CN203179132U - Bank card anti-lost device on automatic teller machine - Google Patents

Abstract

The utility model discloses a bank card anti-lost device on an automatic teller machine (ATM). The device comprises a keyboard, a card slot and a speaker, an infrared photoelectric sensor I, a single-chip microcomputer STC89C51, a fingerprint sensor, an infrared photoelectric sensor II, an operational amplification circuit, and an electromagnetic device which are arranged on the ATM. Signals detected by the infrared photoelectric sensor I, the fingerprint sensor, and the infrared photoelectric sensor II are transmitted to the single-chip microcomputer STC89C51. The single-chip microcomputer STC89C51 processes the acquired signals, and generates two driving signals. One path of the signal is amplified by the operational amplification circuit and is used for driving the speaker, and the other path of signal directly drives the electromagnetic device. With the technical scheme provided by the utility model, the cost is low, and the device is safe and reliable. Technical problems of high development cost and high integrity of existing anti-lost devices on bank ATMs are overcome. With the device, alarming and protection functions are provided for a depositor who forget to bring back the bank card at the bank ATM. Economic loss caused by card oblivion is avoided, and financial crime cases are prevented.

Description

A kind of ATM (automatic teller machine) anti-device that loses of card that goes to bank

Affiliated technical field

The utility model belongs to a kind of device, is specifically related to remind and to protect because the holder forgets to bring back a kind of ATM (automatic teller machine) of the bank card anti-mistake of card device that goes to bank when withdrawing the money.

Background technology

Along with the quickening of rapid development of economy and rhythm of life, bring great convenience to people as the bank card of cashless payment instrument.Yet the financial service function of continuing to optimize upgrading has grown the generation of increasing bank card case behind." Chinese international finance (bank) technology and the equipment exhibition " that hold in Beijing annual autumn is about cutting edge technology and the top product of financial technology in the world today.By exhibition as can be known, at present, both at home and abroad bank card security technology commonly used just like: " the suspicious object monitoring system " of Hitachi, Ltd namely adopts three-dimensional information and deep or light information analysis technology, suspicious item is carried out high precision to be detected, prevent at the outside installation of automatic teller machine counterfeit means, take on the sly and use camera, and false bulletin etc.; Anti-add article stickup, keyboard protective cover, the automatic ink discharge device of paper money case etc. are installed additional at automatic teller machine in Brixlogic Inc.; At general automatic teller machine peep-proof rearview mirror, pinhole cameras, the anti-wrap attachment of Tu Chaokou etc. are installed; Traditional fingerprint, iris recognition technology; Biological identification technology and second generation ID card verification technology have become the new trend of bank card security technical development etc.; These technology abroad as ground such as Japan, Southeast Asia general application is arranged, but owing to problem aspect cost and high integration technology etc., so domesticly still rest on " concept " stage at present mostly.In addition, in the ATM (automatic teller machine) safety device of existing bank, do not possess in the process of withdrawing the money because of the remittee and forget the function of bringing back bank card, have the hidden danger of bringing economic loss to the remittee.

Summary of the invention

The purpose of this utility model is to provide a kind of ATM (automatic teller machine) anti-device that loses of card that goes to bank; cost is low; safe and reliable; overcome existing automatic teller machine the anti-high and high integration technical matters of device development cost of losing has been installed; realized that automatic teller machine is withdrawn the money and forgotten caution and the defencive function of bringing back bank card midway because of the remittee in the process; avoided owing to the economic loss of forgetting that Na Ka causes, prevented the generation of financial crime case.

For achieving the above object, a kind of ATM (automatic teller machine) of the utility model anti-device that loses of card that goes to bank comprises the keyboard that is fixed on the ATM (automatic teller machine) front shell, card inserting mouth and loudspeaker, it is characterized in that: on ATM (automatic teller machine), also be provided with the infrared photoelectric sensor I, single-chip microcomputer STC89C51, fingerprint sensor, the infrared photoelectric sensor II, discharge circuit and calutron, described infrared photoelectric sensor I and infrared photoelectric sensor II be located at respectively the anterior card inserting mouth of ATM (automatic teller machine) on, the below, single-chip microcomputer STC89C51 and discharge circuit are located at the inside of ATM (automatic teller machine), fingerprint sensor is located at the top of the anterior keyboard of ATM (automatic teller machine), single-chip microcomputer STC89C51 by lead respectively with the infrared photoelectric sensor I, fingerprint sensor, the infrared photoelectric sensor II is connected with calutron, the infrared photoelectric sensor I, fingerprint sensor and the detected signal of infrared photoelectric sensor II send single-chip microcomputer STC89C51 to, single-chip microcomputer STC89C51 carries out routine processes with the information that obtains, and the generation two-way drives signal, one road signal amplifies the rear drive loudspeaker through discharge circuit, and another road signal directly drives calutron; Described calutron is located at the inside of ATM (automatic teller machine), and the left side of close card inserting mouth, formed by electromagnetism shell, solenoid, expansion link and spring, solenoid is fixed on the left end of electromagnetism shell, expansion link is located in the electromagnetism shell, and the position is corresponding with solenoid, and the left end of expansion link is actively installed in the groove of electromagnetism enclosure, right-hand member stretches out from the hole of electromagnetism shell right side wall, and stretches in the card inserting mouth on calutron the right.

In technique scheme, because adopting model is the single-chip microcomputer of STC89C51, processing power is strong, reliability is high, and adopts the higher fingerprint sensor of resolution, accuracy and reliability and highly sensitive infrared photoelectric sensor to make up the information acquisition terminal system; Adopt voice and calutron to realize bank card caution defencive function.When automatic teller machine has the people to withdraw the money, by being installed in the infrared photoelectric sensor I human body signal of cash dispenser front shell, fingerprint sensor receives remittee's fingerprint, after taking remittee's finger print information, press fingerprint to open card inserting mouth, insert the bank card operation of withdrawing the money, and bank card detects by the infrared photoelectric sensor II that is installed in above the card inserting mouth whether bank card insertion information is arranged when inserting; With human body signal, finger print information and whether have bank card to insert information to feed back to single-chip microcomputer STC89C51 in real time and handle the control of realization system.Do not leave if bring back bank card in the process of withdrawing the money, at this moment, system can trigger voice device immediately and remind the remittee in time to bring back bank card midway, and starts calutron to the locking realization defencive function of keyboard and card inserting mouth; When the remittee return need press again when taking card fingerprint and last time fingerprint compare, identical fingerprints then unlocks, otherwise then continuing locking is swallowed by the automatic teller machine cash dispenser to bank card until time-delay, and then the function that unlocks, so that next remittee uses the automatic teller machine cash dispenser.The utility model cost is low; safe and reliable; overcome existing automatic teller machine the anti-high and high integration technical matters of device development cost of losing has been installed; realized that automatic teller machine is withdrawn the money and forgotten caution and the defencive function of bringing back bank card midway because of the remittee in the process; avoided owing to the economic loss of forgetting that Na Ka causes, prevented the generation of financial crime case.

(4), description of drawings

Fig. 1 is a kind of ATM (automatic teller machine) of the utility model anti-structural representation that loses device of card that goes to bank;

Fig. 2 is a kind of ATM (automatic teller machine) of the utility model anti-circuit control principle block diagram that loses device of card that goes to bank;

Fig. 3 is the structural representation of calutron among Fig. 2.

(5), embodiment

Below in conjunction with accompanying drawing a kind of ATM (automatic teller machine) of the utility model anti-device that loses of card that goes to bank is described in further detail.

At Fig. 1, among Fig. 2, a kind of ATM (automatic teller machine) of present embodiment anti-device that loses of card that goes to bank comprises the keyboard 2 that is fixed on ATM (automatic teller machine) 1 front shell, card inserting mouth 3 and loudspeaker 4, on ATM (automatic teller machine) 1, also be fixed with infrared photoelectric sensor I 5, single-chip microcomputer STC89C51, fingerprint sensor 6, infrared photoelectric sensor II 7, discharge circuit 8 and calutron, infrared photoelectric sensor I 5 and infrared photoelectric sensor II 7 fixedly be located at respectively ATM (automatic teller machine) 1 anterior card inserting mouth 3 on, the below, single-chip microcomputer STC89C51 and discharge circuit 8 fixedly are located at the inside of ATM (automatic teller machine) 1, fingerprint sensor 6 fixedly is located at the top of ATM (automatic teller machine) 1 anterior keyboard 2, single-chip microcomputer STC89C51 by lead respectively with infrared photoelectric sensor I 5, fingerprint sensor 6, infrared photoelectric sensor II 7 is connected with calutron, infrared photoelectric sensor I 5, fingerprint sensor 6 and infrared photoelectric sensor II 7 detected signals send single-chip microcomputer STC89C51 to, single-chip microcomputer STC89C51 carries out routine processes with the information that obtains, and the generation two-way drives signal, one road signal amplifies rear drive loudspeaker 4 through discharge circuit 8, another road signal directly drives calutron, and the expansion link 11 in the calutron stretches in the card inserting mouth 3.As seen from Figure 3, calutron is fixed on the inside of ATM (automatic teller machine) 1, and the left side of close card inserting mouth 3, be made up of electromagnetism shell 9, solenoid 10, expansion link 11 and spring 12, solenoid 10 is fixed on the left end of electromagnetism shell 9, and expansion link 11 is located in the electromagnetism shell 9, the position is corresponding with solenoid 10, the left end of expansion link 11 is actively installed in the groove of electromagnetism shell 9 inside, and right-hand member stretches out from the hole of electromagnetism shell 9 right side walls, and stretches in the card inserting mouth 3 on calutron the right.In Fig. 3, whether the 5 pairs of automatic teller machines of infrared photoelectric sensor I under installation and the card inserting mouth 3 have the client to withdraw the money is detected, when the client withdraws the money, and press fingerprint at fingerprint sensor 6 detection zones and carry out the finger print information collection, expansion link 11 in the calutron is withdrawn from card inserting mouth 3, so that bank card can enter automatic teller machine, utilization simultaneously is installed on the information whether the infrared photoelectric sensor II 7 Confirm Banks card directly over the card inserting mouth 3 enters automatic teller machine smoothly.When opening, calutron under spring 12 effects, do not make expansion link 11 keep compression, so that card inserting mouth 3 and keyboard 2 are in opening; When calutron energising, solenoid 10 electric generation magnetic force overcomes spring 3 acting forces and expansion link 3 is stretched out pin card inserting mouth 3 and keyboard, realize defencive function.

In the above-described embodiments, when automatic teller machine has the people to withdraw the money, by being installed in the infrared photoelectric sensor I human body signal of ATM (automatic teller machine) 1 front shell, fingerprint sensor 6 receives remittee's fingerprint, after taking remittee's finger print information, press fingerprint to open card inserting mouth 3, insert the bank card operation of withdrawing the money, and whether bank card detects and has bank card to insert information by being installed in infrared photoelectric sensor II above the card inserting mouth 3 when inserting, with human body signal, finger print information and whether have bank card to insert information to feed back to single-chip microcomputer STC89C51 in real time and handle the control of realization system.Do not leave if bring back bank card in the process of withdrawing the money, at this moment, system can trigger loudspeaker immediately and remind the remittee in time to bring back bank card midway, and starts calutron to the locking realization defencive function of keyboard 2 and card inserting mouth 3; When the remittee return need press again when taking card fingerprint and last time fingerprint compare, identical fingerprints then unlocks, otherwise then continuing locking is swallowed by the automatic teller machine cash dispenser to bank card until time-delay, and then the function that unlocks, so that next remittee uses the automatic teller machine cash dispenser.

Claims (1)

1. an ATM (automatic teller machine) anti-device that loses of card that goes to bank, comprise the keyboard (2) that is fixed on ATM (automatic teller machine) (1) front shell, card inserting mouth (3) and loudspeaker (4), it is characterized in that: on ATM (automatic teller machine) (1), also be provided with infrared photoelectric sensor I (5), single-chip microcomputer STC89C51, fingerprint sensor (6), infrared photoelectric sensor II (7), discharge circuit (8) and calutron, described infrared photoelectric sensor I (5) and infrared photoelectric sensor II (7) be located at respectively the anterior card inserting mouth of ATM (automatic teller machine) (1) (3) on, the below, single-chip microcomputer STC89C51 and discharge circuit (8) are located at the inside of ATM (automatic teller machine) (1), fingerprint sensor (6) is located at the top of the anterior keyboard of ATM (automatic teller machine) (1) (2), single-chip microcomputer STC89C51 by lead respectively with infrared photoelectric sensor I (5), fingerprint sensor (6), infrared photoelectric sensor II (7) is connected with calutron, infrared photoelectric sensor I (5), fingerprint sensor (6) and the detected signal of infrared photoelectric sensor II (7) send single-chip microcomputer STC89C51 to, single-chip microcomputer STC89C51 carries out routine processes with the information that obtains, and the generation two-way drives signal, one road signal amplifies rear drive loudspeaker (4) through discharge circuit (8), and another road signal directly drives calutron; Described calutron is located at the inside of ATM (automatic teller machine) (1), and the left side of close card inserting mouth (3), be by electromagnetism shell (9), solenoid (10), expansion link (11) and spring (12) are formed, solenoid (10) is fixed on the left end of electromagnetism shell (9), expansion link (11) is located in the electromagnetism shell (9), the position is corresponding with solenoid (10), the left end of expansion link (11) is actively installed in the inner groove of electromagnetism shell (9), right-hand member stretches out from the hole of electromagnetism shell (9) right side wall, and stretches in the card inserting mouth (3) on calutron the right.

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