煤矿井下人员定位系统关键技术探讨

煤矿井下人员定位技术一直发展缓慢,现有的井下人员定位系统也存在着定位精度差和通信可靠性低等问题,针对井下人员定位技术的特点,研究设计了井下人员定位管理系统,采用无线射频技术和现场总线网络组态的方法,提出了系统的整体设计方案,并在此基础上重点从系统现场总线的网络组态和数据接口设计2个角度切入,进行了深入的探讨研究,实现了对系统定位数据的可靠传输,对于进一步提高煤矿井下人员定位技术及其管理系统的可靠性和实效性具有一定指导和借鉴意义。

Discussion on Key Technologies of Personnel Location System in Coal Mine

Personnel location technology in coal mine developed slowly,and there are also some problems,like poor location accuracy and low reliability of communication issues,in the existed personnel location system,aiming at the features of personnel location technology,the mine management personnel location and management system was studied and designed,the radio frequency technology and field bus network configuration were both adopted to construct the whole personnel location system,and based on pointing out its overall design plan,the field bus network configuration and data interface were also analyzed in detail,which realized high reliability of transmitting the location data.All this work is significative for enhancing reliability and effect of personnel location technology and its management system in coal mine.