CN101867792A - Real-time transmission method for video record buffering - Google Patents
Real-time transmission method for video record buffering Download PDFInfo
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- CN101867792A CN101867792A CN 201010171846 CN201010171846A CN101867792A CN 101867792 A CN101867792 A CN 101867792A CN 201010171846 CN201010171846 CN 201010171846 CN 201010171846 A CN201010171846 A CN 201010171846A CN 101867792 A CN101867792 A CN 101867792A
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Abstract
The invention discloses a real-time transmission method for video record buffering, which adopts a buffering storage technology to cache the data of each video channel, and when an alarming signal is input, a stream media server intercepts the video image before a certain period of the alarming triggering time point from the cache automatically to be spliced with the video image after the alarming triggering time point. The invention has the advantages that the on-site situation when alarming can be actually restored in time; a client display assembly provided by a monitoring management platform can help the user to handle various emergencies conveniently so as to effectively increase the working efficiency of the user; and the speed and the efficiency for playing back the on-site video records by the operation and maintenance personnel are greatly increased so as to react to the accidents in time.
Description
Technical field
The present invention relates to a kind of transmission and process field of monitoring video image in the field, especially relate to a kind of live transmission method of video record buffering.
Background technology
Bank's safety-protection system construction is existing for many years, and along with continuous progress in science and technology, various security products and security protection control and management software are also continuing to bring out, and have presented the present situation of " let a hundred flowers blossom and a hundred schools of thought contend ".
In the past, bank's video record left the Surveillance center of district level in, realized the unified video recording of monitoring image and preserved, and higher level Surveillance center can remote inquiry, call video information.Present stage, on the management host of city-level Surveillance center, install the video system management software, by PC formula monitor, analog monitor or the matrix video wall that inserts, not only can monitor in real time the information of any one control point, inquiry, playback, can also realize functions such as unified user management, equipment control, fault management, storage administration, really realize distributed monitoring, centralized management.
In general security protection control and management software, the video recording equipment of leading portion is recorded a video always in real time, and with video recording be stored in the video recording host hard drive in, when alert event takes place, on-the-spot warning lamp, warning systems such as warning signal can be sent alarm sound, Surveillance center's client can eject the warning of alarm point by alarm network system, remind the associative operation attendant to note, if the Operation and Maintenance personnel want to check the video recording of reporting to the police just now, need remote download to be stored in the interior video recording of front end site video recording host hard drive, and will that section between the searching accident emergence period record a video, searching and process of downloading are with regard to pretty troublesome and inefficiency like this.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of live transmission method of video record buffering, can realize front and back time-delay, buffer-stored and the automatic playback and the download function of video image efficiently, fast, expediently.
The technical solution adopted for the present invention to solve the technical problems is: a kind of live transmission method of video record buffering comprises the steps:
The first step, front end data acquisition equipment is gathered audio frequency, video data and preservation in real time; Give streaming media server by Network Transmission simultaneously;
Second step, when alert occurring, the front end warning device produces alarm signal, device management server in the monitoring management platform receives by network, then alarm signal is transmitted to the incident management server in the monitoring management platform, the incident management server is handled signal accordingly according to the event handling rule of customization: when alarm signal need be carried out the video interlink processing, the incident management server is derived from the moving video channel of judging the needs association according to alarm signal, and the video channel data of association are sent to streaming media server simultaneously and receive the private client of reporting to the police;
The 3rd step, streaming media server is after receiving warning associated video channel data, in associated video passage buffer storage data, find the stream medium data of time of fire alarming point, then according to the processing rule that sets in advance, at first from buffer memory, intercept the triggered time point audio, video data for the previous period of reporting to the police, be saved in the temporary file, in temporary file, write the audio, video data of the some back a period of time in triggered time of reporting to the police then according to user's definition, in database, note the corresponding informance of alarm signal and temporary file simultaneously;
After private client is received alarm signal synchronously, send request to streaming media server, the acquisition request on-the-spot audio frequency and video image of reporting to the police, after streaming media server is received request, open the specific data file, send audio, video data to private client, after private client receives data, call the client shows assembly and play.
Described front end data acquisition equipment can be digital hard disc video recorder, network video machine or network video monitor and control system.
Described streaming media server is opened up enough spatial caches for each road video channel, guarantees the stream medium data of buffer memory certain hour section.
Described front end warning device can be alarm host machine, DVR, detector or intelligent analytical instrument.
Described definition according to the user writes the some back a period of time in triggered time of reporting to the police in temporary file audio, video data adopts following steps: the audio, video data that at first writes current scene to temporary file; Judge whether user-defined back delay time point then: if not, then continue to write the audio, video data at current scene to temporary file; If then finish writing, closing temporary file.
Described client shows assembly can provide double window mouth play mode, picture-in-picture play mode and with the window play mode.
Compared with prior art, good effect of the present invention is: adopted the buffer-stored technology, the data of each road video channel are carried out caching process, when alarm signal is imported, streaming media server is the video image of the preceding certain hour of intercepting warning triggered time point from buffer memory automatically, splice the field condition the when warning of in time, truly reducing takes place with the video image behind the warning triggered time point; The client shows assembly that the monitoring management platform provides can be play the complete warning of splicing automatically and record a video in real time, with double window mouth, picture-in-picture, show with forms such as window broadcasts, can help the user to handle various accidents quickly and easily, effectively improve user job efficient; Streaming media server can also be according to the rule of prior setting, the client is thought that useful Video Document downloads and be stored in the file of local appointment automatically, just check after, the speed and the efficient of Operation and Maintenance personnel playback incident video recording have been improved greatly, so that in time accident is made a response.
Embodiment
A kind of live transmission method of video record buffering comprises the steps:
1, front end data acquisition equipment is gathered audio frequency, video data and preservation in real time; Give streaming media server by Network Transmission simultaneously.Front end data acquisition equipment comprises digital hard disc video recorder (DVR), network video machine (NVR) and the network video monitor and control system (IPVS) of various models; When streaming media server starts, can be according to user's configuration, the video channel of the appointment that is dynamically connected is certainly obtained audio, video data; Streaming media server has been opened up enough spatial caches for each road video channel, guarantees the stream medium data that server can buffer memory certain hour section; Transmission of flow media data adopts ICP/IP protocol.
2, when alert occurring, the front end warning device (can be an alarm host machine, DVR, range detector, equipment such as intelligent analytical instrument) produce alarm signal, device management server in the monitoring management platform receives by network, then alarm signal is transmitted to the incident management server in the monitoring management platform, the incident management server is handled signal accordingly according to the event handling rule of customization: handle if alarm signal need be carried out video interlink, the incident management server can be derived from the moving video channel of judging the needs association according to alarm signal so, and the video channel data of association are sent to streaming media server simultaneously and receive the private client of reporting to the police.
3, streaming media server is after receiving warning associated video channel data, in associated video passage buffer storage data, find the stream medium data of time of fire alarming point, then according to the processing rule that sets in advance, at first from buffer memory, intercept the triggered time point audio, video data for the previous period of reporting to the police, be saved in the temporary file, write the audio, video data after the triggered time of reporting to the police puts then in this document, can be undertaken self-defined the writing time of back time-delay by the user.In database, note simultaneously the corresponding informance of alarm signal and temporary file.Just comprised the on-the-spot complete data after before the accident happened of reporting to the police like this in the data file.
The audio, video data that writes in temporary file after the triggered time of reporting to the police puts can adopt following steps: the audio, video data that at first writes current scene to temporary file; Judge whether back delay time point then: if not, then get back to back, continue to write the audio, video data at current scene to temporary file; If then finish writing, closing temporary file.
Streaming media server can also to designated storage location, write database with warning message and history file contrast information with the stream medium data copying and saving according to user's customized rules, has access to later in order to the user.
After private client is received alarm signal synchronously, send request to streaming media server, the acquisition request on-the-spot audio frequency and video image (being the real-time audio and video data that forward and backward fixed time section appears in alarm signal) of reporting to the police, after streaming media server is received request, open specific data file (temporary file of video-audio frequency data), send audio, video data to private client, after private client receives data, call the client shows assembly and play.
The monitoring management platform provides unified client shows assembly, is used for play stream media data, and following exhibition method is provided:
1) double window mouth play mode
Show two broadcast windows simultaneously, a window is play the generation live video for the previous period of reporting to the police, and the another one window is play on-the-spot current real-time video.
2) picture-in-picture play mode
In same broadcast window, background is play on-the-spot current real-time video, plays the generation live video for the previous period of reporting to the police with a wicket simultaneously.
3) with the window play mode
The broadcast window playback video file that starts anew allows the user to carry out freely switching between video and on-the-spot real-time video in the playing process.
The client shows assembly provides the data file download function simultaneously, makes things convenient for the user that data file is downloaded to this locality and preserves.
Claims (6)
1. the live transmission method of a video record buffering is characterized in that: comprise the steps:
The first step, front end data acquisition equipment is gathered audio frequency, video data and preservation in real time; Give streaming media server by Network Transmission simultaneously;
Second step, when alert occurring, the front end warning device produces alarm signal, device management server in the monitoring management platform receives by network, then alarm signal is transmitted to the incident management server in the monitoring management platform, the incident management server is handled signal accordingly according to the event handling rule of customization: when alarm signal need be carried out the video interlink processing, the incident management server is derived from the moving video channel of judging the needs association according to alarm signal, and the video channel data of association are sent to streaming media server simultaneously and receive the private client of reporting to the police;
The 3rd step, streaming media server is after receiving warning associated video channel data, in associated video passage buffer storage data, find the stream medium data of time of fire alarming point, then according to the processing rule that sets in advance, at first from buffer memory, intercept the triggered time point audio, video data for the previous period of reporting to the police, be saved in the temporary file, in temporary file, write the audio, video data of the some back a period of time in triggered time of reporting to the police then according to user's definition, in database, note the corresponding informance of alarm signal and temporary file simultaneously;
After private client is received alarm signal synchronously, send request to streaming media server, the acquisition request on-the-spot audio frequency and video image of reporting to the police, after streaming media server is received request, open the specific data file, send audio, video data to private client, after private client receives data, call the client shows assembly and play.
2. the live transmission method of video record buffering according to claim 1, it is characterized in that: described front end data acquisition equipment can be digital hard disc video recorder, network video machine or network video monitor and control system.
3. the live transmission method of video record buffering according to claim 1, it is characterized in that: described streaming media server is opened up enough spatial caches for each road video channel, guarantees the stream medium data of buffer memory certain hour section.
4. the live transmission method of video record buffering according to claim 1, it is characterized in that: described front end warning device can be alarm host machine, DVR, detector or intelligent analytical instrument.
5. the live transmission method of video record buffering according to claim 1, it is characterized in that: described definition according to the user writes the some back a period of time in triggered time of reporting to the police in temporary file audio, video data, adopt following steps: the audio, video data that at first writes current scene to temporary file; Judge whether user-defined back delay time point then: if not, then continue to write the audio, video data at current scene to temporary file; If then finish writing, closing temporary file.
6. the live transmission method of video record buffering according to claim 1 is characterized in that: described client shows assembly can provide double window mouth play mode, picture-in-picture play mode and with the window play mode.
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---|---|---|---|---|
CN102196244A (en) * | 2011-04-06 | 2011-09-21 | 大道计算机技术(上海)有限公司 | Service-based video signal calling system and implementation method thereof |
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CN102695024A (en) * | 2011-03-21 | 2012-09-26 | 鸿富锦精密工业(深圳)有限公司 | Front-end recording system of network video recorder, and method therefor |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693116A (en) * | 2004-05-09 | 2005-11-09 | 李余才 | Monitoring and controlling system for real-time omnibearing recording collision of vehicle body |
CN1753477A (en) * | 2004-09-20 | 2006-03-29 | 映佳科技股份有限公司 | Digital video recording device capable of dynamic real time back-up |
CN101266711A (en) * | 2007-03-15 | 2008-09-17 | 中兴通讯股份有限公司 | A video monitoring system and alarm recording network storage method |
CN201171226Y (en) * | 2008-01-14 | 2008-12-24 | 张健 | Digital intelligent safety monitoring apparatus |
CN101365118A (en) * | 2008-09-25 | 2009-02-11 | 北京中星微电子有限公司 | Video monitoring system based on computer network |
CN201248108Y (en) * | 2008-06-23 | 2009-05-27 | 海南三基科技有限公司 | Mobile video monitoring system for community and dwelling house |
CN101442647A (en) * | 2008-12-30 | 2009-05-27 | 北京中星微电子有限公司 | Control method for video playback and localization of video monitoring system and storage server thereof |
CN201315654Y (en) * | 2008-08-25 | 2009-09-23 | 云南正卓信息技术有限公司 | Special SkyEyes** intelligent monitoring system for prison |
CN101587621A (en) * | 2008-05-21 | 2009-11-25 | 上海新联纬讯科技发展有限公司 | Method and device for monitoring security of exhibition hall |
CN101702772A (en) * | 2009-11-30 | 2010-05-05 | 广州市聚晖电子科技有限公司 | Remote security system based on video security gateway |
-
2010
- 2010-05-14 CN CN2010101718463A patent/CN101867792B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1693116A (en) * | 2004-05-09 | 2005-11-09 | 李余才 | Monitoring and controlling system for real-time omnibearing recording collision of vehicle body |
CN1753477A (en) * | 2004-09-20 | 2006-03-29 | 映佳科技股份有限公司 | Digital video recording device capable of dynamic real time back-up |
CN101266711A (en) * | 2007-03-15 | 2008-09-17 | 中兴通讯股份有限公司 | A video monitoring system and alarm recording network storage method |
CN201171226Y (en) * | 2008-01-14 | 2008-12-24 | 张健 | Digital intelligent safety monitoring apparatus |
CN101587621A (en) * | 2008-05-21 | 2009-11-25 | 上海新联纬讯科技发展有限公司 | Method and device for monitoring security of exhibition hall |
CN201248108Y (en) * | 2008-06-23 | 2009-05-27 | 海南三基科技有限公司 | Mobile video monitoring system for community and dwelling house |
CN201315654Y (en) * | 2008-08-25 | 2009-09-23 | 云南正卓信息技术有限公司 | Special SkyEyes** intelligent monitoring system for prison |
CN101365118A (en) * | 2008-09-25 | 2009-02-11 | 北京中星微电子有限公司 | Video monitoring system based on computer network |
CN101442647A (en) * | 2008-12-30 | 2009-05-27 | 北京中星微电子有限公司 | Control method for video playback and localization of video monitoring system and storage server thereof |
CN101702772A (en) * | 2009-11-30 | 2010-05-05 | 广州市聚晖电子科技有限公司 | Remote security system based on video security gateway |
Cited By (42)
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CN102231821A (en) * | 2011-06-23 | 2011-11-02 | 深圳中兴力维技术有限公司 | Data storage method applied in remote video monitoring system and system thereof |
CN102291404A (en) * | 2011-08-12 | 2011-12-21 | 苏州阔地网络科技有限公司 | Method, system and server for transmitting audio and video data |
CN103974013A (en) * | 2013-01-24 | 2014-08-06 | 杭州海康威视数字技术股份有限公司 | Method for playing back video recording and video recording device |
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