CN202472805U - ATM safety prevention and control device - Google Patents
ATM safety prevention and control device Download PDFInfo
- Publication number
- CN202472805U CN202472805U CN 201120555449 CN201120555449U CN202472805U CN 202472805 U CN202472805 U CN 202472805U CN 201120555449 CN201120555449 CN 201120555449 CN 201120555449 U CN201120555449 U CN 201120555449U CN 202472805 U CN202472805 U CN 202472805U
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Abstract
The utility model is suitable for the ATM machine field. The utility model provides an ATM safety prevention and control device, comprising a CCD camera, a video A/D converting module, an FPGA, a DSP, and a digit I/O output port, wherein the video A/D converting module is connected with the FPGA, the FPGA is connected with the DSP, the DSP is connected with the digit I/O output port, the DSP specifically is the DSP that can identify a shielded face or abnormal video images and generates warning information to the digit I/O output port when a face is shielded and video images are abnormal. The device provided by the utility model is advantaged by beforehand prevention and early warning functions, and real-time restraint function.
Description
Technical field
The utility model belongs to the ATM field, relates in particular to a kind of ATM safety prevention and control device.
Background technology
In recent years, along with developing rapidly of banks of China card industry and reaching its maturity of banking industry Self-Service, ATM has become the indispensable important channel of coming into contacts with finance in people's daily life.People have also proposed the requirement of higher level experiencing the while easily that ATM brought to ATM, hope to have more humane and more safe and reliable function to experience.
The various cases that constantly take place on the ATM in all parts of the country, particularly ATM bank card case increases fast, traces it to its cause, still because whole industry is depended on the cause of simple video monitoring system unduly.From the angle of technology, video monitoring is being brought into play indispensable effect really aspect the financial security, particularly in the evidence obtaining afterwards of ATM case, detection link, is also bringing into play important effect.
The technical scheme of in the technical scheme that realizes prior art, finding prior art has following technical matters:
1, can only play evidence obtaining afterwards and put to the proof, the effect that crime is traced to the source, and do not possess the function of taking precautions against early warning in advance, preventing in real time;
2, because artificial interference (as holding up an umbrella the helmet, scarf, portrait mask or the like) causes can't see when collecting evidence lawless person's true features afterwards;
3, in order to escape video monitoring, the lawless person may deliberately destroy monitoring camera and cause blank screen or other situation, and useless video under the record can not in time be safeguarded;
4,, camera position skew, video image colour cast, video image possibly occur and striped, camera or shooting cover occur and blocked by dust and cause image quality decrease, and fail maintenance in time because the long-time running of camera;
5, to suspicious card (as suffering theft, the card of plundering and the card of having reported the loss), can not Realtime Alerts and the facial image of capturing complete display;
6, the camera video recording in 24 hours of shooting people face portion information has comprised a large amount of gibberishes, causes the waste of bandwidth and hard drive space.
The utility model content
The purpose of the utility model is to provide a kind of ATM safety prevention and control device, is intended to solve do not possess in the prior art and takes precautions against early warning in advance, the problem of preventing in real time.
The utility model is achieved in that a kind of ATM safety prevention and control device, and it comprises: the video a/d modular converter, and said device also comprises: FPGA, DSP and digital I/O delivery outlet;
Wherein, the video a/d modular converter is connected with FPGA, and FPGA is connected with DSP, and DSP is connected with digital I/O delivery outlet;
This DSP is specially: have identification people face and block with video image unusually, block with video image at people's face and can produce the DSP that warning information is given digital I/O delivery outlet when unusual.
Optional, said DSP is specially: TMS320DM6437.
Optional, said FPGA is specially: Spartan-3FPGA.
Optional, said device also comprises: the SATA connector; This SATA connector is connected with Spartan-3FPGA.
Optional, said device also comprises: Power Supply Monitoring and watchdog circuit, this Power Supply Monitoring is connected with Spartan-3FPGA with watchdog circuit.
Optional, said Power Supply Monitoring and watchdog circuit are: MAX813L.
Optional, said device also comprises: DDR2SDRAM, wherein, this DDR2SDRAM is connected with DSP.
The utility model compared with prior art; Beneficial effect is: block the abnormal conditions with video image owing to can discern people's face in the technical scheme of the utility model; And produce warning information according to this situation and take precautions against early warning to reach, the advantage of preventing in real time in advance.
Description of drawings
The structural representation of the ATM safety prevention and control device that Fig. 1 provides for the utility model;
The flow chart of steps that people's face detects and abnormal face is judged that Fig. 2 provides for the utility model;
The flow chart of steps of the anomalous video that Fig. 3 provides for the utility model;
The anti-paste quality testing flow gauge figure that Fig. 4 provides for the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of ATM safety prevention and control device; This device is as shown in Figure 1; Comprise: CCD camera 11, video a/d modular converter 12, Spartan-3 field programmable gate array (Field-Programmable Gate Array; FPGA) 13, digital signal processor (Digital Signal Processing, DSP) 14 with digital I/O delivery outlet 15;
Need to prove, above-mentioned FPGA13 specifically can for: Spartan-3FPGA 13.
Wherein, CCD camera 11 is connected with video a/d modular converter 12, and video a/d modular converter 12 is connected with Spartan-3FPGA 13, and Spartan-3FPGA 13 is connected with DSP14, and DSP14 is connected with digital I/O delivery outlet 15;
In addition, this DSP14 specifically can for: have identification people face and block with video image unusually, block with video image at people's face and can produce the DSP14 that warning information is given digital I/O delivery outlet 15 when unusual.
Optional, above-mentioned DSP14 specifically can be TMS320DM6437.
Optional, in order to improve the memory function of device, said apparatus can also comprise: SATA connector 16; This SATA connector 16 is connected with Spartan-3FPGA 13 so that this device can external SATA hard disk.To improve the memory function of device.
Optional, in order to improve the performance of Flame Image Process, said apparatus can also comprise: DDR2SDRAM17, wherein, this DDR2SDRAM 17 is connected with DSP14, to improve the Flame Image Process performance.
Optional; For anti-locking apparatus crashes, increase the reliability of device, this device also increases a Power Supply Monitoring and watchdog circuit 18; This Power Supply Monitoring is connected with Spartan-3FPGA 13 with watchdog circuit 18, and this Power Supply Monitoring and watchdog circuit specifically can be MAX813L.
Need to prove, the unusual situation of above-mentioned video image specifically can for:
Anomalous video detects; Video data blank screen, striped, fuzzy and colour cast problem have been judged whether through algorithm; If there is the video abnormal problem, then end this transaction; And pictorial information preserved and is uploaded to Surveillance center, alarm.
See also Fig. 2, the workflow diagram that its behaviour face detects specifically comprises the steps:
S21, the people's face that adopts the Adaboost algorithm training to obtain detect template and remove to detect picture;
S22, judged whether people's face information,, then ended this transaction, if any carrying out S23 if do not obtain people's face information;
If S23 has people's face information clearly, then Surveillance center is preserved and be uploaded to pictorial information, carry out S24;
S24, abnormal face are judged; To people's face picture that detection obtains, locate and the face location algorithm through eye location, nose; Can not locate if eyes, nose and face lack any part, then end this transaction; If video is unusual, no clear people's face or people's face have any situation in blocking then to end this transaction; As normally, ratify this transaction.
See also Fig. 3, it is the workflow diagram of anomalous video and anti-paste module, may further comprise the steps:
S31, near the formula sensor when the signal of gtoal setting is arranged, trigger and paste detection module;
S32, the video that collects is set up archives, be kept in the video library;
S33, deposit video datas such as video data input information such as camera sequence number, place, timestamp in video database.
Anomalous video detects video data has been judged whether blank screen, striped, blured, is blocked and the colour cast problem through algorithm; If there is the video abnormal problem, then end this transaction; And pictorial information preserved and is uploaded to Surveillance center, alarm.
Unusual adhesive matter detects as shown in Figure 4: comprise step:
S41, to view data through the background subtraction algorithm, obtain the binary image of background subtraction;
S42, the binary image processing to obtaining filter out the target less than threshold value, if the video of existence abnormal problem is arranged, then end this transaction;
S43, Surveillance center, alarm are preserved and be uploaded to pictorial information.
The technical scheme of prior art is that video record is got off, and abnormal conditions are carried out examination afterwards after burst accident has taken place even again; But loss this moment and influence cause; Can't retrieve, be " passive monitoring " of a kind of " mending the fold after the sheep is lost " formula fully, and the device that the utility model provides can effectively be combined closely " detection of people's face ", " abnormal face detection ", " anomalous video detection ", " intellectual analysis " and technology such as " video monitorings "; Changing " inquiry afterwards " is " early warning in advance "; By " passive " change " initiatively ", improve system effectiveness, realize intelligent monitoring.To people's face occlusion detection and warning, in time find.Video is detected and alarm unusually.Thoroughly change the pattern of by the trouble free service personnel monitored picture being kept watch on and being analyzed fully in the past; Through the intelligent video analysis server picture of being monitored is uninterruptedly analyzed; Take place to notify immediately unusually, in time equipment is safeguarded, guaranteed bank and client's property safety.This device triggers the output switch with card reader and controls video recording or transmission, regulates compression of images and transmission parameter; Carry out the mark of facial image, abnormal behavior situation simultaneously; Thereby practice thrift the storage area greatly, discharge bandwidth resources, and quick engine is provided for video search afterwards.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. ATM safety prevention and control device, it comprises: the video a/d modular converter is characterized in that said device also comprises: FPGA, DSP and digital I/O delivery outlet;
Wherein, the video a/d modular converter is connected with FPGA, and FPGA is connected with DSP, DSP
Be connected with digital I/O delivery outlet;
This DSP is specially: have identification people face and block with video image unusually, block with video image at people's face and can produce the DSP that warning information is given digital I/O delivery outlet when unusual.
2. ATM safety prevention and control device according to claim 1 is characterized in that said DSP is specially: TMS320DM6437.
3. ATM safety prevention and control device according to claim 1 is characterized in that said FPGA is specially: Spartan-3FPGA.
4. ATM safety prevention and control device according to claim 3 is characterized in that, also comprises: the SATA connector; This SATA connector is connected with Spartan-3FPGA.
5. ATM safety prevention and control device according to claim 3 is characterized in that, also comprises: Power Supply Monitoring and watchdog circuit, this Power Supply Monitoring is connected with Spartan-3 FPGA with watchdog circuit.
6. ATM safety prevention and control device according to claim 5 is characterized in that said Power Supply Monitoring and watchdog circuit are: MAX813L.
7. ATM safety prevention and control device according to claim 1 is characterized in that, also comprises: DDR2SDRAM, wherein, this DDR2SDRAM is connected with DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120555449 CN202472805U (en) | 2011-12-27 | 2011-12-27 | ATM safety prevention and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120555449 CN202472805U (en) | 2011-12-27 | 2011-12-27 | ATM safety prevention and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472805U true CN202472805U (en) | 2012-10-03 |
Family
ID=46920949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120555449 Expired - Fee Related CN202472805U (en) | 2011-12-27 | 2011-12-27 | ATM safety prevention and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472805U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260014A (en) * | 2013-05-30 | 2013-08-21 | 苏州启智机电技术有限公司 | Security and prevention monitoring system |
| CN104574694A (en) * | 2015-01-26 | 2015-04-29 | 刘升旭 | ATM (automatic teller machine) automatic safety device and method for implementing protection measures of ATM automatic safety device |
| CN107798823A (en) * | 2017-10-27 | 2018-03-13 | 周燕红 | A kind of signal prompt method and Image Terminal |
| CN108961540A (en) * | 2018-06-14 | 2018-12-07 | 合肥美的智能科技有限公司 | Unmanned vending machine and alarm method |
-
2011
- 2011-12-27 CN CN 201120555449 patent/CN202472805U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260014A (en) * | 2013-05-30 | 2013-08-21 | 苏州启智机电技术有限公司 | Security and prevention monitoring system |
| CN104574694A (en) * | 2015-01-26 | 2015-04-29 | 刘升旭 | ATM (automatic teller machine) automatic safety device and method for implementing protection measures of ATM automatic safety device |
| CN107798823A (en) * | 2017-10-27 | 2018-03-13 | 周燕红 | A kind of signal prompt method and Image Terminal |
| CN108961540A (en) * | 2018-06-14 | 2018-12-07 | 合肥美的智能科技有限公司 | Unmanned vending machine and alarm method |
| CN108961540B (en) * | 2018-06-14 | 2020-12-18 | 合肥美的智能科技有限公司 | Unmanned vending machine and alarm method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121003 Termination date: 20171227 |