SYSTEM AND METHOD DETERMINING SPATIAL RELATIONSHIPS OF PHYSICAL OBJECTS |
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| 申请号 | US16006870 | 申请日 | 2018-06-13 | 公开(公告)号 | US20180293414A1 | 公开(公告)日 | 2018-10-11 |
| 申请人 | Zheng Shi; Hanyin Ye; | 发明人 | Zheng Shi; Hanyin Ye; | ||||
| 摘要 | The present invention provides a system and accompanying method determining the spatial relationships of physical objects, including multiple physical objects, a reader antenna and a processor. Each physical object has a first surface, a second surface parallel to the first surface, one or more RFID tags, and one or more relay antennas. A first RFID tag is placed on the interior surface of the first surface, a second RFID tag is placed on the interior surface of the second surface, and a first relay antenna is located between the first surface and the second surface. The processor is configured to direct the reader antenna to detect the RFID tags. Once the first physical object is placed above the reader antenna, with the first surface of the first physical object facing the reader antenna, the reader antenna is configured to detect the first RFID tag of the first physical object. And once the second physical object is placed above the first physical object, with the first surface of the second physical object facing the second surface of the first physical object, the reader antenna is configured to further detect the second RFID tag of the first physical object and the first RFID tag of the second physical object. | ||||||
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