基于无线射频定位技术的智能档案管理

摘要

The method of object distance measurements is from high frequency radio frequen-cy identification devices(RFID).This paper established a dynamic map by the action of a magnetic field and decay of it .The object contrast to the reference .As a result, the object distance can be confirmed .The method was used in the system of intelligent file manage-ment.It could locate the position of file , detect the moving of file, and other works in the management process .It was a safe method than before .%高频RFID地标定位技术提供了一个近场检测目标距离的新方法。它利用磁场互感和连续衰减原理，构建一个动态变化的参照标签RSS特征地图，通过检测目标标签的RSS指纹与参照标签特征地图的对比，得到被测标签的位置。基于此项技术的智能档案管理系统可以自动精准识别档案存放位置，检测档案位移，实现上架、存放、移动、借阅、盘点等作业操作的智能系统，为档案的安全管理提供了可靠安全的技术保障。