CN107948605A - Method, apparatus, equipment and the storage medium of vehicle-mounted monitoring video data storage - Google Patents
Method, apparatus, equipment and the storage medium of vehicle-mounted monitoring video data storage Download PDFInfo
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- CN107948605A CN107948605A CN201711309663.1A CN201711309663A CN107948605A CN 107948605 A CN107948605 A CN 107948605A CN 201711309663 A CN201711309663 A CN 201711309663A CN 107948605 A CN107948605 A CN 107948605A
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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
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- 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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23113—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving housekeeping operations for stored content, e.g. prioritizing content for deletion because of storage space restrictions
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
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- Closed-Circuit Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses method, apparatus, equipment and the storage medium of a kind of storage of vehicle-mounted monitoring video data.This method includes：When preserving the video data that camera obtains, the video data is labeled as by least one video-frequency band according to the response grade of the video data Scene；The long-distance Log server storage strategy of the corresponding video data of each video-frequency band is confirmed based on the response grade；The corresponding video data of the video-frequency band is uploaded according to the long-distance Log server storage strategy；Deleted when the video-frequency band triggers default storage state from local storage.By the above method, important video segment can be selected with Automatic sieve, and the important video segment is uploaded by different upload strategies, upload data volume is achieved effective control, saves the purpose of flow rate.
Description
Technical field
The present embodiments relate to technical field of data storage technology, more particularly to the side of vehicle-mounted monitoring video data storage
Method, device, equipment and storage medium.
Background technology
In recent years, as country strengthens traffic safety supervision, more and more video monitoring systems are used in real time
The operation conditions of vehicle is monitored, so that the safety of the operating condition to vehicle and personnel's property is effectively supervised.
In a practical situation, it is suitable in real time according to time progress during the video data that video monitoring equipment storage collects
Sequence storage, storage thread stores the video data in buffer memory device in storage device successively, that is to say, that video monitoring
Equipment collects how many video data, just stores that how many video data arrive storage device.
The prior art mainly has two methods to increase the duration of video data storage.Set first, being continuously increased storage
Standby capacity, such as increases hardware store master, but under some specific environments, but due to vehicle environment factor, traditional mechanical hard disk by
Damage is be easy to cause in jolting, and uses SSD (Solid State Drives, solid state hard disc) storages, price costly, increases
Product cost；Second, increasing duration by reducing the data volume of video data storage, common method is reduction resolution ratio or pressure
Contracting video data.Although the above method can improve the utilization rate of storage resource to a certain extent, increase video data
Storage duration, but due to memory device finite capacity, after video data exceedes capability value, data will be deleted, one
A little important critical datas will may lose.And be not lost in order to ensure critical data is partly locally stored, used
Method generally has the following two kinds.First, increase backup storage is backed up, this needs to increase cost input, and is artificially breaking
It can not avoid being destroyed in the case of bad, cause admissible evidence to lose.Second, by 3G, (3rd-generation, the third generation move
The dynamic communication technology), the real-time uploaded videos data of 4G (4rd-generation, fourth generation mobile communication technology) wireless network.But
Since the video data volume is big, the waste of Internet resources is not only caused using the method, also produces the waste for causing fund.
The content of the invention
The present invention provides a kind of method, apparatus, equipment and the storage medium of the storage of vehicle-mounted monitoring video data, to realize certainly
It is dynamic to filter out important video segment, and the important video segment is uploaded by different upload strategies, achieve effective control
Data volume is uploaded, saves the purpose of flow rate.
In a first aspect, an embodiment of the present invention provides a kind of method of vehicle-mounted monitoring video data storage, including：
When preserving the video data that camera obtains, according to the response grade of the video data Scene by the video
Data markers are at least one video-frequency band；
The long-distance Log server storage strategy of the corresponding video data of each video-frequency band is confirmed based on the response grade；
The corresponding video data of the video-frequency band is uploaded according to the long-distance Log server storage strategy；
Deleted when the video-frequency band triggers default storage state from local storage.
Second aspect, a kind of device of vehicle-mounted monitoring video data storage, including：
Respond grade mark module, to preserve camera acquisition video data when, according to the video data midfield
The video data is labeled as at least one video-frequency band by the response grade of scape；
Upload storage strategy and confirm module, to confirm the corresponding video of each video-frequency band based on the response grade
The long-distance Log server storage strategy of data；
Video data uploading module, to upload the corresponding video of the video-frequency band according to the long-distance Log server storage strategy
Data；
Removing module is locally stored, to be deleted when the video-frequency band triggers default storage state from local storage.
The third aspect, an embodiment of the present invention provides a kind of equipment, including：
One or more processors；
Memory, for storing one or more programs；
Camera, for gathering image；
When one or more of programs are performed by one or more of processors so that one or more of processing
The method that device realizes vehicle-mounted monitoring video data storage as described in the present embodiment of the invention.
The present invention by preserve camera obtain video data when, according to the response grade of the video data Scene
The video data is labeled as at least one video-frequency band；Confirm that each the video-frequency band is corresponding based on the response grade to regard
The long-distance Log server storage strategy of frequency evidence；The corresponding video counts of the video-frequency band are uploaded according to the long-distance Log server storage strategy
According to；This scheme is deleted from local storage when the video-frequency band triggers default storage state, can be selected with Automatic sieve important
Video segment, and upload the important video segment by different upload strategies, achieve effective control upload data volume, save
The about purpose of flow rate.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the method for vehicle-mounted monitoring video data storage that the embodiment of the present invention one provides；
Fig. 2A is a kind of flow chart of the method for vehicle-mounted monitoring video data storage provided by Embodiment 2 of the present invention；
Fig. 2 B are a kind of schematic diagrames of the acknowledging time of definite response grade provided by Embodiment 2 of the present invention；
Fig. 2 C are that a kind of local storage provided by Embodiment 2 of the present invention is that write-in newly regards when being not reaching to predetermined threshold value
The schematic diagram of frequency evidence；
Fig. 2 D are that a kind of local storage provided by Embodiment 2 of the present invention is write-in new video number when reaching predetermined threshold value
According to schematic diagram；
Fig. 3 is a kind of structure diagram of the device for vehicle-mounted monitoring video data storage that the embodiment of the present invention three provides；
Fig. 4 is a kind of structure diagram for equipment that the embodiment of the present invention four provides.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is only used for explaining the present invention, rather than limitation of the invention.It also should be noted that for the ease of
Describe, part related to the present invention rather than entire infrastructure are illustrate only in attached drawing.
Embodiment one
Fig. 1 is a kind of flow chart of the method for vehicle-mounted monitoring video data storage that the embodiment of the present invention one provides.This reality
Apply example to be applicable to obtain video information by camera, and pass through the feelings of 3G, 4G wireless network uploaded videos data to high in the clouds
Condition, this method can be performed by the device that a kind of vehicle-mounted monitoring video data stores, which can be by software and/or hard
The mode of part is realized, and is integrated in a device.
Wherein, camera generally has the basic functions such as video camera, propagation and still image seizure, it is by camera lens
After gathering image, image is carried out being processed and converted to computer by the photosensory assembly circuit in camera and control assembly to know
The device of other digital signal..Vehicle-mounted camera can shoot all angles, and both vehicle internal information can be carried out
Record, can also shoot the blind area situation of the outer driver's reflective mirror of car；Automobile data recorder is mainly the car for shooting driver's angular field of view
Situation in front of, can also be used cooperatively with reverse backsight system, record reversing process.
Method provided in this embodiment specifically comprises the following steps：
S110, when preserving video data that camera obtains, according to the response grade of the video data Scene by institute
State video data and be labeled as at least one video-frequency band.
Wherein, video data refers to the continuous image sequence captured by camera, and video data is to memory space
Requirement with transmission channel is very high, even a bit of video clipping, it is also desirable to which more much bigger than general character type data deposits
Store up space.Coding usually will be compressed to it when managing video data, video data herein is by primary compression
Video data.Video data Scene refers to by a series of video paragraphs being made of the camera lens of similar quality, these camera lenses
The set of the frame for the same a collection of object being directed under same environment, frame are the minimum vision units for forming video, are one quiet
The image of state.Frame sequence continuous in time is synthesized to and just forms dynamic video together.Description for frame can use figure
The description method of picture, therefore, the retrieval to frame can be carried out using the search method of similar image.Response grade is to draw in advance
The different brackets divided, different response grades is determined by different scenes, and different response grades corresponds to different uploads
Strategy.
Specifically, when continuous video is saved in local storage, by detecting whether video data Scene meets
The scene of default response grade, if the response grade met, then by the corresponding video segment mark of video data Scene
Out；If the response grade not met, it is labeled as without response grade video-frequency band.
S120, based on the response grade confirm that the long-distance Log server of the corresponding video data of each video-frequency band stores plan
Slightly.
Wherein, long-distance Log server refers to a kind of by cloud storage service, carries out the process of video data transmission.Cloud storage service
Provider can be official announce extract relevant monitor supervision platform with the storage of automobile data recorder video；Can also be generally by
The online storage service that Internet firm releases.Uploading storage strategy includes video data uplink time strategy, also including video
Data upload content strategy.Time parameter method can be that real-time upload or triggering upload when presetting storage state.Upload content strategy
It is the processing locality mode set in advance before remote transmission, it can be following several to upload content strategy：First, it is complete on
Pass.The video data that camera obtains is uploaded completely, i.e., 120 frame or 40 frame, 24 frame per second are (dependent on camera and to shooting
The setting of head).Second, second-compressed uploads.Such as H.264 video compression standard.I frames, P frames, B frames in H.264 compression standard
For representing the video pictures of transmission.Wherein, I frames are also known as intracoded frame, are a kind of independent frames for carrying full detail, without
It can independently be decoded with reference to other images, can simply be interpreted as a tableaux.First frame in video sequence
All the time all it is I frames, because it is key frame.P frames are also known as inter prediction encoding frame, it is necessary to could be compiled with reference to I frames above
Code.What is represented is the difference of present frame picture and former frame (former frame is probably that I frames are also likely to be P frames).Need to use during decoding
The picture cached before is superimposed with the difference of this frame definition, generates final picture.Compared with I frames, P frames generally take up less number
According to position, but deficiency is, very quick to error of transmission since P frames have P and I reference frames above the accordance with tolerance of complexity
Sense.B frames are also known as bi-directional predictive coding frame, that is, B frame recordings be this frame and front and rear frame difference.That is B is decoded
Frame, caching picture before not only obtaining, the picture after also decoding, passes through being superimposed for front and rear picture and this frame data
Obtain final picture.B frames compression ratio is high, but more demanding to decoding performance.
Specifically, based on the setting to response grade in advance, to confirming that the corresponding long-distance Log server of each video-frequency band stores
Strategy.
S130, upload the corresponding video data of the video-frequency band according to the long-distance Log server storage strategy.
Wherein, video-frequency band refers to the video data being marked, and is at the first time of the video data obtained to camera
Reason.The corresponding video data of video-frequency band refers to be detected to have some scenes, is confirmed as different responses etc. according to the scene
Level, determine video-frequency band section duration according to different response grades and upload the video segment of strategy.
Specifically, the corresponding video data of the video-frequency band is uploaded according to the long-distance Log server storage strategy.It is probably real
Shi Shangchuan may also be that triggering uploads when presetting storage state, may be that video information directly upload may also be in second-compressed
Pass.
S140, delete when the video-frequency band triggers default storage state from local storage.
Wherein, video-frequency band refers to the video data being marked, it may be possible to which the corresponding video-frequency band of difference response grade, also may be used
Can be without the corresponding video-frequency band of response grade, but the video-frequency band is necessary for the earliest video-frequency band of storage time.Default storage state
Refer to that the residual memory space of local storage reaches predetermined threshold value.
Specifically, in the case where the residual memory space of local storage reaches predetermined threshold value, storage time is earliest
Video-frequency band can be deleted, and the least unit of deletion is video-frequency band.
A kind of method of vehicle-mounted monitoring video data storage provided in this embodiment, important video is selected by Automatic sieve
Fragment, and the important video segment is uploaded by different upload strategies, upload data volume is achieved effective control, saves flow
The purpose of rate.
Embodiment two
Fig. 2A is a kind of flow chart of the method for vehicle-mounted monitoring video data storage provided by Embodiment 2 of the present invention.This reality
Example is applied to be embodied on the basis of above-described embodiment.That is mentioned in embodiment one " preserves the video data that camera obtains
When, the video data is labeled as by least one video-frequency band according to the response grade of the video data Scene " include：Protect
By the scene in video data described in image recognition when depositing the video data of camera acquisition；It is true according to default judgment models
Recognize the response grade of the scene and record the acknowledging time of the response grade and the response grade；During with the confirmation
Between for reference, based on it is described response grade it is corresponding mark duration mark video-frequency band in the video data.
Further, when preserving the video data that camera obtains, according to response of the video data Scene etc.
Before the video data is labeled as at least one video-frequency band by level, further includes default judgment models, response grade and upload and deposit
Storage strategy.
Further, when the video-frequency band of the video-frequency band in the local storage and upload storage changes, respectively
The database of the data message of video data described in more new record.
Specifically, with reference to figure 2A, method provided in this embodiment specifically includes：
S210, default judgment models, response grade and upload storage strategy.
Wherein, judgment models are the bases for judging response grade and uploading storage strategy.Judgment models may include that state is sentenced
Disconnected model and action judgment models.Condition adjudgement model refers to judge whether vehicle or driver are in certain state, such as drives
Whether member is in whether fatigue driving state, vehicle are in state of rolling backward, vehicle in state etc. of bringing to a halt.Action judges
Model refers to judge whether video certain action occurs pedestrian whether occur in being travelled such as vehicle, whether vehicle collides, car
Rollover etc. whether occurs.Response grade refers to the first response grade, the second response grade and the 3rd sound of grade from high to low
Grade is answered, each grade that responds is triggered by different judgment models, and same response grade can correspond to multiple judgment models.Upload
Storage strategy, which uploads storage strategy, includes uplink time strategy, also includes uploading content strategy.If first response grade, then on
Biography storage strategy stores to upload in real time, and what is uploaded at this time is completely, by the video data of primary compression；If the second sound
Grade is answered, then uploads when storage strategy presets storage state for video-frequency band triggering and uploads storage, what is uploaded at this time is also complete
, video data by primary compression；If the 3rd response grade, then upload storage strategy and deposited for video-frequency band triggering is default
During storage state, the video data of interception setting frame number uploads storage (second-compressed upload mode)；If without response grade, then on
Storage strategy is passed not upload.
Specifically, user will determine that model and the response customized association of grade so that judgment models and response grade production
Raw contact.If user does not carry out self-defined, it is associated according to default mode：Collision, rollover are such as defined as the first response
Grade；To occur pedestrian in driving conditions and be defined as the second response grade；The state of bringing to a halt is defined as the 3rd response grade etc..
If the first response grade, then the corresponding video data of the video-frequency band in real time, is directly uploaded；Grade is responded if second,
Then the corresponding video data of the video-frequency band is directly uploaded in the default storage state of triggering；If the 3rd response grade, then will
The corresponding video data of the video-frequency band is uploaded in triggering default storage state after second-compressed；If without response grade, then not
Upload.
Pass through the scene in video data described in image recognition during the video data that S220, preservation camera obtain.
Wherein, a certain frame when image refers to the video data that camera obtains, video data refers to continuous image sequence
Row, its essence is by one group of continuous image construction of group, and for image itself, except its appearance sequencing and
Outside, without any structural information.Which kind of here, do not constrain carrying out image recognition using software or hardware, as long as can reach
Identify image this purpose.
Specifically, when the video data that camera is obtained is saved in local storage, pass through image recognition software or hard
Scene in part identification video data.
S230, confirm the response grade of the scene according to default judgment models and record the response grade and institute
State the acknowledging time of response grade.
The acknowledging time of response grade refers to that different response grades correspond to the video-frequency bands of different length, the time span by with
Family sets itself.If the non-sets itself of user, the response grade acknowledging time of acquiescence first is 10 minutes before scene, 10 after scene
Minute；Second response grade acknowledging time is 5 minutes before scene, 5 minutes after scene；3rd response grade acknowledging time is scene
First 3 minutes, 5 minutes after scene.
Specifically, confirm whether a certain scenario triggered triggers a certain response grade according to default judgment models；If not
A certain response grade is triggered, then is labeled as without response grade；If triggering a certain response grade, labeled as corresponding response etc.
Level.Confirm the corresponding acknowledging time for responding grade after confirming response grade.
S240, using the acknowledging time as reference, based on it is described response grade it is corresponding mark duration in the video counts
Video-frequency band is marked in.
Wherein, video-frequency band is made of three parts：Time after time, scene before scene time, scene.Scene time is by reality
Depending on situation：If snap action, then scene time is short, and as turned on one's side, then scene time is rollover time of origin, and user is not
The scene time of snap action occurs for acquiescence as 1 minute in the case of setting；If perseveration, then scene time is grown, and is such as used
Family is moved backward, then whole backing time is scene time.
Specifically, different response grades correspond to before different scene times, scene the time after time, scene, according to advance
Setting, by scene confirm response grade after, based on it is described response grade it is corresponding mark duration in the video data
In mark video-frequency band.
S250, based on the response grade confirm that the long-distance Log server of the corresponding video data of each video-frequency band stores plan
Slightly.
S260, upload the corresponding video data of the video-frequency band according to the long-distance Log server storage strategy.
S270, delete when the video-frequency band triggers default storage state from local storage.
S280, when the video-frequency band in the local storage and upload storage video-frequency band change when, update respectively
Record the database of the data message of the video data.
Wherein, local storage refers to the memory device positioned at user terminal, generally RAM card or mobile digital hard disk,
The big I of memory is voluntarily selected by user.Database can include following information：The the first response grade video hop count uploaded
Amount, the second response grade video segment number uploaded, the 3rd response grade video segment number uploaded, the be located locally
One response grade video segment number, the second response grade video segment number being located locally, the 3rd response grade being located locally
Video segment number, be located locally without response grade video segment number, the predetermined threshold value of local storage etc..
Specifically, when the video-frequency band of the video-frequency band in the local storage and upload storage changes, respectively more
The database of the data message of video data described in new record.Such as, default threshold is reached in the residual memory space of local storage
It is local to delete a video-frequency band without response grade in the case of value, the video-frequency band of one first response grade is uploaded, then data
Subtract 1 without response grade video segment number in storehouse, local first, which responds grade video segment number, adds 1, has uploaded the first response grade
Video-frequency band adds 1.
Exemplary description is carried out to method provided in this embodiment below：
Example one, user's vehicle meet with collision, and collision is defined as the first response grade.Specifically, with reference to figure 2B, Fig. 2 B
Middle horizontal line represents the video data in chronological sequence recorded from left to right.Equipment detects collision scene at the A moment, in acquiescence feelings
Under condition：Collision scene is moment scene, and scene time (A1-A2 periods) is 1 minute, i.e., from before the A moment at the time of 30 seconds
After A1 to the A moment at the time of 30 seconds untill A2, totally 1 minute；First response grade acknowledging time is 10 minutes (A0- before scene
The A1 periods), 10 minutes (the A2-A3 periods) after scene；Then the acknowledging time of this collision accident response grade is 21 minutes,
It is A0-A3 periods corresponding video-frequency band that the video-frequency band of 21 minutes is marked in video data.
Example two, this example is by distinguishing whether local storage reaches predetermined threshold value come to uploading strategy and being deposited from local
Reservoir is deleted video data and is described in detail.In order to be locally stored data (being the video data by primary compression) with it is upper
Pass data (corresponding different upload strategies, second-compressed may be carried out) to be distinguished by, video-frequency band refers to the video counts being marked
According to, it is that the first time of the video data obtained to camera is handled, corresponding duration and response grade；Video data refers to video-frequency band bag
The specific image information content contained, is the object for uploading strategy effect, is the data that camera directly obtains.
Local storage is when being not reaching to predetermined threshold value, and with reference to figure 2C, B0 points represent that local storage presets threshold in figure
Value, B0-B1 segment tables show the space that video data can be stored in local storage predetermined threshold value, and video data writes from B1 points, writes
The new video data entered push old video data to B0 points, and figure bend part B2 is old video data, and point-like portion B3 is new
Write video data.If the corresponding video datas of B3 is the first response grades, the corresponding video datas of B3 when storing video
In real time, directly upload；If the corresponding video datas of B3 for second response grade, the 3rd response grade or without response grade,
The corresponding video data storages of B3 are not directly made into upload process to local storage.
When local storage reaches predetermined threshold value, with reference to figure 2D, C0 points represent local storage predetermined threshold value, C0- in figure
C1 segment tables show the space that video data can be stored in local storage predetermined threshold value, and video data writes from C1 points, write-in it is new
Video data pushes old video data to C0 points, and figure bend part C4, C2 (may include multiple videos for old video data
Section), C3 is new write-in video data, and during C3 writes, it is specific that local storage reaches predetermined threshold value, at this time video-frequency band
The corresponding video datas of C4 are write time earliest video data.If the corresponding video datas of C4 are the first response grade or nothing
Grade is responded, then directly the corresponding video datas of C4 is deleted, does not make upload process；If the corresponding video datas of C4 are the second sound
Grade is answered, then is directly uploaded the corresponding video datas of C4, deletes the corresponding video datas of C4 after upload；Regarded if C4 is corresponding
Frequency responds grade according to for the 3rd, then will be uploaded after the corresponding video data second-compresseds of C4, and I frame upload modes etc. may be selected,
The corresponding video datas of C4 are deleted after upload.
No matter whether local storage reaches predetermined threshold value, if it is continuous 36 it is small when be stored in local storage video-frequency band be nothing
Grade is responded, then when being restored again into one hour every time without response grade video-frequency band, deletes one hour be stored in earliest without response grade
Video-frequency band.The specific time that wherein continuous deposit triggers this operation without response grade video-frequency band can freely be set by user, this
36 cited by example be default value when small.
A kind of method of vehicle-mounted monitoring video data storage provided in this embodiment, passes through default judgment models, response etc.
Level and upload storage strategy, judge the corresponding response grade of video information, and tactful processing video is uploaded according to corresponding response grade
The corresponding video information of section, while the database of the data message of video data described in more new record, Automatic sieve select weight respectively
The video segment wanted, and the important video segment is uploaded by different upload strategies, upload data volume is achieved effective control,
Save the purpose of flow rate.
Embodiment three
Fig. 3 is a kind of structure diagram of the device for vehicle-mounted monitoring video data storage that the embodiment of the present invention three provides.
The device specifically includes：Respond grade mark module 31, upload storage strategy confirmation mould 32, video data uploading module 33 and sheet
Ground stores removing module 34.
Wherein, grade mark module 31 is responded, during preserving the video data of camera acquisition, according to the video counts
The video data is labeled as at least one video-frequency band according to the response grade of Scene；Upload storage strategy and confirm module 32,
To confirm the long-distance Log server storage strategy of the corresponding video data of each video-frequency band based on the response grade；Video counts
According to uploading module 33, to upload the corresponding video data of the video-frequency band according to the long-distance Log server storage strategy；Locally deposit
Removing module 34 is stored up, to be deleted when the video-frequency band triggers default storage state from local storage.
Wherein, respond the response grade of the mark of grade mark module 31 include grade from high to low first respond grade,
Second response grade and the 3rd response grade；It is described that the corresponding video counts of each video-frequency band are confirmed based on the response grade
According to long-distance Log server storage strategy, including：If it is described response grade for first response grade, corresponding video-frequency band it is long-range on
Storage strategy is passed to store to upload in real time；If it is described response grade for second response grade, corresponding video-frequency band it is long-range on
Pass when storage strategy presets storage state for video-frequency band triggering and upload storage；If the response grade is the 3rd response grade,
When then the long-distance Log server storage strategy of the video-frequency band presets storage state for video-frequency band triggering, the video of interception setting frame number
Data upload storage.The default storage state reaches predetermined threshold value, and institute for the residual memory space of the local storage
Video-frequency band is stated as the earliest video-frequency band of storage time.
A kind of device of vehicle-mounted monitoring video data storage provided in this embodiment, important video is selected by Automatic sieve
Fragment, and the important video segment is uploaded by different upload strategies, upload data volume is achieved effective control, saves flow
The purpose of rate.
On the basis of above-described embodiment, the response grade mark module includes：Scene storage unit, to preserve shooting
Pass through the scene in video data described in image recognition during the video data that head obtains；Grade processing unit is responded, to basis
Default judgment models confirm the response grade of the scene and record the confirmation of the response grade and the response grade
Time；Video-frequency band duration indexing unit, to using the acknowledging time as reference, during based on the response corresponding mark of grade
Grow and mark video-frequency band in the video data.
On the basis of above-described embodiment, data update module is further included, to when the video-frequency band in the local storage
When changing with the video-frequency band for uploading storage, the database of the data message of video data described in difference more new record.
The device of region labeling provided in this embodiment can be used for performing the region labeling that above-mentioned any embodiment provides
Method, possesses corresponding function and beneficial effect.
Example IV
Fig. 4 is a kind of structure diagram for equipment that the embodiment of the present invention four provides, as shown in figure 4, the equipment includes place
Manage device 40, memory 41, input unit 42, camera 43 and output device 44；The quantity of processor 40 can be one in equipment
It is a or multiple, in Fig. 4 by taking a processor 40 as an example；The quantity of camera 43 can be one or more in equipment, in Fig. 4 with
Exemplified by one camera 43；Processor 40, memory 41, input unit 42, camera 43 and output device 44 in equipment can
To be connected by bus or other modes, in Fig. 4 exemplified by being connected by bus.
Memory 41 is used as a kind of computer-readable recording medium, and journey is can perform available for storage software program, computer
Sequence and module, if a kind of corresponding module of method of vehicle-mounted monitoring video data storage in the present embodiment is (for example, a kind of car
Carry the response grade mark module 31 in the device of monitor video data storage, upload storage strategy confirmation mould 32, video data
Uploading module 33 and removing module 34 is locally stored).Processor 40 is by running the software program being stored in memory 41, referring to
Order and module, so as to perform various function application and the data processing of equipment, that is, realize that a kind of above-mentioned vehicle-mounted monitoring regards
Frequency according to storage method.
Memory 41 can mainly include storing program area and storage data field, wherein, storing program area can store operation system
Application program needed for system, at least one function；Storage data field can be stored uses created data etc. according to equipment.This
Outside, memory 41 can include high-speed random access memory, can also include nonvolatile memory, for example, at least a magnetic
Disk storage device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 41 can be further
Including network connection to equipment can be passed through relative to the remotely located memory of processor 40, these remote memories.It is above-mentioned
The example of network includes but not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Camera 43, for obtaining image, is embodied as vehicle-mounted camera and/or driving recording in the present embodiment
Instrument.Input unit 42 can be used for the numeral or character information for receiving input, and produce the user setting and function with equipment
Related key signals are controlled to input.Output device 44 may include the display devices such as display screen, may also comprise other and can be used for exporting
Device.
A kind of equipment provided in this embodiment, the vehicle-mounted monitoring video data that executable any embodiment of the present invention provides are deposited
The method of storage, specific corresponding function and beneficial effect.
Embodiment five
The embodiment of the present invention five also provides a kind of storage medium for including computer executable instructions, and the computer can be held
Method of the row instruction when being performed as computer processor for performing the vehicle-mounted monitoring video data storage described in one, this method
Including：
When preserving the video data that camera obtains, according to the response grade of the video data Scene by the video
Data markers are at least one video-frequency band；
The long-distance Log server storage strategy of the corresponding video data of each video-frequency band is confirmed based on the response grade；
The corresponding video data of the video-frequency band is uploaded according to the long-distance Log server storage strategy；
Deleted when the video-frequency band triggers default storage state from local storage.
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present invention is provided, its computer
The method operation that executable instruction is not limited to the described above, can also carry out the vehicle-mounted monitoring that any embodiment of the present invention is provided
Relevant operation in the method for video data storage
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but the former is more in many cases
Good embodiment.Based on such understanding, what technical scheme substantially in other words contributed the prior art
Part can be embodied in the form of software product, which can be stored in computer-readable recording medium
In, floppy disk, read-only storage (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server, or network equipment etc.) performs the method described in each embodiment of the present invention.
It is worth noting that, in the embodiment of the device of above-mentioned vehicle-mounted monitoring video data storage, included each list
Member and module are simply divided according to function logic, but are not limited to above-mentioned division, as long as can realize corresponding
Function；In addition, the specific name of each functional unit is also only to facilitate mutually differentiation, is not intended to limit the invention
Protection domain.
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
It can include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. method of vehicle-mounted monitoring video data storage, it is characterised in that including：When preserving the video data that camera obtains, according to the response grade of the video data Scene by the video data Labeled as at least one video-frequency band；The long-distance Log server storage strategy of the corresponding video data of each video-frequency band is confirmed based on the response grade；The corresponding video data of the video-frequency band is uploaded according to the long-distance Log server storage strategy；Deleted when the video-frequency band triggers default storage state from local storage.
- 2. according to the method described in claim 1, it is characterized in that, it is described preserve camera obtain video data when, according to The video data is labeled as at least one video-frequency band by the response grade of the video data Scene, including：Pass through the scene in video data described in image recognition when preserving the video data that camera obtains；Confirm the response grade of the scene according to default judgment models and record the response grade and the response etc. The acknowledging time of level；Using the acknowledging time as reference, marked based on the corresponding mark duration of the response grade in the video data Video-frequency band.
- 3. according to the method described in claim 1, it is characterized in that, the response grade includes the first sound grade from high to low Answer grade, the second response grade and the 3rd response grade；The long-distance Log server storage strategy that the corresponding video data of each video-frequency band is confirmed based on the response grade, bag Include：If the response grade is the first response grade, the long-distance Log server storage strategy of corresponding video-frequency band is deposited for upload in real time Storage；If the response grade is the second response grade, the long-distance Log server storage strategy of corresponding video-frequency band is touched for the video-frequency band Hair uploads storage when presetting storage state；If the response grade is the 3rd response grade, the long-distance Log server storage strategy of the video-frequency band triggers for the video-frequency band During default storage state, the video data of interception setting frame number uploads storage.
- 4. according to the method described in claim 3, it is characterized in that, the default storage state is the surplus of the local storage Remaining memory space reaches predetermined threshold value, and the video-frequency band is the earliest video-frequency band of storage time.
- 5. according to the method described in claim 1, it is characterized in that, the method further includes：When the video-frequency band of the video-frequency band in the local storage and upload storage changes, more regarded respectively described in new record The database of the data message of frequency evidence.
- A kind of 6. device of vehicle-mounted monitoring video data storage, it is characterised in that including：Respond grade mark module, to preserve camera acquisition video data when, according to the video data Scene The video data is labeled as at least one video-frequency band by response grade；Upload storage strategy and confirm module, to confirm the corresponding video data of each video-frequency band based on the response grade Long-distance Log server storage strategy；Video data uploading module, to upload the corresponding video counts of the video-frequency band according to the long-distance Log server storage strategy According to；Removing module is locally stored, to be deleted when the video-frequency band triggers default storage state from local storage.
- 7. installation method according to claim 6, it is characterised in that the response grade mark module includes：Scene storage unit, to preserve camera acquisition video data when by the field in video data described in image recognition Scape；Grade processing unit is responded, to confirm the response grade of the scene according to default judgment models and record the sound Answer the acknowledging time of grade and the response grade；Video-frequency band duration indexing unit, to using the acknowledging time as reference, during based on the response corresponding mark of grade Grow and mark video-frequency band in the video data.
- 8. device according to claim 6, it is characterised in that described device further includes：Data update module, when the video-frequency band to be stored when the video-frequency band in the local storage with upload changes, The database of the data message of video data described in more new record respectively.
- A kind of 9. equipment, it is characterised in that including：One or more processors；Memory, for storing one or more programs；Camera, for gathering image；When one or more of programs are performed by one or more of processors so that one or more of processors are real The now method of the vehicle-mounted monitoring video data storage as described in claim 1-5 is any.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The method that the vehicle-mounted monitoring video data storage as described in any in claim 1-5 is realized during execution.
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