JPH0478968A - Fingerprint collating device - Google Patents

Fingerprint collating device

Info

Publication number
JPH0478968A
JPH0478968A JP2193734A JP19373490A JPH0478968A JP H0478968 A JPH0478968 A JP H0478968A JP 2193734 A JP2193734 A JP 2193734A JP 19373490 A JP19373490 A JP 19373490A JP H0478968 A JPH0478968 A JP H0478968A
Authority
JP
Japan
Prior art keywords
fingerprint
identification number
personal identification
input
characteristic information
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
JP2193734A
Other languages
Japanese (ja)
Inventor
Seigo Igaki
井垣　誠吾
Taku Niizaki
卓 新崎
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2193734A priority Critical patent/JPH0478968A/en
Publication of JPH0478968A publication Critical patent/JPH0478968A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Collating Specific Patterns (AREA)

Abstract

PURPOSE:To simplify the operation by inputting the individual identification number by a non-contact type input means. CONSTITUTION:The individual identification number 20 is inputted in a voice to, for instance, a voice recognizing device 10a being a non-contact type input means. When the input of the individual identification number 20 is confirmed, an individual feature information extracting/collating part 2 extracts the corresponding feature information 22 from a fingerprint file 3, and guides a fingerprint image input. Subsequently, when a finger is put on a fingerprint sensor 1, fingerprint image data 21 is outputted from the fingerprint sensor 1, and the individual feature information extracting/collating part 2 executes a pattern collation of this fingerprint image data 21 and the extracted individual feature information 22, and when they coincide with each other, a specific person confirming signal is outputted. In such a way, the operation for a collation is simplified.

Description

【発明の詳細な説明】 〔概　要〕 本発明は指紋照合装置に関し、 個人識別番号の操作入力の煩わしさを解消することを目
的とし、 指紋情報を個人識別番号に基づき登録する指紋ファイル
を備え、入力された該個人識別番号に対応する該指紋情
報を該指紋ファイルより抽出して入力された指紋情報と
照合する指紋照合装置において、該個人識別番号を入力
する非接触型入力手段を設けるように構成する。[Detailed Description of the Invention] [Summary] The present invention relates to a fingerprint verification device, which is equipped with a fingerprint file for registering fingerprint information based on the personal identification number, and aims to eliminate the troublesome operation of inputting a personal identification number. , in a fingerprint matching device that extracts the fingerprint information corresponding to the input personal identification number from the fingerprint file and compares it with the input fingerprint information, a contactless input means for inputting the personal identification number is provided. Configure.

〔産業上の利用分野〕[Industrial application field]

本発明は、指紋照合装置の改良に関する。 The present invention relates to improvements in fingerprint identification devices.

近年、コンピュータが広範な社会システムの中に導入さ
れるに伴い、システム・セキュリティに関心が集まって
いる。In recent years, as computers have been introduced into a wide range of social systems, there has been a growing interest in system security.

このため、例えば、コンピユータ室への入室や端末利用
の際の本人確認の方法として、ＩＤカードやパスワード
による方法が多く用いられてきたが、セキュリティ確保
の面から多くの疑問が提起されている。For this reason, ID cards and passwords have often been used as a method for verifying the identity of individuals when entering a computer room or using a terminal, for example, but many questions have been raised from the perspective of ensuring security.

これに対し、指紋は、「万人不同」、「終生不変」とい
う二人特徴を持つため、本人確認の最も有力な手段とし
て考えられ、指紋を用いた簡便な個人照合システムの研
究開発が行われている。Fingerprints, on the other hand, are considered the most effective means of identifying individuals because they have the characteristics of being "unique for everyone" and "unchanging throughout life," and research and development of simple personal identification systems using fingerprints is underway. It is being said.

〔従来の技術〕[Conventional technology]

第４図は従来例の指紋照合装置構成図である。 FIG. 4 is a configuration diagram of a conventional fingerprint verification device.

指紋照合装置は、指紋センサで読取った指紋像データよ
り、枝別れ、端点等の個人の特徴情報（以下個人特徴情
報）を抽出して登録しておき、照合時は、入力された指
紋像データとこの特徴情報とを比較し、一致していれば
登録した本人であると確認する。The fingerprint verification device extracts and registers personal characteristic information (hereinafter referred to as personal characteristic information) such as branches and end points from the fingerprint image data read by the fingerprint sensor, and when performing verification, the input fingerprint image data is extracted and registered. This characteristic information is compared, and if they match, it is confirmed that it is the registered person.

この個人特徴情報を登録する方法として、ＩＣカード等
に登録する方法と、装置内に登録する方法とがあるが、
前者の方法は、個人別にＩＣカードを用意しなければな
らず、また、照合時にはＩＣカードを携行しなければな
らない等の欠点があって、装置内に登録する後者の方法
が有利と考えられている。There are two ways to register this personal characteristic information: one is to register it on an IC card, and the other is to register it inside the device.
The former method has drawbacks such as the need to prepare an IC card for each individual and the need to carry the IC card during verification, so the latter method of registering in the device is considered advantageous. There is.

第４図は、装置内に個人特徴情報（指紋情報）を登録す
る指紋照合装置例を示したもので、指紋ファイル３には
予め個人特徴情報２２が個人識別番号ＰＩＮ（Ｐｅｒｓ
ｏｎａｌ　Ｉｄｅｎｔｉｆｉｃａｔｉｏｎ　Ｎｕｍｂｅ
ｒ）　２０に対応させて登録されており、照合時には、
個人識別番号２０をテンキー４より入力した後、指を指
紋センサ１に置く。FIG. 4 shows an example of a fingerprint matching device in which personal characteristic information (fingerprint information) is registered in the device.
onal Identification Number
r) It is registered corresponding to 20, and at the time of verification,
After entering the personal identification number 20 using the numeric keypad 4, place your finger on the fingerprint sensor 1.

これにより、個人特徴情報抽出／照合部２は、入力され
た個人識別番号２０をキーとして指紋ファイル３をサー
チし対応する個人特徴情報２２を抽出し、指紋センサ１
から入力された指紋像データ２１と照合する。As a result, the personal characteristic information extraction/verification unit 2 searches the fingerprint file 3 using the input personal identification number 20 as a key, extracts the corresponding personal characteristic information 22, and extracts the corresponding personal characteristic information 22 from the fingerprint sensor 1.
The fingerprint image data 21 is compared with the fingerprint image data 21 inputted from the fingerprint image data 21.

そして、一致していれば、ドアの開錠等の制御を行う。If they match, control such as unlocking the door is performed.

〔発明が解決しようとする課題］ 指紋を用いて本人を確認する方法はセキュリティ確保の
面で優れた方法であるが、個人特徴情報２２を装置内に
登録する指紋照合装置では、指を指紋センサ３に当てて
指紋像を入力する他に、登録済み個人特徴情報２２を抽
出するための個人識別番号２０を入力する必要である。[Problems to be Solved by the Invention] A method of identifying a person using a fingerprint is an excellent method in terms of ensuring security, but in a fingerprint matching device that registers personal characteristic information 22 in the device, it is difficult to identify the person using a fingerprint sensor. In addition to inputting a fingerprint image in step 3, it is also necessary to input a personal identification number 20 for extracting registered personal characteristic information 22.

このため、従来ではテンキー４で入力する方法が用いら
れていたが、操作が煩わしいといった課題がある。For this reason, conventionally, a method of inputting information using the numeric keypad 4 has been used, but there is a problem that the operation is cumbersome.

本発明は、上記課題に鑑み、装置内に指紋情報を登録す
る方式において、個人識別番号入力の煩わしさを解消す
る指紋照合装置を提供することを目的とする。SUMMARY OF THE INVENTION In view of the above problems, it is an object of the present invention to provide a fingerprint matching device that eliminates the trouble of inputting a personal identification number in a system for registering fingerprint information in the device.

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

第１図本発明の原理図において、 １０は非接触型入力手段で、個人識別番号２０を非接触
で入力するものである。In FIG. 1, which is a diagram of the principle of the present invention, 10 is a non-contact input means for inputting a personal identification number 20 in a non-contact manner.

〔作用〕[Effect]

非接触型入力手段１０として、例えば音声認識装置を設
け、音声により個人識別番号２０を入力させる。For example, a voice recognition device is provided as the non-contact type input means 10, and the personal identification number 20 is input by voice.

また、他の非接触型入力手段１０として、非接触型のＩ
Ｄカードを設け、指紋照合装置に近接することにより個
人識別番号２０を入力させる。In addition, as another non-contact type input means 10, a non-contact type I
A D card is provided, and the personal identification number 20 is input by approaching the fingerprint verification device.

これにより、個人識別番号２０人力の操作が不要となり
、指を指紋センサに当てるのみで指紋ファイル３に登録
されている指紋情報と照合されるため、操作が大幅に簡
略化される。This eliminates the need for manual operation of the personal identification number 20 and simply puts a finger on the fingerprint sensor, which is compared with the fingerprint information registered in the fingerprint file 3, thereby greatly simplifying the operation.

なお、非接触型のＩＤカードの場合は個人別に発行する
必要があるが、従来のＩＤカードに比較して、読取りの
ための操作が不要であるから、操作は簡便となる。In the case of a contactless ID card, it is necessary to issue it to each individual, but compared to conventional ID cards, it does not require any operation for reading, so the operation is simpler.

〔実施例〕〔Example〕

本発明の実施例を図を用いて詳細に説明する。 Embodiments of the present invention will be described in detail with reference to the drawings.

（第１の実施例） 第２図は第１の実施例の構成図である。(First example) FIG. 2 is a block diagram of the first embodiment.

第１の実施例は、音声により個人識別番号２０を入力す
る例である。第２図において、 １は指紋センサで、当てられた指より指紋の凸部を読取
り、指紋像データ２１を出力する。The first embodiment is an example in which the personal identification number 20 is input by voice. In FIG. 2, reference numeral 1 denotes a fingerprint sensor that reads the convex portion of the fingerprint from the finger placed on it and outputs fingerprint image data 21.

２は個人特徴情報抽出／照合部で、登録時は指紋像デー
タ２１より個人特徴情報２２を抽出して指紋アイル３を
サーチして対応する個人特徴情報（指紋情報に対応する
）２２を抽出し、続いて入力された指紋像データ２１と
抽出した個人特徴情報２２とを照合して本人か否かを判
別する。Reference numeral 2 denotes a personal characteristic information extraction/verification unit, which extracts personal characteristic information 22 from fingerprint image data 21 at the time of registration, searches the fingerprint aisle 3, and extracts the corresponding personal characteristic information (corresponding to fingerprint information) 22. Subsequently, the inputted fingerprint image data 21 is compared with the extracted personal characteristic information 22 to determine whether or not the person is the person in question.

３は指紋ファイルで、個人識別番号２０をキーとして個
人特徴情報２２が登録される。3 is a fingerprint file in which personal characteristic information 22 is registered using a personal identification number 20 as a key.

１０ａは非接触型入力手段１０としての音声認識装置で
、音声で個人識別番号２０が入力されたとき、これを解
析して所定データ形式の個人識別番号２０を出力する。10a is a voice recognition device as a non-contact type input means 10, which when a personal identification number 20 is input by voice, analyzes this and outputs a personal identification number 20 in a predetermined data format.

以上構成の指紋照合装置において、以下の照合処理が行
われる。In the fingerprint verification device configured as described above, the following verification process is performed.

音声認識装置１０ａに向かい、音声で個人識別番号２０
を入力する。Face the voice recognition device 10a and enter the personal identification number 20 by voice.
Enter.

個人識別番号２０の入力が確認されると、個人特徴情報
抽出／照合部２は、指紋ファイル３より対応する個人特
徴情報２２を抽出し、指紋像入力を案内する。When the input of the personal identification number 20 is confirmed, the personal characteristic information extraction/verification section 2 extracts the corresponding personal characteristic information 22 from the fingerprint file 3 and guides the fingerprint image input.

これにより指を指紋センサ１に当てると、指紋センサ１
より指紋像データ２１が出力され、個人特徴情報抽出／
照合部２は、この指紋像データ２１と抽出した個人特徴
情報２２とをパターン照合し、致していれば本人確認信
号を出力する。With this, when you put your finger on the fingerprint sensor 1, the fingerprint sensor 1
The fingerprint image data 21 is output, and personal characteristic information extraction/
The matching unit 2 performs pattern matching between the fingerprint image data 21 and the extracted personal characteristic information 22, and if a match is found, outputs an identification signal.

以上のごとく、音声で個人識別番号２０を入力するため
、個人識別番号２０の入力操作が不要となり、照合のた
めの操作が大幅に簡略化される。As described above, since the personal identification number 20 is input by voice, inputting the personal identification number 20 is not necessary, and the verification operation is greatly simplified.

（第２の実施例） 第３図は第２の実施例の構成図である。(Second example) FIG. 3 is a block diagram of the second embodiment.

第２の実施例は、非接触型のＩＤカード１０ｂを携行し
、装置に近接したとき個人識別番号２０が無線により入
力される例を示す。The second embodiment shows an example in which the user carries a contactless ID card 10b and inputs the personal identification number 20 wirelessly when the user approaches the device.

図において、非接触型のＩＤカード１０ｂと、カード信
号読取装置１３とは、互いに無線でデータを授受するも
ので、カード信号読取装置１３は常時サーチ信号を発射
しており、近接してこのサーチ信号を受信したＩＤカー
ド１０ｂは個人識別番号２０で変調した電波を出力する
。In the figure, a contactless ID card 10b and a card signal reader 13 exchange data wirelessly with each other, and the card signal reader 13 constantly emits a search signal. Upon receiving the signal, the ID card 10b outputs a radio wave modulated with the personal identification number 20.

この電波を受信したカード信号読取装置１３は個人識別
番号２０を解析して出力し、以後、個人特徴情報抽出／
照合部２は、前記第１の実施例と同様の照合処理を行う
。The card signal reading device 13 that received this radio wave analyzes and outputs the personal identification number 20, and thereafter extracts personal characteristic information/
The matching unit 2 performs matching processing similar to that of the first embodiment.

以上により、非接触型のＩＤカード１０ｂを携行した本
人が装置に近接するのみで個人識別番号２０が入力され
るため、指を指紋センサ３に当てるのみで照合が行われ
ることになる。As described above, since the personal identification number 20 is input simply by the person carrying the non-contact type ID card 10b approaching the device, verification is performed simply by placing the finger on the fingerprint sensor 3.

以上は照合の場合を示したが、音声認識装置１０ａ、非
接触型の１０カード１０ｂによる個人識別番号入力で登
録できることは勿論である。Although the case of verification has been described above, it is of course possible to register by inputting a personal identification number using the voice recognition device 10a and the contactless 10 card 10b.

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

第１図は本発明の原理図、第２図は第１の実施例の構成
図、第３図は第２の実施例の構成図、第合部、３は指紋
ファイル、４はテンキー、１ｏは非接触型の個人識別番
号入力手段、１０ａは音声認識装置、ｌＯｂは非接触型
のＩＤカード、１３はカード信号読取装置、２０は個人
識別番号、２１は指紋像データ、２２は個人特徴情報で
ある。 〔発明の効果〕 以上説明したように、本発明は非接触型入力手段により
個人識別番号を入力する指紋照合装置を提供するもので
、テンキー等の操作で入力させる従来の入力方法と比較
して大幅に操作が簡略化される効果がある。 本発明の原理図 第 】 圓 第１の実施例の構成図 第 第２の実施伊１の構成図 第３図Fig. 1 is a diagram of the principle of the present invention, Fig. 2 is a block diagram of the first embodiment, Fig. 3 is a block diagram of the second embodiment, the joint part, 3 is a fingerprint file, 4 is a numeric keypad, 1o 10a is a contactless personal identification number input means, 10a is a voice recognition device, lOb is a contactless ID card, 13 is a card signal reader, 20 is a personal identification number, 21 is fingerprint image data, 22 is personal characteristic information It is. [Effects of the Invention] As explained above, the present invention provides a fingerprint verification device that inputs a personal identification number using a non-contact type input means, and is more efficient than the conventional input method of inputting a personal identification number using a numeric keypad or the like. This has the effect of greatly simplifying the operation. Diagram of the principle of the present invention No. 1 Block diagram of the first embodiment Fig. 3 Block diagram of the second embodiment 1

Claims (3)

【特許請求の範囲】[Claims] （１）指紋情報を個人識別番号（２０）に基づき登録す
る指紋ファイル（３）を備え、入力された該個人識別番
号に対応する該指紋情報を該指紋ファイルより抽出して
入力された指紋情報と照合する指紋照合装置において、 該個人識別番号（２０）を入力する非接触型入力手段（
１０）を設けたことを特徴とする指紋照合装置。(1) A fingerprint file (3) is provided in which fingerprint information is registered based on a personal identification number (20), and fingerprint information is input by extracting the fingerprint information corresponding to the input personal identification number from the fingerprint file. In the fingerprint matching device that checks the personal identification number (20), a contactless input means (
10) A fingerprint verification device characterized by comprising: （２）該非接触型入力手段が音声認識装置であることを
特徴とする請求項（１）記載の指紋照合装置。(2) The fingerprint verification device according to claim 1, wherein the non-contact type input means is a voice recognition device. （３）該非接触型入力装置が非接触型の個人識別カード
であることを特徴とする請求項（１）記載の指紋照合装
置。(3) The fingerprint verification device according to claim (1), wherein the non-contact input device is a non-contact personal identification card.
JP2193734A 1990-07-20 1990-07-20 Fingerprint collating device Pending JPH0478968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2193734A JPH0478968A (en) 1990-07-20 1990-07-20 Fingerprint collating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2193734A JPH0478968A (en) 1990-07-20 1990-07-20 Fingerprint collating device

Publications (1)

Publication Number Publication Date
JPH0478968A true JPH0478968A (en) 1992-03-12

Family

ID=16312924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2193734A Pending JPH0478968A (en) 1990-07-20 1990-07-20 Fingerprint collating device

Country Status (1)

Country Link
JP (1) JPH0478968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896163B2 (en) 2006-05-10 2011-03-01 Tsukasa Co., Ltd. Sifter
US8240481B2 (en) 2006-05-10 2012-08-14 Tsukasa Co., Ltd. Sifter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896163B2 (en) 2006-05-10 2011-03-01 Tsukasa Co., Ltd. Sifter
US8240481B2 (en) 2006-05-10 2012-08-14 Tsukasa Co., Ltd. Sifter

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