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CN109979242A - A kind of freeway tunnel lane change, overtake other vehicles prior-warning device and method - Google Patents

A kind of freeway tunnel lane change, overtake other vehicles prior-warning device and method Download PDF

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Publication number
CN109979242A
CN109979242A CN201910379850.XA CN201910379850A CN109979242A CN 109979242 A CN109979242 A CN 109979242A CN 201910379850 A CN201910379850 A CN 201910379850A CN 109979242 A CN109979242 A CN 109979242A
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Prior art keywords
tunnel
vehicle
acquisition device
lane
warning
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CN201910379850.XA
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Chinese (zh)
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司文
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/164Centralised systems, e.g. external to vehicles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a kind of freeway tunnel lane changes, overtake other vehicles prior-warning device and method, are related to highway tunnel traffic management art field.Including tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device, tunnel comprehensive analysis prior-warning device, tunnel exit safety alarm device, tunnel portal safety alarm device, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device presses lane setting, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device, tunnel exit safety alarm device, tunnel portal safety alarm device is connected with tunnel comprehensive analysis prior-warning device, the tunnel comprehensive analysis prior-warning device includes number plate of vehicle and vehicle flowrate data extraction module, lane cohort analysis module, illegal warning information output module.The beneficial effects of the present invention are: real-time early warning is carried out in tunnel entry and exit to traffic risk in tunnel and lane change, illegal vehicle of overtaking other vehicles, driver safety is reminded to drive.

Description

A kind of freeway tunnel lane change, overtake other vehicles prior-warning device and method
Technical field
The invention mainly relates to highway tunnel traffic administrative skill field, specifically a kind of freeway tunnel lane change surpasses Vehicle prior-warning device and method.
Background technique
Freeway tunnel is the emphasis of traffic safety management and the difficult point of traffic administration.It is illegal lane change in tunnel, super Vehicle is the main reason of traffic accident in tunnel.But since illumination condition is poor in tunnel, air contains tail gas, directly pacify in tunnel Fill illegal lane change, apparatus for obtaining evidence of overtaking other vehicles there are evidence-obtaining photograph effects poor, equipment camera lens it is easily contaminated, maintenance is big, illegal evidence obtaining Can not full tunnel coverage the problems such as.
Intelligent transportation (ITS) scope is belonged to for vcehicular tunnel information management, usually by both sides technique direction, a side Face is the tunnel information management to tunnel itself, including illumination, air draft, fire-fighting and supply network etc..It on the other hand is for vehicle Test the speed, lane change evidence obtaining, the traffic safety management of traffic guidance and speed limit.At present both at home and abroad it is existing to tunnel monitoring more at Ripe scheme, but there is installation hardly possible, Maintenance Difficulty, evidence obtaining warning effect due to environmental quality in tunnel to the traffic administration in tunnel The problems such as fruit is poor.
In the retrieval to related subject, patent ZL201010126864.X discloses a kind of highway tunnel traffic identification side Method carries out real-time monitoring, is easy to data statistics for highway tunnel traffic situation.Can obtain in time in tunnel whether have exception Happen, and can extrapolate in time abnormal conditions occur after, the situation in tunnel.But the above method can only detect in tunnel Congestion and overspeed situation, can not but detect whether the vehicle in tunnel lane change or overtakes other vehicles, lane change is overtaken other vehicles etc. illegal in tunnel Behavior is still collected evidence difficult, Difficult Law-enforcement.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of freeway tunnel lane change, prior-warning device of overtaking other vehicles, it Tunnel is obtained using the sensor at both ends outside tunnel and enters and leaves information of vehicles, is formed in tunnel by tunnel comprehensive analysis prior-warning device Lane vehicle platoon the illegal activities such as is calculated lane change present in vehicle driving in tunnel, is overtaken other vehicles, by right by lane queue Illegal vehicle carries out warning and illegal evidence obtaining, achievees the purpose that driver safety is reminded to drive.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of freeway tunnel lane change, prior-warning device of overtaking other vehicles, including tunnel portal vehicle acquisition device, tunnel exit vehicle Acquisition device, tunnel comprehensive analysis prior-warning device, tunnel exit safety alarm device, tunnel portal safety alarm device, institute It is identical as the quantity in lane to state tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device, the tunnel portal vehicle Acquisition device, tunnel exit vehicle acquisition device, tunnel exit safety alarm device, tunnel portal safety alarm device with Tunnel comprehensive analysis prior-warning device is connected, and the tunnel comprehensive analysis prior-warning device includes that number plate of vehicle and vehicle flowrate data mention Modulus block, lane cohort analysis module and illegal warning information output module.The tunnel portal vehicle acquisition device, tunnel go out It is solid line region that mouth vehicle acquisition device, which is mounted on the lane line being connected outside tunnel with tunnel,.
The tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device by the video capture of lane installation by being known Other camera and wagon flow batching counter composition.
Comprehensive analysis prior-warning device enters first to go out after there is data queue in vehicle tunnel in the tunnel, then the vehicle is in tunnel There are lane change passing behaviors in road;Exist in the then vehicle tunnel different with place queue when outlet of queue where when vehicle entrance and becomes Road behavior.
The tunnel portal safety alarm device, tunnel exit safety alarm device are separately mounted to the driving of tunnel entrance Member is convenient for the position observed.Tunnel exit safety alarm device should be mounted on tunnel exit vehicle acquisition device with exterior domain.
The prior art is compared, the beneficial effects of the present invention are:
The present apparatus is by being arranged vehicle acquisition device at tunnel both ends, in tunnel under the action of comprehensive analysis prior-warning device, Vehicle illegal lane change in tunnel, the behaviors such as overtake other vehicles can be carried out with analysis and illegal evidence obtaining, and in tunnel exit real-time early warning, Irregular driving behavior in alerting drivers tunnel;And real-time early warning is carried out by tunnel portal, prompt driver to enter tunnel It takes care.By warning alert, specification driver passes through the safe driving behavior in tunnel, improves the traffic safety water in tunnel It is flat.It is compared with current techniques, reduces construction maintenance cost in tunnel, the behaviors such as realize illegal lane change in tunnel, overtake other vehicles All standing evidence obtaining.
Detailed description of the invention
Attached drawing 1 is main view schematic diagram of the present invention;
Attached drawing 2 is the layout of equipment of the invention.
Specific embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
The standardized element used in the present invention can commercially, and shaped piece is according to specification and attached drawing Record can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering The conventional means such as connect, paste, used circuit connection is conventional model in the prior art.
As shown in Figure 1 and Figure 2, a kind of freeway tunnel lane change, prior-warning device of overtaking other vehicles, including tunnel portal vehicle Acquisition device, tunnel exit vehicle acquisition device, tunnel comprehensive analysis prior-warning device, tunnel exit safety alarm device, tunnel Entrance security alarming device, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device press lane setting, institute State tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device is connected with tunnel comprehensive analysis prior-warning device, institute Stating tunnel comprehensive analysis prior-warning device includes number plate of vehicle and vehicle flowrate data extraction module, lane cohort analysis module and illegal Warning information output module.The present apparatus is by being arranged vehicle acquisition device at tunnel both ends, in tunnel comprehensive analysis prior-warning device Under the action of, so that it may analysis and illegal evidence obtaining are carried out to vehicle illegal lane change in tunnel, the behaviors such as overtake other vehicles, and in tunnel exit Real-time early warning, the irregular driving behavior in alerting drivers tunnel;And real-time early warning is carried out by tunnel entry and exit, prompt is driven The person of sailing takes care into tunnel.By warning alert, specification driver passes through the safe driving behavior in tunnel, improves tunnel Traffic safety is horizontal.It is compared with current techniques, reduces construction maintenance cost in tunnel, realized illegal lane change in tunnel, surpass The all standing of the behaviors such as vehicle is collected evidence.
As optimization, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device be mounted on outside tunnel with The connected lane line in tunnel is solid line region.
As optimization, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device are by by lane installation Video capture identifies camera and wagon flow batching counter composition.Video capture identifies that camera working principle is bayonet camera pair It is captured by all vehicles of road gate, obtains vehicle image, and automatically real-time identify characters on license plate, while basis Camera installation site records the data such as vehicle elapsed time, vehicle, license plate number, direction, lane.As shown in Fig. 2, six Angular is non-video wagon flow batching counter, and non-video vehicle flowrate counter works principle is the coil and energy by being embedded under the table of road Enough measure the electronic equipment composition of this coil inductance.Vehicle passes through coil, causes the slowly varying of coil magnetic field, detector is accordingly Calculate the traffic parameters information such as vehicle flowrate, speed, time occupancy and length.Magnetic induction measurement technology is affected by environment small, Measurement result prepares.But it can not determine the number plate information of vehicle, can only be used to count.Video detection vehicle is only able to detect 97% ~98% vehicle, non-video wagon flow batching counter can absolutely detect vehicle, thus by video flow counter and Non-video flowmeter counter detects jointly, and the data of error vehicle are eliminated, and reduces the exception of tunnel comprehensive analysis prior-warning device Early warning improves the accuracy of early warning.Video capture identifies camera, non-video wagon flow batching counter and tunnel comprehensive analysis early warning Device forms local area network, vehicle identifier by vehicle snapshot recognition result and capture pictures by interface be passed to number plate of vehicle and Vehicle flowrate data extraction module.Number plate of vehicle and vehicle flowrate data extraction module realize that head end video captures identification camera, non- Video car flow batching counter passes video, wagon flow data write-in lane cohort analysis module back;Lane cohort analysis module is to tunnel Interior same lane data queue vehicle enters first to go out after existing, then there are lane change passing behaviors in tunnel for the vehicle;Institute when vehicle entrance Lane queue where when lane queue is with outlet is different, and there are lane change behaviors in the vehicle tunnel.Illegal warning information exports mould Block will be present in tunnel overtake other vehicles, lane change behavior vehicle brand number, illegal activities information write-in pre-alarm display device and other friendship Siphunculus platform.
As optimization, the tunnel portal safety alarm device, tunnel exit safety alarm device are separately mounted to tunnel Entrance driver is convenient for the position observed.Tunnel exit safety alarm device should be mounted on tunnel exit vehicle acquisition device With exterior domain.
Embodiment 1:
A kind of freeway tunnel vehicle illegal behavioural analysis prior-warning device, including tunnel portal vehicle acquisition device, tunnel Road exports vehicle acquisition device, tunnel comprehensive analysis prior-warning device, tunnel exit safety alarm device, tunnel portal security warning Device, the tunnel portal vehicle acquisition device obtain vehicle by imaging sensor according to vehicle when vehicle enters tunnel and shine Piece and automatic identification number plate color, brand number, while being counted by the wagon flow batching counter of non-video.And by identifier Board color, number, count information and lane information upload to tunnel comprehensive analysis prior-warning device, and the tunnel exit vehicle is adopted Acquisition means when vehicle is driven out to tunnel according to vehicle by imaging sensor obtain vehicle photo and automatic identification number plate color, number Trade mark code, while being counted by the wagon flow batching counter of non-video.And will identification number plate color, number, count information with And lane information uploads to tunnel comprehensive analysis prior-warning device, the tunnel comprehensive analysis prior-warning device passes through outgoing vehicles data It checks and writes off and drives into vehicle data.It such as drives into, outgoing vehicles data are same lane, the Chinese herbaceous peony sequence drives into vehicle and has been driven out to tunnel, the vehicle Normal through, such as drive into, outgoing vehicles data are different lanes, which then has illegal lane change behavior in tunnel, such as drive into, Outgoing vehicles data are identical lane, but preamble outgoing vehicles are not yet driven out to, the vehicle there are passing behavior illegal in tunnel, number Overtime number plate is then removed queue if count information is long less than number plate queue by the long preset value of board time-out.The tunnel exit safety Alarming device exist overtake other vehicles, lane change behavior when, show the vehicle illegal activities and number plate of vehicle.
Embodiment 2:
The tunnel comprehensive analysis prior-warning device includes presetting the corresponding early warning output in high-risk vehicle library.The tunnel is comprehensive Analysis and early warning device, which will drive into, to be compared with queue vehicle in road with high-risk vehicle library, if comprising presetting high-risk information of vehicles Show that corresponding early warning exports by the tunnel portal safety alarm device by the early warning output module.

Claims (5)

1. a kind of freeway tunnel lane change, prior-warning device of overtaking other vehicles, it is characterised in that: including tunnel portal vehicle acquisition device, Tunnel exit vehicle acquisition device, tunnel comprehensive analysis prior-warning device, tunnel exit safety alarm device, tunnel portal safe police Showing device, the tunnel portal vehicle acquisition device, tunnel exit vehicle acquisition device are identical as the quantity in lane, the tunnel Road entrance vehicle acquisition device, tunnel exit vehicle acquisition device, tunnel exit safety alarm device, tunnel portal security warning Device is connected with tunnel comprehensive analysis prior-warning device, and the tunnel comprehensive analysis prior-warning device includes number plate of vehicle and wagon flow Measure data extraction module, lane cohort analysis module, illegal warning information output module.
2. a kind of freeway tunnel lane change according to claim 1, prior-warning device of overtaking other vehicles, it is characterised in that: the tunnel It is solid line region, acquisition device that road entrance vehicle acquisition device, tunnel exit vehicle acquisition device, which are mounted on lane line outside tunnel, It is made of the video capture camera and wagon flow batching counter installed by lane.
3. a kind of freeway tunnel lane change according to claim 1 or 2, prior-warning device of overtaking other vehicles, it is characterised in that: described Tunnel comprehensive analysis prior-warning device acquires vehicle data group into divided lane vehicle in tunnel according to tunnel entrance vehicle acquisition device Data queue.
4. a kind of freeway tunnel lane change according to claim 1, prior-warning device of overtaking other vehicles, it is characterised in that: the tunnel Road outlet safety alarm device, tunnel portal safety alarm device are separately mounted to tunnel entrance driver to observe Position, tunnel exit safety alarm device should be mounted on tunnel exit vehicle acquisition device with exterior domain.
5. a kind of freeway tunnel lane change a kind of as claimed in claim 3, method for early warning of overtaking other vehicles, which is characterized in that including Following steps:
1) such as drive into, outgoing vehicles data are that same lane, the Chinese herbaceous peony sequence drive into vehicle and be driven out to tunnel, the vehicle normal through;
2) such as drive into, outgoing vehicles data be different lanes, then when vehicle entrance where queue and outlet when place queue it is different, Then there are lane change behaviors in the vehicle tunnel;
3) such as drive into, outgoing vehicles data are identical lane, but preamble outgoing vehicles are not yet driven out to, then data team in vehicle tunnel Column enter first to go out after existing, and there are lane change passing behaviors in tunnel for the vehicle;
4) overtime number plate is then removed queue if count information is long less than number plate queue by the long preset value of number plate time-out.
5) the tunnel exit safety alarm device is there are 2), 3) when behavior, the vehicle illegal activities and number plate of vehicle are shown.
CN201910379850.XA 2019-05-08 2019-05-08 A kind of freeway tunnel lane change, overtake other vehicles prior-warning device and method Pending CN109979242A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110400468A (en) * 2019-08-27 2019-11-01 宁波诠航机械科技有限公司 A kind of low speed in long tunnel is with shooting system
CN110807932A (en) * 2019-11-12 2020-02-18 汤建强 Vehicle solid line lane change detection method
CN111371895A (en) * 2020-03-11 2020-07-03 四川路桥建设集团交通工程有限公司 Electromechanical equipment management system for expressway tunnel and method thereof
CN113186846A (en) * 2021-05-28 2021-07-30 长安大学 Tunnel portal light curtain early warning device and method
CN113345218A (en) * 2020-03-03 2021-09-03 杭州海康威视数字技术股份有限公司 Vehicle driving abnormity detection method and device, electronic equipment and readable storage medium
CN114049777A (en) * 2021-09-28 2022-02-15 山西省交通建设工程质量检测中心(有限公司) Tunnel vehicle driving early warning device and method based on distributed optical fiber sensing
WO2022247931A1 (en) * 2021-05-27 2022-12-01 北京万集科技股份有限公司 Method and system for identifying illegal traffic participant, and computer-readable storage medium
CN115527375A (en) * 2022-08-25 2022-12-27 南京森林警察学院 Method for detecting illegal lane change of vehicle in tunnel

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799985A (en) * 2010-03-18 2010-08-11 招商局重庆交通科研设计院有限公司 Highway tunnel traffic identification method
CN103116996A (en) * 2013-01-25 2013-05-22 中南大学 Tunnel illumination and security system
CN104238422A (en) * 2014-09-16 2014-12-24 西安诺瓦电子科技有限公司 Tunnel monitoring system and embedded asynchronous control device
CN104504910A (en) * 2014-10-24 2015-04-08 苏州佑瑞检测技术有限公司 Supersonic detection system in tunnel
CN106530738A (en) * 2016-12-06 2017-03-22 清华大学 Real-time traffic information generation and service method in tunnel and system thereof
CN107301782A (en) * 2017-08-11 2017-10-27 青岛理工大学 Traffic monitoring-based multi-lane tunnel traffic flow regulation and control system
CN206711389U (en) * 2017-05-18 2017-12-05 魏佳欣 A kind of multifunctional tunnel vehicle flowrate Added Management device
CN206991550U (en) * 2017-05-25 2018-02-09 新昌县七星街道伟畅五金机械厂 A kind of traffic tunnel enters tunnel caution device
CN107895479A (en) * 2017-11-06 2018-04-10 胡晓华 A kind of freeway tunnel accident judges system and method
CN207282023U (en) * 2017-08-21 2018-04-27 中国市政工程中南设计研究总院有限公司 Two-way two track tunnel is overtaken other vehicles early warning system
CN107978156A (en) * 2017-12-22 2018-05-01 武汉万集信息技术有限公司 Vehicle checking method and system in a kind of tunnel
CN109326126A (en) * 2018-12-05 2019-02-12 公安部交通管理科学研究所 A kind of fixed point screens the method and monitoring system of illegal vehicle
CN209804007U (en) * 2019-05-08 2019-12-17 司文 Highway tunnel lane change, overtaking early warning device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799985A (en) * 2010-03-18 2010-08-11 招商局重庆交通科研设计院有限公司 Highway tunnel traffic identification method
CN103116996A (en) * 2013-01-25 2013-05-22 中南大学 Tunnel illumination and security system
CN104238422A (en) * 2014-09-16 2014-12-24 西安诺瓦电子科技有限公司 Tunnel monitoring system and embedded asynchronous control device
CN104504910A (en) * 2014-10-24 2015-04-08 苏州佑瑞检测技术有限公司 Supersonic detection system in tunnel
CN106530738A (en) * 2016-12-06 2017-03-22 清华大学 Real-time traffic information generation and service method in tunnel and system thereof
CN206711389U (en) * 2017-05-18 2017-12-05 魏佳欣 A kind of multifunctional tunnel vehicle flowrate Added Management device
CN206991550U (en) * 2017-05-25 2018-02-09 新昌县七星街道伟畅五金机械厂 A kind of traffic tunnel enters tunnel caution device
CN107301782A (en) * 2017-08-11 2017-10-27 青岛理工大学 Traffic monitoring-based multi-lane tunnel traffic flow regulation and control system
CN207282023U (en) * 2017-08-21 2018-04-27 中国市政工程中南设计研究总院有限公司 Two-way two track tunnel is overtaken other vehicles early warning system
CN107895479A (en) * 2017-11-06 2018-04-10 胡晓华 A kind of freeway tunnel accident judges system and method
CN107978156A (en) * 2017-12-22 2018-05-01 武汉万集信息技术有限公司 Vehicle checking method and system in a kind of tunnel
CN109326126A (en) * 2018-12-05 2019-02-12 公安部交通管理科学研究所 A kind of fixed point screens the method and monitoring system of illegal vehicle
CN209804007U (en) * 2019-05-08 2019-12-17 司文 Highway tunnel lane change, overtaking early warning device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110400468A (en) * 2019-08-27 2019-11-01 宁波诠航机械科技有限公司 A kind of low speed in long tunnel is with shooting system
CN110400468B (en) * 2019-08-27 2021-08-31 诠航科技有限公司 Low-speed in long tunnel is with clapping system
CN110807932A (en) * 2019-11-12 2020-02-18 汤建强 Vehicle solid line lane change detection method
CN113345218A (en) * 2020-03-03 2021-09-03 杭州海康威视数字技术股份有限公司 Vehicle driving abnormity detection method and device, electronic equipment and readable storage medium
CN111371895A (en) * 2020-03-11 2020-07-03 四川路桥建设集团交通工程有限公司 Electromechanical equipment management system for expressway tunnel and method thereof
WO2022247931A1 (en) * 2021-05-27 2022-12-01 北京万集科技股份有限公司 Method and system for identifying illegal traffic participant, and computer-readable storage medium
CN113186846A (en) * 2021-05-28 2021-07-30 长安大学 Tunnel portal light curtain early warning device and method
CN114049777A (en) * 2021-09-28 2022-02-15 山西省交通建设工程质量检测中心(有限公司) Tunnel vehicle driving early warning device and method based on distributed optical fiber sensing
CN115527375A (en) * 2022-08-25 2022-12-27 南京森林警察学院 Method for detecting illegal lane change of vehicle in tunnel

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