Reference positioning system employing RF recognition technology

Abstract

The invention discloses a RFID reference location system, which comprises the following parts: several RFID reference tags, several RFID object tags, several mobile RFID readers, information server and customer end, wherein the RFID reference tag is fixed on the fixing object within the system cover scale; the RFID object tag is set on the pre-located object; the mobile RFID reader is set on the mobile carrier to move within the system cover scale along with the mobile carrier, which affirms the object position; the customer end connects the information server through LAN, which provides operational interface for user; the pre-located object is loaded by mobile carrier; the mobile reader reads the tag and reference tag on the pre-located object, which sends the read information to the information server at wireless pattern; the information server affirms the position of object and mobile carrier. 一种利用射频识别技术的参考定位系统，包括：多个RFID参考标签，固定设置在该系统覆盖范围内的固定物上；多个RFID物体标签，设置在欲定位的物体上；多个移动RFID识读器，设置在一移动载体上，可随该移动载体在该系统覆盖的范围内移动，识读该参考标签与该物体标签；一信息服务器，其接收该移动识读器识读到的信息，根据该信息确定该物体的位置；一客户端，其与该信息服务器通过局域网相连，用于提供用户操作界面；其中，该欲定位物体同样由该移动载体承载，该移动识读器读取该欲定位物体上的标签和该参考标签，并将该读取到的信息通过无线的方式传送到该信息服务器，该信息服务器根据上述信息确定该物体被放置的位置和该移动载体所处的位置。