CN110536118A - A kind of data capture method, device and computer storage medium - Google Patents
A kind of data capture method, device and computer storage medium Download PDFInfo
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- CN110536118A CN110536118A CN201910842449.5A CN201910842449A CN110536118A CN 110536118 A CN110536118 A CN 110536118A CN 201910842449 A CN201910842449 A CN 201910842449A CN 110536118 A CN110536118 A CN 110536118A
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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
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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
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25841—Management of client data involving the geographical location of the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The embodiment of the present application discloses a kind of data capture method, device, and computer storage medium, the described method includes: obtaining the device identification of video equipment, and the area identification of video equipment region, construct the mapping relations between device identification and area identification, obtain equipment region mapping set, receive the video acquisition request that terminal is sent, video acquisition request carries the target area mark of target video equipment region, it is identified according to equipment region mapping set and target area, obtain the target device mark of target video equipment, the history video data for obtaining target video equipment and acquiring in historical time is identified according to target device, and the history video data is returned to terminal.Video equipment and region can be associated by the program, and then the acquisition of history video data is carried out according to the information in region, to improve the accuracy of history video data acquisition.
Description
Technical field
This application involves field of computer technology, and in particular to a kind of data capture method, device and computer storage
Medium.
Background technique
In practical applications, generally according to the unique identification of video equipment, rope is carried out to the video stored in video equipment
Draw, i.e., user can get the video stored in video equipment, and then carry out the broadcasting of video according to the mark of video equipment
Deng operation.But it is replaced when being located at original video equipment in target position or behind shift position, just can not accurately look into
Ask the video for being located at and storing in video equipment new in target position.
Summary of the invention
The embodiment of the present application provides a kind of data capture method, device and computer storage medium, and history can be improved
The accuracy that video data obtains.
The embodiment of the present application provides a kind of data capture method, comprising:
Obtain the device identification of video equipment and the area identification of the video equipment region；
The mapping relations between the device identification and the area identification are constructed, equipment region mapping set is obtained；
The video acquisition request that terminal is sent is received, the video acquisition request carries target video equipment region
Target area mark；
It is identified according to the equipment region mapping set and the target area, obtains the target of the target video equipment
Device identification；
The history video data that the target video equipment is acquired in historical time is obtained according to target device mark,
And the history video data is returned to the terminal.
Correspondingly, the embodiment of the present application also provides a kind of data acquisition facility, comprising:
Area identification obtain module, for obtain video equipment device identification and the video equipment region
Area identification；
It constructs module and obtains equipment for constructing the mapping relations between the device identification and the area identification
Area maps set；
Target area identifier acquisition module is used for receiving module, described for receiving the video acquisition request of terminal transmission
Video acquisition request carries the target area mark of target video equipment region；
Target device identifier acquisition module, for being identified according to the equipment region mapping set and the target area,
Obtain the target device mark of the target video equipment；
Data acquisition module is adopted for obtaining the target video equipment according to target device mark in historical time
The history video data of collection, and the history video data is returned to the terminal.
Optionally, in some embodiments, the area identification obtain module may include device identification acquisition submodule,
Acquisition of information submodule and area identification acquisition submodule are as follows:
The acquisition submodule can be used for obtaining the device identification of video equipment；
The acquisition of information submodule, can be used for the device identification according to the video equipment, obtains the video and sets
Standby corresponding logging zone information；
The area identification acquisition submodule can be used for determining the video equipment institute according to the logging zone information
Area identification in region.
Optionally, in some embodiments, the device identification acquisition submodule may include the first acquisition submodule, add
Close submodule and the second acquisition submodule are as follows:
First acquisition submodule can be used for obtaining the original equipment mark of the video equipment；
The encryption submodule can be used for encrypting original equipment mark, device identification after being encrypted；
Second acquisition submodule can be used for device identification after detecting the video equipment according to the encryption
After succeeding in registration, the device identification of video equipment is obtained.
The encryption submodule can be used for adding original equipment mark according to the private key of the video equipment
It is close, initial encryption mark is obtained, initial encryption mark is encrypted according to the public key of Internet of Things server, is encrypted
Device identification afterwards.
The building module can be used for receiving the response message from the video equipment, true according to the response message
The logging state information of the fixed video equipment constructs the equipment when the logging state information is preset state information
Mapping relations between mark and the area identification, obtain equipment region mapping set.
The data acquisition facility can be also used for receiving the token for the Video Applications that terminal is sent, will according to the token
The video equipment is tied in the Video Applications, so that the Video Applications check the video in the video equipment.
The data acquisition module is determined for the target device and identifies corresponding target video equipment, obtains institute
The history videogram that target video equipment is acquired in historical time is stated, the corresponding history video of the history videogram is obtained
Data, Xiang Suoshu terminal return to the history video data.
In addition, the embodiment of the present application also provides a kind of computer storage medium, the computer storage medium is stored with more
Item instruction, described instruction is suitable for processor and is loaded, to execute any data capture method provided by the embodiments of the present application
In step.
The device identification of the available video equipment of the embodiment of the present application and the region mark of video equipment region
Know, construct the mapping relations between device identification and area identification, obtain equipment region mapping set, receives what terminal was sent
Video acquisition request, video acquisition request carries the target area mark of target video equipment region, according to equipment region
Mapping set and target area mark obtain the target device mark of target video equipment, are identified according to target device and obtain mesh
The history video data that mark video equipment is acquired in historical time, and the history video data is returned to terminal.The program can
Video equipment and region to be associated, and then according to the acquisition of the information in region progress history video data, to improve
The accuracy that history video data obtains.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the schematic diagram of a scenario of data-acquisition system provided by the embodiments of the present application；
Fig. 2 is the first pass figure of data capture method provided by the embodiments of the present application；
Fig. 3 is the second flow chart of data capture method provided by the embodiments of the present application；
Fig. 4 is equipment interaction schematic diagram provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of data acquisition facility provided by the embodiments of the present application；
Fig. 6 is the structural schematic diagram of the network equipment provided by the embodiments of the present application.
Specific embodiment
Schema is please referred to, wherein identical component symbol represents identical component, the principle of the application is to implement one
It is illustrated in computing environment appropriate.The following description be based on illustrated by the application specific embodiment, should not be by
It is considered as limitation the application other specific embodiments not detailed herein.
In the following description, the specific embodiment of the application will refer to the step as performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is executed by computer, this paper institute
The computer execution of finger includes by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is converted at the data or the position being maintained in the memory system of the computer, reconfigurable
Or in addition change the running of the computer in mode known to the tester of this field.The maintained data structure of the data
For the provider location of the memory, there is the specific feature as defined in the data format.But the application principle is with above-mentioned text
Word illustrates that be not represented as a kind of limitation, this field tester will appreciate that plurality of step and behaviour as described below
Also it may be implemented in hardware.
Term as used herein " module " can see the software object executed in the arithmetic system as.It is as described herein
Different components, module, engine and service can see the objective for implementation in the arithmetic system as.And device as described herein and side
Method can be implemented in the form of software, can also be implemented on hardware certainly, within the application protection scope.
Term " first ", " second " and " third " in the application etc. are for distinguishing different objects, rather than for retouching
State particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.
Such as contain series of steps or module process, method, system, product or equipment be not limited to listed step or
Module, but some embodiments further include the steps that not listing or module or some embodiments further include for these processes,
Method, product or equipment intrinsic other steps or module.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the present application provides a kind of data capture method, and the executing subject of the data capture method can be the application
The data acquisition facility that embodiment provides, or it is integrated with the network equipment of the data acquisition facility, wherein the data acquisition fills
Setting can be realized by the way of hardware or software.Wherein, the network equipment can be smart phone, tablet computer, palm electricity
The equipment such as brain, laptop or desktop computer.The network equipment includes but is not limited to computer, network host, single network
The cloud that server, multiple network server collection or multiple servers are constituted.
Referring to Fig. 1, Fig. 1 is the application scenarios schematic diagram of data capture method provided by the embodiments of the present application, with data
For acquisition device integrates in the network device, the device identification of the available video equipment of the network equipment and video equipment
The area identification of region constructs the mapping relations between device identification and area identification, obtains equipment region mapping ensemblen
It closes, receives the video acquisition request that terminal is sent, video acquisition request carries the target area of target video equipment region
Mark is identified according to equipment region mapping set and target area, the target device mark of target video equipment is obtained, according to mesh
Marking device mark obtains the history video data that target video equipment is acquired in historical time, and returns to the history view to terminal
Frequency evidence.
Referring to Fig. 2, Fig. 2 is the flow diagram of data capture method provided by the embodiments of the present application, especially by such as
Lower embodiment is illustrated:
201, the device identification of video equipment and the area identification of video equipment region are obtained.
Wherein, video equipment can be for that can be changed into electric signal for optical image signal, in order to which information is stored
Or the video capture device of transmission.Video equipment can have the function of video record, and video can be provided
To Video service, so that Video service carries out pulling for video flowing.For example, video equipment can be to be able to carry out video record
Picture pick-up device, the monitoring device for being able to carry out TV monitoring and controlling etc..
Wherein, device identification can be the mark that can uniquely point to specific equipment, if the device identification can be root
It is generated according to the ID of video equipment, and the mark of the specific video equipment can be uniquely pointed to.Wherein, device identification can be with
It is expressed by expression-forms such as character string, images.It, can be according to the equipment mark after user gets some device identification
Knowledge specifically corresponds to specific video equipment.
Wherein, region can be located in some space, and a region can indicate some position in the space.Such as, when
It may include multiple regions in the geographical space, each region can indicate corresponding when the specific geographical space of space representation
Geographical location.Wherein, space may be Virtual space, e.g., certain Virtual Space can be divided, be divided into multiple positions
Between emptying, specific locational space in each Regional Representative Virtual Space.
Wherein, area identification can be the mark that can be specifically directed towards some region, e.g., specific one when space representation
When building, this building can be divided, be divided into multiple regions, and assign one, each region specific region mark
Know, the expression way of the area identification can there are many, for example, the area identification can use character, character string or image etc.
Form be indicated.When user gets some area identification, it can correspondingly corresponded to greatly according to the area identification
Specific region in building, such as one layer.
In practical applications, for example, the corresponding unique legal identity information din (device of available video equipment
Identification number, EIC equipment identification code), which can represent the device identification of video equipment.And
And the digital space where video equipment can be defined, which can be a kind of Virtual Space.Determine the view
Region of the frequency equipment where in digital space, and obtain the corresponding area identification wid in video equipment region.Wherein,
It can be by the interface of digital space where calling region, to obtain the corresponding area identification wid of video equipment.
In one embodiment, the corresponding region mark of video equipment can be accurately determined by obtaining logging zone information
Know.Specifically, step " obtaining the device identification of video equipment and the area identification of the video equipment region ", can
To include:
Obtain the device identification of video equipment；
According to the device identification of the video equipment, the corresponding logging zone information of the video equipment is obtained；
The area identification of the video equipment region is determined according to the logging zone information.
In practical applications, for example, can the create-rule first to area identification wid be defined, then establish number
Incidence relation in word space between multiple regions and direct-connected video equipment, video gateway and the sub- equipment of video, and formulate view
Registration that frequency gateway and the sub- equipment of video report, login, state data protocol.It then can be corresponding only according to video equipment
One legal identity information din obtains registration, login, state letter that direct-connected video equipment, video gateway and the sub- equipment of video report
Breath, these registrations got, login, status information be properly termed as logging zone information, can be with according to the logging zone information
It learns the region where when video equipment registration logs in, and then is capable of determining that the corresponding area identification of the video equipment.Then
The logging zone information got can be analyzed and processed, generate the area identification wid of video equipment region.
In one embodiment, method area identification wid create-rule being defined can there are many, e.g., can be right
Each region in space assigns a different number, and perhaps reach can according to the specific number or letter for letter
To correspond to the purpose in specific region.Wherein, when in space include too many region, it is difficult to pass through single character representation otherness
When, the expression of area identification can also be carried out by the way of character string.It wherein, can also be different by assigning each region
Image carries out the differentiation between region, e.g., can represent different regions using the image of different colours, different content, etc.
Deng.
Wherein, data protocol can be the agreement carried out to guarantee to be able to carry out effective data communication in network.
By the data protocol for formulating registration, login, state that video gateway and the sub- equipment of video reports, it is ensured that video gateway and
Video equipment reports the validity of information, i.e. Internet of Things platform can be effectively received in relation to registration, be logged in, the information of state,
To understand the case where video equipment.
It in one embodiment,, can be to video when video equipment is registered and logged in order to guarantee the safety of acquisition of information
The original equipment mark of equipment is encrypted.Specifically, the step device identification of video equipment " obtain " may include:
Obtain the original equipment mark of the video equipment；
Original equipment mark is encrypted, device identification after being encrypted；
After device identification is succeeded in registration after detecting the video equipment according to the encryption, setting for video equipment is obtained
Standby mark.
In one embodiment, the original equipment mark of available video equipment, original equipment mark can be according to
The mark that the pid (product id) of video equipment is generated e.g. can pass through the product id and video of composite video equipment
The unique identification sn (equipment Serial Number) of equipment obtains the original equipment mark (pid+sn) of video equipment.Obtain original equipment
After mark, which can be identified and be encrypted, identified after being encrypted.Then video equipment can pass through the encryption
Mark carries out the registration of video equipment afterwards, available to arrive video equipment after video equipment succeeds in registration referred to as legitimate device
Device identification, wherein the device identification can be video equipment unique legal identity din (device
Identification number, EIC equipment identification code).It, can basis after video equipment gets unique legal identity din
Legal identity din logs on on Internet of Things platform, and carries out subsequent steps flow chart.
In one embodiment, the safety of video acquisition can be promoted by encryption, specifically, step is " to described initial
Device identification is encrypted, device identification after being encrypted ", may include:
Original equipment mark is encrypted according to the private key of the video equipment, obtains initial encryption mark；
Initial encryption mark is encrypted according to the public key of Internet of Things server, device identification after being encrypted.
In practical applications, for example, can pass through to guarantee that original equipment mark is not obtained by unwarranted agency
The private key of video equipment encrypts original equipment mark (pid+sn), is signed, which is alternatively referred to as initial encryption
Mark.SM2 (ellipse curve public key cipher algorithm) be may then pass through by the license (licensing) of signature and Internet of Things IOT
The public key of (Internet of Things, Internet of Things) server is encrypted, device identification after being encrypted.
Wherein, SM2 algorithm can be the ellipse curve public key cipher algorithm of state's Data Encryption Standard, it then follows SM2 national standard, SM2
Algorithm due to the characteristics such as password complexity is high, processing speed is fast, machine performance consumption is smaller, make SM2 algorithm have it is advanced and
Safety, and be widely used in a variety of applications.
In one embodiment, for example, the data capture method can be applied on Internet of Things platform, wherein the Internet of Things platform
It can be to be acquired in real time to the information for needing monitoring, connection or interaction, and pass through network by a variety of devices and technology
Access, realize the platform of ubiquitous connection between object and object, object and people.It may be implemented by Internet of Things platform to article and process
Intelligence perception, identification and management.
In one embodiment, for example, the Internet of Things platform can be by reality when the data capture method is applied on Internet of Things platform
Now the data-acquisition system of the data capture method is deployed to cloud, and to the interface and permission of video equipment open standard.So
Afterwards, the pid of available video equipment and unique identification sn, and the pid of video equipment and unique identification sn are subjected to group
It closes, obtains the original equipment mark (pid+sn) of video equipment.
Then, video equipment can establish the socket long connection of TCP with Internet of Things, and pass through the private key pair of video equipment
Original equipment mark (pid+sn) is encrypted, and is signed, which is alternatively referred to as initial encryption mark.It may then pass through
SM2 (ellipse curve public key cipher algorithm) by the license (licensing) of signature and Internet of Things IOT (Internet of Things,
Internet of Things) public key of server encrypted, device identification after being encrypted.
Wherein, TCP (Transmission Control Protocol, transmission control protocol) be it is a kind of it is connection-oriented,
Reliably, the transport layer communication protocol based on byte stream.It is connected to the master computer of different but interconnection computer communication network
In pairs of process between, reliable communication service can be provided by TCP.
Wherein, long connection refers to the connection that multiple data packets can be continuously transmitted in a connection, in connection retention period
Between, if sent without data packet, need both sides' transmission link detection packet.
It gets after encrypting after device identification, video equipment can register Internet of Things platform according to device identification after the encryption
Legitimate device, when video equipment succeeds in registration, Internet of Things platform can generate a legal identity and be sent to the video equipment,
I.e. video equipment can get unique legal identity din, which is properly termed as the equipment mark of video equipment
Know.
202, the mapping relations between device identification and area identification are constructed, equipment region mapping set is obtained.
In practical applications, for example, Internet of Things platform gets device identification din and the video equipment location of video equipment
After the area identification wid in domain, the mapping relations between device identification and area identification can be constructed, and according to the mapping relations,
Obtain equipment region mapping set.Then by the storage of equipment region mapping set into the background data base of Internet of Things platform, so that
There are corresponding relationships between device identification and area identification in database.Wherein, a region can correspond to a video and set
Standby, i.e. device identification din and area identification wid can be one-to-one relationship.In one embodiment, may be used also in a region
With the multiple video equipments of correspondence, i.e. an area identification wid can also correspond to multiple equipment mark din.
It in one embodiment, can also logging state information to video equipment in order to guarantee the validity of video acquisition
It is detected.Specifically, step " constructs the mapping relations between the device identification and the area identification, obtains equipment
Area maps set " may include:
Receive the response message from the video equipment；
The logging state information of the video equipment is determined according to the response message；
When the logging state information is preset state information, construct the device identification and the area identification it
Between mapping relations, obtain equipment region mapping set.
In practical applications, for example, video equipment can be by sending response message to Internet of Things platform, by equipment itself
Heart beat status informs that Internet of Things platform, the equipment heart beat status are referred to as logging state information, i.e., whether judgement video equipment
Online information.When detecting that video equipment is online, illustrate that the logging state information is preset state information, at this point, Internet of Things
The equipment region mapping set that platform can will acquire is stored into the background data base of Internet of Things platform.
Wherein, the heartbeat referred in the embodiment of the present application, does not imply that the physiological heartbeat of biology, and refers to video equipment
By periodically sending response message to Internet of Things platform, Internet of Things platform judges equipment by the response message that video equipment is sent
Online situation, i.e. whether video equipment online.It is still not received by if Internet of Things platform is interior at the appointed time to consider oneself as
Then the response message of frequency equipment takes necessary measure that is, it is believed that the video equipment is not online.
In one embodiment, for example, video equipment can log on to Internet of Things platform according to the device identification din got
On, and get legal authentication.Then video equipment can by send response message, inform Internet of Things platform device from
Line.When determining video equipment after line, Internet of Things platform can obtain video equipment region with the interface in call number space
Area identification wid, and according to the mapping relations generating device area between the device identification pin and area identification wid of video equipment
Then domain mapping set stores the equipment region mapping set into background data base.
Wherein, authentication refers to whether verifying user possesses the right of access system.In the embodiment of the present application, video equipment
Legal authentication is got it can be shown that video equipment has the right of access Internet of Things equipment.The legal authentication is to pass through view
The device identification din of frequency equipment carries out verifying acquisition, that is to say, that video equipment gets device identification din, indicates that this
Video equipment has been authorized to.
203, the video acquisition request that terminal is sent is received, video acquisition request carries target video equipment region
Target area mark.
In practical applications, when needing to check the history video stored in some region, if passing through the area
Video equipment in domain obtains history video, then when the video equipment in the region is replaced, it just can not be according to video
Equipment views history video.Therefore, when needing to check the history video stored in some region, hair can be passed through
It gives the corresponding area identification in the region into Internet of Things platform, views history video, to improve the standard of video data acquisition
True property.
For example, terminal can obtain when needing to check the history video data stored in target video equipment region
It takes the target area of the target video equipment region to identify, and sends video acquisition request to Internet of Things platform, wherein the view
The target area mark got can be carried in frequency acquisition request.After Internet of Things platform receives target area mark, so that it may
The indexing service for carrying out history video data is identified according to the target area.
For example, each camera is corresponding to monitor certain region when the video equipment is camera, if region A
Failure has occurred in camera A, and after being replaced with camera B, user wishes to check the history video data being stored in camera A
When, the corresponding target area mark of region A can be only obtained, and target area mark is input on Internet of Things platform, Internet of Things
Platform can identify the indexing service for carrying out history video data according to the target area, be stored in camera A to get
In history video data.
204, it is identified according to equipment region mapping set and target area, obtains the target device mark of target video equipment
Know.
In practical applications, for example, due to being stored between device identification and area identification in equipment region mapping set
Corresponding relationship, therefore, Internet of Things platform get target area mark after, can from background data base store equipment region reflect
It penetrates in set, obtains target area and identify corresponding target device mark.
205, the history video data acquired according to target device mark acquisition target video equipment in historical time, and to
Terminal returns to the history video data.
It in practical applications, can be with for example, Internet of Things platform is got after target area identifies corresponding target device mark
Corresponding target video equipment is corresponded to according to target device mark, and gets the target video equipment and is adopted in historical time
Then history video data is back to terminal by Video Applications by the history video data of collection.
In one embodiment, it can also promote history video by indexing out having time sequence history videogram and look into
The efficiency seen.Specifically, step " obtains what the target video equipment was acquired in historical time according to target device mark
History video data, and the history video data is returned to the terminal ", may include:
Determine that the target device identifies corresponding target video equipment；
Obtain the history videogram that the target video equipment is acquired in historical time；
Obtain the corresponding history video data of the history videogram；
The history video data is returned to the terminal.
It in practical applications, can be with for example, Internet of Things platform is got after target area identifies corresponding target device mark
Corresponding target video equipment is corresponded to according to target device mark, the target video equipment is then obtained and is adopted in historical time
The history videogram of collection, the history videogram are the catalogue for including chronological order, can according to the history videogram
To get corresponding history video data, then history video data can be returned into terminal.
In one embodiment, in order to expand the use scope of the data capture method, user can by Video Applications into
The acquisition and viewing of row history video data.Specifically, step " after detecting the video equipment according to encryption equipment
After identifier register success, the device identification of video equipment is obtained " after, can also include:
Receive the token for the Video Applications that terminal is sent；
The video equipment is tied in the Video Applications according to the token, so that the Video Applications check institute
State the video in video equipment.
In practical applications, for example, Video Applications can get Video Applications by calling kernel interface authentication
Token (token), then video equipment can be tied in Video Applications by Internet of Things platform according to the token, after binding success,
Video Applications can view the corresponding video of video equipment.
In one embodiment, for example, can bind safety monitoring application on Internet of Things platform, Video Applications can call the peace
Anti- monitoring application core interface authentication, gets the token of Video Applications.Then video equipment can be tied to by Internet of Things platform
In Video Applications, so as to the video in Video Applications real time inspection video equipment.
After video equipment binding success, the video flowing in video equipment can be pulled by Video service.Then by one
Partial video stream plug-flow carries out real time inspection into Video Applications, and another part video flowing is deposited by file storage service
Storage, then file storage service asynchronously can store video to cloud according to the temporal information of video, wherein work as video counts
It, can also be by the way of store in batches, by video storage to cloud when mesh is excessive.Video and region in the cloud storage are marked
Knowing wid, there are corresponding relationships namely Internet of Things platform to be stored according to area identification wid to video.
Wherein, video flowing refers to the transmission of video data, and video flowing can stablize as one and continuous stream passes through
Network is handled.Due to the flowing of video flowing, client browser or plug-in unit can be before entire file be transmitted
Show multi-medium data.
Wherein, cloud storage can be a kind of online on-line storage mode, that is, store data in by the more of third party's trustship
Platform virtual server, and on non-exclusive server.Hosting company runs large-scale data center, needs to carry out data storage support
The people of pipe, then can be by way of to its purchase or lease memory space, to meet the needs of data storage.Battalion, data center
Carrier prepares the resource of Storage Virtualization in rear end, and it is provided in a manner of memory resource pool, visitor according to the demand of client
Family can voluntarily store file or object using this memory resource pool.
From the foregoing, it will be observed that device identification and the video equipment region of the available video equipment of the embodiment of the present application
Area identification, construct the mapping relations between device identification and area identification, obtain equipment region mapping set, receive eventually
The video acquisition request that end is sent, video acquisition request carry the target area mark of target video equipment region, according to
Equipment region mapping set and target area mark obtain the target device mark of target video equipment, according to target device mark
Know and obtain the history video data that target video equipment is acquired in historical time, and returns to the history video data to terminal.
The program can store video corresponding with region, therefore, user by the way that video equipment and region to be associated beyond the clouds
The acquisition of history video data can only can be carried out from cloud by the information in region, the video equipment in no Regional Economy is
It is no to have carried out replacement or mobile, history video data can be accurately obtained.
The method according to described in preceding embodiment will specifically be integrated in network equipment act below with the data acquisition facility
Example is described in further detail.
Referring to Fig. 3, Fig. 3 is the flow diagram of data capture method provided by the embodiments of the present application.The application is implemented
The data capture method that example provides is illustrated especially by following examples:
301, the network equipment obtains the original equipment mark of video equipment.
In practical applications, for example, the product id of the available video equipment of the network equipment and video equipment
Then the unique identification sn of the product id of video equipment and video equipment are carried out group by unique identification sn (equipment Serial Number)
It closes and obtains the original equipment mark (pid+sn) of video equipment.
302, video equipment becomes the legitimate device of Internet of Things platform according to original equipment identifier register, and obtains video equipment
Device identification.
In practical applications, for example, as shown in figure 4, the socket long that video equipment can establish TCP by Internet of Things connects
It connects, then original equipment mark (pid+sn) is encrypted by the private key of video equipment, is signed, which can also claim
For initial encryption mark.Then pass through SM2 (ellipse curve public key cipher algorithm) for the license (licensing) and Internet of Things of signature
The public key of IOT (Internet of Things, Internet of Things) server is encrypted, device identification after being encrypted.It gets
After encryption after device identification, video equipment can register the legitimate device of Internet of Things platform according to device identification after the encryption.
When video equipment succeeds in registration, Internet of Things platform can generate a legal identity and be sent to the video equipment, namely
Video equipment can get unique legal identity din, which is properly termed as device identification.
303, video equipment logs on on Internet of Things platform according to device identification.
In practical applications, for example, video equipment can log on to Internet of Things platform according to the device identification din got
On, and get legal authentication.
304, video equipment sends response message and informs that Internet of Things platform itself is online.
In practical applications, for example, video equipment can send response message to Internet of Things platform, so as to by the heartbeat of itself
State informs Internet of Things platform, namely informs that Internet of Things platform itself is online, and Internet of Things platform learns that video equipment after line, can carry out
Subsequent step process.
305, Internet of Things platform storage device district domain mapping set.
In practical applications, the video is needed to set for example, the video equipment to succeed in registration can be directed by Internet of Things platform
In standby project, and the interface in call number space, obtain the area identification in video equipment locating region in digital space
wid.According to the mapping relations between device identification din and area identification wid, equipment region mapping set is constructed, and this is set
Preparation area domain mapping set is stored into background data base.
306, video equipment is tied in Video Applications by Internet of Things platform.
In practical applications, for example, Video Applications can as shown in figure 4, can bind safety monitoring application on Internet of Things platform
To call the safety monitoring application core interface to authenticate, the token of Video Applications is got.Then Internet of Things platform can be by video
On apparatus bound to Video Applications, so as to the video in Video Applications real time inspection video equipment.
307, Internet of Things platform stores the video in video equipment to cloud.
In practical applications, for example, as shown in figure 4, Internet of Things platform can be pulled in video equipment by Video service
Video flowing, by a part of pushing video streaming into Video Applications, so that Video Applications are checked in real time, another part video
Stream can be stored by file storage service to cloud, wherein when video equipment number is larger, file storage service can be by
Asynchronously video is stored to cloud in batches according to time sequencing.Wherein, it stores to where the video in cloud and video equipment
Area identification wid is corresponded to each other, namely beyond the clouds according to area identification wid, so that it may inquire corresponding video.
308, Video Applications check history video.
In practical applications, for example, user, which can determine, wishes that the corresponding target video of history video data searched is set
Standby region, and the corresponding target area mark in the region is got, then target area is identified by Video Applications
Reach Internet of Things platform.Internet of Things platform can be identified according to the target area, in the equipment region mapping set of storage, determine mesh
The corresponding target device mark of area identification is marked, and determines that the target device identifies corresponding target video equipment.Then from cloud
End obtains the corresponding history videogram of target video equipment, wherein the history videogram is indexed with time sequencing.So
The corresponding history video of the available history videogram afterwards, and history video is played back.
From the foregoing, it will be observed that the original equipment that the embodiment of the present application can obtain video equipment by the network equipment identifies, video
Equipment becomes the legitimate device of Internet of Things platform according to original equipment identifier register, and obtains the device identification of video equipment, video
Equipment logs on on Internet of Things platform according to device identification, and video equipment sends response message and informs that Internet of Things platform itself is online, object
Join platform storage device district domain mapping set, video equipment is tied in Video Applications by Internet of Things platform, and Internet of Things platform is by video
Video in equipment is stored to cloud, and Video Applications check history video.The program can by by video equipment and region into
Row association, stores corresponding with region video beyond the clouds, therefore, user can only pass through region information can from cloud into
The acquisition of row history video data, to improve the accuracy of history video data acquisition.
In order to better implement above method, the embodiment of the present application can also provide a kind of data acquisition facility, the data
Acquisition device specifically can integrate in the network device, which may include server, terminal etc., wherein terminal can
To include: mobile phone, tablet computer, laptop or personal computer (PC, Personal Computer) etc..
For example, as shown in figure 5, the data acquisition facility may include that area identification obtains module 51, building module 52, mesh
It marks area identification and obtains module 53, target device identifier acquisition module 54 and data acquisition module 55, as follows:
Area identification obtain module 51, for obtain video equipment device identification and the video equipment location
The area identification in domain；
Building module 52 is set for constructing the mapping relations between the device identification and the area identification
Preparation area domain mapping set；
Target area identifier acquisition module 53 is used for receiving module, for receiving the video acquisition request of terminal transmission, institute
State the target area mark that video acquisition request carries target video equipment region；
Target device identifier acquisition module 54, for being marked according to the equipment region mapping set and the target area
Know, obtains the target device mark of the target video equipment；
Data acquisition module 55, for obtaining the target video equipment in historical time according to target device mark
The history video data of acquisition, and the history video data is returned to the terminal.
In one embodiment, it may include device identification acquisition submodule 511, information that the area identification, which obtains module 51,
Acquisition submodule 512 and area identification acquisition submodule 513 are as follows:
Acquisition submodule 511, for obtaining the device identification of video equipment；
It is corresponding to obtain the video equipment for the device identification according to the video equipment for acquisition of information submodule 512
Logging zone information；
Area identification acquisition submodule 513, for determining the video equipment location according to the logging zone information
The area identification in domain.
In one embodiment, the device identification acquisition submodule 511 may include the first acquisition submodule 5111, encryption
Submodule 5112 and the second acquisition submodule 5113 are as follows:
First acquisition submodule 5111, the original equipment for obtaining the video equipment identify；
Submodule 5112 is encrypted, for being encrypted to original equipment mark, device identification after being encrypted；
Second acquisition submodule 5113, for after detecting the video equipment according to the encryption device identification register
After success, the device identification of video equipment is obtained.
In one embodiment, the encryption submodule 5112 can be specifically used for:
Original equipment mark is encrypted according to the private key of the video equipment, obtains initial encryption mark；
Initial encryption mark is encrypted according to the public key of Internet of Things server, device identification after being encrypted.
In one embodiment, the building module 52 can be specifically used for:
Receive the response message from the video equipment；
The logging state information of the video equipment is determined according to the response message；
When the logging state information is preset state information, construct the device identification and the area identification it
Between mapping relations, obtain equipment region mapping set.
In one embodiment, the data acquisition facility can also be specifically used for:
Receive the token for the Video Applications that terminal is sent；
The video equipment is tied in the Video Applications according to the token, so that the Video Applications check institute
State the video in video equipment.
In one embodiment, the data acquisition module 55 can be specifically used for:
Determine that the target device identifies corresponding target video equipment；
Obtain the history videogram that the target video equipment is acquired in historical time；
Obtain the corresponding history video data of the history videogram；
The history video data is returned to the terminal.
When it is implemented, above each unit can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of above each unit can be found in the embodiment of the method for front, herein not
It repeats again.
From the foregoing, it will be observed that the embodiment of the present application can obtain the equipment mark that module 51 obtains video equipment by area identification
The area identification of knowledge and video equipment region is constructed between device identification and area identification by building module 52
Mapping relations, obtain equipment region mapping set, pass through target area identifier acquisition module 53 receive terminal send video
Acquisition request, video acquisition request carry the target area mark of target video equipment region, are identified by target device
It obtains module 54 to be identified according to equipment region mapping set and target area, obtains the target device mark of target video equipment,
The history video counts for obtaining target video equipment and acquiring in historical time are identified according to target device by data acquisition module 55
According to, and the history video data is returned to terminal.The program can be by the way that video equipment and region to be associated, beyond the clouds
Video corresponding with region is stored, therefore, user only can carry out history video counts from cloud by the information in region
According to acquisition, thus improve history video data acquisition accuracy.
The embodiment of the present application also provides a kind of network equipment, which can integrate provided by the embodiment of the present application
Any data acquisition facility.
In one embodiment, which is also used as a node in a distributed system, wherein distribution
Each node in formula system can receive input information when being worked normally, and based on the input information dimension received
Protect the shared data in the distributed system.Wherein, which can be block catenary system, can in the block catenary system
To include the network equipment and multiple nodes (any form of calculating equipment in access network, as server, user are whole
End etc.).In order to guarantee the information mutual communication in distributed system, between each node in distributed system, there may be information to connect
It connects, can be connected by above- mentioned information between node and carry out information transmission.
For example, as shown in fig. 6, it illustrates the structural schematic diagrams of the network equipment involved in the embodiment of the present application, specifically
For:
The network equipment may include one or more than one processing core processor 601, one or more
The components such as memory 602, power supply 603 and the input unit 604 of computer readable storage medium.Those skilled in the art can manage
Solution, network equipment infrastructure shown in Fig. 6 do not constitute the restriction to the network equipment, may include more more or fewer than illustrating
Component perhaps combines certain components or different component layouts.Wherein:
Processor 601 is the control centre of the network equipment, utilizes various interfaces and connection whole network equipment
Various pieces by running or execute the software program and/or module that are stored in memory 602, and are called and are stored in
Data in reservoir 602 execute the various functions and processing data of the network equipment, to carry out integral monitoring to the network equipment.
Optionally, processor 601 may include one or more processing cores；Preferably, processor 601 can integrate application processor and tune
Demodulation processor processed, wherein the main processing operation system of application processor, user interface and application program etc., modulatedemodulate is mediated
Reason device mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 601
In.
Memory 602 can be used for storing software program and module, and processor 601 is stored in memory 602 by operation
Software program and module, thereby executing various function application and data processing.Memory 602 can mainly include storage journey
Sequence area and storage data area, wherein storing program area can the (ratio of application program needed for storage program area, at least one function
Such as sound-playing function, image player function) etc.；Storage data area, which can be stored, uses created number according to the network equipment
According to etc..In addition, memory 602 may include high-speed random access memory, it can also include nonvolatile memory, such as extremely
A few disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory 602 can also wrap
Memory Controller is included, to provide access of the processor 601 to memory 602.
The network equipment further includes the power supply 603 powered to all parts, it is preferred that power supply 603 can pass through power management
System and processor 601 are logically contiguous, to realize management charging, electric discharge and power managed etc. by power-supply management system
Function.Power supply 603 can also include one or more direct current or AC power source, recharging system, power failure monitor
The random components such as circuit, power adapter or inverter, power supply status indicator.
The network equipment may also include input unit 604, which can be used for receiving the number or character of input
Information, and generate keyboard related with user setting and function control, mouse, operating stick, optics or trackball signal
Input.
Although being not shown, the network equipment can also be including display unit etc., and details are not described herein.Specifically in the present embodiment
In, the processor 601 in the network equipment can be corresponding by the process of one or more application program according to following instruction
Executable file be loaded into memory 602, and run by processor 601 application program of storage in the memory 602,
It is as follows to realize various functions:
Obtain video equipment device identification and video equipment region area identification, construct device identification with
And the mapping relations between area identification, equipment region mapping set is obtained, the video acquisition request that terminal is sent, video are received
Acquisition request carries the target area mark of target video equipment region, according to equipment region mapping set and target area
Mark obtains the target device mark of target video equipment, is identified according to target device and obtain target video equipment in history
Between the history video data that acquires, and return to the history video data to terminal.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
From the foregoing, it will be observed that device identification and the video equipment region of the available video equipment of the embodiment of the present application
Area identification, construct the mapping relations between device identification and area identification, obtain equipment region mapping set, receive eventually
The video acquisition request that end is sent, video acquisition request carry the target area mark of target video equipment region, according to
Equipment region mapping set and target area mark obtain the target device mark of target video equipment, according to target device mark
Know and obtain the history video data that target video equipment is acquired in historical time, and returns to the history video data to terminal.
The program can store video corresponding with region, therefore, Yong Huke by the way that video equipment and region to be associated beyond the clouds
The acquisition of history video data can be carried out from cloud only to pass through the information in region, to improve the acquisition of history video data
Accuracy.
It will appreciated by the skilled person that all or part of the steps in the various methods of above-described embodiment can be with
It is completed by instructing, or relevant hardware is controlled by instruction to complete, which can store computer-readable deposits in one
In storage media, and is loaded and executed by processor.
For this purpose, the embodiment of the present application provides a kind of computer equipment, wherein being stored with a plurality of instruction, which can be located
Reason device is loaded, to execute the step in any data capture method provided by the embodiment of the present application.For example, the instruction
Following steps can be executed:
Obtain video equipment device identification and video equipment region area identification, construct device identification with
And the mapping relations between area identification, equipment region mapping set is obtained, the video acquisition request that terminal is sent, video are received
Acquisition request carries the target area mark of target video equipment region, according to equipment region mapping set and target area
Mark obtains the target device mark of target video equipment, is identified according to target device and obtain target video equipment in history
Between the history video data that acquires, and return to the history video data to terminal.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
Wherein, which may include: read-only memory (ROM, Read Only Memory), random access memory
Body (RAM, Random Access Memory), disk or CD etc..
By the instruction stored in the storage medium, any data provided by the embodiment of the present application can be executed and obtained
The step in method is taken, it is thereby achieved that achieved by any data capture method provided by the embodiment of the present application
Beneficial effect is detailed in the embodiment of front, and details are not described herein.
Above to a kind of data capture method, device and computer storage medium provided by the embodiment of the present application into
It has gone and has been discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, the above implementation
The explanation of example is merely used to help understand the present processes and its core concept；Meanwhile for those skilled in the art, according to
According to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as the limitation to the application.
Claims (9)
1. a kind of data capture method characterized by comprising
Obtain the device identification of video equipment and the area identification of the video equipment region；
The mapping relations between the device identification and the area identification are constructed, equipment region mapping set is obtained；
The video acquisition request that terminal is sent is received, the video acquisition request carries the target of target video equipment region
Area identification；
It is identified according to the equipment region mapping set and the target area, obtains the target device of the target video equipment
Mark；
According to the history video data that the target device mark acquisition target video equipment is acquired in historical time, and to
The terminal returns to the history video data.
2. data capture method according to claim 1, which is characterized in that obtain video equipment device identification and
The area identification of the video equipment region, comprising:
Obtain the device identification of video equipment；
According to the device identification of the video equipment, the corresponding logging zone information of the video equipment is obtained；
The area identification of the video equipment region is determined according to the logging zone information.
3. data capture method according to claim 2, which is characterized in that obtain the device identification of video equipment, comprising:
Obtain the original equipment mark of the video equipment；
Original equipment mark is encrypted, device identification after being encrypted；
After device identification is succeeded in registration after detecting the video equipment according to the encryption, the equipment mark of video equipment is obtained
Know.
4. data capture method according to claim 3, which is characterized in that original equipment mark is encrypted,
Device identification after being encrypted, comprising:
Original equipment mark is encrypted according to the private key of the video equipment, obtains initial encryption mark；
Initial encryption mark is encrypted according to the public key of Internet of Things server, device identification after being encrypted.
5. data capture method according to claim 1, which is characterized in that construct the device identification and the region
Mapping relations between mark obtain equipment region mapping set, comprising:
Receive the response message from the video equipment；
The logging state information of the video equipment is determined according to the response message；
When the logging state information is preset state information, construct between the device identification and the area identification
Mapping relations obtain equipment region mapping set.
6. data capture method according to claim 1, which is characterized in that the method also includes:
Receive the token for the Video Applications that terminal is sent；
The video equipment is tied in the Video Applications according to the token, so that the Video Applications check the view
Video in frequency equipment.
7. data capture method according to claim 1, which is characterized in that according to target device mark acquisition
The history video data that target video equipment is acquired in historical time, and the history video data, packet are returned to the terminal
It includes:
Determine that the target device identifies corresponding target video equipment；
Obtain the history videogram that the target video equipment is acquired in historical time；
Obtain the corresponding history video data of the history videogram；
The history video data is returned to the terminal.
8. a kind of data acquisition facility characterized by comprising
Area identification obtains module, for obtaining the device identification of video equipment and the area of the video equipment region
Domain identifier；
It constructs module and obtains equipment region for constructing the mapping relations between the device identification and the area identification
Mapping set；
Target area identifier acquisition module is used for receiving module, for receiving the video acquisition request of terminal transmission, the video
Acquisition request carries the target area mark of target video equipment region；
Target device identifier acquisition module is obtained for being identified according to the equipment region mapping set and the target area
The target device of the target video equipment identifies；
Data acquisition module, for obtaining what the target video equipment was acquired in historical time according to target device mark
History video data, and the history video data is returned to the terminal.
9. a kind of computer storage medium, is stored thereon with computer program, which is characterized in that when the computer program is being counted
When being run on calculation machine, so that the computer executes such as the described in any item data capture methods of claim 1-7.
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| CN201910842449.5A CN110536118A (en) | 2019-09-06 | 2019-09-06 | A kind of data capture method, device and computer storage medium |
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Application publication date: 20191203 |
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