CN106875693A - A kind of method and system of vehicle feature recognition - Google Patents
A kind of method and system of vehicle feature recognition Download PDFInfo
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- CN106875693A CN106875693A CN201710195561.5A CN201710195561A CN106875693A CN 106875693 A CN106875693 A CN 106875693A CN 201710195561 A CN201710195561 A CN 201710195561A CN 106875693 A CN106875693 A CN 106875693A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
Abstract
The invention discloses a kind of method and system of vehicle feature recognition, the method includes：In Expressway Service entrance, the first image information of at least one vehicle is gathered；The first image information is analyzed, the fisrt feature information of at least one vehicle is obtained；First image information and fisrt feature information are uploaded to server；In Expressway Service outlet, the second image information of at least one vehicle is gathered；The second image information is analyzed, the second feature information of at least one vehicle is obtained；Second image information and second feature information are uploaded to the server；Server retrieves the number-plate number of the first vehicle at least one vehicle, and the fisrt feature information and second feature information of the first vehicle are compared；If mismatching, the first vehicle registration is arrived emphasis vehicle management list by server, and sends warning information.The present invention can avoid car owner's service area fee evasion on a highway.
Description
Technical field
The present invention relates to vehicle recongnition technique field, more particularly to a kind of method and system of vehicle feature recognition.
Background technology
At present, freeway toll station outlet is nominal load capacity and type of vehicle, the mileage collection according to vehicle
Pass cost, in charge station's entrance issuing ticket, card, payment of then weighing is received in outlet.
However, some car owners are in order to save cost of transportation, can Expressway Service vehicle change trains railway carriage or compartment, change car
Railway carriage or compartment fee evasion；To expressway tol lcollection, department causes economic loss.
Therefore, how to find it is a kind of solve Expressway Service vehicle change trains railway carriage or compartment, change compartment fee evasion, as urgently
The problem of solution.
The content of the invention
Weak point present in regarding to the issue above, the application provides a kind of method and system of vehicle feature recognition,
The method can avoid car owner's service area fee evasion on a highway.
The application first aspect provides a kind of method of vehicle feature recognition, and methods described includes：In freeway service
Area's entrance, gathers the first image information of at least one vehicle；Wherein, described first image information includes at least one car
Headstock image, tailstock image and car side image；Analysis described first image information, obtains at least one vehicle
Fisrt feature information；Described first image information and the fisrt feature information are uploaded to server；In freeway service
Area exports, and gathers the second image information of at least one vehicle；Wherein, second image information includes described at least one
The headstock image of individual vehicle, tailstock image and car side image；Second image information is analyzed, at least one car is obtained
Second feature information；Second image information and the second feature information are uploaded to the server；The clothes
Business device retrieves the number-plate number of the first vehicle at least one vehicle, by the fisrt feature information of first vehicle
Compare with the second feature information；If the fisrt feature information of first vehicle and the second feature information
Mismatch, then the described first vehicle registration is arrived emphasis vehicle management list by server, and sends warning information.
In a kind of possible implementation, the fisrt feature information or the second feature information, including headstock
Color, the profile of car face, trade mark, advertisement and license plate number, and, including vehicle body reflecting strips, striped, tarpaulin, fence, packaging
Case, spacious paulin, trade mark, advertisement, wheel number and axletree number.
In a kind of possible implementation, by the fisrt feature information of first vehicle and the second feature
Information is compared, including：Any feature in the characteristic information of first vehicle is contrasted；By in any feature first
The comparison result of feature is compared with default fisrt feature threshold value；If the comparative result is default more than or equal to described
Fisrt feature threshold value, then the described first vehicle registration is arrived emphasis vehicle management list by the server, and sends warning information.
In a kind of possible implementation, the described first vehicle registration is arrived emphasis vehicle management name by the server
It is single, and warning information is sent, including：The warning information is sent to the server alarm equipment of itself；And/or it is described
The warning information is sent to other vehicle characteristics monitor supervision platforms by server, flat in order to remind other vehicle characteristics to monitor
Platform.
The application second aspect provides a kind of system of vehicle feature recognition, and the system includes server and at least two
Individual video camera, at least two video camera is the first video camera and the second video camera；Wherein, first video camera, is used for
In Expressway Service entrance, the first image information of at least one vehicle is gathered；Wherein, described first image information includes
The headstock image of at least one vehicle, tailstock image and car side image；First video camera, is additionally operable to analysis described
First image information, obtains the fisrt feature information of at least one vehicle；First video camera, is additionally operable to described
One image information and the fisrt feature information are uploaded to server；Second video camera, in Expressway Service
Outlet, gathers the second image information of at least one vehicle；Wherein, second image information includes described at least one
The headstock image of vehicle, tailstock image and car side image；Second video camera, is additionally operable to analysis the second image letter
Breath, obtains the second feature information of at least one vehicle；Second video camera, is additionally operable to second image information
The server is uploaded to the second feature information；The server, for retrieving first at least one vehicle
The number-plate number of vehicle, the fisrt feature information and the second feature information of first vehicle are compared；Institute
Server is stated, if being additionally operable to the fisrt feature information of first vehicle and the second feature information is mismatched, will
First vehicle registration sends warning information to emphasis vehicle management list.
In a kind of possible implementation, the fisrt feature information or the second feature information, including headstock
Color, the profile of car face, trade mark, advertisement and license plate number, and, including vehicle body reflecting strips, striped, tarpaulin, fence, packaging
Case, spacious paulin, trade mark, advertisement, wheel number and axletree number.
In a kind of possible implementation, the server is by the fisrt feature information of first vehicle and institute
Second feature information is stated to compare, including：The server carries out any feature in the characteristic information of first vehicle
Contrast；With default fisrt feature threshold value be compared the comparison result of fisrt feature in any feature by the server；
If the comparative result is more than or equal to the default fisrt feature threshold value, the server arrives the described first vehicle registration
Emphasis vehicle management list, and send warning information.
In a kind of possible implementation, the described first vehicle registration is arrived emphasis vehicle management name by the server
It is single, and warning information is sent, including：The warning information is sent to the server alarm equipment of itself；And/or it is described
The warning information is sent to other vehicle characteristics monitor supervision platforms by server, flat in order to remind other vehicle characteristics to monitor
Platform.
The application recognizes the number-plate number, the same number-plate number of automatic comparison by video image analysis vehicle characteristic information
Vehicle characteristic information, the vehicle to same number-plate number different vehicle characteristic information carries out alarming processing, can effectively hit
Highway fee evasion problem.
Brief description of the drawings
Fig. 1 is a kind of method flow schematic diagram of vehicle identification provided in an embodiment of the present invention.
Fig. 2 is a kind of system schematic of vehicle feature recognition provided in an embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the embodiment of the present invention, " first ", the appearance of " second ", it is only for distinguish and describe convenient, should not manage
Solution is the restriction to the embodiment of the present invention.
Fig. 1 is a kind of method flow schematic diagram of vehicle identification provided in an embodiment of the present invention.The method comprising the steps of
S101-S109。
S101, in Expressway Service entrance, gathers the first image information of at least one vehicle；Wherein, described
One image information includes headstock image, tailstock image and the car side image of at least one vehicle.
S102, analyzes described first image information, obtains the fisrt feature information of at least one vehicle.
S103, server is uploaded to by described first image information and the fisrt feature information.
S104, in Expressway Service outlet, gathers the second image information of at least one vehicle；Wherein, institute
State headstock image of second image information including at least one vehicle, tailstock image and car side image.
S105, analyzes second image information, obtains the second feature information of at least one vehicle.
In the step, the fisrt feature information or the second feature information, including the color of headstock, car face is outer
Shape, trade mark, advertisement and license plate number, and, including it is the reflecting strips of vehicle body, striped, tarpaulin, fence, container, spacious paulin, trade mark, wide
Announcement, wheel number and axletree number.
It should be noted that obtaining the characteristic information of vehicle on the analysis from the first image information or the second image information
Image processing process, the embodiment of the present invention do not elaborate to this；Those skilled in the art can be using at conventional method
Reason image, the embodiment of the present invention is not construed as limiting to this.
S106, the server is uploaded to by second image information and the second feature information.
In the server, be stored with the image information and characteristic information of at least one vehicle；And with license plate number be index,
Establish the information form of vehicle.When same vehicle is in Expressway Service exit, Express highway servers are rolled away from
During outlet, server can be retrieved with the license plate number of the vehicle, obtain the characteristic information for sailing into of the vehicle, be contrasted.
The image information of vehicle is stored, during in order to subsequent treatment dispute, evidence obtaining is used.
S107, the server retrieves the number-plate number of the first vehicle at least one vehicle, by first car
The fisrt feature information and the second feature information compare.
In this step, the fisrt feature information and the second feature information of first vehicle are compared
It is right, including：Any feature in the characteristic information of first vehicle is contrasted；By described in fisrt feature in any feature
Comparison result is compared with default fisrt feature threshold value；If the comparative result is more than or equal to the default fisrt feature threshold
Value, then the described first vehicle registration is arrived emphasis vehicle management list by the server, and sends warning information.
It should be noted that in view of actual application scenarios, have a default characteristic threshold value in any feature, should
Characteristic threshold value is set according to the actual needs by user.When the comparison result of any feature is more than or equal to default feature threshold
During value, just judge that the vehicle has the possibility of fee evasion, therefore by the vehicle registration to emphasis vehicle management list, i.e., in blacklist.
S108, if the fisrt feature information of first vehicle is mismatched with the second feature information, services
Described first vehicle registration is arrived emphasis vehicle management list by device, and sends warning information.
S109, if the fisrt feature information of first vehicle and the second feature information matches, the clothes
Business device compares next vehicle.
Additionally, the characteristic information of vehicle is compared, can individually be compared using any feature, each feature is respectively smaller than each
Characteristic threshold value when, illustrate that the vehicle is normal, in the absence of the situation of fee evasion；Detailed process on any feature contrast, this hair
Bright embodiment does not elaborate；Those skilled in the art can carry out the process using conventional alignment algorithm, and the present invention is real
Example is applied to be not construed as limiting this.
In the above-mentioned methods, the described first vehicle registration is arrived emphasis vehicle management list by the server, and sends announcement
Alert information, including：The warning information is sent to the server alarm equipment of itself；And/or the server is by institute
State warning information and be sent to other vehicle characteristics monitor supervision platforms, in order to remind other vehicle characteristics monitor supervision platforms.
Fig. 2 is a kind of system schematic of vehicle feature recognition provided in an embodiment of the present invention.As described in Figure 2, the system
Including at least two video cameras, now illustrated by taking two video cameras as an example, the first video camera 201, the second video camera 202 and
Server 203.First video camera 201 is arranged at the porch of Expressway Service；Second video camera 202 is arranged at public at a high speed
The exit of road service area.
First video camera 201, in Expressway Service entrance, gathering the first image of at least one vehicle
Information；Wherein, described first image information includes headstock image, tailstock image and the car side figure of at least one vehicle
Picture.
First video camera 201, is additionally operable to analyze described first image information, obtains the of at least one vehicle
One characteristic information；And described first image information and the fisrt feature information are uploaded to server.
Second video camera 202, for being exported in Expressway Service, gathers the second of at least one vehicle
Image information；Wherein, second image information includes headstock image, tailstock image and the car side of at least one vehicle
Image.
Second video camera 202, is additionally operable to analysis second image information, obtains the of at least one vehicle
Two characteristic informations；And second image information and the second feature information are uploaded to the server.
The server 203, the number-plate number for retrieving the first vehicle at least one vehicle, by described first
The fisrt feature information and the second feature information of vehicle are compared；If the fisrt feature of first vehicle
Information is mismatched with the second feature information, then by the described first vehicle registration to emphasis vehicle management list, and send announcement
Alert information.
In said system, the fisrt feature information or the second feature information, including the color of headstock, car face
Profile, trade mark, advertisement and license plate number, and, including the reflecting strips of vehicle body, striped, tarpaulin, fence, container, spacious paulin, trade mark,
Advertisement, wheel number and axletree number.
In said system, the server 203 is by the fisrt feature information of first vehicle and described second
Characteristic information is compared, including：The server is contrasted any feature in the characteristic information of first vehicle；Institute
Server is stated to be compared the comparison result of fisrt feature in any feature with default fisrt feature threshold value；If the ratio
Relatively result is more than or equal to the default fisrt feature threshold value, then the described first vehicle registration is arrived emphasis vehicle by the server
Management list, and send warning information.
In said system, the described first vehicle registration is arrived emphasis vehicle management list by the server 203, and is sent
Warning information, including：The warning information is sent to the server alarm equipment of itself；And/or the server will
The warning information is sent to other vehicle characteristics monitor supervision platforms, in order to remind other vehicle characteristics monitor supervision platforms.
Unaccomplished matter in the embodiment of the present invention, refers to described in Fig. 1 and Fig. 1 word segments, will not be repeated here.
The embodiment of the present invention recognizes the number-plate number, the same car of automatic comparison by video image analysis vehicle characteristic information
The vehicle characteristic information of trade mark code, the vehicle to same number-plate number different vehicle characteristic information carries out alarming processing, Neng Gouyou
Effect strike highway fee evasion problem.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of method of vehicle feature recognition, it is characterised in that methods described includes：
In Expressway Service entrance, the first image information of at least one vehicle is gathered；Wherein, described first image information
Headstock image, tailstock image and car side image including at least one vehicle；
Analysis described first image information, obtains the fisrt feature information of at least one vehicle；
Described first image information and the fisrt feature information are uploaded to server；
In Expressway Service outlet, the second image information of at least one vehicle is gathered；Wherein, second image
Information includes headstock image, tailstock image and the car side image of at least one vehicle；
Second image information is analyzed, the second feature information of at least one vehicle is obtained；
Second image information and the second feature information are uploaded to the server；
The server retrieves the number-plate number of the first vehicle at least one vehicle, by described the of first vehicle
One characteristic information and the second feature information are compared；
If the fisrt feature information of first vehicle is mismatched with the second feature information, server is by described
One vehicle registration sends warning information to emphasis vehicle management list.
2. method according to claim 1, it is characterised in that the fisrt feature information or the second feature information,
Color including headstock, the profile of car face, trade mark, advertisement and license plate number, and, including the reflecting strips of vehicle body, striped, tarpaulin,
Fence, container, spacious paulin, trade mark, advertisement, wheel number and axletree number.
3. method according to claim 2, it is characterised in that by the fisrt feature information of first vehicle and institute
Second feature information is stated to compare, including：
Any feature in the characteristic information of first vehicle is contrasted；
The comparison result of fisrt feature in any feature is compared with default fisrt feature threshold value；
If the comparative result is more than or equal to the default fisrt feature threshold value, the server steps on first vehicle
Remember emphasis vehicle management list, and send warning information.
4. the method according to any one of claim 1 or 3, it is characterised in that the server steps on first vehicle
Remember emphasis vehicle management list, and send warning information, including：
The warning information is sent to the server alarm equipment of itself；And/or
The warning information is sent to other vehicle characteristics monitor supervision platforms by the server, in order to remind other vehicles special
Levy monitor supervision platform.
5. a kind of system of vehicle feature recognition, the system includes server and at least two video cameras, described at least two
Individual video camera is the first video camera and the second video camera；Wherein,
First video camera, in Expressway Service entrance, gathering the first image information of at least one vehicle；Its
In, described first image information includes headstock image, tailstock image and the car side image of at least one vehicle；
First video camera, is additionally operable to analyze described first image information, obtains the fisrt feature of at least one vehicle
Information；
First video camera, is additionally operable to for described first image information and the fisrt feature information to be uploaded to server；
Second video camera, for being exported in Expressway Service, gathers the second image letter of at least one vehicle
Breath；Wherein, second image information includes headstock image, tailstock image and the car side image of at least one vehicle；
Second video camera, is additionally operable to analysis second image information, obtains the second feature of at least one vehicle
Information；
Second video camera, is additionally operable to for second image information and the second feature information to be uploaded to the service
Device；
The server, the number-plate number for retrieving the first vehicle at least one vehicle, by first vehicle
The fisrt feature information and the second feature information are compared；
The server, if not being additionally operable to the fisrt feature information of first vehicle and the second feature information not
Match somebody with somebody, then by the described first vehicle registration to emphasis vehicle management list, and send warning information.
6. system according to claim 5, it is characterised in that the fisrt feature information or the second feature information,
Color including headstock, the profile of car face, trade mark, advertisement and license plate number, and, including the reflecting strips of vehicle body, striped, tarpaulin,
Fence, container, spacious paulin, trade mark, advertisement, wheel number and axletree number.
7. system according to claim 6, it is characterised in that the server is special by described the first of first vehicle
Reference is ceased and the second feature information is compared, including：
The server is contrasted any feature in the characteristic information of first vehicle；
With default fisrt feature threshold value be compared the comparison result of fisrt feature in any feature by the server；
If the comparative result is more than or equal to the default fisrt feature threshold value, the server steps on first vehicle
Remember emphasis vehicle management list, and send warning information.
8. the system according to any one of claim 5 or 7, it is characterised in that the server steps on first vehicle
Remember emphasis vehicle management list, and send warning information, including：
The warning information is sent to the server alarm equipment of itself；And/or
The warning information is sent to other vehicle characteristics monitor supervision platforms by the server, in order to remind other vehicles special
Levy monitor supervision platform.
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| CN112164205A (en) * | 2020-08-07 | 2021-01-01 | 北京万集科技股份有限公司 | Method and device for sending alarm information |
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Application publication date: 20170620 |