公开(公告)号：WO1996041296A1

公开(公告)日：1996-12-19

申请号：PCT/US1996007404

申请日：1996-05-21

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  EBERHARDT, Noel, Henry ,  STRAUSS, David, Peter ,  WALKER, Russel, Earl

IPC: G06K07/00

CPC classification number: G06K7/10178 ,  G06K7/10316 ,  G06K7/10336

Abstract: A system for automatically identifying objects (212, 214) deposited in an area, such as a container, sack, conveyor, or a pile. Each object is affixed with a tag (216, 218). The tag (216, 218) has an individual identifying code and is capable of transmitting a signal encoded with the identifying code upon receiving an interrogation signal. The system also includes a container (220) having an opening funnel (224) for allowing objects to deposited into the container (220). An antenna assembly (230) having a shape in conformity with the shape of the opening is mounted on the opening. A tag reader (236) is positioned outside the container (220). The reader (236) contains electronic circuits to generate the interrogation signal (which could provide power to the tag) and receive the encoded signal from the tag.

Abstract translation: 一种用于自动识别沉积在诸如容器，袋，输送机或堆的区域中的物体（212,214）的系统。 每个物体上贴有一个标签（216,218）。 标签（216,218）具有单独的识别码，并且能够在接收到询问信号时发送用识别码编码的信号。 该系统还包括容器（220），其具有允许物体沉积到容器（220）中的开口漏斗（224）。 具有与开口形状一致的形状的天线组件（230）安装在开口上。 标签读取器（236）位于容器（220）的外部。 读取器（236）包含用于产生询问信号（其可以为标签提供电力）并从标签接收编码信号的电子电路。