿井一氧化碳监测系统,是专为监测井下一氧化碳浓度,进而预报自燃而设计的。它由井上计算机及其辅助设备以及井下部分的KG3013一氧化碳传感器、BP3数据采集线路、BP6信号通讯处理器、AP 4电源箱等组成。AU2系统采用分布式计算机通讯方式,即由井上系统监控计算机,向井下BP信号通讯处理器发出传送信息量的指令后,BP 6信号处理器内的程控选线器随即依次接通与各KG3013所配合使用的BP3信召采集器的通道,并采取由BP3发送来的11位串行
The AU2 mine carbon monoxide monitoring system, developed at the Fushun Coal Mine Safety Instrument Factory, was designed to monitor the concentration of carbon monoxide downhole and, in turn, predict spontaneous combustion. It consists of uphole computer and its auxiliary equipment as well as KG3013 carbon monoxide sensor in underground part, BP3 data acquisition line, BP6 signal communication processor, AP 4 power box and so on. AU2 system uses distributed computer communication, that is, uphole system monitoring computer sent to the underground BP signal communication processor to send the amount of information instructions, BP 6 signal processor then turn on the program-controlled switch with the KG3013 With the use of the BP3 call collector channel, and to send by BP3 to 11-bit serial