CN110120113A - Data processing method and device, access control equipment and access control system - Google Patents
Data processing method and device, access control equipment and access control system Download PDFInfo
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- CN110120113A CN110120113A CN201910357498.XA CN201910357498A CN110120113A CN 110120113 A CN110120113 A CN 110120113A CN 201910357498 A CN201910357498 A CN 201910357498A CN 110120113 A CN110120113 A CN 110120113A
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- 238000012545 processing Methods 0.000 claims description 80
- 238000012544 monitoring process Methods 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 6
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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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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- Human Computer Interaction (AREA)
- Closed-Circuit Television Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of data processing method and devices, access control equipment and access control system.This method comprises: being monitored to target area, multistage monitor video is obtained；Detect the object event occurred in the target area；According to the object time that object event occurs, target video associated with object event is determined from multistage monitor video；Target video is stored, and/or uploads target video to server.Through the invention, the efficiency handled video is improved.
Description
Technical field
The present invention relates to data processing field, in particular to a kind of data processing method and device, access control equipment and
Access control system.
Background technique
Currently, with universal, the magnanimity number formed with data such as video, image and sound of Internet of Things big data technology
According to, become smart city development key element, usually the center cloud of traditional cloud computing in a manner of centralization to gate inhibition
The data of equipment are handled, but this method be difficult to meet currently under security protection video scene to big network bandwidth, low delay
The requirement of the high concurrent formed with a large amount of Internet of things node, and be difficult to from massive video data, required for rapidly finding out
There is the low efficiency handled video in video data.
Aiming at the problem that low efficiency in the prior art handled video, effective solution side is not yet proposed at present
Case.
Summary of the invention
The main purpose of the present invention is to provide a kind of data processing method and devices, access control equipment and access control system
System, at least to solve the problems, such as the low efficiency handled video.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of data processing method.This method packet
It includes: target area is monitored, obtain multistage monitor video；Detect the object event occurred in the target area；According to mesh
The object time that mark event occurs determines target video associated with object event from multistage monitor video；Store target
Video, and/or target video is uploaded to server.
Optionally, target area is monitored, obtaining multistage monitor video includes: to incite somebody to action within the target monitoring period
The image data that first object duration obtains persistently is monitored to target area, is handled as one section of monitor video, and multistage monitoring is obtained
Video.
Optionally, every section of monitor video is stored in corresponding target storage position, will be to target area every target
Period persistently monitors the image data that first object duration obtains, and handles as one section of monitor video, obtains multistage monitor video
Later, this method further include: pass through the second target duration, corresponding monitor video in delete target storage location, wherein target
Storage location is for storing the one section of monitor video for newly monitoring and obtaining.
Optionally, the object time occurred according to object event, determination is related to object event from multistage monitor video
The target video of connection comprised determining that at the first moment before object time and the second moment after object time；More
In section monitor video, it is the first moment, the monitor video that the end time was the second moment by the time started, is determined as target view
Frequently.
Optionally, the object time occurred according to object event, determination is related to object event from multistage monitor video
In the case that the target video of connection includes: in the recording duration that object time is in the first monitor video, from the first monitoring view
Sub- monitor video associated with object event is obtained in frequency, wherein the first monitor video is any in multistage monitor video
Monitor video；Sub- monitor video is determined as target video.
Optionally, the object time occurred according to object event, determination is related to object event from multistage monitor video
The target video of connection includes: the start/stop time in time interval associated with the object time of object event, respectively falls in
In the case where in the recording duration of two monitor videos and in the recording duration of third monitor video, from the second monitor video and third
Target video is obtained in monitor video, wherein the second monitor video and third monitor video are any phase in multistage monitor video
Two adjacent videos.
Optionally, the object time occurred according to object event, determination is related to object event from multistage monitor video
The target video of connection includes: that object event includes multiple events, obtains the first object that the earliest event in multiple events occurs
The second object time that Latest event in moment and multiple events occurs, wherein object time include the first object moment and
Second object time；Third moment before the acquisition first object moment and the 4th moment after the second object time；More
In section monitor video, it is third moment, the monitor video that the end time was the 4th moment by the time started, is determined as target view
Frequently.
Optionally, when uploading target video to server, this method further include: event message is uploaded to server,
In, event message is used to indicate the attribute of object event.
To achieve the goals above, according to another aspect of the present invention, a kind of access control equipment is additionally provided.The access control equipment
Include: image capture module, for being monitored to target area, obtains image data；Processing module, with image capture module
It is connected, for the object time according to the object event occurred in the target area, is handled to obtain to image data
Multistage monitor video in, determine associated with object event target video.
To achieve the goals above, according to another aspect of the present invention, a kind of access control system is additionally provided.The system
Include: access control equipment, for the object time according to the object event occurred in the target area, is supervised to target area
It controls in obtained multistage monitor video, determines target video associated with object event；Server is connected with access control equipment
It connects, for obtaining target video.
To achieve the goals above, according to another aspect of the present invention, a kind of data processing equipment is additionally provided.The device
Include: monitoring unit, for being monitored to target area, obtains multistage monitor video；Detection unit, for detecting in target
The object event occurred in region；Determination unit, the object time for being occurred according to object event, from multistage monitor video
Determine target video associated with object event；Storage unit, for storing target video and/or uploading unit, for
Server uploads target video.
To achieve the goals above, according to another aspect of the present invention, a kind of storage medium is additionally provided.The storage medium
Program including storage, wherein the equipment configuration for executing data processing where control storage medium in program operation.
To achieve the goals above, according to another aspect of the present invention, a kind of processor is additionally provided.Processor is for transporting
Line program, wherein the method for the embodiment of the present invention is executed when program is run.
Through the invention, it is monitored using to target area, obtains multistage monitor video；Detection is sent out in the target area
Raw object event；According to the object time that object event occurs, determination is associated with object event from multistage monitor video
Target video；Target video is stored, and/or uploads target video to server.That is, according to institute in the target area
At the time of the event of generation, associated with event monitor video is extracted, to store target video, and/or to server
The target video is uploaded, achieve the purpose that store on demand and/or uploads target video to server, avoids the monitoring to magnanimity
Video data is handled, to reduce memory space, reduces the load and bandwidth cost of server, is improved and is carried out to video
The efficiency of processing solves the technical issues of low efficiency handled to video.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of access control equipment according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of access control system according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of another access control system according to an embodiment of the present invention；
Fig. 4 is a kind of flow chart of data processing method according to an embodiment of the present invention；And
Fig. 5 is a kind of schematic diagram of data processing equipment according to an embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
Embodiment 1
The embodiment of the invention provides a kind of access control equipments.
Fig. 1 is a kind of schematic diagram of access control equipment according to an embodiment of the present invention.As shown in Figure 1, the access control equipment includes:
Image capture module 10 and processing module 20.
Image capture module 10 obtains image data for being monitored to target area.
In this embodiment, access control equipment is important security protection tollgate devices, can be intelligent entrance guard equipment, door access machine.
The image capture module 10 of access control equipment can be the picture pick-up device being mounted on access control equipment, which can be camera shooting
Head can acquire the image data in target area in real time, for example, in real time acquisition access control equipment bayonet around and walk
Image data, which can be video flowing.Wherein, target area can be the region that access control equipment monitors, packet
Include but unlimited access control equipment locating for region and neighboring area.Image capture module 10 can be also used for recognition of face, candid photograph,
Video recording and video intercom.Optionally, access control equipment can also include another image capture module, dedicated for visual
Intercommunication.
Processing module 20 is connected with image capture module 10, for according to the object event occurred in the target area
Object time determine associated with object event mesh from the multistage monitor video handled image data
Mark video.
The processing module 20 of the embodiment may include central processing unit, the central processing unit and 10 phase of image capture module
Connection is one section of monitor video for will persistently monitor the image real time transfer that first object duration obtains to target area.
Operation has video processing program on the central processing unit of the embodiment, which is application processing function
One kind, the collected video flowing of image capture module can be encoded and be stored by video coding and decoding technology, convert
At video file, which can correspond to one section of monitor video, so that multistage monitor video is obtained, the multistage monitor video
It can be multiple video clips, in time can be continuous, it can also be discontinuous.Wherein, above-mentioned application processing function can be used
In the time-based object event of processing, and the data of the monitor video in time window associated with it are marked, also
Audio data in associated time window can be marked, and generate structured index data, and by structured index
Data are stored in the local data base of access control equipment.
As a kind of optional example, central processing unit often persistently monitors within the target monitoring period, to target area
The time interval that the obtained image data of first object duration is handled can be identical time interval.Optionally, often
Every preset target time section, triggers central processing unit and persistently monitor the obtained figure of first object duration to target area
As data are handled, one section of monitor video is obtained, thus during being monitored to target area, available multistage
Monitor video, wherein first object duration corresponding with every section of monitor video may be the same or different.
For example, D1 time first object period can be 0sec, and first object duration D2 is 3min, according to the time
It is spaced the monitor video that 0sec generates a length of 3min at one section, central processing unit can handle in 1h and obtain 20 sections of videos, point
Sx is not named as it, wherein x is any integer in 1~20；Again for example, the D1 time can be 3min, first object duration
D2 is 3min, then the monitor video of a length of 3min when generating one section according to time interval 3min, and central processing unit can be in 1h
10 sections of videos are recorded, Sx is respectively designated as, x is any integer in 1~10.
As another optional example, central processing unit is often persistently supervised within the target monitoring period, to target area
The time interval that the control obtained image data of first object duration is handled, can be different time interval.It is optional
Ground, central processing unit whenever get the obtained image data of first object duration is persistently monitored to target area when, it is just right
It is handled, and one section of monitor video is obtained.Optionally, when event occurs for target area, image capture module is just
Target area is monitored, obtained image data corresponding with the event occurred is sent to central processing unit, it should
Central processing unit handles the image data received, one section of monitor video is obtained, to supervise to target area
During control, available multistage monitor video.Wherein, the above-mentioned target monitoring period includes when there is event hair in target area
The first object duration that image capture module is monitored target area when raw, and the first mesh corresponding with every section of monitor video
Mark duration may be the same or different, and can be determined according to the time of the event duration occurred.
Optionally, processing module 20 further includes memory, is connected with central processing unit, when for by the second target
It is long, corresponding monitor video is deleted in target storage position, and store and newly monitor one section of obtained monitor video.
The embodiment deletes the monitor video for having stored the second target duration in the target storage position of memory,
Wherein, target storage position is for storing the one section of monitor video for newly monitoring and obtaining.
Optionally, the memory of the embodiment is also used to that target video is being locally stored, and stores event message, wherein
Event message is used to indicate the attribute of object event.
The memory of the embodiment can be the eMMC built in access control equipment, be also possible to extend SD card or USB flash disk etc., have
Multiple target storage positions, the target storage position are used to store the monitor video generated.The prison stored in target storage position
Control video can be deleted after the second target duration, the time interval of the second target duration namely monitor video storage,
It can be configured according to the size of the memory space of memory, for example, a length of D3 when the second target, the D3 can be 2h, this
Place with no restrictions, so that Free up Memory stores the monitor video newly got, makes the monitor video circular buffer newly got exist
In the local storage space of access control equipment.
The processing module 20 of the embodiment detects the object event occurred in the target area, the object event be based on when
Between event, can be the event for needing to carry out video record that occurs in the target area, including but not limited to recognition of face
Event, user's door open event, security alarm event etc., wherein recognition of face event may include for blacklist and strange
Recognition of face event that people is carried out, user's door open event may include the door open event carried out by brush face, by swipe the card into
Capable door open event, passes through visit at the door open event carried out by using mobile terminal application (Application, referred to as APP)
Door open event, the door open event by using invitation code progress, the enabling thing by scanning the two-dimensional code progress of visitor's calling progress
Part, the door open event carried out by connection bluetooth, the door open event etc. carried out by using random code, security alarm event can be with
Including fire alarm, robber and police, tamper etc., no limitations are hereby intended.
Optionally, the access control equipment of the embodiment can pass through the sensor on itself and periphery, IP Camera, user
Interactive panel perceives above-mentioned object event and generates real-time data.
Optionally, processing module 20 includes event sensing device, and the event sensing device is for detecting in the target area
The object event of generation；Wherein, central processing unit is connected with event sensing device, the target for being occurred according to object event
Moment obtains target video in multistage monitor video.
The event sensing device of the embodiment is connected with above-mentioned central processing unit, occurs in the target area for detecting
Object event, optionally, event sensing device includes button.onrelease, can have been perceived by the button.onrelease
Event, recognition of face event (blacklist, strange personnel), user door open event, security alarm thing of the personnel close to access control equipment
Part pays close attention to the object events such as personnel, key-press input, and above-mentioned application processing function includes button.onrelease.Central processing
Device can recorde the object time of these object events generation, for example, time point Ty that object event occurs generates logout
Data.The object time that central processing unit can also be occurred by management of video program according to first event is monitored in multistage and is regarded
Target video is obtained in frequency, wherein above-mentioned application processing function includes management of video program.
In this embodiment, it when event sensing device senses the object event occurred in target area, can also drive
Motion video acquisition module carries out the candid photograph of photo site, so that subsequent video recording be facilitated to search and check.
Optionally, event sensing device includes at least one of: inductor, for the target pair in induction targets region
As, wherein target object is the object in object event, the object including appearance such as people, objects in the target area；Keyboard is used
In the operation data for obtaining the object run carried out to access control equipment；Audio Input Modules, for obtaining the mesh in target area
The audio data of mark with phonetic symbols frequency.It should be noted that the target object of the embodiment, object run, target audio both correspond to mesh
Mark event, or object event can be known as.
In this embodiment, inductor can be human body induction module, including but not limited to infrared inductor and microwave sense
Device is answered, for the target object in induction targets region, for example, the people close to access control equipment is incuded, to realize human body sensing
Purpose；Event sensing device can also include keyboard, for obtaining the operation data of the object run carried out to access control equipment,
For the keyboard for realizing key-press input, object run can be button operation；Event sensing device can also include audio input
Module, which can be microphone, for obtaining the audio data of the target audio in target area, for example,
The audio data around the bayonet of access control equipment and when walk is acquired, to realize the purpose of audio input.
Optionally, access control equipment further include: access control unit is connected with central processing unit, sets for access control
Standby input and/or output.
In this embodiment, access control equipment can also include access control unit, the access control unit and central processing
Device is connected, and can be connected by serial ports with central processing unit, so that passing through between access control unit and central processing unit
Bus communication.Optionally, the access control unit of the embodiment includes processor and peripheral circuit, for access control equipment
Input and/or output, for example, control and the lock control output of managing gate inhibition control system, card reader, alarm input and output (alarm
Input, output) etc., no limitations are hereby intended.
Optionally, the event sensing device of the embodiment is also connected, for will test mesh with above-mentioned access control unit
Mark event is input to central processing unit by access control unit.
In this embodiment, the button.onrelease that event sensing device includes can perceive the entrance of access control equipment
The object events such as door open event, alert event.Object event can be input to central processing unit by access control unit, be passed through
Central processing unit records the object time of these object events generation.Central processing unit can also by management of video program according to
The object time that object event occurs, obtains target video in multistage monitor video.
Optionally, the event sensing device of the embodiment further include: door sensor becomes for incuding the position of door of access control equipment
Change；Switch, for inputting information by pushing operation；Alarm input module, for inputting warning information.
In this embodiment, event sensing device may include door sensor, switch, wherein the state of door sensor energy induction door becomes
Change, for example, door is opened, door is closed etc., switch is primarily referred to as key switch, by issuing the signal of control door by switch, thus
Realize door sensor/switch input purpose.Optionally, when door is normally opened or door sensor misplaces, door sensor is sent to access control unit to be believed
Breath, so that access control equipment senses the change in location of door or door sensor；Alarm input module, for inputting warning information, input
Warning message can have the warning message generated in the unexpected situation of burst for boundary outside, for example, fire alarm information, smog alarm are believed
Breath, robber and police information etc..
Optionally, the access control equipment of the embodiment further include: actuator, the actuator include: alarm output module, are used for
Outputting alarm information；The actuator further include: control unit, for exporting the signal for being used for access control lock, wherein Men Jinshe
Standby includes door-control lock.
The warning information of the alarm output module output of the embodiment can be used for reacting fire alarm information, smog alarm letter
Breath, robber and police information, for example fire alarm information is broadcasted, it can also indicate that and failure has occurred inside access control equipment；Optionally, it locks
Control the signal for access control lock of unit output, such as the signal of opening gate, wherein access control equipment includes door-control lock.
Optionally, which is relay, and the signal for access control lock can be the output signal of relay.
The object time that processing module 20 is occurred according to object event below, the determining and target from multistage monitor video
The associated target video of event is introduced.
The object time that the processing module 20 of the embodiment occurs according to object event can be carried out to target area
Monitor in obtained multistage monitor video, determine target video associated with the object event, the target video can be
The monitor video for needing emphasis to be analyzed under security protection video scene may include monitor video figure of the object event when occurring
Picture, to provide the image data in certain period of time for object event.
As a kind of optional example, operation has management of video program in the processing module 20 of the embodiment, for enabling
Event pays close attention to personnel, and security alarm event etc. needs to carry out the object event of video record, can pass through management of video journey
Sequence obtains the monitor video before and after the object event occurs according to the object time of object event in multistage monitor video, will
The monitor video that front and back occurs for the object event is determined as target video, for example, when the determining target occurred with the object event
Time interval [Ty-D4, Ty+D5] namely the correlation time section of object event that front and back is respectively separated D4, D5 are carved, by [Ty-
D4, Ty+D5] the corresponding video recording Sy of time interval is determined as target video, wherein Ty can for entrance enabling, alarm, have
The object time that the events such as close, the recognition of face event (blacklist, strange personnel) of personnel occur, D4 and D5 can be identical,
It can be different.
As another optional example, if the object time of object event falls into a certain section in multistage monitor video
In the corresponding time interval of monitor video, sub- monitoring view associated with the object event can be intercepted from this section of monitor video
Frequently, which is determined as target video.For example, if the object time Ty of object event falls into a certain monitor video
In the recording time section of Sx, then sub- monitor video Sy associated with the object event is intercepted from this section of monitor video Sx, it will
The sub- monitor video Sy is determined as target video, can intercept before and after object time that institute is right for a period of time in monitor video Sx
The sub- monitor video answered, for example, son monitoring corresponding at the time of interception in monitor video Sx before and after object time 15 seconds
The sub- monitor video is determined as target video by video；When can also intercept latter section of object time in monitor video Sx
Between corresponding sub- monitor video, which is determined as target video, is especially monitor video in object time
One section of sub- prison relevant to object event in the case where the initial time of Sx, after intercepting object time in monitor video Sx
Video is controlled, which is determined as target video.
As another optional example, the time interval associated with object event of the embodiment, namely when association
Between section, if the correlation time section of object event fall into certain two adjacent monitor video section of multistage monitor video when
Between between section, then intercept monitor video associated with object event in two adjacent monitor video sections, made
For target video, wherein two adjacent monitor video sections can be two monitor video sections of Time Continuous, or have
Two monitor video sections of certain time interval.
For example, two adjacent monitor video sections be Time Continuous monitor video section, can be respectively 0min~
The monitor video section of 5min and the monitor video section of 5min~10min, object event correlation time section can for 4min~
8min has been fallen in the monitor video section of 0min~5min and the monitor video section of 5min~10min, then in the 0min~5min
Monitor video section and 5min~10min monitor video section in intercept 4min~8min monitor video, as target
Video；Again for example, the monitor video section of two adjacent monitor video Duan Weiyou certain time interval can be respectively
The correlation time section of the monitor video section of 0min~5min and the monitor video section of 7min~12min, object event can be
3min~9min has been fallen in the monitor video section of 0min~5min and the monitor video section of 7min~12min, then in the 0min
The monitor video of monitor video section interception 3min~5min of~5min, intercepts in the monitor video section of the 7min~12min
The monitor video of 7min~9min merges the monitor video of the monitor video of 3min~5min and 7min~9min, and
Monitor video after merging is determined as target video.
It should be noted that above-mentioned intercept target view associated with object event in two adjacent monitor video sections
The method of frequency is only a kind of citing of the embodiment of the present invention, do not represent the embodiment of the present invention in two adjacent monitor videos
The method of associated with the object event target video of interception is only above-mentioned in section, it is any can be in two adjacent monitor videos
The method of interception target video associated with object event is all within the scope of the embodiment in section, and no longer one at one stroke herein
Example explanation.
As another optional example, object event may include multiple events, for example, including first event and second
Event, the first event can be unlocking event, and the event that second event can occur for people, no limitations are hereby intended.It should
Embodiment can be by the object time of third moment D6 and second event generation before the object time that first event occurs
The monitor video recorded between the 4th moment D7 later, is determined as target video.For example, when the target of first event generation
Carving can be Ty, and the object time that second event occurs can be Tz, can be by time interval in multistage monitor video in [Ty-
D6, Tz+D7] monitor video, be determined as target video, wherein D6 and D7 may be the same or different.
Application processing function can be run in the processing module 20 of the embodiment, which can be used for locating
Time-based object event is managed, according to the object time of the object event occurred in the target area, from multistage monitor video
Middle determination above-mentioned target video associated with object event, and in object time associated with object time section
Monitor video data be marked, generate structured index data, which is stored in access control equipment
Local data base.
Optionally, access control equipment further include: display is connected with central processing unit, for showing face in identification
Image etc..
The access control equipment of the embodiment further includes display, which can be the display in user's interactive panel
Screen is connected with central processing unit, is displayed for the image etc. when carrying out recognition of face.
Optionally, access control equipment further include: audio output module is connected with central processing unit, for exporting centre
The audio data that reason device will be exported externally, such as prompt information.
In this embodiment, the audio data that central processing unit can also input Audio Input Modules is handled, than
Such as, the audio data around the bayonet of access control equipment and when walk is handled, obtains target audio.
Audio output module, the audio data that externally exported for exporting central processing unit, such as prompt information；It is needing
Target audio can also be exported when wanting.
Optionally, the access control equipment of the embodiment is also used to send event message, may include target in the event message
The structural data of event, for example, the including but not limited to information of position, the event that occur of time for occurring of event, event
Type, personal information relevant to event, audio-video or image data etc..
The access control access control equipment of the embodiment is monitored target area by image capture module 10, obtains figure
As data to realize the purpose being monitored to target area, that is, the access control equipment has recording function, to solve door
Prohibit equipment and monitoring device disposes the problem of installing respectively, realizes the purpose of access control equipment and video monitoring linkage, reach
Simplify the effect of the structure of access control system, and then avoids access control system installation complexity, is not easy to the problem of management；
By processing module 20 according to the object time of the object event occurred in the target area, it is monitored to target area
To multistage monitor video in, determine associated with object event target video, that is to say, that according to institute in the target area
At the time of the event of generation, video associated with the event is extracted, can store target video, and/or upload to server
The video achievees the purpose that storage and/or uploaded videos on demand, avoids and handle the video data of magnanimity, to drop
The low cost handled data, improves the efficiency handled data.
The embodiment of the invention also provides a kind of access control systems.
Fig. 2 is a kind of schematic diagram of access control system according to an embodiment of the present invention.As shown in Fig. 2, the access control
System includes: access control equipment 30 and server 30.
Access control equipment 30, for the object time according to the object event occurred in the target area, to target area
In the multistage monitor video being monitored, target monitoring video associated with object event is determined.
The access control equipment 30 of the embodiment can be the access control equipment of embodiment illustrated in fig. 1, and details are not described herein again.
Server 40 is connected, for obtaining target video with access control equipment 30.
In this embodiment, server 40 and access control equipment 30 are wirelessly connected, for example, passing through Ethernet, 4G network (the
4Generation mobile communication technology, referred to as 4G), 5G network, WLAN
(Wireless Local Area Networks, referred to as WLAN) is attached, and can not also be done herein by wired connection
Any restrictions.
In the object time by access control equipment 30 according to the object event occurred in the target area, to target area
In the multistage monitor video being monitored, after determining associated with object event target video, access control equipment 30 to
Server 40 sends target video, and server 40 obtains the target video.Wherein, server 40 can centered on cloud, cloud platform,
Background server.
Optionally, the server 40 of the embodiment can be also used for receiving access control equipment other than obtaining target video
30 event messages sent, server 40 can pass through Time To Event, venue location point and the event in event message
Relevant identity information for paying close attention to personnel etc. transfers target video, for example, transferring monitor video video recording at that time and grabbing
Clap picture etc..
In this embodiment it is possible to by labeled associated time window audio data and video data upload to
Server, and avoid all for all audio, video datas being uploaded to server, to save depositing for network bandwidth and server
Resource is stored up, the computing resource in cloud is released effectively, labeled audio, video data, then not can according to need and cleared up, from
And save the memory space of access control equipment itself.
The access control system of the embodiment is by access control equipment 30 according to the object event occurred in the target area
Object time determines target associated with object event from the multistage monitor video being monitored to target area
Video obtains target video by server 40, that is to say, that according to the thing occurred in the region locating for access control equipment 30
At the time of part, monitor video associated with the event is extracted, to upload the video to server 40, is reached to server 40
The purpose of on-demand uploaded videos, avoids and handles the monitor video data of magnanimity, to reduce the load of server 40
With bandwidth cost, the efficiency handled video is improved, solves the technical issues of low efficiency handled to video.
It is illustrated below with reference to access control system of the preferred embodiment to the embodiment of the present invention.
Fig. 3 is the schematic diagram of another access control system according to an embodiment of the present invention.As shown in figure 3, the gate inhibition manages
Reason system includes: door access machine 1 and cloud platform 2.Wherein, door access machine 1 include: camera 11, central processing unit 12, memory 13,
Event sensing device 14, access control unit 15, display 16, audio output module 17 and actuator 18.Wherein, event incudes
Device 14 may include: Audio Input Modules 141, keyboard input module 142, human body induction module 143, door sensor/switch input
Module 144 and alarm input module 145；Actuator 18 includes: lock control output module 181 and alarm output module 182.
Camera 11, is used for real-time image acquisition data, which can be used for recognition of face, candid photograph, record simultaneously
Picture and video intercom.Door access machine 1 can also include another camera, dedicated for video intercom.
Central processing unit 12 receives the image data that camera 11 is sent, can generate one section of Shi Changwei every the D1 time
The new video file of D2, the corresponding one section of monitor video of the video file, to obtain multistage monitor video, wherein D1 can be with
For 0sec, D2 can be 3min, and no limitations are hereby intended.Optionally, central processing unit 12 is collected to by camera 11
Video flowing encoded and stored, be converted into video file.
Memory 13, for storing multistage monitor video.For example, D1 is 0sec at timed intervals, taken the photograph in D2 3min, 1h
As first 11 will record 20 sections of videos, Sx can be respectively designated as, wherein x is any integer in 1~20.Optionally, setting storage
Time interval is D3, for example, being 2h, specific time span can be configured according to the space size of memory 13, recording
Monitor video will be automatically left out after the D3 time in memory 13, the monitor video covering that the space of release is newly clapped,
Monitor video circular buffer to record realizes the local storage of door access machine 1 in the local memory space of door access machine 1
Space can be used for circular buffer.
Audio Input Modules 141, keyboard input module 142, human body induction module 143 are connected with central processing unit 12,
Wherein, Audio Input Modules 141 can be microphone, and for realizing audio input, keyboard input module 142 can be enter key
Disk, human body induction module 143 includes infrared inductor, microwave sensor, for realizing human body sensing；Door sensor/switch inputs mould
Block 144 is connected with access control unit 15, can be used to implement door sensor or door and is inputted by key switch signal, when door is beaten
Open, Men Changkai or door sensor dislocation when, door sensor/input module switch 144 to access control unit send information, thus door access machine 1
The door of induction or the change in location of door sensor；Alarm input module 145 is connected with access control unit 15, can connect gas and lets out
Alarm, smoke alarm etc. are leaked, for inputting alarm signal to door access machine 1.
Access control unit 15 is made of processor and peripheral circuit, for controlling and the lock control of managing gate inhibition system (lock
Control output), card reader, alarm input and output (alarm input, output) etc..It can be connected by serial ports with central processing unit 12,
So that passing through bus communication between central processing unit 12 and access control unit 15.
Display 16 is connected with central processing unit 12, for the image etc. when showing recognition of face.
Audio output module 17 is connected with central processing unit 12, externally to export for exporting central processing unit 12
Audio data, such as prompt information；Target audio can also be exported when needed.
Lock control output module 181 can be relay, for exporting the signal of access control lock；Alarm output module 182
It can be used for external output alarm signal, the alarm outwardly exported in the case where for example, breaking down inside door access machine 1
Signal.
The button.onrelease of the event sensing device 14 of the embodiment can perceive the entrance that the door access machine 1 is controlled
Door open event, alert event, have personnel close to event, recognition of face event (blacklist, strange personnel) etc., central processing unit
12, for recording the time point Ty of these events generation, generate event log data, and carry out video by management of video program
The lookup of video recording intercepts and uploads to cloud platform 2.Optionally, while event sensing device 14 perceives event generation,
Camera 11 can also be driven to carry out scene photograph candid photograph, to facilitate the lookup of video recording.
Optionally, video is needed to record for door open event, event relevant to the personnel that pay close attention to, security alarm event etc.
The event of picture, corresponding time interval [Ty-at the time of time interval D4 being occurred according to event by management of video program
D4, Ty+D4] video recording Sy, will video recording Sy as the target video for needing to be uploaded to cloud platform 2.Wherein, Ty is opening for entrance
Door, the time point alarmed, there are the events such as close, the recognition of face event (blacklist, strange personnel) of personnel to occur.
Optionally, if Time To Event Ty was fallen into a certain video record period, for example, falling into the video record time
Section Sx, then intercept monitor video Sy associated with the event from video record period Sx, video Sy can be sent
To cloud platform 2.
Optionally, if the time interval of associated video associated with event fall into certain two video record period it
Between, for example, falling between Sx sections of videos and Sx+1 sections of videos, then can be intercepted from Sx, Sx+1 video and the event correlation
Monitor video Sy, video Sy can be sent to cloud platform 2.
It optionally, can be from the multistage monitor video of recording if the time point that two events occur is respectively Ty, Tz
The monitor video of middle interception time region [Ty-D5, Tz+D5] is regarded the video as the monitoring for needing to be uploaded to cloud platform 2
Frequently.
In this embodiment, the structural data for the event for including in the event message that door access machine 1 is sent to cloud platform 2
(for example, time of event generation, information, event type, the personal information relevant to event of position of event generation etc.), sound
Video data, image data etc..The access control system of the embodiment can pass through the position for the time, event generation that event occurs
Information, event type, personal information relevant to event for setting etc. transfer the video recording of monitor video at that time and capture picture.
In this embodiment, the structuring of data is realized using front-end processing, transmits the target video based on object event
With corresponding structural data, avoid and the data of magnanimity transmitted, reduce server load and bandwidth at
This, to solve the problems, such as that the data transmission pressure of access control system is big, data traffic is at high cost；In addition to traditional prison
Except the mode for controlling video monitoring ex-post analysis, this embodiment increases being analyzed in real time in thing, object event can be extracted and sent out
Target video after before death in certain period of time, and store on demand or upload target video to server, it is reached for event
The purpose of the image data in certain period of time is provided, to solve the problems, such as the hysteresis quality of access control system video recording, and effectively
System memory space and network traffic flow have been saved in ground, have saved data processing cost.
Embodiment 2
The embodiment of the invention also provides a kind of data processing methods.It should be noted that the access control of the embodiment
System is used to execute the data processing method of the embodiment of the present invention.
Fig. 4 is a kind of flow chart of data processing method according to an embodiment of the present invention.As shown in figure 4, this method includes
Following steps:
Step S402, is monitored target area, obtains multistage monitor video.
In the technical solution that above-mentioned steps S402 of the present invention is provided, access control equipment is important security protection tollgate devices, can
Think intelligent entrance guard equipment, door access machine, target area can be the region that access control equipment monitors, for example, for access control equipment institute
The region and neighboring area at place.
The embodiment is monitored target area, obtains multistage monitor video.Optionally, access control equipment can pass through prison
Control module acquires the target image in target area in real time, is handled at regular intervals the image data of target image,
The monitor video of one section of first object duration is generated, for example, the monitor video of a length of D2 at one section is generated every the D1 time, from
And multistage monitor video is obtained, which can be multiple video clips, wherein monitoring module can be camera shooting
Head, the monitor video of first object duration namely the video file recorded to target area, multistage monitor video is in the time
On can be continuous, can also be discontinuous.
For example, the D1 time can be 0sec, when first object a length of 3min, generate one section according to time interval 0sec
The monitor video of Shi Changwei 3min can then record 20 sections of videos in 1h, can be respectively designated as Sx, wherein x is 1~20
In any integer；Again for example, the D1 time can be 3min, when first object a length of 3min, then according to time interval
3min generates the monitor video of a length of 3min at one section, then can record 10 sections of videos in 1h, can be respectively designated as Sx, x 1
Any integer in~10.
Optionally, be monitored to target area, after obtaining multistage monitor video, can by multistage monitor video into
Row storage, optionally, often obtains one section of video and just stores to this section of video, wherein every section of video is in storage certain time
It can be deleted later, for example, every section of video can be deleted in the storage D3 time, wherein D3 can be 2h, to discharge
Memory space is out to store the subsequent monitor video monitored.
Step S404 detects the object event occurred in the target area.
In the technical solution that above-mentioned steps S404 of the present invention is provided, object event can occur in the target area
The event for needing to carry out video record can include but is not limited to recognition of face event (blacklist, strange personnel), user opens the door
Event, security alarm event, key-press input etc., wherein recognition of face event may include for blacklist and stranger institute
The recognition of face event of progress；User's door open event may include the door open event carried out by brush face, by progress of swiping the card
Door open event, the door open event carried out by using mobile terminal application call the door open event carried out by visitor, by making
The door open event carried out with invitation code, the door open event by scanning the two-dimensional code progress, the enabling thing carried out by connection bluetooth
Part, the door open event carried out by using random code etc.；Security alarm event may include fire alarm, robber and police, tamper etc., herein not
Do any restrictions.
Step S406 is determined and object event phase from multistage monitor video according to the object time that object event occurs
Associated target video.
It in the technical solution that above-mentioned steps S406 of the present invention is provided, is monitored to target area, obtains multistage prison
Video is controlled, and after the object event that detection occurs in the target area, the object time that can be occurred according to object event,
Target video associated with object event is determined from multistage monitor video.
The object event of the embodiment is time-based event, according to the mesh of the object event occurred in the target area
The moment is marked, can be from the multistage monitor video being monitored to target area, determination is associated with the object event
Target video, that is, according to the object time of object event, from the multistage monitor video being monitored to target area
Target video associated with the object event is indexed, which can be that emphasis is needed to carry out under security protection video scene
The monitor video of analysis may include monitor video image of the object event when occurring, to mention for object event
For the image data in certain period of time.
Optionally, the time interval of the target video of the embodiment is associated, mesh with the object time of object event
Can be before the object time of object event at the beginning of marking video, the finish time of target video can be in object event
Object time after, wherein period of time interval namely video record intercepts from the period of video record
Period.
Optionally, which can handle time-based object event by application processing function and to being associated with
Time window in the data of monitor video be marked, the audio data in associated time window can also be marked
Note, and structured index data are generated, and structured index data are stored in the local data base of access control equipment.
Step S408 stores target video, and/or uploads target video to server.
In the technical solution that above-mentioned steps S408 of the present invention is provided, in the object time occurred according to object event, from
After determining target video associated with object event in multistage monitor video, target video is stored, and/or on server
Pass target video.
In this embodiment, storage target video can be the target video that is locally stored in access control equipment, and store thing
Part message, wherein event message is used to indicate the attribute of object event.
In this embodiment, server can be wireless with access control equipment, for example, passing through Ethernet, 4G network, 5G net
Network, WLAN are attached, or wired connection, no limitations are hereby intended.According to the mesh occurred in the target area
The object time of mark event, from the multistage monitor video being monitored to target area, determination is related to object event
After the target video of connection, target video is uploaded to server, server obtains the target video.
Optionally, which can also upload event to server and disappear other than uploading target video to server
Breath, server can by Time To Event in event message, venue location point, relevant to event pay close attention to people
Identity information etc. of member transfers target video, for example, transfer monitor video video recording at that time and capture picture etc..
S402 to step S408 through the above steps, is monitored using to target area, obtains multistage monitor video；Inspection
Survey the object event occurred in the target area；According to the object time that object event occurs, determined from multistage monitor video
Target video associated with object event；Target video is stored, and/or uploads target video to server.That is, root
At the time of according to the event occurred in the target area, monitor video associated with the event is extracted, to store target view
Frequently, the target video and/or to server is uploaded, achieve the purpose that store on demand and/or uploads target video to server, is kept away
Exempt to handle the monitor video data of magnanimity, to reduce memory space, reduced the load and bandwidth cost of server,
Reach the technical effect for improving the efficiency handled video, the technology for solving the low efficiency handled video is asked
Topic.
As an alternative embodiment, step S402, is monitored target area, multistage monitor video packet is obtained
Include: within the target monitoring period, the image data for first object duration will be persistently monitored to target area obtaining, handling is one
Section monitor video, obtains multistage monitor video.
In this embodiment, it obtains and persistently monitors the image data that first object duration obtains, Ke Yi to target area
The image data of target area is obtained in first object duration in real time, is set for example, acquiring gate inhibition in real time in first object duration
Around standby bayonet and the monitor video data of walk.First object duration is persistently monitored to target area in acquisition to obtain
Image data after, by the image real time transfer be one section of monitor video.Optionally, which passes through video processing program
Image capture module institute acquired image data are generated into video clip, obtain multiple video clips, multiple video clip
Namely multiple monitor videos, it in time can be continuous, it can also be discontinuous, wherein application processing function includes video processing
Program.
As a kind of optional example, within the target monitoring period, when often persistently monitoring first object to target area
The time interval that long obtained image data is handled, can be identical time interval.Optionally, every presetting
Target time section, the obtained image data of first object duration is persistently monitored to target area and is handled, obtains one section
Monitor video, thus during being monitored to target area, available multistage monitor video, wherein supervised with every section
The corresponding first object duration of control video may be the same or different.
Optionally, by the central processing unit of access control equipment every the first object period, to the image data got
It is handled, for example, central processing unit is every D1 time, a length of D2 when by one section of the generation of camera acquired image data
Video file, the corresponding one section of monitor video of the video file, can be encoded and be stored to collected video flowing, be converted into
Video file, wherein D1 can be 0sec, and D2 can be 3min.
First object is often persistently monitored to target area within the target monitoring period as another optional example
The time interval that the obtained image data of duration is handled, can be different time interval.Optionally, whenever acquisition
To when persistently monitoring the obtained image data of first object duration to target area, just it is handled, obtains one section of prison
Control video.Optionally, when event occurs for target area, just target area is monitored, to the thing that is occurred
The image data of the corresponding first object duration of part is handled, and one section of monitor video is obtained, thus to target area into
During row monitoring, available multistage monitor video.Wherein, the above-mentioned target monitoring period includes when target area is busy
The first object duration that part is monitored target area when occurring, and first object duration corresponding with every section of monitor video can
With identical, it can also be different, can be determined according to the time of the event duration occurred.
The access control equipment of the embodiment has recording function, so that solve access control equipment and monitoring device disposes peace respectively
The problem of dress, realizes the purpose of access control equipment and video monitoring linkage, has reached the effect of the structure of simplified access control system
Fruit, and then avoid access control system installation complexity, be not easy to the problem of management.
As an alternative embodiment, every section of monitor video is stored in corresponding target storage position, will be right
Target area persistently monitors the image data that first object duration obtains every target time section, handles as one section of monitor video,
After obtaining multistage monitor video, this method further include: pass through the second target duration, corresponding prison in delete target storage location
Video is controlled, target storage position is for storing the one section of monitor video for newly monitoring and obtaining.
In this embodiment, first object duration is persistently being monitored every target time section to target area, is obtaining multistage
After monitor video, monitor video can be stored in the target storage position of the memory of access control equipment, wherein memory can
Think the eMMC built in access control equipment, is also possible to extend SD card or USB flash disk etc..Optionally, it in target storage position, deletes
The monitor video of the second target duration is stored, the monitor video stored in target storage position can be when by the second target
It is deleted after length, the time interval of the second target duration namely video storage can be according to the size of the memory space of memory
It is configured, for example, a length of 2h when the second target makes newly to get so that Free up Memory stores the monitor video newly got
Monitor video circular buffer in the local storage space of access control equipment.
As an alternative embodiment, step S406 is monitored according to the object time that object event occurs from multistage
Determine that associated with object event target video comprises determining that the first moment before object time and in target in video
The second moment after moment；In multistage monitor video, by the time started be the first moment, the end time was the second moment
Monitor video is determined as target video.
Optionally, in this embodiment, can be with run case processing routine on access control equipment, which can be with
Perceive event, the recognition of face event (blacklist, strange personnel), Yong Hukai for there are personnel close to access control equipment of access control equipment
Door event pays close attention to personnel, the object events such as security alarm event, wherein application processing function includes button.onrelease.
Also operation has management of video program on access control equipment, can be according to the object time of object event, the rope in multistage monitor video
Draw the monitor video that front and back occurs for the object event, wherein application processing function includes management of video program.
The embodiment is determining at the first moment before object time and the second moment after object time, for example,
Object time is Ty, can for entrance enabling, alarm, have that personnel are close, recognition of face event (blacklist, strange personnel)
Etc. events occur at the time of, the first moment can be Ty-D4, the second moment can for Ty+D5, D4 and D5 can be identical, can also
With difference.It is target thing at the first moment before object time and the period between the second moment after object time
Time started is the first moment, the prison that the end time was the second moment in multistage monitor video by the correlation time section of part
Video is controlled, target video is determined as.For example, the corresponding video recording Sy of [Ty-D4, Ty+D5] time interval is determined as target video,
To achieve the purpose that the video information in the certain period of time of front and back occurs for extraction event, and then target video is stored, and/or to
Server uploads target video, improves the efficiency handled video.
As an alternative embodiment, step S406 is monitored according to the object time that object event occurs from multistage
Determine that target video associated with object event includes: to be in the recording duration of the first monitor video in object time in video
In the case where interior, sub- monitor video associated with object event is obtained from the first monitor video, wherein the first monitor video
For any monitor video in multistage monitor video；Sub- monitor video is determined as target video.
In this embodiment, the feelings in the recording duration that the object time that object event occurs is in the first monitor video
Under condition, that is, the object time of object event is fallen into the corresponding time interval of a certain section of video in multistage monitor video, then
Sub- monitor video associated with the object event is obtained in the first monitor video, for example, intercepting in the first monitor video
Corresponding sub- monitor video, is determined as target video for the sub- monitor video at the time of front and back of object time 15 seconds；May be used also
It is with sub- monitor video corresponding to a period of time after the interception object time in the first monitor video, the sub- monitor video is true
It is set to target video, especially in the case where object time is the initial time of the first monitor video, from the first monitor video
The sub- monitor video is determined as target view by one section of sub- monitor video relevant to object event after middle interception object time
Frequently, and then target video is stored, and/or uploads target video to server, improve the efficiency handled video.
As an alternative embodiment, according to the object time that object event occurs, from multistage monitor video really
Fixed target video associated with object event includes: the start-stop in time interval associated with the object time of object event
Moment, in the case where respectively falling in the recording duration of the second monitor video and in the recording duration of third monitor video, from the
Target video is obtained in two monitor videos and third monitor video, wherein the second monitor video and third monitor video are multistage
Two videos of arbitrary neighborhood in monitor video.
In this embodiment, time interval associated with the object time that object event occurs, that is, object event
Correlation time section, correlation time section and the object time that occurs of object event meet scheduled incidence relation, when association
Between section include object time, at the beginning of correlating event section or finish time and object time separated in time.?
The start/stop time of time interval associated with the object time of object event respectively falls in the recording duration of the second monitor video
In the case where in interior and third monitor video recording duration, target view is obtained from the second monitor video and third monitor video
Frequently, for example, if the correlation time section of object event fall into the second monitor video and third monitor video time interval it
Between, then monitor video associated with object event is intercepted in second monitor video and third monitor video, as
Target video, wherein the second monitor video and third monitor video can be the monitor video section of Time Continuous, or have
The monitor video section of certain time interval.
For example, the second monitor video and third monitor video are the monitor video section of Time Continuous, can be respectively
The monitor video section of 0min~5min and the monitor video section of 5min~10min, time interval associated with object event can
Think 4min~8min, has fallen in the monitor video section of 0min~5min and the monitor video section of 5min~10min, then at this
The monitor video of 4min~8min is intercepted in the monitor video section of 0min~5min and the monitor video section of 5min~10min, it will
It is as target video；Again for example, the second monitor video and third monitor video are to have the monitoring of certain time interval to regard
Frequency range can be respectively the monitor video section of 0min~5min and the monitor video section of 7min~12min, the association of object event
Time interval can be 3min~9min, fall in the monitor video section of 0min~5min and the monitor video of 7min~12min
Duan Zhong, then in the monitor video of monitor video section interception 3min~5min of the 0min~5min, in the prison of the 7min~12min
The monitor video for controlling video-frequency band interception 7min~9min, by the monitor video of the monitor video of 3min~5min and 7min~9min
It merges, the monitor video after merging is determined as target video.
It should be noted that the above-mentioned interception in the second monitor video and third monitor video is associated with object event
The method of target video is only a kind of citing of the embodiment of the present invention, do not represent the embodiment of the present invention the second monitor video and
The method that target video associated with object event is intercepted in third monitor video is only above-mentioned, any to monitor second
Intercepted in video and third monitor video the method for associated with object event target video all the range of the embodiment it
It is interior, it no longer illustrates one by one herein.
As an alternative embodiment, step S406 is monitored according to the object time that object event occurs from multistage
It includes multiple events that determining target video associated with object event, which includes: object event, in video, obtains earliest event hair
The second object time that raw first object moment and Latest event occur, object time includes first object moment and the second mesh
Mark the moment；Third moment before the acquisition first object moment and the 4th moment after the second object time；It is monitored in multistage
In video, it is third moment, the monitor video that the end time was the 4th moment by the time started, is determined as target video.
In this embodiment, object event may include multiple events, for example, including that the earliest event of moment earliest occurs
With the Latest event of generation moment the latest, which can be unlocking event, and Latest event can be the event of people's appearance,
No limitations are hereby intended.The mesh that the embodiment can will occur before the object time that earliest event occurs with Latest event
The monitor video that scheduled duration section after the mark moment is recorded, is determined as target video.
Optionally, the first object moment of earliest event and the second object time of Latest event are obtained, for example, earliest thing
The object time that part occurs can be Ty, and the object time that Latest event occurs can be Tz.Before the acquisition first object moment
The third moment and the second object time after the 4th moment, for example, third moment before the first object moment is Ty-
D6, the 4th moment after the second object time are Tz+D7.It will be third moment, knot the time started in multistage monitor video
The beam time is the monitor video at the 4th moment, is determined as target video, can be by time interval in multistage monitor video in [Ty-
D6, Tz+D7] monitor video, be determined as target video, wherein D6 and D7 may be the same or different.
Optionally, which handles time-based object event by application processing function, according in target area
The object time of the object event of middle generation determines above-mentioned target view associated with object event from multistage monitor video
Frequently, and the monitor video data in object time associated with object time section can be marked, generates knot
The structured index data are stored in local data base by structure index data.Wherein, in labeled object time section
Monitor video data can upload onto the server according to demand, as cloud is saved to avoid all data being uploaded to cloud
The storage resource in network bandwidth and cloud has been saved, and not labeled monitor video data, then it can according to need and cleared up,
To save the memory space of access control equipment itself.
Optionally, the embodiment is time-based in addition to that can be handled by the application processing function run on access control equipment
Object event and except the monitor video data in time window associated with it are marked, can also be to the associated time
Audio data in window is marked, and generates structured index data, and structured index data are stored in gate inhibition and are set
Standby local data base.
As an alternative embodiment, when uploading target video to server, this method is also wrapped in step S408
It includes: uploading event message to server, wherein event message is used to indicate the attribute of object event.
In this embodiment, other than uploading target video to server, event message also is uploaded to server, it should
Event message can be stored in the local of access control equipment, which may include the structural data of object event,
It is used to indicate the attribute of object event, for example, being used to indicate the letter of the time of object event generation, the position that object event occurs
Breath, the type of object event, personal information relevant to object event, audio-video or image data etc., do not do any limit herein
System.
It optionally, also may include audio data in the event message which uploads to server, so that labeled
Associated time window in audio, video data can upload onto the server according to demand, and avoid all audio-video numbers
According to server is all uploaded to, to save the storage resource of network bandwidth and server, it is released effectively the computing resource in cloud,
Not labeled audio, video data, then can according to need and cleared up, to save the memory space of access control equipment itself.
In this embodiment, the structuring of data is realized using front-end processing, transmits the target video based on object event
It with corresponding structural data, avoids and the data of magnanimity is transmitted, reduce the load and bandwidth cost of server,
To solve the problems, such as that access control system monitoring video network transmission pressure is big, data traffic is at high cost；In addition to tradition
Monitor video monitoring ex-post analysis mode except, this embodiment increases analyzing in real time in thing, object event can be extracted
Target video before and after the generation in certain period of time, and target video is uploaded on demand, the event that is reached for occurs to provide a timing
Between image data in section purpose, the efficiency handled video is improved, to solve the stagnant of access control system video recording
Afterwards the problem of property, and system memory space and network traffic flow are effectively saved, has saved data processing cost.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
Embodiment 3
The embodiment of the invention also provides a kind of data processing equipments.It should be noted that the data processing of the embodiment
Device can be used for executing the data processing method of the embodiment of the present invention.
Fig. 5 is a kind of schematic diagram of data processing equipment according to an embodiment of the present invention.As shown in figure 5, the device can be with
It include: monitoring unit 50, detection unit 60, determination unit 70, storage unit 80 and uploading unit 90.
Monitoring unit 50 obtains multistage monitor video for being monitored to target area.
Detection unit 60, for detecting the object event occurred in the target area.
Determination unit 70, the object time for being occurred according to object event, the determining and target from multistage monitor video
The associated target video of event.
Storage unit 80, for storing target video and/or uploading unit 90, for uploading target video to server.
Optionally, monitoring unit 50 includes: the first acquisition module, is used for every the first object period, to target area
First object duration is persistently monitored, multistage monitor video is obtained.
Optionally, every section of monitor video is stored in corresponding target storage position.
Optionally, monitoring unit 50 further include: removing module, for persistently being supervised to target area every target time section
First object duration is controlled, it is corresponding in delete target storage location by the second target duration after obtaining multistage monitor video
Monitor video, target storage position is for storing the one section of monitor video for newly monitoring and obtaining.
Optionally it is determined that unit 70 comprises determining that module, for determining the first moment before object time and in mesh
The second moment after the moment is marked, is also used in multistage monitor video, will be the first moment, end time the time started
The monitor video at two moment, is determined as target video.
Optionally it is determined that unit 70 further include: second obtains module, for being in the first monitor video in object time
In the case where recording in duration, sub- monitor video associated with object event is obtained from the first monitor video, wherein first
Monitor video is any monitor video in multistage monitor video；Determining module is also used to sub- monitor video being determined as target
Video.
Optionally it is determined that the second acquisition module that unit 70 includes, is also used in time zone associated with object event
Between start/stop time, respectively fall in the recording duration of the second monitor video and the recording duration of third monitor video within
In the case of, target video is obtained from the second monitor video and third monitor video, wherein the second monitor video and third monitoring
Video is two videos of arbitrary neighborhood in multistage monitor video.
Optionally it is determined that the second acquisition module that unit 70 includes, is also used to obtain the earliest event hair in multiple events
The second object time that Latest event in the raw first object moment and multiple events occurs, wherein object event includes more
A event, object time include first object moment and the second object time；It is also used to obtain before the first object moment
The 4th moment after three moment and the second object time；Determining module is also used in multistage monitor video, by the time started
It is the monitor video at the 4th moment for third moment, end time, is determined as target video.
Optionally, the said memory cells 80 of the embodiment for target video to be locally stored, and store event and disappear
Breath, wherein event message is used to indicate the attribute of object event.
Optionally, device further include: uploading unit is used for when uploading target video to server, on server
Pass event message, wherein event message is used to indicate the attribute of object event.
In this embodiment, target area is monitored by monitoring unit 50, obtains multistage monitor video, pass through inspection
It surveys unit 60 and detects the object event that occurs in the target area, when the target occurred by determination unit 70 according to object event
It carves, target video associated with object event is determined from multistage monitor video, target video is stored by storage unit,
And/or uploading unit 80 uploads target video to server.That is, according to the event occurred in the target area when
It carves, extracts monitor video associated with the event, thus store target video and/or upload the target video to server,
Achieve the purpose that store on demand and/or upload target video to server, avoids at the monitor video data to magnanimity
Reason, to reduce memory space, reduces the load and bandwidth cost of server, reaches and improves the efficiency handled video
Technical effect solves the technical issues of low efficiency handled to video.
Embodiment 4
The embodiment of the invention also provides a kind of storage mediums.The storage medium includes the program of storage, wherein in program
Equipment executes the data processing method of the embodiment of the present invention where controlling storage medium when operation.
Embodiment 5
To achieve the goals above, according to another aspect of the present invention, a kind of processor is additionally provided.The processor is used for
Run program, wherein the data processing method of the embodiment of the present invention is executed when program is run.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of data processing method characterized by comprising
Target area is monitored, multistage monitor video is obtained；
Detect the object event occurred in the target area；
According to the object time that the object event occurs, determination is related to the object event from the multistage monitor video
The target video of connection；
The target video is stored, and/or uploads the target video to server.
2. obtaining multistage monitor video the method according to claim 1, wherein being monitored to target area
Include:
Within the target monitoring period, the image data that first object duration obtains will be persistently monitored to the target area, locate
Reason is one section of monitor video, obtains the multistage monitor video.
3. according to the method described in claim 2, it is characterized in that, every section of monitor video is stored in corresponding target storage
On position, the image data that first object duration obtains will be persistently being monitored to the target area, handled as one section of prison
Video is controlled, after obtaining the multistage monitor video, the method also includes:
By the second target duration, the corresponding monitor video in the target storage position is deleted, the target stores position
It sets for storing the one section of monitor video for newly monitoring and obtaining.
4. the method according to claim 1, wherein according to the object time that the object event occurs, from institute
It states and determines that target video associated with the object event includes: in multistage monitor video
It determines at the first moment before the object time and the second moment after the object time；
It is first moment, the prison that the end time is second moment by the time started in the multistage monitor video
Video is controlled, the target video is determined as.
5. the method according to claim 1, wherein according to the object time that the object event occurs, from institute
It states and determines that target video associated with the object event includes: in multistage monitor video
In the case where in the recording duration that the object time is in the first monitor video, obtained from first monitor video
Take sub- monitor video associated with the object event, wherein first monitor video is in the multistage monitor video
Any monitor video；
The sub- monitor video is determined as the target video.
6. the method according to claim 1, wherein according to the object time that the object event occurs, from institute
It states and determines that target video associated with the object event includes: in multistage monitor video
In the start/stop time of time interval associated with the object time of the object event, the second monitoring is respectively fallen in
In the case where in the recording duration of video and in the recording duration of third monitor video, from second monitor video and described the
The target video is obtained in three monitor videos, wherein second monitor video and the third monitor video are described more
Two videos of arbitrary neighborhood in section monitor video.
7. the method according to claim 1, wherein according to the object time that the object event occurs, from institute
It states and determines that target video associated with the object event includes: in multistage monitor video
The object event includes multiple events, obtain first object moment that earliest event in the multiple event occurs and
The second object time that Latest event in the multiple event occurs, wherein the object time includes the first object
Moment and second object time；
The 4th moment after third moment and second object time before obtaining the first object moment；
It is the third moment, the prison that the end time is the 4th moment by the time started in the multistage monitor video
Video is controlled, the target video is determined as.
8. method as claimed in any of claims 1 to 7, which is characterized in that described in being uploaded to the server
When target video, the method also includes:
Event message is uploaded to the server, wherein the event message is used to indicate the attribute of the object event.
9. a kind of access control equipment characterized by comprising
Image capture module obtains image data for being monitored to target area；
Processing module is connected with described image acquisition module, for according to the object event occurred in the target area
Object time, from the multistage monitor video handled described image data, the determining and object event phase
Associated target video.
10. a kind of access control system characterized by comprising
Access control equipment, for according to the object time of object event occurred in the target area, to the target area into
In the multistage monitor video that row monitoring obtains, target video associated with the object event is determined；
Server is connected with the access control equipment, for obtaining the target video.
11. a kind of data processing equipment characterized by comprising
Monitoring unit obtains multistage monitor video for being monitored to target area；
Detection unit, for detecting the object event occurred in the target area；
Determination unit, the object time for being occurred according to the object event, the determining and institute from the multistage monitor video
State the associated target video of object event；
Storage unit, for storing the target video and/or uploading unit, for uploading the target video to server.
12. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where equipment perform claim require any one of 1 to 8 described in method.
13. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 8 described in method.
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