CN108075923A - The storage of backup video file, playback method and device and video monitoring system - Google Patents

The storage of backup video file, playback method and device and video monitoring system Download PDF

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Publication number
CN108075923A
CN108075923A CN201611031046.5A CN201611031046A CN108075923A CN 108075923 A CN108075923 A CN 108075923A CN 201611031046 A CN201611031046 A CN 201611031046A CN 108075923 A CN108075923 A CN 108075923A
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China
Prior art keywords
file
video file
backup video
backup
monitoring point
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CN201611031046.5A
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Chinese (zh)
Inventor
叶斯佳
王赛
邓燕红
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Hangzhou Hikvision Digital Technology Co Ltd
Hangzhou Hikvision System Technology Co Ltd
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Hangzhou Hikvision Digital Technology Co Ltd
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Priority to CN201611031046.5A priority Critical patent/CN108075923A/en
Publication of CN108075923A publication Critical patent/CN108075923A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

An embodiment of the present invention provides a kind of storage of backup video file, playback method and device and video monitoring systems.Wherein, backup video file playback method, applied to the alarm management equipment in video monitoring system, the video monitoring system further includes multiple monitoring points, the alarm management equipment communicates respectively with the multiple monitoring point, each group of associated monitoring point corresponds to one for storing the file of backup video file, which includes：The playing request to any file is obtained, wherein, file of the destination folder corresponding to the playing request；Count the number of at least one backup video file in destination folder；According to the number, display screen is divided at least one display window；Respectively at least one backup video file is played at least one display window.Using the embodiment of the present invention, the time that user watches backup video file is saved, improves monitoring efficiency.

Description

The storage of backup video file, playback method and device and video monitoring system
Technical field
The present invention relates to security monitoring technology, more particularly to a kind of storage of backup video file, playback method and Device and video monitoring system.
Background technology
At present, safety monitoring has been widely applied in industry-by-industry.Mobile alarm is the (monitoring here of current monitoring point Point refers to the real time picture for shooting monitoring area, while and monitors the real-time dynamic monitoring device of the monitoring area) in alarm The most widely used alarm mode, basic principle are：When the monitoring area of any monitoring point has mobile target, this can be triggered Monitoring point movement alarm, the predetermined monitoring point associated by the linkage monitoring point starts backup video recording operation jointly, until movement Alarm terminates, wherein, the predetermined monitoring point associated by the monitoring point is added in advance in the mobile alarm list and monitoring point Monitoring point with identical monitoring area.Since linkage backup is recorded a video during alarm, each monitoring point can generate One backup video file, when the relevant personnel wish to check abnormal conditions in alarm management equipment, it is necessary to point one by one It hits and is stored in the backup video file in the alarm management equipment to check.
As it can be seen that although this mode for clicking on backup video file progress Fileview one by one can know the alarm phase Between abnormal conditions in video file, but take very much, monitoring efficiency is low, when especially backup video file quantity is more, The shortcomings that monitoring takes is undoubtedly more obvious.
The content of the invention
The embodiment of the present invention is designed to provide a kind of backup video file storage, playback method and device and video prison Control system saves the time of the viewing backup video file of user.Specific technical solution is as follows：
In a first aspect, the embodiment of the invention discloses a kind of backup video file playback method, applied to video monitoring system Alarm management equipment in system, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with institute It states multiple monitoring points to communicate, each group of associated monitoring point corresponds to one for storing the file of backup video file, institute The method of stating includes：
Obtain the playing request to any file；
The number of at least one backup video file in destination folder is counted, wherein, the destination folder is institute State the file corresponding to playing request, at least one backup video file in the destination folder is：The alarm pipe When reason equipment receives the mobile warning information that corresponding monitoring point is sent, linkage and the predetermined monitoring point associated by the monitoring point The common backup video recording that starts operates generated file；
According to the number, display screen is divided at least one display window, wherein, the display window divided The quantity of mouth is no less than the number；
At least one backup video file is played at least one display window respectively, wherein, each backup Video file uniquely corresponds to a display window.
Optionally, it is described according to the number, the step of display screen is divided at least one display window, including：
When the number is one, the display screen is determined as a display window；
When the number is two, the display screen is divided into two display windows；
When the number is more than or equal to three, the display screen is divided into multiple display windows；
Wherein, there are following relations for the number and the quantity of display window：
(N-1)×(N-1)<M≤N×N
Wherein, N × N is the quantity of the display window, and N is the positive integer more than or equal to 2, and M is described at least one The number and M of backup video file are the positive integer more than or equal to 3.
Optionally, the step for playing at least one backup video file at least one display window respectively Suddenly, including：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, each display window is compiled respectively Number, according to predetermined order of at least one backup video file in the destination folder, successively to described at least one A backup video file is numbered, and plays the backup video file with reference numeral respectively in each display window.
Optionally, the step for playing at least one backup video file at least one display window respectively Suddenly, including：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, the connection of each backup video file is obtained The dynamic backup video recording moment, wherein, the linkage backup video recording moment includes：Initial time and finish time；
At least two backups video file is played by least two display windows, wherein, in playing process, institute The identical backup video file of corresponding initial time is activated broadcasting simultaneously, and plays successively according to target playing sequence described At least one backup video file, wherein, the target playing sequence be according to time continuity principle, it is standby according to each linkage The initial time of part video recording and finish time are determined.
Optionally, it is described before at least two backups video file by the broadcasting of at least two display windows Method further includes：
Each display window is numbered respectively, according at least one backup video file in the file destination Default in folder puts in order, and at least one backup video file is numbered successively；
Described the step of playing at least two backups video file by least two display windows, including：
Play the backup video file with reference numeral respectively in each display window.
Optionally, described the step of each display window is numbered respectively, including：
According to numbering from left to right and from top to bottom, each display window is numbered respectively.
Second aspect, the embodiment of the invention discloses a kind of backup video file storage method, applied to video monitoring system Alarm management equipment in system, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with institute It states multiple monitoring points to communicate, each group of associated monitoring point corresponds to one for storing the file of backup video file, institute The method of stating includes：
When receiving the mobile warning information that any monitoring point is sent, linkage and the predetermined monitoring associated by the monitoring point Point is common to start backup video recording operation；
The generated backup video file of video recording operation will be backed up to be stored in corresponding file.
Optionally, the generated backup video file of video recording operation that will back up is stored in corresponding file Step includes：
Mobile target in the backup video file is in static video frame deletion, and the mobile target will be deleted Backup video file in static video frame is stored to corresponding file.
Optionally, it is stored in the generated backup video file of video recording operation that will back up in corresponding file Afterwards, the method further includes：
According to the initial time of the backup video recording operation, the backup video file is ranked up；
According to the initial time of the backup video recording operation and finish time, to the phase in the backup video file after sequence Adjacent two backup video files carry out temporal splicing.
The third aspect, the embodiment of the invention discloses a kind of backup video file playing device, applied to video monitoring system Alarm management equipment in system, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with institute It states multiple monitoring points to communicate, each group of associated monitoring point corresponds to one for storing the file of backup video file, institute Stating device includes：
Obtaining unit, for obtaining the playing request to any file；
Statistic unit, for counting the number of at least one backup video file in destination folder, wherein, the mesh File is marked as the file corresponding to the playing request, at least one backup video file in the destination folder For：When the alarm management equipment receives the mobile warning information that corresponding monitoring point is sent, linkage is closed with the monitoring point The predetermined monitoring point of connection starts backup video recording and operates generated file jointly；
Division unit, for according to the number, display screen to be divided at least one display window, wherein, it draws The quantity for the display window got is no less than the number；
Broadcast unit, for playing at least one backup video file at least one display window respectively, Wherein, each backup video file uniquely corresponds to a display window.
Fourth aspect, the embodiment of the invention discloses a kind of backup video file storage device, applied to video monitoring system Alarm management equipment in system, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with institute It states multiple monitoring points to communicate, each group of associated monitoring point corresponds to one for storing the file of backup video file, institute Stating device includes：
Linkage unit, for when receiving the mobile warning information that any monitoring point is sent, linking and the monitoring point institute Associated predetermined monitoring point starts backup video recording operation jointly；
Storage unit is stored in corresponding file for that will back up the generated backup video file of video recording operation In.
5th aspect, the embodiment of the invention discloses a kind of video monitoring system, which includes：Multiple monitoring points and announcement Alert management equipment, the alarm management equipment communicate respectively with the multiple monitoring point, and each group of associated monitoring point corresponds to One file for storage backup video file；
Wherein,
The multiple monitoring point, for sending mobile target into the monitoring area of itself to the alarm management equipment Mobile warning information；
The alarm management equipment, for when receiving the mobile warning information that any monitoring point is sent, linkage to be with being somebody's turn to do Predetermined monitoring point associated by monitoring point starts backup video recording operation jointly；Video recording will be backed up and operate generated backup video recording text Part is stored in corresponding destination folder, wherein, each group of associated one destination folder of correspondence；
The alarm management equipment is additionally operable to obtain the playing request to any file of target；Count the target text The number of at least one backup video file in part folder, wherein, the destination folder is corresponding to the playing request File；According to the number, display screen is divided at least one display window, wherein, the display window divided The quantity of mouth is no less than the number；Respectively at least one backup video recording text is played at least one display window Part, wherein, each backup video file uniquely corresponds to a display window.
It, will be corresponding to one group of associated monitoring point in the backup video file playback method that the embodiment of the present invention is provided Backup video file is stored in a file, and when obtaining the playing request that user is pressed from both sides for this document, display screen is drawn It is divided into multiple display windows, and corresponding backup video file is played in each display window.In this way, user need not be one by one It goes to click on each backup video file in file, it is only necessary to as soon as the playing request of the file to entirety is sent, It can be seen that all backup video files in file, save user watch backup video file in file when Between, improve monitoring efficiency.
In addition, in the backup video file storage method that the embodiment of the present invention is provided, each group of associated monitoring point pair Answer one for store backup video file file, when receiving the mobile warning information of any monitoring point transmission, join The dynamic predetermined monitoring point with associated by the monitoring point starts backup video recording operation jointly；Video recording will be backed up and operate generated backup Video file is stored in corresponding file, is provided as backup video file playback method and is played basis, so as to carry High monitoring efficiency.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology 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 Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of backup video file storage method provided in an embodiment of the present invention；
Fig. 2 is route map of the mobile target provided in an embodiment of the present invention by each monitoring point in a group；
Fig. 3 is that mobile target is in static video frame signal in deletion backup video file provided in an embodiment of the present invention Figure；
Fig. 4 is a kind of flow chart of backup video file playback method provided in an embodiment of the present invention；
Fig. 5 is the correspondence figure of backup video file provided in an embodiment of the present invention and display window；
Fig. 6 is a kind of structure chart of backup video file storage device provided in an embodiment of the present invention；
Fig. 7 is a kind of structure chart of backup video file playing device provided in an embodiment of the present invention；
Fig. 8 is a kind of structure chart of video monitoring system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.
In order to solve problem of the prior art, an embodiment of the present invention provides a kind of storage of backup video file, broadcasting sides Method and device and video monitoring system save the time of the viewing backup video file of user, improve monitoring efficiency.
A kind of backup video file storage method provided in an embodiment of the present invention is introduced first below.
In practical applications, various enterprise campus, school, public place need to carry out personnel monitoring management and control, it is necessary to Specific region installation monitoring point, monitoring point here refer to the real time picture for shooting monitoring area, and to monitoring area Progress real-time recording monitoring device.Multiple monitoring points are usually divided into a group, multiple monitoring points are divided into one here Group is that (the movement target includes based on the region where multiple monitoring points or mobile target：The tools such as personnel, animal, machine Have the object of locomotive function) travelling route, multiple monitoring points are divided into one group, it is seen then that there are certain association in multiple monitoring points Property.
After having the monitoring area that mobile target enters monitoring point, monitoring point movement alarm, linkage and the monitoring are triggered The associated monitoring point of device starts backup video recording operation jointly, and backup video recording is operated generated backup video file is stored in (destination folder in the embodiment of the present invention is one in multiple files, i.e., user needs what is watched in one file File is destination folder).For example, the monitoring point being distributed than comparatively dense is divided into a group or is passed through in mobile target The travelling route of multiple monitoring points is that when being contemplated that, multiple monitoring points are divided into a group.When a monitoring point in a group During mobile alarm, other monitoring points associated with the monitoring point start backup video recording operation jointly, meanwhile, by backup video recording behaviour Make generated backup video file all to store into a file, convenient for checking for user.
Thought is handled based on above-mentioned backup video file, as shown in Figure 1, a kind of backup video recording provided in an embodiment of the present invention File memory method, applied to the alarm management equipment in video monitoring system, the video monitoring system further includes multiple prisons Point is controlled, the alarm management equipment communicates respectively with the multiple monitoring point, and each group of associated monitoring point corresponds to a use In the file of storage backup video file, this method comprises the following steps：
S101, when receiving the mobile warning information that any monitoring point is sent, linkage is pre- associated by with the monitoring point Determine monitoring point and start backup video recording operation jointly；
Optionally, after monitoring area of the mobile target into any monitoring point, which sends out to alarm management equipment The movement target is given to enter the detection signal of monitoring area, alarm management equipment is according to the detection signal, in stored movement It searches whether the monitoring point is configured with mobile alarm in alarm list, when the monitoring point is configured with mobile alarm, then triggers the monitoring The mobile alarm of point notifies the monitoring point that can send mobile warning information to alarm management equipment.In this way, when alarm management is set During for the mobile warning information for receiving monitoring point transmission, can linking, it is standby to start jointly with the monitoring point associated supervision point Part video recording operation until after mobile target leaves the monitoring area of the monitoring point, controls the mobile alarm of monitoring point stopping, and stops Only backup video recording operation.As shown in Fig. 2, road of the mobile target provided in an embodiment of the present invention by each monitoring point in a group Line chart, Fig. 2 show region A, region B, region C, wherein, region A includes two monitoring points (monitoring point 201 and monitoring points 202), region B includes two monitoring points (monitoring point 203 and monitoring point 204), region C include three monitoring points (monitoring point 205, Monitoring point 206 and monitoring point 207).
Wherein, the real-time dynamic in monitoring area A, and monitoring point 201 and prison are responsible in monitoring point 201 and monitoring point 202 The real-time dynamic in monitoring area B is responsible in control 202 monitoring area without overlapping of point, monitoring point 203 and monitoring point 204, and supervises Control point 203 and monitoring point 204 can monitor the region scope of region B simultaneously, and monitoring point 203 is from left side angle shot area The regional extent of domain B, monitoring point 204 from the regional extent of right side angle shooting area B, monitoring point 205, monitoring point 206 and The real-time dynamic in monitoring area C is responsible in monitoring point 207, and monitoring point 205, monitoring point 206 and monitoring point 207 are in region C Intersection have the monitoring area of coincidence, except the picture monitored at other regions C of intersection is misaligned.Wherein, arrow 209 represent the monitoring direction of each monitoring point, and arrow dotted line 208 represents row of the mobile target from monitoring point 201 to monitoring point 206 Into route, it is seen then that mobile target enters from the monitoring area of monitoring point 201, goes out from the monitoring area of monitoring point 206.
Specifically, according to the travelling route of mobile target, 7 above-mentioned monitoring points are divided into one group, and the group is named For the first monitoring group.When the direction of mobile mesh arrowed dotted line 208 is by region A, region B and region C, can generate respectively This 7 well-behaved video files are stored in a file, and are named as the first alert files folder by 7 backup video files, First alert files folder can be the destination folder in the embodiment of the present invention.
In practical application, a monitoring group of multiple monitoring point compositions, the monitoring group configures a mobile alarm list, such as table Shown in 1, table 1 is the mobile alarm list for the configuration of the first monitoring group, and movement alarm is single to be each in first monitoring group Monitoring point, mobile alarm configuration and each mapping table for associating monitoring point and starting backup video recording operation jointly that links.
Table 1
It is understood that monitoring point 201 and monitoring point 202 are without the monitored picture that overlaps, monitoring point 201 and monitoring point 202 are required for configuring mobile alarm, that is, when moving target and entering the monitoring area of monitoring point 201, triggering monitoring point 201 moves Dynamic alarm, when mobile target enters the monitoring area of monitoring point 202, triggering monitoring point 202 movement alarm, so being alerted mobile Dan Zhong, monitoring point 201 and monitoring point 202 configure mobile alarm.Meanwhile linkage surveillance point 201, monitoring point 202 start respectively Backup video recording operation.It should be noted that mobile target, into after going to region B, monitoring point 203 and monitoring point 204 monitor simultaneously Region B is appeared in the movement target, it is only necessary to configure mobile alarm to monitoring point 203, monitoring point 204 need not configure movement Alarm, meanwhile, link the monitoring point 203 and monitoring point 204 and meanwhile start backup video recording operate.
Monitoring area between monitoring point 205, monitoring point 206 and monitoring point 207 in the C of region in intersection is the same , except the monitoring area of other regions C of intersection is different, enter the monitoring area of monitoring point 205 in mobile target Afterwards, single according to mobile alarm, triggering monitoring point 205 moves alarm configuration, meanwhile, linkage surveillance point 205 starts backup video recording behaviour Make.When mobile target enters the intersection of region C, monitoring point 206 and the movement alarm of monitoring point 207 are triggered, is linked simultaneously Monitoring point 206 starts backup video recording operation, and linkage surveillance point 207 starts backup video recording operation.
It is at least two in mobile alarm list specifically, at least two monitoring points with identical monitoring area Any mobile alarm of monitoring point configuration in monitoring point, while any monitoring point linkage at least two monitoring point is common Start backup video recording operation, for example, in movement alerts list, monitoring point 204 does not configure mobile alarm, and do not link any monitoring point Start backup video recording operation.
For example, it is at the time of the entrance of mobile target from the monitoring area where monitoring point 201 enters region A 22:When 00, according to the mobile alarm list of table 1, the movement alarm of triggering monitoring point 201, the linkage monitoring point 201 starts backup record As operation, mobile target is 22:03 moment left the monitoring area that monitoring point 201 is monitored, and was monitored into monitoring point 202 Monitoring area, the stopping movement alarm of monitoring point 201, backup video file of the monitoring point 201 during mobile alert is stored To first alert files.Monitoring area where mobile target is moved to monitoring point 202, triggering monitoring point 202 move Dynamic alarm, linkage monitoring point 202 carry out backup video recording, and after mobile target leaves region A, No. 2 monitoring points stop mobile accusing It is alert, backup video file of No. 202 monitoring points during mobile alert is preserved.
S102 will back up the generated backup video file of video recording operation and be stored in corresponding file.
Specifically, mobile target in the backup video file is in static video frame deletion, and will be described in deletion The backup video file that mobile target is in static video frame is stored to corresponding file.For example, mobile target is being left It is static in the last 15s of 202 surveillance area of monitoring point, then by mobile mesh in the corresponding backup video file in the monitoring point Mark is regarded in static video frame deletion in general, mobile target in backup video file is in static using concentration technique Frequency frame deletion, as shown in figure 3, the period for starting the backup video recording operation of monitoring point 202 is 22:03 to 22:05, and back up video recording 22 in file:04:45 to 22:05:It is that mobile target is in static video frame that video is obtained in 00 period, so deleting Except the video frame of last 15 seconds in the backup route file.The mobile target of deletion is in the backup video recording text of static video frame Part is stored to corresponding file.Here, delete in backup video file and move target and be in static video frame and may be employed The prior art, this will not be repeated here.
When mobile target enters region B, the movement of triggering monitoring point 203 alerts, linkage monitoring point 203 and monitoring point The 204 common backup video recording that starts operates.When mobile target leaves region B, monitoring point 203 and monitoring point 204 stop movement Alarm, and stop backup video recording operation.Monitoring point 203 and monitoring point 204 movement alarm during backup video file store to In first alert files.
When mobile target enters region C, the movement alarm of triggering monitoring point 205, linkage monitoring point 205 starts backup record As operation, when mobile target is moved to the intersection of region C, monitoring point 206 and the movement alarm of monitoring point 207, connection are triggered Dynamic monitoring point 206 starts backup video recording operation, and linkage surveillance point 207 starts backup video recording operation.At this point, monitoring point 205, monitoring Point 206 and monitoring point 207 are in mobile alarm status.After mobile target enters exit passageway, monitoring point 205 and monitoring point 207 are simultaneously stopped mobile alarm, stop monitoring point 205 and the backup video recording operation of monitoring point 207, meanwhile, by monitoring point 205 and prison It is stored after the 207 corresponding backup video file concentration of control point into the first alert files.Monitoring point 206 continues to move to alert, directly The monitoring area of monitoring point 206 is left to mobile target, control monitoring point 206 stops mobile alarm and backup video recording operation, will It is stored after the backup video file concentration of monitoring point 206 into the first alert files.Table 2 shows above-mentioned 7 monitoring points triggering It records a video the period of operation with backup at the time of mobile alarm.
Table 2
Monitoring point 201 At the time of triggering alarm 22:00 The period of backup video recording operation 22:00 to 22:03
Monitoring point 202 At the time of triggering alarm 22:03 The period of backup video recording operation 22:03 to 22:05
Monitoring point 203 At the time of triggering alarm 22:06 The period of backup video recording operation 22:06 to 22:10
Monitoring point 204 At the time of triggering alarm 22:06 The period of backup video recording operation 22:06 to 22:10
Monitoring point 205 At the time of triggering alarm 22:11 The period of backup video recording operation 22:11 to 22:13
Monitoring point 206 At the time of triggering alarm 22:12 The period of backup video recording operation 22:12 to 22:15
Monitoring point 207 At the time of triggering alarm 22:12 The period of backup video recording operation 22:12 to 22:13
In the embodiment of the present invention, each group of associated monitoring point corresponds to one for storing the file of backup video file Folder, when receiving the mobile warning information that any monitoring point is sent, predetermined monitoring point of the linkage associated by with the monitoring point is total to It is operated with backup video recording is started；The generated backup video file of video recording operation will be backed up to be stored in corresponding file, It is provided as backup video file playback method and plays basis, so as to improve monitoring efficiency.
Optionally, it is stored in the generated backup video file of video recording operation that will back up in corresponding file Afterwards, the method further includes：
According to the initial time of the backup video recording operation, the backup video file is ranked up；
According to the initial time of the backup video recording operation and finish time, to the phase in the backup video file after sequence Adjacent two backup video files carry out temporal splicing.
It is stored by the backup video file of above-mentioned 7 monitoring points to the first alert files, with reference to table 2, according to backup The initial time of the backup video recording of video file is ranked up all backup video files in the first alert files.For example, The initial time of the backup video recording operation of linkage surveillance point 201 is 22:00, the backup video recording operation of linkage surveillance point 202 rises Moment beginning is 22:03, the backup video file of monitoring point 201 is sorted before the backup video file of monitoring point 202, it is necessary to It is noted that when the initial time of the backup video recording operation of two monitoring points of linkage is identical, during finish time difference, backup video recording The backup video file sequence of morning finish time is operated before backup video recording operation finish time slow backup video file, if The initial time of backup video recording operation and finish time are all identical, can record the backup of any monitoring point in two monitoring points As file ordering is preceding.
Specifically, there may be time interval between ordering adjacent backup video file in the first alert files, for example, The period of the backup video recording operation of monitoring point 202 is 22:03 to 22:05, the period of the backup video recording operation of monitoring point 203 22:06 to 22:10, it is seen then that monitoring point 202 backs up the finish time of video recording operation and the backup of monitoring point 203 records a video what is operated There is the interval of 1 minute between initial time, the two neighboring backup video file that will have time to interval carries out temporal splicing, That is, the time interval between two neighboring backup video file is deleted.In this way, when playing backup video file, personnel are watched The continuous motion state of mobile target and the unremitting movement track of mobile target can be watched.
It is how single according to mobile alarm the above are by taking each monitoring point in a monitoring group as an example, specifically illustrating, be Other monitoring points in the mobile alarm of each monitoring point configuration and each monitoring point linkage groups in one group start backup record It is stored as operation and by the backup video file of each monitoring point after the backup video recording operation that links to default file in pressing from both sides.When When needing to play the backup video file of each monitoring point in default file folder, according to the side shown in following examples of the present invention Method plays out.
As shown in figure 4, a kind of backup video file playback method provided in an embodiment of the present invention, applied to video monitoring system Alarm management equipment in system, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with institute It states multiple monitoring points to communicate, each group of associated monitoring point corresponds to one for storing the file of backup video file, institute The method of stating may include steps of：
S401 obtains the playing request to any file；
Specifically, can be the first above-mentioned alert files in this document folder, when user needs to watch in any file Backup video file when, can to this document in electronic equipment press from both sides icon perform predetermined operation so that with play regard The electronic equipment of frequency file receives the file playing request to this document folder.
It is understood that the predetermined operation is not limited to click or double click operation and the storage location of destination folder It can be the electronic equipment with store function, also not limit herein.
S402 counts the number of at least one backup video file in destination folder；
Wherein, the destination folder is the file corresponding to the playing request, in the destination folder extremely A backup video file is less：When the alarm management equipment receives the mobile warning information that corresponding monitoring point is sent, Linkage starts backup video recording with the predetermined monitoring point associated by the monitoring point and operates generated file jointly；
In order to play the backup video file in the destination folder on the display screen, first in the destination folder The number of backup video file counted, obtain the number of the backup video file in the destination folder.
Display screen according to the number, is divided at least one display window by S403；
Wherein, the quantity of the display window divided is no less than the number, that is, the quantity of display window is big In the number equal to the backup video file in destination folder.
It is right according to the number of backup video file after the number of the backup video file in counting the destination folder The display screen of playback equipment is divided, and display screen is divided at least one display window, display window here For playing the backup video file in destination folder.As it can be seen that by display screen be divided at least one display window it Before, it is necessary to first count the number of the backup video file in destination folder.
Specifically, in one implementation, it is described according to the number, display screen is divided at least one display The step of window, can include：
When the number is one, the display screen is determined as a display window；
When the number is two, the display screen is divided into two display windows；
When the number is more than or equal to three, the display screen is divided into multiple display windows；
Wherein, there are following relations for the number and the quantity of display window：
(N-1)×(N-1)<M≤N×N
Wherein, N × N is the quantity of the display window, and N is the positive integer more than or equal to 2, and M is described at least one The number and M of backup video file are the positive integer more than or equal to 3.
For example, display screen is only determined as a display window there are one during backup video file in destination folder Mouthful, i.e., the display screen is exactly a display window；There are two in destination folder during backup video file, by display screen It is divided into two display windows；Display screen is divided into four display windows by three backup video files in destination folder Mouthful；Display screen is divided into four display windows by four backup video files in destination folder；In destination folder Display screen is divided into nine display windows by five backup video files.
It is emphasized that when the number of backup video file is less than or equal to two, display screen is divided into display The quantity of window is equal to the backup video file number in destination folder；When the number of backup video file is more than two, The backup video file number quantity of the display window of display screen division being more than in destination folder.
S404, can respectively at least one display window plays at least one backup video file the step of To include：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, each display window is compiled respectively Number, according to predetermined order of at least one backup video file in the destination folder, successively to described at least one A backup video file is numbered, and plays the backup video file with reference numeral respectively in each display window.
It is understood that working as in destination folder only there are one backup video file, display screen need not be divided For display window, a backup video file in the destination folder is directly played on the display screen.
The form of the number of at least two display window can be " 01 ", " 02 ", " 03 " ... ...The predetermined order Method can include：According to the row of the initial time for the linkage backup video recording that video file is each backed up in destination folder Sequence is either according to the sequence for the shared space size that video file is each backed up in destination folder or according to file destination Sequence of finish time of linkage backup video recording of video file etc. is each backed up in folder.To at least one backup video file Number form can be：“01”、“02”、“03”…...Meanwhile it is " 02 " to play number in the display window that number is " 02 " Backup video file.
Wherein, each backup video file uniquely corresponds to a display window.
It is understood that a display window plays a backup file, and the backup record that each display window plays As file is different.In this way, viewing personnel can be watched by different display windows captured by each monitoring point of mobile target The picture arrived.
When the number of the backup video file in the quantity and destination folder of the display window divided is equal, each Display window uniquely corresponds to a backup video file.The backup video file namely played in display window is unique. When the quantity of display window is more than the number of backup video file, a part of display window in display screen has corresponding standby Part video file, a part of display window do not have corresponding backup video file, just can not play backup video file yet.
In the embodiment of the present invention, when user sends the playing request to file, display screen can be divided For multiple display windows, and corresponding backup video file is played in each display window, in this way, user need not go one by one Click on each backup video file in this document folder, it is only necessary to as soon as the playing request of the file to entirety is sent, It can be seen that all backup video files in this document folder, save user and watch backup video file in this document folder Time.
Optionally, in order to which when playing each backup video file, raising shows continuity, the movement intuitively watched The mobile route of target, it is in one implementation, described respectively at least one described at least one display window broadcasting The step of a backup video file, including：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, the connection of each backup video file is obtained The dynamic backup video recording moment, wherein, the linkage backup video recording moment includes：Initial time and finish time；
At least two backups video file is played by least two display windows, wherein, in playing process, institute The identical backup video file of corresponding initial time is activated broadcasting simultaneously, and plays successively according to target playing sequence described At least one backup video file, wherein, the target playing sequence be according to time continuity principle, it is standby according to each linkage The initial time of part video recording and finish time are determined.
It is understood that each backup video file corresponds to a linkage backup video recording moment, including：Initial time and Finish time, the initial time refer to that the linkage monitoring point and monitoring point associated with the monitoring point start in a monitoring group At the time of backup video recording operation, finish time refers to link the monitoring point and terminates backup record with the associated monitoring point in the monitoring point At the time of as operation.
When in a destination folder there are four backup video file (backup video file 01, it is backup video file 02, standby Part video file 03 and backup video file 04) when, then display screen being divided into four display windows, (display window 01 is shown Show window 02, display window 03 and display window 04), obtain four backup video files corresponding linkage backup video recording moment For：The initial time (22 of the linkage backup video recording of backup video file 01:And finish time (22 06):10), backup video recording text The initial time (22 of the linkage backup video recording of part 02:And finish time (22 06):10), the linkage backup of backup video file 03 The initial time (22 of video recording:And finish time (22 11):13) when and the starting of video recording is backed up in the linkage of backup video file 04 Carve (22:And finish time (22 12):13) wherein, the linkage backup of backup video file 01 and backup video file 02 is recorded a video Initial time is identical, then plays backup video file 01 and backup video recording text simultaneously in display window 01 and display window 02 respectively Part 02.The finish time of the linkage backup video recording of backup video file 01 and backup video file 02 is all 22:10, it is seen then that standby Part video file 01 and backup video file 02 terminate to play in corresponding display window simultaneously.Backup file 01 and backup The finish time (22 of the linkage backup video recording operation of video file 02:10) grasped with the linkage of backup video file 03 backup video recording The initial time (22 of work:11) differ one minute, the end of the linkage backup video recording of backup file 01 and backup video file 02 Moment (22:10) initial time (22 recorded a video with the linkage backup of backup video file 04:12) differ two minutes, so, when At the time of backup video file 01 and backup video file 02 terminate to play, backup video file 03 is played in display window 03, When being played to the 22 of backup video file 03 in display window 03:12 monitored picture when, according to the continuity of time, aobvious Show that window 04 starts and play backup video file 04.
Optionally, it is described before at least two backups video file by the broadcasting of at least two display windows Method further includes：
Each display window is numbered respectively, according at least one backup video file in the file destination Default in folder puts in order, and at least one backup video file is numbered successively；
The number of each backup video file in the number of each display window and destination folder, can be with Each backup video file is quickly matched into the correspondence display window with identical number, improves and plays backup video file Speed.
Specifically, described the step of playing at least two backups video file by least two display windows, bag It includes：
Play the backup video file with reference numeral respectively in each display window.
In practical application, according to the number order of backup video file, go to match the number of each display window successively.Example Such as, for the backup video file that number is " 01 ", number is searched within display screen and is the display window of " 01 ", and is being searched Number be that the display window of " 01 " plays the backup video file that the number is " 01 ".
Optionally, in one implementation, described the step of each display window is numbered respectively, including：
According to numbering from left to right and from top to bottom, each display window is numbered respectively.
Specifically, after display screen is divided at least one display window, the quantity of display window is N × N, and N To be more than or equal to 2 positive integer, wherein, N × N represents for display screen to be divided into the display window of N rows N row, to N rows N When the display window of row is numbered, first the first row (several the first row from top to bottom) in N rows is numbered, to first After capable all display windows number, to the second traveling row number.
As shown in figure 5, the correspondence figure of backup video file provided in an embodiment of the present invention and display window, show in figure Go out destination folder 501 and display screen 502, wherein, there are 7 backup video files in destination folder 501.With reference to Fig. 2 And table 2, when 7 backup video files are backed up the starting of video recording according to the linkage that video file is each backed up in destination folder 7 backup video files are numbered in the sequence at quarter, obtain number be respectively " 01 ", " 02 ", " 03 ", " 04 ", " 05 ", 7 backup video files of " 06 " and " 07 ".Display screen is being divided into multiple display windows, and the quantity of display window and The number of backup video file meets formula：(N-1)×(N-1)<M≤N × N, wherein, M be backup video file number, N × N is the quantity of display window.As it can be seen that as M=7, the quantity of display window is 9, as shown in figure 5, display screen 502 is drawn It is divided into 9 display windows, and each display window is numbered respectively in the way of from left to right and from top to bottom, obtains Number is " 01 ", " 02 ", " 03 ", " 04 ", " 05 ", " 06 ", " 07 ", " 08 ", 9 display windows of " 09 ".
In addition, 7 backup video files are played according to preset order in corresponding display window, it is situated between here in conjunction with table 2 Continue the orders of 7 broadcastings for backing up video file：Backup video file " 01 " is played in display window " 01 ", when backup video recording text Part " 01 " plays finish time, and backup video file " 02 " is played in display window " 02 ", when backup video file " 02 " plays After, while in display window " 03 " and display window " 04 ", broadcasting backup video file " 03 " and backup respectively is recorded a video literary Part " 04 " after backup video file " 03 " and backup video file " 04 " end broadcasting, in display window " 05 ", plays backup Video file " 05 ", when backup video file " 05 " is played to 22:12 moment, respectively in display window " 06 " and display window " 07 " while play well-behaved video file " 06 " and backup video file " 07 ".Above-mentioned playing sequence is intuitively shown such as 2 institutes The real-time dynamic and travelling route for the mobile target shown.
Corresponding to above method embodiment, an embodiment of the present invention provides a kind of backup video file storage device, applications Alarm management equipment in video monitoring system, the video monitoring system further include multiple monitoring points, the alarm management Equipment communicates respectively with the multiple monitoring point, and each group of associated monitoring point corresponds to one for storing backup video file File, as shown in fig. 6, described device can include：
Linkage unit 601, for when receiving the mobile warning information that any monitoring point is sent, linking and the monitoring point Associated predetermined monitoring point starts backup video recording operation jointly；
Storage unit 602 is stored in corresponding file for that will back up the generated backup video file of video recording operation In folder.
Optionally, the storage unit 602 is specifically used for, and mobile target in the backup video file is static Video frame deletion, and the backup video file for deleting the mobile target and being in static video frame is stored to corresponding file Folder.
Optionally, described device further includes：
Sequencing unit for the initial time according to the backup video recording operation, is arranged the backup video file Sequence；According to the initial time of the backup video recording operation and finish time, to adjacent two in the backup video file after sequence A backup video file carries out temporal splicing.
In the embodiment of the present invention, each group of associated monitoring point corresponds to one for storing the file of backup video file Folder, when receiving the mobile warning information that any monitoring point is sent, predetermined monitoring point of the linkage associated by with the monitoring point is total to It is operated with backup video recording is started；The generated backup video file of video recording operation will be backed up to be stored in corresponding file, It is provided as backup video file playback method and plays basis, so as to improve monitoring efficiency.
As shown in fig. 7, a kind of backup video file playing device of the embodiment of the present invention, applied in video monitoring system Alarm management equipment, the video monitoring system further include multiple monitoring points, the alarm management equipment respectively with it is the multiple Monitoring point communicates, and each group of associated monitoring point corresponds to one for storing the file of backup video file, described device Including：
Obtaining unit 710, for obtaining the playing request to any file；
Statistic unit 720, for counting the number of at least one backup video file in destination folder, wherein, institute Destination folder is stated as the file corresponding to the playing request, at least one backup video recording text in the destination folder Part is：When the alarm management equipment receives the mobile warning information that corresponding monitoring point is sent, linkage and the monitoring point institute Associated predetermined monitoring point starts backup video recording and operates generated file jointly；
Division unit 730, for according to the number, display screen to be divided at least one display window, wherein, institute The quantity for dividing obtained display window is no less than the number；
Broadcast unit 740, for playing at least one backup video recording text at least one display window respectively Part, wherein, each backup video file uniquely corresponds to a display window.
It, can be by display screen when user is sent to file playing request in a file in the embodiment of the present invention Curtain is divided into multiple display windows, and plays corresponding backup video file in each display window.As it can be seen that user is not required one It each and every one goes to click on each backup video file in file, it is only necessary to which sending a broadcasting for pressing from both sides whole this document please It asks, it is possible to see all backup video files in this document folder, it is literary to save the backup video recording that user is watched in file The time of part.
Optionally, the division unit 730 includes：
First division subelement, for when the number is one, the display screen to be determined as a display window Mouthful；
Second division subelement, for when the number is two, the display screen to be divided into two display windows Mouthful；
3rd division subelement, for when the number is more than or equal to three, the display screen being divided into multiple Display window；
Wherein, there are following relations for the number and the quantity of display window：
(N-1)×(N-1)<M≤N×N
Wherein, N × N is the quantity of the display window, and N is the positive integer more than or equal to 2, and M is described at least one The number and M of backup video file are the positive integer more than or equal to 3.
Optionally, the broadcast unit 740 includes：
First plays subelement, for when the number of at least one backup video file is one, being divided A display window on play the backup video file；
Second plays subelement, for when the number of at least one backup video file is at least two, distinguishing Each display window is numbered, according to default row of at least one backup video file in the destination folder Sequence is successively numbered at least one backup video file, and plays to have respectively in each display window and correspond to The backup video file of number.
Optionally, the broadcast unit 740 includes：
3rd plays subelement, for when the number of at least one backup video file is one, being divided A display window on play the backup video file；
4th plays subelement, for when the number of at least one backup video file is at least two, obtaining The linkage backup video recording moment of each backup video file, wherein, the linkage backup video recording moment includes：Initial time and knot The beam moment；
5th plays subelement, and at least two backups video file is played for passing through at least two display windows, Wherein, in playing process, the identical backup video file of corresponding initial time is activated broadcasting simultaneously, and according to target Playing sequence plays at least one backup video file successively, wherein, the target playing sequence is according to Time Continuous Property principle, according to it is each linkage backup video recording initial time and finish time determined.
Optionally, described device further includes：
Coding unit plays described at least two for playing subelement the described 5th by least two display windows Before backup video file, each display window is numbered respectively, according at least one backup video file in institute State in destination folder it is default put in order, at least one backup video file is numbered successively；
Optionally, the described 5th subelement is played, there is corresponding compile specifically for being played respectively in each display window Number backup video file.
Optionally, the coding unit is specifically used for according to numbering from left to right and from top to bottom, respectively to each A display window is numbered.
As shown in figure 8, a kind of video monitoring system that the embodiment of the present invention is provided, which includes： Multiple monitoring points 810 and alarm management equipment 820, the alarm management equipment communicate respectively with the multiple monitoring point, often One group of associated monitoring point corresponds to one for storing the file of backup video file；
Wherein,
The multiple monitoring point 810 enters the monitored space of itself for sending mobile target to the alarm management equipment The mobile warning information in domain；
The alarm management equipment 820, for when receiving the mobile warning information that any monitoring point is sent, linkage with Predetermined monitoring point associated by the monitoring point starts backup video recording operation jointly；Video recording will be backed up and operate generated backup video recording File is stored in corresponding destination folder, wherein, each group of associated one destination folder of correspondence；
The alarm management equipment 820 is additionally operable to obtain the playing request to any file of target；Count the target The number of at least one backup video file in file, wherein, the destination folder is corresponding to the playing request File；According to the number, display screen is divided at least one display window, wherein, the display divided The quantity of window is no less than the number；Respectively at least one backup video recording text is played at least one display window Part, wherein, each backup video file uniquely corresponds to a display window.
It, can be by display screen when user is sent to file playing request in a file in the embodiment of the present invention Curtain is divided into multiple display windows, and plays corresponding backup video file in each display window.As it can be seen that user is not required one It each and every one goes to click on each backup video file in file, it is only necessary to which sending a broadcasting for pressing from both sides whole this document please It asks, it is possible to see all backup video files in this document folder, it is literary to save the backup video recording that user is watched in file The time of part, improve monitoring efficiency.
Optionally, display screen is divided at least one display window by the alarm management equipment 820 according to the number The step of mouth, can specifically include：
When the number is one, the display screen is determined as a display window；
When the number is two, the display screen is divided into two display windows；
When the number is more than or equal to three, the display screen is divided into multiple display windows；
Wherein, there are following relations for the number and the quantity of display window：
(N-1)×(N-1)<M≤N×N
Wherein, N × N is the quantity of the display window, and N is the positive integer more than or equal to 2, and M is described at least one The number and M of backup video file are the positive integer more than or equal to 3.
Optionally, the alarm management equipment 820 plays described at least one at least one display window respectively The step of backup video file, can specifically include：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, each display window is compiled respectively Number, according to predetermined order of at least one backup video file in the destination folder, successively to described at least one A backup video file is numbered, and plays the backup video file with reference numeral respectively in each display window.
Optionally, the alarm management equipment 820 plays described at least one at least one display window respectively The step of backup video file, can specifically include：
When the number of at least one backup video file is one, played on the display window divided The backup video file；
When the number of at least one backup video file is at least two, the connection of each backup video file is obtained The dynamic backup video recording moment, wherein, the linkage backup video recording moment includes：Initial time and finish time；
At least two backups video file is played by least two display windows, wherein, in playing process, institute The identical backup video file of corresponding initial time is activated broadcasting simultaneously, and plays successively according to target playing sequence described At least one backup video file, wherein, the target playing sequence be according to time continuity principle, it is standby according to each linkage The initial time of part video recording and finish time are determined.
Optionally, the alarm management equipment 820 plays at least two backup by least two display windows and records As before file, each display window being numbered respectively, according at least one backup video file in the target Default in file puts in order, and at least one backup video file is numbered successively；
Described the step of playing at least two backups video file by least two display windows, including：
Play the backup video file with reference numeral respectively in each display window.
Optionally, the step of alarm management equipment 820 is respectively numbered each display window can specifically wrap It includes：
According to numbering from left to right and from top to bottom, each display window is numbered respectively.
Optionally, the alarm management equipment 820 will back up the generated backup video file of video recording operation and be stored in institute Step in corresponding file can specifically include：
Mobile target in the backup video file is in static video frame deletion, and the mobile target will be deleted Backup video file in static video frame is stored to corresponding file.
Optionally, the alarm management equipment 820 is deposited in the generated backup video file of video recording operation that will back up After being stored in corresponding file, also according to the initial time of the backup video recording operation, to the backup video file It is ranked up；
According to the initial time of the backup video recording operation and finish time, to the phase in the backup video file after sequence Adjacent two backup video files carry out temporal splicing.
For device, system embodiment, since it is substantially similar to embodiment of the method, 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 herein, 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 this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as 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 Also there are other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is described using relevant mode, identical similar portion between each embodiment Point just to refer each other, and the highlights of each of the examples are difference from other examples.It is real especially for system For applying example, since it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method Part explanation.
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 modifications, equivalent replacements and improvements are made within the spirit and principles in the present invention, are all contained in protection scope of the present invention It is interior.

Claims (12)

1. a kind of backup video file playback method, which is characterized in that applied to the alarm management equipment in video monitoring system, The video monitoring system further includes multiple monitoring points, and the alarm management equipment communicates respectively with the multiple monitoring point, Each group of associated monitoring point corresponds to one for storing the file of backup video file, the described method includes：
Obtain the playing request to any file；
The number of at least one backup video file in destination folder is counted, wherein, the destination folder is broadcast to be described It puts and asks corresponding file, at least one backup video file in the destination folder is：The alarm management is set During for the mobile warning information for receiving corresponding monitoring point transmission, predetermined monitoring point of the linkage associated by with the monitoring point is common Start backup video recording and operate generated file；
According to the number, display screen is divided at least one display window, wherein, the display window divided Quantity is no less than the number；
At least one backup video file is played at least one display window respectively, wherein, each backup video recording File uniquely corresponds to a display window.
2. according to the method described in claim 1, it is characterized in that, described according to the number, by display screen be divided into The step of few display window, including：
When the number is one, the display screen is determined as a display window；
When the number is two, the display screen is divided into two display windows；
When the number is more than or equal to three, the display screen is divided into multiple display windows；
Wherein, there are following relations for the number and the quantity of display window：
(N-1)×(N-1)<M≤N×N
Wherein, N × N is the quantity of the display window, and N is the positive integer more than or equal to 2, and M is at least one backup The number and M of video file are the positive integer more than or equal to 3.
3. according to the method described in claim 1, it is characterized in that, described play institute at least one display window respectively The step of stating at least one backup video file, including：
When the number of at least one backup video file is one, it is standby on the display window divided to play this Part video file；
When the number of at least one backup video file is at least two, each display window is numbered respectively, According to predetermined order of at least one backup video file in the destination folder, successively to described at least one standby Part video file is numbered, and plays the backup video file with reference numeral respectively in each display window.
4. according to the method described in claim 1, it is characterized in that, described play institute at least one display window respectively The step of stating at least one backup video file, including：
When the number of at least one backup video file is one, it is standby on the display window divided to play this Part video file；
When the number of at least one backup video file is at least two, the linkage for obtaining each backup video file is standby Part video recording moment, wherein, the linkage backup video recording moment includes：Initial time and finish time；
At least two backups video file is played by least two display windows, wherein, it is corresponding in playing process The identical backup video file of initial time be activated broadcasting simultaneously, and according to target playing sequence play successively it is described at least One backup video file, wherein, the target playing sequence is according to time continuity principle, according to each linkage backup record The initial time of picture and finish time are determined.
5. according to the method described in claim 4, it is characterized in that, it is described by least two display windows play described at least Before two backup video files, the method further includes：
Each display window is numbered respectively, according at least one backup video file in the destination folder It is default put in order, at least one backup video file is numbered successively；
Described the step of playing at least two backups video file by least two display windows, including：
Play the backup video file with reference numeral respectively in each display window.
6. the according to the method described in claim 5, it is characterized in that, step that each display window is numbered respectively Suddenly, including：
According to numbering from left to right and from top to bottom, each display window is numbered respectively.
7. a kind of backup video file storage method, which is characterized in that applied to the alarm management equipment in video monitoring system, The video monitoring system further includes multiple monitoring points, and the alarm management equipment communicates respectively with the multiple monitoring point, Each group of associated monitoring point corresponds to one for storing the file of backup video file, the described method includes：
When receiving the mobile warning information that any monitoring point is sent, predetermined monitoring point of the linkage associated by with the monitoring point is total to It is operated with backup video recording is started；
The generated backup video file of video recording operation will be backed up to be stored in corresponding file.
8. the method according to the description of claim 7 is characterized in that the video recording that will back up operates generated backup video recording text The step that part is stored in corresponding file includes：
Mobile target in the backup video file is in static video frame deletion, and the mobile target will be deleted and be in The backup video file of static video frame is stored to corresponding file.
9. the method according to the description of claim 7 is characterized in that operate generated backup video recording in the video recording that will back up After file is stored in corresponding file, the method further includes：
According to the initial time of the backup video recording operation, the backup video file is ranked up；
According to the initial time of the backup video recording operation and finish time, to adjacent two in the backup video file after sequence A backup video file carries out temporal splicing.
10. a kind of backup video file playing device, which is characterized in that set applied to the alarm management in video monitoring system Standby, the video monitoring system further includes multiple monitoring points, and the alarm management equipment communicates respectively with the multiple monitoring point Letter, each group of associated monitoring point correspond to one for storing the file of backup video file, and described device includes：
Obtaining unit, for obtaining the playing request to any file；
Statistic unit, for counting the number of at least one backup video file in destination folder, wherein, the target text Part folder is the file corresponding to the playing request, and at least one backup video file in the destination folder is：Institute When stating alarm management equipment and receiving the mobile warning information that corresponding monitoring point is sent, linkage is pre- associated by with the monitoring point Determine monitoring point and start the generated file of backup video recording operation jointly；
Division unit, for according to the number, display screen to be divided at least one display window, wherein, it divides To the quantity of display window be no less than the number；
Broadcast unit, for playing at least one backup video file at least one display window respectively, wherein, Each backup video file uniquely corresponds to a display window.
11. a kind of backup video file storage device, which is characterized in that set applied to the alarm management in video monitoring system Standby, the video monitoring system further includes multiple monitoring points, and the alarm management equipment communicates respectively with the multiple monitoring point Letter, each group of associated monitoring point correspond to one for storing the file of backup video file, and described device includes：
Linkage unit, for when receiving the mobile warning information that any monitoring point is sent, associated by linkage and the monitoring point Predetermined monitoring point start jointly backup video recording operation；
Storage unit is stored in for that will back up the generated backup video file of video recording operation in corresponding file.
12. a kind of video monitoring system, which is characterized in that the system includes：Multiple monitoring points and alarm management equipment, the announcement Alert management equipment communicates respectively with the multiple monitoring point, and each group of associated monitoring point corresponds to one for storing backup record As the file of file；
Wherein,
The multiple monitoring point, for sending movement of the mobile target into the monitoring area of itself to the alarm management equipment Warning information；
The alarm management equipment, for when receiving the mobile warning information that any monitoring point is sent, linking and the monitoring The associated predetermined monitoring point of point starts backup video recording operation jointly；The generated backup video file of video recording operation will be backed up to deposit It is stored in corresponding destination folder, wherein, each group of associated one destination folder of correspondence；
The alarm management equipment is additionally operable to obtain the playing request to any file of target；Count the destination folder In at least one backup video file number, wherein, the destination folder is the file corresponding to the playing request Folder；According to the number, display screen is divided at least one display window, wherein, the display window divided Quantity is no less than the number；At least one backup video file is played at least one display window respectively, In, each backup video file uniquely corresponds to a display window.
CN201611031046.5A 2016-11-16 2016-11-16 The storage of backup video file, playback method and device and video monitoring system Pending CN108075923A (en)

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Application publication date: 20180525