长大隧道施工人员定位跟踪系统设计研究

发布时间：2018-05-17 13:28

本文选题：长大隧道 + 物联网　；参考：《公路》2014年02期

【摘要】：针对长大隧道施工过程中人员安全的监测问题,结合信息化技术的发展和长大隧道施工的特点,提出了基于物联网的长大隧道施工人员定位跟踪系统。首先在长大隧道中预先以一定的间隔布置和存储RFID标签和无线接入点,施工人员携带读写器采用反向散射技术探测RFID标签的位置,并将信息发送至无线接入点;然后再通过无线接入点发送至隧道洞口的基站,基站通过有线传输发送给控制中心,控制中心根据探测标签的位置,判断施工人员的位置。人员定位跟踪系统分为信息获取层、传输层、定位计算层、应用层等4层,通过将无线通信技术和有线通信技术相结合实现长大隧道施工人员的定位和跟踪功能。在分析了总体软件功能和框架后,使用Visual C++编写控制中心端应用软件,实现施工人员管理、设备管理、定位服务、地图显示等功能。该系统具有稳定性,灵活性,可靠性等优点。物联网技术在隧道施工人员检测与应急指挥系统中的应用,对于提高隧道施工工程信息水平、隧道施工安全及事故应急救援方面具有重要的意义。
[Abstract]:Aiming at the problem of personnel safety monitoring in the construction of long and long tunnel, combined with the development of information technology and the characteristics of long tunnel construction, a localization and tracking system for long tunnel constructors based on Internet of things is put forward. First, the RFID tags and wireless access points are arranged and stored at a certain interval in the long tunnel. The constructors carry the reader to detect the position of the RFID tags and send the information to the wireless access points. Then the wireless access point is sent to the base station at the tunnel entrance. The base station is transmitted to the control center through wired transmission. The control center judges the position of the constructor according to the location of the detection label. The personnel location and tracking system is divided into four layers: information acquisition layer, transmission layer, location and calculation layer, application layer, etc. By combining wireless communication technology with wired communication technology, the positioning and tracking functions of long tunnel constructors are realized. After analyzing the overall software function and framework, the application software of control center is written with Visual C to realize the functions of construction personnel management, equipment management, location service, map display and so on. The system has the advantages of stability, flexibility and reliability. The application of Internet of things technology in tunnel construction personnel detection and emergency command system is of great significance in improving the information level of tunnel construction, tunnel construction safety and accident emergency rescue.
【作者单位】：长安大学汽车学院;长安大学公路学院;交通运输部公路科学研究院;
【基金】：中国博士后科学基金资助,项目编号2013M532007 交通运输部西部交通建设科技项目,项目编号2011 318 223
【分类号】：U456.3

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