CN1414516A - Non-contact type safety card - Google Patents
Non-contact type safety card Download PDFInfo
- Publication number
- CN1414516A CN1414516A CN 02132981 CN02132981A CN1414516A CN 1414516 A CN1414516 A CN 1414516A CN 02132981 CN02132981 CN 02132981 CN 02132981 A CN02132981 A CN 02132981A CN 1414516 A CN1414516 A CN 1414516A
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- China
- Prior art keywords
- circuit
- chip
- card
- contact type
- type safety
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Abstract
The safety card includes IC chip, antenna coil. The IC chip through the connection wire is connected to the antenna coil. The circuit of the ratio frequency card composed of the IC chip, the connection wire and the antenna coil is encapsulated in the plastic card. The character is that the switch is installed in the connection wire between the IC chip and the antenna coil. Thus, the card owner keeps the decision-making power whether the information contained in the card is allowed to output so as to protecting the private information.
Description
(1) technical field
The present invention relates to a kind of IC-card, particularly relate to a kind of non-contact inductive safety card.
(2) technical background
Along with the widespread use of IC-card, the safety assurance problem of IC-card internal information seems especially important, is contactless contactless card (also claiming radio-frequency card) by it.During work, card is discontiguous with card-reading apparatus, the exchange of information realizes by electromagnetic wave, thereby the full detail that is exchanged also is open transparent in the space across article, this kind card is by same electromagnetic wave startup work in addition, there is not other gauge tap, though some manufacturing planies have increased measures such as some cryptographic algorithm during data in to read-write card, make the interior data of the illegal read-write card of holder that certain difficulty arranged, but to non-holder under the situation that the holder knows nothing, the space of certain distance on communication channel, eavesdropping imitation card internal information is but without any the precautionary measures.Be placed on the square as the safety cabinet that does not have lock, in case draw back the cabinet door, data can be taken away heartily in it.
(3) summary of the invention
In order to solve non-contact inductive card internal information, under the situation that holder on the communication channel knows nothing,, the invention provides a kind of non-contact type safety card by the problem that the people steals, imitates.
The technical scheme that adopts is:
Non-contact type safety card comprises IC chip and aerial coil, and the IC chip is connected with aerial coil by connecting lead, constitutes the radio-frequency card circuit, and this circuit is encapsulated in the plastic sheet.Its main points are, in the radio-frequency card circuit, connect one except that Magnetic Field, and other any information can be controlled the on-off circuit of IC chip card work output information.
During use,, make the on-off circuit conducting by command information (as optical information, force information etc.), the IC chip output information of starting working, otherwise do not export any information.
The present invention is owing to be connected installing one on-off circuit on the lead between IC chip and aerial coil, therefore, and the private ownership of information in the autonomy that the holder can the output of control card internal information, the protection card.
(4) description of drawings
Fig. 1 is the structural representation of one embodiment of the present invention.Fig. 2 is the structural representation of another embodiment of the present invention.Fig. 3 is a kind of embodiment of the present invention.
(5) embodiment
As shown in Figure 1, non-contact type safety card of the present invention, comprise IC chip 1 and aerial coil 2, IC chip 1 usefulness connects lead 3 and is connected with on-off circuit 4, on-off circuit 4 is a mechanical switch, also can adopt circuit such as touch switch, controllable silicon analog switch, audio-switch, vibroswitch, optoelectronic switch.As shown in Figure 2, the present invention also can adopt another embodiment, IC chip 1 and on-off circuit 4 are encapsulated in the integrated circuit modules 6, be connected with aerial coil 2 with connecting lead 3 again, constitute the non-contact type safety card circuit, this circuit is given in a plastic cards 5, make non-contact type safety card.
Claims (4)
1, non-contact type safety card, comprise IC chip (1), aerial coil (2), IC chip (1) is connected with aerial coil (2) by connecting lead (3), by IC chip (1), connect radio-frequency (RF) IC card circuit package that lead (3) and aerial coil (2) be linked to be in a plastic cards (5), it is characterized in that the lead (3) that is connected between IC chip (1) and aerial coil (2) is gone up and installed an on-off circuit (4).
2, non-contact type safety card according to claim 1 is characterized in that described on-off circuit (4) and IC chip (1) are encapsulated in the integrated package (6).
3, non-contact type safety card according to claim 1 and 2 is characterized in that described on-off circuit (4) is a mechanical switch.
4, non-contact type safety card according to claim 1 and 2 is characterized in that described on-off circuit is the touch on-off circuit, or sound controling switch circuit, photoswitch circuit, vibroswitch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02132981 CN1414516A (en) | 2002-09-20 | 2002-09-20 | Non-contact type safety card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02132981 CN1414516A (en) | 2002-09-20 | 2002-09-20 | Non-contact type safety card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1414516A true CN1414516A (en) | 2003-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02132981 Pending CN1414516A (en) | 2002-09-20 | 2002-09-20 | Non-contact type safety card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1414516A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418105C (en) * | 2004-08-24 | 2008-09-10 | 曾超宁 | Radio frequency IC card controlled by intelligent |
| CN101770660A (en) * | 2009-12-31 | 2010-07-07 | 上海量科电子科技有限公司 | Identification key of radio-frequency antenna |
| CN102906766A (en) * | 2009-12-03 | 2013-01-30 | Uint公司 | Activation and indication of an RF field on a device including a chip |
| CN103023473A (en) * | 2011-09-27 | 2013-04-03 | 智慧光科技股份有限公司 | Electronic card device of non-contacting type inductive switch |
| CN103489029A (en) * | 2013-09-26 | 2014-01-01 | 中国联合网络通信集团有限公司 | Radio frequency card |
| WO2014012440A1 (en) * | 2012-07-16 | 2014-01-23 | 中国银联股份有限公司 | Switchable contactless smart card |
| CN101681439B (en) * | 2007-04-16 | 2014-07-09 | 维萨美国股份有限公司 | Anti-interrogation for portable device |
| CN104766030A (en) * | 2014-01-02 | 2015-07-08 | 苏州海博智能系统有限公司 | IC (Integrated Chip) card stolen swiping prevention device and method |
| CN104978593A (en) * | 2014-04-02 | 2015-10-14 | 北京数码视讯科技股份有限公司 | Electronic payment method and noncontact IC card |
| CN105631507A (en) * | 2014-11-04 | 2016-06-01 | 国民技术股份有限公司 | Non-contact IC card and method for reading information in non-contact IC card |
| CN105893894A (en) * | 2015-02-11 | 2016-08-24 | 天地融科技股份有限公司 | Electronic device |
| CN108407281A (en) * | 2018-03-01 | 2018-08-17 | 北京工业大学 | A kind of method of the encapsulation of Fused Deposition Modeling 3D printing technique noncontact IC chip and induction antenna |
| CN109863698A (en) * | 2016-10-24 | 2019-06-07 | 罗伯特·博世有限公司 | Method for the communication device of wireless communication and for controlling such communication device |
| CN110379048A (en) * | 2019-05-27 | 2019-10-25 | 拉扎斯网络科技（上海）有限公司 | Gate control device, method and system |
-
2002
- 2002-09-20 CN CN 02132981 patent/CN1414516A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418105C (en) * | 2004-08-24 | 2008-09-10 | 曾超宁 | Radio frequency IC card controlled by intelligent |
| CN101681439B (en) * | 2007-04-16 | 2014-07-09 | 维萨美国股份有限公司 | Anti-interrogation for portable device |
| US9189725B2 (en) | 2009-12-03 | 2015-11-17 | Uint | Activation and indication of an RF field on a device including a chip |
| CN102906766A (en) * | 2009-12-03 | 2013-01-30 | Uint公司 | Activation and indication of an RF field on a device including a chip |
| CN101770660B (en) * | 2009-12-31 | 2015-12-02 | 上海量科电子科技有限公司 | A kind of identification key of radio-frequency antenna |
| CN101770660A (en) * | 2009-12-31 | 2010-07-07 | 上海量科电子科技有限公司 | Identification key of radio-frequency antenna |
| CN103023473A (en) * | 2011-09-27 | 2013-04-03 | 智慧光科技股份有限公司 | Electronic card device of non-contacting type inductive switch |
| WO2014012440A1 (en) * | 2012-07-16 | 2014-01-23 | 中国银联股份有限公司 | Switchable contactless smart card |
| CN103489029A (en) * | 2013-09-26 | 2014-01-01 | 中国联合网络通信集团有限公司 | Radio frequency card |
| CN103489029B (en) * | 2013-09-26 | 2017-02-08 | 中国联合网络通信集团有限公司 | Radio frequency card |
| CN104766030A (en) * | 2014-01-02 | 2015-07-08 | 苏州海博智能系统有限公司 | IC (Integrated Chip) card stolen swiping prevention device and method |
| CN104766030B (en) * | 2014-01-02 | 2021-08-06 | 苏州海博智能系统有限公司 | IC card anti-theft brushing device and method |
| CN104978593A (en) * | 2014-04-02 | 2015-10-14 | 北京数码视讯科技股份有限公司 | Electronic payment method and noncontact IC card |
| CN105631507A (en) * | 2014-11-04 | 2016-06-01 | 国民技术股份有限公司 | Non-contact IC card and method for reading information in non-contact IC card |
| CN105893894A (en) * | 2015-02-11 | 2016-08-24 | 天地融科技股份有限公司 | Electronic device |
| CN106203543A (en) * | 2015-02-11 | 2016-12-07 | 天地融科技股份有限公司 | A kind of switching device |
| CN106203197A (en) * | 2015-02-11 | 2016-12-07 | 天地融科技股份有限公司 | A kind of electronic equipment |
| CN105893894B (en) * | 2015-02-11 | 2018-09-28 | 天地融科技股份有限公司 | A kind of electronic equipment |
| CN106203197B (en) * | 2015-02-11 | 2019-03-29 | 天地融科技股份有限公司 | A kind of electronic equipment |
| CN106203543B (en) * | 2015-02-11 | 2019-03-29 | 天地融科技股份有限公司 | A kind of switching device |
| CN106203544A (en) * | 2015-02-11 | 2016-12-07 | 天地融科技股份有限公司 | A kind of electronic equipment |
| CN109863698A (en) * | 2016-10-24 | 2019-06-07 | 罗伯特·博世有限公司 | Method for the communication device of wireless communication and for controlling such communication device |
| US11438028B2 (en) | 2016-10-24 | 2022-09-06 | Robert Bosch Gmbh | Communication set-up for wireless communication and method for controlling such a communication set-up |
| CN108407281A (en) * | 2018-03-01 | 2018-08-17 | 北京工业大学 | A kind of method of the encapsulation of Fused Deposition Modeling 3D printing technique noncontact IC chip and induction antenna |
| CN110379048A (en) * | 2019-05-27 | 2019-10-25 | 拉扎斯网络科技（上海）有限公司 | Gate control device, method and system |
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