CN209728944U - A kind of bank card reminding device applied to ATM machine - Google Patents
A kind of bank card reminding device applied to ATM machine Download PDFInfo
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- CN209728944U CN209728944U CN201920448613.XU CN201920448613U CN209728944U CN 209728944 U CN209728944 U CN 209728944U CN 201920448613 U CN201920448613 U CN 201920448613U CN 209728944 U CN209728944 U CN 209728944U
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- photoelectric sensor
- atm machine
- bank card
- controller
- connect
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Abstract
The utility model belongs to ATM machine technical field, disclose a kind of bank card reminding device applied to ATM machine, including detection module, controller and reminding module, controller is set to the inside of ATM machine, it is communicated to connect with detection unit and reminding unit respectively, and the card reader of itself and the card inserting mouth that is set to ATM machine communicates to connect, detection module and reminding module are set to the outside of ATM machine；The utility model solves the problems, such as that cost input of the existing technology is big, difficult to install and practicability is low.
Description
Technical field
The utility model belongs to ATM machine technical field, and in particular to a kind of bank card forgetting prompting dress applied to ATM machine
It sets.
Background technique
When user carries out access money using ATM machine, some users are after operation, due to originals such as nervous or carelessnesses
Cause can forget bank card in ATM machine, and user has left ATM machine.Wealth may be made to user in such situation
Production or temporal loss.Although bank also has the safety protecting mechanisms such as automatic retain card for bank card forgetting problem at present.
But there is the scarce filling of delay in automatic retain card, if stolen before retain card by criminal, it will cause damages to user；Separately
Even if having carried out retain card protection outside, user, which will fetch the card gulped down, will also carry out many specification procedures, and the used time is long, to use
Very burden has also been made in family.For this reason, it may be necessary to design one kind there is automatic identification bank card to forget simultaneously warning reminding user in time
The device of card taking, and alarm set cost used by the prior art is all bigger, and control mode is also more complex, and installation is tired
Difficulty needs to replace existing ATM, and practicability is low.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of applied to ATM machine
Bank card reminding device, prevent user from leaving bank card, property or temporal loss avoided, for solving existing skill
Big, the difficult to install and low practicability problem of cost input existing for art.
The technology employed by the present utility model is
A kind of bank card reminding device applied to ATM machine, including detection module, controller and reminding module,
Controller is set to the inside of ATM machine, communicates to connect respectively with detection unit and reminding unit, and its be set to ATM machine
Card inserting mouth card reader communication connection, detection module and reminding module are set to the outside of ATM machine.
This programme has the beneficial effect that
(1) detection module of this programme detects the bank card that user leaves automatically, improves automation, and fill using reminding
It sets and sounds an alarm, prevent user from leaving bank card, avoid property or temporal loss；
(2) this programme cost input is small, safe and reliable and cost performance is high；
(3) this programme structure is simple, easy for installation, and without replacing to existing ATM machine, practicability is high.
Further, detection module include the first photoelectric sensor and the second photoelectric sensor, the first photoelectric sensor and
Second photoelectric sensor passes through A/D converter and controller communicates to connect, and the first photoelectric sensor is set to the plug-in card of ATM machine
At mouthful, the second photoelectric sensor is set at the camera of ATM machine.
Above-mentioned further scheme has the beneficial effect that
Bank card state is detected using the first photoelectric sensor, User Status is detected using the second photoelectric sensor, is prevented
User leaves bank card, avoids property or temporal loss, and design detection is reliable, improves the practicability of device.
Further, the first photoelectric sensor is correlation type photoelectric sensor comprising first transmitter, the first receiver
And first detection circuit, the output end of the control terminal of first transmitter and the first receiver with the first detection circuit communication link
It connects, the output end of the first detection circuit is communicated to connect by A/D converter and controller；
Transmitter is set to the top of card inserting mouth, and transmitter is set to the lower section of card inserting mouth.
Above-mentioned further scheme has the beneficial effect that
Using correlation type photoelectric sensor, the reliability of bank card state-detection is improved.
Further, the second photoelectric sensor is reflective photoelectric sensor comprising is set at the camera of ATM machine
Second transmitter, second receiver, the second detection circuit and barn door, the control terminal and second receiver of second transmitter
Output end communicated to connect with the second detection circuit, the output end of the second detection circuit is logical by A/D converter and controller
Letter connection；
Barn door is set to the top of second transmitter.
Above-mentioned further scheme has the beneficial effect that
Reflective photoelectric sensor saves space, and barn door prevents strong light interference effect detection effect, improves detection
Reliability.
Further, reminding module includes buzzer and driving circuit, and buzzer is set to the outside of ATM machine, and it is controlled
End processed is connect with driving circuit, and driving circuit is located at the inside of ATM machine, and communicates to connect with controller.
Above-mentioned further scheme has the beneficial effect that
Buzzer reminds user, prevents user from leaving bank card for sounding an alarm.
Further, controller is single-chip microcontroller.
Above-mentioned further scheme has the beneficial effect that
Cost input is reduced, and single chip computer architecture is simple, it is easy for installation.
Further, controller is the single-chip microcontroller of STM32F103 model.
Further, the first photoelectric sensor is the correlation type photoelectric sensor of E3F-5DN1 model.
Further, the second photoelectric sensor is the reflective photoelectric sensor of E3F-DS30C4.
Further, buzzer is the active buzzer of TMB12A03 model.
Above-mentioned further scheme has the beneficial effect that
Active buzzer uses DC control, and structure is simple, easy to control.
Detailed description of the invention
Fig. 1 is bank card reminding device structural block diagram；
Fig. 2 is the first photosensor structure block diagram；
Fig. 3 is the first detection circuit schematic diagram；
Fig. 4 is the second detection circuit schematic diagram；
Fig. 5 is the first photoelectric sensor level change procedure chart；
Fig. 6 is the second photoelectric sensor level change procedure chart；
Fig. 7 is buzzer drive circuit schematic diagram；
Fig. 8 is normal condition level change process comparison diagram；
Fig. 9 is to sound an alarm situation level change process comparison diagram；
Figure 10 is all clear situation level change process comparison diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
As shown in Figure 1, a kind of bank card reminding device applied to ATM machine, including detection module, controller and
Reminding module, controller are set to the inside of ATM machine, communicate to connect respectively with detection unit and reminding unit, and its with set
It is placed in the card reader communication connection of the card inserting mouth of ATM machine, detection module and reminding module are set to the outside of ATM machine；Detect mould
Block detects the bank card that user leaves automatically, improves automation, and sound an alarm using alarm set, prevents user from leaving silver
Row card, avoids property or temporal loss；In the present embodiment, the master controller of controller and ATM machine is communicated to connect, convenient for auxiliary
Assist is able to achieve.
In the present embodiment, detection module includes the first photoelectric sensor and the second photoelectric sensor, the first photoelectric sensor
Pass through A/D converter with the second photoelectric sensor and controller communicates to connect, the first photoelectric sensor is set to inserting for ATM machine
At bayonet, the second photoelectric sensor is set at the camera of ATM machine.
In the present embodiment, the first photoelectric sensor is correlation type photoelectric sensor comprising first transmitter, first receive
Device and the first detection circuit, for detecting the state of bank card, the output of the control terminal of first transmitter and the first receiver
End is communicated to connect with the first detection circuit, and the output end of the first detection circuit is communicated to connect by A/D converter and controller；
Transmitter is set to the top of card inserting mouth, and transmitter is set to the lower section of card inserting mouth, as shown in Figure 2；
First photoelectric sensor is the correlation type photoelectric sensor of E3F-5DN1 model, and first transmitter uses tri- line of NPN
Open type receives design, and for the first detection circuit as shown in figure 3, when receiving infrared signal, the output of the first receiver is low
Level, when not receiving infrared signal, the output of the first receiver is high level；Original state is inserted into ATM without bank card
When the card inserting mouth of machine, first transmitter issues infrared signal, and the first receiver exports low level at this time；When there is bank card insertion
When the card inserting mouth of ATM machine, first there is high level in the first receiver, receives reader-signal using controller, i.e. bank card is complete
When being inserted into ATM machine and carrying out card reading operation, the first receiver is converted to low level again；After the completion of ATM machine operation, bank card
When exiting ATM machine, the first receiver exports high level again, and after card is taken away, receiving end is restored to low level original state；
For level change process as shown in figure 5, in normal operating process, the first photoelectric sensor can export high level twice, low three times
Level, and the digital signal that controller can identify is converted to by A/D converter, controller detects use according to this working principle automatically
Whether family completes withdrawal operation, and avoids the occurrence of false alarm situation, i.e., when nobody uses or the when of being used sounds an alarm,
Improve the practicability and automation performance of device；
In the present embodiment, the second photoelectric sensor is reflective photoelectric sensor comprising is set to the camera of ATM machine
Second transmitter, second receiver, the second detection circuit and the barn door at place, for judging user location state, the second hair
The control terminal of emitter and the output end of second receiver are communicated to connect with the second detection circuit, the output end of the second detection circuit
It is communicated to connect by A/D converter and controller；
Barn door is set to the top of second transmitter；
Second photoelectric sensor be E3F-DS30C4 reflective photoelectric sensor, second transmitter, second receiver and
Second detection circuit whole installation, the second detection circuit is as shown in figure 4, save space, and direction opposite direction user standing place area
Domain setting, convenient for detection customer position information, barn door avoids strong shadow from ringing testing result；The infrared light sources of second transmitter
Infrared signal is issued, when second receiver receives reflected infrared signal, exports as low level, otherwise exports
For high level；When user is not in ATM machine operating area or when leaving ATM machine operating area, second receiver exports high level；
The infrared signal that second receiver is reflected back due to receiving user's body when subscriber station is in ATM machine operating area, output
For low level；For level change process as shown in fig. 6, in normal operating process, the second photoelectric sensor can export high electricity twice
It is flat, a low level, and the digital signal that controller can identify is converted to by A/D converter, controller is according to this working principle
Automatically it detects whether that there are users or user whether to leave, and avoids the occurrence of false alarm situation, i.e., when nobody uses or
It is sounded an alarm when use, improves the practicability and automation performance of device；
In the present embodiment, reminding module includes buzzer and driving circuit, and buzzer is the active bee of TMB12A03 model
Ring device, and using DC control, structure is simple, easy to control, is set to the outside of ATM machine, and its control terminal and driving circuit connect
It connects, driving circuit is located at the inside of ATM machine, as shown in fig. 7, and communicating to connect with controller.
In the present embodiment, when the second photoelectric sensor is by prolonged high level output state, ATM machine is in standby shape
State, save the cost investment, when the second photoelectric sensor is converted to low level output state, controller inspection by high level output state
There are user, ATM machine normally to show for survey, and the first photoelectric sensor is converted to high level shape by prolonged low level output state
When state, user's plug-in card carries out withdrawal operation, and card reader reads bank card and swallows card, is converted to low level state, user
When end operation retreats card, high level state is converted to, when the second conversion of photoelectric sensor is high level state at this time, control
Device controls buzzer by driving circuit and sounds an alarm, and reminds user's bank card to leave, until the first photoelectric sensor turns again
It is changed to low level state, control buzzer is closed, if it is more than preset time, control that the first photoelectric sensor, which maintains high level state,
Device feeds back retain card signal to the master controller of ATM, and the comparison of normal condition level change process is as shown in Figure 8；Sound an alarm situation
The comparison of level change process is as shown in Figure 9；The comparison of all clear situation level change process is as shown in Figure 10.
The utility model provides a kind of bank card reminding device applied to ATM machine, prevents user from leaving bank
Card, avoids property or temporal loss, solves that cost input of the existing technology is big, difficult to install and practicability is low
The problem of.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of bank card reminding device applied to ATM machine, it is characterised in that: including detection module, controller and
Reminding module, the controller are set to the inside of ATM machine, communicate to connect respectively with detection unit and reminding unit, and its
It is communicated to connect with the card reader for the card inserting mouth for being set to ATM machine, the detection module and reminding module are set to the outer of ATM machine
Portion.
2. bank card reminding device as described in claim 1, it is characterised in that: the detection module includes the first photoelectricity
Sensor and the second photoelectric sensor, first photoelectric sensor and the second photoelectric sensor pass through A/D converter and control
Device communication connection processed, the first photoelectric sensor are set at the card inserting mouth of ATM machine, and the second photoelectric sensor is set to ATM machine
At camera.
3. bank card reminding device as claimed in claim 2, it is characterised in that: first photoelectric sensor is to penetrating
Type photoelectric sensor comprising first transmitter, the first receiver and the first detection circuit, the control of the first transmitter
The output end of end and the first receiver is communicated to connect with the first detection circuit, and the output end of first detection circuit passes through A/
D converter and controller communicate to connect；
Transmitter is set to the top of card inserting mouth, and the transmitter is set to the lower section of card inserting mouth.
4. bank card reminding device as claimed in claim 3, it is characterised in that: second photoelectric sensor is reflection
Type photoelectric sensor comprising second transmitter, second receiver, the second detection circuit being set at the camera of ATM machine
And barn door, the output end of the control terminal of the second transmitter and second receiver with the second detection circuit communication link
It connects, the output end of second detection circuit is communicated to connect by A/D converter and controller；
The barn door is set to the top of second transmitter.
5. bank card reminding device as described in claim 1, it is characterised in that: the reminding module include buzzer and
Driving circuit, the buzzer is set to the outside of ATM machine, and its control terminal is connect with driving circuit, the driving circuit position
It is communicated to connect in the inside of ATM machine, and with controller.
6. bank card reminding device as described in claim 1, it is characterised in that: the controller is single-chip microcontroller.
7. bank card reminding device as claimed in claim 6, it is characterised in that: the controller is STM32F103
The single-chip microcontroller of model.
8. bank card reminding device as claimed in claim 3, it is characterised in that: first photoelectric sensor is E3F-
The correlation type photoelectric sensor of 5DN1 model.
9. bank card reminding device as claimed in claim 4, it is characterised in that: second photoelectric sensor is E3F-
The reflective photoelectric sensor of DS30C4.
10. bank card reminding device as claimed in claim 5, it is characterised in that: the buzzer is TMB12A03 type
Number active buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448613.XU CN209728944U (en) | 2019-04-03 | 2019-04-03 | A kind of bank card reminding device applied to ATM machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448613.XU CN209728944U (en) | 2019-04-03 | 2019-04-03 | A kind of bank card reminding device applied to ATM machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728944U true CN209728944U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920448613.XU Expired - Fee Related CN209728944U (en) | 2019-04-03 | 2019-04-03 | A kind of bank card reminding device applied to ATM machine |
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| CN (1) | CN209728944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979125A (en) * | 2019-04-03 | 2019-07-05 | 湖州师范学院 | A kind of bank card reminding device and its control method applied to ATM machine |
-
2019
- 2019-04-03 CN CN201920448613.XU patent/CN209728944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979125A (en) * | 2019-04-03 | 2019-07-05 | 湖州师范学院 | A kind of bank card reminding device and its control method applied to ATM machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200403 |