基于RFID的车载定位定向技术研究与应用

Research and Application of Vehicle Position and Azimuth Determining Technology Based on RFID

针对GPS拒止环境下导弹发射车车载定位定向技术发展问题,提出一种基于射频识别(RFID)辅助捷联惯导(SINS)/里程计(OD)组合导航的方案。设计了发射车行进间利用RFID进行定位的多种方式,分析了实际使用的相关问题,并将其应用在较为成熟的SINS/OD模式中,建立SINS/OD/RFID模型,进行了行进间初始对准的方法探究,为战车定位定向发展提供一种新角度新辅助方式。

In response to missile launching vehicle positioning and directional technology development problems under no GPS environment a kind of a scheme was put forward based on radio frequency identification (RFID) to assist the SINS/ OD integrated navigation. A variety of ways of positioning based on RFID for launch vehicles were designed with the relative problems of actual use analyzed. AnditwasappliedintheSINS/ODmode withthemodelofSINS/OD/RFIDestablishedtoexplore the moving initial alignment method which provides a new perspective and a new auxiliary means for vehicle positioning and directional development.