TW200802112A - A wrapper sealing detection mechanism for RFID tags - Google Patents

A wrapper sealing detection mechanism for RFID tags

Info

Publication number
TW200802112A
TW200802112A TW95122907A TW95122907A TW200802112A TW 200802112 A TW200802112 A TW 200802112A TW 95122907 A TW95122907 A TW 95122907A TW 95122907 A TW95122907 A TW 95122907A TW 200802112 A TW200802112 A TW 200802112A
Authority
TW
Taiwan
Prior art keywords
wrapper
rfid tag
conductor unit
detection mechanism
code
Prior art date
Application number
TW95122907A
Other languages
Chinese (zh)
Other versions
TWI322961B (en
Inventor
Ching-Cheng Tien
Chi-Kuang Hwang
Chih-Hu Wang
Chia-Wen Wu
Chien-Jung Chiu
Tung Chou Chen
Bore Kuen Lee
In Hang Chung
Ming Ching Yen
Jwu E Chen
Original Assignee
Univ Chung Hua
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Chung Hua filed Critical Univ Chung Hua
Priority to TW95122907A priority Critical patent/TWI322961B/en
Priority to US11/727,586 priority patent/US7839288B2/en
Publication of TW200802112A publication Critical patent/TW200802112A/en
Application granted granted Critical
Publication of TWI322961B publication Critical patent/TWI322961B/en

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Abstract

A wrapper sealing detection mechanism for RFID tags is comprised of a wrapper, an RFID tag and at least a conductor unit. Said wrapper contains a separating part when the wrapper is opened. Said conductor unit is arranged to cover said separating part, and it is also connected to RFID tag. A conductive code is designed for said RFID tag When said conductor unit is originally conducting, and an open circuit code is devised when said conductor unit becomes open circuit resulting from opening of the wrapper. said conductive code and said open circuit code are read and transmitted by said RFID tag as requested by an RFID reader. These codes are used to detect Whether the wrapper has been opened or not. Moreover, by using more conductor units, the performance of this mechanism can be enhanced, and the quality of pre-assemble and post-assemble of the wrapper can be scrutinized.
TW95122907A 2006-06-26 2006-06-26 A wrapper sealing detection mechanism for rfid tags TWI322961B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW95122907A TWI322961B (en) 2006-06-26 2006-06-26 A wrapper sealing detection mechanism for rfid tags
US11/727,586 US7839288B2 (en) 2006-06-26 2007-03-27 Sealing detection mechanism using RFID tag for container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95122907A TWI322961B (en) 2006-06-26 2006-06-26 A wrapper sealing detection mechanism for rfid tags

Publications (2)

Publication Number Publication Date
TW200802112A true TW200802112A (en) 2008-01-01
TWI322961B TWI322961B (en) 2010-04-01

Family

ID=44765312

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95122907A TWI322961B (en) 2006-06-26 2006-06-26 A wrapper sealing detection mechanism for rfid tags

Country Status (1)

Country Link
TW (1) TWI322961B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413989A (en) * 2020-11-18 2021-02-26 青岛海尔科技有限公司 Object monitoring method, refrigerator, storage medium and electronic device
CN113173338A (en) * 2020-09-08 2021-07-27 拍拍看(海南)人工智能有限公司 Intelligent induction anti-punching safety package

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8783579B2 (en) 2012-07-04 2014-07-22 Industrial Technology Research Institute RFID sealing device for bottle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113173338A (en) * 2020-09-08 2021-07-27 拍拍看(海南)人工智能有限公司 Intelligent induction anti-punching safety package
CN112413989A (en) * 2020-11-18 2021-02-26 青岛海尔科技有限公司 Object monitoring method, refrigerator, storage medium and electronic device
CN112413989B (en) * 2020-11-18 2022-09-06 青岛海尔科技有限公司 Object monitoring method, refrigerator, storage medium and electronic device

Also Published As

Publication number Publication date
TWI322961B (en) 2010-04-01

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MM4A Annulment or lapse of patent due to non-payment of fees