CN109040694A - For video multiplex image synchronous, tamper resistant systems and its method - Google Patents
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- CN109040694A CN109040694A CN201811017635.7A CN201811017635A CN109040694A CN 109040694 A CN109040694 A CN 109040694A CN 201811017635 A CN201811017635 A CN 201811017635A CN 109040694 A CN109040694 A CN 109040694A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
- H04N5/0733—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations for distributing synchronisation pulses to different TV cameras
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to one kind to be used for video multiplex image synchronous, tamper resistant systems and its method, including main camera, sub- video camera and synchronizing information device, the synchronizing information device includes two information display surfaces, main display surface and sub- display surface, and two display surfaces show synchronizing information；Sub- camera lens are directed at product produced in production scene, are labeled with product beacon code information respectively on each product, sub- video camera acquires the beacon code information of each product；Main camera alignment lens production scene, within the image pickup scope of main camera, main camera records the process of sub- video camera acquisition product information for sub- position for video camera；The synchronizing information that two display surfaces are shown by main camera and sub- video camera while acquiring respectively.The present invention is used for video multiplex image synchronous, tamper resistant systems, prevents video image from distorting.A kind of video multiplex image synchronous, tamper resistant method prevent video image from distorting using above-mentioned video multiplex image synchronous, tamper resistant systems.
Description
Technical field
Present invention relates particularly to one kind to be used for video multiplex image synchronous, tamper resistant systems and its method.
Background technique
In recent years, as universal and deepening development, the informatization of all trades and professions of information technology deepen continuously, enterprise
Pay attention to day by day using the centralized management of the technological means such as network, computer, produce and sell, logistics and after-sale service etc., it is information-based from
Various aspects power-assisted enterprise fast development and it is perfect.
In the practice of modern production, the use of video monitoring has been deeply embedded into each in people's production and living
Aspect.Requirement to video surveillance applications is also multifarious, and monitor video master function to be offered is in practicing production and living
Facilitate manager's control production scene, find the problem.And due to itself feature of camera and display equipment, image can only be one
It is shown on the display of a plane, leads to the image definition of camera proximal end in this way, and sometimes in the important of camera distal end
Information is often reduced reduction, these information play very crucial work for control production, management product quality sometimes
With.Currently, solution common for this problem is by increasing more cameras, this will lead to production supervision person
It needs to see more image datas, needs constantly to transfer switching image, it has not been convenient to even if control scene and quality control.Together
When, if image data is available to other non-at-scene viewer's viewings, such as consumer, this can have a trust again and ask
Topic, i.e., since whether image information captured by the increased camera of institute is exactly the reduced pass weakened in another video image
Whether the multiple camera data linkings of key information, which are that the image information in same time and space etc. is many, there is a possibility that fraud
Query.Meanwhile industrial characteristic is the very identical property of image data, product produced is from the appearance sometimes
It can not be distinguish at all by simple image, may cause the image show with non-same time and space production or synthesis
To an image show to viewer, the image information of false forgery is provided to viewer, misleads the judgement of viewer.
Meanwhile in Modern New anti-counterfeiting technology, people also gradually develop by compare real product feature with
The product features such as image, the picture that official stores in Internet Server compare anti-fake novel " internet+" anti-counterfeiting technology
(such as patent: 201810528575.9, CN200810198662.9), how to overcome aforesaid drawbacks, develop anti-fake striograph
Chip technology is for " internet+" development of anti-counterfeiting technology is particularly important.
Therefore how while the important information that display is weakened, offer safety accurate in video more as far as possible is true
Video information, true and reliable judgment basis is provided for video viewers, and propose that solution just seems to be highly desirable.
Summary of the invention
The object of the present invention is to provide one kind to be used for video multiplex image synchronous, tamper resistant systems and its method, meets people
Judge video reliability requirement.
In order to solve the above-mentioned technical problems, the present invention provides one kind to be used for video multiplex image synchronous, tamper resistant systems,
Including main camera, sub- video camera and synchronizing information device,
The synchronizing information device includes two information display surfaces, main display surface and sub- display surface, and two display surfaces, which are shown, to be synchronized
Information；
The characteristic information of produced product in sub- camera lens alignment production scene, sub- video camera acquire each product feature letter
The picture and/or shade information of breath；
Main camera alignment lens production scene, sub- position for video camera is within the image pickup scope of main camera, main camera record
The process of sub- video camera acquisition product information；
Main display surface is located within main camera image pickup scope, and sub- display surface is located within the scope of sub- camera photography, two exhibitions
Show that synchronizing information that face is shown by main camera and sub- video camera while acquiring respectively.
Further, the synchronizing information device includes clock and mirror surface, and the clock is main display surface, and the mirror surface is
Sub- display surface, temporal information documented by the clock are imaged in mirror surface；
The information of the main camera camera lens acquisition clock；
Temporal information in the sub- camera lens acquisition mirror surface.
Further, the synchronizing information device includes clock chip, main display and sub- display screen, the clock chip
It is separately connected main display and sub- display screen, and temporal information is synchronous in two display screen displays.
Further, the main camera and sub- video camera connect controlling terminal, the main view that the main camera is recorded
The sub-video that frequency and sub- video camera are recorded forms synthetic video in controlling terminal.
It further, further include cloud database, the controlling terminal forms network transmission with cloud database and connect, institute
It states controlling terminal and synthetic video is delivered to cloud database.
A kind of video multiplex image synchronous, tamper resistant method, using above-mentioned video multiplex image synchronous, tamper resistant systems,
Include the following steps；
S1, sub- video camera sub- monitored space against the product on production line, synchronous letter that the sub- display surface of synchronizing device is shown
The beacon code information quilt video camera of breath and product acquires；
S2, main camera main monitored space against production line, the synchronizing information that the main display surface of synchronizing device is shown by master takes the photograph
Camera acquisition, meanwhile, main camera monitors sub- video camera and acquires product information；
The sub-video that the main view frequency and sub- video camera that S3, main camera are recorded are recorded forms synthetic video, synthesis in controlling terminal
Video is uploaded to cloud database；
S4, user login cloud database, and according to the characteristic information of each product, database checks synthetic video, root beyond the clouds
Judge whether the production process video of the product is tampered according to the consistency of the synchronizing information in synthetic video.
The invention has the advantages that the present invention is used for video multiplex image synchronous, tamper resistant systems and its method, anti-string
Modification is strong, readily identified, and the production information of emphasis in production can be protruded on the basis of improving multiple Video securities, and protects
It is consistent on time, Spatial Dimension to hold video content.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the present invention for video multiplex image synchronous, the schematic diagram of tamper resistant systems and its embodiment of the method 1；
Fig. 2 is the present invention for video multiplex image synchronous, the schematic diagram of tamper resistant systems and its embodiment of the method 2；
Wherein, 1, main camera, 2, sub- video camera, 3, clock, 4, mirror surface, 5, main display, 6, sub- display screen.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment one
Be used for video multiplex image synchronous, tamper resistant systems as shown in Figure 1, a kind of, including main camera 1, sub- video camera 2 and
Synchronizing information device, synchronizing information device include two information display surfaces, main display surface and sub- display surface, and two display surfaces are shown
Synchronizing information.
Product produced in sub- 2 alignment lens production scene of video camera is labeled with product coding on each product respectively
Information, sub- video camera 2 are used to acquire the characteristic information of each product；Characteristic information for example can be to indicate respectively on each product
Some product beacon code informations；Sub- video camera 2 acquires the picture and/or shade information of each Product Feature Information；
1 alignment lens production scene of main camera, sub- video camera 2 are located within the image pickup scope of main camera 1, main camera 1
Record the process that sub- video camera 2 acquires product information；
Main display surface is located within 1 image pickup scope of main camera, and sub- display surface is located within sub- 2 image pickup scope of video camera, and two
The synchronizing information that display surface is shown by main camera 1 and sub- video camera 2 while acquiring respectively.
Synchronizing information device includes clock 3 and mirror surface 4, and the clock 3 is main display surface, and the mirror surface 4 is sub- display surface,
Temporal information documented by the clock 3 is imaged in mirror surface 4；The information of 1 camera lens of the main camera acquisition clock 3；The son
2 camera lens of video camera acquires temporal information in mirror surface 4.It is imaged by mirror surface 4.Ensure that main camera 1 and sub- video camera 2 are collected
Temporal information be fully synchronized.
For convenience of viewing main view frequency and sub-video, main camera 1 and sub- video camera 2 connect controlling terminal, and the master takes the photograph
The main view frequency that camera 1 is recorded and the sub-video that sub- video camera 2 is recorded form synthetic video in controlling terminal.It is main in synthetic video
Video is big picture, and sub-video is small picture, and observer is facilitated to check.
It further include cloud database to realize that synthetic video the whole network can be checked, the controlling terminal and cloud database shape
It is connected at network transmission, synthetic video is delivered to cloud database by controlling terminal.
In the present embodiment, realize that temporal information is synchronous with mirror surface 4 by clock 3, sub- video camera 2 is located at 1 model of main camera
It is spatially synchronizing within enclosing to realize, sub- video camera 2 monitors the operation of product in the production line, and the operation process of product is made to begin
Monitored eventually, main camera 1 monitors the entire production line, from spatially and temporally, it is ensured that product produces in entire production process
Product are not tampered with forgery.
User can check production picture that main camera 1, sub- video camera more than 2 acquire from cloud by network, understand entire
The process of product in the production line, whole production process is open and clear, and family can be used to build up confidence the manufacturing process of the product.
A kind of video multiplex image synchronous, tamper resistant method, using above-mentioned video multiplex image synchronous, tamper resistant systems,
Include the following steps；
S1, sub- video camera 2 sub- monitored space against the product on production line, acquire the encoded information on product, such as two dimensional code；
The acquisition of the beacon code information quilt video camera 2 of temporal information shown by mirror surface 4 and product；
S2, main camera 1 main monitored space against production line, the temporal information of clock 3 is acquired by main camera 1, meanwhile, master take the photograph
Camera 1 monitors sub- video camera 2 and acquires product information；
The sub-video that the main view frequency and sub- video camera 2 that S3, main camera 1 are recorded are recorded forms synthetic video in controlling terminal, closes
Cloud database is uploaded at video；
S4, user login cloud database, and according to the beacon code information of each product, database checks the conjunction of corresponding product beyond the clouds
At video, synthetic video ensures it is synchronous from the time with space respectively, it is ensured that synthetic video will not be tampered, and user can lead to
It crosses video and Product Feature Information views the handling situations of entire product in the production line, it is ensured that the product is genuine piece, is kept away
Exempt to buy counterfeit and shoddy goods, to establish the trust to the product.
Embodiment two
Be used for video multiplex image synchronous, tamper resistant systems as shown in Fig. 2, a kind of, including main camera 1, sub- video camera 2 and
Synchronizing information device, synchronizing information device include two information display surfaces, main display surface and sub- display surface, and two display surfaces are shown
Synchronizing information.
Product produced in sub- 2 alignment lens production scene of video camera is labeled with product coding on each product respectively
Information, sub- video camera 2 are used to acquire the characteristic information of each product；Characteristic information for example can be to indicate respectively on each product
Some product beacon code informations；
1 alignment lens production scene of main camera, sub- video camera 2 are located within the image pickup scope of main camera 1, main camera 1
Record the process that sub- video camera 2 acquires product information；Sub- video camera 2 acquires the picture and/or shade letter of each Product Feature Information
Breath；
Main display surface is located within 1 image pickup scope of main camera, and sub- display surface is located within sub- 2 image pickup scope of video camera, and two
The synchronizing information that display surface is shown by main camera 1 and sub- video camera 2 while acquiring respectively.
Synchronizing information device includes clock chip, main display and sub- display screen, which is separately connected main aobvious
Display screen and sub- display screen, and temporal information is synchronous in two display screen displays.3 chip of clock drives core using charactron
Piece, model TM1640；Respectively main display and sub- display screen provide time and data information.3 chip of clock connects 4G and controls core
Piece, model USR-LTE-7S4；3 chip of clock controls chip networking by 4G, can be believed by the internet real-time update time
Breath.Pass through above- mentioned information synchronizing device, it is ensured that 2 collected temporal informations of main camera 1 and sub- video camera are fully synchronized
's.
For convenience of viewing main view frequency and sub-video, main camera 1 and sub- video camera 2 connect controlling terminal, and the master takes the photograph
The main view frequency that camera 1 is recorded and the sub-video that sub- video camera 2 is recorded form synthetic video in controlling terminal.It is main in synthetic video
Video is big picture, and sub-video is small picture, and observer is facilitated to check.
It further include cloud database to realize that synthetic video the whole network can be checked, the controlling terminal and cloud database shape
It is connected at network transmission, synthetic video is delivered to cloud database by controlling terminal.
In the present embodiment, temporal information, the two time synchronization are carried out by 3 chip controls of clock, two display screens, son is taken the photograph
Camera 2 is located within the scope of main camera 1 to be spatially synchronizing to realize, sub- video camera 2 monitors the work of product in the production line
Industry makes the operation process of product be monitored always, and main camera 1 monitors the entire production line, from spatially and temporally, it is ensured that produces
Product product in entire production process is not tampered with forgery.
User can check production picture that main camera 1, sub- video camera more than 2 acquire from cloud by network, understand entire
The process of product in the production line, whole production process is open and clear, and family can be used to build up confidence the manufacturing process of the product.
A kind of video multiplex image synchronous, tamper resistant method, using above-mentioned video multiplex image synchronous, tamper resistant systems,
Include the following steps；
S1, sub- video camera 2 sub- monitored space against the product on production line, acquire the characteristic information on product, such as two dimensional code；
The acquisition of the beacon code information quilt video camera 2 of temporal information shown by sub- display screen and product；
S2, main camera 1 main monitored space against production line, the temporal information of main display is acquired by main camera 1, meanwhile,
Main camera 1 monitors sub- video camera 2 and acquires product information；
The sub-video that the main view frequency and sub- video camera 2 that S3, main camera 1 are recorded are recorded forms synthetic video in controlling terminal, closes
Cloud database is uploaded at video；
S4, user login cloud database, and according to the beacon code information of each product, database checks the conjunction of corresponding product beyond the clouds
At video, synthetic video ensures it is synchronous from the time with space respectively, it is ensured that synthetic video will not be tampered, and user can lead to
It crosses video and Product Feature Information views the handling situations of entire product in the production line, it is ensured that the product is genuine piece, is kept away
Exempt to buy counterfeit and shoddy goods, to establish the trust to the product.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. one kind is used for video multiplex image synchronous, tamper resistant systems, characterized in that including main camera (1), sub- video camera
(2) and synchronizing information device,
The synchronizing information device includes two information display surfaces, main display surface and sub- display surface, and two display surfaces, which are shown, to be synchronized
Information；
The characteristic information of produced product in sub- video camera (2) alignment lens production scene, sub- video camera (2) acquire each product
The picture and/or shade information of characteristic information；
Main camera (1) alignment lens production scene, sub- video camera (2) are located within the image pickup scope of main camera (1), and master takes the photograph
The process of the production of camera (1) record and sub- video camera (2) acquisition product information；
Main display surface is located within main camera (1) image pickup scope, and sub- display surface is located within sub- video camera (2) image pickup scope,
The synchronizing information that two display surfaces are shown by main camera (1) and sub- video camera (2) while acquiring respectively.
2. according to claim 1 be used for video multiplex image synchronous, tamper resistant systems, characterized in that the information is same
Step device includes clock (3) and mirror surface (4), and the clock (3) is main display surface, and the mirror surface (4) is sub- display surface, the clock
(3) temporal information documented by is imaged in mirror surface (4)；
The information of main camera (1) camera lens acquisition clock (3)；
Sub- video camera (2) camera lens acquires mirror surface (4) interior temporal information.
3. according to claim 1 be used for video multiplex image synchronous, tamper resistant systems, characterized in that the information is same
Walking device includes clock chip, main display and sub- display screen, which is separately connected main display and sub- display screen,
And it is temporal information is synchronous in two display screen displays.
4. according to claim 1 be used for video multiplex image synchronous, tamper resistant systems, characterized in that the main camera shooting
Machine (1) and sub- video camera (2) connect controlling terminal, and the main view frequency and sub- video camera (2) that the main camera (1) is recorded are recorded
Sub-video controlling terminal formed synthetic video.
5. according to claim 4 be used for video multiplex image synchronous, tamper resistant systems, characterized in that further include cloud
Database, the controlling terminal form network transmission with cloud database and connect, and synthetic video is delivered to by the controlling terminal
Cloud database.
6. a kind of video multiplex image synchronous, tamper resistant method, characterized in that using more described in the claims 1-5
Pay attention to frequency image synchronous, tamper resistant systems, includes the following steps；
The synchronization that is shown against the product on production line, the sub- display surface of synchronizing device of sub- monitored space of S1, sub- video camera (2)
The acquisition of the characteristic information quilt video camera (2) of information and product；
S2, main camera (1) main monitored space against production line, the synchronizing information that the main display surface of synchronizing device is shown is led
Video camera (1) acquisition, meanwhile, main camera (1) monitors sub- video camera (2) and acquires product information；
The sub-video that the main view frequency and sub- video camera (2) that S3, main camera (1) are recorded are recorded forms synthesis view in controlling terminal
Frequently, synthetic video is uploaded to cloud database or is stored in local；
S4, user login cloud database, and according to the characteristic information of each product, database checks synthetic video, root beyond the clouds
Judge whether the production process video of the product is tampered according to the consistency of the synchronizing information in synthetic video.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811017635.7A CN109040694B (en) | 2018-09-01 | 2018-09-01 | System and method for synchronizing and preventing multiple video images from being tampered |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811017635.7A CN109040694B (en) | 2018-09-01 | 2018-09-01 | System and method for synchronizing and preventing multiple video images from being tampered |
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| CN109040694B CN109040694B (en) | 2021-01-12 |
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