CN103686071B - Monitoring video playback method and system - Google Patents
Monitoring video playback method and system Download PDFInfo
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- CN103686071B CN103686071B CN201310525103.5A CN201310525103A CN103686071B CN 103686071 B CN103686071 B CN 103686071B CN 201310525103 A CN201310525103 A CN 201310525103A CN 103686071 B CN103686071 B CN 103686071B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 63
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Abstract
The invention provides a monitoring video playback method and system. The monitoring video playback system comprises a first obtaining module for obtaining an initial virtual time point that a user sets; a second obtaining module for obtaining videos, needing playback, of multiple original cameras; a first confirmation module for confirming that the videos of the multiple original cameras are corresponding to first play start points of the initial virtual time point, the actual recording time of the video frame corresponding to the first play start point of the video of each original camera being the initial virtual time point; and a first play module for simultaneously playing the videos of the multiple original cameras from the first play start points respectively corresponding to the videos of the multiple original cameras. By using the scheme provided by the invention, a time point can be set in advance, according to operation of real-time videoing, the video of any one camera at the time can be checked at any time, the operation is simple, and the sense of on-site reality is higher.
Description
Technical field
The present invention relates to technical field of video monitoring, particularly relate to the back method of a kind of monitoring video and be
System.
Background technology
In recent years, Video Supervision Technique plays an important role in security fields, directly perceived with it, convenient, letter
Cease abundant in content and be widely used in the every field such as urban transportation, civil safety, particularly important safety portion
In door or important event, in the safety monitoring such as the Guangzhou Asian Games, Shanghai World's Fair.Since 21st century,
The pernicious accident in the world and terrorist attack and destruction increase the most increasingly, no matter scope, scale,
Frequency, or at aspects such as technology, means, hazardness, all reached the most serious degree, had prominent
Send out property, complexity, prior sign is few, be difficult to the features such as prediction.Important set accordingly, as safety-protection system
Become part, and in order to promote the integrated management level in city further, the application of video monitoring is more and more wider
General, Video Supervision Technique is of increasing concern and payes attention to.
, present video monitoring system playback function imperfection, need to choose front end or platform in advance
Video file, then synchronizes to play, simply one group of video recording synchronized playback, and on-the-spot sense of reality is poor；And
If playing process adds the video of new video camera, in addition it is also necessary to the video recording being newly added video camera is regarded by user
The play time of frequency is configured, complex steps, in-convenience in use.
Summary of the invention
The invention provides back method and the system of a kind of monitoring video, to solve video prison in prior art
Control playback system playback function imperfection, the problem that operation is complicated.
For solving above-mentioned technical problem, embodiments of the invention provide the back method of a kind of monitoring video, bag
Include following steps:
Obtain the initial virtual time point of user setup；
Obtain the video of the multiple original camera needing playback；
Determine that the video of the plurality of original camera is broadcast corresponding to the first of described initial virtual time point
Putting starting point, the first of the video of each described original camera plays the frame of video that starting point is corresponding
Actual recording time be described initial virtual time point；
Video each self-corresponding described first from the plurality of original camera is play starting point and is started same
Time play the video of the plurality of original camera.
The back method of above-mentioned monitoring video, wherein, also includes:
During the video playing the plurality of original camera, to described initial virtual time point
It is updated operation, obtains current virtual time point；Current virtual time point and described initial virtual time point
Between the duration that time difference is the video having play described video camera；
During the video playing the plurality of original camera, obtain what synchronization to be added was play
The video of new video camera；
Determine the video first broadcasting starting point corresponding to current virtual time point of described new video camera；
The described first broadcasting starting point corresponding from described new video camera video commences play out described new shooting
The video of machine.
The back method of above-mentioned monitoring video, wherein, the video of described video camera is at predetermined quantity
Playing in broadcast window, the back method of described monitoring video also includes:
Regarding of free time is judged whether after obtaining the video of the new video camera synchronizing and playing to be added
Frequently broadcast window, obtains a judged result；
When the instruction of described judged result exists idle video playback window, it is directly entered and determines and described newly take the photograph
The video of camera, corresponding to the step of the first broadcasting starting point of current virtual time point, closes the most automatically
Close the video of the video camera play in the broadcast window being intended to add the video of described new video camera, so
Rear entrance determines the video first broadcasting starting point corresponding to current virtual time point of described new video camera
Step.
The back method of above-mentioned monitoring video, wherein, the video of described video camera is at predetermined quantity
Playing in broadcast window, the back method of described monitoring video also includes:
Regarding of free time is judged whether after obtaining the video of the new video camera synchronizing and playing to be added
Frequently broadcast window, obtains a judged result；
When the instruction of described judged result exists idle video playback window, enter and determine described new video camera
Video corresponding to current virtual time point first broadcasting starting point step, otherwise prompting user close
Close the video of the video camera play at least one broadcast window.
The back method of above-mentioned monitoring video, wherein, also includes:
During the video playing the plurality of original camera, according to user operation at the beginning of described
Beginning virtual time point is updated operation, obtains current virtual time point；
Determine that the video of the plurality of original camera being currently played is corresponding to described current virtual
Second broadcasting starting point of time point, the second broadcasting of the video of each described original camera is initial
The actual recording time of the frame of video that point is corresponding is described current virtual time point；
Video each self-corresponding described second from the plurality of original camera is play starting point and is started same
Time play the video of the plurality of original camera.
The back method of above-mentioned monitoring video, wherein, also includes:
During the video playing the plurality of original camera, obtain user and one target is imaged
The control instruction of the video of machine；
Perform described control instruction, to the broadcasting process of the video of described target video camera according to described control
Instruction processed is adjusted.
Present invention also offers the playback system of a kind of monitoring video, including:
First acquisition module, for obtaining the initial virtual time point of user setup；
Second acquisition module, for obtaining the video of the multiple original camera needing playback；
First confirms module, for determine the video of the plurality of original camera corresponding to described initially
First broadcasting starting point of virtual time point, the first broadcasting of the video of each described original camera
The actual recording time of the frame of video that starting point is corresponding is described initial virtual time point；
First playing module, for from the video of the plurality of original camera each self-corresponding described the
One plays starting point starts to play the video of the plurality of original camera simultaneously.
The playback system of above-mentioned monitoring video, wherein, also includes:
Update acquisition module, for during the video playing the plurality of original camera, right
Described initial virtual time point is updated operation, obtains current virtual time point；Current virtual time point with
The duration that time difference is the video having play described video camera between described initial virtual time point；
3rd acquisition module, for, during the video playing the plurality of original camera, obtaining
Take the video of the new video camera synchronizing and playing to be added；
Second confirms module, for determining that the video of described new video camera is corresponding to current virtual time point
First broadcasting starting point；
Second playing module, initial for described first broadcasting corresponding from the video of described new video camera
Point commences play out the video of described new video camera.
The playback system of above-mentioned monitoring video, wherein, the video of described video camera is at predetermined quantity
Playing in broadcast window, the playback system of described monitoring video also includes:
First judges acquisition module, for obtain to be added synchronize play new video camera video it
After judge whether free time video playback window, obtain a judged result；
It is automatically switched off module, during for there is not the video playback window of free time when the instruction of described judged result,
The video recording being automatically switched off in the broadcast window being intended to add the video of described new video camera the video camera play regards
Frequently, the most described 3rd acquisition module carries out obtaining operation；The most not performing shutoff operation, the described 3rd obtains
Delivery block directly carries out obtaining operation.
The playback system of above-mentioned monitoring video, wherein, the video of described video camera is at predetermined quantity
Playing in broadcast window, the playback system of described monitoring video also includes:
Second judges acquisition module, for obtain to be added synchronize play new video camera video it
After judge whether free time video playback window, obtain a judged result；
Reminding module, during for there is not the video playback window of free time when the instruction of described judged result, prompting is used
The video of the video camera play at least one broadcast window is closed at family, after user performs shutoff operation
Described 3rd acquisition module can carry out obtaining operation；Not pointing out, described 3rd acquisition module is direct
Carry out obtaining operation.
The playback system of above-mentioned monitoring video, wherein, also includes:
Control acquisition module, during the video in the plurality of original camera of broadcasting, root
According to user operation, described initial virtual time point is updated operation, obtains current virtual time point；
3rd confirms module, for determining the video of the plurality of original camera being currently played
Corresponding to the second broadcasting starting point of described current virtual time point, the video recording of each described original camera
It is described current virtual time point that the second of video plays the actual recording time of frame of video corresponding to starting point；
3rd playing module, for from the video of the plurality of original camera each self-corresponding described the
Two play starting point starts to play the video of the plurality of original camera simultaneously.
The playback system of above-mentioned monitoring video, wherein, also includes:
4th acquisition module, for, during the video playing the plurality of original camera, obtaining
Take the family control instruction to the video of a target video camera；
Perform module, be used for performing described control instruction, the broadcasting to the video of described target video camera
Process is adjusted according to described control instruction.
Having the beneficial effect that of the technique scheme of the present invention:
In technique scheme, existing record that the back method of described recording monitor is the most perfect
As video playback functionality, it is possible to set time point in advance, then according to operation during real-time video, it is possible to
Time check any one video camera live video at that time, it is no longer necessary to the video recording to the video camera being newly added regards
The play time of frequency is configured, and eliminates loaded down with trivial details step, uses more convenient, more on-the-spot
Sense of reality；Significantly promote safety monitoring value in terms of safeguarding social public security, to ensureing people's people's livelihood
Life property safety, raising social life, the quality of production, the various disaster of defence have very important significance.
Accompanying drawing explanation
Fig. 1 is the window schematic diagram arranging current virtual time point of the embodiment of the present invention；
Fig. 2 is the window schematic diagram of the video of the selected new video camera of the embodiment of the present invention；
Fig. 3 is the window schematic diagram of the video playing newly selected video camera of the embodiment of the present invention；
Fig. 4 is the composition structural representation of the embodiment of the present invention.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
The present invention is directed to existing video monitoring playback system playback function imperfection, operate complicated problem,
The back method of a kind of monitoring video is provided, comprises the steps:
Obtain the initial virtual time point of user setup；
Obtain the video of the multiple original camera needing playback；
Determine that the video of the plurality of original camera is broadcast corresponding to the first of described initial virtual time point
Putting starting point, the first of the video of each described original camera plays the frame of video that starting point is corresponding
Actual recording time be described initial virtual time point；
Video each self-corresponding described first from the plurality of original camera is play starting point and is started same
Time play the video of the plurality of original camera.
Wherein, initial virtual time point is the video commencing play out the video camera chosen of user setup
Current virtual time point, current virtual time point is time point in the past, i.e. current virtual time point comprises
In the recording time section of the video of the video camera chosen.Before the video of described video camera is for monitoring
End video and/or monitor supervision platform video.Below the embodiment of the present invention is illustrated, as follows:
As depicted in figs. 1 and 2, it is assumed that the video of the video camera in multiple orientation is recorded on 2013-01-01
The 24:00:00 of 00:00:00 to 2013-06-01, the initial virtual time point of user setup is 2013-04-01
23:00:20, then the video of the video camera chosen all commences play out from this time point.Selected video camera
The mode of video can be mouse drag or double click, it is possible to use other can reach this skill
The selected mode of art purpose, differ a citing at this.
The scheme that the embodiment of the present invention provides can pre-set time point, according to operation during real-time video,
Any one video camera live video at that time can be checked at any time, more have on-the-spot sense of reality；Significantly promote
Safety monitoring value in terms of safeguarding social public security, to assuring the safety for life and property of the people, improves society
Can live, the quality of production, the various disaster of defence have very important significance.
Need not re-start time point during for making the video adding new video camera in playing process set
Put, more convenient to use fast, the back method of described monitoring video that the embodiment of the present invention provides,
Wherein, also include: play the plurality of original camera video during, to described initially
Virtual time point is updated operation, obtains current virtual time point；Current virtual time point with described initially
The duration that time difference is the video having play described video camera between virtual time point；Described playing
During the video of multiple original camera, obtain the video recording of the new video camera synchronizing and playing to be added
Video；Determine the video first broadcasting starting point corresponding to current virtual time point of described new video camera；
The described first broadcasting starting point corresponding from the video of described new video camera commences play out described new video camera
Video.Current virtual time point described herein be described initial virtual time point according to the reality time
The time point that the identical speed of point obtains after walking about.It is exemplified below:
As shown in Figures 2 and 3, it is assumed that user have selected the video of 3 video cameras, and sets initial
Virtual time point is the 23:00:20 of 2013-04-01, and the video at the most selected video camera has play 2
After Miao, the video of user is a newly added video camera is to broadcast window, then according to having play
The duration of the video of video camera controls the video of newly added video camera from 2013-04-01's
23:00:22 commences play out.
In actual use, broadcast window is limited, so the described monitoring record that the embodiment of the present invention provides
The back method of picture, wherein, the video of described video camera is play in the broadcast window of predetermined quantity,
The back method of described monitoring video also includes: regard in the video recording obtaining the new video camera synchronizing and playing to be added
Judge whether the video playback window of free time after Pin, obtain a judged result；When described judged result
When instruction exists idle video playback window, it is directly entered and determines that the video of described new video camera is corresponding
In the step of the first broadcasting starting point of current virtual time point, otherwise it is automatically switched off and is intended to add described new shooting
The video of video camera play in the broadcast window of the video of machine, described newly takes the photograph subsequently into determining
The video of camera is corresponding to the step of the first broadcasting starting point of current virtual time point.It is exemplified below:
Assume that predetermined broadcast window has 4, if the user while select when also not playing the video of video camera
Determine the video of 3 video cameras, after the video of selected video camera has play certain time,
In idle broadcast window, the newly added video of a video camera, then can directly obtain new shooting
The first of the video of machine is play starting point and plays out the video of new video camera；If user
The video that have selected 4 video cameras when also not playing the video of video camera plays out, then exist
After the video of the video camera selected plays certain time, it is desirable to the video recording of a newly added new video camera
Video, it is only necessary to the video wanting the new video camera added is dragged to the video camera wanting to replace by user
Video broadcast window in, the video of newly added video camera can be replaced former automatically
The video of beginning video camera also plays out.
In order to prevent the maloperation of user, the embodiment of the present invention additionally provides a kind of record adding new video camera
As the scheme of video, the back method of the described monitoring video that the embodiment of the present invention provides, wherein, described in take the photograph
The video of camera is play in the broadcast window of predetermined quantity, and the back method of described monitoring video also wraps
Include: after obtaining the video of the new video camera synchronizing and playing to be added, judge whether regarding of free time
Frequently broadcast window, obtains a judged result；When the instruction of described judged result exists idle video playback window
Time, enter the video determining described new video camera initial corresponding to the first broadcasting of current virtual time point
The step of point, otherwise prompting user closes the video of the video camera play at least one broadcast window.
It is exemplified below:
Assume that predetermined broadcast window has 4, if the user while select when also not playing the video of video camera
Determine the video of 3 video cameras, after the video of selected video camera has play certain time,
In idle broadcast window, the newly added video of a video camera, then can directly obtain new shooting
The first of the video of machine is play starting point and plays out the video of new video camera；If user
The video that have selected 4 video cameras when also not playing the video of video camera plays out, then exist
After the video of the video camera selected plays certain time, it is desirable to the video recording of a newly added new video camera
Video, then need user first close one play in video camera video after, could be by selected new
The video of video camera is put in the broadcast window that described video has been closed by the user and is played out, and is i.e. broadcasting
Only could add the video of new video camera during putting in the case of available free window and it is carried out
Play.
Play operation and progress for making the video of video camera can control, and the embodiment of the present invention provides
The back method of described monitoring video, wherein, also include: in the record playing the plurality of original camera
As, during video, described initial virtual time point being updated operation according to user operation, is worked as
Front virtual time point；Determine that the video of the plurality of original camera being currently played is corresponding to institute
State the second broadcasting starting point of current virtual time point, the of the video of each described original camera
The two actual recording times playing frame of video corresponding to starting point are described current virtual time point；From described many
The video of individual original camera each self-corresponding described second is play starting point and is started to play described many simultaneously
The video of individual original camera.The conventional handss such as the operation that user is able to carry out is dragging, F.F., rewind
Section.It is exemplified below:
Assuming that now current virtual time point is the 23:00:24 of 2013-04-01, user is by the current virtual time
Point is fast-forward to the 23:00:30 of 2013-04-01, then the video of the video camera in playing is by 2013-04-01
The video pictures of the video pictures of the 23:00:24 23:00:30 that is automatically adjusted to 2013-04-01 play out.
In actually used, due to reasons such as playout-delays, if multi-screen is play, the time on individual video
Point may be inconsistent with current virtual time point, so for solving problems, the embodiment of the present invention provides
The back method of described monitoring video, wherein, also includes: in the video recording playing the plurality of original camera
During video, obtain user's control instruction to the video of a target video camera；Perform described control
System instruction, is adjusted according to described control instruction the broadcasting process of the video of described target video camera.
It is exemplified below:
Assume there are 4 broadcast windows, respectively No. 1 window, No. 2 windows, No. 3 windows and No. 4 windows,
All playing the video of selected video camera, the video recording of the video camera that No. 1, No. 2 and No. 3 windows show
The current point in time of video is all consistent with current virtual time point, for the 23:00:23 of 2013-04-01, and only 4
The 23:00:25 that current point in time is 2013-04-01 of the video of number video camera that window shows, then use
The video play in No. 1, No. 2 and No. 3 broadcast windows can first be suspended, then to No. 4 by family simultaneously
Video in broadcast window manually adjusts, until consistent with current virtual time point, click on the most again and broadcast
Put so that the audio video synchronization in four broadcast windows is play；Or user is first by No. 1, No. 2 and No. 3 broadcastings
The video play in window suspends simultaneously, and current virtual time point is directly input to No. 4 broadcast windows
Video in (when now the video of No. 4 broadcast windows can be put and automatically switch to current virtual match time
Between point), click on broadcasting the most again so that audio video synchronization in four broadcast windows is play.
The preferred implementation that embodiment is the embodiment of the present invention of above-mentioned adjustment video time, the most also may be used
To use other can reach the embodiment of this technical purpose, differ a citing at this.
For solving above-mentioned technical problem, as shown in Figure 4, the embodiment of the present invention additionally provides a kind of monitoring video
Playback system, including:
First acquisition module, for obtaining the initial virtual time point of user setup；
Second acquisition module, for obtaining the video of the multiple original camera needing playback；
First confirms module, for determine the video of the plurality of original camera corresponding to described initially
First broadcasting starting point of virtual time point, the first broadcasting of the video of each described original camera
The actual recording time of the frame of video that starting point is corresponding is described initial virtual time point；
First playing module, for from the video of the plurality of original camera each self-corresponding described the
One plays starting point starts to play the video of the plurality of original camera simultaneously.
The playback system of the described monitoring video that the embodiment of the present invention provides, wherein, also includes: updates and obtains
Module, for during the video playing the plurality of original camera, to described initial virtual
Time point is updated operation, obtains current virtual time point；Current virtual time point and described initial virtual
Time difference between time point is the duration of the video having play described video camera；3rd acquisition module,
For during the video playing the plurality of original camera, obtain what synchronization to be added was play
The video of new video camera；Second confirms module, corresponding for determining the video of described new video camera
The first broadcasting starting point in current virtual time point；Second playing module, for from described new video camera
The described first broadcasting starting point that video is corresponding commences play out the video of described new video camera.
During actually used, broadcast window is all limited, so the described prison that the embodiment of the present invention provides
The playback system of control video recording, wherein, the video of described video camera is broadcast in the broadcast window of predetermined quantity
Putting, the playback system of described monitoring video also includes: first judges acquisition module, for be added in acquisition
Judge whether the video playback window of free time after the video of the new video camera synchronizing broadcasting, obtain
One judged result；It is automatically switched off module, for there is not the video playback of free time when the instruction of described judged result
During window, it is automatically switched off in the broadcast window being intended to add the video of described new video camera the video camera play
Video, the most described 3rd acquisition module carry out obtain operation；The most do not perform shutoff operation, institute
State the 3rd acquisition module directly to carry out obtaining operation.
In order to prevent the maloperation of user, the embodiment of the present invention additionally provides a kind of record adding new video camera
As the scheme of video, the playback system of the described monitoring video that the embodiment of the present invention provides, wherein, described in take the photograph
The video of camera is play in the broadcast window of predetermined quantity, and described monitoring video playback system also includes:
Second judges acquisition module, for sentencing after obtaining the video of the new video camera synchronizing and playing to be added
The disconnected video playback window that whether there is the free time, obtains a judged result；Reminding module, sentences described in working as
When disconnected result instruction does not exist the video playback window of free time, prompting user closes at least one broadcast window and broadcasts
The video of the video camera put, after user performs shutoff operation, described 3rd acquisition module can be carried out
Obtain operation；Not pointing out, described 3rd acquisition module directly carries out obtaining operation.
For making the playback system more hommization of described monitoring video that the embodiment of the present invention provides, the present invention is real
Execute the playback system of the described monitoring video that example provides, wherein, also include: control acquisition module, be used for
During playing the video of the plurality of original camera, according to user operation to described initial virtual
Time point is updated operation, obtains current virtual time point；3rd confirms module, is used for the most just determining
Video in the plurality of original camera play is broadcast corresponding to the second of described current virtual time point
Putting starting point, the second of the video of each described original camera plays the frame of video that starting point is corresponding
Actual recording time be described current virtual time point；3rd playing module, for from the plurality of original
The video of video camera each self-corresponding described second is play starting point and is started to play the plurality of original simultaneously
The video of video camera.
Differ with current virtual time point for the current point in time being likely to occur on individual video in actually used
The problem caused, the playback system of the described monitoring video that the embodiment of the present invention provides, wherein, also include: the
Four acquisition modules, for during the video playing the plurality of original camera, obtain user
Control instruction to the video of a target video camera；Perform module, be used for performing described control instruction,
The broadcasting process of the video of described target video camera is adjusted according to described control instruction.
The playback system of the described monitoring video that the embodiment of the present invention provides is the most perfect existing
Video playback function, it is possible to set the time in advance, then according to operation during real-time video, it is possible to
Time check any one video camera live video at that time, it is no longer necessary to the video recording to the video camera being newly added regards
The play time of frequency is configured, and eliminates loaded down with trivial details step, uses more convenient, more on-the-spot
Sense of reality；Significantly promote safety monitoring value in terms of safeguarding social public security, to ensureing people's people's livelihood
Life property safety, raising social life, the quality of production, the various disaster of defence have very important significance.
It should be noted that the described embodiment that realizes of the back method of above-mentioned monitoring video is all applicable to this prison
In the playback system of control video recording, also can reach identical technique effect.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the back method of a monitoring video, it is characterised in that comprise the steps:
Obtain the initial virtual time point of user setup；
Obtain the video of the multiple original camera needing playback；
Determine that the video of the plurality of original camera is corresponding to the first of described initial virtual time point
Playing starting point, the first of the video of each described original camera plays the video that starting point is corresponding
The actual recording time of frame is described initial virtual time point；
From the beginning of the video of the plurality of original camera each self-corresponding described first plays starting point
Play the video of the plurality of original camera simultaneously；
During the video playing the plurality of original camera, to described initial virtual time point
It is updated operation, obtains current virtual time point；Current virtual time point and described initial virtual time point
Between the duration that time difference is the video having play described video camera；Wherein, during described current virtual
Between point for described initial virtual time point according to the time point that obtains after walking about with the reality identical speed of time point；
During the video playing the plurality of original camera, obtain what synchronization to be added was play
The video of new video camera；
Determine the video first broadcasting starting point corresponding to current virtual time point of described new video camera；
From the video of described new video camera corresponding described first play starting point commence play out described newly
The video of video camera.
The back method of monitoring video the most according to claim 1, it is characterised in that described shooting
The video of machine is play in the broadcast window of predetermined quantity, and the back method of described monitoring video also wraps
Include:
The free time is judged whether after obtaining the video of the new video camera synchronizing and playing to be added
Video playback window, obtains a judged result；
When the instruction of described judged result exists idle video playback window, it is directly entered and determines and described newly take the photograph
The video of camera, corresponding to the step of the first broadcasting starting point of current virtual time point, closes the most automatically
Close the video of the video camera play in the broadcast window being intended to add the video of described new video camera,
Play corresponding to the first of current virtual time point subsequently into the video determining described new video camera
The step of initial point.
The back method of monitoring video the most according to claim 1, it is characterised in that described shooting
The video of machine is play in the broadcast window of predetermined quantity, and the back method of described monitoring video also wraps
Include:
The free time is judged whether after obtaining the video of the new video camera synchronizing and playing to be added
Video playback window, obtains a judged result；
When the instruction of described judged result exists idle video playback window, enter and determine described new video camera
Video corresponding to current virtual time point first broadcasting starting point step, otherwise prompting user close
Close the video of the video camera play at least one broadcast window.
The back method of monitoring video the most according to claim 1, it is characterised in that also include:
During the video playing the plurality of original camera, according to user operation at the beginning of described
Beginning virtual time point is updated operation, obtains current virtual time point；
Determine that the video of the plurality of original camera being currently played is corresponding to described current void
Second broadcasting starting point of pseudotime point, the second of the video of each described original camera is play
The actual recording time of the frame of video that initial point is corresponding is described current virtual time point；
From the beginning of the video of the plurality of original camera each self-corresponding described second plays starting point
Play the video of the plurality of original camera simultaneously.
The back method of monitoring video the most according to claim 1, it is characterised in that also include:
During the video playing the plurality of original camera, obtain user and one target is imaged
The control instruction of the video of machine；
Perform described control instruction, to the broadcasting process of the video of described target video camera according to described control
Instruction processed is adjusted.
6. the playback system of a monitoring video, it is characterised in that including:
First acquisition module, for obtaining the initial virtual time point of user setup；
Second acquisition module, for obtaining the video of the multiple original camera needing playback；
First confirms module, for determine the video of the plurality of original camera corresponding to described initially
First broadcasting starting point of virtual time point, the first broadcasting of the video of each described original camera
The actual recording time of the frame of video that starting point is corresponding is described initial virtual time point；
First playing module, for from the video of the plurality of original camera each self-corresponding described the
One plays starting point starts to play the video of the plurality of original camera simultaneously；
Update acquisition module, for during the video playing the plurality of original camera, right
Described initial virtual time point is updated operation, obtains current virtual time point；Current virtual time point with
The duration that time difference is the video having play described video camera between described initial virtual time point；Its
In, described current virtual time point is that described initial virtual time point is walked according to the reality identical speed of time point
The time point obtained after Dong；
3rd acquisition module, for, during the video playing the plurality of original camera, obtaining
Take the video of the new video camera synchronizing and playing to be added；
Second confirms module, for determining that the video of described new video camera is corresponding to current virtual time point
First broadcasting starting point；
Second playing module, initial for described first broadcasting corresponding from the video of described new video camera
Point commences play out the video of described new video camera.
The playback system of monitoring video the most according to claim 6, it is characterised in that described shooting
The video of machine is play in the broadcast window of predetermined quantity, and the playback system of described monitoring video also wraps
Include:
First judges acquisition module, for obtain to be added synchronize play new video camera video it
After judge whether free time video playback window, obtain a judged result；
It is automatically switched off module, during for there is not the video playback window of free time when the instruction of described judged result,
It is automatically switched off in the broadcast window being intended to add the video of described new video camera the video recording of the video camera play
Video, the most described 3rd acquisition module carries out obtaining operation；The most do not perform shutoff operation, the described 3rd
Acquisition module directly carries out obtaining operation.
The playback system of monitoring video the most according to claim 6, it is characterised in that described shooting
The video of machine is play in the broadcast window of predetermined quantity, and the playback system of described monitoring video also wraps
Include:
Second judges acquisition module, for obtain to be added synchronize play new video camera video it
After judge whether free time video playback window, obtain a judged result；
Reminding module, during for there is not the video playback window of free time when the instruction of described judged result, prompting is used
The video of the video camera play at least one broadcast window is closed at family, after user performs shutoff operation
Described 3rd acquisition module can carry out obtaining operation；Not pointing out, described 3rd acquisition module is direct
Carry out obtaining operation.
The playback system of monitoring video the most according to claim 6, it is characterised in that also include:
Control acquisition module, during the video in the plurality of original camera of broadcasting, root
According to user operation, described initial virtual time point is updated operation, obtains current virtual time point；
3rd confirms module, for determining the video of the plurality of original camera being currently played
Corresponding to the second broadcasting starting point of described current virtual time point, the video recording of each described original camera
It is described current virtual time point that the second of video plays the actual recording time of frame of video corresponding to starting point；
3rd playing module, for from the video of the plurality of original camera each self-corresponding described the
Two play starting point starts to play the video of the plurality of original camera simultaneously.
The playback system of monitoring video the most according to claim 6, it is characterised in that also include:
4th acquisition module, for, during the video playing the plurality of original camera, obtaining
Take the family control instruction to the video of a target video camera；
Perform module, be used for performing described control instruction, the broadcasting to the video of described target video camera
Process is adjusted according to described control instruction.
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| CN107018442B (en) * | 2016-01-28 | 2019-06-11 | 浙江宇视科技有限公司 | A kind of video recording synchronized playback method and device |
| CN108966027A (en) * | 2018-08-15 | 2018-12-07 | 郑州云海信息技术有限公司 | A kind of audio video synchronization back method and device |
| CN109697156A (en) * | 2018-11-19 | 2019-04-30 | 北京奇艺世纪科技有限公司 | A kind of starting time obtaining method, device, terminal device and storage medium |
| CN111711780A (en) * | 2020-04-22 | 2020-09-25 | 天津体育学院 | Image playback system and method |
| CN112863281A (en) * | 2021-01-06 | 2021-05-28 | 中国人民解放军陆军军医大学第一附属医院 | Method for interactive training of disaster medical rescue |
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Address after: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Co-patentee after: FUZHOU ZHONGXING ELECTRONICS CO., LTD. Patentee after: Mid Star Technology Limited by Share Ltd Co-patentee after: Vimicro Electronics Co., Ltd. Address before: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Co-patentee before: FUZHOU ZHONGXING ELECTRONICS CO., LTD. Patentee before: Zhongxing Technology Co., Ltd. Co-patentee before: Vimicro Electronics Co., Ltd. |