CN103714257A - Public transportation problematic line recognition technology - Google Patents
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Abstract
The invention discloses a public transportation problematic line recognition technology. According to the technical scheme, the public transportation problematic line recognition technology is characterized in that based on public transportation geographic information data, travel OD data and real-time locating data, the recognition technology for solving the typical problems of ground public transportation lines is researched, and a technical scheme for the recognition of the regional ground public transportation problematic lines and design of an adjustment scheme is provided. The problems of the ground public transportation lines comprise the problems of fives types including line canceling, line shortening, line breaking, line prolonging and line adjustment. The public transportation problematic line recognition technology is closely combined with the actual working requirements, integrates the modern data resource conditions and actual working experience, and has the advantages of being convenient to implement, high in accuracy and close to the actual.
Description
Technical field
The present invention relates to belong to a kind of public transport problem identification of lines technology.
Background technology
In the starting of public transport network optimization field early, be abroad mainly network is adjusted and optimized by setting up model and optimized algorithm.Comprise: within 1979, Mandl adopts approximate data, ask more excellent feasible solution, and be combined with empirical method, after the first formation of gauze, adjust.Patuaik in 1998 etc. have proposed utilization genetic Algorithm Design public transport network.It is target that this model be take bus passenger travel cost and running cost summation minimum, and first the alternative collection of generation circuit, is then undertaken preferably by genetic algorithm.Maurizi in 2000 etc. have proposed a kind of method of new calculating fitness function when genetic algorithm is optimized for public traffic network.
Enter 21 century, some are studied from network microcosmic layout, adopt mathematical combination optimization method to launch research to public transport network layout.Lee in 2005 etc. have provided the alternative manner that solves public traffic network design problem, have considered the variation of public transport demand under aggregate demand fixation case.Duff-Riddell in 2005 etc. have proposed to use standard transportation network prototype software to design the method for multimodal public traffic network.
China is starting late aspect public transport network adjustment optimization, but has also obtained some substantial progress, has set up relevant evaluation system and model for optimizing.As: 1999, Han Yin, Li Weibin, Li Xiaofeng etc. have built the PSO algorithm mathematics model that public transport network is optimized, propose preliminary election one by one and search, be optimized to net algorithm, target is that average riding distance is the shortest, the through rate of passenger is the highest, the average daily load factor of gauze is the highest, and utilize this optimization system several cities to be carried out to the optimization of public transport network, and from technical indicator, Social benefit and economic benefit multi-angle, optimum results is evaluated.2005, Hu Qizhou, Shi Qin, Zhang Weihua, Zhang Aiping use quantitative analysis method method that the target of urban public traffic network optimization and constraint condition are represented with specific function, on the basis of defining ideal scheme, take objective function as element index set, take alternatives as domain collection, obtain each alternatives to the two-dimensional distance of ideal scheme, by distance size, to schemes ranking, obtain the preferred plan that line network optimization can be handed in city.
For now, the thinking that ground public bus network is optimized and revised is to utilize about theoretical and website optimization method, and resident's public transport OD is reasonably assigned in public traffic network, forms and optimizes flow point cloth, under certain constraint condition, adopt various optimization methods to produce optimum line network.Er China routine bus line road is adjusted in optimization method, substantially be all to study public transport network to be optimized for master, set up more mathematics Optimized model, and these researchs substantially all belong to theoretical research, the mathematical optimization model of setting up is difficult to solve, still less for the research of the line adjustment aspect of practical application aspect.
But under current conditions, due to the foundation of public transport E-payment system, global position system, can obtain trip OD data, the overall trip speed data of each actual public transit vehicle for a long time, on a large scale.How, in conjunction with existing new data resource condition, studying meticulousr, enforceable ground public transport network adjustment technology becomes active demand.
Summary of the invention
In order to overcome above difficult point, the present invention proposes a kind of ground public transport operation comfortableness index calculation method, based on public transport geographic information data, trip OD data, real-time locator data, research is for the typical problem identification technique of ground public transport circuit, for the ground public transport network problem identification of lines in region with adjust conceptual design technical scheme is provided.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of public transport problem identification of lines technology, it is characterized in that: technical scheme is as follows: based on public transport geographic information data, trip OD data, real-time locator data, research is for the typical problem identification technique of ground public transport circuit, for the ground public transport network problem identification of lines in region with adjust conceptual design technical scheme is provided.
The problem of described ground public transport circuit comprise cancel circuit, shorten circuit, interrupt circuit, the problem of five types of extension wires, adjustment circuit.
Described one or several in need meeting the following conditions of circuit of cancelling:
1), the service of ground public transport circuit and other public bus network services have larger overlapping; 2), the rate of taking of ground public transport circuit is very low, the volume of passenger traffic is very little; 3), the service of ground public transport circuit is replaced by the public transport of higher service level;
The recognition methods of cancelling circuit is: after the public transport of higher service level, the circuit volume of the flow of passengers that ground public transport line multiplicity is large is carried out to long term monitoring; When the volume of the flow of passengers reduces sharply suddenly, and the trend reducing continuing, and whether this circuit is the program of cancelling class problem circuit by entering identification; The circuit volume of the flow of passengers is being undergone mutation sometime, and volume of the flow of passengers rate of change is large, and after reducing, the up-downgoing volume of the flow of passengers sharply reduces, and has alternate route;
One or several during described shortening circuit need meet the following conditions:
1), over distance public bus network; 2) if most of passengers get off in certain website car, and the volume of the flow of passengers of its follow-up website is less;
The recognition methods of shortening circuit is: if ground public transport line length is greater than L, from the up or descending two ends of ground public transport circuit website, when the accumulation volume of the flow of passengers that continuously between website, the section volume of the flow of passengers of (accumulation website number >=n) is all less than WS and these websites is no more than QS, on this ground public transport circuit, there is other public transport service to cover simultaneously.
Described one or several in need meeting the following conditions of circuit that interrupt:
1), the circuit of ground public transport circuit is long; 2), the reliability of ground public transport circuit is poor; 3), on ground public transport circuit, the ratio of long distance trip is lower;
The recognition methods that interrupts circuit is: if certain line length >L, while adopting OD matrix-analysis method, meet OD to the volume of the flow of passengers and OD the index condition to quantity: investigate OD matrix, from the OD passenger flow in the upper right corner, start search rectangular, if the volume of the flow of passengers is greater than q1 between OD pair, stop search, if the volume of the flow of passengers summation in matrix is no more than the q2% of the volume of the flow of passengers completely, and the OD within the scope of matrix surpasses the n% of whole OD to quantity to quantity, if up-downgoing all meets, can consider to interrupt circuit.
One or several during described extension wire need meet the following conditions:
1), unidirectional circuit is gone to after having the passenger getting off car that is greater than 50% in the terminus of ground public transport circuit; 2), ground public transport circuit within the scope of the certain radius circle of circuit terminus with extraneous public bus network, that track traffic is connected circuit is less;
The recognition methods of extension wire is: 1), whether have large-scale attracting passenger flow point in certain area; 2), less with this circuit vertical direction circuit within the scope of certain radius, the linking of circuit is insufficient.
One or several during described adjustment circuit need meet the following conditions:
1), on ground public transport circuit there is traffic jam issue in certain section place, station road; 2), on ground public transport circuit, near certain station section there is the problem covering without public transport service in road; 3) there is the problem of bus trip inconvenience near the community resident of ground public transport circuit station section; 4), on ground public transport circuit, there is the problem of the track traffic inconvenience of plugging into;
The recognition methods of adjusting circuit is: ground public transport circuit exists one or several problems in above four, this section of circuit is problem route, in problem route, each website is stepped on the amount of falling and is less than circuit and on average steps on the amount of falling, and problem route still has other public transport service to cover.
The problem identification of lines technology that the present invention proposes, the real work demand of combining closely, has merged modern data resources supplIes and practical work experience, has the three large features implemented, accuracy is high, laminating is actual be convenient to.
The present invention relies on Beijing's actual ground public bus network data and line adjustment work, has carried out practical application test, and test proof this method is practical, scientific and reasonable.
Accompanying drawing explanation
Fig. 1 is the identification schematic diagram of the problem of the cancelling circuit of an embodiment of the present invention;
Fig. 2 is the shortening problem identification of lines schematic diagram of an embodiment of the present invention;
Fig. 3 is the problem that the interrupts identification of lines schematic diagram of an embodiment of the present invention;
Fig. 4 is the prolongation problem identification of lines schematic diagram of an embodiment of the present invention;
Fig. 5 is the adjustment problem identification of lines schematic diagram of an embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
A kind of public transport problem identification of lines technology, technical scheme is as follows: based on public transport geographic information data, trip OD data, real-time locator data, research is for the typical problem identification technique of ground public transport circuit, for the ground public transport network problem identification of lines in region with adjust conceptual design technical scheme is provided.The problem of described ground public transport circuit comprise cancel circuit, shorten circuit, interrupt circuit, the problem of five types of extension wires, adjustment circuit.
Below for cancelling circuit, shorten circuit, interrupt circuit, extension wire makes a following detailed description.
1), the service of ground public transport circuit and other public bus network services have larger overlapping described one or several in need meeting the following conditions of circuit of cancelling:; 2), the rate of taking of ground public transport circuit is very low, the volume of passenger traffic is very little; 3), the service of ground public transport circuit is replaced by the public transport of higher service level;
As shown in Figure 1, the recognition methods of cancelling circuit is: after the public transport of higher service level, the circuit volume of the flow of passengers that ground public transport line multiplicity is greater than to L% is carried out long term monitoring; When the volume of the flow of passengers reduces sharply suddenly, and the trend reducing continuing, and whether this circuit is the program of cancelling class problem circuit by entering identification.The circuit volume of the flow of passengers is being undergone mutation sometime, and volume of the flow of passengers rate of change is greater than q%, and after reducing, the up-downgoing volume of the flow of passengers sharply reduces, and has alternate route, can consider to cancel circuit.
One or several during described shortening circuit need meet the following conditions:
1), over distance public bus network; 2) if most of passengers get off in certain website car, and the volume of the flow of passengers of its follow-up website is less.
As shown in Figure 2, the recognition methods of shortening circuit is: if ground public transport line length is greater than L, from the up or descending two ends of ground public transport circuit website, when the accumulation volume of the flow of passengers that continuously between website, the section volume of the flow of passengers of (accumulation website number >=n) is all less than WS and these websites is no more than QS, on this ground public transport circuit, there is other public transport service to cover simultaneously.
Described one or several in need meeting the following conditions of circuit that interrupt:
1), the circuit of ground public transport circuit is long; 2), the reliability of ground public transport circuit is poor; 3), on ground public transport circuit, the ratio of long distance trip is lower.
As shown in Figure 3, the recognition methods that interrupts circuit is: if certain line length >L, while adopting OD matrix-analysis method, meet OD to the volume of the flow of passengers and OD the index condition to quantity: investigate OD matrix, from the OD passenger flow in the upper right corner, start search rectangular, if the volume of the flow of passengers is greater than q1 between OD pair, stop search, if the volume of the flow of passengers summation in matrix is no more than the q2% of the volume of the flow of passengers completely, and the OD within the scope of matrix surpasses the n% of whole OD to quantity to quantity, if up-downgoing all meets, can consider to interrupt circuit.
One or several during described extension wire need meet the following conditions:
1), unidirectional circuit is gone to after having the passenger getting off car that is greater than 50% in the terminus of ground public transport circuit; 2), ground public transport circuit within the scope of the certain radius circle of circuit terminus with extraneous public bus network, that track traffic is connected circuit is less.
As shown in Figure 4, the recognition methods of extension wire is: 1), whether have large-scale attracting passenger flow point in certain area; 2), less with this circuit vertical direction circuit within the scope of certain radius, the linking of circuit is insufficient.
One or several during described adjustment circuit need meet the following conditions:
1), on ground public transport circuit there is traffic jam issue in certain section place, station road; 2), on ground public transport circuit, near certain station section there is the problem covering without public transport service in road; 3) there is the problem of bus trip inconvenience near the community resident of ground public transport circuit station section; 4), on ground public transport circuit, there is the problem of the track traffic inconvenience of plugging into.
As shown in Figure 5, the recognition methods of adjusting circuit is: ground public transport circuit exists one or several problems in above four, this section of circuit is problem route, and in problem route, each website is stepped on the amount of falling and is less than circuit and on average steps on the amount of falling, and problem route still has other public transport service to cover.
Claims (7)
1. a public transport problem identification of lines technology, is characterized in that: technical scheme is as follows:
Based on public transport geographic information data, trip OD data, locator data in real time, research is for the typical problem identification technique of ground public transport circuit, for the ground public transport network problem identification of lines in region with adjust conceptual design technical scheme is provided.
2. according to the public transport problem identification of lines technology described in claim 1, it is characterized in that: the problem of described ground public transport circuit comprise cancel circuit, shorten circuit, interrupt circuit, the problem of five types of extension wires, adjustment circuit.
3. according to the public transport problem identification of lines technology described in claim 2, it is characterized in that: described in cancel one or several in need meeting the following conditions of circuit:
1), the service of ground public transport circuit and other public bus network services have larger overlapping;
2), the rate of taking of ground public transport circuit is very low, the volume of passenger traffic is very little;
3), the service of ground public transport circuit is replaced by the public transport of higher service level;
The recognition methods of cancelling circuit is:
After the public transport of higher service level, the circuit volume of the flow of passengers that ground public transport line multiplicity is large is carried out to long term monitoring; When the volume of the flow of passengers reduces sharply suddenly, and the trend reducing continuing, and whether this circuit is the program of cancelling class problem circuit by entering identification; The circuit volume of the flow of passengers is being undergone mutation sometime, and volume of the flow of passengers rate of change is large, and after reducing, the up-downgoing volume of the flow of passengers sharply reduces, and has alternate route.
4. according to the public transport problem identification of lines technology described in claim 2, it is characterized in that: one or several during described shortening circuit need meet the following conditions:
1), over distance public bus network;
2) if most of passengers get off in certain website car, and the volume of the flow of passengers of its follow-up website is less;
The recognition methods of shortening circuit is:
If ground public transport line length is greater than L, from the up or descending two ends of ground public transport circuit website, when the accumulation volume of the flow of passengers that continuously between website, the section volume of the flow of passengers of (accumulation website number >=n) is all less than WS and these websites is no more than QS, on this ground public transport circuit, there is other public transport service to cover simultaneously.
5. according to the public transport problem identification of lines technology described in claim 2, it is characterized in that: described in interrupt one or several in need meeting the following conditions of circuit:
1), the circuit of ground public transport circuit is long;
2), the reliability of ground public transport circuit is poor;
3), on ground public transport circuit, the ratio of long distance trip is lower;
The recognition methods that interrupts circuit is:
If certain line length >L, while adopting OD matrix-analysis method, meet OD to the volume of the flow of passengers and OD the index condition to quantity: investigate OD matrix, from the OD passenger flow in the upper right corner, start search rectangular, if the volume of the flow of passengers is greater than q1 between OD pair, stop search, if the volume of the flow of passengers summation in matrix is no more than the q2% of the volume of the flow of passengers completely, and the OD within the scope of matrix surpasses the n% of whole OD to quantity to quantity, if up-downgoing all meets, can consider to interrupt circuit.
6. according to the public transport problem identification of lines technology described in claim 2, it is characterized in that: one or several during described extension wire need meet the following conditions:
1), unidirectional circuit is gone to after having the passenger getting off car that is greater than 50% in the terminus of ground public transport circuit;
2), ground public transport circuit within the scope of the certain radius circle of circuit terminus with extraneous public bus network, that track traffic is connected circuit is less;
The recognition methods of extension wire is:
1), in certain area, whether there is large-scale attracting passenger flow point; 2), less with this circuit vertical direction circuit within the scope of certain radius, the linking of circuit is insufficient.
7. according to the public transport problem identification of lines technology described in claim 2, it is characterized in that: one or several during described adjustment circuit need meet the following conditions:
1), on ground public transport circuit there is traffic jam issue in certain section place, station road;
2), on ground public transport circuit, near certain station section there is the problem covering without public transport service in road;
3) there is the problem of bus trip inconvenience near the community resident of ground public transport circuit station section;
4), on ground public transport circuit, there is the problem of the track traffic inconvenience of plugging into;
The recognition methods of adjusting circuit is:
There are one or several problems in above four in ground public transport circuit, this section of circuit is problem route, and in problem route, each website is stepped on the amount of falling and is less than circuit and on average steps on the amount of falling, and problem route still has other public transport service to cover.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023230A (en) * | 2015-07-22 | 2015-11-04 | 济南市市政工程设计研究院（集团）有限责任公司 | ARCGIS-based rail transit station passenger flow attraction range defining method |
| CN108805356A (en) * | 2018-06-11 | 2018-11-13 | 苏州规划设计研究院股份有限公司 | Zonule public bus network optimization method and system |
| CN109598417A (en) * | 2018-11-16 | 2019-04-09 | 浩鲸云计算科技股份有限公司 | A kind of calculation method of public transit vehicle breakpoint boarding amount and averagely the ratio between boarding amount |
| CN110443422A (en) * | 2019-08-05 | 2019-11-12 | 北京交通大学 | Urban track traffic OD passenger flow forecasting based on OD Attraction Degree |
| CN110555615A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | System and method for optimizing quality of line |
| CN110555991A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | Line quality evaluation system and method |
| CN110555558A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | line quality optimization system and method |
| CN111489017A (en) * | 2020-03-26 | 2020-08-04 | 哈尔滨工业大学 | Method for optimizing transit network based on belt-shaped passenger attraction area |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467819A (en) * | 2011-11-18 | 2012-05-23 | 厦门市鼎朔信息技术有限公司 | System for optimizing public bus line to solve traffic jam and method thereof |
| CN103049829A (en) * | 2013-01-17 | 2013-04-17 | 上海交通大学 | Integrated fusion method of urban and rural passenger line network and hub station |
-
2013
- 2013-12-31 CN CN201310750253.6A patent/CN103714257B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467819A (en) * | 2011-11-18 | 2012-05-23 | 厦门市鼎朔信息技术有限公司 | System for optimizing public bus line to solve traffic jam and method thereof |
| CN103049829A (en) * | 2013-01-17 | 2013-04-17 | 上海交通大学 | Integrated fusion method of urban and rural passenger line network and hub station |
Non-Patent Citations (2)
| Title |
|---|
| 张彬: "常规公交线路优化与资源配置评价指标体系研究", 《东南大学硕士学位论文》 * |
| 马继辉等: "公共交通线路调整影响分析***的设计与实现", 《交通运输***工程与信息》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105023230A (en) * | 2015-07-22 | 2015-11-04 | 济南市市政工程设计研究院（集团）有限责任公司 | ARCGIS-based rail transit station passenger flow attraction range defining method |
| CN105023230B (en) * | 2015-07-22 | 2018-08-28 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of urban railway station attracting passenger flow range confining method based on ARCGIS |
| CN108805356A (en) * | 2018-06-11 | 2018-11-13 | 苏州规划设计研究院股份有限公司 | Zonule public bus network optimization method and system |
| CN109598417A (en) * | 2018-11-16 | 2019-04-09 | 浩鲸云计算科技股份有限公司 | A kind of calculation method of public transit vehicle breakpoint boarding amount and averagely the ratio between boarding amount |
| CN110443422A (en) * | 2019-08-05 | 2019-11-12 | 北京交通大学 | Urban track traffic OD passenger flow forecasting based on OD Attraction Degree |
| CN110443422B (en) * | 2019-08-05 | 2021-11-19 | 北京交通大学 | OD attraction degree-based urban rail transit OD passenger flow prediction method |
| CN110555615A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | System and method for optimizing quality of line |
| CN110555991A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | Line quality evaluation system and method |
| CN110555558A (en) * | 2019-08-30 | 2019-12-10 | ***用服务有限公司 | line quality optimization system and method |
| CN110555615B (en) * | 2019-08-30 | 2024-02-27 | ***用服务有限公司 | System and method for optimizing quality of circuit |
| CN111489017A (en) * | 2020-03-26 | 2020-08-04 | 哈尔滨工业大学 | Method for optimizing transit network based on belt-shaped passenger attraction area |
| CN111489017B (en) * | 2020-03-26 | 2023-06-16 | 哈尔滨工业大学 | Transport public transportation network optimization method based on belt-shaped passenger attraction zone |
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