CN105023301A - Vehicle charging method based on contour identification and apparatus - Google Patents
Vehicle charging method based on contour identification and apparatus Download PDFInfo
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- CN105023301A CN105023301A CN201510460196.7A CN201510460196A CN105023301A CN 105023301 A CN105023301 A CN 105023301A CN 201510460196 A CN201510460196 A CN 201510460196A CN 105023301 A CN105023301 A CN 105023301A
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Abstract
The invention discloses a vehicle charging method based on contour identification and an apparatus, wherein the method comprises a vehicle contour identification unit for identifying the vehicle contour and a processor unit connected with the vehicle contour identification unit for receiving the contour data collected by the vehicle contour identification unit; the processor unit determines the vehicle model based on the received contour data. The vehicle contour identification unit is used to identify the length, width, height, shaft type and headstock height of the vehicle, and the headstock height is the vehicle height where a first shaft is. The vehicle contour identification technology is used to determine the vehicle model, therefore time cost and manpower cost are effectively saved; identification precision is raised, and model identification automation can be easily realized.
Description
Technical field
The present invention relates to intelligent transportation field, be specifically related to a kind of vehicle toll method based on outline identification and device.
Background technology
Along with highway construction cause is advanced by leaps and bounds, road quality classification, the traffic capacity are greatly improved, for significant contribution has been made in economic development.Ended for the end of the year 2014, the highway total kilometrage that is open to traffic reaches 11.2 ten thousand kilometers, has exceeded the U.S. and has leapt to the first in the world.
At present, the passenger vehicle charging mode of China's existing highway is mainly and judges vehicle according to amount of seats, toll by vehicle type, and lorry adopts weight metering charging.But prior art is difficult to automatically identify carriage seat, usually needs toll collector to examine carriage seat, this can waste a large amount of time costs and human cost, and when current peak, easily causes traffic congestion, reduces traffic efficiency.Truck charge-by-weight needs to arrange meter and resets standby and need periodic verification, and equipment is complicated and dispute is more, difficult management, when lorry loading Management put, when by the loading of regulation mounted mass, adopts vehicle charge, can effectively overcome the above problems.
Summary of the invention
In view of this, object of the present invention provides a kind of vehicle toll method based on outline identification and device, this charging method is not carry out vehicle classification according to vehicle seat figure place, but according to contour of the vehicle, come vehicle somatotype as length, height, wide, spindle-type (number of axle, wheelbase etc.), headstock are high, thus the object that automatically can be identified by outline identification device, reach the object of the precise and high efficiency of charge.The method had both been practically applicable to the charge of passenger vehicle somatotype, also can be practically applicable to the charge of lorry somatotype.
An object of the present invention is realized by such technical scheme, a kind of vehicle toll method based on outline identification, and concrete steps comprise: vehicle ' s contour recognition unit identifies the features such as the length of vehicle, spindle-type and headstock are high; Processor unit receives the outline data that vehicle ' s contour recognition unit gathers, and judges vehicle according to the data that vehicle ' s contour recognition unit exports, thus carries out charge process.
Further, described headstock height is the overall height of first axis position.
Two of object of the present invention is achieved through the following technical solutions, a kind of vehicle toll device based on outline identification, the processor unit for receiving the outline data that vehicle ' s contour recognition unit gathers comprising the vehicle ' s contour recognition unit for identifying vehicle ' s contour and be connected with vehicle ' s contour recognition unit, described processor unit judges vehicle vehicle according to the outline data received.
Preferably, the described processor unit display for showing vehicle judged result that comprises the first data processor and be connected with the first data processor.
Preferably, this charging device also comprises the first vehicle equipment before being arranged on vehicle ' s contour recognition unit along direction of traffic and is arranged on the second vehicle equipment after vehicle ' s contour recognition unit along direction of traffic; Described first vehicle equipment, the second vehicle equipment are connected with processor unit respectively.
Preferably, described vehicle ' s contour recognition unit comprises laser distance sensor and the second data processor, described laser distance sensor is set up in the top in a road track, described laser distance sensor is wide-angle laser transmitting-receiving distance measuring sensor, described second data processor comprises information of vehicles identification module, and the signal output part of described laser distance sensor connects the signal input part of described information of vehicles identification module.
Preferably, described wide-angle laser transmitting-receiving distance measuring sensor comprises control circuit, pulse laser emission circuit and laser pick-off circuit, described pulse laser emission circuit is all connected described control circuit with laser pick-off circuit, and described control circuit is connected with data processor.
Preferably, the direction to the car to track, place is met in the Laser emission direction of described pulse laser emission circuit, and between described Laser emission direction and track the angle of angle between 20 ° to 60 °.
Preferably, described second data processor also comprises time signal receiving end and signal processing module, and the output terminal of described laser distance sensor is connected information of vehicles identification module by time signal receiving end with signal processing module.
A kind of vehicle toll device based on outline identification, also can adopt following structure, described vehicle ' s contour recognition unit comprises camera head, described camera head and processor unit, described camera head comprises more than one camera, and described more than one camera is arranged on support.
Owing to have employed technique scheme, the present invention has following advantage:
The present invention utilizes vehicle ' s contour recognition technology to judge vehicle vehicle, and can effectively save time cost, human cost, improves accuracy of identification, easily realizes the robotization of vehicle cab recognition, both can be used for passenger vehicle, also can be used for lorry.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is principle of the invention schematic diagram;
Fig. 3 is laser scanning vehicle ' s contour schematic diagram.
Embodiment
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail; Should be appreciated that preferred embodiment only in order to the present invention is described, instead of in order to limit the scope of the invention.
As shown in Figure 1, a kind of vehicle toll device based on outline identification, the processor unit 4 for receiving the outline data that vehicle ' s contour recognition unit gathers comprising the vehicle ' s contour recognition unit 2 for identifying vehicle ' s contour and be connected with vehicle ' s contour recognition unit, described processor unit judges vehicle vehicle according to the outline data received.
Described vehicle ' s contour recognition unit is high for identifying the length of vehicle and spindle-type, headstock; Described headstock height is the overall height of first axis position.
The display 1 for showing vehicle judged result that described processor unit comprises the first data processor and is connected with the first data processor, described first data processor receives outline data and judges vehicle vehicle according to outline data.
This charging device also comprises the first vehicle equipment 3 before being arranged on vehicle ' s contour recognition unit along direction of traffic and is arranged on the second vehicle equipment 5 after vehicle ' s contour recognition unit along direction of traffic; Described first vehicle equipment, the second vehicle equipment are connected with processor unit respectively.Described first vehicle inspection equipment is used for detecting signal of whether sending a car, and whether the second vehicle equipment passes through surveyed area completely for detecting vehicle.
As shown in Figure 2, in one embodiment, described vehicle ' s contour recognition unit comprises laser distance sensor and the second data processor.Laser distance sensor is set up on the top portal frame in a track on road, and is connected with the second data processor by cable.Described laser distance sensor is wide-angle laser transmitting-receiving distance measuring sensor, this wide-angle laser transmitting-receiving distance measuring sensor comprises control circuit, pulse laser emission circuit and laser pick-off circuit, described pulse laser emission circuit and the equal connection control circuit of laser pick-off circuit, described control circuit is connected with the second data processor.
Described second data processor comprises information of vehicles identification module, and the signal output part of described laser distance sensor connects the signal input part of information of vehicles identification module.
In one more preferably embodiment, the direction to the car (as shown by the arrows in Figure 2) to track, place is met in the Laser emission direction of described pulse laser emission circuit, and between Laser emission direction and track the angle of angle between 20 ° to 60 °.The laser of this pulse laser emission circuit transmission forms the rectangular light spot of 2.5 ~ 3.5 meters × 1 meter on track.Distance between this hot spot 10 and laser distance sensor is 15 ~ 30 meters.
In preferred embodiment, described second data processor also comprises time signal receiving end and signal processing module, and the output terminal of described laser distance sensor is connected information of vehicles identification module by time signal receiving end with signal processing module.
In another embodiment, described vehicle ' s contour recognition unit comprises camera head and processor unit, and described camera head comprises more than one camera, and described more than one camera is arranged on support.Wherein said measurement support is in falling " L " font support body, also can being portal trestle, or being relatively made up of two handstand " L " font support bodys.
The present embodiment also provides a kind of method based on outline identification, specifically comprises: vehicle ' s contour recognition unit identifies the features such as the length of vehicle, spindle-type and headstock are high; Processor unit receives the outline data that vehicle ' s contour recognition unit gathers, and judges vehicle according to the data that vehicle ' s contour recognition unit exports, thus carries out charge process.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. based on a vehicle toll method for outline identification, it is characterized in that: vehicle ' s contour recognition unit identifies the features such as the length of vehicle, spindle-type and headstock are high; Processor unit receives the outline data that vehicle ' s contour recognition unit gathers, and judges vehicle according to the data that vehicle ' s contour recognition unit exports, thus carries out charge process.
2. the vehicle toll method based on outline identification according to claim 1, is characterized in that: described headstock height is the overall height of first axis position.
3. the vehicle toll device based on outline identification, it is characterized in that: the processor unit for receiving the outline data that vehicle ' s contour recognition unit gathers comprising the vehicle ' s contour recognition unit for identifying vehicle ' s contour and be connected with vehicle ' s contour recognition unit, described processor unit judges vehicle vehicle according to the outline data received.
4. the vehicle toll device based on outline identification according to claim 3, is characterized in that: the display for showing vehicle judged result that described processor unit comprises the first data processor and is connected with the first data processor.
5. the vehicle toll device based on outline identification according to claim 4, is characterized in that: this charging device also comprises the first vehicle equipment before being arranged on vehicle ' s contour recognition unit along direction of traffic and is arranged on the second vehicle equipment after vehicle ' s contour recognition unit along direction of traffic; Described first vehicle equipment, the second vehicle equipment are connected with processor unit respectively.
6. the vehicle toll device based on outline identification according to claim 5, it is characterized in that: described vehicle ' s contour recognition unit comprises laser distance sensor and the second data processor, described laser distance sensor is set up in the top in a road track, described laser distance sensor is wide-angle laser transmitting-receiving distance measuring sensor, described second data processor comprises information of vehicles identification module, and the signal output part of described laser distance sensor connects the signal input part of described information of vehicles identification module.
7. the vehicle toll device based on outline identification according to claim 6, it is characterized in that: described wide-angle laser transmitting-receiving distance measuring sensor comprises control circuit, pulse laser emission circuit and laser pick-off circuit, described pulse laser emission circuit is all connected described control circuit with laser pick-off circuit, and described control circuit is connected with data processor.
8. the vehicle toll device based on outline identification according to claim 7, it is characterized in that: the direction to the car to track, place is met in the Laser emission direction of described pulse laser emission circuit, and between described Laser emission direction and track the angle of angle between 20 ° to 60 °.
9. the vehicle toll device based on outline identification according to claim 8, it is characterized in that: described second data processor also comprises time signal receiving end and signal processing module, the output terminal of described laser distance sensor is connected information of vehicles identification module by time signal receiving end with signal processing module.
10. the vehicle toll device based on outline identification according to claim 5, it is characterized in that: described vehicle ' s contour recognition unit comprises camera head, described camera head and processor unit, described camera head comprises more than one camera, and described more than one camera is arranged on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460196.7A CN105023301A (en) | 2015-07-30 | 2015-07-30 | Vehicle charging method based on contour identification and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510460196.7A CN105023301A (en) | 2015-07-30 | 2015-07-30 | Vehicle charging method based on contour identification and apparatus |
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| CN105023301A true CN105023301A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510460196.7A Pending CN105023301A (en) | 2015-07-30 | 2015-07-30 | Vehicle charging method based on contour identification and apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176766A (en) * | 2021-04-27 | 2021-07-27 | 武汉科器工业技术有限公司 | Automobile body identification system for automobile production based on AVI |
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| CN203260072U (en) * | 2013-05-06 | 2013-10-30 | 华南理工大学 | Vehicle information detection and identification system under multiple-lane condition |
| KR20140027661A (en) * | 2012-08-27 | 2014-03-07 | (주)메티스커뮤니케이션 | Ticketless toll gate system using plural camera |
| CN103854320A (en) * | 2012-12-05 | 2014-06-11 | 上海海事大学 | Automatic vehicle type identification device and method based on laser radar |
| CN205028353U (en) * | 2015-07-30 | 2016-02-10 | 重庆市华驰交通科技有限公司 | Vehicle charge device based on contour recognition |
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2015
- 2015-07-30 CN CN201510460196.7A patent/CN105023301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140027661A (en) * | 2012-08-27 | 2014-03-07 | (주)메티스커뮤니케이션 | Ticketless toll gate system using plural camera |
| CN103854320A (en) * | 2012-12-05 | 2014-06-11 | 上海海事大学 | Automatic vehicle type identification device and method based on laser radar |
| CN103065369A (en) * | 2012-12-17 | 2013-04-24 | 山东易构软件技术有限公司 | Electronic weight-calculating toll collection system using laser radar |
| CN203260072U (en) * | 2013-05-06 | 2013-10-30 | 华南理工大学 | Vehicle information detection and identification system under multiple-lane condition |
| CN205028353U (en) * | 2015-07-30 | 2016-02-10 | 重庆市华驰交通科技有限公司 | Vehicle charge device based on contour recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113176766A (en) * | 2021-04-27 | 2021-07-27 | 武汉科器工业技术有限公司 | Automobile body identification system for automobile production based on AVI |
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