CN1828625A - 读取标签及定位多维物体的多维阵列无线射频辨识系统 - Google Patents
读取标签及定位多维物体的多维阵列无线射频辨识系统 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
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- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2471—Antenna signal processing by receiver or emitter
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2485—Simultaneous detection of multiple EAS tags
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- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
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- A63F9/06—Patience; Other games for self-amusement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
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- A63F2009/2489—Remotely playable by radio transmitters, e.g. using RFID
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Abstract
本发明提供一种应用于一三维拼图玩具读取标签及定位多维物体的多维阵列无线射频辨识系统,包含:一拼图板,是有复数个区块;复数个拼图块,每一该拼图块是相对应于该拼图板之每一该区块;一读取器,是包含复数个天线,每一该天线放置于该拼图板之每一该区块;以及复数个标签,每一该标签是被置于一三维拼图块之每一面之一位置且相对于每一该天线之该位置,其中该读取器是使用调变射频讯号透过该复数个天线传送讯号给该复数个标签,该复数个标签再回应调变射频讯号用以判断该三维拼图块之摆放方向是否正确。
Description
技术领域
本发明是关于一种使用复数个天线以读取复数个标签内的资料之无线射频辨识(Radio Frequency Identification,RFID)读取器,特别是关于一种应用于辨识复数个天线之一多维物体,例如为多媒体声光效果之三维拼图玩具,以识别该三维拼图玩具之位置是否正确之无线射频辨识读取器。
背景技术
无线射频辨识(Radio Frequency Identification,RFID)系统一般用于追踪物品、盘点、侦测或存在的生物。无线射频辨识系统为一种无线通讯系统,其可用以传递讯号于无线电传收器(Transceiver),一般称为无线射频辨识读取器,以及廉价的复数个装置之间,该装置一般称为标签(Tag)或询答器(Transponder)。于RFID系统中,RFID读取器与Tag间以经过调变的无线电讯号互相传递讯息。习知的RFID系统被设计为(A)辨识一物品是否穿过于RFID读取器之读取范围;以及(B)先储存资料于Tag内,之後读取Tag内的资料用以管理盘点或应用在其他领域。在前述的应用中,传输及接收所使用的天线拥有相同使用频率范围,事实上,传送和接收讯号通常共用同一个天线,借由切换器来区分传输或接收路径。
如美国专利申请案号11/062,815,申请于2005年2月23日,其描述一种无线射频辨识读取器,包含复数个天线,应用于多维物体,如多媒体声光效果之三维拼图玩具、大富翁纸盘游戏等。然而,此习知技术中,RFID读取器内的每一个天线都被放置于多维物体如三维拼图玩具之每一面之中间区域。为了有效让RFID读取器正确感应辨识器,由RFID读取器及标签之天线所传送之电磁场的极化方向必须一致。然而,标签的天线所产生之电磁场极化方向是无法知悉的。因为调变的无线电讯号在近距离时为非指向性的,所以RFID读取器也无法区别三维拼图玩具的其中一块的摆放方向是否正确。换言之,即使摆放的位置正确,RFID读取器亦无法区别三维拼图玩具的其中一块的摆放方向是否正确。有鉴于此,需要一种可让RFID读取器能够读取标签以及区别标签方向之技术。
是之故,本发明鉴于习知技术之缺失,乃思及改良发明之意念,发明出本案之应用于一三维拼图玩具之无线射频辨识系统。
发明内容
本发明之一目的是提供一种应用于多维物体之使用复数个天线之RFID读取器,其中该复数个天线是置于任一特定位置以让RFID读取器可区别多维物体之摆放方向。
本发明之一目的是提供一种应用于多维物体之使用复数个天线之RFID读取器,该多维物体包含具有多媒体声光效果之一三维拼图玩具,该RFID读取器可区别该三维拼图玩具之其中一三维拼图块之方向是否正确。
本发明之另一目的是提供一种简易的方式以放置复数个标签及复数个天线于特定之位置,用以区别复数个三维拼图块的方向。
因此,为达上述目的,本发明提供一种应用于一三维拼图玩具之无线射频辨识系统,包含:
一拼图板,是有复数个区块;
复数个拼图块,每一该拼图块是相对应于该拼图板之每一该区块;
一读取器,是包含复数个天线,该复数个天线放置于该拼图板之每一该区块;以及
复数个标签,每一该标签是被置于一三维拼图块之每一面之一位置且相对于每一该天线之该位置,其中该读取器是使用调变射频讯号透过该复数个天线传送讯号给该复数个标签,该复数个标签再回应调变射频讯号用以判断该三维拼图块之摆放方向是否正确。
本案得借由以下列图示与详细说明,使得一更深入之了解。
附图说明
图1A~图1C是为本发明之最佳实施例,其描述三维拼图玩具如何利用无线射频辨识(Radio Frequency Identification,RFID)技术区分多维物体之方向是否正确。
图2A~图2B是为前述之本发明之最佳实施例之任一方式,该示意图描述三维拼图玩具如何利用无线射频辨识(RadioFrequency Identification,RFID)技术区分多维物体之方向是否正确。
图3A~图3C是为本发明之最佳实施例描述一种大富翁游戏利用RFID技术以区分复数个多维物体的方向是否正确。
主要元件符号说明:
三维拼图块11
拼图板12
天线13
RFID标签14
具体实施方式
因美国专利申请案号11/062,815,申请于2005年2月23日,其已揭露一种无线射频辨识读取器,其包含复数个天线所组成之多维阵列天线,因此不再针对拥有阵列天线之无线射频读取器之相关技术多加描述。请参阅图1A~图1C,根据本发明之最佳实施例,其描述三维拼图玩具如何利用无线射频辨识(RadioFrequency Identification,RFID)技术区分多维物体之方向是否正确。请参考图1A,复数个RFID标签被置于每一三维拼图块之每一面中之一处。
图1B描述一拼图板12包含一多维阵列天线并被置于该拼图板12中,如图1B所示该阵列天线包含复数个天线13所组成,该复数个天线13是被置于该拼图板12之每一区块之左上角,但该复数个天线13并不限定仅能被置于该拼图板12之每一区块之左上角位置。实际上,该复数个天线13可被置于该拼图板12之每一区块之任何位置,可用以区分三维拼图块之方向是否正确。
图1C描绘三维拼图块11之平面展开图,如图1C所示,复数个RFID标签14被置于三维拼图块之每一面之左上角,但该复数个RFID标签14并不限定仅能被置于该三维拼图块之每一区块之左上角位置。实际上,该复数个RFID标签14可被置于该三维拼图块之每一面中相对于该复数个天线之任何位置,可用以区分三维拼图块之方向是否正确。
因此,本发明可利用前述之结构以区分三维拼图块之方向是否正确,因为RFID读取器透过复数个天线13使用调变射频讯号与复数个标签进行通讯,而该复数个标签则以调变射频讯号回应。当一个三维拼图块被置于拼图板12之一位置,RFID读取器透过复数个天线13使用调变射频讯号与复数个标签进行通讯,而该复数个标签则以调变射频讯号回应,以区分三维拼图块之方向是否正确。此外,标签及天线的位置亦有助于区分三维拼图块之方向是否正确。因此本发明可提供一简易方法以判断三维拼图块之方向是否正确,然而此辨识方式可利用揭露于美国专利申请案号11/062,815之扫瞄技术,因此不在此多加描述。
请参考图2A及图2B,根据前述之本发明之最佳实施例之替代方式,该示意图描述三维拼图玩具如何利用无线射频辨识(Radio Frequency Identification,RFID)技术区分多维物体之方向是否正确。
图3A~图3C,是根据本发明之最佳实施例描述一种大富翁游戏利用RFID技术以区分复数个多维物体的方向是否正确,请参考图3A及图3B,其描述一大富翁游戏之一底板包含一阵列天线。图3C描述一大富翁游戏的复数个多维物体,如骰子、信用卡、钱币等,包含有复数个标签。因此,辨识方式可利用揭露于美国专利申请案号11/062,815之扫瞄技术以得知复数个钱币的位置,以及骰子的点数。在本发明中,一玩家只需一信用卡而不必使用大量筹码,因为该大富翁游戏可利用RFID技术去计算该玩家目前的筹码。
上述本发明之具体实施例与图示是使熟知此技术之人士所能了解,然而本专利之权利范围并不局限在上述实施例。因此,本发明之该等目的已经完全且有效实现。基于解说本发明之功能与结构原理之目的而显示及说明本发明之具体实施例,并且可对该等具体实施例进行均等变化,而不致脱离此类原理。因此,本发明专利范围包括涵盖于以下申请专利范围之精神与范围内之所有均等变化。
Claims (20)
1、一种应用于读取标签及定位多维物体的多维阵列无线射频辨识系统,包含:
一拼图板,是有复数个区块;
复数个拼图块,每一该拼图块是相对应于该拼图板之每一该区块;
一读取器,是包含复数个天线,该复数个天线放置于该拼图板之每一该区块;以及
复数个标签,每一该标签是分别被置于一三维拼图块之每一面且相对于每一该天线之一位置,用以判断该三维拼图块之摆放方向是否正确。
2、如申请专利范围第1项所述之无线射频辨识系统,其中该拼图板之每一该区块之该位置是为该拼图板之每一该区块之一边角。
3、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之左上角。
4、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之右上角。
5、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之左下角。
6、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之右下角。
7、如申请专利范围第1项所述之无线射频辨识系统,其中该三维拼图块之每一面之该位置是为该拼图块之每一区块之一边角。
8、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之左上角。
9、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之右上角。
10、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之左下角。
11、如申请专利范围第1项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之右下角。
12、一种应用于读取标签及定位多维物体的多维阵列无线射频辨识系统,包含:
一拼图板,是有复数个区块;
复数个拼图块,每一该拼图块是相对应于该拼图板之每一该区块;
一读取器,是包含复数个天线,每一该天线放置于该拼图板之每一该区块;以及
复数个标签,每一该标签是被置于一三维拼图块之每一面之一位置且相对于每一该天线之该位置,其中该读取器是使用调变射频讯号透过该复数个天线传送讯号给该复数个标签,该复数个标签再回应调变射频讯号用以判断该三维拼图块之摆放方向是否正确。
13、如申请专利范围第12项所述之无线射频辨识系统,其中该拼图板之每一该区块之该位置是为该拼图板之每一该区块之一边角。
14、如申请专利范围第12项所述之无线射频辨识系统,其中该三维拼图块之每一面之该位置是为该拼图块之每一区块之一边角。
15、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之左上角。
16、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之右上角。
17、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之左下角。
18、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个天线是被置于该拼图板之每一区块之右下角。
19、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之左上角。
20、如申请专利范围第12项所述之无线射频辨识系统,其中该复数个标签是被置于该三维拼图块之每一面之右上角。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/062,815 US7205896B2 (en) | 2005-02-23 | 2005-02-23 | RFID reader having multi-dimensional antenna array |
US11/062,815 | 2005-02-23 | ||
US11/118,212 | 2005-04-29 | ||
US11/118,212 US7218230B2 (en) | 2005-02-23 | 2005-04-29 | Multi-dimensional antenna in RFID system for reading tags and orientating multi-dimensional objects |
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-
2005
- 2005-02-23 US US11/062,815 patent/US7205896B2/en not_active Expired - Fee Related
-
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US20060187051A1 (en) | 2006-08-24 |
US7205896B2 (en) | 2007-04-17 |
CN1828625B (zh) | 2010-06-16 |
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