CN103824454B - The illegal automatic grasp shoot method of multizone based on video frequency event examines - Google Patents
The illegal automatic grasp shoot method of multizone based on video frequency event examines Download PDFInfo
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- CN103824454B CN103824454B CN201410060977.2A CN201410060977A CN103824454B CN 103824454 B CN103824454 B CN 103824454B CN 201410060977 A CN201410060977 A CN 201410060977A CN 103824454 B CN103824454 B CN 103824454B
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Abstract
The present invention discloses the illegal automatic grasp shoot method of a kind of multizone based on video frequency event examines, be provided for judging the video camera between the separated stopping time, connect the video access events checkout equipment of video camera, connect the event monitor access module of video access events checkout equipment, the some automatic candid photograph camera of connection event monitor access module, judge to disobey between the stopping time by video camera, and by candid photograph camera and video frequency event examines device link automatically, each region arranges multiple presetting bit, each presetting bit gathers a samples pictures, analysis is carried out to samples pictures and determines illegal activities, and record illegal vehicle information, capture pictures is accurate, and separated the stopping of realization captures robotization, without the need to staff.
Description
Technical field
The present invention relates to Traffic monitoring computer applied algorithm field, especially a kind of to multizone automatically capture based on computer program realize method.
Background technology
Along with city size constantly expands, Urban Traffic Jam Based becomes increasingly conspicuous, and blocks the road, bring out the main place of traffic congestion after the important place such as some crossings, section, commercial location, community, school, factory in city is illegal parking.If the artificial online patrol of dependence, road surface people's police on duty report, even carry out unimpeded, not only waste of manpower, material resources to modes such as separated parking subsides penalty notes, and lag far behind electronic equipment in execution efficiency.
According to artificial mode of capturing, according to Ministry of Public Security's relevant regulations, vehicle just calculates separated stopping after a certain region exceedes certain hour down time.Artificial candid photograph not only will adjust captures position, also will carry out timing to the residence time, implement very loaded down with trivial details, and continuous working in a day 8 hours, and operating personnel are in high concentration state for a long time, there will be mistake unavoidably.Cannot to separated parking effectively punish in people's police's dining on duty or the time of having a rest in the evening, effectively cannot frighten illegal activities.
Therefore, need a kind of new technical scheme to solve the problem.
Summary of the invention
The object of the invention is to provide the illegal automatic grasp shoot method of a kind of multizone based on video frequency event examines, by concurrent for multizone candid photograph, disobeys and stops vehicle snapshot robotization, without the need to staff, and simple and fast.
For achieving the above object, the illegal automatic grasp shoot method of multizone that the present invention is based on video frequency event examines adopts following technical scheme:
The illegal automatic grasp shoot method of multizone based on video frequency event examines, is provided for judging the video camera between the separated stopping time, the video access events checkout equipment connecting video camera, the event monitor access module of connection video access events checkout equipment, the some automatic candid photograph camera of connection event monitor access module; Wherein the video area of the video camera being used for event detection is divided several subregions by event monitor access module, corresponding 5 the preset items of every sub regions, the distant view of the corresponding video camera of preset item difference of every sub regions, middle scape and three close shots; Automatic candid photograph camera and video frequency event examines device link, and capture illegal vehicle picture number and are not less than 5 and at least comprise three close shots, middle scape, a distant view.
The present invention is based on the illegal automatic grasp shoot method of multizone of video frequency event examines, judge to disobey between the stopping time by video camera, and by candid photograph camera and video frequency event examines device link automatically, each region arranges multiple presetting bit, and each presetting bit gathers a samples pictures, carries out analysis determine illegal activities to samples pictures, and record illegal vehicle information, capture pictures is accurate, and separated the stopping of realization captures robotization, without the need to staff.And multiple region is set and correspondence arranges candid photograph camera, concurrent candid photograph can be realized.
Embodiment
Below in conjunction with and specific embodiment, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
The present invention discloses the illegal automatic grasp shoot method of a kind of multizone based on video frequency event examines, in order to robotization candid photograph, identify illegal vehicle car plate and be automatically uploaded to illegal storehouse.The method is: provide the video access events checkout equipment of video camera, connection video camera, connect the event monitor access module of video access events checkout equipment, the some automatic candid photograph camera of connection event monitor access module; Wherein the video area of the video camera being used for event detection is divided several subregions by event monitor access module, corresponding 5 the preset items of every sub regions, the distant view of the corresponding video camera of preset item difference of every sub regions, middle scape and three close shots; Automatic candid photograph camera and video frequency event examines device link, and capture illegal vehicle picture number and are not less than 5 and at least comprise three close shots, middle scape, a distant view.The brand of the video access events checkout equipment in present embodiment is Trafficon.
In the present embodiment, automatically capture camera outfit quantity and mostly be 8 most, correspondence arranges video area and is divided into 8 sub regions simultaneously, realizes the concurrent candid photograph of 8 sub regions; And automatically carry out brand number identification, upload to illegal storehouse.The two-way road that this 8 sub regions is video camera in the face of section each to each 3 regions side by side and each 1 region being positioned at roadside.Every sub regions corresponding 5 preset items, totally 40 preset items; Preset item is from 11, the preset item of first sub regions is 11 ~ 15, the preset item of second sub regions is 16 ~ 20, the preset item of 3rd sub regions is 21 ~ 25, the preset item of 4th sub regions is 26 ~ 30, and the preset item of the 5th sub regions is 31 ~ 35, and the preset item of the 6th sub regions is 36 ~ 40, the preset item of 7th sub regions is 41 ~ 45, and the preset item of the 8th sub regions is 46 ~ 50; The preset item of every sub regions is by distinguishing the distant view of corresponding video camera, middle scape and three close shots from small to large.Such as the preset item of the first sub regions is 11 ~ 15, and so 11 is distant views, and 12 is middle scapes, and 13 ~ 15 is three close shots.The order in other regions is identical therewith.In order to ensure that close shot picture can see car plate clearly, so close shot captures three, using the most clearly one as legal photo.For ensureing candid photograph one group of full picture, candid photograph second, the 3rd, the 4th and the 5th time vehicle drive away, then allly before all to cancel with the relevant picture of this group candid photograph.
Distant view picture can capture the image within the scope of 30 meters, can clearly vehicle location, and overview around has a panoramic view.Middle scape picture can capture the image in about 10 meters scopes, can know and see body color, vehicle brand clearly.Close shot picture is three, every pictures coverage at about 3 meters, just in time 10 of middle scape meters of scope all standings.
After the Car license recognition in picture, in candid photograph picture and synthesising picture, add watermark, and illegal place, Institution Code, temporal information are used MD5 method to be encrypted to anti-counterfeiting codes, and encrypted code is printed on picture.
After the present invention is applied to violation snap-shooting, embody following advantage:
The concurrent candid photograph of a checkout equipment multiple stage camera multizone.
Realize the automatic violation snap-shooting of unmanned, license auto-recognition system, staff is freed from work that is heavy, complicated, that repeat.
By automatically capturing plug-in program, realize illegal picture automatically merge upload to specify illegal storehouse.
The upgrading of road furniture erection is simple, and this method does not need to excavate road, does not need manually on duty, simple.
Claims (3)
1. based on the illegal automatic grasp shoot method of multizone of video frequency event examines, it is characterized in that: the video access events checkout equipment of video camera, connection video camera is provided, connects the event monitor access module of video access events checkout equipment, the some automatic candid photograph camera of connection event monitor access module; Wherein the video area of the video camera being used for event detection is divided several subregions by event monitor access module, corresponding 5 the preset items of every sub regions, the distant view of the corresponding video camera of preset item difference of every sub regions, middle scape and three close shots; Automatic candid photograph camera and video frequency event examines device link, and capture illegal vehicle picture number and are not less than 5 and at least comprise three close shots, middle scape, a distant view; Automatic candid photograph camera is equipped with quantity and mostly is 8 most, and correspondence arranges video area and is divided into 8 sub regions simultaneously, realizes the concurrent candid photograph of 8 sub regions; And automatically carry out brand number identification, upload to illegal storehouse.
2. as claimed in claim 1 based on the illegal automatic grasp shoot method of multizone of video frequency event examines, it is characterized in that: after the Car license recognition in picture, watermark is added in candid photograph picture and synthesising picture, and illegal place, Institution Code, temporal information are used MD5 method to be encrypted to anti-counterfeiting codes, and encrypted code is printed on picture.
3., as claimed in claim 1 based on the illegal automatic grasp shoot method of multizone of video frequency event examines, it is characterized in that:
Every sub regions corresponding 5 preset items, totally 40 preset items; Preset item is from 11, the preset item of first sub regions is 11 ~ 15, the preset item of second sub regions is 16 ~ 20, the preset item of 3rd sub regions is 21 ~ 25, the preset item of 4th sub regions is 26 ~ 30, and the preset item of the 5th sub regions is 31 ~ 35, and the preset item of the 6th sub regions is 36 ~ 40, the preset item of 7th sub regions is 41 ~ 45, and the preset item of the 8th sub regions is 46 ~ 50; The preset item of every sub regions is by distinguishing the distant view of corresponding video camera, middle scape and three close shots from small to large.
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| CN201410060977.2A CN103824454B (en) | 2014-02-21 | 2014-02-21 | The illegal automatic grasp shoot method of multizone based on video frequency event examines |
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| CN103824454B true CN103824454B (en) | 2015-10-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104639831B (en) * | 2015-01-05 | 2018-12-11 | 信利光电股份有限公司 | A kind of camera and the method for expanding the depth of field |
| CN115052141B (en) * | 2017-09-28 | 2023-10-03 | 苹果公司 | System and method for event camera data processing |
| CN112116818B (en) * | 2019-06-20 | 2022-03-11 | 浙江宇视科技有限公司 | Speed measurement snapshot method and device for intersection |
| CN110728846B (en) * | 2019-10-22 | 2021-02-05 | 北京商海文天科技发展有限公司 | Vehicle snapshot accurate control method |
| CN112989975A (en) * | 2021-03-02 | 2021-06-18 | 天地伟业技术有限公司 | Position marking method and device for intelligent snapshot and related equipment |
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