CN103021035A - Electronic toll collection system using laser radar in long communication area - Google Patents
Electronic toll collection system using laser radar in long communication area Download PDFInfo
- Publication number
- CN103021035A CN103021035A CN2012104001451A CN201210400145A CN103021035A CN 103021035 A CN103021035 A CN 103021035A CN 2012104001451 A CN2012104001451 A CN 2012104001451A CN 201210400145 A CN201210400145 A CN 201210400145A CN 103021035 A CN103021035 A CN 103021035A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- laser radar
- antenna
- track
- parking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to an electronic toll collection system using a laser radar in a long communication area. The electronic toll collection system comprises a lane main controller, a vehicle license plate recognition unit, an antenna, an electric railing, a charge amount display, a railing-dropping coil and a lane camera, wherein the antenna is projected towards the slanting downside to form an antenna communication coverage area, vehicle isolation devices are arranged at the both sides of the antenna communication coverage area, and the lane main controller is connected with the vehicle license plate recognition unit, the antenna, the electric railing, the expense amount display, the railing-dropping coil and the lane camera respectively; and the electronic toll collection system is characterized in that the lane main controller is connected with the laser radar. The electronic toll collection system disclosed by the invention has the beneficial effects that the vehicle passing speed and the trade success rate are ensured; the probability of reversing due to car-following interference is reduced; vehicle types can be recognized, so as to avoid the phenomenon of replacing an OBU (on-board unit) to escape charge; the instantaneous speeds of vehicles in a lane can be calculated; the vehicle congestion degree of an ETC (electronic temperature controller) lane can be calculated; the accurate positions of vehicles in case of effective communication can be recognized; and complete no cutting for a ground induction coil can be realized.
Description
(1) technical field
The present invention relates to a kind of electronic charging system without parking, particularly a kind of long comunication area electronic charging system without parking that uses laser radar.
(2) background technology
In electronic charging system without parking (ETC), vehicle carries out microwave communication by board units (OBU) and antenna (RSU), finish the electric non-stop toll transaction, track layout, equipment configuration and transaction flow etc. have clear in Free Way Networking non-parking charge standard.Wherein the adjustment of communication zone is the difficult point of ETC lane system debugging between RSU and the OBU, and by the emissive power of adjusting RSU and the length that communication zone can be adjusted in the angle of inclination, but there is following problem in the simple adjustment communication zone that relies on:
When (1) communication zone is long, can exist many cars to be in simultaneously the situation in antenna communication zone, when the vehicle of front is concluded the business unusually because producing without reasons such as electronic tags, during then car arm's length transaction, it is the transaction which car is finished that the ETC system is not distinguished, the so-called problem of disturbing with car will occur, this moment, front truck was let pass then that car can't pass through, thereby caused customer complaint or freeway toll loss.
(2) if limit the length of communication zone, when guaranteeing before electric railing, car to be arranged, the front windshield of rear car (OBU installation site) can not enter communication zone, communication zone may be just very short so, to some vehicle, this zone be not enough to wake up OBU finish the transaction lift railing, vehicle can only pass through at a slow speed, thereby has reduced the traffic efficiency in ETC track.
(3) effectively communication zone is subjected to OBU setting angle, vehicle front windshield to various factors such as the sensitivity of the shielding of OBU, OBU and dump energies, and the restriction that relies on merely communications zone length can't be satisfied the fast passing needs of all vehicles.
Vehicle is the important evidence of vehicle toll in addition, and the vehicle of ETC distinguish of system vehicle only relies on the vehicle of storing in the OBU at present, because unmanned intervention when ETC system normally moves, if exist cart to use the OBU of dolly to evade the situation of toll, be difficult to be found, thereby bring greater loss can for the highway operator.
Existing ETC system relies on the average Negotiation speed that the electromagnetic induction coil of burying underground is judged vehicle, and when vehicle is blocked, if vehicles failed is pressed onto the electromagnetic induction coil that surpasses more than 2, just can't calculate the speed of a motor vehicle, more can't calculate vehicle in the speed of a motor vehicle in efficient communication zone, when complaining, can't know definite reason because be blocked running into the user.Use electromagnetic induction coil also to be difficult to the vehicle of following the tracks of the reversing or turning to other track, thus the vehicle Transaction Success rate that can't add up the ETC track.
Because there is individual difference, some OBU are too sensitive, thereby just can finish transaction when the distance railing is far, are easy to disturb because single unit vehicle produces with car, but the accurate location in the time of in existing ETC system, can't knowing the vehicle transaction, thereby be difficult to system is carried out adjustment.
Existed now and buried a plurality of electromagnetic induction coils in the track underground, the track is divided into the ETC system of a plurality of communication zones, but do not possess the condition of burying electromagnetic induction coil underground in some highway section, bury coil underground in other highway section and need to destroy the road surface, can't adjust the position after burying underground, need again cutting when pavement construction, maintenance workload is large, and is difficult to accurately determine particular location and the travel direction of each car.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, but provide a kind of avoid because of disturb with car cause misplacing row do not deduct fees vehicle, guarantee vehicle pass-through speed, vehicle accurate location in the time of can identifying vehicle vehicle and effective communication, prevent vehicle change OBU evade the toll calculating vehicle in track instantaneous velocity and vehicle congestion degree, improve the long comunication area electronic charging system without parking of ETC track vehicle Transaction Success rate, use laser radar convenient for installation and maintenance.
The present invention is achieved through the following technical solutions:
A kind of long comunication area electronic charging system without parking that uses laser radar, comprise track master controller, car plate recognition unit, antenna, electric railing, toll collection, bar coil and track video camera fall, it alignment tiltedly below projection forms the antenna communication overlay area, both sides, antenna communication overlay area are provided with the vehicle insulation device, the track master controller is connected with the track video camera with car plate recognition unit, antenna, electric railing, toll collection, the bar coil that falls respectively, it is characterized in that: described track master controller is connected with laser radar.
Described antenna and laser radar are installed on the portal frame, toll collection is installed on the electric railing front, the bar coil that falls is installed on the electric railing back, and the track video camera is installed on the electric railing rear, and car plate recognition unit focal length is aimed at far-end position, antenna communication overlay area.
The scanning result of described laser radar is used for differentiating the antenna communication overlay area to the vehicle fleet size between the electric railing, vehicle location, Vehicle Speed and travel direction.
The vehicle characteristics of described Laser Radar Scanning cooperates the vehicle characteristics contrast in license plate recognition result and the board units information of vehicles frame, when between the electric railing many cars being arranged, differentiate whether the board units vehicle frame information of receiving is first car in the antenna communication overlay area.
The vehicle characteristics of described Laser Radar Scanning carries out vehicle to be differentiated, and compares with vehicle characteristics such as vehicle commander, overall height in the board units information of vehicles frame, and whether the information of vehicles of differentiating record in the board units that vehicle installs is true.
Vehicle location, instantaneous velocity, track in the long comunication area electronic charging system without parking record process of exchange of the described use laser radar data such as degree of blocking up, these data can be used for using the tuning in the electronic charging system without parking track, the long comunication area of laser radar.
Described antenna and laser radar are positioned at 5.5 meters, center line top, track, the distance of portal frame and electric railing is 4 meters, the distance of antenna and laser radar and antenna communication overlay area far-end is 14 meters, the distance of antenna and antenna communication overlay area near-end is 2 meters, the distance of car plate recognition unit and antenna communication overlay area far-end is 5 meters, and the distance of antenna communication overlay area near-end and electric railing is 6 meters.
The invention has the beneficial effects as follows:
(1) guarantees vehicle pass-through speed and Transaction Success rate.Laser radar can the identification aerial communication coverage area to the vehicle number between the electric railing, in the time can't judging whether OBU information of vehicles frame belongs to first car, can report to the police and disregard, thereby can be by increasing the mode extended antenna communication coverage area of antenna power and adjustment antenna tilt, during the vehicle fast passing, thereby exchange hour can be guaranteed.Long 12 meters in the antenna communication overlay area, the speed of a motor vehicle 40 kms/hour the time, the available transaction time, exchange took time much larger than vehicle more than 1 second, thereby can guarantee the Transaction Success rate when the vehicle fast passing.
(2) reduce because disturb the probability that needs reversing with car.Laser radar can the tracking antenna communication coverage area to the position coordinates of all vehicles between the electric railing, the data such as identification vehicle commander, overall height, vehicle, the speed of a motor vehicle, system matches license plate recognition result each car thus, when the car of 2 same sizes is waited for the ETC transaction, suppose that the whole discrimination of car plate is 96%, the OBU that then only has 0.16% probability can't distinguish a car headed by which OBU because of system needs reversing because disturbing with car.Because having guaranteed the speed of vehicle by the ETC track, when the speed of a motor vehicle was very fast, spacing widened, and added the sign label guiding, and many cars wait for that simultaneously the probability of ETC transaction reduces, and needed the probability of reversing lower because disturbing with car.
(3) identification vehicle vehicle commander, overall height, vehicle stop to change the OBU fee evasion.Laser radar can be identified vehicle commander, overall height, the vehicle of vehicle, by with OBU in recorded information relatively, the cart small tenon that may occur in the time of can in time finding the OBU distribution, car owner transfer to dolly OBU under the prerequisite that does not trigger OBU tamper mechanism on the cart and the behavior of evading toll.Can on-the-spot tackle when finding that vehicle is not inconsistent, the data that perhaps gather by the ETC track are checked afterwards.
(4) calculating vehicle is in instantaneous velocity, the vehicle Transaction Success rate in track.Laser radar can calculate vehicle at the instantaneous velocity of different coordinate positions, if the speed of a motor vehicle is much larger than ETC track speed limit, although the antenna communication overlay area lengthens, also might cause transaction unsuccessful because of the OBU sensitivity difference, the passage rate of system's registration of vehicle when Fail Transaction can be analyzed the reason of Fail Transaction thus.Simultaneously laser radar can be distinguished the vehicle direct of travel, can add up Transaction Success after the reversing vehicle, vehicle that the ETC track is left in reversing, turn to artificial track to leave the vehicle in ETC track.By license plate recognition result and customer service system data, can further analyze the reason of Fail Transaction, as vehicles failed install OBU, OBU overtimely do not change, exceed the speed limit, because of unknown cause do not detect OBU, not plug-in card, Sorry, your ticket has not enough value etc.
(5) the vehicle congestion degree in statistics ETC track.Laser radar can scan coverage approximately vehicle number and vehicle commander's number in 30m zone, thereby can assess the vehicle congestion degree, for the laying in ETC track provides decision-making foundation.
(6) accurate location of vehicle in the time of can identifying effective communication, thus system is optimized and adjustment, can find the too high OBU that easily produces in other track with the car interference of sensitivity simultaneously, in time feed back to customer service system.
(7) do not need to cut a plurality of ground induction coils, even can accomplish not cut fully ground induction coil.Laser radar can accurately be located the coordinate position of each vehicle, is better than ground induction coil, need not increase other facility and can detect vehicle and be inserted into the ETC track from adjacent lane, and perhaps vehicle forwards adjacent lane to from the ETC track.And the cutting of ground induction coil can destroy the road surface, needs again cutting when pavement preservation, particularly is arranged on the website on the viaduct in the toll plaza, because the reinforcing bar laying is intensive under the road surface, ground induction coil is easy to be interfered.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 is floor plan schematic diagram of the present invention;
Accompanying drawing 2～accompanying drawing 4 is fundamental diagram of the present invention;
Among the figure, 1 track master controller, 2 antenna communication overlay areas, 3 car plate recognition units, 4 antennas, 5 electric railings, 6 toll collections, the 7 bar coils that fall, 8 track video cameras, 9 laser radars, 10 portal frames, 11 vehicle insulation devices.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
Embodiment 1:
This embodiment comprises track master controller 1, car plate recognition unit 3, antenna 4, electric railing 5, toll collection 6, bar coil 7 and track video camera 8 fall, antenna 4 forms antenna communication overlay area 2 to the projection of oblique below, 2 both sides, antenna communication overlay area are provided with vehicle insulation device 11, track master controller 1 is connected with track video camera 8 with car plate recognition unit 3, antenna 4, electric railing 5, toll collection 6, the bar coil 7 that falls respectively, and track master controller 1 is connected with laser radar 9.Antenna 4 and laser radar 9 are installed on the portal frame 10, toll collection 6 is installed on electric railing 5 fronts, the bar coil 7 that falls is installed on electric railing 5 back, and track video camera 8 is installed on electric railing 5 rears, and car plate recognition unit 3 focal lengths are aimed at 2 far-end positions, antenna communication overlay area.The scanning result of laser radar 9 is used for differentiating antenna communication overlay area 2 to vehicle fleet size, vehicle location, Vehicle Speed and travel direction between the electric railing 5.The vehicle characteristics of laser radar 9 scannings cooperates the vehicle characteristics contrast in license plate recognition result and the board units information of vehicles frame, when between the electric railing 5 many cars being arranged, differentiate whether the board units vehicle frame information of receiving is first car in antenna communication overlay area 2.The vehicle characteristics of laser radar 9 scanning carries out vehicle to be differentiated, and compares with vehicle characteristics such as vehicle commander, overall height in the board units information of vehicles frame, and whether the information of vehicles of differentiating record in the board units that vehicle installs is true.Use the long comunication area electronic charging system without parking of laser radar to record vehicle location, instantaneous velocity, track in the process of exchange data such as degree of blocking up, these data can be used for using the tuning in the electronic charging system without parking track, the long comunication area of laser radar.
Adopt a kind of long comunication area electronic charging system without parking that uses laser radar of the present invention, antenna 4 and laser radar 9 are installed on the portal frame 10, be positioned at approximately 5.5 meters of center line tops, track, approximately 4 meters of the distances of portal frame 10 and electric railing 5, its position arranges the equipment performance of main consideration antenna 4, guarantee that antenna communication overlay area 2 is in correct position, next considers the scanning coverage of laser radar 9, in Fig. 1, antenna 4 and laser radar 9 are about 14 meters with the distance of antenna communication overlay area 2 far-ends, antenna 4 is about 2 meters with the distance of antenna communication overlay area 2 near-ends, if the equipment performance of selecting is relatively poor, also antenna 4 and laser radar 9 can be installed on the different portal frame 10; Approximately long 12 meters of antenna communication overlay area 2 length of antenna 4 on the track, car plate recognition unit 3 is about 5 meters with the distance of antenna communication overlay area 2 far-ends, the mode that car plate recognition unit 3 adopts video to trigger is carried out vehicle license identification, focal length is aimed near the position 2 far-ends of antenna communication overlay area, depending on speed of a motor vehicle difference, after entering antenna communication overlay area 2, vehicle can finish vehicle license identification for 1～3.5 meter; The distance of antenna communication overlay area 2 near-ends and electric railing 5 is about 6 meters, preset space considers that mainly electric railing 5 lifts and driver's reaction needed regular hour, this distance can allow not need deceleration can pass through fast the ETC track at the vehicle of antenna communication overlay area 2 arm's length transactions, while does not successfully open by mistake the vehicle before the electric railing 5 for concluding the business, from then on distance is poured out and turned to the track on next door can not expend the long period again; Before toll collection 6 is installed in electric railing 5, show the information such as remaining sum in access station, the consumption amount of money, the card to the driver during arm's length transaction, Sorry, your ticket has not enough value in electronic tag, card are installed because of vehicles failed, not during the reason Fail Transaction such as plug-in card, to show on the toll collection 6 the Fail Transaction reason and to driver suggestion, the yellow sudden strain of a muscle reported to the police and can be started on the toll collection 6 simultaneously, and the prompting driver checks; 2 both sides, antenna communication overlay area are provided with vehicle insulation device 11, guided vehicle keeps keeping straight on after entering the ETC track, vehicle that can't arm's length transaction can change adjacent MTC track easily over to, unless but just the reversing of the vehicle in adjacent MTC track can change the ETC track over to; After the bar coil 7 that falls is installed in electric railing 5, be used at vehicle by the rear bar that falls fast, prevent that follow-up vehicle from making a breakthrough with car; Track video camera 8 is positioned at electric railing 5 rears, can see the state that rises and falls of electric railing 5 and the vehicle that electric railing 5 arrives between the antenna communication overlay area 2 clearly, and the railing that is mainly used in monitoring in the track lifts and the vehicle pass-through situation.
The principle of work of the long comunication area electronic charging system without parking of above-mentioned use laser radar such as Fig. 2～shown in Figure 4, be specially:
(1) as shown in Figure 2, laser radar 9 continuous sweep E are to the zone between the F, and without the car state, antenna 4 is in unactivated state.
(2) as shown in Figure 3, after vehicle sailed the ETC track into, to the sector scanning between the F to vehicle, system activated antenna 4 to laser radar 9 at E, and antenna 4 communicates with OBU after searching the OBU that vehicle loads.
(3) car plate recognition unit 3 continues detector lens institute to the interior car plate in zone, laser radar 9 is followed the tracks of the vehicle that enters in the scanning area, identification vehicle commander, overall height, vehicle, the speed of a motor vehicle, according to headstock arrive time of car plate recognition unit 3 focal positions and license plate recognition result send to the time just license plate recognition result match on the vehicle of tracking.
(4) if only have 1 incomplete transaction vehicle in laser radar 9 scanning areas, system finishes transaction according to the ETC transaction flow, vehicle is let pass, and the bar that after the vehicle forward leaves bar coil 7, falls, antenna 4 is got back to original state.System also can be configured to record in car plate recognition unit 3 identification car plates and OBU and is not inconsistent, and perhaps record is not tackled when being inconsistent in vehicle commander, overall height, vehicle and the OBU.
(5) if 2 or more incomplete transaction vehicles are arranged in laser radar 9 scanning areas, as shown in Figure 4, car plate, vehicle commander, overall height, model data in the OBU information of vehicles frame that the car plate, vehicle commander, overall height, vehicle and the antenna 4 that recognize are received by system compare, preferential coupling car plate, if the data of OBU information of vehicles frame and first car are complementary, then only process the therewith ID number identical frame information of OBU, wait for this OBU Transaction Success or trace into vehicle and produce the frame information of processing again other OBU behind the ETC track.When being complementary without OBU information of vehicles frame and first car, if remaining all vehicles all find the OBU of coupling, the OBU that then is considered as first car is the remaining OBU that is not mated.
(6) if first car crosses antenna communication overlay area 2 near-ends, antenna 4 does not also search OBU, then reports to the police and points out " without electronic tag, please turn artificial track ".
(7) if if 2 or more incomplete transaction vehicles are arranged in the laser radar 9 scanning antenna communication coverage area, in the time can't judging which OBU belongs to first car according to the method for (5) bar, system alarm and prompting " are disturbed with car, please be moveed backward or turn artificial track ".
Embodiment 2:
In this embodiment, electric railing 5 among Fig. 1, toll collection 6, the bar coil 7 that falls, track video camera 8 move to direction to the car relative to " embodiment 1 ", antenna communication overlay area 2 near-ends are substantially concordant with electric railing 5, distance is near 0 or be negative between antenna communication overlay area 2 near-ends and the electric railing 5, and other is identical with " embodiment 1 ".
Embodiment 3:
In this embodiment, electric railing 5 among Fig. 1, toll collection 6, the bar coil 7 that falls, track video camera 8 move to the vehicle direct of travel relative to " embodiment 1 ", the electric railing position class that lay in electric railing 5 and manual toll collection track or automatic card track seemingly, distance increase between antenna communication overlay area 2 near-ends and the electric railing 5.In this embodiment, first car can perhaps be processed by the fee-collector in the automatic card dispenser card taking, and after finishing card taking, charge or being left the operation in track by artificial guiding, system can process follow-up vehicle.
Claims (6)
1. long comunication area electronic charging system without parking that uses laser radar, comprise track master controller (1), car plate recognition unit (3), antenna (4), electric railing (5), toll collection (6), bar coil (7) and track video camera (8) fall, antenna (4) forms antenna communication overlay area (2) to the projection of oblique below, both sides, antenna communication overlay area (2) are provided with vehicle insulation device (11), track master controller (1) respectively with car plate recognition unit (3), antenna (4), electric railing (5), toll collection (6), the bar coil (7) that falls is connected with track video camera (8), and it is characterized in that: described track master controller (1) is connected with laser radar (9).
2. a kind of long comunication area electronic charging system without parking that uses laser radar according to claim 1, it is characterized in that: described antenna (4) and laser radar (9) are installed on the portal frame (10), toll collection (6) is installed on electric railing (5) front, the bar coil (7) that falls is installed on electric railing (5) back, track video camera (8) is installed on electric railing (5) rear, and car plate recognition unit (3) focal length is aimed at far-end position, antenna communication overlay area (2).
3. a kind of long comunication area electronic charging system without parking that uses laser radar according to claim 1 is characterized in that: the scanning result of described laser radar (9) is used for differentiating antenna communication overlay area (2) to vehicle fleet size, vehicle location, Vehicle Speed and travel direction between the electric railing (5).
4. a kind of long comunication area electronic charging system without parking that uses laser radar according to claim 1, it is characterized in that: the vehicle characteristics of described laser radar (9) scanning cooperates the vehicle characteristics contrast in license plate recognition result and the board units information of vehicles frame, when between the electric railing (5) many cars being arranged, differentiate whether the board units vehicle frame information of receiving is first car in antenna communication overlay area (2).
5. a kind of long comunication area electronic charging system without parking that uses laser radar according to claim 4, it is characterized in that: the vehicle characteristics of described laser radar (9) scanning carries out vehicle and differentiates, and compare with vehicle characteristics such as vehicle commander, overall height in the board units information of vehicles frame, whether the information of vehicles of differentiating record in the board units that vehicle installs is true.
6. a kind of long comunication area electronic charging system without parking that uses laser radar according to claim 1, it is characterized in that: the data such as degree of blocking up of vehicle location, instantaneous velocity, the track in the long comunication area electronic charging system without parking record process of exchange of described use laser radar, these data can be used for using the tuning in the electronic charging system without parking track, the long comunication area of laser radar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104001451A CN103021035A (en) | 2012-10-20 | 2012-10-20 | Electronic toll collection system using laser radar in long communication area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104001451A CN103021035A (en) | 2012-10-20 | 2012-10-20 | Electronic toll collection system using laser radar in long communication area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103021035A true CN103021035A (en) | 2013-04-03 |
Family
ID=47969599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104001451A Pending CN103021035A (en) | 2012-10-20 | 2012-10-20 | Electronic toll collection system using laser radar in long communication area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103021035A (en) |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268642A (en) * | 2013-05-30 | 2013-08-28 | 安徽皖通科技股份有限公司 | ETC traffic lane car-following-preventing method based on double-queue technology |
| CN103337177A (en) * | 2013-07-12 | 2013-10-02 | 广州新软计算机技术有限公司 | ETC lane guidance system |
| CN104881898A (en) * | 2015-05-20 | 2015-09-02 | 广东诚泰交通科技发展有限公司 | ETC and card dispenser mixed lane charging system and control method thereof |
| CN104881897A (en) * | 2015-05-20 | 2015-09-02 | 广东诚泰交通科技发展有限公司 | ETC lane vehicle detection system and detection method |
| CN105427441A (en) * | 2015-12-21 | 2016-03-23 | 天津中兴智联科技有限公司 | Novel electronic tag anti-disassembling method and novel electronic tag anti-disassembling system |
| CN105761319A (en) * | 2016-02-18 | 2016-07-13 | 武汉万集信息技术有限公司 | Method and system for preventing ETC lane cheating |
| CN105761316A (en) * | 2014-12-15 | 2016-07-13 | 北京握奇智能科技有限公司 | Method and system for preventing ETC lane behind car interference |
| CN106875498A (en) * | 2015-12-14 | 2017-06-20 | 华南理工大学 | A kind of ETC system that can be accurately positioned vehicle and dynamic setting communication zone |
| CN107240286A (en) * | 2017-07-28 | 2017-10-10 | 广东兴达顺科技有限公司 | A kind of information indicating method, detection device and vehicle arrangement |
| CN107293127A (en) * | 2017-06-26 | 2017-10-24 | 武汉大学 | A kind of toll plaza congestion monitoring system based on multi-beam wide area microwave sounding |
| CN107301783A (en) * | 2017-07-27 | 2017-10-27 | 广东兴达顺科技有限公司 | A kind of message prompt method and detection device |
| CN107393327A (en) * | 2017-07-27 | 2017-11-24 | 广东兴达顺科技有限公司 | A kind of information cuing method, detection device and vehicle arrangement |
| CN107393037A (en) * | 2017-07-26 | 2017-11-24 | 广东兴达顺科技有限公司 | One kind charge processing method and smart machine |
| CN107464201A (en) * | 2017-07-28 | 2017-12-12 | 广东兴达顺科技有限公司 | The processing method and detection device of a kind of transaction request |
| CN107895482A (en) * | 2017-11-24 | 2018-04-10 | 北京安航达科技有限公司 | Transport investigation device and method based on millimetre-wave radar and laser radar |
| CN108510734A (en) * | 2018-03-30 | 2018-09-07 | 深圳市金溢科技股份有限公司 | A kind of information of vehicles matching process of roadside unit and a kind of roadside unit |
| CN109064572A (en) * | 2018-08-08 | 2018-12-21 | 广州华工信息软件有限公司 | A kind of mixed mode lane system |
| CN109064573A (en) * | 2018-08-08 | 2018-12-21 | 广州华工信息软件有限公司 | A kind of mixed mode lane system |
| WO2019019068A1 (en) * | 2017-07-26 | 2019-01-31 | 广东兴达顺科技有限公司 | Toll processing method and smart device |
| CN109360422A (en) * | 2018-12-19 | 2019-02-19 | 北醒（北京）光子科技有限公司 | A kind of vehicle type recognition device and model recognizing method based on laser radar |
| CN110879745A (en) * | 2019-10-29 | 2020-03-13 | 东南大学 | Highway free flow RSU concurrent processing method based on time slice segmentation technology |
| CN111161434A (en) * | 2019-12-26 | 2020-05-15 | 成都纳雷科技有限公司 | ETC multi-target distinguishing method, system and medium |
| CN111161556A (en) * | 2019-12-24 | 2020-05-15 | 北京握奇数据股份有限公司 | Highway traffic jam prompting method and system based on OBU |
| CN111260808A (en) * | 2020-01-17 | 2020-06-09 | 河北德冠隆电子科技有限公司 | Free flow vehicle charging device, system and method based on multi-data fusion |
| CN111951564A (en) * | 2020-07-31 | 2020-11-17 | 伟龙科技(广东)有限公司 | Method and system for collecting traffic flow information |
| CN112233260A (en) * | 2020-09-21 | 2021-01-15 | 北京聚利科技有限公司 | ETC data processing method, device and computer readable storage medium |
| CN112233347A (en) * | 2020-10-22 | 2021-01-15 | 上海商米科技集团股份有限公司 | Charging method and electronic equipment based on RFID remote radio frequency identification vehicle |
| CN113706731A (en) * | 2021-07-15 | 2021-11-26 | 北京无限感测科技有限公司 | ETC integrated antenna power self-adaptive adjusting method and device |
| CN114333347A (en) * | 2022-01-07 | 2022-04-12 | 深圳市金溢科技股份有限公司 | Vehicle information fusion method and device, computer equipment and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436684A (en) * | 2011-09-20 | 2012-05-02 | 广州新软计算机技术有限公司 | Method and system for preventing a plurality of OBUs (On-Board Units) from interfering with ETC (electronic toll collection) transaction |
| CN102446369A (en) * | 2010-09-17 | 2012-05-09 | 卡波施交通公司 | Method and wireless beacon for transmitting information in a road communication system |
| CN102479432A (en) * | 2010-11-23 | 2012-05-30 | 天津中兴软件有限责任公司 | Vehicle traffic management method |
| CN102622890A (en) * | 2012-04-16 | 2012-08-01 | 公安部第三研究所 | Laser ranging-based road vehicle information acquisition node device |
| CN102622783A (en) * | 2012-03-29 | 2012-08-01 | 北京速通科技有限公司 | Multilane free-flow electronic toll collection method based on accurate position match |
| CN102679889A (en) * | 2012-05-30 | 2012-09-19 | 北京恒华伟业科技股份有限公司 | Vehicle size measurement method and device |
| CN102708694A (en) * | 2012-06-19 | 2012-10-03 | 公安部第三研究所 | Automatic motorcycle type identification system and method based on high-speed pulse laser scanning |
| CN203054934U (en) * | 2012-10-20 | 2013-07-10 | 山东易构软件技术有限公司 | Long communication area electronic toll collection system using laser radar |
-
2012
- 2012-10-20 CN CN2012104001451A patent/CN103021035A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446369A (en) * | 2010-09-17 | 2012-05-09 | 卡波施交通公司 | Method and wireless beacon for transmitting information in a road communication system |
| CN102479432A (en) * | 2010-11-23 | 2012-05-30 | 天津中兴软件有限责任公司 | Vehicle traffic management method |
| CN102436684A (en) * | 2011-09-20 | 2012-05-02 | 广州新软计算机技术有限公司 | Method and system for preventing a plurality of OBUs (On-Board Units) from interfering with ETC (electronic toll collection) transaction |
| CN102622783A (en) * | 2012-03-29 | 2012-08-01 | 北京速通科技有限公司 | Multilane free-flow electronic toll collection method based on accurate position match |
| CN102622890A (en) * | 2012-04-16 | 2012-08-01 | 公安部第三研究所 | Laser ranging-based road vehicle information acquisition node device |
| CN102679889A (en) * | 2012-05-30 | 2012-09-19 | 北京恒华伟业科技股份有限公司 | Vehicle size measurement method and device |
| CN102708694A (en) * | 2012-06-19 | 2012-10-03 | 公安部第三研究所 | Automatic motorcycle type identification system and method based on high-speed pulse laser scanning |
| CN203054934U (en) * | 2012-10-20 | 2013-07-10 | 山东易构软件技术有限公司 | Long communication area electronic toll collection system using laser radar |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268642A (en) * | 2013-05-30 | 2013-08-28 | 安徽皖通科技股份有限公司 | ETC traffic lane car-following-preventing method based on double-queue technology |
| CN103337177A (en) * | 2013-07-12 | 2013-10-02 | 广州新软计算机技术有限公司 | ETC lane guidance system |
| CN105761316A (en) * | 2014-12-15 | 2016-07-13 | 北京握奇智能科技有限公司 | Method and system for preventing ETC lane behind car interference |
| CN104881898A (en) * | 2015-05-20 | 2015-09-02 | 广东诚泰交通科技发展有限公司 | ETC and card dispenser mixed lane charging system and control method thereof |
| CN104881897A (en) * | 2015-05-20 | 2015-09-02 | 广东诚泰交通科技发展有限公司 | ETC lane vehicle detection system and detection method |
| CN106875498A (en) * | 2015-12-14 | 2017-06-20 | 华南理工大学 | A kind of ETC system that can be accurately positioned vehicle and dynamic setting communication zone |
| CN105427441A (en) * | 2015-12-21 | 2016-03-23 | 天津中兴智联科技有限公司 | Novel electronic tag anti-disassembling method and novel electronic tag anti-disassembling system |
| CN105761319B (en) * | 2016-02-18 | 2018-05-04 | 武汉万集信息技术有限公司 | A kind of ETC tracks anti-cheating method and system |
| CN105761319A (en) * | 2016-02-18 | 2016-07-13 | 武汉万集信息技术有限公司 | Method and system for preventing ETC lane cheating |
| CN107293127B (en) * | 2017-06-26 | 2020-03-10 | 武汉大学 | Charging square congestion monitoring system based on multi-beam wide-area microwave detection |
| CN107293127A (en) * | 2017-06-26 | 2017-10-24 | 武汉大学 | A kind of toll plaza congestion monitoring system based on multi-beam wide area microwave sounding |
| CN107393037A (en) * | 2017-07-26 | 2017-11-24 | 广东兴达顺科技有限公司 | One kind charge processing method and smart machine |
| WO2019019068A1 (en) * | 2017-07-26 | 2019-01-31 | 广东兴达顺科技有限公司 | Toll processing method and smart device |
| CN107393327A (en) * | 2017-07-27 | 2017-11-24 | 广东兴达顺科技有限公司 | A kind of information cuing method, detection device and vehicle arrangement |
| CN107301783A (en) * | 2017-07-27 | 2017-10-27 | 广东兴达顺科技有限公司 | A kind of message prompt method and detection device |
| CN107464201A (en) * | 2017-07-28 | 2017-12-12 | 广东兴达顺科技有限公司 | The processing method and detection device of a kind of transaction request |
| CN107240286A (en) * | 2017-07-28 | 2017-10-10 | 广东兴达顺科技有限公司 | A kind of information indicating method, detection device and vehicle arrangement |
| CN107895482A (en) * | 2017-11-24 | 2018-04-10 | 北京安航达科技有限公司 | Transport investigation device and method based on millimetre-wave radar and laser radar |
| CN108510734A (en) * | 2018-03-30 | 2018-09-07 | 深圳市金溢科技股份有限公司 | A kind of information of vehicles matching process of roadside unit and a kind of roadside unit |
| CN109064572A (en) * | 2018-08-08 | 2018-12-21 | 广州华工信息软件有限公司 | A kind of mixed mode lane system |
| CN109064573A (en) * | 2018-08-08 | 2018-12-21 | 广州华工信息软件有限公司 | A kind of mixed mode lane system |
| CN109360422A (en) * | 2018-12-19 | 2019-02-19 | 北醒（北京）光子科技有限公司 | A kind of vehicle type recognition device and model recognizing method based on laser radar |
| CN110879745A (en) * | 2019-10-29 | 2020-03-13 | 东南大学 | Highway free flow RSU concurrent processing method based on time slice segmentation technology |
| CN111161556A (en) * | 2019-12-24 | 2020-05-15 | 北京握奇数据股份有限公司 | Highway traffic jam prompting method and system based on OBU |
| CN111161434B (en) * | 2019-12-26 | 2022-01-14 | 成都纳雷科技有限公司 | ETC multi-target distinguishing method, system and medium |
| CN111161434A (en) * | 2019-12-26 | 2020-05-15 | 成都纳雷科技有限公司 | ETC multi-target distinguishing method, system and medium |
| CN111260808A (en) * | 2020-01-17 | 2020-06-09 | 河北德冠隆电子科技有限公司 | Free flow vehicle charging device, system and method based on multi-data fusion |
| CN111260808B (en) * | 2020-01-17 | 2021-12-10 | 河北德冠隆电子科技有限公司 | Free flow vehicle charging device, system and method based on multi-data fusion |
| CN111951564A (en) * | 2020-07-31 | 2020-11-17 | 伟龙科技(广东)有限公司 | Method and system for collecting traffic flow information |
| CN112233260A (en) * | 2020-09-21 | 2021-01-15 | 北京聚利科技有限公司 | ETC data processing method, device and computer readable storage medium |
| CN112233347A (en) * | 2020-10-22 | 2021-01-15 | 上海商米科技集团股份有限公司 | Charging method and electronic equipment based on RFID remote radio frequency identification vehicle |
| CN113706731A (en) * | 2021-07-15 | 2021-11-26 | 北京无限感测科技有限公司 | ETC integrated antenna power self-adaptive adjusting method and device |
| CN114333347A (en) * | 2022-01-07 | 2022-04-12 | 深圳市金溢科技股份有限公司 | Vehicle information fusion method and device, computer equipment and storage medium |
| CN114333347B (en) * | 2022-01-07 | 2024-03-01 | 深圳市金溢科技股份有限公司 | Vehicle information fusion method, device, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103021035A (en) | Electronic toll collection system using laser radar in long communication area | |
| CN103268640B (en) | Based on multilane free-flow electronic toll collection system and the method for multiple-beam antenna | |
| CN101510319B (en) | Multi-business zone electronic fee-charging roadway system and fee charging method thereof | |
| CN201532704U (en) | Park management system free from taking cards | |
| CN104574540A (en) | Electronic toll collection system and method | |
| CN103500472B (en) | Based on the expressway non-stop charging method of dipper system | |
| CN111145364B (en) | Roadside parking management system | |
| CN203054934U (en) | Long communication area electronic toll collection system using laser radar | |
| CN111103582B (en) | Radar-assisted ETC fee evasion prevention method and system and storage medium | |
| CN103778670B (en) | Car interference method, localization method, ETC method and system are followed based on the anti-of DSRC | |
| CN205334557U (en) | ETC system of ability accurate positioning vehicle and dynamically arrange communication zone | |
| CN112738769A (en) | Method and system for preventing ETC lane following interference based on V2X | |
| CN103035038A (en) | Electronic no-stop toll-by-weight system | |
| US11917491B2 (en) | System, method and computer program for a monitoring system | |
| CN104881897A (en) | ETC lane vehicle detection system and detection method | |
| CN104021593A (en) | Vehicle ETC (electronic toll collection) method, system and device based on satellite positioning system | |
| CN103514750A (en) | DSRC-based vehicle following interference prevention method and device, and application system | |
| CN201616122U (en) | Electronic toll collection system under long island head mode | |
| CN111260807B (en) | Intelligent ETC system and use method thereof | |
| CN208384638U (en) | A kind of lane ETC entrance vehicle identification system | |
| CN106683211A (en) | Intelligent ETC lane toll collection system and intelligent ETC lane toll collection method based on phased array | |
| CN109448145B (en) | Road side unit system for reducing ETC lane construction cost | |
| CN102622782B (en) | Automatic toll collection method based on two-dimensional space | |
| KR101508921B1 (en) | Method for detecting lane in toll collection apparatus based on multi lane | |
| CN201374084Y (en) | Electronic toll lane system in multi-trading zone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |