JPH06266977A - Equipment burglar preventing device - Google Patents
Equipment burglar preventing deviceInfo
- Publication number
- JPH06266977A JPH06266977A JP8150193A JP8150193A JPH06266977A JP H06266977 A JPH06266977 A JP H06266977A JP 8150193 A JP8150193 A JP 8150193A JP 8150193 A JP8150193 A JP 8150193A JP H06266977 A JPH06266977 A JP H06266977A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- power source
- signal
- prescribed
- equipment
- 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
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、機器の盗難防止装置に
係り、特に、盗難により他の場所に移動されて駆動され
たときに、所定の動作をできなくしたものに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-theft device, and more particularly to an anti-theft device that cannot perform a predetermined operation when moved to another place and driven by the theft.
【０００２】[0002]
【従来の技術】従来、例えば、磁気カード対応型の電話
器等の機器が、盗難により持ちさられ、その機器を利用
して磁気カードの改竄が行なわれることがある。2. Description of the Related Art Conventionally, a device such as a telephone compatible with a magnetic card has been stolen and stolen, and the device may be used to tamper with a magnetic card.
【０００３】このような盗難を防止するものとして、機
器を機械錠で固定したり、あるいは、磁気カードの価値
が所定以上のものは無効とすることにより、機器を盗ん
でもあまり利益が得られないように工夫されている。In order to prevent such theft, by fixing the device with a mechanical lock or by invalidating a magnetic card having a value greater than a predetermined value, it is not possible to gain much profit even if the device is stolen. It is devised to be.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の機械錠等による防止策では、万全でなく、さらに有
効な盗難防止装置の出現が待たれていた。However, the above-mentioned conventional preventive measures using mechanical locks, etc. are not perfect, and the emergence of a more effective antitheft device has been awaited.
【０００５】そこで、本発明は、上記要望に応えるため
に、上述の機器は、通常、外部電源を必要としているの
で、この外部電源ラインを利用して、機器が他の場所に
移動されたときは、所定の動作を行えなくして盗難を効
果的に防止できる盗難防止装置を提供することを目的と
している。Therefore, in order to meet the above-mentioned demands, the present invention usually requires an external power source for the above-mentioned equipment. Therefore, when the equipment is moved to another place by using this external power supply line. Aims to provide an antitheft device capable of effectively preventing theft without performing a predetermined operation.
【０００６】[0006]
【課題を解決するための手段】本発明に係る盗難防止装
置は、上記目的を達成するために、所定の建物内に配線
された電源から電力を得て、所定の処理動作を行うこと
のできる機器本体と、その機器本体の設置場所から離れ
た前記建物内から前記電源に重畳された所定の信号をそ
の電源から受信する、その機器本体に設けられた受信手
段と、その受信手段で受信された所定の信号の存在する
ことを条件に、前記機器本体が所定の処理動作を行うよ
うに制御する制御手段とを有することを特徴としてい
る。In order to achieve the above object, the antitheft device according to the present invention can obtain electric power from a power source wired in a predetermined building and perform a predetermined processing operation. A device main body and a receiving means provided in the device main body for receiving from the power source a predetermined signal superimposed on the power source from inside the building away from the installation location of the device main body, and the receiving means. And a control means for controlling the device body to perform a predetermined processing operation on condition that a predetermined signal is present.
【０００７】[0007]
【作用】上記構成において、制御手段は、受信手段から
所定の信号を得られなくなったときに、機器本体が所定
の処理動作を行えないようにする。In the above structure, the control means prevents the equipment body from performing a predetermined processing operation when a predetermined signal cannot be obtained from the receiving means.
【０００８】[0008]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１は、一実施例装置の概略構成図であって、建
物（以下、ビルという）Ｂ内は、５０Ｈｚ又は６０Ｈｚ
の商用電源の配線Ｌが設けられている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic configuration diagram of an apparatus according to an embodiment, in which a building (hereinafter referred to as a building) B has a frequency of 50 Hz or 60 Hz.
The commercial power line L is provided.
【０００９】ビル内の管理人室等の常時人間の居る部屋
Ｂ′のコンセントＣには、信号発生器１が接続されてい
る。A signal generator 1 is connected to an outlet C of a room B'in which a person is always present, such as a manager's room in a building.
【００１０】この信号発生器１は、所定のコード信号を
発生させるコーダ１ａと、そのコーダ１ａからの信号を
増幅した後、トランスＴを介して配線Ｌに供給する送信
回路１ｂとから構成されている。The signal generator 1 is composed of a coder 1a for generating a predetermined code signal and a transmission circuit 1b for amplifying a signal from the coder 1a and then supplying the amplified signal to the wiring L via a transformer T. There is.
【００１１】Ａ1 ，Ａ2 は、ビルＢ内の配線Ｌのコンセ
ントＣ，Ｃにそれぞれ接続されている機器本体である。
なお、機器本体は図示のように２個に限らず、さらに接
続されていてもよい。A1 and A2 are equipment bodies connected to the outlets C and C of the wiring L in the building B, respectively.
Note that the device main body is not limited to two as shown in the figure, and may be further connected.
【００１２】両機器本体Ａ1 ，Ａ2 は同一構成であるの
で、以下、機器本体Ａ1 を例に説明する。Since both device bodies A1 and A2 have the same structure, the device body A1 will be described as an example.
【００１３】ここに示される機器本体Ａ1 は、ストアー
ドフェアカード（以下、ＳＦカードという）を処理する
端末器であって、配線Ｌから電力の供給を受ける電源部
２と、この電源部２から駆動電源を得る処理部３を有し
ている。この処理部３には、周知の端末器と同様に、マ
イコン（ＣＰＵ）で制御されるカードリーダ・ライタや
処理回路等が含まれている。The device body A1 shown here is a terminal device for processing a stored fair card (hereinafter referred to as an SF card), and has a power supply unit 2 which receives power from the wiring L and a drive unit from this power supply unit 2. It has a processing unit 3 for obtaining power. The processing unit 3 includes a card reader / writer, a processing circuit, and the like controlled by a microcomputer (CPU), like a known terminal device.
【００１４】ＣＰＵは、ＳＦカードから読取ったデータ
の他に、上記信号発生器１から発生されたコード信号の
データがなければ、所定の演算処理ができないようにロ
ジックが形成されている。The CPU is provided with logic so that predetermined arithmetic processing cannot be performed unless there is data of the code signal generated from the signal generator 1 in addition to the data read from the SF card.
【００１５】４は、機器本体Ａ1 内に設けられた信号受
信器であって、電源部２への供給ラインからトランスＴ
を介して信号を受信する受信回路４ａと、受信回路４ａ
の受信した信号を復調するデコーダ４ｂとから構成され
ている。デコーダ４ｂの出力、つまり、信号発生器１か
ら送出されたコード信号は、図示しないＩ／Ｏユニット
を介して処理部３のＣＰＵへ供給される。Reference numeral 4 denotes a signal receiver provided in the equipment main body A1.
A receiving circuit 4a for receiving a signal via the
And a decoder 4b that demodulates the received signal of. The output of the decoder 4b, that is, the code signal sent from the signal generator 1 is supplied to the CPU of the processing unit 3 via an I / O unit (not shown).
【００１６】したがって、機器本体１は、信号発生器１
と同一の配線Ｌに接続されていなければ、所期の動作を
行うことができず、仮に盗難にあっても、その機器本体
１は不正使用されるおそれがない。なお、信号発生器１
から発生されるコード信号は、解読不能な暗号データと
すると、より安全性が向上する。Therefore, the device main body 1 includes the signal generator 1
If it is not connected to the same wiring L as above, the intended operation cannot be performed, and even if it is stolen, the device body 1 is not likely to be illegally used. The signal generator 1
If the code signal generated from the data is encrypted data that cannot be decrypted, the security is further improved.
【００１７】なお、上述の実施例は、機器本体をＳＦカ
ードの端末器としたが、これを高価なコンピュータ等の
機器としてもよい。In the above-described embodiment, the main body of the device is the terminal of the SF card, but this may be an expensive device such as a computer.
【００１８】[0018]
【発明の効果】本発明に係る機器盗難防止装置は、所定
のビル内に配線された電源から電力を得て、所定の処理
動作を行うことのできる機器本体と、その機器本体の設
置場所から離れた前記ビル内から前記電源に重畳された
所定の信号をその電源から受信する、その機器本体に設
けられた受信手段と、その受信手段で受信された所定の
信号の存在することを条件に、前記機器本体が所定の処
理動作を行うように制御する制御手段とからなるので、
仮に機器本体が盗難にあってもその機器本体は所期の動
作を得ることができないので、盗難を未然に防止するこ
とができる。The device theft prevention device according to the present invention is provided with a device main body which can obtain a power from a power source wired in a predetermined building to perform a predetermined processing operation, and an installation place of the device main body. Subject to the presence of the receiving means provided in the device body for receiving a predetermined signal superimposed on the power supply from the power supply from the building away from the building and the predetermined signal received by the receiving means. Since the device main body is composed of control means for controlling to perform a predetermined processing operation,
Even if the device body is stolen, the device body cannot obtain the intended operation, so the theft can be prevented.
【図１】本発明の一実施例装置の概略構成図である。FIG. 1 is a schematic configuration diagram of an apparatus according to an embodiment of the present invention.
１ 信号発生器 ３ 処理部（ＣＰＵ，制御手段） ４ 信号受信器（信号受信手段） Ａ1 ，Ａ2 機器本体 Ｌ 配線 Ｂ 建物（ビル） 1 signal generator 3 processing unit (CPU, control means) 4 signal receiver (signal receiving means) A1, A2 device body L wiring B building (building)
Claims (1)
を得て、所定の処理動作を行うことのできる機器本体
と、 前記機器本体の設置場所から離れた前記建物内から前記
電源に重畳された所定の信号をその電源から受信する、
その機器本体に設けられた受信手段と、 前記受信手段で受信された所定の信号の存在することを
条件に、前記機器本体が所定の処理動作を行うように制
御する制御手段と、 を有することを特徴とする機器盗難防止装置。1. A device main body capable of performing a predetermined processing operation by obtaining electric power from a power supply wired in a predetermined building; and superimposing the power supply from the inside of the building away from the installation location of the device main body. Receive a predetermined signal from its power source,
And a control means for controlling the device body to perform a predetermined processing operation on condition that a predetermined signal received by the reception device is present. Equipment theft prevention device characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8150193A JPH06266977A (en) | 1993-03-15 | 1993-03-15 | Equipment burglar preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8150193A JPH06266977A (en) | 1993-03-15 | 1993-03-15 | Equipment burglar preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06266977A true JPH06266977A (en) | 1994-09-22 |
Family
ID=13748120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8150193A Pending JPH06266977A (en) | 1993-03-15 | 1993-03-15 | Equipment burglar preventing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06266977A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008009620A (en) * | 2006-06-28 | 2008-01-17 | Nippon Conlux Co Ltd | Vending machine with function of preventing illegal use with calculating means for calculating power-off period, and method for preventing illegal use of vending machine with calculating means for calculating power-off period |
| CN102262807A (en) * | 2011-07-06 | 2011-11-30 | 吉林省电力有限公司白城供电公司 | Anti-theft device of power transformer |
| CN102436703A (en) * | 2010-09-29 | 2012-05-02 | 陈家斌 | Anti-theft intelligent warner of distribution transformer |
| CN102446387A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant alarm device for distribution transformer theft protection |
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
-
1993
- 1993-03-15 JP JP8150193A patent/JPH06266977A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008009620A (en) * | 2006-06-28 | 2008-01-17 | Nippon Conlux Co Ltd | Vending machine with function of preventing illegal use with calculating means for calculating power-off period, and method for preventing illegal use of vending machine with calculating means for calculating power-off period |
| CN102436703A (en) * | 2010-09-29 | 2012-05-02 | 陈家斌 | Anti-theft intelligent warner of distribution transformer |
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
| CN102446387A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant alarm device for distribution transformer theft protection |
| CN102262807A (en) * | 2011-07-06 | 2011-11-30 | 吉林省电力有限公司白城供电公司 | Anti-theft device of power transformer |
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