CN106504526A - A kind of public transportation lane based on electronic license plate information arranges impact analysis method - Google Patents

A kind of public transportation lane based on electronic license plate information arranges impact analysis method Download PDF

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Publication number
CN106504526A
CN106504526A CN201610906802.8A CN201610906802A CN106504526A CN 106504526 A CN106504526 A CN 106504526A CN 201610906802 A CN201610906802 A CN 201610906802A CN 106504526 A CN106504526 A CN 106504526A
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transportation lane
public transportation
public
car
license plate
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CN106504526B (en
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王炜
李烨
邢璐
王昊
董长印
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Southeast University
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Southeast University
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Traffic Control Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a kind of public transportation lane based on electronic license plate information arranges impact analysis method, the method carries out the statistics of car and public transport vehicle flowrate and run time by electronic license plate information, and by the means of transportation distribution function of demarcation come the impact coefficient of calculating and setting public transportation lane, including detecting electronic license plate information and extracting vehicle running orbit, statistics car and public transport vehicle flowrate and run time, demarcate means of transportation distribution function, calculating influence coefficient.Present invention design is simple, it is easy to calculate；Based on electronic license plate information, contrast arranges the flow of buses and car before and after public transportation lane, can more accurately determine the impact of public transportation lane layout scheme；So that design, evaluate public transportation lane scheme more simple and convenient；Lay the foundation for alleviating urban traffic pressure.

Description

A kind of public transportation lane based on electronic license plate information arranges impact analysis method
Technical field
The invention belongs to traffic programme and design field, more particularly to a kind of public transportation lane based on electronic license plate information Impact analysis method is set.
Background technology
As national economy is fast-developing, motorization level is improved constantly, and the traffic problems of China are becoming increasingly acute, and are brought Traffic jam issue become increasingly conspicuous, especially serious in the super larges such as Beijing, Shanghai, Guangzhou, Nanjing, Hangzhou, megalopolis, and by Walk to other big and medium-sized cities and spread development.According to statistics, only Beijing is daily as the social cost caused by traffic congestion is just high Up to 40,000,000 yuan, nearly 14,600,000,000 yuan are lost every year.Serious traffic congestion is accompanied by, traffic safety, energy resource consumption and tail gas are dirty A series of problems, such as dye, is also very important.
For effectively alleviating traffic congestion, State Council just proposed the strategy that public transport is first developed in city early in 2012 (promulgated by the State Council (2012) 64).Used as the important technical of public traffic in priority strategy, the laying of public transportation lane becomes public with using Hand over the foundation stone of preferential strategy.By arranging public transportation lane, public vehicles are isolated with public transit vehicle, so as to ensure public transport The preferential right of way of vehicle, alleviates traffic congestion.However, the planning of existing public transportation lane and many experiences according to designer of design Laid, concrete impact car and public transit vehicle produced after quantitatively consideration public transportation lane is not arranged causes Urban public transportation lane performs practically no function, or even increases traffic jam issue.
With the continuous development of intelligent transport technology, electronic license plate technology progressively draws attention.Going deep into through inventor Research finds that the laying that electronic license plate technology is applied to public transportation lane scientificlly and effectively can carry out quantization influence analysis, So as to solve the great drawback of existing public transportation lane planning and designing.Therefore, set based on the public transportation lane of electronic license plate information Putting impact analysis method there is very important engineering application to be worth design, evaluation public transportation lane scheme.
Content of the invention
Goal of the invention：The present invention provides a kind of public transportation lane based on electronic license plate information and arranges impact analysis method, Impact car and public transit vehicle produced after solving the buses special lane setting that prior art is present, overcomes and increases traffic The problem of congestion.
Technical scheme：The present invention provides a kind of public transportation lane based on electronic license plate information and arranges impact analysis method, The method is comprised the following steps：
(1) electronic license plate detector is installed in trackside, and electronic license plate detector is numbered, record each numbering corresponding Electronic license plate detector position；
(2) the electronic license plate detector is detected to the car and buses of process, obtains electronic license plate information, According to the electronic license plate information, extract electronic license plate detector numbering, position, process that car and buses pass through when Between and speed, determine the running orbit of each car and buses；
(3) beginning and end is set, counts the car flow and public transport vehicle flowrate between the beginning and end；
(4) run time of each car between the beginning and end and the run time of each bus are counted；
(5) average operating time of car is calculated according to the run time of car flow and each car, is designated as uc, according to the average operating time of the run time calculating buses of public transport vehicle flowrate and each bus, it is designated as ub；
(6) the average seating capacity of buses is provided, is averagely run according to car flow, public transport vehicle flowrate, car Time and buses average operating time, demarcate means of transportation distribution function；
(7) determine the layout scheme of the public transportation lane between the Origin And Destination, after statistics arranges public transportation lane respectively Using with the public transport vehicle flowrate and average operating time for not using public transportation lane, and determine setting public transportation lane after buses Average operating time；
(8) according to the average operating time for arranging buses after public transportation lane, it is distributed by calibrated means of transportation Buses and car flow after function calculating and setting public transportation lane；
(9) according to the car flow before and after setting public transportation lane, public transport vehicle flowrate, calculating influence coefficient.
Further, u in step (5)c、ubComputing formula be：
Wherein, n is car flow；M is public transport vehicle flowrate；Run time for i-th car；For jth The run time of buses.
Further, the computing formula of the means of transportation distribution function in step (6) is：
Wherein, qcFor car flow；qbFor public transport vehicle flowrate, β is the average seating capacity of public transit vehicle；θ is ginseng to be calibrated Number.
Further, in step (7), after setting public transportation lane, the calculating of the average operating time of public transit vehicle is public Formula is：
Wherein,For arranging the average operating time of public transit vehicle after public transportation lane；qb1For arranging after public transportation lane Public transport vehicle flowrate using public transportation lane；ub1For averagely being run using the buses of public transportation lane after arranging public transportation lane Time；qb2For not using the public transport vehicle flowrate of public transportation lane after arranging public transportation lane；ub2For arranging after public transportation lane not Buses average operating time using public transportation lane.
Further, the computing formula of the buses and car flow after step (8) the setting public transportation lane is：
Wherein,For arranging the public transport vehicle flowrate after public transportation lane,For arranging the car stream after public transportation lane Amount.
Further, the computing formula of the factor to affect in step (9) is：
Wherein, ζ is factor to affect.
Beneficial effect：The present invention proposes a kind of public transportation lane based on electronic license plate information and arranges impact analysis side How method, laid according to the experience of designer with existing public transportation lane, after quantitatively consideration public transportation lane is arranged The impact that car is produced with public transit vehicle is compared, electronic license plate technology is applied to the present invention laying of public transportation lane, Propose the scientific and effective public transportation lane of set of system and lay quantitative influence method, affect after public transportation lane on arranging The situation of vehicle operation carries out quantitative analyses, can be with the objective direct laying for determining buses special lane, it is to avoid without considering Design buses special lane after can not optimize traffic or even increase the problem of traffic congestion；This method design is simple, it is easy to count Calculate；Can simply and easily be designed using this method, evaluate public transportation lane scheme, public transport can be more accurately determined special The impact of road layout scheme；Lay the foundation for Optimizing Urban Transportation, alleviation traffic pressure.
Description of the drawings
Fig. 1 is the overall control flow figure of the present invention；
Fig. 2 is road network and public traffic network schematic diagram；
Fig. 3 is road network and arranges the public traffic network schematic diagram after public transportation lane.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
As shown in figure 1, the public transportation lane based on electronic license plate information arranges impact analysis method comprising the following steps：
(1) road surface includes road network 3 and public traffic network 4 as shown in Figure 2, installs electronic license plate detector 5 in trackside, and Electronic license plate detector 5 is numbered, the position of the corresponding electronic license plate detector 5 of each numbering is recorded；
(2) car and buses of the process of the electronic license plate detector 5 pairs beginning and end is detected, obtains electronics License board information, according to the electronic license plate information, extracts electronic license plate detector numbering, position that car and buses are passed through Put, elapsed time and speed, determine the running orbit of each car and buses；
(3) starting point 1 and terminal 2 is set, starting point is denoted as r, terminal is denoted as s, counts the little vapour between starting point r and terminal s Vehicle flowrate qc=3000/hour, public transport vehicle flowrate qb=50/hour；
(4) run time of each car between the starting point 1 and terminal 2 and the run time of each bus are counted, Note i-th car run time beThe run time of jth buses isAs shown in the table：
(5) average operating time of car is calculated according to the run time of car flow and each car, is designated as uc, according to the average operating time of the run time calculating buses of public transport vehicle flowrate and each bus, it is designated as ub, i.e.,：
(6) according to car flow, public transport vehicle flowrate, car average operating time and buses average operating time, Demarcate means of transportation distribution function, it is assumed that the average seating capacity β of buses is 40 people：
Parameter θ to be calibrated is calculated for 2.2 according to above formula.
(7) determine the layout scheme of the public transportation lane between the Origin And Destination, as shown in Figure 3, it is assumed that lay public transport special With road 6, and determine the average operating time that buses after public transportation lane 6 are set, wherein qb1=30, qb2=20, ub1 =0.26 hour, ub2=0.16 hour, i.e.,：
(8) according to step (6) and the information of step (7), public by calibrated means of transportation distribution function calculating and setting Hand over buses and car flow after special laneWithI.e.：
(9) according to the car flow before and after setting public transportation lane, public transport vehicle flowrate, calculating influence coefficient：

Claims (6)

1. a kind of public transportation lane based on electronic license plate information arranges impact analysis method, it is characterised in that the method includes Following steps：
(1) electronic license plate detector is installed in trackside, and electronic license plate detector is numbered, record the corresponding electricity of each numbering The position of sub- car plate detector；
(2) the electronic license plate detector is detected to the car and buses of process, obtains electronic license plate information, according to The electronic license plate information, extract electronic license plate detector numbering, position, elapsed time that car and buses pass through and Speed, determines the running orbit of each car and buses；
(3) beginning and end is set, counts the car flow and public transport vehicle flowrate between the beginning and end；
(4) run time of each car between the beginning and end and the run time of each bus are counted；
(5) average operating time of car is calculated according to the run time of car flow and each car, is designated as uc, root The average operating time of buses is calculated according to the run time of public transport vehicle flowrate and each bus, u is designated asb；
(6) the average seating capacity of buses is provided, according to car flow, public transport vehicle flowrate, car average operating time With buses average operating time, means of transportation distribution function is demarcated；
(7) determine the layout scheme of the public transportation lane between the Origin And Destination, statistics is used after arranging public transportation lane respectively Do not use the public transport vehicle flowrate and average operating time of public transportation lane, and determine the flat of buses after public transportation lane is set Equal run time；
(8) according to the average operating time for arranging buses after public transportation lane, by calibrated means of transportation distribution function Buses and car flow after calculating and setting public transportation lane；
(9) according to the car flow before and after setting public transportation lane, public transport vehicle flowrate, calculating influence coefficient.
2. the public transportation lane based on electronic license plate information according to claim 1 arranges impact analysis method, its feature It is, u in step (5)c、ubComputing formula be：
u c = 1 n Σ i = 1 n u c i
u b = 1 m Σ j = 1 m u b j
Wherein, n is car flow；M is public transport vehicle flowrate；Run time for i-th car；For jth public transport The run time of car.
3. the public transportation lane based on electronic license plate information according to claim 1 and 2 arranges impact analysis method, and which is special Levy and be, the computing formula of the means of transportation distribution function in step (6) is：
q c = ( q c + βq b ) 1 1 + e θ ( u c - u b )
Wherein, qcFor car flow；qbFor public transport vehicle flowrate, β is the average seating capacity of public transit vehicle；θ is parameter to be calibrated.
4. the public transportation lane based on electronic license plate information according to claim 3 arranges impact analysis method, its feature It is, after arranging public transportation lane in step (7), the computing formula of the average operating time of public transit vehicle is：
u b * = q b 1 u b 1 + q b 2 u b 2 q b 1 + q b 2
Wherein,For arranging the average operating time of public transit vehicle after public transportation lane；qb1Use after public transportation lane for arranging The public transport vehicle flowrate of public transportation lane；ub1When averagely running for the buses after setting public transportation lane using public transportation lane Between；qb2For not using the public transport vehicle flowrate of public transportation lane after arranging public transportation lane；ub2For not making after arranging public transportation lane Buses average operating time with public transportation lane.
5. the public transportation lane based on electronic license plate information according to claim 4 arranges impact analysis method, its feature It is, the computing formula of buses and car flow after described step (8) setting public transportation lane is：
q c * = ( q c + βq b ) 1 1 + e θ ( u c - u b * )
q b * = [ ( q c + βq b ) - q c * ] / β
Wherein,For arranging the public transport vehicle flowrate after public transportation lane,For arranging the car flow after public transportation lane.
6. the public transportation lane based on electronic license plate information according to claim 5 arranges impact analysis method, its feature It is, the computing formula of the factor to affect in step (9) is：
ζ = 1 2 [ | q c * - q c q c | + | q b * - q b q b | ]
Wherein, ζ is factor to affect.
CN201610906802.8A 2016-10-18 2016-10-18 A kind of public transportation lane setting impact analysis method based on electronic license plate information Active CN106504526B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108985616A (en) * 2018-07-11 2018-12-11 华南理工大学 A kind of public transportation lane evaluation of layout method
CN110033620A (en) * 2019-05-17 2019-07-19 东南大学 A kind of intersection flux and flow direction projectional technique based on Traffic monitoring data
CN113298320A (en) * 2021-06-22 2021-08-24 招商局重庆交通科研设计院有限公司 Method for optimizing low-carbon traffic transportation of urban road

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102156790A (en) * 2011-04-27 2011-08-17 天津市市政工程设计研究院 Method for designing main road multifunctional lane of express way based on delay and traffic capacity
CN103942952A (en) * 2014-03-12 2014-07-23 华南理工大学 Assessment method for road network function gradation state grades
KR20160001238A (en) * 2014-06-27 2016-01-06 강원대학교산학협력단 Two-layer concrete pavement apparatus and method for forming bus lane using the early strength concrete
CN105427605A (en) * 2015-12-23 2016-03-23 山东理工大学 Method for efficiency calculation of setting of bus transit lane with consideration of transportation means transfer
CN106157618A (en) * 2016-07-08 2016-11-23 哈尔滨工业大学 A kind of urban public transportation lane planning cloth network method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102156790A (en) * 2011-04-27 2011-08-17 天津市市政工程设计研究院 Method for designing main road multifunctional lane of express way based on delay and traffic capacity
CN103942952A (en) * 2014-03-12 2014-07-23 华南理工大学 Assessment method for road network function gradation state grades
KR20160001238A (en) * 2014-06-27 2016-01-06 강원대학교산학협력단 Two-layer concrete pavement apparatus and method for forming bus lane using the early strength concrete
CN105427605A (en) * 2015-12-23 2016-03-23 山东理工大学 Method for efficiency calculation of setting of bus transit lane with consideration of transportation means transfer
CN106157618A (en) * 2016-07-08 2016-11-23 哈尔滨工业大学 A kind of urban public transportation lane planning cloth network method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108985616A (en) * 2018-07-11 2018-12-11 华南理工大学 A kind of public transportation lane evaluation of layout method
CN110033620A (en) * 2019-05-17 2019-07-19 东南大学 A kind of intersection flux and flow direction projectional technique based on Traffic monitoring data
CN113298320A (en) * 2021-06-22 2021-08-24 招商局重庆交通科研设计院有限公司 Method for optimizing low-carbon traffic transportation of urban road

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