CN2733470Y

CN2733470Y - Theft-proof card alarming controller for bank ATM machine

Info

Publication number: CN2733470Y
Application number: CN 200420080116
Authority: CN
Inventors: 张东旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-07
Filing date: 2004-10-07
Publication date: 2005-10-12
Anticipated expiration: 2014-10-07

Abstract

The utility model relates to a theft-proof card alarm controller for a bank automatic teller machine (ATM), which is characterized in that the utility model comprises a power circuit, a detection sensing unit circuit, a control unit circuit and an alarm executing unit circuit. The utility model makes use of a detecting sensor and an electronic module to discriminate whether a bank card is normally transmitted to a card reader of an ATM or is blocked midway (or has an accident). An executing mechanism doesn't work when the ATM works normally; if the bank card is blocked midway (or has an accident), the executing mechanism works; firstly, a card inlet is locked, so that the bank card can not be taken out of the card inlet, and the bank card can be taken out only when the ATM is opened and unlocked. An alarm signal is sent out when the bank card is locked, and the alarm signal can be simultaneously sent to a computer of the ATM, or a bank safety duty room, or a credit card center, or the '110' center as required, and accordingly, the theft-proof function of the card can be completed.

Description

The antitheft card alarm controller of ATM (automatic teller machine)

Technical field

The utility model relates to the antitheft card device of ATM (automatic teller machine).

Background technology

ATM (Automatic Teller Machine) (Automatic Teller Machine), usually be also referred to as ATM, be a kind of self-service special bank equipment that bank provides service to be equipped with for the bank card holder, being that commercial bank realizes the self service a kind of important modern equipment of client, is that interbank is vied each other and the product of the marketing.ATM (Automatic Teller Machine) through nearly 30 years continuous development and perfect, has become an important component part in the commercial banking since occurring from the sixties in 20th century gradually.Be the service level that improves bank, the image that promotes bank, the spending of saving personal expenditures, each specialized bank drops into a large amount of ATM and uses.Be accompanied by socioeconomic continuous development, improving constantly of living standards of the people, ATM (Automatic Teller Machine) (ATM) is as the precision equipment of a kind of round-the-clock, unmanned, outdoor application,, cheaply professional Self-Service convenient, fast with it, more and more accepted by broad masses, the utilization rate of bank card is more and more universal, brings great convenience for the people's life.The ATM ATM (Automatic Teller Machine) is financial in the whole nation constantly to be popularized, the many business that will handle in bank outlets originally now can be on ATM self-service carrying out, and many self-help banks have appearred, the depositor can deposit, withdraw money by the bank card in the hand on ATM, services such as account transfer, ATM has brought many convenience for our life, becomes inseparable assistant in our life, incorporates fully in the middle of the common people's the daily life.But, along with the expansion with usable range of being on the increase of ATM quantity, the universal utilization rate of bank card more and more higher, various criminal offences at ATM have taken place also in continuous rising in all kinds of crime cases at bank card successively.Particularly over the past two years; block behavior at the robber of ATM (Automatic Teller Machine) (ATM) gesture that spreads is seemingly arranged; the directly loss of having brought economic interests for the bank card user; also make the reputation of finance service be subjected to great influence, how protecting the interests of the safe handling of bank ATM, the dispute that reduces bank and client, protection client and bank, the various criminal offences at ATM of strick precaution is problem demanding prompt solutions.

Though each ATM (Automatic Teller Machine) (ATM) manufacturer has found out many preventive measure,, thoroughly do not stop the generation of stealing the card behavior as television monitoring equipment being installed, on the ATM display screen, being reminded client or the like.

Summary of the invention

The purpose of this utility model is: provide a kind of when the offender is about to implement to steal the card behavior, immediately that bank card is locked, send the antitheft card alarm controller of ATM (automatic teller machine) of alerting signal simultaneously.

The utility model realizes that the technical solution of foregoing invention purpose is as follows:

The antitheft card alarm controller of ATM (automatic teller machine) is characterized in that: comprise power circuit, detect sensing unit circuit, control unit circuit and warning performance element circuit;

A, described detection sensing unit circuit adopt reflective photoelectric sensor, described reflective photoelectric sensor is the GDJ18-AE2001 type, the output terminal of reflective photoelectric sensor is connecting the input end of Shaping Module, the model of described Shaping Module is CC40106, the 4th, 12 pin of its 4th pin tie-time of output terminal control module, and connecting the 11st pin of lockout module;

B, control unit circuit comprise time control module, comparator circuit and lockout module, described time control module model is CC4528B, its the 4th, 12 pin is connected with the output terminal of Shaping Module, 1st, shunt capacitance 100 μ F between 2 pin, 2nd, variable resistor 1M Ω in parallel between 3 pin, 6th, 9 pin are connecting the 8th, 9 pin of comparator circuit, 13rd, variable resistor 100K Ω in parallel between 14 pin, 14th, shunt capacitance 100 μ F between 15 pin, 3rd, 5,11,13,16 pin connect power supply, the 8th pin ground connection;

Described lockout module model is CC4528B, and its 5th pin is connecting the output terminal of Shaping Module, an electric capacity 100 μ F in parallel between the 14th, 15 pin, 13rd, variable resistor 1M Ω in parallel between 14 pin, 13rd, 16 pin connect power supply, the 12nd pin ground connection, and the 9th pin is connecting the 13rd pin of selecting circuit;

Described comparator circuit model is CC4081, and its 10th pin is connecting the 12nd pin of selecting circuit;

C, described warning performance element circuit comprise to be selected circuit and amplifies performer, described selection circuit module model is CC4081, its the 14th pin connects power supply, the 7th pin ground connection, the 11st pin is connecting diode, resistance and triode amplifier base stage, the triode amplifier grounded emitter, diode and relay in the collector parallel connection, and connect power supply.

Useful technique effect of the present utility model is embodied in following several aspect:

1, from the angle of consummating function, solving at present, all ATM (Automatic Teller Machine) (ATM) all exist no this big defective of antitheft card function.

2, from the angle of safety precaution, can prevent to steal the generation of card behavior, can when stop stealing card, send alerting signal again, make guard of bank or the public security cadres and police offender crime scene that can arrive in the very nick of time, the suspect is arrested.

3, from the angle of social effect, can protect bank card holder's fund security, restrain crime has effectively improved the credit worthiness of bank again, has strengthened public security cadres and police's image.

4, come institute from technical standpoint, modules such as CC40106, the CC4528B that the utility model adopts, CC4081 all are the elements through facts have proved that stability is very high, line design is succinct, has guaranteed the functional reliability of entire equipment (the antitheft card alarm controller of ATM).And electric mortise lock on the market and alarm all are matured products, thereby have guaranteed that whole system operation is reliable and stable.

Description of drawings

Fig. 1 is a mechanism of the present utility model block diagram,

Fig. 2 is the utility model circuit theory logic relation picture,

Fig. 3 is the utility model circuit theory contact graph of a relation.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

Embodiment:

See Fig. 1, Fig. 2, the antitheft card alarm controller of ATM (automatic teller machine) comprises power circuit, detects sensing unit circuit, control unit circuit and warning performance element circuit;

The principle of work of this device is as follows:

Differentiate that bank card is normal operation or be obstructed (mishap) is the core of antitheft card device midway on travelling belt, my research and development are to adopt reflective photoelectric sensor, when bank card enters detection zone, reflective photoelectric sensor (L1) captures bank card and enters, produce an electric signal, this signal is handled the back through Shaping Module (L2) (model is CC40106) and is formed precipitous rising edge, 4 pin and 12 pin of while triggered time control circuit module (L3) (model is CC4528B), after the time control circuit resume module, give 8 pin (length of its delay time decides by adjusting variable potentiometer S1 resistance size) of comparator circuit (L5) (model is CC4081) by 6 seconds high level of a time-delay of 6 pin output, produce 4 seconds low level of a time-delay by 9 pin and give 9 pin of comparator circuit (L5) (length of its delay time decides by adjusting variable potentiometer S2 resistance size), after comparator circuit (L5) is handled, carry out high level signal to 12 pin of selecting circuit (L6) (model is CC4081) by 2 seconds preparation of 10 a pin pulsewidth of output, can this signal by selecting circuit module (L6), duty on blocking time circuit module (L4) (model is CC4528B) is decided, when bank card normally leaves detection zone, the shaping circuit module can produce 11 pin of a precipitous negative edge signal to blocking time circuit module (L4) (model is CC4528B), trigger blocking time circuit module (L4), trigger the blocking time circuit module and can cover the low level signal of preparation execution signal by reference time delay of 9 pin output to 13 pin of selecting circuit (length of its delay time decides by adjusting variable potentiometer S3 resistance size), because the low level signal of blocking time circuit module has blocked the high level signal of preparation execution by selecting circuit module, make 11 pin of selecting circuit module not have high level signal output, and diode has stoped passing through of low level signal, thereby make amplification performer (L7) not enter duty, after ATM is handled banking, can automatically the former road of bank card be return.When bank card can not be normally when being trapped in detection zone; shaping circuit module (L2) just can not produce 11 pin that the negative edge signal is given blocking time circuit module (L4); trigger the blocking time circuit module and will be in high level state all the time; also just can't cover preparation execution signal passes through; preparation is carried out signal and by 11 pin of selecting circuit module signal is exported to the amplification performer; make topworks's work; fault relay can make the electronic lock action immediately; locking bank sticks into bayonet socket; bank card can't be drawn out by special instrument by advancing bayonet socket; protected the safety of bank card, in pintle hook lock, sent alerting signal and (see Fig. 2; Fig. 3).

Claims

1, the antitheft card alarm controller of ATM (automatic teller machine) is characterized in that: comprise power circuit, detect sensing unit circuit, control unit circuit and warning performance element circuit;

Described lockout module model is CC4528B, and its 11st pin is connecting the output terminal of Shaping Module, shunt capacitance 100 μ F between the 14th, 15 pin, 13rd, a variable resistance 1M Ω in parallel between 14 pin, 13rd, 16 pin connect power supply, the 12nd pin ground connection, and the 9th pin is connecting the 13rd pin of selecting circuit;