CN218825203U - Driving theory examination monitoring system - Google Patents
Driving theory examination monitoring system Download PDFInfo
- Publication number
- CN218825203U CN218825203U CN202222108305.7U CN202222108305U CN218825203U CN 218825203 U CN218825203 U CN 218825203U CN 202222108305 U CN202222108305 U CN 202222108305U CN 218825203 U CN218825203 U CN 218825203U
- Authority
- CN
- China
- Prior art keywords
- examination
- video
- monitoring system
- front camera
- computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses a driving theory examination monitoring system, which comprises an early warning unit and a plurality of information acquisition units; the early warning unit comprises an upper server and an upper display, and the upper server is connected with the upper display; the information acquisition unit comprises a video processor and a screen output converter, and the video processor is connected to a host of the examination computer through the screen output converter so as to acquire a screen image video signal of a display screen of the examination computer; the video processors of the information acquisition units are respectively connected to the upper-layer server through wired or wireless transmission. The video processor is connected to the signal output end of the host of the examination computer through the screen output converter to obtain a screen image video signal of a display screen of the examination computer, so that a screen image containing operation tracks of input equipment such as a keyboard and a mouse can be obtained and is conveniently uploaded to an upper-layer server, and input operation monitoring of an examiner is realized.
Description
Technical Field
The utility model relates to a motor vehicle driver's license examination control technical field, especially a driving theory monitored control system that examines.
Background
The driving license is called as the driving license of the motor vehicle and is also called as the driving license, the general driving theory and the examination subject order are carried out in sequence according to the traffic laws and regulations and the related knowledge (called as subject one for short), the field driving (called as subject two for short) and the road driving (called as subject three for short), wherein the subject one adopts the mechanical examination. An examination classroom in computer examinations is not connected to an external network under normal conditions, but is connected to an internal network, and a non-examination computer may control the examination computer to perform answering operation in a remote desktop control mode through the internal network, so that a driving theory examination monitoring system is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention purpose is, to above-mentioned problem, provides a driving theory examination monitoring system, can carry out the video recording control to the operation of examination personnel answering on the computer of taking an examination.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the driving theory examination monitoring system comprises an early warning unit and a plurality of information acquisition units; the early warning unit comprises an upper server and an upper display, and the upper server is connected with the upper display; the information acquisition unit comprises a video processor and a screen output converter, and the video processor is connected to a host of the examination computer through the screen output converter so as to acquire a screen image video signal of a display screen of the examination computer; the video processors of the information acquisition units are respectively connected to the upper-layer server through wired or wireless transmission.
Preferably, the screen output converter is connected between the VGA interface of the host computer of the test computer and the CVBS interface of the video processor.
The early warning unit is provided with an early warning power supply module which supplies power to the upper-layer server and the upper-layer display. The information acquisition unit is provided with an acquisition power module which supplies power to the video processor and the video acquisition module. The video processor is connected with a network transmission module and is connected to the upper-layer server through the network transmission module.
As described above, the video processor is connected to the signal output end of the host computer of the examination computer through the screen output converter to obtain the screen image video signal of the display screen of the examination computer, so that the screen image containing the operation tracks of the input devices such as a keyboard and a mouse can be obtained and is conveniently uploaded to the upper-layer server, and the input operation monitoring of the examination personnel is realized.
As an option, each information acquisition unit further comprises a video acquisition module, the video acquisition module comprises at least one front camera, and the at least one front camera is respectively connected with the video processor; the at least one front camera is arranged at the position right in front of the examination seat, the field angle of the front camera faces the direction of the examination seat, the shooting range of the front camera can cover the upper half of the body of an examinee, and the shooting range of the front camera can cover a mouse and a keyboard of an examination computer. The front camera is specifically arranged at the center of the upper edge of the display screen of the examination computer, the field angle of the front camera is 90 degrees, 100 degrees or 110 degrees, the lower part of the shooting range of the front camera can cover the desktop, and the upper part of the shooting range of the front camera can cover the upper half of the body of the examiner. Preferably, at least one front camera is connected to the video processor through a CVBS interface and a cable, respectively. In this way, the front camera is arranged at the position right in front of the examination seat to take a picture of an examinee and take a picture of a keyboard, a mouse and the like at the examination seat, so that the examinee and the operation action thereof can be taken a picture, and the purpose of monitoring the whole-course video recording of the examinee in the examination process is achieved; the keyboard and mouse input video can be uploaded to an upper-layer server and then compared with the screen image, if the input video input operation is different from the screen image feedback, suspected cheating behavior can be judged, and early warning information is sent.
As an option, the front camera is equipped with a sound pick-up so that audio data can be recorded for monitoring the seat periphery.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model discloses a driving theory monitored control system that takes an examination, video processor are connected to the signal output part of the host computer of taking an examination through the screen output converter to acquire the screen picture video signal of the display screen of computer of taking an examination, so can acquire the screen image who contains input device operation tracks such as keyboard, mouse, so that upload to upper server, realize the personnel's input operation control of taking an examination.
2. The front camera is arranged right in front of the examination seat to take a picture of an examiner and take a picture of a keyboard, a mouse and the like at the examination seat, so that the examiner and the operation action of the examiner can be taken a picture, and the purpose of monitoring the whole-course video recording of the examiner in the examination process is achieved.
Drawings
Fig. 1 is a system block diagram of embodiment 1 of the present invention.
Fig. 2 is a system block diagram of embodiment 2 of the present invention.
Fig. 3 is a side view of the layout of the front camera of the present invention.
Fig. 4 is a top view of fig. 3.
10, a desk, 20, an examination computer, 21, a display screen, 22, a keyboard, 23, a mouse, 1 and a front camera.
Detailed Description
Example 1
Referring to fig. 1, the driving theory examination monitoring system of this embodiment 1 includes an early warning unit and a plurality of information acquisition units; the early warning unit comprises an upper server and an upper display, and the upper server is connected with the upper display; the information acquisition unit comprises a video processor and a screen output converter, and the video processor is connected to a host of the examination computer through the screen output converter so as to acquire a screen image video of a display screen of the examination computer; the video processors of the information acquisition units are respectively connected to the upper-layer server through wired or wireless transmission.
The early warning unit is provided with an early warning power supply module which supplies power to the upper-layer server and the upper-layer display. The upper-layer server, the upper-layer display, the early warning power supply module and the like are existing components, and can be connected by adopting standard lines according to an industry standard, and the details are not repeated.
The video processor is connected with a network transmission module and is connected to the upper-layer server through the network transmission module; the network transmission module is wired transmission or wireless transmission such as a WiFi module and the like, a communication protocol is configured, and the network transmission module is realized based on ip internet connection and is the existing technology. The video processor, the network transmission and the like are all existing components and can be connected by adopting standard lines according to the industry standard.
The examination computer is an existing technology, the screen output converter is an existing component, for example, the screen output converter is connected between a VGA interface of a host computer of the examination computer and a CVBS interface of the video processor, and the screen output converter outputs to a display screen (such as CRT) to display examination contents, which is not described herein again.
Therefore, the video processor is connected to the signal output end of the host of the examination computer through the screen output converter to obtain a screen image video signal of a display screen of the examination computer, and directly obtains a screen display signal including a keyboard and the like through a physical signal, the video processor receives the display signal and records the display signal into a computer screen video, and a hard Disk Video Recorder (DVR) and a local storage module can be configured to store the computer screen video, so that a screen image containing operation tracks of input equipment such as a keyboard, a mouse and the like can be obtained, the screen image can be uploaded to an upper-layer server, and input operation and input content monitoring of an examiner can be realized.
As described above, in this embodiment 1, the video processor is used to receive the display signal and record the display signal into the computer screen video, so as to obtain the screen image fed back by the output device such as the display screen and obtain the question and answer content video; therefore, the suspicious operation target can be screened out for later manual review and recheck, for example, the answer is generally known by remote desktop control answer, so that the answer speed is high, and the answer time interval is far lower than the conventional value to serve as the suspicious operation condition; certainly, the whole-course monitoring can also be realized in the existing modes of acquiring answer time intervals from the screen image through a preset processing flow, comparing the answer time intervals with preset values and the like.
Example 2
Referring to fig. 2, based on the foregoing embodiment 1, in the driving theory examination monitoring system of this embodiment 2, for the fact that high-technology products such as micro cameras, bluetooth headsets, glasses, and the like may be applied to the examination process to implement the behavior of cheating in examination of examination questions and answers and the behavior of cheating in alternative examinations, each information acquisition unit further includes a video acquisition module, and the video acquisition module includes at least one front-facing camera, and the at least one front-facing camera is respectively connected with the video processor; the at least one front camera is arranged at the position right in front of the examination seat, the field angle of the front camera faces the direction of the examination seat, the image pickup range of the front camera can cover the upper half of the body of an examinee, and the image pickup range of the front camera can cover a mouse and a keyboard of an examination computer.
The information acquisition unit is provided with an acquisition power module which supplies power to the video processor and the video acquisition module; the acquisition power supply module, the video acquisition module, the video processor, the network transmission module and the like are all existing components and can be connected by adopting standard lines according to an industry standard; for example, at least one front camera is connected to the video processor through the CVBS interface and the cable, which are not described herein again.
Referring to fig. 3 and 4, the examination computer 20 includes a host computer, a display screen 21, a keyboard (a common or dedicated keyboard) 22, a mouse 23 and the like, and is configured with a desk 10, and related components and positions and connection relations thereof are all existing technologies; a front camera 1 may be placed on the desktop or display screen 21 of the desk 10 to cover the display screen 21, keyboard 22 and mouse 23 for taking a picture. Specifically, for example, the single front camera 1 is disposed at the center of the upper edge of the display screen 21 of the examination computer, and has a field angle of 90 °, 100 °, 110 ° or the like, and the lower part of the imaging range thereof can cover the desktop and the upper part of the upper body of the examiner; certainly, a camera can be added and is arranged on the right side or the left side of the display screen of the examination computer, and the direction of the camera is inclined downwards; wherein, can adopt the bonding mode, or adopt the clip centre gripping on the display screen.
The plurality of information acquisition units are used in a matching mode with the seats, and each seat is provided with one information acquisition unit for shooting the examiners in the seat. The front-mounted camera can absorb the video of the examinee in front, can absorb the hand operation of the examinee, can obtain the whole-course video of the upper body and the hand operation of the examinee, the video processor receives and synchronously processes the video and then transmits the video to the upper-layer server, after the upper-layer server receives the related video, the built-in face recognition system carries out face recognition identity authentication on the examinee in real time to prevent alternative examinations, the built-in judgment system of the upper-layer server compares the video, judges whether the ear part, the mouth, the hair, the button and the like are abnormal or not by regularly snapping or screenshot, judges whether the desktop mouse and the keyboard input operation are abnormal or not, and if the face authentication of the examinee fails or the behavior is abnormal, judges that the examinee is suspected to cheat, and further sends out early warning information.
The examination personnel need to transmit the screen examination content through the miniature camera, and cheating behaviors may exist if reflective points exist on hair, buttons and the like of the examination personnel; the examiner needs to receive the answer of the examination content through a Bluetooth earphone or oral bone transmission, and if the examiner wears the earphone illegally, black spots or white spots exist at the ear part in the image of the examiner, the examiner can judge that cheating behaviors exist; the examination process needs to read questions and then input answers, and cheating behaviors may exist if the questions are input by quickly knocking a keyboard or quickly and continuously pressing a mouse; the face recognition system and the comparison system for processing hand operation are realized by the existing technology, and are not described herein again.
Certainly, a face recognition system can be configured on the front camera of the information acquisition unit, so that the examination personnel can take pictures immediately and perform face recognition and monitoring. Therefore, the examination monitoring system is provided with a face recognition system for face recognition by a front camera or an upper server.
The input video of the keyboard and the mouse can be uploaded to an upper-layer server and then compared with the screen image; if the mouse is not moved and the cursor is moved and answers are input, the behavior of remotely controlling the examination computer to answer and cheat may exist, and if the keyboard does not move and the characters input answers exist, the behavior of remotely controlling the examination computer to answer and cheat may exist; whether remote cheating exists is judged through the existing mouse motion track of computer screen video and comparison technology of input answers and hand videos, and remote desktop sharing cheating can be monitored.
As mentioned above, the front camera is arranged at the position right in front of the examination seat to take a picture of the examinee and to take a picture of the keyboard, the mouse and the like at the examination seat, so that the examinee and the operation action thereof can be taken a picture, and the purpose of recording and monitoring the whole process of the examination process of the examinee is achieved; the system can generate audio and video (videos of the face and the hands of the examinee) in the examination process, completely record the whole examination process of the examinee, monitor cheating of the examinee by wearing tools, and perform face recognition to prevent cheating of the examination; the keyboard and mouse input video can be uploaded to an upper-layer server and then compared with the screen image, if the input video input operation is different from the screen image feedback, suspected cheating behavior can be judged, and early warning information is sent.
Example 3
As an option, based on the foregoing embodiment 2, the driving theory examination monitoring system of this embodiment 3 has a microphone configured in the front camera, so that audio data can be recorded to monitor the seat periphery.
As mentioned above, the driving theory examination monitoring system can record the videos of the examinees so as to carry out face recognition and real-time identity verification and effectively prevent examination taking-over behaviors; moreover, the method can monitor and compare the hand operation of the examiner and the screen image of the display screen, judge whether abnormal behaviors exist or not, find suspected cheating behaviors, monitor equipment brought into the system and capable of being in contact with the outside to carry out answer cheating, and remotely share and control the examination computer to carry out answer cheating.
It should be noted that the above embodiments 1 to 3 are preferred solutions for forming the step-by-step feature, and the repeated features of the respective embodiments are not explained to be understood by referring to each other in the embodiments 1 to 3, and are not explained any more.
The above description is intended to illustrate and describe the preferred embodiments of the invention, but not to limit the scope of the invention, and all equivalent changes and modifications made in accordance with the teachings of the present invention are intended to be covered by the present invention.
Claims (8)
1. An examination monitoring system, characterized by: the system comprises an early warning unit and a plurality of information acquisition units; the early warning unit comprises an upper-layer server and an upper-layer display, and the upper-layer server is connected with the upper-layer display; the information acquisition unit comprises a video processor and a screen output converter, and the video processor is connected to a host of the examination computer through the screen output converter so as to acquire a screen image video of a display screen of the examination computer; the video processors of the information acquisition units are respectively connected to an upper server through wired or wireless transmission; the screen output converter is connected between a VGA interface of a host computer of the examination computer and a CVBS interface of the video processor.
2. The test monitoring system of claim 1, wherein: the video processor is connected with a network transmission module and is connected to the upper-layer server through the network transmission module.
3. The examination monitoring system of claim 1, wherein: the information acquisition unit also comprises a video acquisition module, the video acquisition module comprises at least one front camera, and the at least one front camera is respectively connected with the video processor; the at least one front camera is arranged at the position right in front of the examination seat, the field angle of the front camera faces the direction of the examination seat, the camera shooting range of the front camera can cover the upper half body of an examinee, and the camera shooting range of the front camera can cover a mouse and a keyboard of an examination computer on an examination desktop; the front-facing camera or the upper-layer server is provided with a face recognition system for face recognition.
4. The examination monitoring system of claim 3, wherein: the at least one front camera is connected to the video processor through a CVBS interface and a cable.
5. The examination monitoring system of claim 3, wherein: the front camera is provided with a sound pick-up.
6. The examination monitoring system of claim 3, wherein: the front camera is arranged in the center of the upper edge of the display screen of the examination computer.
7. The examination monitoring system of claim 3, wherein: the information acquisition unit is provided with an acquisition power module which supplies power to the video processor and the video acquisition module.
8. The examination monitoring system of claim 1, wherein: the early warning unit is provided with an early warning power supply module which supplies power to the upper-layer server and the upper-layer display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108305.7U CN218825203U (en) | 2022-08-11 | 2022-08-11 | Driving theory examination monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108305.7U CN218825203U (en) | 2022-08-11 | 2022-08-11 | Driving theory examination monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218825203U true CN218825203U (en) | 2023-04-07 |
Family
ID=87253363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222108305.7U Active CN218825203U (en) | 2022-08-11 | 2022-08-11 | Driving theory examination monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218825203U (en) |
-
2022
- 2022-08-11 CN CN202222108305.7U patent/CN218825203U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211787619U (en) | Remote education and teaching system | |
| JP2009258175A (en) | Lecture system and tabulation system | |
| EP1544831A1 (en) | Remote education system, course attendance check method, and course attendance check program | |
| US20110040191A1 (en) | Stress detection device and methods of use thereof | |
| US20080192202A1 (en) | Device and Method for Investigating Changes in the Eye | |
| CN115345761A (en) | Online examination auxiliary system and online examination monitoring method | |
| US20060158514A1 (en) | Portable camera and digital video recorder combination | |
| KR100998617B1 (en) | Central control type cbt system and method thereof | |
| WO2002013522A2 (en) | Audio and video notetaker | |
| JP2009267621A (en) | Communication apparatus | |
| CN218825203U (en) | Driving theory examination monitoring system | |
| US7986336B2 (en) | Image capture apparatus with indicator | |
| CN117373092A (en) | Examination monitoring method, device and storage medium based on distributed camera shooting | |
| JP2006020131A (en) | Device and method for measuring interest level | |
| CN111653343A (en) | Medical real-time image remote consultation system and method | |
| JP2006163731A (en) | Activity support system, information terminal, support device, terminal side activity support method, device side activity support method, and program for making computer execute these methods | |
| WO2019156531A1 (en) | Method for sharing endoscopic treatment information by using real-time object tracing | |
| US6684027B1 (en) | Method and system for recording data for the purposes of performance related skill development | |
| CN115984771A (en) | Examination room invigilating system, method, electronic equipment and storage medium | |
| KR20100136581A (en) | System of monitoring and analysis for digital video | |
| CN115514918A (en) | Remote video method, cloud platform, communication mobile platform and storage medium | |
| CN113987457A (en) | Anti-cheating method and system for examination with computer for students | |
| CN113468488A (en) | Remote examination system and method | |
| CN113177866A (en) | Evaluation system | |
| JP6856959B1 (en) | Information processing equipment, systems, methods and programs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |