CN105450987A - Intelligent recognition platform video monitoring early warning system - Google Patents
Intelligent recognition platform video monitoring early warning system Download PDFInfo
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- CN105450987A CN105450987A CN201510771338.1A CN201510771338A CN105450987A CN 105450987 A CN105450987 A CN 105450987A CN 201510771338 A CN201510771338 A CN 201510771338A CN 105450987 A CN105450987 A CN 105450987A
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19654—Details concerning communication with a camera
- G08B13/19656—Network used to communicate with a camera, e.g. WAN, LAN, Internet
Abstract
An intelligent recognition platform video monitoring early warning system comprises front-end equipment video-shooting, distribution service transfer, a video decoding program, a video analysis program, a resource server, program processing reception, a database, an FTP server, and service-end display. The video monitoring early warning system adopts Hoff linear detection, and is a joint system combining recognition of knives and sticks based on a classifier plus direction gradient histogram features and recognition of pedestrians based on direction gradient histogram features plus a classifier, and therefore, dangerous knives or sticks can be detected accurately in a slightly more complicated environment, and dangerous behaviors can be recognized; a mode of quick, convenient and efficient early warning is achieved through the functions of event detection, event early warning and event viewing; swarm behavior detection is realized by adoption of a social force model; and by combining a color model and a motion model, an intelligent analysis module developed for the video monitoring system can make a diversified and multi-rule intelligent analysis of multiple occasions at the same time.
Description
Technical field
The present invention relates to monitoring early-warning system, especially one can realize real-time monitoring, the Intelligent Recognition platform video monitoring early warning system of immediate reaction.
Background technology
Intelligent monitoring system starts to step into the stage of popularization in China in recent years, is widely used in the public places such as such as bank, hotel, supermarket, airport, station, plays at public safety field the effect become more and more important.
Existing supervisory control system is to a great extent as " video recording inquiry system " afterwards, both a large amount of information data resources and memory device had been wasted, waste again a lot of query times, but the object of " taking precautions against in possible trouble " could not fundamentally be solved, function cannot satisfy the demands, cannot really realize real-time monitoring, immediate reaction; And existing measuring ability is simple, basic intrusion detection can only be detected, line of stumbling detection, detecting of crossing the border, article are left over, lost objects, gathering of people, fast moving etc., these technology for detection ancillary staff realizes quick discovery, fast processing, collects evidence fast, but the accuracy detected is subject to the impact of various extraneous factor, and accuracy rate is not high;
Given this, at home and abroad academia and industrial department all start to be conceived to study the supervisory control system with Intelligent vision function for monitoring of new generation at present, the key problem of this type systematic is exactly will carry out real-time detection, tracking and behavior understanding to the moving target (such as people) entering monitoring visual field, and makes corresponding judgement and process thus.
Summary of the invention
In order to overcome the deficiency that prior art exists, the invention provides one and can realize real-time monitoring, the Intelligent Recognition platform video monitoring early warning system of immediate reaction, this video monitoring early warning system adopts Hough straight-line detection, grader+histograms of oriented gradients feature identification cutter, rod, the association system of the identification of histograms of oriented gradients feature+grader pedestrian, guarantees dangerous cutter or rod more adequately to be detected in complex environment a little, and then hazard recognition behavior; Adopt event detection, event early warning, event checks the function of interlock, achieves quick and easy, efficient alarm mode; Adopt social force model, achieve group behavior and detect; Adopt color model, the mode that motion model combines, the intelligent analysis module for video monitoring system exploitation can carry out the intellectual analysis of diversified more rules simultaneously to multiple occasion.
The present invention solves the technical scheme that its technical problem takes, and Intelligent Recognition platform comprises headend equipment shooting, distribution services transfer, video decode program, video analysis program, Resource Server, reception program process, database and ftp server, the display of business end; Wherein, from the Video stream information that front equipment end camera exports, through the transfer of Distributor, be sent on storage server, Algorithm Analysis server or videoconference client; The video analysis program be arranged on server computer starts, just send a request with video analysis program ID from trend Resource Server, Resource Server returns the information with device numbering, Distributor IP that equipment is corresponding, Distributor port to video analysis program according to device numbering; Video analysis program calls video decode program after obtaining information, and video decode program obtains the Video stream information of its corresponding camera device according to Distributor IP, Distributor port on the Distributor of correspondence; The video file that the Video stream information got is transcoded into YVU420 form by video decode program is passed to video analysis program and is analyzed; If there is analysis result just result to be preserved into xml file, deposit inside xml file be picture and video routine analyzer store path on computers, three events occur time 3 continuous shooting jpg pictures, event occurs time avi video file, preserve post analysis program and can call a transmission program and send xml file to corresponding reception program; Reception program can be resolved the xml file sended over from transmission program, thus obtain picture and the memory address of video on the computer at video analysis program place, because routine analyzer institute can not delete on computers for a long time in picture and video council timing, so next reception program can exist picture and video on a ftp server, the path be stored on ftp server is saved to oracle database; The data of last typing will be illustrated in the operation system of client, and the early warning picture in operation system and video are shown by the picture on the form access ftp server of http, video storage address.
Described Intelligent Recognition platform video monitoring early warning system realizes like this, comprise service sub-system, video consumer terminal system and algorithm, wherein, described service sub-system comprises early warning event processing module, device management module, data analysis enquiry module, system management module, described video consumer terminal system comprises video management module, video record module, video download module, analytical parameters module, Configuration Manager, described algorithm comprises background modeling, straight line in Hough extraction bianry image and the identification of histograms of oriented gradients feature+grader tool setting rod,
Described early warning event processing module can for consulting the alarm event information that real-time video analysis produces as left over/stolen, the dangerous goods of article, hover in region, and in time according to early warning video record, the early warning position of early warning event, efficiently emergency case early warning event is processed, comprise early warning event-monitoring, early warning event handling, artificial warning, the inquiry of early warning event, wherein, described early warning event-monitoring, supported data periodic refreshing, supports that user can check in time and operate up-to-date early warning event data; Described early warning event handling, support user on a time period, the condition such as early warning type inquires about and processes early warning event data; Described artificial warning, supports the early warning event data of the artificial type of alarm of user's typing; Described early warning event inquiry, supports that user inquires about all early warning event datas.
Described device management module comprises equipment control, monitoring group is arranged, equipment state is checked, Video service management, and wherein, described equipment control supports that user manages camera, server, video analysis program; Described monitoring group is arranged supports that user divides into groups all cameras, when checking monitoring group video, and can all camera video information faster in checking monitoring group; Described equipment state checks the running status supporting that user checks current all cameras, can immediately process as pinpointed the problems; Described video server supervisor's diathesis user matches to video analysis program and camera; Multiple video analysis program can be distributed on a camera device.
Described data analysis enquiry module includes Data Statistics Inquiry Through and data statistics result is downloaded, for the inquiry to early warning information data, download management, wherein, described Data Statistics Inquiry Through, user's select time date, then select to establish the data type needing inquiry, show type (column, wire, pie), inquire about corresponding early warning information, and display in the graph; Described data statistics result is downloaded, and the data that user has inquired certain type carry out downloading and are kept in the pdf document storing path of specifying this locality.
Described system management module comprises user management, Role Management, organization, data dictionary, interface management, and wherein, described user management, supports that user manages users all in this system, comprise and Add User, forbid the operations such as user; Described Role Management, supports that user adds user role, and distributes to certain user; Described organization, supports that user manages this intrasystem organization, comprises newly-increased organization, arranges and organize relationship between superior and subordinate; Described data dictionary, supports that user is configured conventional data type and manages; Described interface management, supports that user is configured the interface used by system and manages.
Described video management module comprises real-time video broadcasting, split screen preview, cradle head control, 3D location, picture is captured, local video recording, preset point are arranged, taking turn scheme is play and user logs in, exit, equipment authority acquiring, wherein, described real-time video is play, and supports that the real-time video that user has the camera device of authority is play; Described split screen preview, supports Isosorbide-5-Nitrae, switching and the previews of 6,7,8,9,10,16 screens, supports that the maximization of single screen switches, supports split screen control full-screen preview; Described cradle head control, supports to ball machine up and down, left tiltedly on, right tiltedly on, left tiltedly under, the adjustment in right tiltedly lower eight orientation, support to stretch to the distance of ball machine to regulate; Described 3D location, in current ball machine picture, left mouse button clicks any position, then ball machine camera adjusts the orientation of oneself centered by this position; Described picture is captured, and under being kept at local specified path, and provides prompting on state information hurdle to the real-time interception of video pictures; Described this locality video recording, under catching the path being kept at and specifying this locality, and provides prompting on state information hurdle to the real-time streams of preview video; Described preset point is arranged, and supports to preserve the orientation of current ball machine camera, calls, make ball machine camera position get back to preset point orientation, carry out deletion action to already present preset point information the preset point information after preserving; Described taking turn is play, and starts or stops the broadcasting of scheme according to the broadcasting scheme configured; Described user logins, exits, user inputs user name before logging in client, password verify to remote server described in equipment authority acquiring, user logs in the authority that rear acquisition remote server is its configuration, the function in client its extent of competence open.
Described video record module is used for the inquiry of video history video, the management of playback, comprise history query video, the management of history video playback, wherein, described history query video, certain year in user's select time date control in such a month, and on such a day, select the video equipment will inquired about in list of devices again, inquire about corresponding video record information, and be presented in video information list; Described history video playback, user, in video information list, chooses interested entry, carries out Internet video playback; Described history video controls, and user is carrying out in Internet video playback, and control video pause, video is put soon, and video is put slowly, and the timing node of towing video carries out redirect broadcasting.
Described video download module is for the inquiry to video history video, download management, include history query video, history video download management, wherein, history query video, certain year in user's select time date control in such a month, and on such a day, select the video equipment will inquired about in list of devices again, inquire about corresponding video record information, and be presented in video information list; Described history video is downloaded, and user, in video information list, chooses interested entry, carries out video recording and downloads and be kept in the video recording storing path of specifying this locality.
Described analytical parameters module is used for the management of preserving the renewal of the parameter value of Algorithm Analysis, realizes, to the parameter configuration effect of the algorithm service program under different scene, improving the accuracy rate of the warning function of the algorithm routine under different application scene.
Described Configuration Manager is used for the associated configuration of the basic function of client, configuration management has basis instrument and plays the functions such as project management, local grabgraf path and local video recording path are set in basis instrument, play project management and be made up of sequence solution and local scheme two parts.
The functional sequence of described video consumer terminal system is designed to:
A.-----> calls bottom video proxy class interface------> and dynamically applies for a device object, stored in equipment control pond, and------> opening network receiving thread and video decode thread---> receiving thread receives code stream and passes to decoding thread----> decodes to be presented in real time to play after thread is decoded and shields video playback: user initiates video preview by selection device.
B. cradle head control: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface.
C. picture captures: user chooses the screen play to carry out cradle head control operation---and-> calls bottom picture and captures interface.
D. local video recording: user chooses the screen play to carry out cradle head control operation----> synchronization can only record a road video recording.
E. preset point is arranged: user chooses the screen play to carry out cradle head control operation---and-> calls bottom cradle head control relevant interface.
F.3D locating: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface.
G. taking turn is play: the flow process repeatedly calling video playback according to set configuration.
H. login and publish: call during startup and log in interface and make user rs authentication.
I. user right: user rs authentication is by rear acquisition user right---the corresponding function of > forbidding not in authority.
J.---> calls storage networking SDK history query video interface-----> and is shown to inquiring about the data entries obtained in visualized list history query video: user selects the date that will inquire about to make query manipulation.
K. history video is downloaded: on the basis of flow process A, choose the items for information inquired to make down operation, and-----> ejects dialog box and selects storing path----> calls SDK download interface and completes download.
L. history video playback and control: choose the items for information inquired to make play operation on the basis of flow process A-----is made control operation during playback interface play history video-------> that > calls SDK plays (to suspend, dragging, F.F. etc.)-----> calls SDK control interface and completes control.
M. scheme is play in video taking turn:
A.-> specifies and plays interval switching time video set played in order: arrange the video equipment set that will play---split screen number (video set number is greater than split screen number) is play in-> appointment---, and------> preserves video taking turn broadcasting scheme------> and is sent to Resource Server remote storage in seconds.
B specifies screen set to play: arrange the broadcasting screen of specifying, and---video equipment the set-----> that-> specifies will play to this screen arranges the time period of stay of broadcasting to each video equipment that will play,----> arranges single or multiple appointment screen protection and saves as complete appointments and shield broadcasting scheme-----> and be sent to Resource Server and carry out remote storage in seconds.
Described histograms of oriented gradients feature+detection of classifier straight line carries out on bianry image, namely detects the cutter rod similar object in motion; Described " histograms of oriented gradients feature+grader " human body with " histograms of oriented gradients feature+grader " detection of straight lines combines, and extracts the cutter rod class thing having in fact and threaten character.
Beneficial effect of the present invention is: 1, framework based on most popular J2EE technology, integrated common Development Framework, adopts MVC three-decker, construction system device management module, distribution services administration module, storage administration administration module; Mainly complete the management to facility information, storage information, distribution services information, the distribution of device access authority information, control and equipment obtain, distribution services heartbeat, store the function such as management of heartbeat and video end heartbeat, reach system architecture to stablize, of a tightly knit structure, well arranged, stability and the good beneficial effect of robustness;
2, the employing of many service modules treatment technology, multistage directory service framework, reaches the beneficial effect of the demand meeting extensive, multi-user;
3, for the various distinct device types of different vendor, realize the compatibility of videoconference client to the various camera types of different manufacturers by loading equipemtn DLL, reach the beneficial effect of good platform intergration;
4, native system for detection have doubtful danger, legacy detect, lost-and-found object detect, region hover detections, circumference intrusion detection, fire defector, colony assemble detect, colony run detection etc., intelligent analysis module for video monitoring system exploitation can carry out the intellectual analysis of diversified more rules simultaneously to multiple occasion, reach complete function, detect the high beneficial effect of accuracy.
Accompanying drawing illustrates:
Fig. 1 is the demonstration graph of Intelligent Recognition platform of the present invention;
Fig. 2 is the structural representation of video monitoring early warning system of the present invention;
Fig. 3 is the structural representation of service sub-system of the present invention;
Fig. 4 is the structural representation of video consumer terminal system of the present invention;
Fig. 5 is the flow process demonstration graph of algorithm of the present invention;
Fig. 6 early warning event processing module structural representation;
Fig. 7 device management module
Fig. 8 data analysis enquiry module structural representation;
Fig. 9 system management module structural representation;
Figure 10 video management modular structure schematic diagram;
Figure 11 video record modular structure schematic diagram;
Figure 12 video download module structural representation;
Embodiment:
The specific embodiment of the present invention is, with reference to Fig. 1, Intelligent Recognition platform comprises headend equipment shooting, distribution services transfer, video decode program, video analysis program, Resource Server, reception program process, database and ftp server, business end and shows; Wherein, from the Video stream information that front equipment end camera exports, through the transfer of Distributor, be sent on storage server, Algorithm Analysis server or videoconference client; The video analysis program be arranged on server computer starts, just send a request with video analysis program ID from trend Resource Server, Resource Server returns the information with device numbering, Distributor IP that equipment is corresponding, Distributor port to video analysis program according to device numbering; Video analysis program calls video decode program after obtaining information, and video decode program obtains the Video stream information of its corresponding camera device according to Distributor IP, Distributor port on the Distributor of correspondence; The video file that the Video stream information got is transcoded into YVU420 form by video decode program is passed to video analysis program and is analyzed; If there is analysis result just result to be preserved into xml file, deposit inside xml file be picture and video routine analyzer store path on computers, three events occur time 3 continuous shooting jpg pictures, event occurs time avi video file, preserve post analysis program and can call a transmission program and send xml file to corresponding reception program; Reception program can be resolved the xml file sended over from transmission program, thus obtain picture and the memory address of video on the computer at video analysis program place, because routine analyzer institute can not delete on computers for a long time in picture and video council timing, so next reception program can exist picture and video on a ftp server, the path be stored on ftp server is saved to oracle database; The data of last typing will be illustrated in the operation system of client, and the early warning picture in operation system and video are shown by the picture on the form access ftp server of http, video storage address.
With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, described Intelligent Recognition platform video monitoring early warning system realizes like this, comprise service sub-system, video consumer terminal system and algorithm, wherein, described service sub-system comprises early warning event processing module, device management module, data analysis enquiry module, system management module, described video consumer terminal system comprises video management module, video record module, video download module, analytical parameters module, Configuration Manager, described algorithm comprises background modeling, straight line in Hough extraction bianry image and the identification of histograms of oriented gradients feature+grader tool setting rod,
With reference to Fig. 6, described early warning event processing module can for consulting the alarm event information that real-time video analysis produces as left over/stolen, the dangerous goods of article, hover in region, and in time according to early warning video record, the early warning position of early warning event, efficiently emergency case early warning event is processed, comprise early warning event-monitoring, early warning event handling, artificial warning, the inquiry of early warning event, wherein, described early warning event-monitoring, supported data periodic refreshing, supports that user can check in time and operate up-to-date early warning event data; Described early warning event handling, support user on a time period, the condition such as early warning type inquires about and processes early warning event data; Described artificial warning, supports the early warning event data of the artificial type of alarm of user's typing; Described early warning event inquiry, supports that user inquires about all early warning event datas;
With reference to Fig. 7, described device management module comprises equipment control, monitoring group is arranged, equipment state is checked, Video service management, and wherein, described equipment control supports that user manages camera, server, video analysis program; Described monitoring group is arranged supports that user divides into groups all cameras, when checking monitoring group video, and can all camera video information faster in checking monitoring group; Described equipment state checks the running status supporting that user checks current all cameras, can immediately process as pinpointed the problems; Described video server supervisor's diathesis user matches to video analysis program and camera; Multiple video analysis program can be distributed on a camera device;
With reference to Fig. 8, described data analysis enquiry module includes Data Statistics Inquiry Through and data statistics result is downloaded, for the inquiry to early warning information data, download management, wherein, described Data Statistics Inquiry Through, user's select time date, select again to establish the data type needing inquiry, show type (column, wire, pie), inquire about corresponding early warning information, and display in the graph; Described data statistics result is downloaded, and the data that user has inquired certain type carry out downloading and are kept in the pdf document storing path of specifying this locality;
With reference to Fig. 9, described system management module comprises user management, Role Management, organization, data dictionary, interface management, wherein, and described user management, support that user manages users all in this system, comprise and Add User, forbid the operations such as user; Described Role Management, supports that user adds user role, and distributes to certain user; Described organization, supports that user manages this intrasystem organization, comprises newly-increased organization, arranges and organize relationship between superior and subordinate; Described data dictionary, supports that user is configured conventional data type and manages; Described interface management, supports that user is configured the interface used by system and manages;
With reference to Figure 10, described video management module comprises real-time video broadcasting, split screen preview, cradle head control, 3D location, picture is captured, local video recording, preset point are arranged, taking turn scheme is play, user logs in/exits, equipment authority acquiring, wherein, described real-time video is play, and supports that the real-time video that user has the camera device of authority is play; Described split screen preview, supports Isosorbide-5-Nitrae, switching and the previews of 6,7,8,9,10,16 screens, supports that the maximization of single screen switches, supports split screen control full-screen preview; Described cradle head control, supports to ball machine up and down, left tiltedly on, right tiltedly on, left tiltedly under, the adjustment in right tiltedly lower eight orientation, support to stretch to the distance of ball machine to regulate; Described 3D location, in current ball machine picture, left mouse button clicks any position, then ball machine camera adjusts the orientation of oneself centered by this position; Described picture is captured, and under being kept at local specified path, and provides prompting on state information hurdle to the real-time interception of video pictures; Described this locality video recording, under catching the path being kept at and specifying this locality, and provides prompting on state information hurdle to the real-time streams of preview video; Described preset point is arranged, and supports to preserve the orientation of current ball machine camera, calls, make ball machine camera position get back to preset point orientation, carry out deletion action to already present preset point information the preset point information after preserving; Described taking turn is play, and starts or stops the broadcasting of scheme according to the broadcasting scheme configured; Described user logins, exits, user inputs user name before logging in client, password verify to remote server described in equipment authority acquiring, user logs in the authority that rear acquisition remote server is its configuration, the function in client its extent of competence open;
With reference to Figure 11, described video record module is used for the inquiry of video history video, the management of playback, comprise history query video, the management of history video playback, wherein, described history query video, certain year in user's select time date control in such a month, and on such a day, then selects the video equipment that will inquire about in list of devices, inquire about corresponding video record information, and be presented in video information list; Described history video playback, user, in video information list, chooses interested entry, carries out Internet video playback; Described history video controls, and user is carrying out in Internet video playback, and control video pause, video is put soon, and video is put slowly, and the timing node of towing video carries out redirect broadcasting;
With reference to Figure 12, described video download module is for the inquiry to video history video, download management, include history query video, history video download management, wherein, history query video, certain year in user's select time date control in such a month, and on such a day, then selects the video equipment that will inquire about in list of devices, inquire about corresponding video record information, and be presented in video information list; Described history video is downloaded, and user, in video information list, chooses interested entry, carries out video recording and downloads and be kept in the video recording storing path of specifying this locality;
Described analytical parameters module is used for the management of preserving the renewal of the parameter value of Algorithm Analysis, realizes, to the parameter configuration effect of the algorithm service program under different scene, improving the accuracy rate of the warning function of the algorithm routine under different application scene;
Described Configuration Manager is used for the associated configuration of the basic function of client, configuration management has basis instrument and plays the functions such as project management, local grabgraf path and local video recording path are set in basis instrument, play project management and be made up of sequence solution and local scheme two parts;
The functional sequence of described video consumer terminal system is designed to:
A.-----> calls bottom video proxy class interface------> and dynamically applies for a device object, stored in equipment control pond, and------> opening network receiving thread and video decode thread---> receiving thread receives code stream and passes to decoding thread----> decodes to be presented in real time to play after thread is decoded and shields video playback: user initiates video preview by selection device;
B. cradle head control: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface;
C. picture captures: user chooses the screen play to carry out cradle head control operation---and-> calls bottom picture and captures interface;
D. local video recording: user chooses the screen play to carry out cradle head control operation----> synchronization can only record a road video recording;
E. preset point is arranged: user chooses the screen play to carry out cradle head control operation---and-> calls bottom cradle head control relevant interface;
F.3D locating: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface;
G. taking turn is play: the flow process repeatedly calling video playback according to set configuration;
H. login and publish: call during startup and log in interface and make user rs authentication;
I. user right: user rs authentication is by rear acquisition user right---the corresponding function of > forbidding not in authority;
J.---> calls storage networking SDK history query video interface-----> and is shown in visualized list by inquiring about the data entries obtained history query video: user selects the date that will inquire about to make query manipulation;
K. history video is downloaded: on the basis of flow process A, choose the items for information inquired to make down operation, and-----> ejects dialog box and selects storing path----> calls SDK download interface and completes download;
L. history video playback and control: choose the items for information inquired to make play operation on the basis of flow process A-----is made control operation during playback interface play history video-------> that > calls SDK plays (to suspend, dragging, F.F. etc.)-----> calls SDK control interface and completes control;
M. scheme is play in video taking turn:
A.-> specifies and plays interval switching time video set played in order: arrange the video equipment set that will play---split screen number (video set number is greater than split screen number) is play in-> appointment---, and------> preserves video taking turn broadcasting scheme------> and is sent to Resource Server remote storage in seconds;
B specifies screen set to play: arrange the broadcasting screen of specifying, and---video equipment the set-----> that-> specifies will play to this screen arranges the time period of stay of broadcasting to each video equipment that will play,----> arranges single or multiple appointment screen protection and saves as complete appointments and shield broadcasting scheme-----> and be sent to Resource Server and carry out remote storage in seconds;
Described histograms of oriented gradients feature+detection of classifier straight line carries out on bianry image, namely detects the cutter rod similar object in motion; Described " histograms of oriented gradients feature+grader " human body with " histograms of oriented gradients feature+grader " detection of straight lines combines, and extracts the cutter rod class thing having in fact and threaten character.
Claims (4)
1. an Intelligent Recognition platform video monitoring early warning system, described Intelligent Recognition platform comprises headend equipment shooting, distribution services transfer, video decode program, video analysis program, Resource Server, reception program process, database and ftp server, business end and shows, it is characterized in that: the Video stream information exported from front equipment end camera, through the transfer of Distributor, be sent on storage server, Algorithm Analysis server or videoconference client; The video analysis program be arranged on server computer starts, just send a request with video analysis program ID from trend Resource Server, Resource Server returns the information with device numbering, Distributor IP that equipment is corresponding, Distributor port to video analysis program according to device numbering; Video analysis program calls video decode program after obtaining information, and video decode program obtains the Video stream information of its corresponding camera device according to Distributor IP, Distributor port on the Distributor of correspondence; The video file that the Video stream information got is transcoded into YVU420 form by video decode program is passed to video analysis program and is analyzed; If there is analysis result just result to be preserved into xml file, deposit inside xml file be picture and video routine analyzer store path on computers, three events occur time 3 continuous shooting jpg pictures, event occurs time avi video file, preserve post analysis program and can call a transmission program and send xml file to corresponding reception program; Reception program can be resolved the xml file sended over from transmission program, thus obtain picture and the memory address of video on the computer at video analysis program place, because routine analyzer institute can not delete on computers for a long time in picture and video council timing, so next reception program can exist picture and video on a ftp server, the path be stored on ftp server is saved to oracle database; The data of last typing will be illustrated in the operation system of client, and the early warning picture in operation system and video are shown by the picture on the form access ftp server of http, video storage address.
2. a kind of Intelligent Recognition platform video monitoring early warning system according to claim 1, it is characterized in that: described Intelligent Recognition platform video monitoring early warning system realizes like this, comprise service sub-system, video consumer terminal system and algorithm, wherein, described service sub-system comprises early warning event processing module, device management module, data analysis enquiry module, system management module, described video consumer terminal system comprises video management module, video record module, video download module, analytical parameters module, Configuration Manager, described algorithm comprises background modeling, straight line in Hough extraction bianry image and the identification of histograms of oriented gradients feature+grader tool setting rod,
Described early warning event processing module can for consulting the alarm event information that real-time video analysis produces as left over/stolen, the dangerous goods of article, hover in region, and in time according to early warning video record, the early warning position of early warning event, efficiently emergency case early warning event is processed, comprise early warning event-monitoring, early warning event handling, artificial warning, the inquiry of early warning event, wherein, described early warning event-monitoring, supported data periodic refreshing, supports that user can check in time and operate up-to-date early warning event data; Described early warning event handling, support user on a time period, the condition such as early warning type inquires about and processes early warning event data; Described artificial warning, supports the early warning event data of the artificial type of alarm of user's typing; Described early warning event inquiry, supports that user inquires about all early warning event datas;
Described device management module comprises equipment control, monitoring group is arranged, equipment state is checked, Video service management, and wherein, described equipment control supports that user manages camera, server, video analysis program; Described monitoring group is arranged supports that user divides into groups all cameras, when checking monitoring group video, and can all camera video information faster in checking monitoring group; Described equipment state checks the running status supporting that user checks current all cameras, can immediately process as pinpointed the problems; Described video server supervisor's diathesis user matches to video analysis program and camera; Multiple video analysis program can be distributed on a camera device;
Described data analysis enquiry module includes Data Statistics Inquiry Through and data statistics result is downloaded, for the inquiry to early warning information data, download management, wherein, described Data Statistics Inquiry Through, user's select time date, then select to establish the data type needing inquiry, show type (column, wire, pie), inquire about corresponding early warning information, and display in the graph; Described data statistics result is downloaded, and the data that user has inquired certain type carry out downloading and are kept in the pdf document storing path of specifying this locality;
Described system management module comprises user management, Role Management, organization, data dictionary, interface management, and wherein, described user management, supports that user manages users all in this system, comprise and Add User, forbid the operations such as user; Described Role Management, supports that user adds user role, and distributes to certain user; Described organization, supports that user manages this intrasystem organization, comprises newly-increased organization, arranges and organize relationship between superior and subordinate; Described data dictionary, supports that user is configured conventional data type and manages; Described interface management, supports that user is configured the interface used by system and manages;
Described video management module comprises real-time video broadcasting, split screen preview, cradle head control, 3D location, picture is captured, local video recording, preset point are arranged, taking turn scheme is play and user logs in, exit, equipment authority acquiring, wherein, described real-time video is play, and supports that the real-time video that user has the camera device of authority is play; Described split screen preview, supports Isosorbide-5-Nitrae, switching and the previews of 6,7,8,9,10,16 screens, supports that the maximization of single screen switches, supports split screen control full-screen preview; Described cradle head control, supports to ball machine up and down, left tiltedly on, right tiltedly on, left tiltedly under, the adjustment in right tiltedly lower eight orientation, support to stretch to the distance of ball machine to regulate; Described 3D location, in current ball machine picture, left mouse button clicks any position, then ball machine camera adjusts the orientation of oneself centered by this position; Described picture is captured, and under being kept at local specified path, and provides prompting on state information hurdle to the real-time interception of video pictures; Described this locality video recording, under catching the path being kept at and specifying this locality, and provides prompting on state information hurdle to the real-time streams of preview video; Described preset point is arranged, and supports to preserve the orientation of current ball machine camera, calls, make ball machine camera position get back to preset point orientation, carry out deletion action to already present preset point information the preset point information after preserving; Described taking turn is play, and starts or stops the broadcasting of scheme according to the broadcasting scheme configured; Described user logins, exits, user inputs user name before logging in client, password verify to remote server described in equipment authority acquiring, user logs in the authority that rear acquisition remote server is its configuration, the function in client its extent of competence open;
Described video record module is used for the inquiry of video history video, the management of playback, comprise history query video, the management of history video playback, wherein, described history query video, certain year in user's select time date control in such a month, and on such a day, select the video equipment will inquired about in list of devices again, inquire about corresponding video record information, and be presented in video information list; Described history video playback, user, in video information list, chooses interested entry, carries out Internet video playback; Described history video controls, and user is carrying out in Internet video playback, and control video pause, video is put soon, and video is put slowly, and the timing node of towing video carries out redirect broadcasting;
Described video download module is for the inquiry to video history video, download management, include history query video, history video download management, wherein, history query video, certain year in user's select time date control in such a month, and on such a day, select the video equipment will inquired about in list of devices again, inquire about corresponding video record information, and be presented in video information list; Described history video is downloaded, and user, in video information list, chooses interested entry, carries out video recording and downloads and be kept in the video recording storing path of specifying this locality;
Described analytical parameters module is used for the management of preserving the renewal of the parameter value of Algorithm Analysis, realizes, to the parameter configuration effect of the algorithm service program under different scene, improving the accuracy rate of the warning function of the algorithm routine under different application scene;
Described Configuration Manager is used for the associated configuration of the basic function of client, configuration management has basis instrument and plays the functions such as project management, local grabgraf path and local video recording path are set in basis instrument, play project management and be made up of sequence solution and local scheme two parts.
3. a kind of Intelligent Recognition platform video monitoring early warning system according to claim 1 and 2, is characterized in that: the functional sequence of described video consumer terminal system is designed to:
A.-----> calls bottom video proxy class interface------> and dynamically applies for a device object, stored in equipment control pond, and------> opening network receiving thread and video decode thread---> receiving thread receives code stream and passes to decoding thread----> decodes to be presented in real time to play after thread is decoded and shields video playback: user initiates video preview by selection device;
B. cradle head control: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface;
C. picture captures: user chooses the screen play to carry out cradle head control operation---and-> calls bottom picture and captures interface;
D. local video recording: user chooses the screen play to carry out cradle head control operation----> synchronization can only record a road video recording;
E. preset point is arranged: user chooses the screen play to carry out cradle head control operation---and-> calls bottom cradle head control relevant interface;
F.3D locating: user chooses the screen play to carry out cradle head control operation----> calls bottom cradle head control relevant interface;
G. taking turn is play: the flow process repeatedly calling video playback according to set configuration;
H. login and publish: call during startup and log in interface and make user rs authentication;
I. user right: user rs authentication is by rear acquisition user right---the corresponding function of > forbidding not in authority;
J.---> calls storage networking SDK history query video interface-----> and is shown in visualized list by inquiring about the data entries obtained history query video: user selects the date that will inquire about to make query manipulation;
K. history video is downloaded: on the basis of flow process A, choose the items for information inquired to make down operation, and-----> ejects dialog box and selects storing path----> calls SDK download interface and completes download;
L. history video playback and control: choose the items for information inquired to make play operation on the basis of flow process A-----is made control operation during playback interface play history video-------> that > calls SDK plays (to suspend, dragging, F.F. etc.)-----> calls SDK control interface and completes control;
M. scheme is play in video taking turn:
A.-> specifies and plays interval switching time video set played in order: arrange the video equipment set that will play---split screen number (video set number is greater than split screen number) is play in-> appointment---, and------> preserves video taking turn broadcasting scheme------> and is sent to Resource Server remote storage in seconds;
B specifies screen set to play: arrange the broadcasting screen of specifying, and---video equipment the set-----> that-> specifies will play to this screen arranges the time period of stay of broadcasting to each video equipment that will play,----> arranges single or multiple appointment screen protection and saves as complete appointments and shield broadcasting scheme-----> and be sent to Resource Server and carry out remote storage in seconds.
4. a kind of Intelligent Recognition platform video monitoring early warning system according to claim 1 and 2, is characterized in that: described histograms of oriented gradients feature+detection of classifier straight line carries out on bianry image, namely detects the cutter rod similar object in motion; Described " histograms of oriented gradients feature+grader " human body with " histograms of oriented gradients feature+grader " detection of straight lines combines, and extracts the cutter rod class thing having in fact and threaten character.
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