CN104853131A - Recording method with human brain memory fade mode and device thereof - Google Patents
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- 210000004556 brain Anatomy 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 claims description 35
- 238000010612 desalination reaction Methods 0.000 claims description 19
- 230000006870 function Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 description 2
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Abstract
The present invention provides a recording method with a human brain memory fade mode and a device thereof. The device comprises N levels of drop rate modules which are sequentially connected. A recording mode similar to the human brain memory fade mode is employed. The basic strategy is to define recording data value importance, the more recent the recording data is, the more important the recording data is, the more remote the recording data is, the less important the recording data is, the most recent recording data can be recorded to be the video data with high definition, the remote recording data can be progressively downgraded to be a recording material with low resolution or low frame rate, the coverage period of the recording data in a monitoring system can be effectively extended, and thus the disk space is saved.
Description
Technical field
The invention belongs to field of video monitoring, particularly, relate to kinescope method and the equipment of human brain memory desalination pattern.
Background technology
Along with the extensive application of various high-definition monitoring camera, make to store the very difficult of these Video data change for a long time, Video data is very large to hard drive space consumption.The shared disk space of high-definition camera video recording every day of a usual 6M code stream is approximately 64GB.In practical application, banking system mostly needs the video recording of record more than one month, and some unit even needs the preservation video recording of a year.
Summary of the invention
For defect of the prior art, the object of this invention is to provide kinescope method and the equipment of a kind of human brain memory desalination pattern.
According to the kinescope method of a kind of human brain memory desalination pattern provided by the invention, comprising:
Arrange the N level connected successively and fall code check module, N is positive integer;
1st grade is fallen code check module, for: code check process is fallen to original video bit stream data, carries out in this process falling code check or not carrying out falling code check, obtain the video codeword data stream after processing; To the video codeword data stream after code check be fallen be stored into the 1st grade of memory space of fixed size, form Video Document; After the 1st grade of memory space is finished, the video codeword data stream the 1st grade being fallen code check resume module covers the old Video Document that the 1st grade of memory space has stored, forms new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
Preferably, the video code flow of the i-th-1 grade memory space storage is greater than the video code flow that i-th grade of memory space stores.
Preferably, fall code check process described in comprise reduction resolution and/or reduce frame per second.
Preferably, original video bit stream data source is the encoder with SVC encoding function.
According to the video recording equipment of a kind of human brain memory desalination pattern provided by the invention, comprising: code check module falls in the N level connected successively, N is positive integer;
1st grade is fallen code check module, for: code check process is fallen to original video bit stream data, carries out in this process falling code check or not carrying out falling code check, obtain the video codeword data stream after processing; The video codeword data stream first order fallen after code check resume module is stored into the 1st grade of memory space of fixed size, forms Video Document; After the 1st grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that the 1st grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
Preferably, the video code flow of the i-th-1 grade memory space storage is greater than the video code flow that i-th grade of memory space stores.
Preferably, fall code check process described in comprise reduction resolution and/or reduce frame per second.
Preferably, original video bit stream data source is the encoder with SVC encoding function.
Compared with prior art, the present invention has following beneficial effect:
The video recording mode of human brain memory desalination pattern saves the space that Video data takies, and effectively can extend the covering cycle of Video data in supervisory control system.Particularly, in order to solve the problem of long-time video recording, present invention employs the video recording mode of similar human brain memory desalination pattern.Elementary tactics be define Video data be worth importance, from present time more close to Video data more important, the Video data more remote from present time is inessential.This and reality are also identical, and e.g., case transfer the Video Document that Video Document normally transfers nearest a period of time, and Video Document remote can not go to transfer usually after occurring.Based on such strategy, the video data recording nearest time can be become the Video data that definition is high, and the Video data remote for the time is progressively downgraded to the Video Document of low resolution or low frame per second, thus save disk space.Such as, the hard disk of 1TB, if the video recording all recording high definition, can only record the Video Document of 15 days.If use the video recording mode of human brain memory desalination pattern instead, use the video recording of 500G hard drive space record high definition, use the video recording of the low definition of the 1M code stream of remaining 500G hard drive space record degradation, then total video recording number of days can reach 54 days.Above example is the use of the desalination pattern video recording mode of two-stage video recording form, if increase progression can realize the multistage video recording mode desalinated gradually.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is principle schematic of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some changes and improvements can also be made.These all belong to protection scope of the present invention.
According to the video recording equipment of human brain memory desalination pattern provided by the invention, comprising: code check module falls in the N level connected successively, N is positive integer;
1st grade is fallen code check module, for: original video bit stream data is processed, obtains the video codeword data stream after processing; Video codeword data stream after process is stored into the 1st grade of memory space of fixed size, forms Video Document; After the 1st grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that the 1st grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
Falling in code check module at the 1st grade, describedly to process original video bit stream data, can be fall code check process to original video bit stream data or do not fall code check process and directly store.
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
In a preference, for being provided with 3 grades, code check module is fallen.
1st grade is fallen code check module, falls code check process, obtain the video codeword data stream after falling code check to the original video bit stream data receiving frequency code stream source of considering oneself as; To the video codeword data stream after code check be fallen be stored into the 1st grade of memory space of fixed size, form Video Document; After the 1st grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that the 1st grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
2nd grade is fallen code check module, falling code check process, obtaining the video codeword data stream after falling code check to being received from the 1st grade of video codeword data stream falling code check module; To the video codeword data stream after code check be fallen be stored into the 2nd grade of memory space of fixed size, form Video Document; After the 2nd grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to 3rd level to fall code check module;
Code check module falls in 3rd level, for: falling code check process to being received from the 2nd grade of video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After 3rd level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
Wherein, video code flow source generates original large resolution full frame rate video compression data original video bit stream data the most.Memory space at different levels is pre-created, and its size is fixed, and during use, circulation covers old Video Document.Video code flow source is the encoder with SVC encoding function, and the SVC video code flow that this encoder can generate can parse 9 kinds of subcode stream forms from code stream:
| Sequence number | Resolution | Frame per second |
| 1 | 1920×1080 | 25 |
| 2 | 1920×1080 | 12.5 |
| 3 | 1920×1080 | 6.25 |
| 4 | 960×540 | 25 |
| 5 | 960×540 | 12.5 |
| 6 | 960×540 | 6.25 |
| 7 | 480×270 | 25 |
| 8 | 480×270 | 12.5 |
| 9 | 480×270 | 6.25 |
This example exemplarily only defines 3 grades and falls code check module.1st grade of picture format: 1920 × 108025 frames, the hard drive space of distribution is 500G; 2nd grade of picture format: 960 × 54025 frames, the hard drive space of distribution is 300G; 3rd level picture format: 480 × 27025 frames, the hard drive space of distribution is 200G.
Set the 1st grade to fall code check module code stream processing mode and be: do the full frame rate full resolution code stream of input and fall code check process, input bit rate is 8mbps, and bit rate output also be 8mbps, direct output code flow gives the 1st grade of video recording storage circulation overlay module.At the beginning, be that the 500G hard drive space of the 1st grade of video recording distribution is for empty.Calculate according to the code check of 8mbps, this space can record 5.8 days.Video recording old after 5.8 days starts by covering of newly recording a video, and reads and be about to capped video recording before covering.The old code stream read is sent to the 2nd grade of picture recording module.
Be sent to the 2nd grade of video recording from the code stream of the 1st grade of legacy data sended over and fall code check module.The code stream of input is filtered out to the video layer of 1920 × 108025 frames, the remaining code stream containing 960 × 54025 frames is output code flow.Input bit rate is 8mbps, and bit rate output reduces to 2mbps.Output code flow sends to the 2nd grade to record a video and stores circulation overlay module.At the beginning, be that the 300G hard drive space of the 2nd grade of video recording distribution is for empty.Record a video according to the code check of 2mbps, this space can record 13.9 days.Video recording old after 13.9 days starts by covering of newly recording a video, and reads and be about to capped video recording before covering.The old code stream read is sent to 3rd level picture recording module.
Be sent to 3rd level video recording from the code stream of the 2nd grade of legacy data sended over and fall code check module.The code stream of input is filtered out to the video layer of 960 × 54025 frames, the remaining code stream containing 480 × 27025 frames is output code flow.Input bit rate is 2mbps, and bit rate output reduces to 700kbps.Output code flow sends to 3rd level to record a video and stores circulation overlay module.At the beginning, be that the 200G hard drive space of the 2nd grade of video recording distribution is for empty.Record a video according to the code check of 700kbps, this space can record 26.5 days.Video recording old after 26.5 days starts by covering of newly recording a video.
3 grades of total video recording number of days of video recording are 46 days, and the hard drive space according to traditional video recording mode 1000G only can record the video recording of 11.6 days.Illustrate that the video recording mode adopting human brain memory desalination pattern can significant prolongation video recording covering cycle thus.
Correspondingly, the present invention also provides a kind of human brain memory to desalinate the kinescope method of pattern, comprising:
Arrange the N level connected successively and fall code check module, N is positive integer;
1st grade is fallen code check module, for: original video bit stream data is processed, carries out in this process falling code check or not carrying out falling code check, obtain the video codeword data stream after processing; Video codeword data stream after process is stored into the 1st grade of memory space of fixed size, forms Video Document; After the 1st grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that the 1st grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
The i-th-1 grade memory space is greater than i-th grade of memory space, and N-1 level memory space is greater than N level memory space.
Described fall code check process comprise reduce resolution and/or reduce frame per second.
Original video bit stream data source is the encoder with SVC encoding function.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present invention.
Claims (8)
1. a kinescope method for human brain memory desalination pattern, is characterized in that, comprising:
Arrange the N level connected successively and fall code check module, N is positive integer;
1st grade is fallen code check module, for: original video bit stream data is processed, carries out in this process falling code check or not carrying out falling code check, obtain the video codeword data stream after processing; Video codeword data stream after process is stored into the 1st grade of memory space of fixed size, forms Video Document; After the 1st grade of memory space is finished, the video codeword data stream the 1st grade being fallen code check resume module covers the old Video Document that the 1st grade of memory space has stored, forms new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
2. the kinescope method of human brain memory desalination pattern according to claim 1, is characterized in that, the video code flow of the i-th-1 grade memory space storage is greater than the video code flow of i-th grade of memory space storage.
3. the kinescope method of human brain memory according to claim 1 desalination pattern, is characterized in that, described in fall code check process and comprise and reduce resolution and/or reduce frame per second.
4. the kinescope method of human brain memory desalination pattern according to claim 1, it is characterized in that, original video bit stream data source is the encoder with SVC encoding function.
5. a video recording equipment for human brain memory desalination pattern, it is characterized in that, comprising: code check module falls in the N level connected successively, N is positive integer;
1st grade is fallen code check module, for: code check process is fallen to original video bit stream data, carries out in this process falling code check or not carrying out falling code check, obtain the video codeword data stream after processing; The video codeword data stream first order fallen after code check resume module is stored into the 1st grade of memory space of fixed size, forms Video Document; After the 1st grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that the 1st grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the 2nd grade to fall code check module;
I-th grade is fallen code check module, 2≤i≤N-1, for: falling code check process to being received from the i-th-1 grade video codeword data stream falling code check module, obtaining the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into i-th grade of memory space of fixed size, form Video Document; After i-th grade of memory space is finished, covers falling the video codeword data stream after code check the old Video Document that i-th grade of memory space stored, forming new Video Document; Wherein, before old Video Document is capped, first old Video Document is converted to video codeword data stream and sends to the i-th+1 grade to fall code check module;
Code check module falls in N level, for: code check process is fallen to the video codeword data stream being received from N-1 level and falling code check module, obtains the video codeword data stream after falling code check; To the video codeword data stream after code check be fallen be stored into the N level memory space of fixed size, form Video Document; After N level memory space is finished, covers falling the video codeword data stream after code check the old Video Document that N level memory space stored, forming new Video Document.
6. the video recording equipment of human brain memory desalination pattern according to claim 5, is characterized in that, the video code flow of the i-th-1 grade memory space storage is greater than the video code flow of i-th grade of memory space storage.
7. the video recording equipment of human brain memory according to claim 5 desalination pattern, is characterized in that, described in fall code check process and comprise and reduce resolution and/or reduce frame per second.
8. the video recording equipment of human brain memory desalination pattern according to claim 5, it is characterized in that, original video bit stream data source is the encoder with SVC encoding function.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961569A (en) * | 2017-03-21 | 2017-07-18 | 深圳英飞拓科技股份有限公司 | One kind video recording covering method, device and network hard disk video recorder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751508A (en) * | 2003-10-20 | 2006-03-22 | 松下电器产业株式会社 | Multimedia data recording device, monitoring system, and multimedia data recording method |
| US20060152636A1 (en) * | 2003-10-20 | 2006-07-13 | Matsushita Electric Industrial Co | Multimedia data recording apparatus, monitor system, and multimedia data recording method |
| EP2335406A1 (en) * | 2008-10-07 | 2011-06-22 | Hewlett-Packard Development Company, L.P. | Degrading a video |
| CN102833509A (en) * | 2012-08-27 | 2012-12-19 | 安科智慧城市技术（中国）有限公司 | Storage method and storage device for video data and video monitoring system |
-
2015
- 2015-05-11 CN CN201510236450.5A patent/CN104853131A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751508A (en) * | 2003-10-20 | 2006-03-22 | 松下电器产业株式会社 | Multimedia data recording device, monitoring system, and multimedia data recording method |
| US20060152636A1 (en) * | 2003-10-20 | 2006-07-13 | Matsushita Electric Industrial Co | Multimedia data recording apparatus, monitor system, and multimedia data recording method |
| EP2335406A1 (en) * | 2008-10-07 | 2011-06-22 | Hewlett-Packard Development Company, L.P. | Degrading a video |
| CN102239688A (en) * | 2008-10-07 | 2011-11-09 | 惠普开发有限公司 | downgrade video |
| CN102833509A (en) * | 2012-08-27 | 2012-12-19 | 安科智慧城市技术（中国）有限公司 | Storage method and storage device for video data and video monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961569A (en) * | 2017-03-21 | 2017-07-18 | 深圳英飞拓科技股份有限公司 | One kind video recording covering method, device and network hard disk video recorder |
| CN106961569B (en) * | 2017-03-21 | 2020-06-16 | 深圳英飞拓科技股份有限公司 | Video coverage method and device and network video recorder |
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Application publication date: 20150819 |