煤矿瓦斯联动报警系统节点设计  

Node design of mine gas linkage alarm system

作　　者：吴海龙[1,2] 孙运强[1,2] 姚爱琴[1,2] 

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室,山西太原030051 [2]中北大学信息与通信工程学院,山西太原030051

出　　处：《煤炭工程》2010年第1期12-14,共3页Coal Engineering

摘　　要：根据煤矿生产现状和Z igBee技术的发展,设计了煤矿瓦斯联动报警系统节点,该节点可以独立工作检测周围环境中的瓦斯浓度,一旦超过预设的安全阈值就会通过无线网络通知各个节点发出声光报警,让所有工作人员尽快撤离。经实验证实,该节点工作稳定、安装简便、功耗低,网络性能可靠,非常适用于煤矿安全领域。According to the mine production status and ZigBee technology development, the node of the mine gas linkage alarm system was designed. The node could be independently to detect the gas content in the surrounding environment. Once the gas content over the safety threshold value, the node could note each node to make the acousto - optic alarming via wireless network and all staff shall be withdrawn from that place as soon as possible. The experiments showed that the node could be stable in operation, simple in installation, low in power consumption, reliable in network performance and suitable for mine safety area.

关 键 词：联动报警 ZIGBEE 煤矿安全 瓦斯检测 声光报警 

分 类 号：TD712.55[矿业工程—矿井通风与安全]