CN102547142B - A kind of management of the video matrix based on meeting and the method for control - Google Patents
A kind of management of the video matrix based on meeting and the method for control Download PDFInfo
- Publication number
- CN102547142B CN102547142B CN201010605945.8A CN201010605945A CN102547142B CN 102547142 B CN102547142 B CN 102547142B CN 201010605945 A CN201010605945 A CN 201010605945A CN 102547142 B CN102547142 B CN 102547142B
- Authority
- CN
- China
- Prior art keywords
- meeting
- camera
- video
- monitor
- monitor window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Based on the management of the video matrix of meeting and a method for control, comprising: some video conferences are set, each conference management and control one group of camera; Video dispatching platform calls one group of camera, select and the camera of drawing wherein to the monitor window in monitor station; Monitor window adds the video conference belonging to camera, and subscribes to camera to meeting; If camera does not also become the video source of meeting, invitation camera enters meeting; Camera sends video flowing to meeting, and meeting forwards video flowing to monitor window; If there was other monitor window to subscribe to this camera in the past, video flowing delivered to multiple monitor window from meeting simultaneously.Present invention eliminates hardware type video matrix, reduce the cost of video monitoring; The invention enables multiple remote monitoring television stations can monitor same or multiple camera expeditiously simultaneously; The invention enables supervisor arbitrarily can monitor the combination of any camera flexibly.
Description
Technical field
The present invention relates to Video Supervision Technique, be specifically related to a kind of management of the video matrix based on meeting and the method for control.
Background technology
Video monitoring is the physical basis that every profession and trade key sector or important place carry out monitoring in real time, administrative department obtains valid data, image or acoustic information by it, the process of paroxysmal abnormality event is monitored timely and is remembered, in order to provide efficiently, in time commander and height, arrange police strength, settle a case.
Video matrix is video monitoring system important component part.Existing video matrix is generally realized by hardware, and construction cost is high, and system, once build up, is just difficult to change, also dumb in management.
Summary of the invention
In view of this, the present invention is devoted to provide a kind of management of the video matrix based on meeting and the method for control, to be realized the function of long-range matrix form video monitoring by SIP/IMS framework.
Above-mentioned purpose of the present invention is achieved by the following technical solutions:
Video matrix, is just switched to the display of any one output channel by video image from any one input channel.In general, M × N matrix: represent that it can support that the image input of M road and N road image export simultaneously.An i.e. arbitrary input and an arbitrary output.
Video monitoring system is made up of video acquisition, video matrix, video record and remote monitoring television stations.Video acquisition by network by transmission of video images to control video matrix, vision signal is assigned to each monitor station by video matrix again, simultaneously can be sent to video record equipment.
Each monitor station is a video wall, is provided with matrix form video monitor windowed series, and each monitor window is identified (be called and monitor URI), so that as the meeting of member's accessing video by a SIP/URI.Monitor station is controlled by video dispatching platform, and dispatching desk can call any one group of camera and wherein arbitrary camera, and dispatching desk can be drawn arbitrary camera and be entered monitor station.
Video conference is also known as video conferencing, video conference etc., and it can be implemented in the information that and multi-point transmit the forms such as live image, voice and application data (electronic whiteboard, figure) in real time at 2.
SIP is the core protocol of IP-based multimedia communication.The present invention is described by SIP signaling, but also can be realized by similar agreement (as H.323).
1, based on the management of the video matrix of meeting and a method for control, its step comprises:
A1) some video conferences are set, each conference management and control one group of camera;
B1) video dispatching platform calls one group of camera, selects one of them camera, then these cameras is dragged to some monitor windows in monitor station;
C1) monitor window cancels original video flowing: monitor that URI sends sip message BYE to place meeting, meeting send SIP messaging back 200OK, the video flowing of original camera no longer sends monitor window to;
D1) monitor window adds the video conference belonging to camera: monitor that URI sends sip message INVITE to meeting belonging to selected camera, meeting send SIP messaging back 200OK;
E1) monitor window subscribes to the video flowing of camera to meeting: monitor that URI sends sip message SUBSCRIBE to place meeting, subscribed content is selected camera URI, meeting send SIP messaging back 200OK;
F1) if selected camera does not become the video source of meeting, invitation camera enters meeting: meeting sends sip message INVITE to camera, camera loopback 200OK;
G1) notice of meeting monitor window receives camera video stream: meeting sends sip message NOTIFY to monitor window, monitor window loopback 200OK;
H1) camera sends video flowing to meeting, and meeting forwards video flowing to monitor window; If there was other monitor window to subscribe to this camera in the past, video flowing delivered to multiple monitor window from meeting simultaneously;
I1) for realizing video repeating query, dispatching desk selects a series of camera for each monitor window, the setting repeating query time interval, often spend such time interval, dispatching desk automatically draws next camera successively to corresponding monitor window from selected list, thus as step c1) to h1) introduce new video flowing;
The present invention has following technique effect:
1, present invention eliminates hardware type video matrix, realize Network Video Surveillance, reduce the cost of video monitoring;
2, the invention enables multiple remote monitoring television stations can monitor same or multiple camera expeditiously simultaneously;
3, supervisor is the invention enables arbitrarily can to monitor the combination of any camera flexibly;
Accompanying drawing explanation
Fig. 1 is the schematic diagram based on the video matrix of video conference in the present invention;
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
video monitoring system
As shown in figure, video monitoring system comprises video acquisition two groups, and (one group is camera CAM11, CAM12, CAM13, CAM14, another group camera is CAM21, CAM22, CAM23, CAM24), video matrix (video conference 100 and video conference 200), (first group is A1, A2, A3, A4 to monitor station three groups, second group is B1, B2, B3, B4,3rd group is C1, C2, C3, C4), video dispatching platform A, B, C.
Video conference 100 and 200, but also can in different video servers all at same video server.Video conference 100 is served to first group of acquisition system, and video conference 200 is served to second group of acquisition system.
Dispatching desk A controls first group of monitor station, and dispatching desk B controls second group of monitor station, and dispatching desk C controls the 3rd group of monitor station.
Example video monitoring
dispatching desk A monitor video
Supervisor selects CAM12, CAM13, CAM14, at the second group selection CAM23 at dispatching desk A from first group of acquisition system;
Dispatching desk A draws CAM12 into monitor window A1; Monitor that URI/A1 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, A1 enters meeting 100; Monitor that URI/A1 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM12, meeting 100 send SIP messaging back 200OK; Meeting 100 sends sip message INVITE to camera CAM12, CAM12 loopback 200OK; Meeting 100 sends sip message NOTIFY to monitor window A1, A1 loopback 200OK; CAM12 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A1;
Dispatching desk A draws CAM13 into monitor window A2; Monitor that URI/A2 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, A2 enters meeting 100; Monitor that URI/A2 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM13, meeting 100 send SIP messaging back 200OK; Meeting 100 sends sip message INVITE to camera CAM13, CAM13 loopback 200OK; Meeting 100 sends sip message NOTIFY to monitor window A2, A2 loopback 200OK; CAM13 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A2;
Dispatching desk A draws CAM14 into monitor window A3; Monitor that URI/A3 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, A3 enters meeting 100; Monitor that URI/A3 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM14, meeting 100 send SIP messaging back 200OK; Meeting 100 sends sip message INVITE to camera CAM14, CAM14 loopback 200OK; Meeting 100 sends sip message NOTIFY to monitor window A3, A3 loopback 200OK; CAM14 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A3;
Dispatching desk A draws CAM23 into monitor window A4; Monitor that URI/A4 sends sip message INVITE to meeting 200, meeting 200 send SIP messaging back 200OK, A4 enters meeting 200; Monitor that URI/A4 sends sip message SUBSCRIBE to meeting 200, subscribed content is camera URI/CAM23, meeting 200 send SIP messaging back 200OK; Meeting 200 sends sip message INVITE to camera CAM23, CAM23 loopback 200OK; Meeting 200 sends sip message NOTIFY to monitor window A4, A4 loopback 200OK; CAM23 sends video flowing to meeting 200, and meeting 200 forwards video flowing to monitor window A4;
dispatching desk B monitor video
Supervisor selects CAM12, CAM14, at second group selection CAM21, CAM22 at dispatching desk B from first group of acquisition system;
Dispatching desk B draws CAM12 into monitor window B1; Monitor that URI/B1 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, B1 enters meeting 100; Monitor that URI/B1 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM12, meeting 100 send SIP messaging back 200OK; CAM12 enters meeting, and meeting 100 sends sip message NOTIFY to monitor window B1, B1 loopback 200OK; CAM12 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A1 and B1 simultaneously;
Dispatching desk B draws CAM14 into monitor window B3; Monitor that URI/B3 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, B3 enters meeting 100; Monitor that URI/B3 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM14, meeting 100 send SIP messaging back 200OK; CAM14 has entered meeting 100, and meeting 100 sends sip message NOTIFY to monitor window B3, B3 loopback 200OK; CAM14 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A2 and B3 simultaneously;
Dispatching desk B draws CAM21 into monitor window B4; Monitor that URI/B4 sends sip message INVITE to meeting 200, meeting 200 send SIP messaging back 200OK, B4 enters meeting 200; Monitor that URI/B4 sends sip message SUBSCRIBE to meeting 200, subscribed content is camera URI/CAM21, meeting 200 send SIP messaging back 200OK; Meeting 200 sends sip message INVITE to camera CAM21, CAM21 loopback 200OK; Meeting 200 sends sip message NOTIFY to monitor window B4, B4 loopback 200OK; CAM21 sends video flowing to meeting 200, and meeting 200 forwards video flowing to monitor window B4;
Dispatching desk B draws CAM22 into monitor window B2; Monitor that URI/B2 sends sip message INVITE to meeting 200, meeting 200 send SIP messaging back 200OK, B2 enters meeting 200; Monitor that URI/B2 sends sip message SUBSCRIBE to meeting 200, subscribed content is camera URI/CAM22, meeting 200 send SIP messaging back 200OK; Meeting 200 sends sip message INVITE to camera CAM22, CAM22 loopback 200OK; Meeting 200 sends sip message NOTIFY to monitor window B2, B2 loopback 200OK; CAM22 sends video flowing to meeting 200, and meeting 200 forwards video flowing to monitor window B2;
dispatching desk C monitor video
Supervisor selects CAM12, CAM13, at second group selection CAM21, CAM23 at dispatching desk C from first group of acquisition system;
Dispatching desk C draws CAM12 into monitor window C1; Monitor that URI/C1 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, C1 enters meeting 100; Monitor that URI/C1 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM12, meeting 100 send SIP messaging back 200OK; CAM12 is in meeting 100, and meeting 100 sends sip message NOTIFY to monitor window C1, C1 loopback 200OK; CAM12 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A1 and C1 simultaneously;
Dispatching desk C draws CAM13 into monitor window C2; Monitor that URI/C2 sends sip message INVITE to meeting 100, meeting 100 send SIP messaging back 200OK, C2 enters meeting 100; Monitor that URI/C2 sends sip message SUBSCRIBE to meeting 100, subscribed content is camera URI/CAM13, meeting 100 send SIP messaging back 200OK; CAM13 is in meeting 100, and meeting 100 sends sip message NOTIFY to monitor window C2, C2 loopback 200OK; CAM13 sends video flowing to meeting 100, and meeting 100 forwards video flowing to monitor window A2 and C2 simultaneously;
Dispatching desk C draws CAM21 into monitor window C3; Monitor that URI/C3 sends sip message INVITE to meeting 200, meeting 200 send SIP messaging back 200OK, C3 enters meeting 200; Monitor that URI/C3 sends sip message SUBSCRIBE to meeting 200, subscribed content is camera URI/CAM21, meeting 200 send SIP messaging back 200OK; CAM21 is in meeting 200, and meeting 200 sends sip message NOTIFY to monitor window C3, C3 loopback 200OK; CAM21 sends video flowing to meeting 200, and meeting 200 forwards video flowing to monitor window B4 and C3 simultaneously;
Dispatching desk C draws CAM23 into monitor window C4; Monitor that URI/C4 sends sip message INVITE to meeting 200, meeting 200 send SIP messaging back 200OK, C4 enters meeting 200; Monitor that URI/C4 sends sip message SUBSCRIBE to meeting 200, subscribed content is camera URI/CAM23, meeting 200 send SIP messaging back 200OK; CAM23 is in meeting 200, and meeting 200 sends sip message NOTIFY to monitor window C4, C4 loopback 200OK; CAM23 sends video flowing to meeting 200, and meeting 200 forwards video flowing to monitor window A4 and C4 simultaneously.
Claims (4)
1., based on the management of the video matrix of meeting and a method for control, described method realizes long-range matrix form video monitoring function by SIP framework, and its step comprises:
A1) some video conferences are set, each conference management and control one group of camera;
B1) video dispatching platform is connected with at least one monitor window, and video dispatching platform calls one group of camera, selects one of them camera, then this camera is dragged to some monitor windows in monitor station;
C1) monitor window cancels original video flowing: monitor that URI sends sip message BYE to place meeting, meeting send SIP messaging back 200OK, the video flowing of original camera no longer sends monitor window to;
D1) monitor window adds the video conference belonging to camera: monitor that URI sends sip message INVITE to meeting belonging to selected camera, meeting send SIP messaging back 200OK;
E1) monitor window subscribes to the video flowing of camera to meeting: monitor that URI sends sip message SUBSCRIBE to place meeting, subscribed content is selected camera URI, meeting send SIP messaging back 200OK;
F1) if selected camera does not become the video source of meeting, invitation camera enters meeting: meeting sends sip message INVITE to camera, camera loopback 200OK;
G1) notice of meeting monitor window receives camera video stream: meeting sends sip message NOTIFY to monitor window, monitor window loopback 200OK;
H1) camera sends video flowing to meeting, and meeting forwards video flowing to monitor window; Video dispatching platform adds different video conferences by the multiple monitor windows be attached thereto, and obtains the video flowing of the camera in these video conferences; If there was other monitor window to subscribe to this camera in the past, video flowing delivered to multiple monitor window from meeting simultaneously;
I1) for realizing video repeating query, dispatching desk selects a series of camera for each monitor window, the setting repeating query time interval, often spend a time interval, dispatching desk automatically draws next camera successively to corresponding monitor window from selected list, thus as step c1) to h1) introduce new video flowing.
2. the method for claim 1, is characterized in that: monitor station adds by SIP or H323 agreement the video flowing that video conference receives camera.
3. the method for claim 1, is characterized in that: monitor station selects the video flowing of camera, or is switched by dtmf signal, or by sip message (as SUBSCRIBE/NOTOFY, INFO etc.), or come by H323 message.
4. the method for claim 1, it is characterized in that: when the video flowing of camera is play in monitor station request, camera initiatively can add video conference, and video conference also can invite camera to add video conference, or camera has fixing video channel to enter video conference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605945.8A CN102547142B (en) | 2010-12-27 | 2010-12-27 | A kind of management of the video matrix based on meeting and the method for control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010605945.8A CN102547142B (en) | 2010-12-27 | 2010-12-27 | A kind of management of the video matrix based on meeting and the method for control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102547142A CN102547142A (en) | 2012-07-04 |
| CN102547142B true CN102547142B (en) | 2016-04-27 |
Family
ID=46352982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010605945.8A Expired - Fee Related CN102547142B (en) | 2010-12-27 | 2010-12-27 | A kind of management of the video matrix based on meeting and the method for control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102547142B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9389873B2 (en) * | 2013-05-13 | 2016-07-12 | Google Inc. | Kiosk application mode for operating system |
| CN105007434B (en) * | 2015-07-24 | 2018-06-08 | 北京紫荆视通科技有限公司 | Processing method, processing unit and the video matrix of video data |
| CN105979196B (en) * | 2016-06-07 | 2018-10-30 | 华为技术有限公司 | The method and device that picture pick-up device is controlled |
| CN108024087B (en) * | 2016-10-31 | 2019-05-03 | 视联动力信息技术股份有限公司 | A kind of method and system of video dispatching |
| CN108881948B (en) * | 2017-12-29 | 2020-06-09 | 视联动力信息技术股份有限公司 | Method and system for video inspection network polling monitoring video |
| CN109218653B (en) * | 2018-09-30 | 2021-03-19 | 广州视源电子科技股份有限公司 | Multi-window display method, device, equipment and system for video conference |
| CN109309805B (en) * | 2018-09-30 | 2021-04-06 | 广州视源电子科技股份有限公司 | Multi-window display method, device, equipment and system for video conference |
| CN110198258A (en) * | 2019-05-31 | 2019-09-03 | 安徽柏络智能科技有限公司 | A kind of community conference system based on intelligence community |
| CN111246155B (en) * | 2020-01-21 | 2021-07-30 | 福建星网智慧科技股份有限公司 | RTP message forwarding method and device for television wall server |
| CN111246156A (en) * | 2020-01-22 | 2020-06-05 | 王津 | Video conference service system based on 5G technology and method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976529A (en) * | 2005-11-29 | 2007-06-06 | 华为技术有限公司 | Method and system for making service subscriptior during calling |
| CN101369906A (en) * | 2007-08-13 | 2009-02-18 | 华为技术有限公司 | Conference service implementing method and apparatus |
| CN101753961A (en) * | 2008-12-08 | 2010-06-23 | 北京中星微电子有限公司 | Meeting realizing method in video monitoring system and video monitoring meeting system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8051189B2 (en) * | 2005-11-18 | 2011-11-01 | Genband Us Llc | Methods, systems, and computer program products for session initiation protocol (SIP) fast switchover |
| ATE500686T1 (en) * | 2006-08-01 | 2011-03-15 | Alcatel Lucent | CONFERENCE SERVER |
-
2010
- 2010-12-27 CN CN201010605945.8A patent/CN102547142B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976529A (en) * | 2005-11-29 | 2007-06-06 | 华为技术有限公司 | Method and system for making service subscriptior during calling |
| CN101369906A (en) * | 2007-08-13 | 2009-02-18 | 华为技术有限公司 | Conference service implementing method and apparatus |
| CN101753961A (en) * | 2008-12-08 | 2010-06-23 | 北京中星微电子有限公司 | Meeting realizing method in video monitoring system and video monitoring meeting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102547142A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102547142B (en) | A kind of management of the video matrix based on meeting and the method for control | |
| CN100583985C (en) | Method, apparatus and system for switching pictures in video service | |
| CN104349118B (en) | Realize the gateway and its processing method of video conferencing system schedule video monitoring system | |
| CN108965780B (en) | Display method and system of monitoring picture | |
| EP2472858B1 (en) | Method, device and system for presenting virtual conference site of video conference | |
| CN106162040A (en) | The method and apparatus that video conference accesses in many ways | |
| CN101710962B (en) | Method and device for distributing video conference resources | |
| EP2437491A1 (en) | Method and system for video conference control, network equipment and meeting places for video conference | |
| EP2987273B1 (en) | Dynamic allocation of encoders | |
| CN101510990A (en) | Method and system for processing remote presentation conference user signal | |
| JP4700977B2 (en) | Multipoint conference system | |
| CN105187760A (en) | Multipoint control unit clustering system and method | |
| CN101404748B (en) | Video data transmission system and method used for large-scale high-definition network video conference | |
| CN105338288A (en) | Multi-people network video session method and system | |
| US20150029299A1 (en) | Participant-centered distributed video conferencing apparatus and method | |
| CN106210648A (en) | Cross-domain method of multicasting and device in a kind of video monitoring system | |
| CN101583021A (en) | Monitoring device used in video conferencing monitoring system | |
| CN103108150B (en) | Realize the method and system of intercommunication between video conferencing system | |
| CN109819199B (en) | Method and device for starting conference appointment | |
| AU2011326861B2 (en) | Remote video production | |
| AU2012248149B2 (en) | Charge management system, charge management method, program, program providing system, and maintenance system | |
| CN101719903B (en) | Method and system for realizing multi-point control unit cascading of IP multimedia subsystem | |
| CN112422880A (en) | Video conference method, terminal device and readable storage medium | |
| CN104168440A (en) | Touchable type integrated video conference terminal and calling method | |
| US8976225B2 (en) | Method, computer program and device for managing media stream in video conferencing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |