矿用智能安全头盔的设计

Design of mine intelligent safety helmet

安全头盔是矿井下工作人员不可缺少的防护设备,传统的头盔仅具有头部防护作用,无法对周围环境进行主动预测,更无法实现人员定位及佩戴监管。本文在研究煤矿物联网技术的基础上,设计了一种矿用智能安全头盔智能终端系统。该系统集成了工作人员定位、环境信息采集、无线通信传输、佩戴异常报警、声光报警等功能,据此进行了系统软硬件设计。以STM32F103微处理器作为系统控制核心,采用RFID高性能室内定位技术实现矿井复杂环境下的人员定位;配备有毒气体检测、温湿度等环境信息采集传感器,采压力检测进行佩戴异常预警,并将上述信息通过无线通信模块传输至地面监控中心。本文还对智能安全头盔系统进行了概念设计,实现了对矿井工作环境信息检测和井下人员定位的监控,在我国煤矿安全监测领域具有重要意义。

Safety helmet is the necessary protective equipment for underground workers.The traditional helmet only has head protection function,which can not predict the surrounding environment actively,and can not realize the personnel positioning and wearing supervision.Based on the research of coal mine internet of things technology,a mine intelligent safety helmet intelligent terminal system is designed.The system integrates the functions of personnel positioning,environmental information collection,wireless communication transmission,abnormal wearing alarm and so on.With STM32 F103 microprocessor as the control core,RFID high-performance indoor positioning technology is used to realize personnel positioning in complex mine environment;toxic gas detection,temperature and humidity sensors are equipped,and detection pressure is used for early warning of wearing abnormality,and the above information is transmitted to the ground monitoring center through wireless communication.The concept design of intelligent safety helmet system is carried out.The system realizes the monitoring of miners’working environment information and underground personnel positioning,which is of great significance in the field of coal mine safety monitoring in China.