CN101692706A - Intelligent storage equipment for security monitoring - Google Patents
Intelligent storage equipment for security monitoring Download PDFInfo
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- CN101692706A CN101692706A CN200910101026A CN200910101026A CN101692706A CN 101692706 A CN101692706 A CN 101692706A CN 200910101026 A CN200910101026 A CN 200910101026A CN 200910101026 A CN200910101026 A CN 200910101026A CN 101692706 A CN101692706 A CN 101692706A
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Abstract
The invention relates to intelligent storage equipment for security monitoring, comprising a local memory, a control module, a network transmission module which is connected with a camera for obtaining video files and photograph files, a video editing module for editing the input video files, and a photograph editing module for editing the input photograph files and a retrieve module for retrieving the photograph and video; the photograph file comprises additional attribute information which contains feature information of a trigger event and the corresponding relation of the photograph and video files; the control module comprises an attribute information acquisition unit for obtaining additional attribute information of the photograph file and building index information in a database, and the index information contains index relation of the video file and the photograph file, and the database is connected with the retrieve module. The equipment not only can provide description of a complete event, but also can provide high-resolution details; in addition, the code flow is low, so as to be convenient for storage and retrieve.
Description
Technical field
The present invention relates to a kind of safety monitoring memory device.
Background technology
Safety monitoring based on video camera has obtained using widely, but present safety monitoring mainly still rests on Real Time Observation and searches evidence and these two aspects of clue by video recording afterwards.Degree of dependence to the people in the use is very high, except this problem, technically goes back the problem that ubiquity the validity deficiency.Be mainly reflected in two aspects:
1, resolution is not enough, lacks enough details
In the actual use, the safety monitoring memory device has often been noted suspect's image, but resolution is too low, is not enough to provide valuable clue.
Certainly, can improve this problem by the resolution that improves video camera, but high-resolution video information will be brought the great expense incurred of transmission and storage aspect.Considering from economy, is not a kind of scheme of optimum, and this also can't solve following validity problem.
2, in the face of the video data of magnanimity, lack effective retrieval method
The data of record are many more, search just difficult more.Useful Information has been submerged in the junk data, if can not find out useful data fast and accurately, in a sense, any value also just is equal to nothing.
Summary of the invention
Low for the resolution that overcomes existing safety monitoring memory device, memory space big, deficiency that can not intellectualized retrieval, the invention provides a kind of description that complete event can be provided, can provide high-resolution details again, simultaneously code flow little, be convenient to the safety monitoring memory device storing and retrieve.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of intelligent storage equipment that is used for safety monitoring, the video editing module that comprises local storage, control module, is used for being connected with the network transmission module that obtains video file and photo files and is used for the video file of input is edited with video camera, described intelligent storage equipment also comprises and is used for the photo files photo editing module of editing of input and is used for comparison film and retrieval module that video is retrieved
Described photo files comprises the additional attribute information relevant with monitor event, and described attribute information comprises the characteristic information and the corresponding relation of take a picture with video file of trigger event;
Described control module comprises the attribute information acquiring unit, and described attribute information acquiring unit obtains the additional attribute information of described photo files, sets up index information in database; Index information comprises the index relative that has described video file and photo files;
Described database and described retrieval module connect.
As preferred a kind of scheme: the characteristic information of described trigger event comprises the position that video camera installs, the time of photograph taking, the longitude and latitude and the Event triggered type of video camera installation site.
As preferred another kind of scheme: the corresponding relation of described take a picture and video file be meant take a picture and adopt and the synchronous timing code of video file.
Or described take a picture is meant employing and the synchronous frame number of video file of taking a picture with the corresponding relation of video file.
If disconnected frame does not appear in the video stream data of video file, then the initial time of She Dinging adds that the product of frame number and sample rate obtains timing code; If disconnected frame appears in video stream data, then there is not above-mentioned corresponding relation.
Further, described trigger event is the internal trigger rule, and described internal trigger rule is based on the program setting of video camera inside, and internal trigger comprises that regularly triggering, intelligent decision trigger and the host computer instruction triggers.
Further again, described trigger event is the external trigger rule, and described external trigger comprises the triggering that is connected to infrared alarm equipment, gate inhibition's equipment, cigarette sense warning device or manual pull station by external remote alarm interface.
Further, described intelligent decision triggers to by analyzing the real-time video information that video camera is taken, and judges sensitive event, triggers and takes pictures in conjunction with the setting in the video camera again; Described sensitive event comprises: target moves, recognition of face, zone are swarmed into, article are left over, pyrotechnics or crowd massing.
Described retrieval module comprises local retrieval unit and network distribution type retrieval unit.In order to realize local retrieval or network distribution type retrieval.
Technical conceive of the present invention is: whole system is made up of two parts, intelligent network camera and intelligent storage equipment.
Intelligent network camera will have the shooting and the two kinds of functions of taking pictures simultaneously, takes pictures and can carry out in shooting, can not interrupt the image of shooting.Photo can adopt different resolution with video image, and photo adopts high-resolution usually, and video image adopts low relatively resolution.High-resolution photo can provide more detailed information, helps to discover a clue.The video image of low resolution can not increase the cost of transmission and storage.The video image of low resolution is mainly used in the process of recording events, and high-resolution photo is used to provide the details of target.Both are in conjunction with the validity problem that can well improve existing supervisory control system.
At the intelligent network camera end, the shooting of photo can be by internal trigger and external trigger dual mode.Internal trigger can be divided into regularly and triggering based on the program setting of video camera inside, and intelligent decision triggers, the host computer instruction triggers.Regularly triggering is exactly to set a time interval, just takes pictures at regular intervals, is fit to the public place and uses.Intelligent decision triggers, based on the algorithm of video camera inside, video image or sound carried out real-time analysis after, if satisfy the trigger conditions that is provided with in advance, just trigger and take pictures.General interpretable incident comprises: (1) target moves: have mobile object to occur in the visual field; (2) recognition of face: in the visual field, have people's face to occur; (3) zone is swarmed into: the defined area of moving target in coming into view arranged; (4) article are left over: there are article to be retained in the visual field, and unattended; (5) pyrotechnics: occur pyrotechnics in the visual field; (6) crowd massing: crowd massing is arranged in the visual field; These incidents can be independent, also can combine and judge.Except triggering is taken pictures, also can be used as the output of reporting to the police.
In the photo files, except the data of presenting images.The described attribute information relevant with monitor event is Metadata information; We also inject file by EXIF/IPTC/XMP with Metadata information.These Metadata comprise, the position that video camera is installed, and the time of photograph taking, the GPS longitude and latitude, the Event triggered type is with the synchronous information such as timing code of video.These information can play the effect of two aspects, and the one, write down characteristic information and be convenient to retrieval, the 2nd, set up the corresponding relation with video information, these photos are just as many pieces of card index.By checking the content of photo, we can find corresponding video very easily.By the intellectual analysis of comparison film content, feature point extraction, we also can be transformed into the content retrieval based on video the content retrieval based on photo, and this will reduce the technical difficulty of retrieval greatly.
Video flowing and photo are handled through the video camera analysis, after the compression, arrive intelligent storage equipment by Network Transmission.This intelligent storage equipment can extract the Metadata information of photo, exists in the local database, for photo and video are set up index relative.Intelligent storage equipment can also carry out intellectual analysis by comparison film, and extract minutiae is prepared for further searching for.
Intelligent network camera need possess high-resolution imaging function, reaches usually more than 1,300,000 pixels, and the photo of shooting can reach 1600 * 1200 resolution.Video resolution can adopt D1,704 * 576 resolution.
Beneficial effect of the present invention mainly shows: the description of complete event can be provided, can provide high-resolution details again, simultaneously code flow little, be convenient to storage and retrieval.
Description of drawings
Fig. 1 is the overall workflow figure of intelligent security-protecting and monitoring special equipment.
Fig. 2 is the structure chart of intelligent safety defense monitoring system.
Fig. 3 is the retrieval schematic diagram of searching database.
Fig. 4 is the workflow diagram of intelligent camera.
Fig. 5 is the hardware elementary diagram of memory device.
Fig. 6 is the hardware elementary diagram of intelligent camera.
Fig. 7 is the structure chart of intelligent storage equipment.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1 ~ Fig. 7, a kind of intelligent storage equipment that is used for safety monitoring, the video editing module that comprises local storage, second control module, is used for being connected with second network transmission module that obtains video file and photo files and is used for the video file of input is edited with video camera, described intelligent storage equipment also comprises and is used for the photo files photo editing module of editing of input and is used for comparison film and retrieval module that video is retrieved
Described photo files comprises the additional attribute information relevant with monitor event, and described attribute information comprises the characteristic information and the corresponding relation of take a picture with video file of trigger event;
Described control module comprises the attribute information acquiring unit, and described attribute information acquiring unit obtains the additional attribute information of described photo files, sets up index information in database; Index information comprises the index relative that has described video file and photo files;
Described database is connected with described retrieval module.
Described take a picture is meant employing and the synchronous timing code of video file of taking a picture with the corresponding relation of video file.
Or described take a picture is meant employing and the synchronous frame number of video file of taking a picture with the corresponding relation of video file.
If disconnected frame does not appear in the video stream data of video file, then the initial time of She Dinging adds that the product of frame number and sample rate obtains timing code; If disconnected frame appears in video stream data, then there is not above-mentioned corresponding relation.
The characteristic information of described trigger event comprises the position of video camera installation, the time of photograph taking, the longitude and latitude and the Event triggered type of video camera installation site.
Described trigger event is the internal trigger rule, and described internal trigger rule is based on the program setting of video camera inside, and internal trigger comprises that regularly triggering, intelligent decision trigger and the host computer instruction triggers.
Described trigger event is the external trigger rule, and described external trigger comprises that external remote alarm interface is connected to the triggering of infrared alarm equipment, gate inhibition's equipment, cigarette sense warning device or manual pull station.
Described intelligent decision triggers to by analyzing the real-time video information that video camera is taken, and judges sensitive event, triggers and takes pictures in conjunction with the setting in the video camera again; Described sensitive event comprises: target moves, recognition of face, zone are swarmed into, article are left over, pyrotechnics or crowd massing.
Described retrieval module comprises local retrieval unit and network distribution type retrieval unit.In order to realize local retrieval or network distribution type retrieval.
In the present embodiment, constitute another part of safety defense monitoring system, i.e. intelligent network camera, described intelligent network camera is connected with the mutual data of intelligent storage equipment;
Described intelligent network camera comprises camera lens, video capture module, photograph taking module, local memory module, first control module, first network transmission module and image processing module, the video file that described video capture module is taken is input to described local memory module, video file imaging and compression that described image processing module is taken the video capture module;
Comprise in described first control module: according to preset trigger rule start the photograph taking module the candid photograph unit, attribute information is injected the note unit of photo files, described attribute information comprises the corresponding relation of the characteristic information of trigger event and take a picture and video file; Described first network transmission module is with described video file and photo files output;
In described candid photograph unit, described triggering rule is the internal trigger rule, and described internal trigger rule is based on the program setting of video camera inside, and internal trigger comprises that regularly triggering, intelligent decision trigger and the host computer instruction triggers.
In described candid photograph unit, described triggering rule is the external trigger rule, and described external trigger comprises that external remote alarm interface is connected to the triggering of infrared alarm equipment, gate inhibition's equipment, cigarette sense warning device or manual pull station.
In described note unit, described take a picture is meant employing and the synchronous timing code of video file of taking a picture with the corresponding relation of video file.
In described note unit, the characteristic information of described trigger event comprises the position of video camera installation, the time of photograph taking, the longitude and latitude and the Event triggered type of video camera installation site.
In the present embodiment, the attribute information relevant with monitor event is Metadata information; Metadata information is example with XMP (Extendible Metadata Platform).XMP also supports user-defined Metadata simultaneously for the Metadata that picture commonly used and video file provide some standards.
With the JPG photo is example, please refer to the photo AIT, i.e. table 1:
| Metadata describes | The XMP attribute |
| The descriptor of comparison film is supported multilingual | ??dc:description |
| The time of photograph taking | ??xmp:CreateDate |
| The instrument of taking (camera model) | ??xmp:CreatorTool |
| Metadata describes | The XMP attribute |
| The label of photo, title | ??xmp:Label |
| The thumbnail of photo | ??xmp:Thumbnails |
| Self-defining descriptor | ??exif:UserComment |
| The position of object on photo, coordinate | ??exif:Subj?ectLocation |
| GPS dimension when taking pictures | ??exif:GPSLatitude |
| GPS longitude when taking pictures | ??exif:GPSLongitude |
Table 1
These information will be injected into when photograph taking, be used for follow-up retrieval.
The intelligent storage equipment of present embodiment receives video and the photo that video camera is taken by network, and video and photo are left in the local hard drive respectively.By analyzing the metadata information in the photo, in database, set up the index relative of video and photo.
Network communication module is responsible for receiving video and the photo from video camera, also provides external access services simultaneously, visits as WEB.
And carry out storage administration, and handle the video and the photo that receive, they are kept at local hard drive, the space of managed storage and form.
The video and the photographic intelligence of storage are extracted in video and graphical analysis, deposit metadata information and characteristic information in database.
Searching database is preserved metadata information and characteristic information;
Can carry out video frequency searching, retrieve optimization; Carry out video editing, the basic edit function to video file is provided; Carry out the picture editting, the basic edit function to image file is provided; And HTTP Service, the web access interface is provided, can call other functional module.
The described content of this specification embodiment only is enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (8)
1. intelligent storage equipment that is used for safety monitoring, the video editing module that comprises local storage, control module, is used for being connected with the network transmission module that obtains video file and photo files and is used for the video file of input is edited with video camera, it is characterized in that: described intelligent storage equipment also comprises and is used for the photo files photo editing module of editing of input and is used for comparison film and retrieval module that video is retrieved
Described photo files comprises the additional attribute information relevant with monitor event, and described attribute information comprises the characteristic information and the corresponding relation of take a picture with video file of trigger event;
Described control module comprises the attribute information acquiring unit, and described attribute information acquiring unit obtains the additional attribute information of described photo files, sets up index information in database; Index information comprises the index relative that has described video file and photo files;
Described database is connected with described retrieval module.
2. the intelligent storage equipment that is used for safety monitoring as claimed in claim 1 is characterized in that: the characteristic information of described trigger event comprises the position of video camera installation, the time of photograph taking, the longitude and latitude and the Event triggered type of video camera installation site.
3. the intelligent storage equipment that is used for safety monitoring as claimed in claim 1 or 2 is characterized in that: described take a picture is meant employing and the synchronous timing code of video file of taking a picture with the corresponding relation of video file.
4. the intelligent storage equipment that is used for safety monitoring as claimed in claim 1 or 2 is characterized in that: described take a picture is meant employing and the synchronous frame number of video file of taking a picture with the corresponding relation of video file.
5. the intelligent storage equipment that is used for safety monitoring as claimed in claim 3, it is characterized in that: described trigger event is the internal trigger rule, described internal trigger rule is based on the program setting of video camera inside, and internal trigger comprises that regularly triggering, intelligent decision trigger and the host computer instruction triggers.
6. the intelligent storage equipment that is used for safety monitoring as claimed in claim 3, it is characterized in that: described trigger event is the external trigger rule, and described external trigger comprises the triggering that is connected to infrared alarm equipment, gate inhibition's equipment, cigarette sense warning device or manual pull station by external remote alarm interface.
7. the intelligent storage equipment that is used for safety monitoring as claimed in claim 5 is characterized in that: described intelligent decision triggers to by analyzing the real-time video information that video camera is taken, and judges sensitive event, triggers and takes pictures in conjunction with the setting in the video camera again; Described sensitive event comprises: target moves, recognition of face, zone are swarmed into, article are left over, pyrotechnics or crowd massing.
8. the intelligent storage equipment that is used for safety monitoring as claimed in claim 1 or 2 is characterized in that: described retrieval module comprises local retrieval unit and network distribution type retrieval unit.
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| CN2009101010264A CN101692706B (en) | 2009-07-30 | 2009-07-30 | Intelligent storage equipment for security monitoring |
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| CN102004755A (en) * | 2010-09-29 | 2011-04-06 | 河南辉煌科技股份有限公司 | Multi-mode searching method of camera |
| CN102043856A (en) * | 2010-12-22 | 2011-05-04 | 青岛普加智能信息有限公司 | Data acquisition method and system |
| CN102143351A (en) * | 2010-08-06 | 2011-08-03 | 华为软件技术有限公司 | Surveillance video positioning method, image capturing method, device and system |
| CN102568164A (en) * | 2011-12-24 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Alarm device |
| CN103049459A (en) * | 2011-10-17 | 2013-04-17 | 天津市亚安科技股份有限公司 | Feature recognition based quick video retrieval method |
| CN103581629A (en) * | 2013-11-17 | 2014-02-12 | 重庆工商职业学院 | High-definition video monitoring system based on sound mutation |
| CN103702053A (en) * | 2014-01-16 | 2014-04-02 | 深圳英飞拓科技股份有限公司 | Video storage and search method and system as well as monitoring system |
| CN106980696A (en) * | 2017-04-06 | 2017-07-25 | 腾讯科技（深圳）有限公司 | The sorting technique and device of a kind of photo files |
| CN107222700A (en) * | 2017-07-10 | 2017-09-29 | 深圳市海清视讯科技有限公司 | A kind of intelligent monitoring information acquisition method and a kind of high-definition intelligent recognize DVR |
| CN107911648A (en) * | 2017-10-31 | 2018-04-13 | 上海麦泽科技有限公司 | A kind of video frequency monitoring method and intelligent cabinet |
| CN108021653A (en) * | 2017-12-01 | 2018-05-11 | 湖州师范学院 | A kind of data screening method of safety defense monitoring system |
| CN108540770A (en) * | 2017-03-02 | 2018-09-14 | 黑魔法设计私人有限公司 | Video camera storage system and method |
| CN110097725A (en) * | 2019-05-07 | 2019-08-06 | 上海墨工文化传播有限公司 | A kind of scene information automatic recognition system |
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| CN113055585A (en) * | 2019-12-27 | 2021-06-29 | 青岛海信移动通信技术股份有限公司 | Thumbnail display method of shooting interface and mobile terminal |
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- 2009-07-30 CN CN2009101010264A patent/CN101692706B/en not_active Expired - Fee Related
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| CN102143351A (en) * | 2010-08-06 | 2011-08-03 | 华为软件技术有限公司 | Surveillance video positioning method, image capturing method, device and system |
| CN102143351B (en) * | 2010-08-06 | 2014-11-19 | 华为软件技术有限公司 | Surveillance video positioning method, image capturing method, device and system |
| CN102004755A (en) * | 2010-09-29 | 2011-04-06 | 河南辉煌科技股份有限公司 | Multi-mode searching method of camera |
| CN102043856A (en) * | 2010-12-22 | 2011-05-04 | 青岛普加智能信息有限公司 | Data acquisition method and system |
| CN102043856B (en) * | 2010-12-22 | 2012-11-21 | 青岛普加智能信息有限公司 | Data acquisition method and system |
| CN103049459A (en) * | 2011-10-17 | 2013-04-17 | 天津市亚安科技股份有限公司 | Feature recognition based quick video retrieval method |
| CN102568164A (en) * | 2011-12-24 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Alarm device |
| CN103581629A (en) * | 2013-11-17 | 2014-02-12 | 重庆工商职业学院 | High-definition video monitoring system based on sound mutation |
| CN103702053A (en) * | 2014-01-16 | 2014-04-02 | 深圳英飞拓科技股份有限公司 | Video storage and search method and system as well as monitoring system |
| CN108540770A (en) * | 2017-03-02 | 2018-09-14 | 黑魔法设计私人有限公司 | Video camera storage system and method |
| CN108540770B (en) * | 2017-03-02 | 2021-12-14 | 黑魔法设计私人有限公司 | Camera storage system and method |
| CN106980696A (en) * | 2017-04-06 | 2017-07-25 | 腾讯科技（深圳）有限公司 | The sorting technique and device of a kind of photo files |
| CN107222700A (en) * | 2017-07-10 | 2017-09-29 | 深圳市海清视讯科技有限公司 | A kind of intelligent monitoring information acquisition method and a kind of high-definition intelligent recognize DVR |
| CN107911648A (en) * | 2017-10-31 | 2018-04-13 | 上海麦泽科技有限公司 | A kind of video frequency monitoring method and intelligent cabinet |
| CN108021653A (en) * | 2017-12-01 | 2018-05-11 | 湖州师范学院 | A kind of data screening method of safety defense monitoring system |
| CN108021653B (en) * | 2017-12-01 | 2021-08-03 | 湖州师范学院 | Data screening method of security monitoring system |
| CN110097725A (en) * | 2019-05-07 | 2019-08-06 | 上海墨工文化传播有限公司 | A kind of scene information automatic recognition system |
| CN113055585A (en) * | 2019-12-27 | 2021-06-29 | 青岛海信移动通信技术股份有限公司 | Thumbnail display method of shooting interface and mobile terminal |
| CN113055585B (en) * | 2019-12-27 | 2022-06-10 | 青岛海信移动通信技术股份有限公司 | Thumbnail display method of shooting interface and mobile terminal |
| CN112351202A (en) * | 2020-10-26 | 2021-02-09 | 北京字跳网络技术有限公司 | Multimedia data interaction method, system, device, electronic equipment and storage medium |
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