CN109474834A - A kind of application system and method for video data non-damage drive - Google Patents
A kind of application system and method for video data non-damage drive Download PDFInfo
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- CN109474834A CN109474834A CN201811580808.6A CN201811580808A CN109474834A CN 109474834 A CN109474834 A CN 109474834A CN 201811580808 A CN201811580808 A CN 201811580808A CN 109474834 A CN109474834 A CN 109474834A
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- video
- control device
- interface
- picture
- private network
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000011218 segmentation Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000011946 reduction process Methods 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000013442 quality metrics Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of application systems of video data non-damage drive, including one first private network, a control device, a display screen, a video encoder and one second private network；The output end of first private network is connect with the input terminal of the control device, and the output end of the control device is connect with the input terminal of the display screen；The output end of the display screen is connect with the input terminal of the video encoder；The output end of the video encoder is connect with the input terminal of second private network；The present invention also provides a kind of application methods of video data non-damage drive.The present invention has the advantages that realizing data sharing between the network of different levels while ensuring safety.
Description
Technical field
The present invention relates to computer fields, refer in particular to the application system and method for a kind of video data non-damage drive.
Background technique
With advances in technology, more and more information are by electronization, networking, while facilitating people to live,
Produce some potential safety problems.Some important departments, organ set up local area network, break off to guarantee the safety of information
Connection between internet；Moreover, some departments are also provided with multilayer local area network inside department, each layer local area network it
Between be also no connection relationship.
Although this method ensure that the safety of information to a certain extent, can not be counted between the network of different levels
According to sharing, great inconvenience is brought to work.Such as AT STATION and in airport, ticketing spot shoots hand-held identity card to passenger
Video to carry out authentication to passenger, but due to safety concerns, shoot hand-held identity card video and belong to one layer of local area network,
It needs using the personal information of passenger in video to be another layer of local area network, in order to guarantee data security, two layers of local area network is that do not have
Connection relationship.Therefore, how while ensuring information security realize different levels network between data sharing become to
The problem solved.
Summary of the invention
One of the technical problem to be solved in the present invention is to provide a kind of application system of video data non-damage drive, use
Data sharing and guarantee safety between the network for realizing different levels.
The present invention is realized in one of technical problem: a kind of video data shared system, including one first private network, also
Including a control device, a display screen, a video encoder and one second private network；The output end of first private network with it is described
The input terminal of control device connects, and the output end of the control device is connect with the input terminal of the display screen；The display screen
Output end connect with the input terminal of the video encoder；The output end of the video encoder is defeated with second private network
Enter end connection.
Further, the control device is computer；The control device is equipped with one first video signal interface, and described the
One video signal interface is connect with the display screen.
Further, first video signal interface is USB interface.
Further, the display screen is equipped with one second video signal interface and a third video signal interface；It is described
Second video signal interface is connect with the control device；The third video signal interface is connect with the video encoder.
Further, second video signal interface and third video signal interface are USB interface.
Further, the video encoder includes one the 4th video signal interface and one first network card interface；It is described
4th video signal interface is connect with the display screen；First network card interface is connect with second private network.
Further, the 4th video signal interface is USB interface, and first network card interface is RJ45 interface.
Further, second private network includes a video resolution component, an OCR component and a duplicate removal component；It is described
Video resolution component is equipped with one second network card interface, and second network card interface is connect with the video encoder；The OCR group
One end of part is connect with the video resolution component, and the other end is connect with the duplicate removal component；Second network card interface is
RJ45 interface.
The second technical problem to be solved by the present invention is to provide a kind of application method of video data non-damage drive, use
Data sharing and guarantee safety between the network for realizing different levels.
The present invention is realized in the twos' of technical problem: a kind of video data sharing method, and the method is used as weighed
Benefit requires a kind of 1 to 8 any video data shared system, and described method includes following steps:
Step S10, the first private network is sent to control device after having acquired analog video；
Step S20, analog video is sent to video encoder by display screen by control device, and video encoder will receive
To analog video be converted to digital video after be sent to the second private network；
Step S30, digital video is converted to picture, is text file, simultaneously by the text conversion in picture by the second private network
After deleting repeated text information, text information is shared in the second private network.
Further, the step S30 specifically:
Step S31, digital video is converted to picture by video resolution component, and to picture store after noise reduction process to
Control device；
Step S32, OCR component reads the picture that is stored in control device, identifies the effective information region of picture, and according to
Picture is split according to effective information region；The text conversion in picture after OCR component identification segmentation is text file, and
By after segmentation picture and text files memory to control device；
Step S33, duplicate removal component reads the picture and text file after the segmentation being stored in control device, and carries out
Validity and repeatability analysis, delete duplicate picture and text file, and text information is shared in the second private network.
The present invention has the advantages that
1, by the video encoder, realization shunts video, and is digital signal convenient for place by Video Quality Metric
Reason；
2, by the video resolution component, realize that by Video Quality Metric be picture, and noise reduction process is carried out to mention to picture
Rise clarity；
3, by the OCR component, the intelligent extraction of text is realized；
4, it by the duplicate removal component, realizes and deletes redundant data, improve working efficiency.
Detailed description of the invention
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of schematic block circuit diagram of the application system of video data non-damage drive of the present invention.
Description of symbols:
100- application system, the first private network of 1-, 2- control device, 3- display screen, 4- video encoder, the second private network of 5-,
The first video signal interface of 21-, the second video signal interface of 31-, 32- third video signal interface, the 4th vision signal of 41- connect
Mouthful, the first network card interface of 42-, 51- video resolution component, the second network card interface of 511-, 52-OCR component, 53- duplicate removal component.
Specific embodiment
It please refers to shown in Fig. 1, a kind of preferred embodiment of the application system 100 of video data non-damage drive of the present invention, packet
One first private network 1 is included, further includes a control device 2, a display screen 3, a video encoder 4 and one second private network 5；Described
The output end of one private network 1 is connect with the input terminal of the control device 2, the output end of the control device 2 and the display screen 3
Input terminal connection；The output end of the display screen 3 is connect with the input terminal of the video encoder 4；The video encoder 4
Output end connect with the input terminal of second private network 5；First private network 1 and the second private network 5 are phase in a department
Mutual independent two local area networks.
The control device 2 is computer；The control device 2 is equipped with one first video signal interface 21, first view
Frequency signaling interface 21 is connect with the display screen 3.
First video signal interface 21 is USB interface.
The display screen 3 is equipped with one second video signal interface 31 and a third video signal interface 32；Described second
Video signal interface 31 is connect with the control device 2；The third video signal interface 32 connects with the video encoder 4
It connects.
Second video signal interface 31 and third video signal interface 32 are USB interface.
The video encoder 4 includes one the 4th video signal interface 41 and one first network card interface 42；Described 4th
Video signal interface 41 is connect with the display screen 3；First network card interface 42 is connect with second private network 5, and described
One network card interface 42 is used to input the video distributing of the video encoder 4 to second private network 5.
4th video signal interface 41 is USB interface, and first network card interface 42 is RJ45 interface.
Second private network 5 includes a video resolution component 51, an OCR component 52 and a duplicate removal component 53；The view
Frequency resolution component 51 is equipped with one second network card interface 511, and second network card interface 511 is connect with the video encoder 4；Institute
The one end for stating OCR component 52 is connect with the video resolution component 51, and the other end is connect with the duplicate removal component 53；Described second
Network card interface 511 is RJ45 interface；The video encoder 4 is number letter for shunting video, and by Video Quality Metric
Number convenient for processing；The video resolution component 51 for being picture by Video Quality Metric, and carries out noise reduction process to picture to be promoted
Clarity；The OCR component 52, for realizing the intelligent extraction of text；The duplicate removal component 53, for deleting redundant data,
Improve working efficiency；The speed and stability of data transmission can be guaranteed by carrying out communication using RJ45 interface.
A kind of preferred embodiment of video data sharing method of the present invention, includes the following steps:
Step S10, the first private network is sent to control device after having acquired analog video；
Step S20, analog video is sent to video encoder by display screen by control device, and video encoder will receive
To analog video be converted to digital video after be sent to the second private network；Analog video is the view being made of continuous analog signal
Frequency image, digital video are the video image being made of digital signal；Video encoder is capable of handling the view of a variety of type of codings
Frequently；
Step S30, digital video is converted to picture, is text file, simultaneously by the text conversion in picture by the second private network
After deleting repeated text information, text information is shared in the second private network.
Further, the step S30 specifically:
Step S31, digital video is converted to picture by video resolution component, and to picture store after noise reduction process to
Control device；Digital video is converted into the processing that picture is convenient for information；
Step S32, OCR component reads the picture that is stored in control device, identifies the effective information region of picture, and according to
Picture is split according to effective information region；The accuracy rate and efficiency that can be improved text identification are split to picture；
OCR component identification segmentation after picture in text conversion be text file, and by after segmentation picture and text file deposit
It stores up to control device；
Step S33, duplicate removal component reads the picture and text file after the segmentation being stored in control device, and carries out
Validity and repeatability analysis, delete duplicate picture and text file, and text information is shared in the second private network；It deletes
Except redundant data can avoid the waste of memory resource.
In conclusion the present invention has the advantages that
1, by the video encoder, realization shunts video, and is digital signal convenient for place by Video Quality Metric
Reason；
2, by the video resolution component, realize that by Video Quality Metric be picture, and noise reduction process is carried out to mention to picture
Rise clarity；
3, by the OCR component, the intelligent extraction of text is realized；
4, it by the duplicate removal component, realizes and deletes redundant data, improve working efficiency.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (10)
1. a kind of video data shared system, including one first private network, it is characterised in that: further include a control device, a display
Screen, a video encoder and one second private network；The output end of first private network is connect with the input terminal of the control device,
The output end of the control device is connect with the input terminal of the display screen；The output end of the display screen and the Video coding
The input terminal of device connects；The output end of the video encoder is connect with the input terminal of second private network.
2. a kind of video data shared system as described in claim 1, it is characterised in that: the control device is computer；Institute
Control device is stated equipped with one first video signal interface, first video signal interface is connect with the display screen.
3. a kind of video data shared system as claimed in claim 2, it is characterised in that: first video signal interface is
USB interface.
4. a kind of video data shared system as described in claim 1, it is characterised in that: the display screen is equipped with one second view
Frequency signaling interface and a third video signal interface；Second video signal interface is connect with the control device；It is described
Third video signal interface is connect with the video encoder.
5. a kind of video data shared system as claimed in claim 4, it is characterised in that: second video signal interface with
And third video signal interface is USB interface.
6. a kind of video data shared system as described in claim 1, it is characterised in that: the video encoder includes one the
Four video signal interfaces and one first network card interface；4th video signal interface is connect with the display screen；Described
One network card interface is connect with second private network.
7. a kind of video data shared system as claimed in claim 6, it is characterised in that: the 4th video signal interface is
USB interface, first network card interface are RJ45 interface.
8. a kind of video data shared system as described in claim 1, it is characterised in that: second private network includes a video
Resolution component, an OCR component and a duplicate removal component；The video resolution component be equipped with one second network card interface, described second
Network card interface is connect with the video encoder；One end of the OCR component is connect with the video resolution component, the other end with
The duplicate removal component connection；Second network card interface is RJ45 interface.
9. a kind of video data sharing method, it is characterised in that: the method uses as described in any of the claims 1 to 8 one
Kind video data shared system, described method includes following steps:
Step S10, the first private network is sent to control device after having acquired analog video；
Step S20, analog video is sent to video encoder by display screen by control device, and video encoder will receive
Analog video is sent to the second private network after being converted to digital video；
Step S30, digital video is converted to picture, is text file and to delete by the text conversion in picture by the second private network
After repeated text information, text information is shared in the second private network.
10. a kind of video data sharing method as claimed in claim 9, it is characterised in that: the step S30 specifically:
Step S31, digital video is converted to picture by video resolution component, and is stored after carrying out noise reduction process to picture to control
Device；
Step S32, OCR component reads the picture being stored in control device, identifies the effective information region of picture, and foundation has
Effect information area is split picture；The text conversion in picture after OCR component identification segmentation is text file, and will be divided
Picture and text files memory after cutting are to control device；
Step S33, duplicate removal component reads the picture and text file after the segmentation being stored in control device, and carries out effective
Property and repeatability analysis, delete duplicate picture and text file, and in the second private network share text information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580808.6A CN109474834A (en) | 2018-12-24 | 2018-12-24 | A kind of application system and method for video data non-damage drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580808.6A CN109474834A (en) | 2018-12-24 | 2018-12-24 | A kind of application system and method for video data non-damage drive |
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| CN201811580808.6A Pending CN109474834A (en) | 2018-12-24 | 2018-12-24 | A kind of application system and method for video data non-damage drive |
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| CN107545473A (en) * | 2016-11-23 | 2018-01-05 | 卢安迪 | A kind of method prevented electronic invoice and repeat reimbursement |
| CN210042064U (en) * | 2018-12-24 | 2020-02-07 | 福建威盾科技集团有限公司 | Application system for lossless identification of video data |
-
2018
- 2018-12-24 CN CN201811580808.6A patent/CN109474834A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120241A (en) * | 2015-09-25 | 2015-12-02 | 吕志衡 | Method and device for synchronously acquiring graphical and textual information from insulated networks |
| CN205622655U (en) * | 2016-04-25 | 2016-10-05 | 马文海 | One -way transmission device is kept apart to video signal digit |
| CN106127659A (en) * | 2016-08-26 | 2016-11-16 | 南威软件股份有限公司 | A kind of community grid management system |
| CN106530732A (en) * | 2016-11-08 | 2017-03-22 | 合肥掌韵车聚信息科技有限公司 | Parking lot video vehicle license plate recognition system based on ORC technology |
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Application publication date: 20190315 |