CN206819413U - A kind of highway ETC system based on laser radar - Google Patents
A kind of highway ETC system based on laser radar Download PDFInfo
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- CN206819413U CN206819413U CN201720450137.6U CN201720450137U CN206819413U CN 206819413 U CN206819413 U CN 206819413U CN 201720450137 U CN201720450137 U CN 201720450137U CN 206819413 U CN206819413 U CN 206819413U
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Abstract
A kind of highway ETC system based on laser radar is the utility model is related to, the system includes passing controller, identification device, message accounting and lane controlling system；Passing controller is used to turn off or on ETC passages；Identification device is used to identify information of vehicles, judges whether vehicle meets the headroom of ETC passages, and transmits information of vehicles to lane controlling system；Message accounting, to meeting the vehicle charging by condition, after the completion of vehicle payment, payment information is transmitted to lane controlling system according to information of vehicles；Lane controlling system controls message accounting to take default billing scheme charging according to information of vehicles, and controls whether passing controller allows vehicle to pass through ETC passages according to the payment information of message accounting.The utility model improves the accuracy rate and recognition speed of ETC system identification by accurately and rapidly non-contact measurement, can be widely applied to the ETC passages of highway.
Description
Technical field
Technical field of intelligent traffic is the utility model is related to, more particularly, to a kind of highway based on laser radar
ETC system.
Background technology
With the continuous development of economic level, urban automobile quantity also sharply increases.Time caused by traffic congestion into
This increase, traffic accident increase and the problems such as exhaust emissions getting worse the development that annoying city.Therefore, elder generation is utilized
Electronics, communication and the automatic control technology entered, upgrade the intelligence degree of whole traffic system, to lift urban transportation
Traffic efficiency, just become an important problem.
As the important linking part of municipal highway, freeway toll station is that whole Traffic Systems are essential
One link.Freeway toll station in existing system is, it is necessary to which vehicle stops being charged.So, in the height of vehicle flowrate
The peak period, easily cause vehicle congestion.Therefore, the ETC system of highway be developed for this problem it is a set of
System scheme.And different types of vehicle is directed to, it is to need height all the time that it, which effectively identifies and takes different charging methods,
Fast toll station needs the problem faced, and the existing measuring method such as weigh has that error rate is higher, and recognition speed
The shortcomings of slower.
Utility model content
The problem of existing for above-mentioned freeway toll station, the utility model provide a kind of high speed based on laser radar
Highway ETC system, with solve existing ETC system can not quickly, accurate recognition type of vehicle the shortcomings that, so as to realize highway
The effectively classification of the vehicle of ETC passages passes through, to ensure being rapidly completed for the classification charging to different type vehicle.On reaching
Target is stated, solution of the present utility model includes：
A kind of highway ETC system based on laser radar, it is characterised in that the system fills including access control
Put, identification device, message accounting and lane controlling system；
The passing controller is used to turn off or on ETC passages, and detects whether vehicle enters or sail out of the ETC
Passage, detection information is transmitted to the lane controlling system, institute is controlled according to lane controlling system described in the detection information
State identification device and message accounting operation；
The identification device is used to identify information of vehicles, judges whether vehicle meets the headroom of the ETC passages, and
Information of vehicles is transmitted to the lane controlling system；
The message accounting is according to the information of vehicles to meeting the vehicle charging by condition, the vehicle payment
After the completion of, payment information is transmitted to the lane controlling system；
The lane controlling system controls the message accounting to take default billing scheme meter according to the information of vehicles
Take, and according to the payment information of the message accounting control the passing controller whether allow to allow vehicle to pass through it is described
ETC passages.
Further, the passing controller includes track front end induction coil, track railing and the sensing of track rear end
Coil；
Track front end induction coil and track rear end induction coil are separately mounted to the ETC channel middles
The underground of rear and front end, and respectively transmit detection signal to the lane controlling system；Track front end induction coil is used
In having detected whether vehicle entrance；Track rear end induction coil is for detecting whether there is vehicle to roll away from；
The track railing is horizontally placed on the track rear end induction coil front end, and the track railing closes ETC passages, when
After the completion of the vehicle payment, the track railing lifts clearance vehicle.
Further, the passing controller includes track rail support, and the track rail support is arranged on described
ETC passages side, described track railing one end are rotatably connected with the track rail support, and the track railing can surround institute
Track rail support rotation is stated to lift.
Further, the identification device includes laser radar, vehicle classification display and Car license recognition device；
The laser radar is arranged on the front end of the ETC passages side；The laser radar is used for entering the ETC
The height of car of passage is detected and sets the ETC passages to allow the upper height limit by vehicle, and will detect what is obtained
Information of vehicles is transmitted to the vehicle classification display；
The vehicle classification display is arranged on the medium position of the ETC passages side；The vehicle classification display
According to the information of vehicles to vehicle classification, classification results are shown, and judge whether the vehicle should lead to from the ETC passages
Cross, and the classification results are transmitted to the lane controlling system；
The Car license recognition device is arranged on the front end of the ETC passages opposite side, for gathering and identifying the trade mark of vehicle
Information, record is completed, and by the trade mark information transfer to the lane controlling system.
Further, the identification device includes marker post, before the marker post is arranged on the ETC passages side
End, the laser radar are installed on the marker post.
Further, setting height(from bottom) of the laser radar on the marker post can be according to the ETC channel requirements
Adjustment.
Further, the message accounting includes charge display device, ETC chargings sensor and ETC antennas；
The charge display device is arranged on the medium position of the ETC passages side, and believes with the lane controlling system
Number be connected, for showing information of vehicles and charge information；
The ETC chargings sensor be arranged on the ETC passages side rear positions, and with lane controlling system signal
It is connected；The ETC chargings sensor is used for the payment information for receiving vehicle, and detects whether vehicle sails out of the ETC passages, and
Detection information is transmitted to the lane controlling system；
The ETC antennas are arranged on the forward position of the ETC passages side, for the car with entering the ETC passages
Electronic tag communication on, completes payment, and payment information is transmitted to the lane controlling system.
Further, the identification device includes weighing device, and the weighing device senses installed in the track front end
Underground between coil and track rear end induction coil, for being weighed to the load-carrying vehicle for the charging that need to weigh, and it will weigh
As a result transmit to the lane controlling system.
The beneficial effects of the utility model：
The utility model is simple in construction compared to prior art, reasonable in design, easy for installation；It can realize 1~500
Height of car detection in the range of rice, instead of conventional ETC channel contacts formula height limiter, the measurement of this cordless carries
High accuracy and security；And this programme reaction speed is fast, cost is low；The identification of other laser radar not by ambient or
The influence of weather condition, use range are more extensive.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of highway ETC system of the utility model based on laser radar；
Fig. 2 is the structured flowchart of highway ETC system of the utility model based on laser radar.
In figure, 1- tracks front end induction coil, 2- laser radars, 3- marker posts, 4- charge display devices, 5- tracks railing branch
Frame, 6- tracks railing, 7- tracks rear end induction coil, 8-ETC charging sensors, 9- vehicle classification displays, 10- Car license recognitions
Device, 11- weighing devices.
Embodiment
With reference to Figure of description 1, accompanying drawing 2 and embodiment, specific embodiment of the present utility model is made further
It is described in detail.Following examples are merely to illustrate the utility model, but are not limited to the scope of the utility model.
This example describes a kind of highway ETC system based on laser radar, and the system is by passing controller, identification
Device, message accounting and lane controlling system are formed.Passing controller, identification device and message accounting respectively with the system
Lane controlling system signal is connected, and the action of each device is controlled by lane controlling system.
Passing controller is used to turn off or on ETC passages, and detects vehicle and whether enter or sail out of the ETC and lead to
Road, detection information is transmitted to the lane controlling system, according to lane controlling system control identification described in the detection information
Device and message accounting operation；Whether lane controlling system control passing controller allows vehicle to pass through the ETC passages.This example
Middle passing controller includes track front end induction coil 1, track rail support 5, track railing 6 and track rear end induction coil
7。
Track front end induction coil 1 and track rear end induction coil 7 are separately mounted to the rear and front end of ETC channel middles
Underground, and respectively transmit detection signal to lane controlling system.Track front end induction coil 1 is for detecting whether there is vehicle to enter
Enter, fashionable when there is vehicle to enter, the current program set in lane controlling system is started working；Track rear end induction coil 7 is used for
Detect whether that vehicle rolls away from, after vehicle rolls away from, program of passing through is completed.
Track railing 6 is horizontally placed on the front end of track rear end induction coil 7, and its one end is connected by being rotated with track rail support 5
Connect and be arranged on ETC passages side, track railing 6 can surround the rotation of track rail support 5 and lift.Track railing 6 be used for close or
Open ETC passages.After vehicle completes payment, track railing 6 lifts, clearance vehicle.
Identification device is used to identify information of vehicles, judges whether vehicle meets the headroom of the ETC passages, and to track
Control system transmits information of vehicles.Identification device includes laser radar 2, marker post 3, vehicle classification display 9 and car in this example
Board identifier 10.
Laser radar 2 is arranged on marker post 3, and marker post 3 is arranged on the front end of ETC passages side.Laser radar 2 is used for
The height of car for entering ETC passages is detected and sets the ETC passages to allow the upper height limit by vehicle, instead of existing
ETC passages limit cross bar, and its setting height(from bottom) can be adjusted according to ETC channel requirements.The optical maser wavelength that laser radar 2 is selected
For 903 nanometers, and be furnished with corresponding receiver assembly, receiver assembly using time-of-flight method be calculated target vehicle away from
From information, thus obtain into type of vehicle relevant informations such as the height of ETC passage vehicles, and information of vehicles is transmitted to vehicle
Classification display 9.
Car license recognition device 10 is arranged on the front end of ETC passage opposite sides, has camera sensing device, gathers and be identified by
The trade mark information of vehicle, record is completed, and by trade mark information transfer to lane controlling system.
Vehicle classification display 9 is arranged on the medium position of ETC passages side, is connected with the signal of laser radar 2.Laser thunder
The information of vehicles such as the height of vehicle are transmitted to vehicle classification display 9 up to 2, vehicle classification display 9 is according to the height of vehicle
Deng information of vehicles to vehicle classification, classification results are shown, and judge whether the vehicle should be from the ETC passage by and will classification
As a result transmit to lane controlling system, lane controlling system and take default billing scheme charging according to classification results.
The weighing device 11 of vehicle also can be set in portion within the system in addition, for claiming to the load-carrying vehicle for the charging that need to weigh
Weight.The weighing device 11 is arranged on the underground between track front end induction coil 1 and track rear end induction coil 7, to bogie
Weighing results are transmitted to lane controlling system after weighing.
Message accounting, to meeting the vehicle charging by condition, after the completion of charge, payment information is passed according to information of vehicles
Lane controlling system is transported to, lane controlling system controls whether passing controller lets pass to vehicle according to payment information.This example
Middle message accounting includes charge display device 4, ETC chargings sensor 8 and ETC antennas.
Charge display device 4 is arranged on the medium position of ETC passages side, for showing information of vehicles and charge information, with
Lane controlling system signal is connected.
ETC chargings sensor 8 is arranged on the rear positions of ETC passages side, and is connected with lane controlling system signal.
ETC chargings sensor 8 is used for the payment information for receiving vehicle, and detects whether vehicle sails out of ETC passages, and detection information is passed
Transport to lane controlling system.Completion vehicle of such as paying the fees sails out of ETC passages, then the accounting routine in lane controlling system is completed.
ETC antennas are arranged on the forward position of ETC passages side, for the electronics mark on the vehicle with entering ETC passages
Label communication, completes payment, and payment information is transmitted to lane controlling system.
The operation program of the system is：
When track front end induction coil 1 senses that vehicle enters ETC passages, the signal detected is sent to track control
System processed, lane controlling system control identification, accounting routine start.Laser radar 2 detects to entering vehicle distances, obtains distance
Information, and be computed obtaining the type of vehicle relevant informations such as the height of vehicle, and relevant information is transferred to vehicle classification and shown
Device 9, vehicle classification display 9, to vehicle classification, and judge whether vehicle should lead to from the ETC passages according to the relevant information of vehicle
Cross, if height of car limits more than the ETC passages, lane controlling system is not current to be allowed, and track railing 6 is not lifted
Rise；If for height of car under the limitation of ETC passages, system enters accounting routine.
Wherein, Car license recognition device 10 identifies vehicle license information and preserved.Lane controlling system is according to vehicle classification
Vehicle classification and number plate information measured by display 9 and Car license recognition device 10, are calculated and treat whether inbound vehicle meets mesh
Preceding ETC passages by condition, and complete charging；If the vehicle is load-carrying vehicle, the weighing device 11 of ETC passages is then to this
Vehicle is weighed, and lane controlling system presses load-carrying billing scheme charging, and its information of vehicles and charge information will be shown in charging
Shown in device 4.If vehicle is small passenger car, then need not weigh, track railing 6 lifts after payment, and vehicle quickly leads to
Cross.All vehicle chargings are completed by the accounting routine of lane controlling system.When vehicle rolls ETC passages, the sensing of track rear end away from
Coil 7 completes detection, and entirely current program is completed；ETC chargings sensor 8 completes detection, notifies lane controlling system charging journey
Sequence is completed.
Right of way signal lamp can also be installed additional within the system, be such as arranged on track side, using red green instruction, track during red light
Railing 6 closes ETC passages, and during green light, the rotation of track railing 6 is lifted, clearance vehicle.
Although principle of the present utility model is described in detail above in conjunction with preferred embodiment of the present utility model,
It should be appreciated by those skilled in the art that above-described embodiment is only the explanation to exemplary implementation of the present utility model, and
The non-restriction to the utility model scope.Details in embodiment does not form the limitation to the scope of the utility model,
In the case of without departing substantially from spirit and scope of the present utility model, any equivalent transformation based on technical solutions of the utility model, letter
Single replacement etc. is obvious to be changed, and is all fallen within scope of protection of the utility model.
Claims (8)
- A kind of 1. highway ETC system based on laser radar, it is characterised in that the system include passing controller, Identification device, message accounting and lane controlling system；The passing controller is used to turn off or on ETC passages, and detects vehicle and whether enter or sail out of the ETC and lead to Road, detection information is transmitted to the lane controlling system, according to lane controlling system control described in the detection information Identification device and message accounting operation；The identification device is used to identify information of vehicles, judges whether vehicle meets the headroom of the ETC passages, and to institute State lane controlling system transmission information of vehicles；The message accounting is completed according to the information of vehicles to meeting the vehicle charging by condition, the vehicle payment Afterwards, payment information is transmitted to the lane controlling system；The lane controlling system controls the message accounting to take default billing scheme charging according to the information of vehicles, and Control whether the passing controller allows vehicle to pass through the ETC passages according to the payment information of the message accounting.
- 2. the highway ETC system according to claim 1 based on laser radar, it is characterised in that the current control Device processed includes track front end induction coil (1), track railing (6) and track rear end induction coil (7)；Track front end induction coil (1) and track rear end induction coil (7) are separately mounted to the ETC channel middles Rear and front end underground, and detection signal is transmitted to the lane controlling system respectively；Track front end induction coil (1) for detecting whether there is vehicle entrance；Track rear end induction coil (7) is for detecting whether there is vehicle to roll away from；The track railing (6) is horizontally placed on the track rear end induction coil (7) front end, and track railing (6) the closing ETC leads to Road, after the completion of vehicle payment, the track railing (6) lifts clearance vehicle.
- 3. the highway ETC system according to claim 2 based on laser radar, it is characterised in that the current control Device processed includes track rail support (5), and the track rail support (5) is arranged on the ETC passages side, the track column Bar (6) one end is rotatably connected with the track rail support (5), and the track railing (6) can surround the track railing branch Frame (5) rotation is lifted.
- 4. the highway ETC system according to claim 1 based on laser radar, it is characterised in that the identification dress Put including laser radar (2), vehicle classification display (9) and Car license recognition device (10)；The laser radar (2) is arranged on the front end of the ETC passages side；The laser radar (2) is used for described in entrance The height of car of ETC passages is detected and sets the ETC passages to allow the upper height limit by vehicle, and detection is obtained Information of vehicles transmit to the vehicle classification display (9)；The vehicle classification display (9) is arranged on the medium position of the ETC passages side；The vehicle classification display (9) classification results are shown, and judge whether the vehicle should be from the ETC passage to vehicle classification according to the information of vehicles By, and the classification results are transmitted to the lane controlling system；The Car license recognition device (10) is arranged on the front end of the ETC passages opposite side, for gathering and identifying the trade mark of vehicle Information, record is completed, and by the trade mark information transfer to the lane controlling system.
- 5. the highway ETC system according to claim 4 based on laser radar, it is characterised in that the identification dress Put including marker post (3), the marker post (3) is arranged on the front end of the ETC passages side, laser radar (2) installation On the marker post (3).
- 6. the highway ETC system according to claim 5 based on laser radar, it is characterised in that the laser thunder It can be adjusted up to the setting height(from bottom) of (2) on the marker post (3) according to the ETC channel requirements.
- 7. the highway ETC system according to claim 1 based on laser radar, it is characterised in that the charging dress Put including charge display device (4), ETC chargings sensor (8) and ETC antennas；The charge display device (4) be arranged on the ETC passages side medium position, and with the lane controlling system signal It is connected, for showing information of vehicles and charge information；The ETC chargings sensor (8) be arranged on the ETC passages side rear positions, and with lane controlling system signal It is connected；The ETC chargings sensor (8) is used to receive the payment information of vehicle, and detects vehicle and whether sail out of the ETC and lead to Road, and detection information is transmitted to the lane controlling system；The ETC antennas are arranged on the forward position of the ETC passages side, for the vehicle with entering the ETC passages Electronic tag communication, complete payment, and payment information transmitted to the lane controlling system.
- 8. the highway ETC system based on laser radar according to any one of claim 1 to 7, it is characterised in that institute Stating identification device includes weighing device (11), and the weighing device (11) is arranged on track front end induction coil (1) and institute The underground between track rear end induction coil (7) is stated, for being weighed to the load-carrying vehicle for the charging that need to weigh, and weighing results are passed Transport to the lane controlling system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720450137.6U CN206819413U (en) | 2017-04-26 | 2017-04-26 | A kind of highway ETC system based on laser radar |
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| CN201720450137.6U CN206819413U (en) | 2017-04-26 | 2017-04-26 | A kind of highway ETC system based on laser radar |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272589A (en) * | 2018-09-05 | 2019-01-25 | 广西智慧测控科技有限公司 | The vehicle fast passing charging method with multiple benefits based on credit system |
| CN109581405A (en) * | 2018-12-28 | 2019-04-05 | 深圳市金溢科技股份有限公司 | A kind of lorry ETC charging method, server and system based on laser radar |
| CN109814102A (en) * | 2019-01-31 | 2019-05-28 | 厦门精益远达智能科技有限公司 | A kind of one-lane superelevation monitoring method, device, equipment and storage medium |
| CN115862336A (en) * | 2023-02-27 | 2023-03-28 | 云南省交通规划设计研究院有限公司 | Vehicle driving parameter detection device based on double laser sensors |
-
2017
- 2017-04-26 CN CN201720450137.6U patent/CN206819413U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272589A (en) * | 2018-09-05 | 2019-01-25 | 广西智慧测控科技有限公司 | The vehicle fast passing charging method with multiple benefits based on credit system |
| CN109581405A (en) * | 2018-12-28 | 2019-04-05 | 深圳市金溢科技股份有限公司 | A kind of lorry ETC charging method, server and system based on laser radar |
| CN109814102A (en) * | 2019-01-31 | 2019-05-28 | 厦门精益远达智能科技有限公司 | A kind of one-lane superelevation monitoring method, device, equipment and storage medium |
| CN115862336A (en) * | 2023-02-27 | 2023-03-28 | 云南省交通规划设计研究院有限公司 | Vehicle driving parameter detection device based on double laser sensors |
| CN115862336B (en) * | 2023-02-27 | 2023-06-02 | 云南省交通规划设计研究院有限公司 | Vehicle running parameter detection device based on double laser sensors |
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Address after: 100087 Beijing century science and trade building, block B, 2205 Patentee after: Ruichi Zhiguang (Beijing) Technology Co., Ltd Address before: 100087 Beijing century science and trade building, block B, 2205 Patentee before: BEIJING ICEDRINK TECHNOLOGY Co.,Ltd. |