JPH01189791A - Non-contact id card - Google Patents

Non-contact id card

Info

Publication number
JPH01189791A
JPH01189791A JP63013619A JP1361988A JPH01189791A JP H01189791 A JPH01189791 A JP H01189791A JP 63013619 A JP63013619 A JP 63013619A JP 1361988 A JP1361988 A JP 1361988A JP H01189791 A JPH01189791 A JP H01189791A
Authority
JP
Japan
Prior art keywords
interrogator
card
clock signal
register
rom
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP63013619A
Other languages
Japanese (ja)
Inventor
Masaaki Uchida
内田 雅明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Japan Radio Co Ltd
Original Assignee
New Japan Radio Co Ltd
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 New Japan Radio Co Ltd filed Critical New Japan Radio Co Ltd
Priority to JP63013619A priority Critical patent/JPH01189791A/en
Publication of JPH01189791A publication Critical patent/JPH01189791A/en
Pending legal-status Critical Current

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  • Credit Cards Or The Like (AREA)

Abstract

PURPOSE:To inform that a user is the true possessor of a card to an interrogator under a non-contact state by transmitting individual identifying data including a password number through a micro wave transmitted from the interrogator to the interrogator. CONSTITUTION:A shift register 30 and a ROM 50 are reset at a timing specified by a clock signal generated in a clock signal generator 40. Thereafter, the password number set to the register 30 by a synchronizing character stored in the ROM 50, an individual identifying character and slide switches 21-2n is fed to a modulator 70 via a sequential analog switch 60 by the cycle of the clock signal, applies a modulation to the microwave reflected by an antenna 80 and a personal identifying code including the password number is transmitted to the interrogator with no contact.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、記憶素子、例えば、ROM (読み出し専用
メモリ)またはRAM (随時読み書き可能メモリ)あ
るいはこれら双方のメモリ々どを備え、質問器から送信
されるマイクロ波を介して上記質問器と非接触でデータ
の授受を行う非接触IDカードに関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention provides a memory device, such as a ROM (read-only memory) or a RAM (randomly readable/writeable memory), or both of these memories, and a This invention relates to a contactless ID card that exchanges data with the interrogator in a contactless manner via transmitted microwaves.

〔従来の技術〕[Conventional technology]

従来、IDカードとして広く知られているものに磁気ス
トライプカードがある。そして、磁気ストライノカード
では、盗難あるいは紛失の際に悪用されるのを防止する
ために、所有者が使用の際、カードリーグに設けられて
いる数字キーにより4桁程度の暗証番号を入力して、カ
ードリーグに使用者が真のカード所有者であることを認
識させる方法が採られている。また、近来、数字キーに
よって暗証番号を入力する方法に代って、・ぐターン認
識による順相判別法、指紋判別法、声紋判別法などが実
用化されつつある。
Conventionally, a magnetic stripe card is widely known as an ID card. In order to prevent the magnetic Straino Card from being misused in the event of theft or loss, the owner must enter a 4-digit PIN number using the numerical keys provided on the card league. Therefore, a method is adopted to make the card league recognize that the user is the true card owner. Furthermore, in recent years, in place of the method of inputting a personal identification number using numerical keys, methods such as normal phase discrimination, fingerprint discrimination, voiceprint discrimination, etc. based on turn recognition are being put into practical use.

上記いずれの方法でも、使用者が質問器(例えば、磁気
ストライブカードの場合のカードリーグー)に対し直接
情報を入力しなければならない。
Both of the above methods require the user to input information directly into an interrogator (eg, a card league in the case of a magnetic stripe card).

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

非接触IDカードの場合、使用者が真のカード所有者で
あること全認識させるために、使用者が質問器に対し直
接情報を入力するのでは、カードの非接触という特長が
生かせなくなるという問題があった。
In the case of contactless ID cards, if the user inputs information directly into an interrogator in order to fully recognize that the user is the true cardholder, the contactless feature of the card cannot be utilized. was there.

本発明は上記の問題を解消するためになされたもので、
非接触の状態で、質問器に対し使用者が真のカード所有
者であることを知らせることができる非接触IDカード
を提供することを目的とする。
The present invention was made to solve the above problems.
To provide a contactless ID card capable of informing an interrogator that a user is a true card holder in a contactless state.

〔課題を解決するための手段〕[Means to solve the problem]

本発明の非接触IDカードは、小容量のデータを一時的
に記憶するレジスタと、カード使用者が自ら上記レジス
タに暗証番号を設定できる手段と、上記レジスタに設定
された暗証番号を内蔵されている記憶素子のデータに結
合させて暗証番号を含む個別識別コードを質問器に該質
問器から送信されるマイクロ波を介して伝送する手段と
を備えたものである。
The contactless ID card of the present invention has a built-in register for temporarily storing a small amount of data, a means for allowing the card user to set a PIN number in the register, and a built-in PIN code set in the register. and means for transmitting an individual identification code including a personal identification number to an interrogator via microwaves transmitted from the interrogator.

〔発明の実施例〕[Embodiments of the invention]

第1図は本発明の一実施例の外観を示す斜視図、第2図
は第1図に示す実施例の内部構成を示すブロック図であ
る。
FIG. 1 is a perspective view showing the appearance of an embodiment of the present invention, and FIG. 2 is a block diagram showing the internal configuration of the embodiment shown in FIG.

図において1は非接触IDカード、21.・・・。In the figure, 1 is a contactless ID card, 21. ....

2nu小型スライドスイツチ、30はシフトレジスタ、
40はクロック信号発生器、50は記憶素子(ROM 
)、60はアナログスイッチ、70は変調器、80はア
ンテナで、第2図は電源に係る部分は省略して図示して
ない。
2nu small slide switch, 30 is shift register,
40 is a clock signal generator, 50 is a storage element (ROM
), 60 is an analog switch, 70 is a modulator, and 80 is an antenna. In FIG. 2, parts related to the power supply are omitted and are not shown.

小型スライドスイッチ21.・・・、2nを操作するこ
とによってシフトレジスタ30に任意の暗証番号を設定
することができる。
Small slide switch 21. . . , 2n, an arbitrary password can be set in the shift register 30.

カード使用者が既に登録しである暗証番号をシフトレジ
スタ30に設定したうえで、カード1を質問器に対向さ
せると、非接触で暗証番号を含む個人識別コードが質問
器に伝送され、真のカード所有者であることが認識され
る。
When the card user sets the PIN number that has already been registered in the shift register 30 and then faces the card 1 to the interrogator, the personal identification code including the PIN number is transmitted to the interrogator without contact. The cardholder is recognized.

クロック信号発生器40で発生するクロック信号によっ
て特定されるタイミングでシフトレジスタ30とROM
 50がリセットされた後、ROM 50に記憶されて
いる同期文字と個別識別文字およびスライドスイッチ2
1.・・・、2nによりシフトレジスタ30に設定され
たコード化された暗証番号が、クロック信号のサイクル
で、逐次アナログスイッチ60を経由して変調器7oに
送られ、アンテナ80で反射するマイクロ波に位相変調
をかけ、暗証番号を含む個人識別コードが非接触で質問
器に伝送される。
The shift register 30 and the ROM are activated at the timing specified by the clock signal generated by the clock signal generator 40.
50 is reset, the synchronization character and individual identification character stored in the ROM 50 and the slide switch 2
1. . . , the encoded password set in the shift register 30 by the clock signal cycle is sequentially sent to the modulator 7o via the analog switch 60, and is transmitted to the microwave reflected by the antenna 80. Phase modulation is applied and the personal identification code, including the personal identification number, is transmitted to the interrogator without contact.

カード1を使用しないときけ、スライドスイッチ21.
・・・、2nを全てオフの状態にしておくが、自分の暗
証番号以外の数に設定しておけば、盗難や紛失の場合に
悪用されることがない。
When card 1 is not used, slide switch 21.
..., 2n is all turned off, but if you set it to a number other than your own PIN number, it will not be misused in the event of theft or loss.

なお、上記においては、暗証番号を設定する手段として
スライドスイッチを設けた例を示したが、これに限定さ
れるものでなく、?タンスイッチなどで実現することも
できる。
In addition, in the above example, a slide switch is provided as a means for setting a password, but the present invention is not limited to this. This can also be achieved using a button switch, etc.

また、記憶素子としてROM 50のみを備えた簡単な
機能の例を示したが、記憶素子にRAMなどを備え複雑
な機能のものについても同様のことが言える。
Further, although an example of a simple function including only the ROM 50 as a storage element has been shown, the same can be said of an example with a complex function including a RAM or the like as a storage element.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明によれば、非接触という長
所を生かしたままで、すなわち、自ら質問器の数字キー
を押すという煩わしい操作をすることなく、質問器に使
用者が真のカード所有者であることを認識させることが
でき、盗難や紛失の場合に悪用されることがないという
効果がある。
As explained above, according to the present invention, the user can confirm the identity of the true card holder by the interrogator without having to perform the troublesome operation of pressing the number keys on the interrogator himself while taking advantage of the non-contact feature. This has the effect of making it possible to recognize that it is the same, and preventing it from being misused in the event of theft or loss.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例の外観を示す斜視図、第2図
は第1図に示す実施例の内部構成を示すブロック図であ
る。 1・・・非接触IDカード、21.・・・、2n・・・
スライドスイッチ、30・・・シフトレジスタ、40・
・・クロック信号発生器、50・・・ROM、6o・・
・アナログスイッチ、70・・・変調器、80・・・ア
ンテナなお図中同一符号は同一のものを示す。 特許出願人 新日本無線株式会社
FIG. 1 is a perspective view showing the appearance of an embodiment of the present invention, and FIG. 2 is a block diagram showing the internal configuration of the embodiment shown in FIG. 1... Contactless ID card, 21. ..., 2n...
Slide switch, 30...Shift register, 40...
...Clock signal generator, 50...ROM, 6o...
・Analog switch, 70...Modulator, 80...Antenna The same reference numerals in the drawings indicate the same things. Patent applicant New Japan Radio Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] 記憶素子を備え、質問器から送信されるマイクロ波を介
して上記質問器と非接触でデータの授受を行う非接触I
Dカードにおいて、小容量のデータを一時的に記憶する
レジスタと、カード使用者が自ら上記レジスタに暗証番
号を設定する手段と、上記レジスタに設定された暗証番
号を上記記憶素子のデータに結合させて暗証番号を含む
個別識別データを上記質間器に該質間器から送信される
マイクロ波を介して伝送する手段とを備えたことを特徴
とする非接触IDカード。
Non-contact I, which is equipped with a memory element and exchanges data with the interrogator in a non-contact manner via microwaves transmitted from the interrogator.
The D card includes a register for temporarily storing a small amount of data, a means for the card user to set a personal identification number in the register, and a means for combining the personal identification number set in the register with the data in the storage element. and means for transmitting individual identification data including a personal identification number to the spacer via microwaves transmitted from the spacer.
JP63013619A 1988-01-26 1988-01-26 Non-contact id card Pending JPH01189791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63013619A JPH01189791A (en) 1988-01-26 1988-01-26 Non-contact id card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63013619A JPH01189791A (en) 1988-01-26 1988-01-26 Non-contact id card

Publications (1)

Publication Number Publication Date
JPH01189791A true JPH01189791A (en) 1989-07-28

Family

ID=11838247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63013619A Pending JPH01189791A (en) 1988-01-26 1988-01-26 Non-contact id card

Country Status (1)

Country Link
JP (1) JPH01189791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645083A1 (en) * 1996-11-01 1998-05-07 Austria Card Gmbh Contactless chip card with transponder coil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885183A (en) * 1981-11-05 1983-05-21 ブラウン・ボバリ・ウント・シ−・アクチエンゲゼルシヤフト Identification card
JPS616592A (en) * 1984-06-19 1986-01-13 Matsushita Refrig Co Finned heat exchanger
JPS6226592A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Transponder card with input output function
JPS62283972A (en) * 1986-05-23 1987-12-09 ブリストル―マイアーズ スクイブ コムパニー Imidazoquinolinyl ether derivative
JPS62287389A (en) * 1986-06-05 1987-12-14 Omron Tateisi Electronics Co Id card

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885183A (en) * 1981-11-05 1983-05-21 ブラウン・ボバリ・ウント・シ−・アクチエンゲゼルシヤフト Identification card
JPS616592A (en) * 1984-06-19 1986-01-13 Matsushita Refrig Co Finned heat exchanger
JPS6226592A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Transponder card with input output function
JPS62283972A (en) * 1986-05-23 1987-12-09 ブリストル―マイアーズ スクイブ コムパニー Imidazoquinolinyl ether derivative
JPS62287389A (en) * 1986-06-05 1987-12-14 Omron Tateisi Electronics Co Id card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645083A1 (en) * 1996-11-01 1998-05-07 Austria Card Gmbh Contactless chip card with transponder coil
DE19645083C2 (en) * 1996-11-01 2000-01-27 Austria Card Gmbh Wien Contactless chip card with transponder coil

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