CN204360468U - Be applied to bank card information anti-theft device and the equipment thereof of cash recycling system - Google Patents
Be applied to bank card information anti-theft device and the equipment thereof of cash recycling system Download PDFInfo
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- CN204360468U CN204360468U CN201420796269.0U CN201420796269U CN204360468U CN 204360468 U CN204360468 U CN 204360468U CN 201420796269 U CN201420796269 U CN 201420796269U CN 204360468 U CN204360468 U CN 204360468U
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Abstract
The utility model discloses a kind of bank card information anti-theft device and the equipment thereof that are applied to cash recycling system, described device comprises: be placed in the occupy-place block in idle area space, ATM bank card card inserting mouth bottom, described occupy-place block is furnished with magnetic substance parts; Magnetic testi module, in order to detect the changes of magnetic field of described magnetic substance parts, wherein, has non-magnetic spacer between described bank card information anti-theft device and magnetic substance parts; Processing module, steals card alarm signal for generating according to described changes of magnetic field; Card protection module, for performing plug-in card protection act according to described robber's card alarm signal.Adopt the utility model, the mistake alarm that produces due to the attitude behavior of user when operating atm device in prior art can being avoided, improve the availability of bank card information anti-theft device.
Description
Technical field
The utility model relates to bank card information resist technology field, in particular to a kind of bank card information anti-theft device and the equipment thereof that are applied to cash recycling system.
Background technology
ATM(Automatic Teller Machine, ATM (automatic teller machine)), be a kind of high-precision electromechanical integrated device, it utilizes magnetic code card or smart card to realize the Self-Service of financial transaction, replaces the work of bank cabinet dough figurine person.The business such as holder can use credit card or deposit card to realize extracting cash based on ATM according to the password of setting, queries the balance, transfer of financial resources, in addition, other related works such as spot assets, checking account (domestic nothing), passbook update, intermediary service can also be carried out.
At present, along with extensively popularizing of ATM, some lawless persons take up to utilize the leak existing for ATM to steal bank card data and the user cipher of holder, thus cause huge hidden danger to the property safety of holder.
Such as, shown in figure 1, due to for security consideration, existing ATM bank card card inserting mouth 1 is designed to protruding special-shaped mouth, thus idle area 2 is left at ATM bank card card inserting mouth 1 magnetic stripe lower position, be convenient to user and insert/card taking, have lawless person just based on this leak by installing some special robber's card apparatus (micro magnetic head card reader) in the bank card card inserting mouth bottom of atm device, and this region is the region that bank card 6 necessarily passes when inserting atm device, when making to perform corresponding ATM operation under the unwitting situation of user, steal bank card data and the password of user, thus the property of user is lost repeatly.
Mode antitheft at present mainly by structurally carrying out the shutoff on structure space to the dangerous position of possibility, or uses simple machinery or fine motion touch-switch to carry out behavior monitoring, but these methods are simple, and be easily cracked, anti-theft effect is undesirable.
CN201320302470 Chinese patent application discloses a kind of ATM bank card information anti-theft device, described device comprises the framework, acquisition process unit and the main control unit that are arranged on Insert Card Here abnormity mouth, described acquisition process unit is connected with main control unit, described framework is provided with carries out containing the infrared transmitter of multiple infrared illuminants with for launching and receiving infrared light the infrared electro IC that detects, and described infrared transmitter is connected with acquisition process unit respectively with infrared electro IC.Although this technical scheme has certain anti-theft feature, but it launches infrared light by infrared transmitter, infrared external reflection light is detected by infrared electro IC when there being barrier, and select whether to produce alarm according to the light intensity of described infrared external reflection light, this technical scheme easily produces alarm by mistake by the attitude behavioral implications of user on the one hand, on the other hand, because optical signal transmission has rectilinearity, therefore the zone of action of this technical scheme is limited, is easily evaded by lawless person, causes availability lower.
Utility model content
In order at least one in solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of bank card information anti-theft device and the equipment thereof that are applied to cash recycling system.
The utility model realizes by the following technical solutions:
Be applied to a bank card information anti-theft device for cash recycling system, comprise:
Be placed in the occupy-place block in idle area space, ATM bank card card inserting mouth bottom, described occupy-place block is furnished with magnetic substance parts;
Wherein, described ATM bank card card inserting mouth is special-shaped mouth, described occupy-place block is pillow, comprises an installed surface, of fitting with ATM cabinet wall is at least partly connected described installed surface and extended surface surface of contact from the outward extending extended surface of described ATM bank card card inserting mouth and one;
To be separated by ATM cabinet wall and the corresponding Magnetic testi module arranged with described magnetic substance parts;
The processing module be electrically connected with described Magnetic testi module;
And, the card protection module be electrically connected with described processing module;
Described Magnetic testi module comprises:
First detecting unit, it is corresponding with the first magnet of described magnetic substance parts, for detecting the first changes of magnetic field of described first magnet;
Second detecting unit, it is corresponding with the second magnet of described magnetic substance parts, for detecting the second changes of magnetic field of described second magnet;
Wherein, described first magnet and the second magnet are the different layout of polarity.
Preferably, the described bank card information anti-theft device being applied to cash recycling system also comprises:
Alarm module, for performing physical alert action according to the robber's card alarm signal received from described processing module;
And/or communication module, for being sent to third party's monitor supervision platform by the robber received from described processing module card alarm signal by Wireless/wired communication modes.
Preferably, described first magnet and the second magnet are shielded element portion by a magnetic conduction and are coated with the one-way magnetic line passage formed towards described Magnetic testi module.
Preferably, described first detecting unit comprises the first electric capacity C12, the first resistance R14 and the first Hall element U10, the one termination high level of the first electric capacity C12, the other end ground connection of the first electric capacity C12, the VCC termination high level of the first Hall element U10, the output terminal OUT of the first Hall element U10 connects high level by the first resistance R14, and the GND of the first Hall element U10 holds ground connection; And
Described second detecting unit comprises the second electric capacity C11, the second resistance R13 and the second Hall element U9, the one termination high level of the second electric capacity C11, the other end ground connection of the second electric capacity C11, the VCC termination high level of the second Hall element U9, the output terminal OUT of the second Hall element U9 connects high level by the second resistance R13, and the GND of the second Hall element U9 holds ground connection.
Preferably, described processing module comprises the 3rd resistance R1, 4th resistance R2, 3rd electric capacity C1 and XOR gate logical device U1, one end of 3rd resistance R1 is connected to the output terminal of the first detecting unit, the other end of the 3rd resistance R1 is connected to the first input end A of XOR gate logical device U1, one end of 4th resistance R2 is connected to the output terminal of the second detecting unit, the other end of the 4th resistance R2 is connected to the second input end B of XOR gate logical device U1, the GND of XOR gate logical device U1 holds ground connection, the VCC termination high level of XOR gate logical device U1, and by the 3rd electric capacity C1 ground connection, the output terminal Y of XOR gate logical device U1 exports and steals card alarm signal.
Preferably, described processing module also comprises the 5th resistance R4, 4th electric capacity C3, 5th electric capacity C4, 6th electric capacity C5 and or gate logic device U3, one end of 5th resistance R4 is connected to the output terminal Y of XOR gate logical device U1, the other end of the 5th resistance R4 is connected to or the first input B of gate logic device U3 holds, and by the 5th electric capacity C4 ground connection, or the second input end A of gate logic device U3 is connected to its output terminal Y, and by the 6th electric capacity C5 ground connection, or the GND of gate logic device U3 holds ground connection, or the VCC termination high level of gate logic device U3, and by the 5th electric capacity C3 ground connection.
Preferably, described processing module also comprises the 6th resistance R3, the 7th electric capacity C2 and single channel reverser lock U2, one end of 6th resistance R3 is connected to the output terminal Y of XOR gate logical device U1, the other end of the 6th resistance R3 is connected to the input end A of single channel reverser lock U2, the GND of single channel reverser lock U2 holds ground connection, the VCC termination high level of single channel reverser lock U2 by the 7th electric capacity C2 ground connection, the output terminal Y of single channel reverser lock U2 is connected to one end of the 5th resistance R4.
Preferably, the nearly magnetic limit orthogonal projection of inserting the bank card of ATM bank card card inserting mouth is more than or equal to 17 millimeters to the width of described occupy-place block edge.
Comprise an atm device for the bank card information anti-theft device being applied to cash recycling system as above, wherein, described bank card information anti-theft device comprises:
Be arranged at the occupy-place block in ATM confidential information region, described occupy-place block is furnished with magnetic substance parts;
Magnetic testi module, in order to detect the changes of magnetic field of described magnetic substance parts, wherein, has non-magnetic spacer between described bank card information anti-theft device and magnetic substance parts;
Processing module, steals card alarm signal for generating according to described changes of magnetic field;
Card protection module, for performing plug-in card protection act according to described robber's card alarm signal.
The utility model is based on magnetic induction, by arranging occupy-place block at ATM bank card card inserting mouth bottom idle area, occupy-place block is arranged magnetic substance parts, and dispose the Magnetic testi module that described magnetic substance parts magnetic field and its changes of magnetic field situation can be detected, thus can make when lawless person needs to install robber's card apparatus additional and moves described occupy-place block, described bank card information anti-theft device can produce according to the changes of magnetic field situation of described magnetic substance parts magnetic field steals card alarm, adopt the utility model, the mistake alarm that produces due to the attitude behavior of user when operating atm device in prior art can be avoided, improve the availability of bank card information anti-theft device.
Accompanying drawing explanation
Fig. 1 is atm device ATM bank card card inserting mouth bottom idle area structural representation;
Fig. 2 is the structural representation installing bank card information anti-theft device in the utility model embodiment;
Fig. 3 is the structural representation of occupy-place block and installation site thereof in the utility model embodiment;
A kind of structural representation being applied to the bank card information anti-theft device of cash recycling system that Fig. 4 provides for the utility model embodiment;
The first detection cell circuit figure that Fig. 5 provides for the utility model embodiment;
The second detection cell circuit figure that Fig. 6 provides for the utility model embodiment;
The processing module circuit diagram that Fig. 7 provides for the utility model embodiment;
The processing module circuit diagram that Fig. 8 provides for another embodiment of the utility model;
The processing module circuit diagram that Fig. 9 provides for another embodiment of the utility model.
The realization of the utility model object, functional characteristics and excellent effect, be described further below in conjunction with specific embodiment and accompanying drawing.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Shown in Fig. 2-Fig. 4, the utility model embodiment provides the bank card information anti-theft device 20 that one is applied to cash recycling system (hereinafter referred to as ATM), and it comprises:
Be placed in the occupy-place block 3 in idle area 2 space, ATM bank card card inserting mouth 1 bottom, described occupy-place block 3 is furnished with magnetic substance parts 10;
To be separated by ATM cabinet wall and the corresponding Magnetic testi module 201 arranged with described magnetic substance parts 10, in order to detect the changes of magnetic field of described magnetic substance parts 10, wherein, there is non-magnetic spacer 30-(ATM cabinet wall) between described bank card information anti-theft device 20 and magnetic substance parts 10;
The processing module 203 be electrically connected with described Magnetic testi module 201, steals card alarm signal for generating according to described changes of magnetic field;
And the card protection module 204 be electrically connected with described processing module 203, for performing plug-in card protection act according to described robber's card alarm signal.
In the present embodiment, described ATM bank card card inserting mouth 1 is special-shaped mouth, described non-magnetic spacer 30 is ATM cabinet wall, described magnetic substance parts 10 are arranged on the inside of described occupy-place block 3, in other embodiments, magnetic substance parts 10 can also be arranged on the side of described occupy-place block 3 towards ATM cabinet wall.
Shown in figure 3, described occupy-place block 3 is in pillow, for with the antitheft purposes of bank card information of ATM of idle area 2 with this similar shape, the described occupy-place block 3 in pillow, its side with less thickness is towards ATM, it has the side ATM dorsad compared with heavy thickness, the corner angle of described occupy-place block 3 all polish smooth, comprise an installed surface 301 of fitting with described ATM cabinet wall at least partly, one from the outward extending extended surface 302 of described ATM bank card card inserting mouth 1, and the surface of contact 303 of the described installed surface 301 of a connection and extended surface 302, described installed surface 301 is designed to the flat shape that installation region corresponding to ATM matches, its part is fitted to the cabinet wall of the corresponding installation region of ATM.Described extended surface 302 mates the position of ATM bank card card inserting mouth 1, and under the situation not stopping ATM bank card card inserting mouth 1, stretch out from ATM bank card card inserting mouth 1 bottom, described extension can be smooth extension, also can extend for out-of-flatness.Described surface of contact 303 is the plane contacted with user, in the present embodiment, is designed to the planform meeting ergonomics, can be flat smooth plane, also can be other out-of-flatness planes.When specifically installing, the described occupy-place block 3 in pillow being aimed at ATM bank card card inserting mouth 1 bottom idle area 2, by sticker or screw, described occupy-place block 3 is fixedly close on ATM cabinet wall.。
Described magnetic substance parts 10 comprise the first magnet 101 and the second magnet 103, described first magnet 101 and the second magnet 103 are placed within the storage tank offered on magnetic substance parts 10 module in advance, or described first magnet 101 and the second magnet 103 also can be adhered on described magnetic substance parts 10.
Preferably, the nearly magnetic limit orthogonal projection of inserting the bank card of ATM bank card card inserting mouth is more than or equal to 17 millimeters to the width of described occupy-place block edge.
Described occupy-place block 3 occupies the redundant space (space with reference to the ATM bank card card inserting mouth 1 bottom idle area 2 shown in figure 3) that bank card magnetic strip information can be read in ATM bank card card inserting mouth bottom right, when making lawless person want to steal user's bank card information, cannot install at described idle area 2 and steal card apparatus, and once lawless person by malice remove mode, remove described occupy-place block 3 with installs robber card apparatus when, described bank card information anti-theft device 20 can detect that occupy-place block 3 is moved and produces alarm.
Referring to Fig. 2-Fig. 4, the utility model embodiment is by arranging occupy-place block 3 at ATM bank card card inserting mouth bottom idle area, occupy-place block 3 is arranged magnetic substance parts 10, the Magnetic testi module 201 of described magnetic substance parts 10 magnetic field and its changes of magnetic field situation can be detected in bank card information anti-theft device 20 deploy, when lawless person needs to install robber's card apparatus additional and moves described occupy-place block 3, described bank card information anti-theft device can produce according to the changes of magnetic field situation of described magnetic substance parts magnetic field steals card alarm, adopt the utility model, improve disguise and the availability of anti-theft alarm, and the mistake alarm that produces due to the attitude behavior of user when operating atm device can be avoided.
Described plug-in card protection act refers to the card action stoping user, such as, in hardware implementing, when described card protection module 204 gets robber's card alarm signal, operate the plug-in card blocking member (not shown) that it is positioned at card inserting mouth, so that the card action of any user physically can be stoped; Or in software simulating, described card protection module 204 get steal card alarm signal time, can identify current have bank card to be inserted into card inserting mouth when, unconditionally to spue described bank card by controlling to tell card apparatus.
In a preferred embodiment, described bank card information anti-theft device 20 also comprises:
Alarm module 205, for performing physical alert action according to the robber's card alarm signal received from described processing module 203.
Described physical alert action includes but not limited to: sound and light alarm, vibration alarming etc.
Further, in a preferred embodiment, described bank card information anti-theft device 20 also comprises:
Communication module 204, for being sent to third party's monitor supervision platform (not shown) by the robber's card received from described processing module 203 alarm signal by Wireless/wired communication modes.
Such as described third party's monitor supervision platform is banking supervisory systems, described banking supervisory systems performs corresponding emergency processing action according to described robber's card alarm signal, such as send alarm information etc. to corresponding bank security personnel, so that it implements to arrest to lawless person in time.
In the present embodiment, shown in Fig. 4, described Magnetic testi module 201 comprises:
First detecting unit 2011, it is corresponding with the first magnet 101 of described magnetic substance parts 10, for detecting the first changes of magnetic field of described first magnet 101;
Second detecting unit 2012, it is corresponding with the second magnet 103 of described magnetic substance parts 10, for detecting the second changes of magnetic field of described second magnet 103;
Wherein, described first magnet 101 and the second magnet 103 are the different layout of polarity.
Described first detecting unit 2011 and the second detecting unit 2012 are arranged on the side (in rack) of ATM cabinet wall respectively, described first magnet 101 and the second magnet 103 are arranged on the opposite side (rack is outer) of ATM cabinet wall respectively, spatially, described first detecting unit 2011 is corresponding with described first magnet 101, described second detecting unit 2012 is corresponding with described second magnet 103, described first magnet 101 and the second magnet 103 are designed to round pie, it is the different layout of polarity each other, such as referring to shown in Fig. 2, the N pole of described first magnet 101 is towards described ATM cabinet wall, and the S pole of described second magnet 103 is towards described ATM cabinet wall, in addition, in the present embodiment, preferably, described first magnet 101 penetrates ATM cabinet wall with the magnetic line of force of the second magnet 103 is all vertical.
With reference to figure 4, in an optional preferred embodiment, described first magnet 101 and the second magnet 103 are coated with by magnetic conduction shield member 102 part one-way magnetic line passage formed towards described Magnetic testi module 2011.Continue with reference to shown in figure 3, described magnetic conduction shield member 102 is anti-magnetic patch 102, the shielding trench (not shown) of accommodating described anti-magnetic patch 102 is provided with in described anti-magnetic patch 102, and in described anti-magnetic patch 102, be also provided with the groove (not shown) of described first magnet 101 and the second magnet 103, in a kind of embodiment, described shielding trench is opened on the surface of contact 303 of occupy-place block 3, correspondingly, the described groove in order to accommodating described first magnet 101 and the second magnet 103 is opened in the below of described shielding trench, or first described first magnet 101 and the second magnet 103 are arranged among described shielding trench, again described anti-magnetic patch 102 is inserted among described shielding trench.When specifically installing, described first magnet 101 and the second magnet 103 are snapped among corresponding groove respectively, also reinforce by the mode of gluing if desired, in the present embodiment, described first magnet 101 and the second magnet 103 are permanent magnet, the anti-magnetic patch of described magnetic conduction shield member 102() leaking of most magnetic fields that described first magnet 101 and the second magnet 103 produce can be limited, and only formed towards the one-way magnetic line passage of described Magnetic testi module 2011, based on this, the external magnetic field strength of described first magnet 101 and the second magnet 103 can be made significantly to be reduced, thus prevent the bank card of user (bank card) from the process inserting card inserting mouth 1, causing bank card demagnetization.
Described first detecting unit 2011 and the second detecting unit 2012 all adopt Hall element to detect the changes of magnetic field of described first magnet 101 and the second magnet 103.When specific works, described first detecting unit 2011 and the second detecting unit 2012 detect the changes of magnetic field situation of the first magnet 101 and the second magnet 103 respectively by Hall element, the changes of magnetic field situation detected described in described processing module 203 meeting basis judges whether described occupy-place block 3 there occurs displacement, if, then generate and steal card alarm signal, and described robber's card alarm signal is supplied to respectively local alarm module 205, to produce corresponding physical alert action (as audible and visual alarm), and described robber's card alarm signal is sent to third party's monitor supervision platform further by communication module 204.
At occupy-place device, first magnet 101 of position of sound production 1 the N extreme direction corresponding to Hall element that described first detecting unit 2011 comprises, the second magnet 102 of position of sound production 1 the S extreme direction that the Hall element that described second detecting unit 2012 comprises is corresponding.If lawless person removes occupy-place block by force, the first detecting unit 2011 of described bank card information anti-theft device 20 and the second detecting unit 2012 can detect the changes of magnetic field of opposed polarity, thus can cause alarm.If lawless person simulates magnetic signal at outside magnet: during as removed analog magnetic field with magnet N pole, described second detecting unit 2012 can detect changes of magnetic field, thus cause alarm; When lawless person affects with magnet S pole, the first detecting unit 2011 can detect changes of magnetic field.Thus initiation alarm.Based on this, reliability and the security of described bank card information anti-theft device 20 can be improved.
Further referring to shown in Fig. 5 and Fig. 6, in the present embodiment, described first detecting unit 2011 comprises electric capacity C12, resistance R14 and Hall element U10(as SS341RT product obtainable on market), the one termination high level of electric capacity C12, the other end ground connection of electric capacity C12, the VCC termination high level of Hall element U10, the output OUT end of Hall element U10 connects high level by resistance R14, and the GND of Hall element U10 holds ground connection;
And, it is same as SS341RT product obtainable on market that described second detecting unit 2012 comprises electric capacity C11, resistance R13 and Hall element U9(), the one termination high level of electric capacity C11, the other end ground connection of electric capacity C11, the VCC termination high level of Hall element U9, the output OUT end of Hall element U9 connects high level by resistance R13, and the GND of Hall element U9 holds ground connection.
In the present embodiment, described Hall element U10 and U9 forms heteropolarity magnetic field detection, in order to detect the changes of magnetic field situation of the first magnet 101 and the second magnet 103 respectively, and export the first detection signal HALL-A and the second detection signal HALL-B to processing module 203.
In the present embodiment, shown in Fig. 7, described processing module 203 comprises the 3rd resistance R1, 4th resistance R2, 3rd electric capacity C1 and XOR gate logical device U1(is as SN74LVC1G86), one end of 3rd resistance R1 is connected to the output terminal of the first detecting unit 2011, the other end of the 3rd resistance R1 is connected to the first input end A of XOR gate logical device U1, one end of 4th resistance R2 is connected to the output terminal of the second detecting unit 2012, the other end of the 4th resistance R2 is connected to the second input end B of XOR gate logical device U1, the GND of XOR gate logical device U1 holds ground connection, the VCC termination high level of XOR gate logical device U1, and by the 3rd electric capacity C1 ground connection, the output terminal Y of XOR gate logical device U1 exports and steals card alarm signal.
In the present embodiment, described XOR gate logical device U1 is 2 in-gate circuits, and in other embodiments, described U1 can also require to be designed to OR circuit or AND circuit etc. according to physical circuit, and is not limited to be 2 in-gate circuits.The first detection signal HALL-A that described XOR gate logical device U1 provides according to the first detecting unit 2011 and the second detection signal HALL-B that the second detecting unit 2012 provides, after logic gate process, exports robber's card alarm signal of digitizing.
In a kind of preferred embodiment, shown in Fig. 8, described processing module 203 also comprises the 5th resistance R4, 4th electric capacity C3, 5th electric capacity C4, 6th electric capacity C5 and or gate logic device U3(as SN74AHC1G32), one end of 5th resistance R4 is connected to the output terminal Y of XOR gate logical device U1, the other end of the 5th resistance R4 is connected to or the first input end B of gate logic device U3, and by the 5th electric capacity C4 ground connection, or the second input end A of gate logic device U3 is connected to its output terminal Y, and by the 6th electric capacity C5 ground connection, or the GND of gate logic device U3 holds ground connection, or the VCC termination high level of gate logic device U3, and by the 4th electric capacity C3 ground connection.
In the present embodiment, described or gate logic device U3 is 2 input OR circuit.Wherein one second input end A and output terminal Y short circuit form loop-locking and feed back, and by one the 6th electric capacity C5 ground connection, this 6th electric capacity C5 has the level that powers on and determines and the effect of filtering noise elimination.In the middle of embody rule, described 5th resistance R4 and the 5th electric capacity C4 can need to adjust its parameter according to practical application, and it act as in power up, guarantees to be defined as low level.
One end of 5th resistance R4 is connected to the output terminal Y of XOR gate logical device U1, under normal circumstances, the output terminal Y output low level of described XOR gate logical device U1, when there being early warning to occur, the output terminal Y stating XOR gate logical device U1 exports high level, and this high level passes through or gate logic device U3, exports high level at output terminal Y that is described or gate logic device U3, and this high level is crossed feeds back to first input end A that is described or gate logic device U3, thus is high level.Now, and though the first input end B of described or gate logic device U3 be input as high or low level, the output of the output terminal Y of described or gate logic device U3 all can be locked as high level, thus realizes the function of block level and signal.Based on this circuit, after robber's card alarm signal produces, lock by this alarm status, namely lawless person puts in back original position by by the magnetic substance parts 10 of illegally movement, also cannot unlock this alarm status.Even if therefore replaced, also cannot remove alarm condition, now ATM can refuse the insertion of any magnetic card, therefore can effectively stop the data on magnetic card of client stolen.
In further preferred embodiment, shown in Fig. 9, described processing module 203 also comprises the 6th resistance R3, the 7th electric capacity C2 and single channel reverser lock U2, one end of 6th resistance R3 is connected to the output terminal Y of XOR gate logical device U1, the input A that the other end of the 6th resistance R3 is connected to single channel reverser lock U2 holds, the GND of single channel reverser lock U2 holds ground connection, the VCC termination high level of single channel reverser lock U2 by the 7th electric capacity C2 ground connection, the output terminal Y of single channel reverser lock U2 is connected to one end of resistance R4.
The atm device that the present embodiment provides, comprises the bank card information anti-theft device being applied to cash recycling system as above, and wherein, described bank card information anti-theft device comprises:
Be arranged at the occupy-place block in ATM confidential information region, described occupy-place block is furnished with magnetic substance parts;
Magnetic testi module, in order to detect the changes of magnetic field of described magnetic substance parts, wherein, has non-magnetic spacer between described bank card information anti-theft device and magnetic substance parts;
Processing module, steals card alarm signal for generating according to described changes of magnetic field;
Card protection module, for performing plug-in card protection act according to described robber's card alarm signal.
For the specific embodiment of described bank card information anti-theft device, can with reference to mentioned above.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. be applied to a bank card information anti-theft device for cash recycling system, it is characterized in that, comprising:
Be placed in the occupy-place block in idle area space, ATM bank card card inserting mouth bottom, described occupy-place block is furnished with magnetic substance parts;
Wherein, described ATM bank card card inserting mouth is special-shaped mouth, described occupy-place block is pillow, comprises an installed surface, of fitting with ATM cabinet wall is at least partly connected described installed surface and extended surface surface of contact from the outward extending extended surface of described ATM bank card card inserting mouth and one;
To be separated by ATM cabinet wall and the corresponding Magnetic testi module arranged with described magnetic substance parts;
The processing module be electrically connected with described Magnetic testi module;
And, the card protection module be electrically connected with described processing module;
Described Magnetic testi module comprises:
First detecting unit, it is corresponding with the first magnet of described magnetic substance parts, for detecting the first changes of magnetic field of described first magnet;
Second detecting unit, it is corresponding with the second magnet of described magnetic substance parts, for detecting the second changes of magnetic field of described second magnet;
Wherein, described first magnet and the second magnet are the different layout of polarity.
2. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 1, it is characterized in that, also comprise:
Alarm module, for performing physical alert action according to the robber's card alarm signal received from described processing module;
And/or communication module, for being sent to third party's monitor supervision platform by the robber received from described processing module card alarm signal by Wireless/wired communication modes.
3. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 1, it is characterized in that, described first magnet and the second magnet are shielded element portion by a magnetic conduction and are coated with the one-way magnetic line passage formed towards described Magnetic testi module.
4. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 1, it is characterized in that,
Described first detecting unit comprises the first electric capacity (C12), the first resistance (R14) and the first Hall element (U10), one termination high level of the first electric capacity (C12), the other end ground connection of the first electric capacity (C12), the VCC termination high level of the first Hall element (U10), the output terminal OUT of the first Hall element (U10) connects high level by the first resistance (R14), and the GND of the first Hall element (U10) holds ground connection; And
Described second detecting unit comprises the second electric capacity (C11), the second resistance (R13) and the second Hall element (U9), one termination high level of the second electric capacity (C11), the other end ground connection of the second electric capacity (C11), the VCC termination high level of the second Hall element (U9), the output terminal OUT of the second Hall element (U9) connects high level by the second resistance (R13), and the GND of the second Hall element (U9) holds ground connection.
5. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 4, it is characterized in that, described processing module comprises the 3rd resistance (R1), 4th resistance (R2), 3rd electric capacity (C1) and XOR gate logical device (U1), one end of 3rd resistance (R1) is connected to the output terminal of the first detecting unit, the other end of the 3rd resistance (R1) is connected to the first input end (A) of XOR gate logical device (U1), one end of 4th resistance (R2) is connected to the output terminal of the second detecting unit, the other end of the 4th resistance (R2) is connected to second input end (B) of XOR gate logical device (U1), the GND of XOR gate logical device (U1) holds ground connection, the VCC termination high level of XOR gate logical device (U1), and by the 3rd electric capacity (C1) ground connection, the output terminal of XOR gate logical device (U1) exports steals card alarm signal.
6. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 5, it is characterized in that, described processing module also comprises the 5th resistance (R4), 4th electric capacity (C3), 5th electric capacity (C4), 6th electric capacity (C5) and or gate logic device (U3), one end of 5th resistance (R4) is connected to the output terminal of XOR gate logical device (U1), the other end of the 5th resistance (R4) is connected to or the first input end (B) of gate logic device (U3), and by the 5th electric capacity (C4) ground connection, or second input end (A) of gate logic device (U3) is connected to its output terminal, and by the 6th electric capacity (C5) ground connection, or the GND of gate logic device (U3) holds ground connection, or the VCC termination high level of gate logic device (U3), and by the 4th electric capacity (C3) ground connection.
7. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 6, it is characterized in that, described processing module also comprises the 6th resistance (R3), 7th electric capacity (C2), and single channel reverser lock (U2), one end of 6th resistance (R3) is connected to the output terminal of XOR gate logical device (U1), the other end of the 6th resistance (R3) is connected to the input end (A) of single channel reverser lock (U2), the GND of single channel reverser lock (U2) holds ground connection, the VCC termination high level of single channel reverser lock (U2), and by the 7th electric capacity (C2) ground connection, the output terminal of single channel reverser lock (U2) is connected to one end of the 5th resistance (R4).
8. be applied to the bank card information anti-theft device of cash recycling system as claimed in claim 1, it is characterized in that, the nearly magnetic limit orthogonal projection of inserting the bank card of ATM bank card card inserting mouth is more than or equal to 17 millimeters to the width of described occupy-place block edge.
9. one kind comprises the atm device being applied to the bank card information anti-theft device of cash recycling system as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796269.0U CN204360468U (en) | 2014-12-15 | 2014-12-15 | Be applied to bank card information anti-theft device and the equipment thereof of cash recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796269.0U CN204360468U (en) | 2014-12-15 | 2014-12-15 | Be applied to bank card information anti-theft device and the equipment thereof of cash recycling system |
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| CN204360468U true CN204360468U (en) | 2015-05-27 |
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| CN201420796269.0U Active CN204360468U (en) | 2014-12-15 | 2014-12-15 | Be applied to bank card information anti-theft device and the equipment thereof of cash recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336056A (en) * | 2015-11-25 | 2016-02-17 | 深圳怡化电脑股份有限公司 | Financial self-service equipment and card theft prevention device thereof |
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2014
- 2014-12-15 CN CN201420796269.0U patent/CN204360468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336056A (en) * | 2015-11-25 | 2016-02-17 | 深圳怡化电脑股份有限公司 | Financial self-service equipment and card theft prevention device thereof |
| CN105336056B (en) * | 2015-11-25 | 2018-01-02 | 深圳怡化电脑股份有限公司 | A kind of financial self-service equipment and its antitheft card device |
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