CN108540749A - The processing method of identity and video data, call method and system - Google Patents
The processing method of identity and video data, call method and system Download PDFInfo
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- CN108540749A CN108540749A CN201710115177.XA CN201710115177A CN108540749A CN 108540749 A CN108540749 A CN 108540749A CN 201710115177 A CN201710115177 A CN 201710115177A CN 108540749 A CN108540749 A CN 108540749A
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- China
- Prior art keywords
- identity
- video
- identification information
- video data
- time stamp
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
Abstract
The invention discloses processing method, call method and the systems of a kind of identity for video monitoring and video data, are related to technical field of video monitoring.This method includes：Video data is acquired using video acquisition device, the identification information of electronic equipment is acquired using identity harvester；Wherein, the video acquisition device and the identity harvester are located at same or equivalent physical location, which has video time stamp, and being added in the identification information of the electronic equipment has identity timestamp；And video data and identification information are associated by the correspondence of the video time stamp and the identity timestamp.The present invention realizes being associated with for identification information and video data, consequently facilitating the data call in identification procedure.
Description
Technical field
The present invention relates to technical field of video monitoring, more particularly to a kind of identity and video counts for video monitoring
According to processing method, call method and system.
Background technology
In existing video surveillance applications scene, it is located on the designated position in camera acquisition range, it will usually set
Set Wifi awareness apparatus, the Wifi awareness apparatus for acquire mobile device (such as：Mobile phone) personal electric identity (example
Such as：The information such as the MAC Address of mobile phone, hereinafter referred to as：Identity).So, it is based on camera the image collected, corresponding
The collected identity of Wifi awareness apparatus, then coordinate Association Identity identification technology, it can determine that camera is collected
Target identities.
However, camera acquisition system and Wifi awareness apparatus are typically two sets of independently operated systems, that is to say, that mesh
The preceding camera collected video data of institute and by the collected identity of Wifi awareness apparatus institute, is respectively stored in respective
In system, thus, if necessary to carry out identification for the target in certain period video image, then, it also needs to distinguish
It transfers corresponding data from two systems to be integrated, it is clear that such mode may be by each self-operating of two systems
State accesses limitation, the influence of data volume, can not only reduce lookup or call speed, but also be inconvenient.
For example, current, video monitoring equipment has spread all over each corner, can when law enfrocement official needs to identify suspect
To be searched by monitoring image, while the MAC Address of the mobile phone by Wifi awareness apparatus acquisition suspect, but due to
The camera collected video data of institute and by the collected identity of Wifi awareness apparatus institute, is respectively stored in respective system
In system, law enfrocement official needs the searching data from two systems to integrate, due to very big (such as the video figure of data volume
Size as that may have several million), therefore the workload of law enfrocement official is also very big.Therefore, this can obviously reduce lookup
Or speed is called, also influence solving a case in time for law enfrocement official.
Invention content
The inventors found that above-mentioned exist in the prior art problem, and at least one be therefore directed in described problem
A problem proposes a kind of new technical solution.
According to the first aspect of the invention, a kind of processing of the identity for video monitoring and video data is provided
Method, including：Video data is acquired using video acquisition device, the identity of electronic equipment is acquired using identity harvester
Identification information；Wherein, the video acquisition device and the identity harvester are located at same or equivalent physical location,
The video data has video time stamp, and being added in the identification information of the electronic equipment has identity timestamp；With
And the video data and the identity are believed by the correspondence of the video time stamp and the identity timestamp
Breath is associated.
In one embodiment, the identification information includes MAC address；Wherein, in identity mark
Know in information has the identity timestamp for MAC Address addition.
In one embodiment, by the correspondence of the video time stamp and the identity timestamp by the video
The step of data and the identification information are associated include：Pass through the video time stamp and the identity timestamp
Correspondence closes the picture frame with identical time stamp in the identification information of the electronic equipment and the video data
Connection.
In one embodiment, described image frame is prediction frame.
In one embodiment, by the correspondence of the video time stamp and the identity timestamp by the video
The step of data and the identification information are associated include：According to the video time stamp and the identity timestamp
The identification information of the electronic equipment is synchronously written into the track text of the video data by correspondence according to time shaft
On part.
In one embodiment, the trajectory files are remarks data-track file.
In one embodiment, during being associated the video data and the identification information, institute
It states video data and identification information merging is stored in same file system or is respectively stored in respective independence
File system in.
In one embodiment, the format of the video data includes：MP4, wmv, mvb or m4v；The electronic equipment
The file format of identification information include：Xml or TXT.
The above method of the present invention realizes being associated with for identification information and video data, consequently facilitating identification
Data call in journey.
According to the second aspect of the invention, a kind of calling of the identity for video monitoring and video data is provided
Method, including：After being associated video data and identification information using foregoing processing method, according to video
Video time stamp possessed by the picture frame of data searches the identification information with identical time stamp；Or according to identity mark
The identity timestamp for knowing information searches the picture frame of the video data with identical time stamp.
According to the third aspect of the invention we, a kind of calling of the identity for video monitoring and video data is provided
Method, including：After being associated video data and identification information using foregoing processing method, according to video
The video time stamp of video clip searches the identification information with identical time stamp in data；Or believed according to identity
The identity timestamp of breath searches the video clip in the video data with identical time stamp.
According to the fourth aspect of the invention, a kind of calling of the identity for video monitoring and video data is provided
Method, including：After being associated video data and identification information using foregoing processing method, to described
Identification information is retrieved after obtaining identity timestamp, using the time point of the identity timestamp as retrieval according to the video
Data are retrieved, and the video data portion with identical time stamp is obtained.
According to the fifth aspect of the invention, a kind of processing of the identity for video monitoring and video data is provided
System, including：The video data for the video data of acquisition, and is sent to information processing unit by video acquisition device；
Wherein, the video data has video time stamp；Identity harvester, the identity for acquiring electronic equipment are believed
Breath, being added in the identification information of the electronic equipment has identity timestamp, and addition is had the identity timestamp
Identification information is sent to described information processing unit；Wherein, the video acquisition device and identity acquisition dress
Setting in same or equivalent physical location；And described information processing unit, for passing through the video time stamp and described
The video data and the identification information are associated by the correspondence of identity timestamp.
In one embodiment, the identification information includes MAC Address；Wherein, it is directed in identification information
The MAC Address addition has the identity timestamp.
In one embodiment, pair that described information processing unit passes through the video time stamp and the identity timestamp
It should be related to, the picture frame with identical time stamp in the identification information of the electronic equipment and the video data is closed
Connection.
In one embodiment, described image frame is prediction frame.
In one embodiment, described information processing unit is according to pair of the video time stamp and the identity timestamp
It should be related to, the identification information of the electronic equipment is synchronously written into the trajectory files of the video data according to time shaft
On.
In one embodiment, the trajectory files are remarks data-track file.
In one embodiment, described information processing unit is carried out by the video data and the identification information
During associated, the video data and identification information merging are stored in same file system or are divided
It is not stored in separate file system.
In one embodiment, the format of the video data includes：MP4, wmv, mvb or m4v；The electronic equipment
The file format of identification information include：Xml or TXT.
The above system of the present invention realizes being associated with for identification information and video data, consequently facilitating identification
Data call in journey.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiment of the present invention, and is used to solve together with the description
Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description with reference to attached drawing, wherein：
Fig. 1 is the processing method for showing the identity for video monitoring and video data according to the ... of the embodiment of the present invention
Flow chart.
Fig. 2 is to schematically show the identity according to an embodiment of the invention for video monitoring and video counts
According to processing method schematic diagram.
Fig. 3 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The schematic diagram of the processing method of data.
Fig. 4 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The schematic diagram of the processing method of data.
Fig. 5 is to schematically show the identity according to the ... of the embodiment of the present invention for video monitoring and video data
The structure chart of processing system.
Fig. 6 is to schematically show the identity according to an embodiment of the invention for video monitoring and video counts
According to processing system structure chart.
Fig. 7 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The structure chart of the processing system of data.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of attached various pieces shown in the drawings is not according to reality
Proportionate relationship draw.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
Fig. 1 is the processing method for showing the identity for video monitoring and video data according to the ... of the embodiment of the present invention
Flow chart.
In step S101, video data is acquired using video acquisition device, electronics is acquired using identity harvester
The identification information of equipment；Wherein, the video acquisition device and the identity harvester are located at same or equivalent object
Position is managed, which has video time stamp, and being added in the identification information of the electronic equipment has identity timestamp.
For example, the video data in video acquisition device (such as camera) acquisition monitoring area can be utilized.The video
Data can be the video image of some acquisition targets (such as people or object).During acquisition, the video data itself packet
The temporal information of video is included, i.e. video data has timestamp (being properly termed as video time stamp).
It is filled in another example the identity for being deployed in same or equivalent physical location with video acquisition device can be utilized to acquire
Set the identification information of (such as Wifi awareness apparatus) acquisition electronic equipment.The identification information can be some and acquisition
The identification information of the relevant electronic equipment of object (such as mobile phone or other can connect the electronic equipments of Wifi networks).
In the embodiment of the present invention, having time stamp (being properly termed as identity timestamp) is added in the identification information of electronic equipment.
For example, the identification information can include MAC (Media Access Control, media access control) address；Wherein, exist
There is identity timestamp for MAC Address addition in identification information.
It should be noted that physical location as described herein refers to the installation site of equipment.For example, video acquisition device
Installation site and identity harvester installation site.It should also be noted that, here like physical location refers to
The installation site of video acquisition device is identical with the installation site of identity harvester；Comparable physical location refers to video
The installation site of harvester might not be identical with the installation site of identity harvester, but can allow two
Person has a certain distance.
In an embodiment of the present invention, the region or range that video acquisition device and identity harvester are acquired
May be different, such as video monitoring acquires 200 meters of ranges, and identity harvester (such as Wifi awareness apparatus)
Perceive 500 meters of ranges, for another example video monitoring is arranged in A points and identity harvester is arranged in B points, be possible to
's.
In one embodiment, the format of video data can include but is not limited to：MP4, wmv, mvb or m4v.Certainly,
The format of the video data can also packet extended formatting, such as asf, asx or rm etc., therefore the scope of the present invention is not limited in
This.Preferably, the format of the video data uses MP4 formats.
In one embodiment, the file format of the identification information of electronic equipment can include but is not limited to：Xml
(Extensive Markup Language, extensible markup language) or TXT (textfile, text file).Certainly, the body
The file format of part identification information can also include extended formatting, therefore the scope of the present invention is not limited to that.Preferably, should
The file format of identification information uses Xml formats.
In step S102, video data and identity are believed by the correspondence of video time stamp and identity timestamp
Breath is associated.For example, can will have the video data of identical time stamp (i.e. video time stamp is identical as identity timestamp)
It is associated with identification information.
In one embodiment, during being associated video data and identification information, the video data
It can merge with the identification information and be stored in same file system or can be respectively stored in separate text
In part system.
In the above-described embodiments, the identity of the video data and electronic equipment in same, physical acquisition monitoring area
Identification information, by the way that timestamp is added in identification information, to utilize both video data and identification information
The correspondence realization identity of timestamp and being associated with for video data, consequently facilitating the data tune in identification procedure
With.
In some embodiment of the invention, the step S102 in prior figures 1 may include：Judge video time stamp and identity
Whether the time interval of timestamp is less than or equal to scheduled duration, if it is, determining the video time stamp and the identity time
It stabs corresponding, and then the identification information of video data and electronic equipment is associated.For example, in some scenarios, video
The camera of monitoring device obtains the electronic identity label harvester (such as MAC Address collecting device) of equipment with identity label
Installation site there may be certain distance, the time for leading to acquire same clue, there are gaps, at this time using delay or asynchronous
Mode the two information is associated.
In one embodiment of the invention, the step S102 in prior figures 1 may include：Pass through video time stamp and body
The correspondence of part timestamp, will the picture frame with identical time stamp in the identification information of electronic equipment and video data
Association.The realization process is described in detail with reference to Fig. 2.
Fig. 2 is to schematically show the identity according to an embodiment of the invention for video monitoring and video counts
According to processing method schematic diagram.
As shown in Fig. 2, the image data of video acquisition device (such as camera) acquisition forms the video of such as MP4 formats
Data, identity harvester (such as Wifi awareness apparatus) acquisition identification information (such as identity file 1 to
N) it can for example be stored with Xml formats and (text markdown can be used to realize).The identification information can comprising MAC
Location.Due in monitoring area, the monitored object of appearance may not be only a people or object, but have multiple people or object,
Therefore, in this case, MAC Address is existed in the form of MAC Address collection, as shown in Fig. 2, identity file 1 and 2
In have MAC Address collection (a, b, c).And with the propulsion of time, the monitored object in monitoring area may change, such as such as
Shown in Fig. 2, there is MAC Address collection (b, c, d) in identity file n.
As shown in Fig. 2, time stamp label (i.e. identity timestamp) can be added in identification information.For example, according to
" timestamp " label, and the time can be added for MAC Address in Xml codes in the expansible characteristic of Xml files itself
The picture frame that label corresponds to the corresponding time in video data is stabbed, to realize in each identity file and video data
The matching relationship of each frame, both forms " same to rail " storage and (video image frame here, is associated with matching with identification information
Mode be known as " same to rail " mode).
In some embodiments, when can be identical as having by the timestamp for including in the identification information of electronic equipment
Between the video image that stabs corresponded to, and the identification information of the electronic equipment is written to one in video image frame by frame
In trajectory files.
The present invention also provides a kind of call method of the identity for video monitoring and video data, the called sides
Method may include：After being associated video data and identification information using foregoing processing method, (carrying out
Call when searching) can video time stamp possessed by the picture frame according to video data search the body with identical time stamp
Part identification information.For example, it is assumed that the timestamp of a certain picture frame is " 10:00:01 ", then find MAC Address a, b and c.Another
In a embodiment, above-mentioned call method can also include：Can be searched according to the identity timestamp of identification information has phase
With the picture frame of the video data of timestamp.For example, it is assumed that the video image frame corresponding to MAC Address d is required to look up, then,
It can be according to the timestamp " 10 of MAC Address d:00:N " searches the video image frame with identical time stamp.The present invention passes through the time
Stamp may be implemented quickly to search corresponding picture frame or electronic equipment identity.
Above example, which describes, will have identical time stamp in the identification information of electronic equipment and video data
The associated realization method of picture frame.In one preferably implements mode, which is prediction frame.It is detailed with reference to Fig. 3
This preferred realization method is described.
Fig. 3 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The schematic diagram of the processing method of data.
As shown in figure 3, (such as in the video of MP4 formats) picture frame can include two kinds of frames：Key frame (I frames) and pre-
Survey frame (P frames).I number of frames is less, stores the data of entire image.There are many P number of frames, store the variable for being different from I frames
Data, P frames need based on I frames, and entire image is stored or restore by known Compress softwares compression algorithm.In order to optimize
Identity timestamp in identification information (such as Xml documents) can be synchronized (sync) with P frames and matched by retrieval rate,
As shown in Figure 3.
Based on above-mentioned matching way, when being called lookup, since every P frame video images itself have timestamp,
So, the MAC Address with identical time stamp can be searched in identity file according to the timestamp, alternatively, according to
The timestamp of the MAC Address recorded in identity file searches the video image with identical time stamp.
In another embodiment of the present invention, the step S102 in prior figures 1 may include：According to video time stamp and
The identification information of electronic equipment is synchronously written into the rail of video data by the correspondence of identity timestamp according to time shaft
On road file.Preferably, which can be remarks data-track file.The realization is described in detail with reference to Fig. 4
Journey.
In some embodiment of the invention, the picture frame file and electronic equipment body for being spaced identical predetermined period can be obtained
Part mark file, and picture frame file to acquisition and electronic equipment identity file are associated.In this embodiment, by
It is all many in picture frame file and electronic equipment identity file, if set to each picture frame file and each electronics
Standby identity file is associated with one by one, then volume of transmitted data is very big, therefore, can obtain the image for being spaced identical predetermined period
Frame file and electronic equipment identity file, and picture frame file to acquisition and electronic equipment identity file close
Connection, for example, to picture frame and electronic equipment identity file (such as MAC Address) in one-second period or in one minute period
Association merges once, can reduce volume of transmitted data and processor pressure, and control cost in this way.
Fig. 4 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The schematic diagram of the processing method of data.
In one embodiment, include three trajectory files in video data, be track of video file, audio track respectively
File, remarks data-track file.Video acquisition device (such as camera) and identity harvester (such as Wifi perception
Equipment) collect the identification information of video data and electronic equipment respectively after, can be according to the timestamp in video image
With the timestamp in the identification information of electronic equipment, the identification information of electronic equipment is synchronously written according to time shaft
Into a trajectory files in video data.It for example, as shown in figure 4, can be by collected each MAC Address collection according to the time
Axis is written into same identity file and (wherein, for different MAC Address collection, is respectively written into timestamp), the identity mark
Know file to be then written in the trajectory files in video data, to realize the video image of video capture device acquisition
Real-time conjunction rail with the identification information of the electronic equipment of identity harvester is (here, by this identity text
The interrelational form that part is written in trajectory files is known as " closing rail " mode).It is subsequently no longer needed to video image in this way according to timestamp
Conjunction rail is carried out with electronic equipment identity label information, to quickly determine that the user information in video image creates base to be follow-up
Plinth.
Optimal mode is that above-mentioned (such as in Fig. 4) identity file is written to intermediary or remarks data
(metadata) in, because this ablation process is written to video or audio track relative to by the identification information of electronic equipment
It is more prone to for road file.In this case, when playing video, it can synchronously show MAC Address collection, i.e., it is electric
The identification information of sub- equipment.
It optionally, will after the trajectory files that the identification information of electronic equipment is written in video data
It obtains closing the video image after rail, and then the video image after conjunction rail is sent in server and is preserved.
The present invention also provides a kind of call method of the identity for video monitoring and video data, the called sides
Method may include：After being associated video data and identification information using foregoing processing method, (carrying out
When calling lookup) the identity letter with identical time stamp is searched according to the video time stamp of video clip in video data
Breath.In another embodiment, above-mentioned call method can also include：It is searched and is had according to the identity timestamp of identification information
There is the video clip in the video data of identical time stamp.It is will be in video data that is, in the above-described embodiments
After video clip is corresponding with the identification information of electronic equipment, video clip or electronics are searched to be called by timestamp
The identification information of equipment.The present invention may be implemented quickly to search corresponding picture frame or electronic equipment identity by timestamp
Mark.
In the above embodiments, such as Fig. 3, Fig. 4 and Fig. 5, video data and identification information merging can be deposited
Storage is in same file system.
In further embodiments, video data and identification information can also be respectively stored in separate text
In part system.In this case, the present invention also provides a kind of identity for video monitoring and video datas
Call method, the call method may include：Using foregoing processing method by video data and identification information
After being associated, (when being called lookup) after retrieving to obtain identity timestamp to identification information, when with the identity
Between time point for stabbing as retrieval according to being retrieved to video data, obtain the video data portion with identical time stamp.
That is, after identity timestamp is added in the identification information of electronic equipment, by video data and identification information
Independently store, need to call search video data when, the identity timestamp that can will be found in identification information
As time point, to which retrieval obtains the video data at the time point.The quick lookup to video data may be implemented in the present invention.
Video data can be associated with electronic equipment identity and deposit by above-mentioned processing method through the invention
The implementation of subsequent calls method is convenient in storage.For example, when law enfrocement official need identify suspect when, can by monitoring image into
Row is searched, when finding video image, since the electronic equipment identity of video data before and personnel in video are to pass
Connection, therefore the electronic equipment identity (such as MAC Address of mobile phone) of the personnel occurred in video can be easily found,
It thus can recognize that the personnel in video, provided conveniently for quickly identification suspect.In another example when law enfrocement official knows suspicion
After the electronic equipment identification information of people, it can be quickly found and suspect's phase according to stored associated data
The video data of pass, so as to rapidly obtain possible movement track of the suspect etc..Therefore, the present invention can be law enforcement
The offers facility such as solve a case of personnel.
In an embodiment of the present invention, video data (i.e. monitoring image) and electronic equipment identity (such as MAC are utilized
Address) detection data incidence relation, determine the identification information for the electronic equipment that suspect carries in monitoring, and then pass through
The mode for searching positioning identity carrys out locating contact people, so as to quickly position suspect.Suspicion can further be obtained
The image of people or current location can also obtain the movement locus of suspect, facilitate merit reduction evidence obtaining.
In an embodiment of the present invention, according to the electronic equipment identity of known suspect and electronic equipment identity
Detection data, obtain other the proprietary electronic equipment identity occurred simultaneously in the same area with known suspect,
By take the operation of intersection can obtain with known suspect have strong incidence relation other people, such as accomplice；Or it obtains violating
The case moment determines witness etc. with known suspect in the electronic equipment identity of the same area.
In an embodiment of the present invention, if multiple people are simultaneously into the horizon range of video acquisition device and identity
The acquisition range of harvester, then can be according to electronic equipment identification information (such as the MAC for merging storage with the video image
Address), the corresponding detailed people information of each electronic equipment identity is searched in the database of electronic identifications information,
Further according to each rough people information for merging storage with the video image, each rough people information and detailed people information are carried out
Matching and fitting, if the rough people information of a people detailed personage's letter corresponding with an electronic equipment identification information
Cease matching degree it is very high, then can determine video monitoring to this people and this electronic equipment identity be matched, that is, the electricity
Sub- equipment identities identification information is exactly the identity for the electronic equipment that the people carries.
Fig. 5 is to schematically show the identity according to the ... of the embodiment of the present invention for video monitoring and video data
The structure chart of processing system.As shown in figure 5, the system may include：Video acquisition device 51,52 and of identity harvester
Information processing unit 53.
The video data is sent to information by the video acquisition device (such as camera) 51 for acquiring video data
Processing unit 53.Wherein, which has video time stamp.For example, the format of the video data may include but unlimited
In：MP4, wmv, mvb or m4v etc..
The identity harvester (such as WiFi awareness apparatus) 52 is used to acquire the identification information of electronic equipment,
Being added in the identification information of the electronic equipment has identity timestamp, and the identity for having the identity timestamp will be added
Information is sent to information processing unit 53.The video acquisition device and the identity harvester are located at same or equivalent object
Manage position.In one embodiment, which can include MAC Address.Wherein, it is directed in identification information
MAC Address addition has identity timestamp.For example, the file format of the identification information of the electronic equipment may include but not
It is limited to：Xml or TXT etc..
The information processing unit 53 is used for the video data through the correspondence of video time stamp and identity timestamp
It is associated with the identification information.For example, the information processing unit 53 can will have identical time stamp (i.e. video time
Stamp it is identical as identity timestamp) video data and identification information be associated.
In the above-described embodiments, video acquisition device and identity harvester point are utilized respectively in same, physical
The identification information of video data and electronic equipment that Cai Ji be in monitoring area, and the time is added in identification information
Stamp, to which information processing unit can utilize the correspondence of both video data and identification information timestamp to realize body
Part mark is associated with video data, convenient for the data call in identification procedure.
In one embodiment, information processing unit 53 can be closed by video time stamp and the corresponding of identity timestamp
The identification information of electronic equipment is associated with by system with the picture frame with identical time stamp in video data.Preferably, the figure
As frame can be prediction frame.
In another embodiment, information processing unit 53 can be closed according to video time stamp and the corresponding of identity timestamp
System, the identification information of electronic equipment is synchronously written into according to time shaft on the trajectory files of video data.Preferably, should
Trajectory files can be remarks data-track file.
In an embodiment of the present invention, video data and identification information are being associated by information processing unit 53
In the process, the video data and identification information merging can be stored in same file system or is stored respectively
In separate file system.
Fig. 6 is to schematically show the identity according to an embodiment of the invention for video monitoring and video counts
According to processing system structure chart.Fig. 6 shows the case where data acquisition and processing (DAP) is not belonging to same equipment.Moreover, video counts
It can not be belonged in an equipment according to the acquisition of identification information data.For example, showing video acquisition device in Fig. 6
(such as camera) 611,612 and 613, identity harvester (such as Wifi awareness apparatus) 621,622 and 623, and
Server 63.Video acquisition device and identity harvester collect the identity of video data and electronic equipment respectively
Information, and by collected data transmission to server 63 or carry out back-end processing.Server 63 is regarded by video data
The correspondence of frequency timestamp and the identity timestamp of identification information carries out the video data and the identification information
It is associated with and stores.Here foregoing " same to rail " mode or " closing rail " mode may be used in associated mode.In the implementation
In example, data processing is completed in server 63.
In another embodiment, data acquisition and processing (DAP) can also be arranged in the same equipment, and the equipment collection
At data processing module, that is, in front-end processing data, directly by the data transmission handled to back-end server.
Fig. 7 is to schematically show the identity in accordance with another embodiment of the present invention for video monitoring and video
The structure chart of the processing system of data.Video acquisition device 711,712 and 713, identity harvester are shown in Fig. 7
721,722 and 723, information processing unit 731,732 and 733 and server 74.
As shown in fig. 7, data acquisition and procession can also be completed within one device, and still, video acquisition device and body
Part mark harvester is the identification information synchronous transfer of the video data and electronic equipment that will acquire to information processing apparatus
In setting.For example, video acquisition device 711 and identity harvester 721 respectively set collected video data and electronics
Standby identification information is transmitted in information processing unit 731.
In one embodiment, information processing unit may be used " same to rail " mode and is associated to file.That is, at information
Manage device (such as information processing unit 731) to the identification information of collected video data and electronic equipment at
Reason, obtaining two by foregoing " same to rail " mode can be from time upper associated file, and the file after association is passed
It is defeated to be stored to server 74.Here, image information and electronic equipment may be implemented by the timestamp in two files
The mutual calling of identification information.
In another embodiment, information processing unit can also use " closing rail " mode to be associated file.Information
Processing unit is according to the timestamp in the identification information of the video data and the electronic equipment, according to time shaft, by identity
Identification information is written in a trajectory files of the video data of synchronization, to obtain the video image after conjunction rail, into
And the video image after conjunction rail is sent in server 74 and is preserved.
In an embodiment of the present invention, by way of timestamp, the identity of video data and electronic equipment may be implemented
The association of identification information matches, so as to promote the lookup between two kinds of data and call speed.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, it is public that this field institute is not described
Some details known.Those skilled in the art as described above, can be appreciated how to implement technology disclosed herein completely
Scheme.
The method and system of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for the method
Merely to illustrate, the step of method of the invention, is not limited to sequence described in detail above, special unless otherwise
It does not mentionlet alone bright.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these programs
Include for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing basis
The recording medium of the program of the method for the present invention.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to illustrating, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright range is defined by the following claims.
Claims (19)
1. a kind of for the identity of video monitoring and the processing method of video data, which is characterized in that including：
Video data is acquired using video acquisition device, the identity that electronic equipment is acquired using identity harvester is believed
Breath；Wherein, the video acquisition device and the identity harvester are located at same or equivalent physical location, described to regard
For frequency according to having video time stamp, being added in the identification information of the electronic equipment has identity timestamp；And
By the correspondence of the video time stamp and the identity timestamp by the video data and the identity
Information is associated.
2. according to the method described in claim 1, it is characterized in that,
The identification information includes MAC address；
Wherein, there is the identity timestamp for MAC Address addition in identification information.
3. according to the method described in claim 1, it is characterized in that, passing through the video time stamp and the identity timestamp
The step of video data and the identification information are associated by correspondence include：
By the correspondence of the video time stamp and the identity timestamp, by the identification information of the electronic equipment
It is associated with the picture frame with identical time stamp in the video data.
4. according to the method described in claim 3, it is characterized in that,
Wherein, described image frame is prediction frame.
5. according to the method described in claim 1, it is characterized in that, passing through the video time stamp and the identity timestamp
The step of video data and the identification information are associated by correspondence include：
According to the correspondence of the video time stamp and the identity timestamp, by the identification information of the electronic equipment
It is synchronously written into according to time shaft on the trajectory files of the video data.
6. according to the method described in claim 5, it is characterized in that,
Wherein, the trajectory files are remarks data-track file.
7. according to the method described in claim 1, it is characterized in that,
During the video data and the identification information are associated, the video data and the identity
Identification information merging is stored in same file system or is respectively stored in separate file system.
8. according to the method described in claim 1, it is characterized in that,
The format of the video data includes：MP4, wmv, mvb or m4v；
The file format of the identification information of the electronic equipment includes：Xml or TXT.
9. a kind of for the identity of video monitoring and the call method of video data, which is characterized in that including：
After video data and identification information are associated using processing method as claimed in claim 3, according to regarding
Video time stamp possessed by the picture frame of frequency evidence searches the identification information with identical time stamp；Or according to identity
The identity timestamp of identification information searches the picture frame of the video data with identical time stamp.
10. a kind of for the identity of video monitoring and the call method of video data, which is characterized in that including：
After video data and identification information are associated using processing method as claimed in claim 5, according to regarding
The video time stamp of frequency video clip in searches the identification information with identical time stamp；Or according to identity
The identity timestamp of information searches the video clip in the video data with identical time stamp.
11. a kind of for the identity of video monitoring and the call method of video data, which is characterized in that including：It is utilizing
After video data and identification information are associated by processing method as claimed in claim 7, to the identity
After information retrieval obtains identity timestamp, carried out according to the video data using the time point of the identity timestamp as retrieval
Retrieval, obtains the video data portion with identical time stamp.
12. a kind of for the identity of video monitoring and the processing system of video data, which is characterized in that including：
Video acquisition device is sent to information processing unit for acquiring video data, and by the video data；Wherein, institute
Stating video data has video time stamp；
Identity harvester, the identification information for acquiring electronic equipment, in the identity of the electronic equipment
Being added in information has identity timestamp, and has the identification information of the identity timestamp to be sent at described information addition
Manage device；Wherein, the video acquisition device and the identity harvester are located at same or equivalent physical location；With
And
Described information processing unit, for being regarded by described in by the correspondence of the video time stamp and the identity timestamp
Frequency evidence and the identification information are associated.
13. system according to claim 12, which is characterized in that
The identification information includes MAC Address；
Wherein, there is the identity timestamp for MAC Address addition in identification information.
14. system according to claim 12, which is characterized in that
Described information processing unit is set the electronics by the correspondence of the video time stamp and the identity timestamp
Standby identification information is associated with the picture frame with identical time stamp in the video data.
15. system according to claim 14, which is characterized in that
Wherein, described image frame is prediction frame.
16. system according to claim 12, which is characterized in that
Described information processing unit sets the electronics according to the correspondence of the video time stamp and the identity timestamp
Standby identification information is synchronously written into according to time shaft on the trajectory files of the video data.
17. system according to claim 16, which is characterized in that
Wherein, the trajectory files are remarks data-track file.
18. system according to claim 12, which is characterized in that
Described information processing unit, will be described during being associated the video data and the identification information
Video data and identification information merging are stored in same file system or are respectively stored in separate
In file system.
19. system according to claim 12, which is characterized in that
The format of the video data includes：MP4, wmv, mvb or m4v；
The file format of the identification information of the electronic equipment includes：Xml or TXT.
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| CN201710115177.XA CN108540749A (en) | 2017-03-01 | 2017-03-01 | The processing method of identity and video data, call method and system |
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Application publication date: 20180914 |