CN207218928U - Video monitoring equipment - Google Patents
Video monitoring equipment Download PDFInfo
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- CN207218928U CN207218928U CN201721247146.1U CN201721247146U CN207218928U CN 207218928 U CN207218928 U CN 207218928U CN 201721247146 U CN201721247146 U CN 201721247146U CN 207218928 U CN207218928 U CN 207218928U
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- video monitoring
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- cheating
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Abstract
The utility model provides a kind of video monitoring equipment, for the monitoring at the scene of taking an examination, including：Camera device, for shooting the image information at examination scene, including zoom camera；Signal processing apparatus, the described image information obtained for receiving the camera device, analysis described image information calculate the corresponding examination field regions information of the doubtful cheating when doubtful cheating be present to judge whether doubtful cheating；Controller, for controlling the zoom camera zoom shot according to the examination field regions information, to obtain the image evidence information corresponding to the doubtful cheating.Video monitoring equipment of the present utility model, when doubtful cheating be present, the zoom camera zoom shot is controlled by controller, to obtain the image evidence information corresponding to doubtful cheating, cheating can be found in time and collect evidence, invigilator's efficiency is improved, reduces the workload of invigilator personnel, can aid in or even substitute invigilator personnel.
Description
Technical field
It the utility model is related to a kind of video monitoring equipment, more particularly to a kind of video monitoring equipment for being used to invigilate.
Background technology
Increase year by year with the scale and quantity of various examinations, every examination is required for expending substantial amounts of manpower and goes to invigilate；
Cheating Phenomenon seriously compromises the fair and just of examination, has encroached on examinee's interests, has upset civil order.But examining
In the case that examination invigilator is increasingly stricter, Cheating Phenomenon still remains incessant after repeated prohibition, and various fraudulent meanses emerge in an endless stream, also,
There is also certain difficulty for cheating evidence obtaining.
It is general in the prior art that cheating is found in examination, can not also be entered using artificial invigilator, invigilator personnel
Row evidence obtaining.
Utility model content
Mesh of the present utility model is to provide a kind of video monitoring equipment.
In order to realize one of above-mentioned purpose of utility model, the embodiment of the utility model one provides a kind of video monitoring and set
Standby, for the monitoring at the scene of taking an examination, the video monitoring equipment includes：Camera device, for shooting the image letter at examination scene
Breath, including zoom camera；Signal processing apparatus, the described image information obtained for receiving the camera device, analyzes institute
Image information is stated to judge whether doubtful cheating, and the doubtful cheating is calculated when doubtful cheating be present
Corresponding examination field regions information；Controller, for controlling the zoom camera according to the examination field regions information
Head zoom shot, to obtain the image evidence information corresponding to the doubtful cheating.
As the further improvement of the embodiment of the utility model one, the video monitoring equipment also includes support meanss,
The support meanss include expansion link and base, and the base is supported in the support platform at examination scene；
One end of the expansion link connects the camera device, and the other end connects the base, the expansion link both ends it
Between distance it is adjustable, to adjust the height of the camera device；The controller is additionally operable to according to the examination site space letter
Breath adjusts the distance between described expansion link both ends；Or according to preset height information adjust between the expansion link both ends away from
From.
As the further improvement of the embodiment of the utility model one, the base sets walking mechanism, the vehicle with walking machine
Structure can drive the video monitoring equipment to be moved in the support platform；The walking mechanism is arranged to roller；The control
Device is additionally operable to control the movement of the walking mechanism.
As the further improvement of the embodiment of the utility model one, the camera device also includes main body and multiple first
Camera；The main body includes at least two rotary components being stacked, if being set on the perisporium of each rotary components
First camera is done, the rotary components can be around the central axis of the main body, and multiple first cameras can be real
Existing 360 ° of pan-shots；The controller is additionally operable to control the rotation of the rotary components.
As the further improvement of the embodiment of the utility model one, the zoom camera is arranged at the upper of the main body
Side, it can be rotated around the axle of the central shaft perpendicular to the main body；The zoom camera can also turn around the central shaft of the main body
It is dynamic；The controller is additionally operable to control the rotation of the zoom camera.
As the further improvement of the embodiment of the utility model one, first camera is wide-angle camera.
As the further improvement of the embodiment of the utility model one, the video monitoring equipment also includes guidance panel.
As the further improvement of the embodiment of the utility model one, the video monitoring equipment also includes prompting module；
When it is determined that the doubtful cheating be present, the controller is additionally operable to control the prompting module output alarm signal.
As the further improvement of the embodiment of the utility model one, the signal processing apparatus also include receiving module,
Sending module, computing module and memory module；When the receiving module receives the described image letter of the camera device shooting
After breath, described image information is sent to the computing module, the computing module by the sending module and analyzes the figure
It is relative to judge whether doubtful cheating and the doubtful cheating is calculated when doubtful cheating be present as information
The examination field regions information answered；The memory module is used to store corresponding to described image information and the doubtful cheating
Described image evident information.
As the further improvement of the embodiment of the utility model one, the signal processing apparatus also includes at least one
USB interface, charging inlet, RJ45 interfaces, WIFI antennas and cloud server；The USB interface is used to connect external equipment；Institute
Charging inlet is stated to be used to connect external power source；The RJ45 interfaces, for being obtained the camera device with wired connection mode
Image information and the doubtful cheating corresponding to image evidence information transfer to cloud server；Described WIFI days
Line, for the figure corresponding to the image information for being obtained the camera device with radio connection and the doubtful cheating
As evident information is transferred to cloud server；The cloud server be used to receiving the image information that the camera device obtains and
Image evidence information corresponding to the doubtful cheating.
It is of the present utility model to have technical effect that relative to prior art：Video monitoring equipment of the present utility model, utilize
Camera device shoots the image information at examination scene, and carries out doubtful cheating judgement by signal processing apparatus, when true
When doubtful cheating surely be present, the zoom camera zoom shot is controlled by controller, to obtain doubtful cheating
Corresponding image evidence information, so as to be reminded examinee, alerted or disciplined as a warning according to image evidence information, to prevent to make
Disadvantage behavior.The utility model can find cheating in time and collect evidence, and improve invigilator's efficiency, reduce the work of invigilator personnel
Amount, it can aid in or even substitute invigilator personnel.
Brief description of the drawings
Fig. 1 is the structural representation for being used for the video capture device of invigilator in the utility model embodiment；
Fig. 2 is the structural representation of camera device in the utility model embodiment；
Fig. 3 is the structural representation of expansion link in the utility model embodiment；
Fig. 4 is the structural representation of the utility model embodiment center base；
Fig. 5 is that the structure of controller 40, signal processing apparatus 20 and cloud server 50 in the utility model embodiment is shown
It is intended to.
Embodiment
The utility model is described in detail below with reference to each embodiment shown in the drawings.But these embodiments
The utility model is not intended to limit, structure, method or the work(that one of ordinary skill in the art is made according to these embodiments
Conversion on energy is all contained in the scope of protection of the utility model.
In an embodiment of the present utility model, there is provided a kind of video monitoring equipment 1, as Figure 1-5, including shooting dress
Put 10, signal processing apparatus 20 and controller 40.
Wherein, camera device 10 is used for the image information for shooting examination scene, including zoom camera 130；Signal transacting
Device 20 is used for the described image information for receiving the acquisition of camera device 10, and analysis described image information is doubtful to judge whether
Cheating, and the corresponding examination field regions information of the doubtful cheating is calculated when doubtful cheating be present；
Controller 40, for controlling the zoom camera zoom shot according to the examination field regions information, to obtain
Obtain the image evidence information corresponding to the doubtful cheating.
Video monitoring equipment of the present utility model, the image information at examination scene is shot using camera device 10, and is led to
Crossing signal processing apparatus 20 and carry out doubtful cheating judgement, when doubtful cheating be present, institute being controlled by controller 40
The zoom shot of zoom camera 130 is stated, to obtain the image evidence information corresponding to doubtful cheating, so as to according to image
Evident information is reminded, alerted or disciplined as a warning, and to prevent cheating, the utility model can find cheating in time and take
Card, invigilator's efficiency is improved, reduce the workload of invigilator personnel, can aid in or even substitute invigilator personnel.
In the utility model embodiment, the video monitoring equipment 1 also includes support meanss 30, the support meanss 30
Including expansion link 310 and base 320, the base is supported in the support platform at examination scene；
One end of the expansion link 310 connects the camera device 10, and the other end connects the base 320, described flexible
The distance between the both ends of bar 310 are adjustable, to adjust the height of the camera device；
The controller 40 is additionally operable to control the flexible of the expansion link 310 according to the examination site space information；Or
Person controls the flexible of the expansion link 310 according to preset height information.Wherein, the flexible of the expansion link 310 is controlled, namely is adjusted
Save the distance between described both ends of expansion link 310.Specifically, after video monitoring equipment 1 is placed on examination scene, controller 40
The spatial area and altitude information at examination scene can be obtained, to control the expansion link 310 to be stretched, is made at camera device 10
In suitable height, so as to comprehensively shoot examination scene as far as possible；Or staff can preset in advance examination scene
Spatial area and height, controller 40 make camera device 10 be in suitable after directly controlling the automatic telescopic of expansion link 310
Highly.
As shown in figure 3, the expansion link 310 includes interior bar 311, middle bar 312 and outer bar 313, the interior bar 311 is scalable
Formula is arranged in the middle bar 312, and the middle extension type of bar 312 is arranged in the outer bar 313；Institute is controlled in controller 40
When stating expansion link 310 and being stretched, the extended middle bar 312 of interior bar 311, the middle extended outer bar of bar 312
313, so as to increase the distance between described both ends of expansion link 310, to raise the height of camera device 10.Correspondingly, described
When controller 40 controls the expansion link 310 to be shunk, the interior bar 311 is collapsed into the middle bar 312, the middle bar
312 collapse into the outer bar 313, so as to reduce the distance between described both ends of expansion link 310, to reduce the camera device
10 height.
The base 320 sets walking mechanism, and the walking mechanism can drive the video monitoring equipment in the support
Moved on platform.In the utility model embodiment, the walking mechanism is arranged to roller 321；The controller 40 is additionally operable to
Control automatically moving for the walking mechanism.Specifically, the controller 40 can control the not timing of roller 321 to be rolled
Dynamic, so as to drive the camera device to move, then the video monitoring equipment 1 can do automatic patrol formula at examination scene and make an inspection tour,
Instead of manual patrol.
Further, as shown in Fig. 2 the camera device 10 also includes the camera 120 of main body 110 and first, the master
Body bag 110 includes at least two rotary components 111 being stacked, and multiple first shootings are respectively provided with the perisporium of each rotary components
First 120, the rotary components 111 be able to can be realized around the central axis of the main body 110, multiple first cameras 120
360 ° of pan-shots.In the utility model embodiment, the rotary components 111 are disc, two 111 equal energy of rotary components
It is enough independently to rotate, it is uniformly arranged multiple first cameras 120 on its perisporium.First camera 120 can be wide-angle camera.Extensively
The picture scope that angle camera can be shot is wider, can avoid some place shooting less than.First is driven using rotary components 111
Camera 120 carries out rotation shooting, and 360 ° of pan-shots can be achieved, expand coverage by dynamic mapping shooting visual angle,
Do not stay shooting blind angle amount.
The controller 40 is additionally operable to control the rotary components 111 to rotate automatically.Examination scene is shot in camera device
When, controller 40 can control two rotary components 111 be rotated automatically according to the situation at examination scene, so as to drive multiple the
One camera 120 makes an inspection tour each corner at examination scene with rotating everywhere.In addition, staff can also set correlation in advance
Information, the information such as area, the arrangement at seat of taking an examination at scene of such as taking an examination, or the rotating manner of rotary components, rotational frequency etc.
Information, controller controls two rotary components 111 to be rotated automatically according to the above- mentioned information set in advance, multiple so as to drive
First camera 120 with rotating everywhere.
The zoom camera 130 is arranged at the top of the main body, can be around the central shaft perpendicular to the main body 110
Axle rotates；The zoom camera can also be around the central axis of the main body；The controller 40 can control the zoom to take the photograph
As the rotation of head.In the utility model embodiment, the axial direction of the central shaft of the main body 110 is vertical direction, then perpendicular to
The axial direction of the axle of the central shaft of main body 110 is horizontal direction.That is, zoom camera can rotate in the horizontal direction, can be with
In the vertical direction rotates.130 rotatable scope of zoom camera is larger, further improves the shooting of zoom camera 130
Scope.
The controller 40 is additionally operable to after doubtful cheating occurs in the shooting picture of first camera 120, control
Make doubtful cheating described in the zoom shot of zoom camera 130.In the utility model embodiment, the doubtful cheating
Behavior can be：The head rotation angle of examinee exceedes predetermined angle, or limb motion amplitude exceedes in predetermined amplitude, or picture
There is default foreign matter.The predetermined angle, predetermined amplitude and default foreign matter can be set in advance.
In embodiment of the present utility model, the signal processing apparatus 20 also includes receiving module 201, for receiving
State the image information of the shooting of camera device 10；Sending module 202, for sending described image information to computing module 203；Calculate
Module 203, for analyzing image information, judge doubtful cheating；Memory module 204, for storage image information and doubtful
Cheating information.
When in use, the pan-shot at first camera 120 scene of taking an exam receives the first camera 120
After the image information of shooting, described image information is sent to computing module 203, the meeting of computing module 203 by sending module 202
Described image information is analyzed to judge whether doubtful cheating, when doubtful cheating in described image information being present
When, computing module 203 calculates the corresponding examination field regions information of the doubtful cheating, and now, controller 40 can basis
The examination field regions information control zoom camera 130 shoots the picture for including doubtful cheating, and by making zoom
Doubtful cheating described in the zoom of camera 120 and emphasis bust shot, and obtain the figure corresponding to the doubtful cheating
As evident information.Finally, memory module 204 can store the image evidence information corresponding to doubtful cheating.So far, can pass through
Video monitoring equipment finds and preserves the image evidence information of cheating, to carry out next step operation.
Further, the video monitoring equipment also includes prompting module 204；When it is determined that the doubtful cheating be present
When, the controller 40 is additionally operable to control the prompting module 204 to export alarm signal.Now, the prompting module 204 can be defeated
Go out alarm signal, examinee is reminded, alerted or disciplined as a warning, to prevent cheating.
Fixed cover 322 is also set up on the base 320,322 upper ends of the fixed cover set outlet 323, the expansion link
310 are arranged in the fixed cover 322, and can be from the stretching of outlet 323 or the fixed cover 322 of retracting；Fixed cover is set
322, then expansion link 310 can be placed in fixed cover 322 when not in use, and fixed cover 322 can avoid video acquisition
When meeting with collision, expansion link is damaged equipment 1.
The video monitoring equipment 1 also includes guidance panel 324, for showing, gathering presupposed information.
The guidance panel 324 is arranged on the fixed cover 322, and the displayable video of guidance panel 324 monitoring is set
Standby presupposed information, such as expansion link height, the area in space of taking an examination, the relevant information such as height and seating capacity；The guidance panel
324 can also set presupposed information by touch control operation.
Connect as shown in figure 4, the signal processing apparatus also includes at least one USB interface 210, charging inlet 220, RJ45
Mouth 230, WIFI antennas 240 and cloud server；
The USB interface 210 is used to connect external equipment, extending new purposes.For example more stack screens can be connected with aobvious
Show the image information of camera device shooting, microphone can be connected to gather the sound at examination scene, can also connect auxiliary camera
More fully to shoot examination scene, or connection commissioning device to be debugged etc. to the video monitoring equipment.
The charging inlet 220 is used to connect charging equipment or external power source, so as to provide electric power for camera device 10；
Power supply (not shown) is provided with the utility model embodiment, on the base so as to provide electric power for camera device 120, the bottom of at
During the electric power deficiency of seat, MICRO USB interfaces 220 can be used to connect charging equipment or connection external power source.
The RJ45 interfaces 230, for the image information that is obtained the camera device with wired connection mode and described
Image evidence information transfer corresponding to doubtful cheating is to cloud server；The WIFI antennas 240, for wirelessly to connect
Connect the image evidence information transfer corresponding to the image information and the doubtful cheating that mode obtains the camera device
To cloud server；
The cloud server is used to receive image information and the doubtful cheating institute that the camera device obtains
Corresponding image evidence information.
The usage scenario of the video capture device of the present utility model for being used to invigilate is described in detail below.As Fig. 1-
Shown in 4, video capture device 1 is placed on examination scene first, then starts the power supply of base 320, video acquisition is opened and sets
Standby 1.Then, controller 40 can control the movement of roller 321 so as to drive video capture device 1 to find optimum photographing position.Control
Device 40 processed is further according to the spatial information at examination scene, the area and height at scene of such as taking an examination, the middle bar 312 of adjustable telescopic rod 310
And interior bar 311 is stretched, optimal shooting height is found.Then, controlled according to the arrangement at live examinee seat of taking an examination, controller 40
Make the central area that the first camera 120 and second camera 130 are shot and be gathered in the most region of examinee, and it is as comprehensive as possible
Shooting examination scene, does not stay monitoring dead angle.If shoot less than place, can by controller 40 control roller 321 do not
Timing is mobile and dynamic shoots examination scene.
Now, the image information that camera device 10 is shot is sent to high in the clouds clothes by way of wireless connection or wired connection
Business device or other cloud devices, the shooting picture of the first camera 120 and second camera 130 can be subjected to panoramic mosaic exhibition
Show.When receiving module 401 receives the image information that the camera device 10 is shot, sending module 402 can be by described image
Information is sent to computing module, and then computing module 403 can analyze image information, judge whether doubtful cheating, when
It is determined that when doubtful cheating be present, memory module 404 can store doubtful cheating information, and computing module 403 can calculate this
The corresponding examination field regions information of doubtful cheating.Then, controller 40 can be according to the examination field regions information
The zoom shot of zoom camera 130 is controlled, to obtain the image evidence information corresponding to the doubtful cheating.It is described
204 exportable alarm signal of prompting module, is reminded examinee, alerted or is disciplined as a warning, to prevent cheating.
The utility model can find cheating in time and collect evidence, and improve invigilator's efficiency, reduce the work of invigilator personnel
Amount, it can aid in or even substitute invigilator personnel.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of video monitoring equipment, the monitoring for the scene of taking an examination, it is characterised in that the video monitoring equipment includes：
Camera device, for shooting the image information at examination scene, including zoom camera；
Signal processing apparatus, the described image information obtained for receiving the camera device, described image information is analyzed to sentence
It is disconnected to whether there is doubtful cheating, and calculate the corresponding examination of the doubtful cheating when doubtful cheating be present and show
Place domain information；
Controller, for controlling the zoom camera zoom shot according to the examination field regions information, with described in acquisition
Image evidence information corresponding to doubtful cheating.
2. video monitoring equipment according to claim 1, it is characterised in that
The video monitoring equipment also includes support meanss, and the support meanss include expansion link and base, the base support
In in the support platform at examination scene；
One end of the expansion link connects the camera device, and the other end connects the base, between the expansion link both ends
Apart from adjustable, to adjust the height of the camera device；
The controller is additionally operable to adjust the distance between described expansion link both ends according to the examination site space information；Or
The distance between described expansion link both ends are adjusted according to preset height information.
3. video monitoring equipment according to claim 2, it is characterised in that
The base sets walking mechanism, and the walking mechanism can drive the video monitoring equipment to be moved up in the support platform
It is dynamic；
The walking mechanism is arranged to roller；
The controller is additionally operable to control the movement of the walking mechanism.
4. video monitoring equipment according to claim 2, it is characterised in that
The camera device also includes main body and multiple first cameras；
The main body includes at least two rotary components being stacked, and some institutes are set on the perisporium of each rotary components
The first camera is stated, the rotary components can be around the central axis of the main body, to drive multiple first cameras real
Existing 360 ° of pan-shots；
The controller is additionally operable to control the rotation of the rotary components.
5. video monitoring equipment according to claim 4, it is characterised in that the zoom camera is arranged at the main body
Top, can around the central shaft perpendicular to the main body axle rotate；
The zoom camera can also be around the central axis of the main body；
The controller is additionally operable to control the rotation of the zoom camera.
6. video monitoring equipment according to claim 4, it is characterised in that first camera is wide-angle camera.
7. video monitoring equipment according to claim 1, it is characterised in that
The video monitoring equipment also includes guidance panel.
8. video monitoring equipment according to claim 7, it is characterised in that the video monitoring equipment also includes reminding mould
Block；
When the doubtful cheating be present, the controller is additionally operable to control the prompting module output alarm signal.
9. video monitoring equipment according to claim 1, it is characterised in that the signal processing apparatus also includes receiving mould
Block, sending module, computing module and memory module；
After the receiving module receives the described image information of camera device shooting, by the sending module by institute
State image information to send to the computing module, the computing module analysis described image information is to judge whether doubtful work
Disadvantage behavior simultaneously calculates the corresponding examination field regions information of the doubtful cheating when doubtful cheating be present；
The memory module is used to store described image information and the described image evidence letter corresponding to the doubtful cheating
Breath.
10. video monitoring equipment according to claim 9, it is characterised in that
The signal processing apparatus also includes at least one USB interface, charging inlet, RJ45 interfaces, WIFI antennas and high in the clouds clothes
Business device；
The USB interface is used to connect external equipment；The charging inlet is used to connect external power source；The RJ45 interfaces, use
In the figure corresponding to the image information and the doubtful cheating for being obtained the camera device with wired connection mode
As evident information is transferred to cloud server；The WIFI antennas, for being obtained the camera device with radio connection
Image information and the doubtful cheating corresponding to described image evident information be transferred to cloud server；
The cloud server is used to receive corresponding to image information and the doubtful cheating of the camera device acquisition
Described image evident information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721247146.1U CN207218928U (en) | 2017-09-26 | 2017-09-26 | Video monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721247146.1U CN207218928U (en) | 2017-09-26 | 2017-09-26 | Video monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207218928U true CN207218928U (en) | 2018-04-10 |
Family
ID=61819432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721247146.1U Active CN207218928U (en) | 2017-09-26 | 2017-09-26 | Video monitoring equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613257A (en) * | 2017-09-26 | 2018-01-19 | 北京银河润泰科技有限公司 | Video monitoring equipment |
| CN109246335A (en) * | 2018-08-21 | 2019-01-18 | 湖州科力电脑有限公司 | A kind of comprehensive adjustable type monitoring device |
| CN112104859A (en) * | 2019-06-17 | 2020-12-18 | 苏州思善齐自动化科技有限公司 | Three-dimensional vision sensor and use method thereof |
| WO2021246957A1 (en) * | 2020-06-03 | 2021-12-09 | National University Of Singapore | Multi-channel monitoring system |
-
2017
- 2017-09-26 CN CN201721247146.1U patent/CN207218928U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613257A (en) * | 2017-09-26 | 2018-01-19 | 北京银河润泰科技有限公司 | Video monitoring equipment |
| CN109246335A (en) * | 2018-08-21 | 2019-01-18 | 湖州科力电脑有限公司 | A kind of comprehensive adjustable type monitoring device |
| CN109246335B (en) * | 2018-08-21 | 2021-04-23 | 湖州品创孵化器有限公司 | All-round regulation formula monitoring device |
| CN112104859A (en) * | 2019-06-17 | 2020-12-18 | 苏州思善齐自动化科技有限公司 | Three-dimensional vision sensor and use method thereof |
| WO2021246957A1 (en) * | 2020-06-03 | 2021-12-09 | National University Of Singapore | Multi-channel monitoring system |
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