JPH01206498A - Passing controller - Google Patents

Passing controller

Info

Publication number
JPH01206498A
JPH01206498A JP3231988A JP3231988A JPH01206498A JP H01206498 A JPH01206498 A JP H01206498A JP 3231988 A JP3231988 A JP 3231988A JP 3231988 A JP3231988 A JP 3231988A JP H01206498 A JPH01206498 A JP H01206498A
Authority
JP
Japan
Prior art keywords
card
contact
storage shelf
changed
stored
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
JP3231988A
Other languages
Japanese (ja)
Inventor
Osamu Suzuki
修 鈴木
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3231988A priority Critical patent/JPH01206498A/en
Publication of JPH01206498A publication Critical patent/JPH01206498A/en
Pending legal-status Critical Current

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  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

PURPOSE:To prevent the abuse of a copy card by changing an ID number in a non-contact IC card and controlling passing. CONSTITUTION:A non-contact IC card 2 is stored in a storage shelf 1 again on a way back, a communication device 1a operates by this storing and reads the ID number of the noncontact IC card 2 by its built-in reader head part, '1' is added to the end one bit part of the ID number of the non-contact IC card 2 based on the control of a CPU 3 and the ID numbers in respective RAMs 2c and 3c in the non-contact card 2 and a card reader 3 are changed. Consequently, the card is certainly returned to the storage shelf on the way back, the ID number in the RAM of the card is automatically changed while it is stored in the storage shelf and thereof, the copy card cannot be used.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、例えば非接触ICカードを用いて通行制御
する通行制御装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a traffic control device that controls traffic using, for example, a non-contact IC card.

〔従来の技術〕[Conventional technology]

従来より非接触ICカードを用いた通行制御装置がある
。この非接触ICカードを用いるとID番号の照合に基
いて個人識別が確実に行い得ると共に、通行データ等を
知り得るので管理が容易となる。
Conventionally, there have been traffic control devices using non-contact IC cards. By using this non-contact IC card, personal identification can be reliably performed based on ID number verification, and traffic data etc. can be obtained, making management easier.

(発明が解決しようとする課題〕 しかるに、非接触ICカードと言えども落としたら、難
しいがID番号のコピーが可能なので悪用される虞れが
ある。
(Problem to be solved by the invention) However, even though it is a contactless IC card, if it is dropped, the ID number can be copied, although it is difficult, so there is a risk that it will be misused.

そこで、この発明は上記の如〈従来例における問題点を
解消するためになされたもので、ID番号自体を自動的
に変え、かつ変えたことが誰もわからないようにしてセ
キュリティ性を高めることができる通行制御装置を提供
するものである。
Therefore, this invention was made to solve the above-mentioned problems in the conventional example, and it is possible to improve security by automatically changing the ID number itself and preventing anyone from knowing that the ID number has been changed. This provides a traffic control device that can

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

この発明に係る通行制御装置は、非接触rcカード内に
記憶されたID番号データを読み込み照合することによ
って通行制御する通行制御装置において、所定の条件の
基に少なくとも上記非接触ICカード内のID番号を変
えて通行制御するものである。
The traffic control device according to the present invention is a traffic control device that controls traffic by reading and collating ID number data stored in a contactless RC card, and in which the ID number data stored in the contactless RC card is checked based on at least the ID number data stored in the contactless IC card. Traffic is controlled by changing numbers.

〔作用〕[Effect]

この発明の通行制御装置によれば、非接触ICカード内
のID番号を変えて通行制御するので、コピーカードが
悪用されることがない。
According to the traffic control device of the present invention, since traffic is controlled by changing the ID number in the non-contact IC card, the copy card will not be misused.

(実施例) 以下、この発明の一実施例を図に基いて説明する。第1
図はこの発明の全体概略図を示し、(1)は重要区域へ
の通路の壁部で管理人室または警備員室の近傍に設けら
れた非接触ICカード(2)の保管棚で、リーダヘッド
と通信装置を内蔵し、通信装置を介してカートリーダ(
3)本体のCPU側にデータを伝送できるようになって
いる。(4)はドアで、その取手部内部には電気錠(5
)が設けられ、非接触ICカード(2)内のID番号を
カードリーダ(3)によって読み込み照合することによ
って照合結果一致時には上記電気錠(5)を解錠しドア
(4)内に通行できるようになっている。
(Example) Hereinafter, an example of the present invention will be described based on the drawings. 1st
The figure shows an overall schematic diagram of the present invention, in which (1) is a storage shelf for non-contact IC cards (2) installed near the manager's room or security guard's room on the wall of the passageway to the important area. It has a built-in head and communication device, and the cart reader (
3) Data can be transmitted to the CPU side of the main unit. (4) is the door, and inside the handle is an electric lock (5).
), the ID number in the contactless IC card (2) is read and verified by the card reader (3), and if the verification results match, the electric lock (5) is unlocked and the person can enter the door (4). It looks like this.

しかして、第2図は上記各部の具体的内部構成図を示し
、上記非接触ICカード(2)には、CPU(2a)、
プログラム等を記憶してなるROM (2bl、ID番
号データ等を記憶してなるRAM (2c)、電池(2
d)及び外部との間でデータを無線伝送によって授受す
る通信装置(2e)を内蔵している。
FIG. 2 shows a specific internal configuration diagram of each of the above parts, and the non-contact IC card (2) includes a CPU (2a),
ROM (2 BL) that stores programs, etc., RAM (2 C) that stores ID number data, etc., battery (2
d) and a built-in communication device (2e) for exchanging data with the outside via wireless transmission.

また、カードリーダ(3)には、CPt1 (3a) 
、プログラム等を記憶してなるROM (3b)、ID
番号データ等を記憶してなるRAM (3c)、キーボ
ード(3d)、リーダヘット部を内蔵しデータを無線伝
送によって授受する通信装置(3e)、電気錠(5)を
制御する出力インターフェース(3f)、及びリーダヘ
ット部を内蔵する保管棚(1)の通信装置(1a)と上
記CPt1(3a)を直結する伝送インターフェース(
3g)を有し、非接触ICカード(2)による電気錠(
5)の解錠によってドア(4)内への通行後、帰路詩語
非接触ICカード(2)を保管棚(1)へ収納した際に
は、CPU (3a)の制御に基いて保管棚(1)の通
信装置(la)の内蔵するリーダヘッドによってカード
のID番号がリードされてID番号の後の末尾1ビット
部分が+1カウントアツプされて非接触ICカード(2
)のRAM (2c)内のID番号及びカードリーダ(
3)のRAM (3c)内のID番号がそれぞれ変更さ
れるようになされている。
In addition, the card reader (3) has a CPt1 (3a)
, ROM that stores programs, etc. (3b), ID
A RAM (3c) that stores number data, etc., a keyboard (3d), a communication device (3e) that has a built-in reader head section and sends and receives data by wireless transmission, an output interface (3f) that controls the electric lock (5), and a transmission interface (1a) that directly connects the communication device (1a) of the storage shelf (1) containing the reader head section and the above CPt1 (3a).
3g) and an electric lock (
After passing through the door (4) by unlocking the door (5), when the Poetry contactless IC card (2) on the way back is stored in the storage shelf (1), the storage shelf (1) is stored under the control of the CPU (3a). The ID number of the card is read by the reader head built in the communication device (la) in 1), and the last 1 bit after the ID number is counted up by +1, and the non-contact IC card (2) is read.
) ID number in RAM (2c) and card reader (
3), the ID numbers in the RAM (3c) are changed.

上記構成に係る動作を第3図のフローチャートに基いて
説明する。先ず、保管棚(1) に保管しである非接触
ICカード(2)を抜き出しカードリーダ(3)にリー
ドさせ(S31)、ID番号の照合結果−致時(S32
) には、CPIJ (3a)の制御に基いて電気錠(
5)を解錠させる(S33) ことによって、該非接触
ICカード(2)の所定者はドア(4)を開いて中に通
行することができる。なお、ここまでは通常の通行制御
と同様である。
The operation related to the above configuration will be explained based on the flowchart of FIG. 3. First, the non-contact IC card (2) stored in the storage shelf (1) is taken out and read by the card reader (3) (S31), and the ID number verification result is read (S32).
) is equipped with an electric lock (
5) is unlocked (S33), the person designated with the non-contact IC card (2) can open the door (4) and pass inside. Note that the process up to this point is the same as normal traffic control.

しかして、帰路時には再び非接触ICカート(2)を保
管棚(1)に収納することになり、この収納によって通
信装置(1a)は動作しく535)、内蔵するリーダヘ
ッド部により非接触ICカード(2)のID番号をリー
ド(S36)シ、CPU(3a)の制御に基いて該非接
触ICカード(2)のID番号の後の末尾1ビット部分
が+1され(末尾1ビット部分は順次+1され、9にな
ると次は0となる) (537)、非接触ICカード(
2)及びカードリーダ(3)内の各RAM(2C)、(
3C)内のID番号が変更される(538.539)。
Therefore, on the way back, the contactless IC cart (2) will be stored in the storage shelf (1) again, and by this storage, the communication device (1a) will be able to operate (535), and the built-in reader head will allow the contactless IC card to be stored in the storage shelf (1). The ID number of (2) is read (S36), and the last 1 bit after the ID number of the contactless IC card (2) is +1 under the control of the CPU (3a) (the last 1 bit is sequentially +1). (537), contactless IC card (
2) and each RAM (2C) in the card reader (3), (
3C) is changed (538.539).

したがって、帰路時は必ずカードを保管棚に返すように
し、保管棚で保管している間にカートのRAM内ID番
号が自動釣に変更されるので、コピーのカードが使えな
くなる。
Therefore, when returning home, be sure to return the card to the storage shelf, and while the card is stored in the storage shelf, the ID number in the cart's RAM will be changed to automatic change, so the copied card will no longer be usable.

なお、上記実施例においては保管棚への収納を条件にカ
ードリーダ側のID番号も変えたが、所定のルールに従
って仮想的に変えるようにしても良い。また、ドア側カ
ードリーダでID番号を変更するようにしても良い。
In the above embodiment, the ID number on the card reader side was changed on the condition that the card be stored in the storage shelf, but it may be changed virtually according to a predetermined rule. Alternatively, the ID number may be changed using a door-side card reader.

この発明は次の態様をも実施できる。This invention can also implement the following aspects.

(1)カートの保管棚でなく、最終出口のカードリーダ
でID番号を変える様にしても良い。
(1) The ID number may be changed at the card reader at the final exit instead of at the storage shelf of the cart.

(2)′複数のカード保管棚がある時は各々に通信装置
(カードリーダでも良い)か必要な事は言うまでもない
(2)' It goes without saying that when there are multiple card storage shelves, each requires a communication device (a card reader may be used).

(3)カードリーダが多くある時は重要区域へx3行す
るたびにID番号を変えても良い。
(3) When there are many card readers, the ID number may be changed every time x3 lines are entered into the important area.

(4)ICカードでなく他の磁気式等のカードでも同様
に行なえる。
(4) It can be done in the same way with other magnetic cards instead of IC cards.

(5)非接触ICカードはID番号を変えられるもので
あればどんなタイプでも同様に行なえる。
(5) Any type of non-contact IC card can be used as long as the ID number can be changed.

(6)ドアは自動ドアでも良い。(6) The door may be an automatic door.

(7)電池なしのICカードではRAMをEEROMに
したものを使えば良い。
(7) For IC cards without batteries, you can use one with RAM replaced by EEROM.

(8)ID番号の末尾の1ビツトだけを変えるようにし
たが、ID番号そのものを変える様にしても良い。その
時は基本となるID番号と変化するID番号を常時対比
し、だれであるか明確にした方が良い。
(8) Although only the last bit of the ID number is changed, the ID number itself may be changed. In that case, it is better to constantly compare the basic ID number and the changing ID number to clarify who the person is.

(9)カードの他にテンキーやバイオメトリックID(
指紋や声紋等)を併用しても良い。その時はテンキーの
D音証番号やバイオメトリックIDの特徴データはIC
カードに記憶しておくことにより処理を早くする。
(9) In addition to cards, numeric keys and biometric IDs (
Fingerprints, voiceprints, etc.) may also be used. At that time, the D number on the numeric keypad and the biometric ID characteristic data are IC.
Storing information on the card speeds up processing.

(10) I D番号の他に有効期間や区域等も判別す
る様にしても良い。
(10) In addition to the ID number, the validity period, area, etc. may also be determined.

(11)所定のルールを決めれば(1日に必ず+1され
る等)カードリーダのID番号は変えなくても良い。
(11) If you set a predetermined rule (such as adding +1 every day), there is no need to change the ID number of the card reader.

(発明の効果) 以上のように、この発明によれば、カードのID番号を
変更して通行制御を行うことができるので、コピーカー
ドの悪用を防止できる。
(Effects of the Invention) As described above, according to the present invention, it is possible to control traffic by changing the ID number of a card, and therefore, misuse of a copy card can be prevented.

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

第1図はこの発明の一実施例を示す全体概略図、第2図
はその内部構成図、第3図はその動作フローチャートで
ある。 図中、(1):保管棚、(2)・非接触ICカード、(
3)二カードリーダ、(2c) 、 (3c) :RA
M 。 なお、各図中、同一符号は同−又は相当部分を示す。
FIG. 1 is an overall schematic diagram showing an embodiment of the present invention, FIG. 2 is an internal configuration diagram thereof, and FIG. 3 is an operation flowchart thereof. In the figure, (1): storage shelf, (2) contactless IC card, (
3) Two card readers, (2c), (3c): RA
M. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【特許請求の範囲】[Claims] 非接触ICカード内に記憶されたID番号データを読み
込み照合することによって通行制御する通行制御装置に
おいて、所定の条件の基に少なくとも上記非接触ICカ
ード内のID番号を変えて通行制御することを特徴とす
る通行制御装置。
A traffic control device that controls traffic by reading and comparing ID number data stored in a contactless IC card, which controls traffic by changing at least the ID number in the contactless IC card based on predetermined conditions. Characteristic traffic control device.
JP3231988A 1988-02-15 1988-02-15 Passing controller Pending JPH01206498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3231988A JPH01206498A (en) 1988-02-15 1988-02-15 Passing controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3231988A JPH01206498A (en) 1988-02-15 1988-02-15 Passing controller

Publications (1)

Publication Number Publication Date
JPH01206498A true JPH01206498A (en) 1989-08-18

Family

ID=12355616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3231988A Pending JPH01206498A (en) 1988-02-15 1988-02-15 Passing controller

Country Status (1)

Country Link
JP (1) JPH01206498A (en)

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