一种矿用本安型人员报警探测器设计

针对煤矿井下工作人员误入盲巷或其他重要地段,容易造成重大事故的安全隐患,设计一种矿用本安型人员报警探测器.该报警探测器采用本质安全设计方式,利用微波多普勒探测原理,探测误入煤矿井下重要地段的工作人员.该探测器具备语音播报功能和RS485通信功能.通过实验验证,该探测器能够对误入人员进行语音告警并上报信息给管理中心,为煤矿井下工作人员的人身安全提供保障.

Design of mine intrinsically safe staff alarm detector

When the coal miners enter into the blind lane or other important areas, a series of serious accidents often happen to them. In order to avoid the above hidden danger, an intrinsically safe staff alarm detector is designed to apply to coal mine. Such a detector is designed by adopting intrinsic safety method, and it probes the coal miners that enter into the important areas utilizing microwave Doppler detection principle. At the same time, it has function with voice broadcast and RS485 communication. Finally, many experiments demonstrate the detector can make a voice alarm to the people that enter into the important areas and send the alarm information to the management center. It can provide the full security for the coal miners.