CN101877780A - Real-time intelligent video monitoring system - Google Patents
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Abstract
The invention relates to the field of video monitoring, in particular to a real-time intelligent video monitoring system. The system completes complex core algorithm of a monitoring front end by an intelligent processing module (140) which is implemented by a special integrated circuit with strong operation function; and an embedded intelligent analysis module (150) is used for analyzing and processing the data from the intelligent processing module (140), and the related functions of the embedded intelligent analysis module (150) can be realized by user configuration. Therefore, the invention has strong processing capability of the core algorithm, high configurability of intelligent monitoring, low cost and important application valve.
Description
Technical field
The present invention relates to field of video monitoring, relate in particular to video camera Network Based (IPCamera, Internet Protocol Camera) intelligent video monitoring system.
Background technology
Along with the enhancing of social economy and development of electronic technology and people's awareness of safety, the video monitoring technology is rapidly developed, and the intellectuality of video monitoring system is the inevitable demand of monitoring technique development.
The traditional video surveillance system adopts embedded system usually.Embedded system is application-centered, and based on computer technology, but the software and hardware cutting is applicable to the dedicated computer system that function, reliability, cost, volume, power consumption is had strict demand.Embedded system is used to realize the functions such as control, supervision or management to other equipment.Therefore embedded system be technology-intensive a, intensive capital, high degree of dispersion, the knowledge integrated system of constantly bringing forth new ideas.
Integrated circuit is a kind of microelectronic device or parts.Integrated circuit has that volume is little, in light weight, cost is low, is convenient to characteristics such as large-scale production.ASIC (Application Specific IntegratedCircuit, application-specific integrated circuit (ASIC)) is the integrated circuit for specific user or particular electronic system making.Application-specific integrated circuit (ASIC) is meant answers the specific user to require with the needs of particular electronic system and the integrated circuit that designs, makes.The characteristics of ASIC are the demands towards the specific user.
There is following problem in embedded system with respect to application-specific integrated circuit (ASIC):
1. algorithm process is limited in one's ability, can not be applied to too in the complication system;
2. core code is protected, can not further effectively be developed;
3. the embedded chip cost is higher.
In sum, traditional built-in smart video supervisory control system can't be handled very complicated monitoring environment, and price is relatively costly when large-scale production; Intelligent video monitoring system development process complexity and construction cycle based on integrated circuit are longer.
Summary of the invention
The invention provides a kind of real-time intelligent video monitoring system that can overcome the above problems.
In first aspect, the invention provides a kind of real-time intelligent video monitoring frontend, comprise intelligent processing module and intelligent analysis module.Intelligent processing module is realized by application-specific integrated circuit (ASIC), is used to finish the complicated core algorithm of this front monitoring front-end.Intelligent analysis module is realized that by embedded chip this intelligent analysis module is analyzed and handled doing from the data of intelligent processing module according to user's configuration.
In second aspect, the invention provides a kind of real-time intelligent video monitoring system, comprise real-time intelligent video monitoring frontend and terminal server.This terminal server receives the information that sends over from one or more these headend equipments.
In one embodiment of the invention, intelligent processing module is used for detecting in real time and the interior moving target of the affiliated guarded region of tracing and monitoring system, and analyzes the movement tendency of this moving target.
In another real-time example of the present invention, intelligent analysis module provides parameter/configuration interface for the user, so that dispose one or more in the warning function, statistical function of this headend equipment.
In another real-time example of the present invention, terminal server comprises the intelligent retrieval module, is used for the information from headend equipment is done statistics and analysis, and according to statistic analysis result this information is done classification storage, and provide the intelligent retrieval function for the user.
Front monitoring front-end of the present invention is finished core algorithm by the powerful application-specific integrated circuit (ASIC) of calculation function, so disposal ability is strong and with low cost; By embedded chip the data from integrated circuit are further analyzed and handle, so computing is simple and configurable ability is strong; Monitor terminal is by to doing statistics, analyze classification again from front-end information, and then realizes the intelligent retrieval function.Front monitoring front-end of the present invention, terminal and system have important use and are worth.
Description of drawings
Below with reference to accompanying drawings specific embodiments of the present invention is described in detail, in the accompanying drawings:
Fig. 1 is the IP Camera system block diagram based on intelligent video monitoring of the present invention;
Fig. 2 is the intelligent video monitoring system block diagram based on a plurality of IP Camera of the present invention.
Embodiment
Fig. 1 is the IP Camera system block diagram based on intelligent video monitoring of the present invention.This IP Camera system comprises optical lens 110, imageing sensor 120, image processing module 130, intelligent processing module 140, intelligent analysis module 150, alarm module 160, osd information laminating module 170, video compressing module 180 and IP data transmission module 190.
Optical lens 110 is used for obtaining the light signal of monitoring scene.Imageing sensor 120 is used for converting the light signal of monitoring scene to the signal of telecommunication, and exports original digital picture.Distinct image stream is handled and then obtained to 130 pairs of original digital pictures of image processing module, such as automatic exposure, focusing automatically, Automatic white balance etc.
Particularly, intelligent processing module 140 carries out foreground detection according to existing foreground detection method to current frame image according to the former frame image background from image processing module 130, obtains the foreground detection result.Then the pixel among the foreground detection result is carried out clustering processing, obtain each prospect position and shape data in the current frame image, as the profile of target, housing etc.And then, obtain position and shape such as the profile or the housing etc. of each object correspondence in current frame image in the former frame image according to existing motion estimation mode.Judge that again current frame image and the unmatched prospect of former frame image are emerging object, and the object that moves in the current frame image in the certain hour is set to background, with described context update former frame image background.The position of each prospect and shape in the current frame image, and the point-to-point speed of all objects in the former frame image, each object corresponding position and shape etc. in current frame image all can be used as tracking data output in the former frame image.
In one embodiment of the invention, intelligent processing module 140 provides the area configurations function for the user, the user can be by the area configurations interface configuration tracing area of intelligent processing module 140, intelligent processing module is only handled the moving target in the tracing area, the outer moving target of tracing area does not then deal with, after the user finished tracing area configuration, what intelligent processing module 140 returned to system was monitoring objective in the tracing area.Illustrate, a large amount of leaves is often arranged in the monitoring scene of parking lot, the leaf that rocks in fact also is moving object, and the user only is concerned about common-denominator target such as automobile and pedestrian in the scene.The tracing area that can set current scene this moment only comprises key areas such as road surface in the scene, parking stall, and then reject outside the leaf region.Therefore the user can be provided with suitable tracing area by adjusting the configuration of intelligent processing module 140, gets rid of the influence that leaf causes motion target tracking, and then returns useful monitor message to system.
Mode 1 is directly reported to the police in this locality by alarm module 160;
Mode 2 sends to terminal server with warning message by IP data transmission module 180, reports to the police by terminal server.
OSD (On Screen Display shows at screen) technology is stack literal or a graphical information on image, and then the technology of more additional informations is provided for the user.Osd information laminating module 170 is used to receive from the video flowing of image processing module 130 with from the analysis processing result of intelligent analysis module 150, and this analysis processing result is added on this video flowing.
Video compressing module 180 is used to receive the video flowing of overlay analysis result, and to this video stream compression and then formation compressing video frequency flow.
IP data transmission module 190 is used to receive the information from intelligent analysis module 150, this information comprises warning message and statistical information etc., and receive compressing video frequency flow, and information and the compressing video frequency flow that receives is sent to terminal server from video compressing module 180.
Fig. 2 is the intelligent video monitoring system block diagram based on a plurality of IP Camera of the present invention.This intelligent video monitoring system comprises a plurality of IP Camera and terminal server 210.The a plurality of IP Camera that are placed in a plurality of monitoring scenes link to each other with one or more terminal servers 210.Terminal server 210 can be one or more, and this specification is that example is illustrated intelligent video monitoring system of the present invention with a terminal server.
Terminal server 210 comprises terminal alarm module 211, intelligent retrieval module 212 and configuration module 213.
Terminal alarm module 211 is used to receive the warning message from IP Camera, and after receiving warning message instant alarming.
Intelligent retrieval module 212 has statistics, analyzes data, storage data and intelligent retrieval function.
Particularly, intelligent retrieval module 212 at first receives from the compressing video frequency flow of IP Camera and warning message, statistics etc., and the information that receives is done further statistics and analysis; And then according to this statistic analysis result this information that receives is done classification and handle, and according to the respective classes classified and stored.
The user needs content to do retrieval by intelligent retrieval module 212 to it, intelligent retrieval module 212 is done the matching degree analysis with the search condition of user's input with the information of having classified that is stored in this intelligent retrieval module, if on the coupling, then the user obtains the information that it needs by intelligent retrieval module 212.
Configuration module 213 comprises the monitoring objective quiet region of Remote configuration intelligent processing module 140 for the user provides Remote configuration IP Camera the function of parameters; And the warning trigger condition of Remote configuration intelligent analysis module 150; The statistical function relevant parameter of Remote configuration intelligent analysis module 150 etc.
Obviously, under the prerequisite that does not depart from true spirit of the present invention and scope, the present invention described here can have many variations.Therefore, the change that all it will be apparent to those skilled in the art that all should be included within the scope that these claims contain.The present invention's scope required for protection is only limited by described claims.
Claims (13)
1. a real-time intelligent video monitoring frontend comprises intelligent processing module (140) and intelligent analysis module (150);
Described intelligent processing module (140) is realized by application-specific integrated circuit (ASIC), is used to finish the complicated core algorithm of described intelligent monitoring front end;
Described intelligent analysis module (150) is realized that by embedded chip this intelligent analysis module (150) is analyzed and handled doing from the data of intelligent processing module (140) according to user's configuration.
2. a kind of real-time intelligent video monitoring frontend as claimed in claim 1, it is characterized in that, described intelligent processing module (140) is used for detecting in real time and following the tracks of the interior moving target of the affiliated guarded region of this supervisory control system, and analyzes the movement tendency of this moving target.
3. a kind of real-time intelligent video monitoring frontend as claimed in claim 1 is characterized in that, described intelligent analysis module (150) is for the user provides parameter/configuration interface, so that dispose one or more in the warning function, statistical function of this headend equipment.
4. a kind of real-time intelligent video monitoring frontend as claimed in claim 1 comprises osd information laminating module (170);
Described osd information laminating module (170) is used for the analysis processing result from described intelligent analysis module (150) is added to from the video flowing of described headend equipment.
5. a kind of real-time intelligent video monitoring frontend as claimed in claim 4 comprises video compressing module (180), and this video compressing module (180) is used for the video flowing of compression from the result of overlay analysis of osd information laminating module (170).
6. a kind of real-time intelligent video monitoring frontend as claimed in claim 5, comprise IP data transmission module (190), this IP data transmission module (190) is used for the information from intelligent analysis module (150), and sends from the compressing video frequency flow of video compressing module (180).
7. a kind of real-time intelligent video monitoring frontend as claimed in claim 1 is characterized in that described headend equipment is IP Camera.
8. a real-time intelligent video monitoring system comprises claim 1 described real-time intelligent video monitoring frontend and terminal server (210), and this terminal server (210) receives the information that sends over from one or more described headend equipments.
9. a kind of real-time intelligent video monitoring system as claimed in claim 8, it is characterized in that described terminal server (210) comprises intelligent retrieval module (212), this intelligent retrieval module (212) is used for the information from described headend equipment is done statistics and analysis, and this information is done classification storage, and provide the intelligent retrieval function for the user according to statistic analysis result.
10. a kind of real-time intelligent video monitoring system as claimed in claim 9, it is characterized in that, described intelligent retrieval is the search condition imported of user and the data in the intelligent retrieval module (212) when being complementary, and intelligent retrieval module (212) provides corresponding retrieving information for the user.
11. a kind of real-time intelligent video monitoring system as claimed in claim 8, described terminal server (210) comprises configuration module (213), and this configuration module (213) provides the function of the described headend equipment parameter of Remote configuration for the user.
12. a kind of real-time intelligent video monitoring system as claimed in claim 11 is characterized in that, described Remote configuration headend equipment parameter comprises the monitoring objective quiet region of Remote configuration intelligent processing module (140); And the warning trigger condition of Remote configuration intelligent analysis module (150); One or more in the statistical function relevant parameter of Remote configuration intelligent analysis module (150).
13. a kind of real-time intelligent video monitoring system as claimed in claim 8, described terminal server (210) comprises terminal alarm module (211), this terminal alarm module (211) is used to receive the warning message from described headend equipment, and after receiving warning message instant alarming.
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| CN102104721A (en) * | 2011-01-17 | 2011-06-22 | 王兴国 | Double-mode intelligent vision sensing system architecture |
| CN102984508A (en) * | 2012-12-21 | 2013-03-20 | 浙江宇视科技有限公司 | Camera |
| CN103158620A (en) * | 2013-03-25 | 2013-06-19 | 中国电子科技集团公司第三十八研究所 | Vehicle pedestrian detection tracking early warning system |
| CN103369308A (en) * | 2013-07-10 | 2013-10-23 | 浙江宇视科技有限公司 | OSD superposition management and superposition execution method and device |
| CN104202559A (en) * | 2014-08-11 | 2014-12-10 | 广州中大数字家庭工程技术研究中心有限公司 | Intelligent monitoring system and intelligent monitoring method based on rotation invariant feature |
| CN105357495A (en) * | 2015-12-08 | 2016-02-24 | 浙江宇视科技有限公司 | Front-rear end cooperating intelligent analysis method and device |
| CN106454079A (en) * | 2016-09-28 | 2017-02-22 | 北京旷视科技有限公司 | Image processing method and apparatus, and camera |
| CN107124577A (en) * | 2017-05-22 | 2017-09-01 | 东华大学 | A kind of real-time alarm system for guarding against theft based on moving object detection |
| CN107358160A (en) * | 2017-06-08 | 2017-11-17 | 小草数语（北京）科技有限公司 | Terminal monitoring method for processing video frequency, monitor terminal and server |
| CN107992627A (en) * | 2017-12-25 | 2018-05-04 | 浙江宇视科技有限公司 | Demand video real-time searching method and apparatus |
| CN108769629A (en) * | 2018-08-10 | 2018-11-06 | 苏州达能激光科技有限公司 | A kind of high-definition intelligent network video monitor and control system |
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| CN102104721A (en) * | 2011-01-17 | 2011-06-22 | 王兴国 | Double-mode intelligent vision sensing system architecture |
| CN102984508A (en) * | 2012-12-21 | 2013-03-20 | 浙江宇视科技有限公司 | Camera |
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| CN104202559A (en) * | 2014-08-11 | 2014-12-10 | 广州中大数字家庭工程技术研究中心有限公司 | Intelligent monitoring system and intelligent monitoring method based on rotation invariant feature |
| CN105357495A (en) * | 2015-12-08 | 2016-02-24 | 浙江宇视科技有限公司 | Front-rear end cooperating intelligent analysis method and device |
| CN106454079A (en) * | 2016-09-28 | 2017-02-22 | 北京旷视科技有限公司 | Image processing method and apparatus, and camera |
| CN106454079B (en) * | 2016-09-28 | 2020-03-27 | 北京旷视科技有限公司 | Image processing method and device and camera |
| CN107124577A (en) * | 2017-05-22 | 2017-09-01 | 东华大学 | A kind of real-time alarm system for guarding against theft based on moving object detection |
| CN107358160A (en) * | 2017-06-08 | 2017-11-17 | 小草数语（北京）科技有限公司 | Terminal monitoring method for processing video frequency, monitor terminal and server |
| CN107992627A (en) * | 2017-12-25 | 2018-05-04 | 浙江宇视科技有限公司 | Demand video real-time searching method and apparatus |
| CN108769629A (en) * | 2018-08-10 | 2018-11-06 | 苏州达能激光科技有限公司 | A kind of high-definition intelligent network video monitor and control system |
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Application publication date: 20101103 |