CN203455878U - Non-supervision exam system - Google Patents
Non-supervision exam system Download PDFInfo
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- CN203455878U CN203455878U CN201320563456.XU CN201320563456U CN203455878U CN 203455878 U CN203455878 U CN 203455878U CN 201320563456 U CN201320563456 U CN 201320563456U CN 203455878 U CN203455878 U CN 203455878U
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Abstract
The utility model relates to a non-supervision exam system which comprises examination room recognition sub-systems, wherein each examination room recognition sub-system comprises a camera, an image processing circuit, an identification card recognizer and a knife switch device; and for each sub-system, the output end of the camera is connected with the input end of the image processing circuit, and the image processing circuit is connected with the output of the identification card recognizer and the knife switch device. The non-supervision exam system can effectively prevent various cheating measures.
Description
Technical field
The utility model relates to a kind of invigilator's system, particularly relates to a kind of unmanned invigilator's system.
Background technology
Examination is a kind of strict know-how authentication method.In order to guarantee the justice of result, examination hall necessarily requires very strong discipline restriction, and is provided with specially the supervision examination processes such as chief examiner, invigilator, any corrupt practice of absolute prohibition.But now in examination, occurred that examinee impersonates and in entering the process in examination hall undiscovered phenomenon, the take an examination phenomenon of process transposition answer of examinee, examinee plagiarizes little copying and not detected phenomenon.Be directed to above-mentioned said various fraudulent meanses, need the generation that a kind of system of invigilating is avoided above-mentioned means badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of unmanned invigilator's system, can effectively prevent various fraudulent meanses.
The utility model solves the technical scheme that its technical matters adopts: a kind of unmanned invigilator's system is provided, comprises examination hall recognition subsystem, described examination hall recognition subsystem comprises camera, image processing circuit, I.D. recognizer and chopper system; The output terminal of described camera is connected with the input end of image processing circuit, and the output of described image processing circuit and I.D. recognizer is connected with chopper system.
Described unmanned invigilator's system also comprises examination hall monitoring subsystem, and described examination hall monitoring subsystem comprises interconnective camera head and backstage pick-up unit.
Described image processing circuit is realized by AVS03A700cc chip.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model can detect whether to exist by image processing module and impersonate phenomenon, identification module can detect whether there is the examinee who forges false evidence, described examinee's detection module can and be made corresponding processing to examinee's Real-Time Monitoring, reduces greatly the possibility of cheating.The utility model can reduce manpower and materials greatly.
Accompanying drawing explanation
Fig. 1 is the block scheme of examination hall recognition subsystem in the utility model;
Fig. 2 is the functional-block diagram of examination hall monitoring subsystem in the utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment of the present utility model relates to a kind of unmanned invigilator's system, comprises examination hall recognition subsystem, and as shown in Figure 1, described examination hall recognition subsystem comprises camera, image processing circuit, I.D. recognizer and chopper system; The output terminal of described camera is connected with the input end of image processing circuit, and the output of described image processing circuit and I.D. recognizer is connected with chopper system.Described unmanned invigilator's system also comprises examination hall monitoring subsystem, and as shown in Figure 2, described examination hall monitoring subsystem comprises interconnective camera head and backstage pick-up unit.
Wherein, image processing circuit is realized by AVS03A700cc chip.Backstage pick-up unit, comprises supervisory system, intelligent identification module, and warning device, the screen of examination hall internal control, wherein, examination hall monitoring screen can be placed on intown certain important place, can accept everybody supervision.Wherein supervisory system is responsible for taking transmitting, monitoring picture, and examination video monitoring center is responsible for receiving the signal sending from camera head, and examinee's examination is monitored and intelligent appraisement.Intelligent identification module comprises MDIN270/275 chip, can catch in real time image; The real-time monitoring software design of head portrait; Can analyze image, calling program, if the head portrait that background monitoring catches less than examinee surpasses three times, can judge this examinee's cheating so.Warning device adopts the form of hummer, connects this intelligent identification module, and real-time buzzing that intelligent identification module feedack is done is processed.
Principle of work of the present utility model is as follows, first the details of entering oneself for the examination examinee are registered, ID (identity number) card information is recorded in the storage unit of chopper system, wherein, examinee's head image information need to gather multiple, and set up pattern-recognition training storehouse, when in the time of examination, examinee enters examination hall, first by camera, obtain the image information of examinee's head portrait, by image processing circuit, process again, and the result after processing is transferred in chopper system, carry out pattern match with the information in storage unit in chopper system, if the match is successful, enter next step I.D. identification, if mate unsuccessfully, refuse examinee and enter system.For the examinee who passes through, and then enter second step, carry out I.D. identification, examinee is put into the I.D. of oneself on the induction module of I.D. recognizer, if information is consistent with the location information of chopper system, can allow so examinee enter, otherwise break off relations examinee, enter.
Every examinee's of camera head monitoring in the monitoring subsystem of examination hall is dynamic, and can be by every examinee's dynamic real-time transmission information to backstage pick-up unit, if backstage pick-up unit can't detect examinee's image information for three times, assert so this examinee's cheating, and this behavior is made to certain label information, in order to follow-up examination mark reference; In like manner, if the head portrait that backstage pick-up unit detects does not mate with examinee's information, so directly judge that examinee practises fraud, and carry out mark, in order to follow-up examination mark work for the treatment of.
Claims (3)
1. unmanned invigilator's system, comprises examination hall recognition subsystem, it is characterized in that, described examination hall recognition subsystem comprises camera, image processing circuit, I.D. recognizer and chopper system; The output terminal of described camera is connected with the input end of image processing circuit, and the output of described image processing circuit and I.D. recognizer is connected with chopper system.
2. unmanned invigilator's system according to claim 1, is characterized in that, also comprises examination hall monitoring subsystem, and described examination hall monitoring subsystem comprises interconnective camera head and backstage pick-up unit.
3. unmanned invigilator's system according to claim 1, is characterized in that, described image processing circuit is realized by AVS03A700cc chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563456.XU CN203455878U (en) | 2013-09-11 | 2013-09-11 | Non-supervision exam system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563456.XU CN203455878U (en) | 2013-09-11 | 2013-09-11 | Non-supervision exam system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455878U true CN203455878U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563456.XU Expired - Fee Related CN203455878U (en) | 2013-09-11 | 2013-09-11 | Non-supervision exam system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203455878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791633A (en) * | 2016-12-14 | 2017-05-31 | 北华航天工业学院 | Intelligence invigilator's system and method |
| CN107811622A (en) * | 2017-09-23 | 2018-03-20 | 南京律智诚专利技术开发有限公司 | A kind of unmanned invigilator's system |
| CN113542668A (en) * | 2020-04-21 | 2021-10-22 | 上海复客云众创空间管理有限公司 | Monitoring system and method based on 3D camera |
-
2013
- 2013-09-11 CN CN201320563456.XU patent/CN203455878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791633A (en) * | 2016-12-14 | 2017-05-31 | 北华航天工业学院 | Intelligence invigilator's system and method |
| CN107811622A (en) * | 2017-09-23 | 2018-03-20 | 南京律智诚专利技术开发有限公司 | A kind of unmanned invigilator's system |
| CN113542668A (en) * | 2020-04-21 | 2021-10-22 | 上海复客云众创空间管理有限公司 | Monitoring system and method based on 3D camera |
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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: 20140226 Termination date: 20160911 |