基于RFID技术的POS辅助室内定轨移动摄影测量方法研究  

RESEARCH ON POS-SUPPORTED INDOOR FIXED-ORBIT MOBILE PHOTOGRAMMETRY BASED ON RFID TECHNOLOGY

作　　者：石波[1,2,3] 李国玉[2] 景冬[2] 刘凤英[2] 

机构地区：[1]海岛(礁)测绘技术国家测绘局重点实验室,青岛266510 [2]山东科技大学测绘科学与工程学院,青岛266510 [3]山东省基础地理信息与数字化技术重点实验室,青岛266510

出　　处：《大地测量与地球动力学》2012年第4期129-134,共6页Journal of Geodesy and Geodynamics

基　　金：高等学校博士学科点专项科研基金(新教师类联合)(20113718120001);海岛(礁)测绘技术国家测绘局重点实验室项目(2010B08)

摘　　要：研究了一种基于无线射频识别技术(RFID)的POS辅助室内定轨移动摄影测量方法,应用RFID非接触识别功能确定曝光点,同时根据标签中存储的唯一编码进行单一识别确定曝光时刻事先获得的像片外方位元素,将其作为加权观测值参与摄影测量光束法区域网平差,并给出了相应的误差方程,解决了某些特定环境下只能布设少量控制点的室内定轨移动摄影测量问题。A method of POS-supported indoor fixed-orbit mobile photogrammetry based on RFID technology had been researched.RFID,relying on its non-contact identification function,can locate exposure position,and meanwhile,separate and identify electronic tags according to the unique code stored inside,so that it could determine,at the moment of exposure,the elements of exterior orientation obtained beforehand and which will be taken as weighted measurements to engage in bundle block adjustment,and the corresponding error equations can be given.The method can solve the problem of indoor fixed-orbit mobile photogrammetry under certain circumstances in which only fewer control points can be placed.

关 键 词：无线射频识别技术 室内定轨 摄影测量 定点曝光 外方位元素 

分 类 号：P231.1[天文地球—摄影测量与遥感]