CN106993153B - A kind of video amended record method and apparatus - Google Patents
A kind of video amended record method and apparatus Download PDFInfo
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- CN106993153B CN106993153B CN201610041582.7A CN201610041582A CN106993153B CN 106993153 B CN106993153 B CN 106993153B CN 201610041582 A CN201610041582 A CN 201610041582A CN 106993153 B CN106993153 B CN 106993153B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Abstract
The embodiment of the invention discloses a kind of video amended record method and apparatus, cloud server just executes amended record task after the first kind video recording for obtaining belonging to event type first, and in order to be suitable for timing video recording simultaneously and the scene without timing video recording, when executing amended record task, first determine whether it is local whether being capable of amended record, it is local can not amended record when, amended record is realized based on monitoring device；Further, the video recording of gained timing-type and event type are recorded a video separate storage in cloud by cloud server when timing is recorded a video, and storage space volume can be arranged according to demand, the longer amended record of duration can be carried out based on timing video recording, and without timing record a video when history video recording be stored in monitoring video memory space capacity it is larger and with scalability nonvolatile storage space, so that the duration of history video recording is longer, the longer amended record of duration finally can be realized.It by this programme, realizes after the completion of being directed to the event record of emergency event, the purpose of the longer video recording of amended record duration.
Description
Technical field
The present invention relates to field of video monitoring, in particular to a kind of video amended record method and apparatus.
Background technique
In video monitoring system, when needing to record a video to emergency event, the monitoring device of user side can upload report
Alert signal is to monitor supervision platform, and monitor supervision platform generates the event record for being directed to the monitoring device after receiving alarm signal
Pulse is simultaneously sent to cloud server, correspondingly, cloud server is in the event record pulse for receiving monitoring device transmission
Afterwards, stream (obtaining monitoring device Video data collected in real time) can be taken in real time from the monitoring device, will take stream gained record
As being stored with event type, and in order to guarantee the integrality of the video recording about emergency event, exist to before emergency event
Video amended record demand.
In the prior art, there are two kinds of video record modes, one kind is recorded a video for timing, basic process are as follows: cloud server
Stream is periodically taken from monitoring device, stream gained video recording will be taken to be stored in predetermined memory space with timing-type, and is being happened suddenly
When event, cloud server stops timing and takes stream, and unlatching takes stream process in real time, and stream gained video recording will be taken to deposit with event type in real time
Storage is in the predetermined memory space, and after taking stream in real time, continuation is timed according to default clocking discipline takes stream, is not present
The process of amended record；Another kind is records a video without timing, basic process are as follows: cache Video content in the memory of cloud server, sending out
When raw emergency event, cloud server first obtains Video data from local memory cache and is stored, then obtains real-time streams
Video recording stored.Although pre- recording function may be implemented in which, with the demand for duration increase of pre-recording, the consumption of memory
Also it can gradually increase, the memory by cloud server is influenced, and causes amended record duration shorter.
Due to amended record content can often provide emergency event generation, for existing very to the analysis of emergency event
Important role.So, how after the completion of being directed to the event record of emergency event, the longer video recording of amended record duration is one
Urgent problem to be solved.
Summary of the invention
The embodiment of the invention discloses a kind of video amended record method and apparatus, to realize in the event for being directed to emergency event
After the completion of video recording, the longer video recording of amended record duration.Concrete scheme is as follows:
On the one hand, the embodiment of the invention provides a kind of video amended record methods, applied to the cloud in video monitoring system
Server, which comprises
After obtaining being directed to the first kind video recording for belonging to event type of emergency event based on monitoring device, based on predetermined
It pre-records duration, the time range of amended record task is executed needed for determining；
Judgement stores in the resource pool other than the objective resource pool of the first kind video recording, if storage is utilized equipment
Meet the time range for the monitoring device, time identifier and the second class video recording that type is timing-type of recording a video, if
It is second class video recording to be copied in the objective resource pool, and second class in the objective resource pool is recorded
The video recording Type Change of picture is event type；Wherein, the second class video recording is periodically to take stream from the monitoring device in advance
Gained is simultaneously buffered in the resource pool other than objective resource pool with timing-type；
Otherwise,
Judge whether to need to execute amended record task based on the monitoring device based on preset configuration file, and in judging result
In the case where being, based on the history video recording cached in preset nonvolatile storage space in the monitoring device, obtain
The video recording of history corresponding to the time range, and the video recording of obtained history is copied to the objective resource pool, and in institute
Stating the video recording Type Change that obtained history is recorded a video in objective resource pool is event type.
Preferably, a kind of video amended record method provided by the embodiment of the present invention, further includes:
When being not necessarily based on the monitoring device execution amended record task based on the judgement of preset configuration file, terminate amended record stream
Journey.
Preferably, a kind of video amended record method provided by the embodiment of the present invention, further includes:
Stream is periodically taken from the monitoring device, and stream gained video recording will be taken to be stored in the target resource with timing-type
In the resource pool other than pond, while recording device identification and the time identifier of the monitoring device；
After the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, stops timing and take
Stream, takes stream in real time from the monitoring device, and stream gained video recording will be taken to be stored in the objective resource pool with event type；
Wherein, the event record pulse for being directed to the monitoring device is the monitor supervision platform on receiving the monitoring device
It is issued after the alarm signal about emergency event passed；
When not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, end is directed to prominent
Hair event takes stream in real time, obtains the first kind video recording for belonging to event type for being directed to emergency event.
Preferably, a kind of video amended record method provided by the embodiment of the present invention, further includes:
After the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, set from the monitoring
Stream is taken in real time in standby, and stream gained video recording will be taken to be stored in objective resource pool with event type；Wherein, it is described be directed to it is described
The event record pulse of monitoring device, which is the monitor supervision platform, is receiving that the monitoring device uploads about emergency event
It is issued after alarm signal, the monitoring device caches video recording in real time, and the history cached video recording is stored in and is set in advance
In fixed nonvolatile storage space；
When not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, end is directed to prominent
Hair event takes stream in real time, obtains the first kind video recording for belonging to event type for being directed to emergency event.
Preferably, the storage attribute of the objective resource pool of the storage first kind video recording is that loop cycle covers, capacity follows
Ring cover does not cover.
Preferably, the storage attribute of the preset nonvolatile storage space is that loop cycle covers or capacity follows
Ring cover.
Preferably, the history record cached based on preset nonvolatile storage space in the monitoring device
Picture obtains the video recording of history corresponding to the time range, comprising:
By way of playback, the history that preset nonvolatile storage space is cached from the monitoring device is recorded
The video recording of history corresponding to the time range is obtained as in.
Preferably, the monitoring device are as follows: camera or hard disk video recorder with SD card.
On the other hand, the embodiment of the invention also provides a kind of video amended record devices, are applied to cloud server, the dress
It sets and includes:
Amended record time range determining module: for belonging to event class obtain being directed to emergency event based on monitoring device
After the first kind video recording of type, based on duration of pre-recording, the time range of amended record task is executed needed for determining；
First judgment module: in the resource pool other than objective resource pool for judging to store the first kind video recording, it is
No storage is the monitoring device using equipment, time identifier meets the time range and type of recording a video is timing-type
The second class video recording, if so, execute first video recording duplication change module, otherwise, execute the second judgment module；
The first video recording duplication change module: for second class video recording to be copied in the objective resource pool,
And the video recording Type Change that second class in the objective resource pool is recorded a video is event type；Wherein, second class
Video recording is periodically to take stream gained from the monitoring device in advance and be buffered in the money other than objective resource pool with timing-type
In the pond of source；
Second judgment module: for judging whether to need to execute based on the monitoring device based on preset configuration file
Amended record task executes the second video recording duplication change module in the case where the judgment result is yes；
The second video recording duplication change module: for based on preset nonvolatile storage space in the monitoring device
Interior cached history video recording, obtains the video recording of history corresponding to the time range, and obtained history is recorded a video and is replicated
The extremely objective resource pool, and the video recording Type Change that obtained history is recorded a video in the objective resource pool is event class
Type.
Preferably, second judgment module, which is also used to work as, judges that being not necessarily based on the monitoring sets based on preset configuration file
When standby execution amended record task, terminate amended record process.
Preferably, a kind of video amended record device provided by the embodiment of the present invention further includes that timing-type video recording takes stream to save
Module, the video recording of first event type take stream preserving module and the first kind the first determining module of video recording；
The timing-type video recording takes stream preserving module: for periodically taking stream from the monitoring device, and will take stream institute
It must record a video in the resource pool being stored in other than the objective resource pool with timing-type, while record setting for the monitoring device
Standby mark and time identifier；
First event type video recording takes stream preserving module: for receive being directed to for monitor supervision platform sending described
After the event record pulse of monitoring device, stop timing and take stream, take stream in real time from the monitoring device, and stream gained record will be taken
As being stored in the objective resource pool with event type；Wherein, the event record pulse for being directed to the monitoring device
It is issued after receiving the alarm signal about emergency event that the monitoring device uploads by the monitor supervision platform；
The first kind is recorded a video the first determining module: being directed to the monitoring for not receiving within a predetermined period of time and is set
When standby event record pulse, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to event
The first kind of type is recorded a video.
Preferably, a kind of video amended record device provided by the embodiment of the present invention further includes that the video recording of second event type takes stream
Preserving module and the first kind the second determining module of video recording；
Second event type video recording takes stream preserving module: for receive being directed to for monitor supervision platform sending described
After the event record pulse of monitoring device, stream is taken in real time from the monitoring device, and stream gained video recording will be taken with event type
It is stored in objective resource pool；Wherein, the event record pulse for being directed to the monitoring device is that the monitor supervision platform exists
It receives and is issued after the alarm signal about emergency event that the monitoring device uploads, the monitoring device caches in real time
Video recording, and the history cached video recording is stored in preset nonvolatile storage space；
The first kind is recorded a video the second determining module: being directed to the monitoring for not receiving within a predetermined period of time and is set
When standby event record pulse, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to event
The first kind of type is recorded a video.
Preferably, the storage attribute of the objective resource pool of the storage first kind video recording is that loop cycle covers, capacity follows
Ring cover does not cover.
Preferably, the storage attribute of the preset nonvolatile storage space is that loop cycle covers or capacity follows
Ring cover.
Preferably, the first video recording duplication change module is specifically used for:
By way of playback, the history that preset nonvolatile storage space is cached from the monitoring device is recorded
The video recording of history corresponding to the time range is obtained as in.
Preferably, the monitoring device are as follows: camera or hard disk video recorder with SD card.
Compared with prior art, during the present invention is implemented, cloud server is in the first kind video recording for obtaining belonging to event type
Amended record task is just executed afterwards, and in order to be suitable for timing video recording simultaneously and the scene without timing video recording, when executing amended record task,
First determine whether it is local whether can amended record, it is local can not amended record in the case where, amended record is realized based on monitoring device；Further
, when timing is recorded a video cloud server by the video recording separate storage of the video recording of gained timing-type and event type in cloud,
And storage space volume can be arranged according to demand, so that it can be recorded a video based on timing and carry out the longer amended record of duration, and nothing
History video recording is stored in the nonvolatile storage space of monitoring video when timing is recorded a video, due to the appearance of nonvolatile storage space
It measures larger and there is scalability finally can be realized the longer amended record of duration so that the duration of history video recording is longer.As it can be seen that
It by this programme, realizes after the completion of being directed to the event record of emergency event, the purpose of the longer video recording of amended record duration.
Certainly, it implements any of the products of the present invention or method must be not necessarily required to reach all the above excellent simultaneously
Point.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of video amended record method provided in an embodiment of the present invention；
Fig. 2 is a kind of another flow diagram of video amended record method provided in an embodiment of the present invention；
Fig. 3 is a kind of another flow diagram of video amended record method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of video amended record device provided in an embodiment of the present invention；
Fig. 5 is a kind of another structural schematic diagram of video amended record device provided in an embodiment of the present invention；
Fig. 6 is a kind of another structural schematic diagram of video amended record device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to realize after the completion of being directed to the event record of emergency event, the purpose of the longer video recording of amended record duration, this
Inventive embodiments provide a kind of video amended record method and apparatus.
A kind of video amended record method is provided for the embodiments of the invention first below to be introduced.
It should be noted that a kind of video amended record method provided by the embodiment of the present invention is applied in video monitoring system
Cloud server, wherein in the video monitoring system, positioned at network side cloud server can be at least one, also,
All cloud servers can be managed by way of setting management server, cloud is worked as in further explanation
When server is one, network side may exist management server, and management server can also be not present, and work as cloud server
When being at least two, management server can use to be managed to all cloud servers.
As shown in Figure 1, a kind of video amended record method provided by the embodiment of the present invention, may include steps of:
S101: after obtaining being directed to the first kind video recording for belonging to event type of emergency event based on monitoring device, base
In duration of pre-recording, the time range of amended record task is executed needed for determining；
Wherein, cloud server is in the first kind for belonging to event type for obtaining being directed to emergency event using monitoring device
After video recording, the first kind can be recorded a video and be stored in objective resource pool, it, can be based on pre- in order to guarantee the integrality of emergency event
Surely it pre-records duration, the time range of amended record task is executed needed for determining, and then execute subsequent amended record task.
Specifically, executing the time range of amended record task needed for determining based on duration of pre-recording, may include:
At the end of using the recording start time point that the first kind is recorded a video as the required time range for executing amended record task
Between point, the end time point subtract this pre-record duration as it is required execute amended record task time starting point.Specifically, institute
Stating monitoring device can be with are as follows: camera or hard disk video recorder with SD card, it is certainly, all to have monitoring function and with non-volatile
Property memory space equipment can be using in this present embodiment, the application is not defined monitoring device.Also, this is pre-
Surely it pre-records duration, can be set according to actual needs, this will not be repeated here.
S102: judgement stores in the resource pool other than the objective resource pool of first kind video recording, if storage is utilized
Equipment is the monitoring device, time identifier meets the time range and the second class that type is timing-type of recording a video is recorded a video；If
It is to then follow the steps S103, otherwise, executes step S104；
It records a video in order to be suitable for timing video recording simultaneously and without timing, the time range of amended record task is executed needed for determining
Afterwards, can first determine whether cloud server it is local whether can amended record, it is local can not amended record in the case where, set based on monitoring
It is standby to realize amended record.Specifically, after the time range of execution amended record task needed for determining, it can be determined that store first kind video recording
Objective resource pool other than resource pool in, if when storage is that the monitoring device, time identifier meet this using equipment
Between range and record a video type be timing video recording the second class video recording, if so, execute step S103；Otherwise, step S104 is executed.
Wherein, so-called time identifier meets the time range, i.e. time range corresponding to the time identifier of the second class video recording is at least
Exist with the required time range for executing amended record task and is overlapped.For example, it records a video for the obtained first kind, it is known that this first
Class video recording is the gained of monitoring device 1, where objective resource pool be resource pool 1, the time range of amended record task is 1, judgement
In the resource pool other than the resource pool 1, if exist for 1 gained of monitoring device, time identifier meets the time range for 1
And the second class that type is timing-type of recording a video is recorded a video.
It is emphasized that second class video recording from the monitoring device periodically to take stream gained and with timing-type in advance
It is stored in the resource pool other than objective resource pool, it is, being located at a certain cloud server of network side from monitoring device
Timing takes stream, will periodically take stream gained video recording to be stored in resource pool with timing-type, the resource pool stored is different from event
Resource pool where the video recording of type, to realize managing independently for the video recording of event type and the video recording of timing-type；Also, net
The cloud server of network side can have at least one, at this point, the cloud server for obtaining the video recording of the second class can be with execution video
The cloud server of amended record is same cloud server or different cloud servers, this is all reasonable.
It is understood that theoretically, in the case that the memory space of server is sufficiently large beyond the clouds, storing event type
Video recording or timing-type video recording each resource pool can be cloud server local memory space, certainly, beyond the clouds
In the lower situation of server storage, each resource pool for storing the video recording of event type or the video recording of timing-type can be with
In the memory node for being different from cloud server, which has sufficiently large memory space, is mainly used for storing
The video recording of event type or the video recording of timing-type, and multiple resource pools can be located at identical memory node or different storages
Node, this is all reasonable.
In addition, it is necessary to which, it is emphasized that resource pool is mainly used for storing the video recording of event type or the video recording of timing-type, money
Source pond is the concept of virtual memory.Wherein, for memory node, when memory space is very big, memory space can be cut
It is divided into several pieces, is managed by different resource pools；When an insufficient storage space exists, it can be managed by a resource pool,
At this point, the memory space of a resource pool can be dispersed in different memory nodes.
Further, in order to guarantee that memory space uses enough, the video recording of event type or the video recording of timing-type are stored
Resource pool can using loop cycle covering, capacity circulating covering or do not cover, that is to say, that storage the first kind video recording mesh
The storage attribute for marking resource pool can be covered for loop cycle covering, capacity circulating or not covered, the money of storage the second class video recording
The storage attribute in source pond may be loop cycle covering, capacity circulating covering or not cover；Also, for being covered using periodical
For lid, storing the period corresponding to the resource pool of the video recording of event type can be with the resource pool of the video recording of storage timing-type
The corresponding period is similar and different, and in period difference, it is generally the case that since the demand of the video recording to event type is high
In the video recording of timing-type, therefore, store the period corresponding to the resource pool of the video recording of event type can be longer than storage timing
Period corresponding to the resource pool of the video recording of type for example stores week corresponding to the resource pool of the video recording of event type
Phase can be 60 days, i.e., carry out within every 60 days primary video recording covering, and store week corresponding to the resource pool of the video recording of timing-type
Phase can be 30 days, i.e., carry out within every 30 days primary video recording covering.
S103: second class video recording is copied in the objective resource pool, and by second class in the objective resource pool
The video recording Type Change of video recording is event type；
Wherein, second class video recording is periodically to take stream gained from the monitoring device in advance and be buffered in mesh with timing-type
It marks in the resource pool other than resource pool.
Wherein, in the resource pool other than the objective resource pool for judging to store first kind video recording, storage is utilized
Equipment is the monitoring device, time identifier meets the time range and the second class that type is timing-type of recording a video is recorded a video, and is shown
Using timing video recording mode, at this point it is possible to be performed locally amended record task, i.e., second class video recording is copied to the target
In resource pool, and it is event type by the video recording Type Change of second class video recording in the objective resource pool, so far completes
Amended record task.
It should be noted that the video recording type that second class video recording is copied to the objective resource pool and the second class is recorded a video
Being changed to event type can be using the prior art, and therefore not to repeat here.
S104: judge whether to need to execute amended record task based on the monitoring device based on preset configuration file, if so, holding
Row S105；Otherwise, terminate amended record process.
Wherein, not stored sharp in the resource pool other than the objective resource pool for judging to store first kind video recording
With equipment be the monitoring device, time identifier meet the time range and record a video the second class video recording that type is timing-type when,
It can judge whether to need to execute amended record task, and where it has, table based on the monitoring device based on preset configuration file
It is bright to use without timing video recording mode, then amended record task is completed based on monitoring device.
S105: it based on the history video recording cached in preset nonvolatile storage space in the monitoring device, is somebody's turn to do
The video recording of history corresponding to time range；
It wherein, can be with base when judging to need to execute amended record task based on the monitoring device based on preset configuration file
The history video recording cached in preset nonvolatile storage space in the monitoring device, obtains corresponding to the time range
History video recording, and then execute subsequent replication processes.It should be noted that the safety in order to guarantee the video recording for caching,
The generation for the case where preventing monitoring device from hardware fault occurs, cached Video content is caused to be lost, in the video recording of the caching
Appearance can be saved in the nonvolatile storage space other than the monitoring device memory；It is understood that this is preset non-
Volatile memory can be SD card, the hard disk that can be outer company or the outer virtual memory space connected, this is all to close
Reason.Specifically, the history video recording cached based on preset nonvolatile storage space in the monitoring device, is obtained
It records a video to history corresponding to the time range, may include:
By way of playback, the history that preset nonvolatile storage space is cached from the monitoring device is recorded a video
In obtain history corresponding to the time range video recording.
It is understood that when history video recording to be cached in preset nonvolatile storage space, the monitoring
Equipment can record a video to history according to video time and mark time identifier, then be known by way of playback to time identifier
Not, and then the history video recording that time identifier meets the required time range is obtained.Certainly, for mark foundation and without limit
Fixed, all can uniquely determine can be applied in the application with the foundation of the video recording of history corresponding to the time range.
It is emphasized that when using nonvolatile storage space caching Video content, in order to guarantee the Video content
It can cache completely, the video recording first can be cached according to the port number of the monitoring device, code rate and preset duration calculation of pre-recording
Memory space needed for content.Further, the preset nonvolatile storage space of the monitoring device has to be larger than to be equal to and be counted
Memory space needed for the obtained caching Video content.
S106: being copied to the objective resource pool for the video recording of obtained history, and will be acquired in the objective resource pool
History video recording video recording Type Change be event type.
The history video recording cached in preset nonvolatile storage space in based on the monitoring device, obtains the time
After the video recording of history corresponding to range, obtained history can be recorded a video and be copied to the objective resource pool, and provided in the target
The video recording Type Change that obtained history is recorded a video in the pond of source is event type.
For example, it is assumed that first kind video recording is stored in resource pool B, when preset non-volatile from the monitoring device
Property the history video recording that is cached of memory space in when having obtained the video recording of history corresponding to the time range, can will be obtained
The video recording type that the history is recorded a video is revised as event record type there are in resource pool B by history video recording.
Compared in the prior art, in the embodiment of the present invention, cloud server is in the first kind for obtaining belonging to event type
Just amended record task is executed after video recording, and in order to be suitable for timing video recording simultaneously and the scene without timing video recording, appoint executing amended record
When business, first determine whether it is local whether can amended record, it is local can not amended record in the case where, amended record is realized based on monitoring device；Into
One step, cloud server is by the video recording separate storage of the video recording of gained timing-type and event type in cloud when timing is recorded a video
End, and storage space volume can be arranged according to demand, so that the longer amended record of duration can be carried out based on timing video recording, and
History video recording is stored in the nonvolatile storage space of monitoring video when recording a video without timing, due to nonvolatile storage space
Capacity is larger and has scalability, so that the duration of history video recording is longer, finally can be realized the longer amended record of duration.It can
See, by this programme, realizes after the completion of being directed to the event record of emergency event, the mesh of the longer video recording of amended record duration
's.
Further, for the application scenarios of timing video recording, if the cloud server of network side only exists
At one, on the basis of the above-mentioned embodiment including S101~S106, as shown in Fig. 2, before S101, the embodiment of the present invention
A kind of provided video amended record method can also include:
S107: periodically taking stream from the monitoring device, and the video recording of stream gained will be taken to be stored in target money with timing-type
In the resource pool other than the pond of source, while recording device identification and the time identifier of the monitoring device；
Wherein, stream time point is taken according to preset, which can take stream from monitoring device timing, and
Stream gained will be taken to record a video in the resource pool being stored in other than the objective resource pool with timing-type, while recording monitoring device
Device identification and time identifier.It is emphasized that the device identification of record monitoring device and the purpose of time identifier exist
The video recording of amended record needed for being searched when facilitating subsequent execution video amended record.
S108: after the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, stop timing
Stream is taken, takes stream in real time from the monitoring device, and stream gained video recording will be taken to be stored in the objective resource pool with event type；
Wherein, when needing to record a video to emergency event, monitoring device can upload the report for being directed to the emergency event
Alert signal to user side monitor supervision platform, and then the monitor supervision platform receive monitoring device upload about emergency event
After alarm signal, the event record pulse for being directed to the monitoring device is formed, and the event record pulse is sent to cloud；Phase
It answers, for cloud server after the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, it is fixed to stop
When take stream, stream is taken in real time to monitoring device progress, and will take to record a video obtained by stream and the objective resource pool is stored in event type
In.
It is emphasized that theoretically, when the cloud server for being located at network side in video monitoring system can be one
When, event record pulse directly can be sent to cloud server by monitor supervision platform, event record pulse can also be issued pipe
Server is managed, the cloud server is transmitted to via management server, so that the cloud server is able to carry out emergency event
Video recording and amended record task；And be located in the video monitoring system network side cloud server can for two and two with
When upper, event record pulse directly can be issued management server by monitor supervision platform, so that management server is receiving thing
Part is recorded a video after pulse, required cloud server can be determined, so that the required cloud server is able to carry out burst thing
The video recording and amended record task of part, wherein when determining required cloud server can by way of considering load balancing come
Select cloud server, wherein, can be in conjunction with CPU, the memory, disk I/O of each cloud server for load balancing
Rate of people logging in and video recording access number etc..
S109: when not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, terminate to be directed to
Stream is taken in real time in emergency event, obtains the first kind video recording for belonging to event type for being directed to emergency event.
It is emphasized that monitor supervision platform can continue to send event record pulse or fixed in the generating process of emergency event
When send event record pulse, and after emergency event, which can stop sending event record pulse, accordingly
, when which can not receive the event record pulse for being directed to the monitoring device within a predetermined period of time, knot
Beam is directed to the real-time of emergency event and takes stream, obtains the first kind video recording for belonging to event type for being directed to emergency event, in turn,
Subsequent amended record task is executed, i.e. execution S101~S106.Wherein, predetermined amount of time can be set according to the actual situation,
This will not be repeated here.
It is understood that when obtaining the cloud server of the second class video recording and executing the cloud server category of video amended record
When same cloud server, which can also first carry out S107~S109 and execute S101~S106 again；And works as and take
When the cloud server for obtaining the video recording of the second class and the cloud server for executing video amended record belong to different server, video benefit is executed
The cloud server of record is to the recording and video amended record of emergency event by S108~S109 and S101~106 come real
It is existing, also, the cloud server for executing video amended record periodically periodically can also take stream from other monitoring devices, and will take stream
Gained video recording is stored in other resource pools other than objective resource pool with timing-type, while recording other monitoring devices
Device identification and time identifier, so as to subsequent execution video amended record.
Further, for the application scenarios without timing video recording, in the above-mentioned embodiment including S101~S106
On the basis of, as shown in figure 3, a kind of video amended record method provided by the embodiment of the present invention can also include:
S110: after the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, from the monitoring
Stream is taken in equipment in real time, and stream gained video recording will be taken to be stored in objective resource pool with event type；
Wherein, when needing to record a video to emergency event, which caches video recording in real time, and goes through what is cached
History video recording is stored in preset nonvolatile storage space.And when needing to record a video to emergency event, the monitoring
Equipment can upload the monitor supervision platform for being directed to the alarm signal of the emergency event to user side, and then the monitor supervision platform is receiving
After the alarm signal about emergency event uploaded to the monitoring device, the event record arteries and veins for being directed to the monitoring device is formed
Punching, and the event record pulse is sent to cloud；Correspondingly, cloud server is receiving being directed to for monitor supervision platform sending
After the event record pulse of the monitoring device, stream is taken in real time from the monitoring device, and stream gained video recording will be taken with event type
It is stored in the objective resource pool.
It is emphasized that theoretically, when the cloud server for being located at network side in video monitoring system can be one
When, event record pulse directly can be issued cloud server by monitor supervision platform, event record pulse can also be issued management
Server is transmitted to the cloud server via management server, so that the cloud server is able to carry out emergency event
Video recording and amended record task；And when the cloud server for being located at network side in video monitoring system can be for two and more than two
When, event record pulse directly can be issued management server by monitor supervision platform, so that management server is receiving event
It records a video after pulse, required cloud server can be determined, so that the required cloud server is able to carry out emergency event
Video recording and amended record task, wherein determining can be selected when required cloud server by way of considering load balancing
Select cloud server, wherein for load balancing, can visit in conjunction with the CPU, memory, disk I/O of each cloud server
Ask rate and video recording access number etc..
Also, the storage attribute of the preset nonvolatile storage space can be loop cycle covering or capacity
Circulation covering.
Although it is to have capacity always it is understood that the storage capacity of nonvolatile storage space is very powerful
Limitation, therefore, which can be covered using loop cycle covering or capacity circulating, with non-to this
Volatile memory is handled, and is implemented and is deleted the operation such as Video content, preset non-volatile is deposited it is, described
The storage attribute for storing up space can be loop cycle covering or capacity circulating covering, specifically use which kind of attribute can be according to reality
Situation is set.
S111: when not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, terminate to be directed to
Stream is taken in real time in emergency event, obtains the first kind video recording for belonging to event type for being directed to emergency event.
It is emphasized that monitor supervision platform can continue to send event record pulse or fixed in the generating process of emergency event
When send event record pulse, and after emergency event, which can stop sending event record pulse, accordingly
, when which can not receive the event record pulse for being directed to the monitoring device within a predetermined period of time, knot
Beam is directed to the real-time of emergency event and takes stream, obtains the first kind video recording for belonging to event type for being directed to emergency event, in turn,
Subsequent amended record task is executed, i.e. execution S101~S106.Wherein, predetermined amount of time can be set according to the actual situation,
This will not be repeated here.
Corresponding to above method embodiment, the embodiment of the invention provides a kind of video amended record devices, are applied to cloud and take
Business device, as shown in figure 4, described device includes:
Amended record time range determining module 401: for belonging to thing obtain being directed to emergency event based on monitoring device
After the first kind video recording of part type, based on duration of pre-recording, the time range of amended record task is executed needed for determining；
First judgment module 402: in the resource pool other than objective resource pool for judging to store first kind video recording, it is
No storage is that the monitoring device, time identifier meet the time range and type of recording a video is the of timing-type using equipment
Two classes video recording, if so, otherwise executing the first video recording duplication change module 403 executes the second judgment module 404；
The first video recording duplication change module 403: for second class video recording to be copied in the objective resource pool, and
Video recording Type Change by second class video recording in the objective resource pool is event type；Wherein, second class video recording is pre-
First from the resource pool for periodically taking stream gained in the monitoring device and being buffered in other than objective resource pool with timing-type；
Second judgment module 404: for judging whether to need to hold based on the monitoring device based on preset configuration file
Row amended record task executes the second video recording duplication change module 405 in the case where the judgment result is yes；
The second video recording duplication change module 405: for empty based on non-volatile memories preset in the monitoring device
The interior history video recording cached, obtains the video recording of history corresponding to the time range, and obtained history is recorded a video and is replicated
To the objective resource pool, and the video recording Type Change that obtained history is recorded a video in the objective resource pool is event type.
Compared in the prior art, in present invention implementation, cloud server is in the first kind record for obtaining belonging to event type
Amended record task is just executed as after, and in order to be suitable for timing video recording simultaneously and the scene without timing video recording, executing amended record task
When, first determine whether it is local whether can amended record, it is local can not amended record in the case where, amended record is realized based on monitoring device；Into one
Step, when timing is recorded a video cloud server by the video recording separate storage of the video recording of gained timing-type and event type in cloud,
And storage space volume can be arranged according to demand, so that it can be recorded a video based on timing and carry out the longer amended record of duration, and nothing
History video recording is stored in the nonvolatile storage space of monitoring video when timing is recorded a video, due to the appearance of nonvolatile storage space
It measures larger and there is scalability finally can be realized the longer amended record of duration so that the duration of history video recording is longer.As it can be seen that
It by this programme, realizes after the completion of being directed to the event record of emergency event, the purpose of the longer video recording of amended record duration.
Specifically, second judgment module 404, which is also used to work as, is not necessarily based on the prison based on the judgement of preset configuration file
When controlling equipment execution amended record task, terminate amended record process.
Further, a kind of video amended record device provided by the embodiment of the present invention can also include that timing-type is recorded a video
Stream preserving module 501, the video recording of first event type is taken to take stream preserving module 502 and the first kind the first determining module 503 of video recording, such as
Shown in Fig. 5；
The timing-type video recording takes stream preserving module 501: for periodically taking stream from the monitoring device, and will take stream institute
It must record a video in the resource pool being stored in other than the objective resource pool with timing-type, while record the equipment mark of the monitoring device
Knowledge and time identifier；
The first event type video recording takes stream preserving module 502: for receiving being directed to for monitor supervision platform sending
After the event record pulse of the monitoring device, stop timing and take stream, take stream in real time from the monitoring device, and stream gained record will be taken
As being stored in the objective resource pool with event type；Wherein, which is the prison
What control platform was issued after the alarm signal about emergency event for receiving monitoring device upload；
The first determining module 503 of the first kind video recording: the monitoring is directed to for not receiving within a predetermined period of time
When the event record pulse of equipment, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to thing
The first kind of part type is recorded a video.
Further, a kind of video amended record device provided by the embodiment of the present invention can also include second event type
Video recording takes stream preserving module 601 and the first kind the second determining module 602 of video recording, as shown in Figure 6；
Second event video recording takes stream preserving module 601: for receive being directed to for monitor supervision platform sending described
After the event record pulse of monitoring device, stream is taken in real time from the monitoring device, and stream gained video recording will be taken with event type
It is stored in objective resource pool；Wherein, the event record pulse for being directed to the monitoring device is that the monitor supervision platform exists
It receives and is issued after the alarm signal about emergency event that the monitoring device uploads, the monitoring device caches in real time
Video recording, and the history cached video recording is stored in preset nonvolatile storage space；
The second determining module 602 of the first kind video recording: the monitoring is directed to for not receiving within a predetermined period of time
When the event record pulse of equipment, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to thing
The first kind of part type is recorded a video.
Specifically, the storage attribute of the objective resource pool of the storage first kind video recording is that loop cycle covers, capacity follows
Ring cover does not cover.
Specifically, the storage attribute of the preset nonvolatile storage space is that loop cycle covers or capacity follows
Ring cover.
Specifically, the monitoring device are as follows: camera or hard disk video recorder with SD card.
Specifically, the first video recording duplication change module 405 is specifically used for:
By way of playback, the history that preset nonvolatile storage space is cached from the monitoring device is recorded a video
In obtain history corresponding to the time range video recording.
For systems/devices embodiment, since it is substantially similar to the method embodiment, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Those of ordinary skill in the art will appreciate that all or part of the steps in realization above method embodiment is can
It is completed with instructing relevant hardware by program, the program can store in computer-readable storage medium,
The storage medium designated herein obtained, such as: ROM/RAM, magnetic disk, CD.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (16)
1. a kind of video amended record method, which is characterized in that applied to the cloud server in video monitoring system, the method packet
It includes:
After obtaining being directed to the first kind video recording for belonging to event type of emergency event based on monitoring device, based on pre-recording
Duration executes the time range of amended record task needed for determining；
Judgement stores in the resource pool other than the objective resource pool of the first kind video recording, if storage is utilized equipment for institute
State monitoring device, time identifier meets the time range and record a video type be timing-type the second class record a video, if so, will
The record that the second class video recording is copied in the objective resource pool, and second class in the objective resource pool is recorded a video
As Type Change is event type；Wherein, the second class video recording flows gained simultaneously periodically to take from the monitoring device in advance
It is buffered in the resource pool other than objective resource pool with timing-type；
Otherwise, judge whether to need to execute amended record task based on the monitoring device based on preset configuration file, and tied in judgement
Fruit is, based on the history video recording cached in preset nonvolatile storage space in the monitoring device, to obtain in the case where being
It records a video to history corresponding to the time range, and obtained history is recorded a video and is copied to the objective resource pool, and
The video recording Type Change that obtained history is recorded a video in the objective resource pool is event type.
2. the method according to claim 1, wherein further include:
When being not necessarily based on the monitoring device execution amended record task based on the judgement of preset configuration file, terminate amended record process.
3. method according to claim 1 or 2, which is characterized in that further include:
Stream is periodically taken from the monitoring device, and will take stream gained video recording with timing-type be stored in the objective resource pool with
In the outer resource pool, while recording device identification and the time identifier of the monitoring device；
After the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, stops timing and take stream, from
Stream is taken in the monitoring device in real time, and stream gained video recording will be taken to be stored in the objective resource pool with event type；Wherein,
The event record pulse for being directed to the monitoring device is that the monitor supervision platform is receiving what the monitoring device uploaded
About what is issued after the alarm signal of emergency event；
When not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, end is directed to burst thing
Part takes stream in real time, obtains the first kind video recording for belonging to event type for being directed to emergency event.
4. method according to claim 1 or 2, which is characterized in that further include:
After the event record pulse for being directed to the monitoring device for receiving monitor supervision platform sending, from the monitoring device
Stream is taken in real time, and stream gained video recording will be taken to be stored in objective resource pool with event type；Wherein, described to be directed to the monitoring
The event record pulse of equipment is the monitor supervision platform in the alarm about emergency event for receiving the monitoring device upload
It is issued after signal, the monitoring device caches video recording in real time, and the history cached video recording is stored in preset
In nonvolatile storage space；
When not receiving the event record pulse for being directed to the monitoring device within a predetermined period of time, end is directed to burst thing
Part takes stream in real time, obtains the first kind video recording for belonging to event type for being directed to emergency event.
5. method according to claim 1 or 2, which is characterized in that the objective resource pool of the storage first kind video recording
Storage attribute is loop cycle covering, capacity circulating covering or does not cover.
6. method according to claim 1 or 2, which is characterized in that the preset nonvolatile storage space
Storing attribute is that loop cycle covers or capacity circulating covers.
7. method according to claim 1 or 2, which is characterized in that described based on preset in the monitoring device
The history video recording that nonvolatile storage space is cached, obtains the video recording of history corresponding to the time range, comprising:
By way of playback, from the history video recording that nonvolatile storage space preset in the monitoring device is cached
Obtain the video recording of history corresponding to the time range.
8. method according to claim 1 or 2, which is characterized in that the monitoring device are as follows: camera with SD card or
Hard disk video recorder.
9. a kind of video amended record device, which is characterized in that be applied to cloud server, described device includes:
Amended record time range determining module: in the event type that belongs to for obtaining being directed to emergency event based on monitoring device
After first kind video recording, based on duration of pre-recording, the time range of amended record task is executed needed for determining；
First judgment module: in the resource pool other than objective resource pool for judging to store the first kind video recording, if deposit
Contain using equipment be that the monitoring device, time identifier meet the time range and type of recording a video is the of timing-type
Two classes video recording, if so, otherwise executing the first video recording duplication change module executes the second judgment module；
The first video recording duplication change module: for second class video recording to be copied in the objective resource pool, and will
The video recording Type Change of second class video recording in the objective resource pool is event type；Wherein, the second class video recording
For the resource pool for periodically taking stream gained from the monitoring device in advance and being buffered in timing-type other than objective resource pool
In；
Second judgment module: for judging whether to need to execute amended record based on the monitoring device based on preset configuration file
Task executes the second video recording duplication change module in the case where the judgment result is yes；
The second video recording duplication change module: for based on institute in preset nonvolatile storage space in the monitoring device
The history of caching is recorded a video, and obtains the video recording of history corresponding to the time range, and the video recording of obtained history is copied to institute
The video recording Type Change stated objective resource pool, and obtained history is recorded a video in the objective resource pool is event type.
10. device according to claim 9, which is characterized in that second judgment module is also used to when based on pre- establishing
When setting file judgement and being not necessarily based on the monitoring device and execute amended record task, terminate amended record process.
11. device according to claim 9 or 10, which is characterized in that further include timing-type video recording take stream preserving module,
The video recording of first event type takes stream preserving module and the first kind the first determining module of video recording；
The timing-type video recording takes stream preserving module: for periodically taking stream from the monitoring device, and will take stream gained record
As being stored in the resource pool other than the objective resource pool with timing-type, while recording the equipment mark of the monitoring device
Knowledge and time identifier；
First event type video recording takes stream preserving module: for being directed to the monitoring receive monitor supervision platform sending
After the event record pulse of equipment, stop timing taking stream, take stream in real time from the monitoring device, and will take stream obtained by record a video with
Event type is stored in the objective resource pool；Wherein, the event record pulse for being directed to the monitoring device is institute
State what monitor supervision platform was issued after receiving the alarm signal about emergency event that the monitoring device uploads；
The first determining module of the first kind video recording: the monitoring device is directed to for not receiving within a predetermined period of time
When event record pulse, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to event type
The first kind video recording.
12. device according to claim 9 or 10, which is characterized in that further include that the video recording of second event type takes stream to save
Module and the first kind the second determining module of video recording；
Second event type video recording takes stream preserving module: for being directed to the monitoring receive monitor supervision platform sending
After the event record pulse of equipment, stream is taken in real time from the monitoring device, and stream gained video recording will be taken to save with event type
In objective resource pool；Wherein, the event record pulse for being directed to the monitoring device is that the monitor supervision platform is receiving
It is issued after the alarm signal about emergency event uploaded to the monitoring device, the monitoring device caches record in real time
Picture, and the history cached video recording is stored in preset nonvolatile storage space；
The second determining module of the first kind video recording: the monitoring device is directed to for not receiving within a predetermined period of time
When event record pulse, terminate to be directed to emergency event takes stream in real time, and obtain being directed to emergency event belongs to event type
The first kind video recording.
13. device according to claim 9 or 10, which is characterized in that the objective resource pool of the storage first kind video recording
Storage attribute be loop cycle covering, capacity circulating covering or do not cover.
14. device according to claim 9 or 10, which is characterized in that the preset nonvolatile storage space
Storage attribute be loop cycle cover or capacity circulating covering.
15. device according to claim 9 or 10, which is characterized in that the first video recording duplication change module is specifically used
In:
By way of playback, from the history video recording that nonvolatile storage space preset in the monitoring device is cached
Obtain the video recording of history corresponding to the time range.
16. device according to claim 9 or 10, which is characterized in that the monitoring device are as follows: the camera with SD card
Or hard disk video recorder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610041582.7A CN106993153B (en) | 2016-01-21 | 2016-01-21 | A kind of video amended record method and apparatus |
| PCT/CN2016/103535 WO2017124800A1 (en) | 2016-01-21 | 2016-10-27 | Pre-event video recording method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041582.7A CN106993153B (en) | 2016-01-21 | 2016-01-21 | A kind of video amended record method and apparatus |
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| CN111405215A (en) * | 2019-09-03 | 2020-07-10 | 杭州海康威视系统技术有限公司 | Video storage method and device, cloud server and storage medium |
| CN111654671B (en) * | 2020-05-29 | 2021-11-23 | 杭州海康威视系统技术有限公司 | Video data storage method, device, equipment and storage medium |
| CN112203050B (en) * | 2020-09-30 | 2022-09-06 | 普联技术有限公司 | Method and device for continuously transmitting video |
| CN114422717B (en) * | 2021-12-06 | 2024-01-05 | 新奥特（北京）视频技术有限公司 | Method and device for managing and controlling rebroadcast recording on cloud, electronic equipment and storage medium |
| CN114442544B (en) * | 2021-12-16 | 2023-09-26 | 捷飞特（大连）工业技术有限公司 | Industrial equipment intelligent monitoring video acquisition method based on PLC |
| CN114244858A (en) * | 2021-12-17 | 2022-03-25 | 杭州视洞科技有限公司 | Cloud video additional recording optimization method |
| CN114339380A (en) * | 2022-01-06 | 2022-04-12 | 厦门亿联网络技术股份有限公司 | Recording method, device, server and readable storage medium based on AA mode |
| CN114466201B (en) * | 2022-02-21 | 2024-03-19 | 上海哔哩哔哩科技有限公司 | Live stream processing method and device |
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| CN101266711B (en) * | 2007-03-15 | 2011-02-23 | 中兴通讯股份有限公司 | A video monitoring system and alarm recording network storage method |
| CN101867786A (en) * | 2009-04-20 | 2010-10-20 | 中兴通讯股份有限公司 | Method and device for monitoring video |
| CN101867792B (en) * | 2010-05-14 | 2012-09-26 | 成都基业长青科技有限责任公司 | Real-time transmission method for video record buffering |
| CN103763496A (en) * | 2014-01-24 | 2014-04-30 | 深圳市华宝电子科技有限公司 | Method and device for prerecording video |
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