CN106599852A - Vehicle speed detection system based on video analysis - Google Patents
Vehicle speed detection system based on video analysis Download PDFInfo
- Publication number
- CN106599852A CN106599852A CN201611167972.5A CN201611167972A CN106599852A CN 106599852 A CN106599852 A CN 106599852A CN 201611167972 A CN201611167972 A CN 201611167972A CN 106599852 A CN106599852 A CN 106599852A
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- video
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- vehicle speed
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Linguistics (AREA)
- Software Systems (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a vehicle speed detection system based on video analysis, comprising a video collection module, a GPS positioning module, a communication module, a video pre-analysis module, a central processing unit, a storage module, and an alarm module. The video collection module and the GPS positioning module work synchronously, and are connected with the communication module. The video pre-analysis module receives video information transmitted by the communication module. The central processing unit processes the analyzed video information, classifies and screens the video information and stores the video information in the storage module. The alarm module is connected with the central processing unit. Compared with the prior art, the system has the following advantages: the existing resources of a large number of front-end coding devices are fully utilized, and the process of video frame analysis is widely distributed on a large number of nodes of a network, so that the processing pressure on back-end devices is reduced greatly; and the front-end coding devices can also carry out strategic storage on the basis of video analysis, and the storage resources of users are saved greatly.
Description
Technical field
The present invention relates to intelligent video analysis technical field, more particularly to a kind of vehicle detection system based on video analysis
System.
Background technology
Traditional monitoring work is passive type, can not differentiate threat and whether there is, and to lean on supervisor to pass through scene picture
Face is defining the generation of accident.This requires that supervisor will ceaselessly stare at screen, because they do not know critical eventss
When can occur.And supervisor seldom keeps the state that attention is concentrated to check tens screens, so that when true
Alarm occur when, but may the personnel of being monitored ignored.In addition, monitoring personnel will spend greatly when needing to check historical summary
The time of amount finds out desired picture in huge data.
Intelligent video analysis system can be such that computer offers an explanation from numerous and complicated video image, recognize target object or judge special
Determine whether event occurs.In being applied to security protection video monitoring system, useless in image or interference information can be filtered out, be divided automatically
Analysis, the crucial useful information extracted in video source, so that the video camera in traditional monitoring system is not only into the eyes for people,
Also intelligent video analysis are made into the brain for people.Intelligent video analysis utilize human resourcess, raise the management level and real for reasonable
Now efficiently monitoring is made that huge contribution, however, due to technical immature, existing intelligent video monitoring system is not
Fully up to expectations, high rate of false alarm and high rate of failing to report tend not to make monitoring personnel trust them completely.Existing intelligent video analysis
System only relies on image information analysis and judges whether particular event or behavior occur, although vision is compared to sense organs such as audition tactiles
The quantity of information of acquisition is bigger, but if isolated from the visual information for obtaining, the accuracy meeting to particular event description
Have a greatly reduced quality, therefore with significant limitation.Secondly, existing intelligent video analysis system is rather dark or excessively strong
Signal and poor signal, tend not to accurately be analyzed.In addition, existing intelligent video analysis system Working mould
Formula is single, tends not to realize transmission on demand, stores on demand.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of vehicle detection system based on video analysis
System.
The present invention is achieved by the following technical solutions：A kind of vehicle speed detector based on video analysis, its
It is characterised by, including video collect module, d GPS locating module, communication module, video pre-analysis module, CPU, deposits
Storage module, alarm module, the video collect module is connected with merging with d GPS locating module synchronised with communication module, described
Video pre-analysis module receives the video information of communication module transmission, the video information after the central processing unit for processing analysis
Memory module is stored in after category filter, the alarm module is connected with CPU.
One of optimal way as the present invention, the memory module is data base.
One of optimal way as the present invention, the video collect module is high definition network head.
One of optimal way as the present invention, the communication module is GPS or optical fiber.
One of optimal way as the present invention, the alarm module is audible-visual annunciator.
One of optimal way as the present invention, the video pre-analysis module includes with central processing unit for processing flow process
Following steps：
(1) front end encoding device obtains in an encoding process the visual information and location information of frame of video；
(2) predefined frame of video will be met and will stamp video information label；
(3) frame of video is issued into CPU；
(4) when carrying video information mark carries out step (5)；
(5) by video information tag stored data storehouse；
(6) when specified visible elements variable quantity is more than threshold values；
(7) visual information of frame of video is obtained, predetermined applied analysis rule is matched；
(8) the match is successful, and analysis result is stored in into data base as using label.
Present invention advantage compared to existing technology is：The present invention takes full advantage of the existing money of a large amount of front end encoding devices
Source, will go in the widely distributed great deal of nodes to network of analysis process to frame of video, very significantly alleviate rear end equipment
Processing pressure, and front end encoding device can greatly save with doing diplomatic storage on the basis of video analysis
The storage resource of user.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the video analysis process chart of the present invention.
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following enforcements
Example.
Embodiment 1
Referring to Fig. 1, Fig. 2：A kind of vehicle speed detector based on video analysis, including video collect module, GPS be fixed
Position module, communication module, video pre-analysis module, CPU, memory module, alarm module, the video collect mould
Block is connected with merging with d GPS locating module synchronised with communication module, and the video pre-analysis module receives communication module transmission
Video information, be stored in memory module, the report after the video information category filter after central processing unit for processing analysis
Alert module is connected with CPU.
One of optimal way as the present invention, the memory module is data base.
One of optimal way as the present invention, the video collect module is high definition network head.
One of optimal way as the present invention, the communication module is GPS or optical fiber.
One of optimal way as the present invention, the alarm module is audible-visual annunciator.
One of optimal way as the present invention, the video pre-analysis module includes with central processing unit for processing flow process
Following steps：
(1) front end encoding device obtains in an encoding process the visual information and location information of frame of video；
(2) predefined frame of video will be met and will stamp video information label；
(3) frame of video is issued into CPU；
(4) when carrying video information mark carries out step (5)；
(5) by video information tag stored data storehouse；
(6) when specified visible elements variable quantity is more than threshold values；
(7) visual information of frame of video is obtained, predetermined applied analysis rule is matched；
(8) the match is successful, and analysis result is stored in into data base as using label.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of vehicle speed detector based on video analysis, it is characterised in that including video collect module, GPS location
Module, communication module, video pre-analysis module, CPU, memory module, alarm module, the video collect module
It is connected with communication module with merging with d GPS locating module synchronised, the video pre-analysis module receives communication module transmission
Video information, after the video information category filter after the central processing unit for processing analysis memory module, the warning are stored in
Module is connected with CPU.
2. the vehicle speed detector based on video analysis according to claim 1, it is characterised in that memory module is
Data base.
3. the vehicle speed detector based on video analysis according to claim 1, it is characterised in that the video is received
Integrate module as high definition network head.
4. the vehicle speed detector based on video analysis according to claim 1, it is characterised in that the communication mould
Block is GPS or optical fiber.
5. the vehicle speed detector based on video analysis according to claim 1, it is characterised in that the warning mould
Block is audible-visual annunciator.
6. the vehicle speed detector based on video analysis according to claim 1, it is characterised in that the video preprocessor
Analysis module is comprised the following steps with central processing unit for processing flow process：
(1) front end encoding device obtains in an encoding process the visual information and location information of frame of video；
(2) predefined frame of video will be met and will stamp video information label；
(3) frame of video is issued into CPU；
(4) when carrying video information mark carries out step (5)；
(5) by video information tag stored data storehouse；
(6) when specified visible elements variable quantity is more than threshold values；
(7) visual information of frame of video is obtained, predetermined applied analysis rule is matched,
(8) the match is successful, and analysis result is stored in into data base as using label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167972.5A CN106599852A (en) | 2016-12-16 | 2016-12-16 | Vehicle speed detection system based on video analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167972.5A CN106599852A (en) | 2016-12-16 | 2016-12-16 | Vehicle speed detection system based on video analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106599852A true CN106599852A (en) | 2017-04-26 |
Family
ID=58600677
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611167972.5A Withdrawn CN106599852A (en) | 2016-12-16 | 2016-12-16 | Vehicle speed detection system based on video analysis |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692310A (en) * | 2009-09-23 | 2010-04-07 | 德瑞视(北京)科技发展有限公司 | Comprehensive video monitoring system of intelligent traffic |
| KR20110029927A (en) * | 2009-09-17 | 2011-03-23 | (주) 알티솔루션 | Vehicle mounted vehicle number auto-cognition system and method |
| CN102724385A (en) * | 2012-06-21 | 2012-10-10 | 浙江宇视科技有限公司 | Intelligent video analysis method and device |
| CN203825820U (en) * | 2013-12-26 | 2014-09-10 | 青岛诚润利得轨道交通设备有限公司 | Road vehicle speed measuring system |
| JP2015007572A (en) * | 2013-06-25 | 2015-01-15 | 東京航空計器株式会社 | Vehicle speed meter |
| CN105118301A (en) * | 2015-09-08 | 2015-12-02 | 苏州市世跃智能科技有限公司 | Vehicle-mounted law violation monitoring system |
-
2016
- 2016-12-16 CN CN201611167972.5A patent/CN106599852A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110029927A (en) * | 2009-09-17 | 2011-03-23 | (주) 알티솔루션 | Vehicle mounted vehicle number auto-cognition system and method |
| CN101692310A (en) * | 2009-09-23 | 2010-04-07 | 德瑞视(北京)科技发展有限公司 | Comprehensive video monitoring system of intelligent traffic |
| CN102724385A (en) * | 2012-06-21 | 2012-10-10 | 浙江宇视科技有限公司 | Intelligent video analysis method and device |
| JP2015007572A (en) * | 2013-06-25 | 2015-01-15 | 東京航空計器株式会社 | Vehicle speed meter |
| CN203825820U (en) * | 2013-12-26 | 2014-09-10 | 青岛诚润利得轨道交通设备有限公司 | Road vehicle speed measuring system |
| CN105118301A (en) * | 2015-09-08 | 2015-12-02 | 苏州市世跃智能科技有限公司 | Vehicle-mounted law violation monitoring system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170426 |
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