CN107195182A - A kind of dynamic high speed overload remediation detecting system - Google Patents
A kind of dynamic high speed overload remediation detecting system Download PDFInfo
- Publication number
- CN107195182A CN107195182A CN201710428852.4A CN201710428852A CN107195182A CN 107195182 A CN107195182 A CN 107195182A CN 201710428852 A CN201710428852 A CN 201710428852A CN 107195182 A CN107195182 A CN 107195182A
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
- G01G19/035—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion using electrical weight-sensitive devices
-
- 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
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Character Discrimination (AREA)
- Traffic Control Systems (AREA)
- Character Input (AREA)
Abstract
The invention discloses a kind of dynamic overload remediation detecting system, including dynamic weighing system and car plate capture and identification system, the dynamic weighing system gathers the number of axle of vehicle, axle weight, gross weight, vehicle speed data by quartz transducer, charge amplifier, weighing controller, Wheel axle identifier respectively, cell pressure is converted into charge signal by Charge Transfer Device during vehicle pass-through, reach charge amplifier, the quantity of electric charge after amplification is sent to weighing controller by charge amplifier, analyzed by algorithm, draw weighing data；Described car plate capture and identification system obtains license board information using full HD video camera by car plate current potential, Character segmentation and character recognition；The present invention can realize data, information Real-Time Sharing, at utmost reduce information asymmetry, weighed, captured using front end, the technology such as Car license recognition is substantially reduced the wasting of resources, improve road passage capability and improve personnel's law enforcement efficiency, extend Road Service Life.
Description
Technical field
The invention belongs to highway technical field, it is related to a kind of detecting system, specifically a kind of dynamic high speed overload remediation inspection
Examining system.
Background technology
Although the highway informationization in the whole country builds development swift and violent at an unprecedented rate, domestic overload remediation detection
System Construction gradual perfection, but because test point position cost is high, it is strict to build big difficulty, construction period length, installation requirement
Cause to build test point bit comparison now loosely etc. reason, typically can not be effectively formed one in emphasis section or emphasis bridge entrance
Open firm intelligent management network；Further, since the construction mode for controlling the system of system at a high speed at present is more based on static weighing, need
Wait in line, have a strong impact on road efficiency, it is impossible to the effective key character that vehicle is obtained by technological meanses ---
Vehicle weight, the number-plate number, can not realize data, information Real-Time Sharing, and existence information is asymmetric.
The content of the invention
It is an object of the invention to provide a kind of dynamic high speed overload remediation detecting system, the high speed overload remediation detecting system can be real
Existing data, information Real-Time Sharing, at utmost reduce information asymmetry, are weighed, captured using front end, the technology such as Car license recognition is filled
Divide and reduce the wasting of resources, improve road passage capability and improve personnel's law enforcement efficiency, extension Road Service Life.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of dynamic overload remediation detecting system, including dynamic weighing system and car plate capture and identification system, the dynamic weighing
It is heavy, total that system gathers the number of axle of vehicle, axle by quartz transducer, charge amplifier, weighing controller, Wheel axle identifier respectively
Cell pressure is converted into charge signal by Charge Transfer Device during weight, vehicle speed data, vehicle pass-through, electric charge is reached
The quantity of electric charge after amplification is sent to weighing controller by amplifier, charge amplifier, is analyzed by algorithm, draws number of weighing
According to；
Described car plate capture and identification system is known using full HD video camera by car plate current potential, Character segmentation and character
License board information is not obtained；
It is used as further scheme of the invention：The vehicle image that the License Plate first gets camera sensing device
Gray processing is carried out, making the image of colour turns into gray level image, then makes car plate by image enhaucament and to image progress binary conversion treatment
It is simple that image becomes, then the enterprising every trade column scan of gray level image after image preprocessing, determines to contain car plate on column direction
The candidate region of line segment and the initial row coordinate and height for determining the region, then determine its row to the region procession scanning
Coordinate and width, thereby determine that the position of a car plate；
It is used as further scheme of the invention：The Character segmentation is by the license plate area for completing license plate area positioning
Character segmentation is into single character, and Character segmentation is vertically projected license plate image using vertical projection method, according to car plate figure
As the perspective view of horizontal direction goes to push up the height of character picture, the up-and-down boundary of character picture is found, it is vertical according to license plate image
The perspective view in direction determines the picture traverse of each character, finds the right boundary of character picture；
It is used as further scheme of the invention：The character recognition is by the character two split using template matching method
Value and by its size scaling be character database in template size, then matched, finally selected with all standard forms
Take best matching result；
It is used as further scheme of the invention：The weighing controller and high definition Car license recognition video camera pass through interchanger
Send the data to end host and terminal server.
Beneficial effects of the present invention：The present invention can automatic detection go out the total amount of the vehicle, axle weight, connecting shaft information, connecting shaft
The information such as weight, axle tire number, wheelbase, speed；Accurate and effective be automatically separated can be carried out to vehicle, it is ensured that vehicle and data one
One correspondence；Built by the way of unattended, dynamic weighing, effectively reduce personnel depaly, also do not result in congested with cars；Net
Network transmission interaction technique can realize it is distributed and and centralized standardized administration, build harmonious orderly multi-level the overrun management overload
System, to road upkeep, extension Road Service Life also functions to certain supervision effect.
Brief description of the drawings
Fig. 1 is the principle schematic of the Car license recognition of the present invention；
Fig. 2 is the specific workflow of the Car license recognition of the present invention；
Fig. 3 is the specific workflow of the weighing controller of the present invention.
Embodiment
A kind of dynamic overload remediation detecting system, including dynamic weighing system and car plate capture and identification system, the dynamic weighing
It is heavy, total that system gathers the number of axle of vehicle, axle by quartz transducer, charge amplifier, weighing controller, Wheel axle identifier respectively
Cell pressure is converted into charge signal by Charge Transfer Device during weight, vehicle speed data, vehicle pass-through, electric charge is reached
The quantity of electric charge after amplification is sent to weighing controller by amplifier, charge amplifier, is analyzed by algorithm, draws number of weighing
According to；
Described car plate capture and identification system is known using full HD video camera by car plate current potential, Character segmentation and character
License board information is not obtained；
The vehicle image that the License Plate first gets camera sensing device carries out gray processing, makes the image of colour
Make the simple of license plate image change as gray level image, then by image enhaucament and to image progress binary conversion treatment, then by image
The pretreated enterprising every trade column scan of gray level image, determines the candidate region containing car plate line segment on column direction and determines the area
The initial row coordinate and height in domain, then determine its row coordinate and width to the region procession scanning, thereby determine that one
The position of car plate；
The Character segmentation is Character segmentation in the license plate area for will complete license plate area positioning into single character, character
Segmentation is vertically projected license plate image using vertical projection method, is gone to push up word according to the perspective view of license plate image horizontal direction
The height of image is accorded with, the up-and-down boundary of character picture is found, each character is determined according to the perspective view of license plate image vertical direction
Picture traverse, finds the right boundary of character picture；
The character recognition be using template matching method by the character binaryzation split and by its size scaling be word
The template size in database is accorded with, is then matched with all standard forms, finally chooses best matching result；It is described to weigh
Controller and high definition Car license recognition video camera send the data to end host and terminal server by interchanger.
Claims (5)
1. a kind of dynamic high speed overload remediation detecting system, it is characterised in that including dynamic weighing system and car plate capture and identification system；
The dynamic weighing system gathers whole respectively by quartz transducer, charge amplifier, weighing controller, Wheel axle identifier
Cell pressure is converted to by Charge Transfer Device during the number of axle of car, axle weight, gross weight, vehicle speed data, vehicle pass-through
Charge signal, reaches charge amplifier, and the quantity of electric charge after amplification is sent to weighing controller, entered by algorithm by charge amplifier
Row analysis, draws weighing data；
Described car plate capture and identification system is obtained using full HD video camera by car plate current potential, Character segmentation and character recognition
Take license board information.
2. a kind of dynamic high speed overload remediation detecting system according to claim 1, it is characterised in that the License Plate is first
The vehicle image that camera sensing device is got carries out gray processing, makes the image of colour and turns into gray level image, then image is increased
It is strong and carry out that binary conversion treatment makes that license plate image becomes to image it is simple, then carried out on gray level image after image preprocessing
Rank scanning, determines the candidate region containing car plate line segment on column direction and determines the initial row coordinate and height in the region, so
Its row coordinate and width are determined to the region procession scanning afterwards, the position of a car plate is thereby determined that.
3. a kind of dynamic high speed overload remediation detecting system according to claim 2, it is characterised in that the Character segmentation be by
The Character segmentation in the license plate area of license plate area positioning is completed into single character, Character segmentation uses vertical projection method by car plate
Image is vertically projected, and is gone to push up the height of character picture according to the perspective view of license plate image horizontal direction, is found character figure
The up-and-down boundary of picture, the picture traverse of each character is determined according to the perspective view of license plate image vertical direction, character picture is found
Right boundary.
4. a kind of dynamic high speed overload remediation detecting system according to claim 2, it is characterised in that the character recognition is profit
It is the template size in character database with template matching method by the character binaryzation split and by its size scaling, then
Matched with all standard forms, finally choose best matching result.
5. a kind of dynamic high speed overload remediation detecting system according to claim 1, it is characterised in that the weighing controller and
High definition Car license recognition video camera sends the data to end host and terminal server by interchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428852.4A CN107195182A (en) | 2017-06-08 | 2017-06-08 | A kind of dynamic high speed overload remediation detecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710428852.4A CN107195182A (en) | 2017-06-08 | 2017-06-08 | A kind of dynamic high speed overload remediation detecting system |
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| CN107195182A true CN107195182A (en) | 2017-09-22 |
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| CN201710428852.4A Pending CN107195182A (en) | 2017-06-08 | 2017-06-08 | A kind of dynamic high speed overload remediation detecting system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637153A (en) * | 2019-01-25 | 2019-04-16 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted mobile violation snap-shooting system based on machine vision |
| CN109766788A (en) * | 2018-12-24 | 2019-05-17 | 深圳亿维锐创科技股份有限公司 | One kind being based on the illegal information collection integration method of non-at-scene enforcement system |
| CN110874932A (en) * | 2018-08-29 | 2020-03-10 | 北京万集科技股份有限公司 | Method, device and system for identifying number of axles |
| CN111627221A (en) * | 2020-04-02 | 2020-09-04 | 深圳亿维锐创科技股份有限公司 | Automatic comprehensive detection system based on no-parking dynamic intelligent weighing |
| CN113345250A (en) * | 2020-02-18 | 2021-09-03 | 无锡港湾网络科技有限公司 | Flat plate type overrun detection device and fixed overrun station detection method |
| CN113990077A (en) * | 2021-09-29 | 2022-01-28 | 合肥市正茂科技有限公司 | Vehicle load and characteristic monitoring system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104916139A (en) * | 2015-05-15 | 2015-09-16 | 杭州智诚惠通科技有限公司 | Overload control management system and method |
| CN106327630A (en) * | 2016-08-16 | 2017-01-11 | 深圳亿维锐创科技股份有限公司 | High-and-low-speed no-parking overload control detection system |
| CN206021557U (en) * | 2016-09-20 | 2017-03-15 | 北京万集科技股份有限公司 | A kind of mobile overload remediation detecting system based on electronic license plate |
-
2017
- 2017-06-08 CN CN201710428852.4A patent/CN107195182A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916139A (en) * | 2015-05-15 | 2015-09-16 | 杭州智诚惠通科技有限公司 | Overload control management system and method |
| CN106327630A (en) * | 2016-08-16 | 2017-01-11 | 深圳亿维锐创科技股份有限公司 | High-and-low-speed no-parking overload control detection system |
| CN206021557U (en) * | 2016-09-20 | 2017-03-15 | 北京万集科技股份有限公司 | A kind of mobile overload remediation detecting system based on electronic license plate |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110874932A (en) * | 2018-08-29 | 2020-03-10 | 北京万集科技股份有限公司 | Method, device and system for identifying number of axles |
| CN110874932B (en) * | 2018-08-29 | 2021-06-15 | 北京万集科技股份有限公司 | Method, device and system for identifying number of axles |
| CN109766788A (en) * | 2018-12-24 | 2019-05-17 | 深圳亿维锐创科技股份有限公司 | One kind being based on the illegal information collection integration method of non-at-scene enforcement system |
| CN109637153A (en) * | 2019-01-25 | 2019-04-16 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted mobile violation snap-shooting system based on machine vision |
| CN113345250A (en) * | 2020-02-18 | 2021-09-03 | 无锡港湾网络科技有限公司 | Flat plate type overrun detection device and fixed overrun station detection method |
| CN111627221A (en) * | 2020-04-02 | 2020-09-04 | 深圳亿维锐创科技股份有限公司 | Automatic comprehensive detection system based on no-parking dynamic intelligent weighing |
| CN113990077A (en) * | 2021-09-29 | 2022-01-28 | 合肥市正茂科技有限公司 | Vehicle load and characteristic monitoring system and method |
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Application publication date: 20170922 |
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| RJ01 | Rejection of invention patent application after publication |