CN110991794A - Urban rail and public transport two-network fusion level evaluation method - Google Patents
Urban rail and public transport two-network fusion level evaluation method Download PDFInfo
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Abstract
The invention provides an urban rail and public transport two-network fusion level evaluation method, which comprises the following steps of S1) acquiring the actual walking distance of a bus stop reaching a radius range of 100 meters of a straight line of a rail traffic entrance by taking each entrance of the rail traffic stop as a starting point, and evaluating the facility fusion level; step S2) based on the operation shift time of the station rail transit, considering the transfer time, comparing the operation time of the bus station stop line within the range of 100 meters, calculating the average transfer waiting time, comparing the acceptable waiting time, and evaluating the operation fusion level; step S3), analyzing the scale of passenger flow of the bus station transferring rail transit within the range of 100 meters, comparing the scale with the total scale of passenger flow of getting on and off the bus at the station, calculating the ratio of transfer scale, and evaluating the fusion level of passenger flow; step S4) establishing an urban rail transit and public transport two-network fusion evaluation model; the invention has the characteristics of relative dynamism, multi-factor refinement, authenticity and practicability.
Description
Technical Field
The invention relates to the field of rail transit, in particular to an urban rail and bus two-network fusion level evaluation method.
Background
In order to improve the happiness and the acquisition feeling of people, the quality improvement of public transportation service has pertinence and directionality, and the refined evaluation is an important basis for realizing the quality improvement of public transportation.
In the traditional two-network fusion evaluation at the present stage, the matching condition of the public transportation facilities within the radius range of 50 meters or 100 meters at the rail transit station is mostly based, on one hand, the evaluation is relatively static by measuring the linear distance without considering the matching condition with the actual road network; on the other hand, only the condition of the matched public transportation facility is evaluated, consideration is not given to the aspects of operation rationality of the facility, consistency of passenger flow demands and the like, and evaluation is relatively single.
In order to realize relatively dynamic and multi-factor fine evaluation, an evaluation method for the fusion level of the urban rail transit network and the conventional public transit network is formed by combining the matching condition of the actual pedestrian road network and facility operation and the consistent condition of passenger flow requirements, so that important basic guarantee is provided for further improving the quality of public transit service and realizing fine management.
Disclosure of Invention
The invention aims to provide an urban rail and public transport two-network fusion level evaluation method.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a method for evaluating the integration level of an urban rail network and a public transport network is characterized by comprising the following steps:
step S1) obtaining the actual walking distance of the bus stop reaching the track traffic entrance within the radius range of 100 meters by taking each entrance and exit of the track traffic stop as a starting point, and evaluating the facility fusion level;
step S2) based on the operation shift time of the station rail transit, considering the transfer time, comparing the operation time of the bus station stop line within the range of 100 meters, calculating the average transfer waiting time, comparing the acceptable waiting time, and evaluating the operation fusion level;
step S3), analyzing the scale of passenger flow of the bus station transferring rail transit within the range of 100 meters, comparing the scale with the total scale of passenger flow of getting on and off the bus at the station, calculating the ratio of transfer scale, and evaluating the fusion level of passenger flow;
step S4) establishing an urban rail transit and public transport two-network fusion evaluation model.
Further, in the step S1, the step of obtaining the actual walking distance includes the steps of:
step S11), acquiring a rail transit station and each gateway of the station based on the opening metadata of the electronic map;
step S12), acquiring a ground bus stop and a corresponding stop line based on the opening metadata of the electronic map;
step S13) taking the entrance and exit of the rail transit station as round points, and using GIS software to make a buffer area with the radius of 100 m;
step S14) utilizing GIS software to intersect the buffer area and the ground bus stop to obtain the bus stop contained in the radius range of 100 meters of the straight line of the track traffic entrance and exit;
step S15) based on the opening metadata of the electronic map, with the entrance and the exit of the rail transit station as the starting point and the corresponding bus station obtained in the step S14 as the end point, planning the walking path, calculating the walking distance and the walking time consumption, and obtaining the walking connection distance L of the station iWalking connection iAnd the time consumption T for walking connectionWalking connection i。
Further, in the step S1, the evaluating the facility fusion level includes the steps of:
step S16) defining the facility fusion of the bus stop i and the rail transit: sFacility i=100-(LWalking connection i/LStraight distance i-1)×100;
Step S17) defines a facility fusion level: sFacility=(SFacility 1+SFacility 2+…+SFacility n) And/n, wherein n is a natural number greater than 0.
Further, in the step S2, the step of calculating the waiting time for the average transfer includes the steps of:
step S21), calculating transfer time consumption including passenger outbound time consumption and time consumption of walking connection to a corresponding bus stop at an outbound port:
Ttransfer i=TGo out of station+TWalking connection i
In the above formula, TTransfer iTotal time consumption for transfer with bus station i, TGo out of stationFor average outbound time consumption, TWalking connection iThe time consumption for walking connection;
step S22) calculates the average transfer waiting time:
Ttransfer waiting i=TBus j-(TTrack i+TTransfer i) Wherein, TBus j=min{TBus 1,TBus 2,…,TBus nAnd (c) the step of (c) in which,
Tbus j-(TTrack i+TTransfer i)>0
In the above formula, TTransfer waiting iTransfer waiting time T consumed for transferring the ground buses for the ith track trafficBus jIs later than the i-th class operation time TTrack iAnd TTransfer iThe minimum value of the bus operating time of the sum;
Taverage transfer wait=average(TTransfer waiting 1,TTransfer waiting 2,…TTransfer waiting n) Wherein n is a natural number greater than 0.
Further, in the step S2, the operation fusion level evaluation includes the following steps:
comparing the average transfer waiting time with the acceptable waiting time, and setting the evaluation operation fusion level as
SOperation=100-(TAverage transfer wait/TExperience transfer wait-1)×100;
In the above formula, TAverage transfer waitAverage transfer latency time, T, calculated in step (b) for average transfer latency timeExperience transfer waitAnd obtaining an experience value by urban bus satisfaction survey.
Further, in the step S3, the passenger flow fusion evaluation includes the following steps:
step S31) setting station SPassenger flow i=CTransfer i/Ci×100
In the above formula, SPassenger flow iLevel of fusion of passenger flows for site i, CTransfer iPassenger flow for rail traffic at station i, CiThe bus passenger flow is station i;
step S32) sets the fusion level SPassenger flow=(SPassenger flow 1+SPassenger flow 2+…+SPassenger flow n) And/n, wherein n is a natural number greater than 0.
Further, in the step S4, the establishing of the urban rail transit and public transportation two-network fusion evaluation model includes the following steps:
step S41) urban rail transit and public transport two-network fusion level STwo-network convergence=A1×SFacility+A2×SOperation+A3×SPassenger flow,
In the above formula, SFacilityFor facility fusion level evaluation, SOperationFor operational fusion level evaluation, SPassenger flowFor evaluation of the level of fusion of passenger flow, A1Weight for facility fusion level evaluation, A2Weight for operation fusion level evaluation, A3Evaluating the weight for the passenger flow fusion level;
step S42) determining weight A in the urban rail transit and public transport two-network fusion level evaluation model through an analytic hierarchy process1、A2、A3;
Step S43) establishing an urban rail transit and public transport two-network fusion level evaluation model.
In the step S42, the determining the weight by the analytic hierarchy process includes the steps of:
step S421) constructing a judgment matrix forComparing every two indexes to obtain relative importance of one index, and constructing judgment matrix (a) by 1-9 level scale methodij)3×3Element a in the matrixijRepresents element AiRelative to AjDegree of importance of, the decision matrix (a)ij)3×3In (a)ij>0,aji=1/aij,aii1, wherein i and j are natural numbers from 1 to 3;
step S422) single-criterion sorting, for the judgment matrix, obtaining a weight vector through column normalization → a sum method → a row rule I, and calculating to obtain a maximum eigenvalue by combining the judgment matrix, namely calculating an eigenvalue root lambda max and an eigenvector W which meet the condition that AW is lambda maxW, wherein W is a normalized eigenvector corresponding to the lambda max;
step 423) using the CR index to judge, when CR is less than 0.1, the consistency of the judgment matrix is considered to be acceptable, and when CR is more than 0.1, the judgment matrix is considered not to meet the consistency requirement, and the judgment matrix is revised again.
The invention has the characteristics of relative dynamism, multi-factor refinement, authenticity and practicability.
(1) And (3) relative dynamic: compared with the current situation that the matching condition of the bus facilities within the radius range of 50 meters or 100 meters of the rail transit station is measured based on the straight line distance, the step distance based on the actual road network condition is considered, and the relative dynamic state is evaluated.
(2) Multi-factor refinement: compared with the current situation evaluation, the method not only evaluates the matching situation of the facility, but also considers the operation rationality of the facility and the consistency of the passenger flow demand, and comprehensively and finely evaluates the two-network fusion level based on three factors.
(3) Authenticity: based on the actual road network and the actual path, the actual operation plan and the actual passenger flow, compared with the traditional relatively static and single evaluation, the comprehensive evaluation result is more objective and more realistic.
(4) The practicability is as follows: the method is researched and proposed under the background of rapid development of rail transit of all cities in the country, meets the requirements of deepened assessment and consolidated establishment result assessment of the establishment level of all cities in the country, has good application value and has great practicability.
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FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic flow chart of step 1 of the present invention;
FIG. 3 is a schematic flow chart of step 2 of the present invention;
FIG. 4 is a schematic flow chart of step 3 of the present invention;
FIG. 5 is a schematic flow chart of step 4 of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment discloses an urban rail and public transport two-network fusion level evaluation method, as shown in fig. 1, comprising the following steps:
step S1), facility fusion evaluation is carried out, the actual walking distance of the bus stop reaching the radius range of 100 meters of the straight line of the rail transit entrance and exit is obtained by taking each entrance and exit of the rail transit stop as a starting point, and the facility fusion level is evaluated;
step S2), operation fusion evaluation, namely, based on the operation shift time of station track traffic, considering transfer time, comparing the operation time of bus station stop lines within the range of 100 meters, calculating the average transfer waiting time, comparing the acceptable waiting time, and evaluating the operation fusion level;
step S3), passenger flow fusion evaluation, wherein the scale of bus station passenger flow transfer rail transit within 100 meters is analyzed and compared with the total scale of the passenger flow of the station for getting on and off the bus, the transfer scale ratio is calculated, and the passenger flow fusion level is evaluated;
step S4) establishing an urban rail transit and public transport two-network fusion evaluation model.
In the step S1, the step of acquiring the actual walking distance includes the steps of:
step S11), based on the opening metadata of the electronic map, obtaining the urban rail transit station and each entrance and exit of the station through a corresponding interface;
step S12), based on the opening metadata of the electronic map, obtaining the urban ground bus stop and the corresponding stop line through the corresponding interface;
step S13), taking the entrance and exit of the rail transit station obtained in the step S11 as round points, and using GIS software to make a buffer area with the radius of 100 m;
step S14), crossing the buffer area obtained in the step S13 and the bus stop obtained in the step S12 by using GIS software to obtain the bus stop contained in the radius range of 100 meters of the straight line of the track traffic entrance and exit;
step S15) based on the opening metadata of the electronic map, planning a walking path by taking the entrance and the exit of the rail transit station obtained in the step S11 as a starting point and the corresponding bus station obtained in the step S14 as an end point through a corresponding interface, calculating the walking distance and the walking time consumption, and obtaining the walking connection distance L of the station iWalking connection iAnd the time consumption T for walking connectionWalking connection i. See table 1.
TABLE 1 Walking path and distance between certain exit of rail transit station and bus station
In the step S1, the evaluating the facility fusion level includes the steps of:
step S16) defining the facility fusion of the bus stop i and the rail transit: sFacility i=100-(LWalking connection i/LStraight distance i-1)×100;
Step S17) defines a facility fusion level: sFacility=(SFacility 1+SFacility 2+…+SFacility n) And/n, wherein n is a natural number greater than 0, where n is 4.
In the step S2, the step of calculating the waiting time for the average transfer includes the steps of:
step S21), calculating transfer time consumption including passenger outbound time consumption and time consumption of walking connection to a corresponding bus stop at an outbound port:
Ttransfer i=TGo out of station+TWalking connection i
In the above formula, TTransfer iTotal time consumption for transfer with bus station i, TGo out of stationFor average outbound time consumption, TGo out of stationFor the classified survey acquisition, the classification is obtained by the field survey of transfer stations and non-transfer stations, TWalking connection iFor connection to foot, TWalking connection iThe actual walking distance is obtained through calculation in the step S15, and specific numerical values are shown in a table 2;
TABLE 2 time for bus departure and transfer at a stop and acceptable waiting time in the area
Bus stop number i | Outbound walk time(s): TGo out of station | Walk transfer time(s): TWalking connection i | Empirical transfer latency(s): TExperience transfer wait |
1 | 120 | 70 | 228 |
2 | 120 | 70 | 228 |
3 | 120 | 59 | 228 |
4 | 120 | 59 | 228 |
Step S22) calculates the average transfer waiting time:
Ttransfer waiting i=TBus j-(TTrack i+TTransfer i) Wherein, TBus j=min{TBus 1,TBus 2,…,TBus nAnd (c) the step of (c) in which,
Tbus j-(TTrack i+TTransfer i)>0
In the above formula, TTransfer waiting iTransfer waiting time T consumed for transferring the ground buses for the ith track trafficBus jIs later than the i-th class operation time TTrack iAnd TTransfer iThe minimum value of the bus operating time of the sum;
Taverage transfer wait=average(TTransfer waiting 1,TTransfer waiting 2,…TTransfer waiting n) Wherein n is 31.
In step S2, the operation fusion level evaluation includes the following steps:
comparing the average transfer waiting time with the acceptable waiting time, and setting the evaluation operation fusion level as
SOperation=100-(TAverage transfer wait/TExperience transfer wait-1)×100;
In the above formula, TAverage transfer waitAverage transfer latency time, T, calculated in step (b) for average transfer latency timeExperience transfer waitAnd obtaining an experience value by urban bus satisfaction survey. See tables 3 and 4 for specific values.
TABLE 3 track traffic station corresponding to bus stop certain line operation shift
Shift number j | Time of shift TBus j | The number of shifts: j is a function of | Time of shift TBus j | Shift number j | Time of shift TBus j |
1 | 0:03 | 11 | 9:18 | 21 | 16:08 |
2 | 6:23 | 12 | 9:38 | 22 | 16:28 |
3 | 6:38 | 13 | 10:08 | 23 | 16:48 |
4 | 6:58 | 14 | 10:38 | 24 | 17:08 |
5 | 7:18 | 15 | 11:38 | 25 | 17:28 |
6 | 7:38 | 16 | 12:38 | 26 | 17:48 |
7 | 7:58 | 17 | 13:38 | 27 | 18:08 |
8 | 8:18 | 18 | 14:38 | 28 | 18:28 |
9 | 8:38 | 19 | 15:08 | 29 | 18:48 |
10 | 8:58 | 20 | 15:38 | 30 | 19:08 |
TABLE 4 Rail exchange station corresponding to rail exchange line operation shift
Number of shift | Shift TTrack i |
1 | 04:57:05 |
2 | 05:51:21 |
3 | 05:41:37 |
4 | 05:11:51 |
5 | 05:21:51 |
6 | 06:21:55 |
7 | 05:34:01 |
8 | 06:35:41 |
9 | 06:29:46 |
10 | 06:46:03 |
… | … |
260 | 22:31:12 |
261 | 22:47:58 |
262 | 22:57:28 |
263 | 23:07:08 |
264 | 23:02:28 |
265 | 23:17:20 |
266 | 23:22:56 |
267 | 23:31:56 |
268 | 23:38:55 |
In step S3, the passenger flow fusion evaluation includes the following steps, and the specific values are shown in table 5:
step S31) setting station SPassenger flow i=CTransfer i/Ci×100
In the above formula, SPassenger flow iLevel of fusion of passenger flows for site i, CTransfer iPassenger flow for rail traffic at station i, CiThe bus passenger flow is station i;
step S32) sets the fusion level SPassenger flow=(SPassenger flow 1+SPassenger flow 2+…+SPassenger flow n) And/n, where n is 4.
TABLE 5 number of transfer and total passenger flows for each station
Bus stop numbering: i.e. i | Number of passengers on the rail exchange bus: cTransfer i | The total number of people: ci |
1 | 27 | 42 |
2 | 21 | 30 |
3 | 17 | 49 |
4 | 11 | 50 |
In the step S4, the establishing of the urban rail transit and public transportation network fusion evaluation model includes the following steps:
step S41) urban rail transit and public transport two-network fusion level STwo-network convergence=A1×SFacility+A2×SOperation+A3×SPassenger flow,
In the above formula, SFacilityFor facility fusion level evaluation, SOperationFor operational fusion level evaluation, SPassenger flowFor evaluation of the level of fusion of passenger flow, A1Weight for facility fusion level evaluation, A2Weight for operation fusion level evaluation, A3Evaluating the weight for the passenger flow fusion level;
step S42) determining weight A in the urban rail transit and public transport two-network fusion level evaluation model through an analytic hierarchy process1、A2、A3;
Step S43) establishing an urban rail transit and public transport two-network fusion level evaluation model.
And finally, comprehensively evaluating the fusion level of the two networks according to the two-network fusion level evaluation model.
In step S42, the step of determining the weight by the analytic hierarchy process is as follows:
step S421) referring to Table 6, constructing a judgment matrix for pairwise comparison between indexes to obtain the relative importance of a certain index, and constructing the judgment matrix (a) by adopting a 1-9-level scaling methodij)3×3Element a in the matrixijRepresents element AiRelative to AjDegree of importance of, the decision matrix (a)ij)3×3In (a)ij>0,aji=1/aij,aii1, wherein i and j are natural numbers from 1 to 3;
table 6: decision matrix scaling method
Step S422) single criterion sorting; for the judgment matrix, obtaining a weight vector through column normalization → a sum method → a row rule I, and calculating to obtain a maximum characteristic value by combining the judgment matrix, namely calculating a characteristic root lambda max and a characteristic vector W which meet the condition that AW is lambda maxW, wherein W is a normalized characteristic vector corresponding to the lambda max;
step S423) consistency check; in order to ensure that the calculated conclusion is basically reasonable, the deviation of the judgment matrix needs to be limited within a certain range, and then consistency check is carried out. Here, the determination is performed by using a CR (consistency ratio) index, and when CR is less than 0.1, it is considered that the consistency of the determination matrix is acceptable, and when CR is greater than 0.1, it is considered that the determination matrix does not meet the requirement of consistency, and the determination matrix needs to be re-corrected.
Finally, calculating to obtain each weight A1=0.2、A2=0.2、A30.6, and CR 0 <0.1 in consistency test, namely meeting the requirement, namely the urban rail transit and public transportation two-network fusion level STwo-network convergence=0.2×SFacility+0.2×SOperation+0.6×SPassenger flowAnd similarly, calculating the fusion level of other sites in the city, namely realizing the sequencing evaluation of the overall two-network fusion level of the city and finding out the fusion strong items and the fusion weak points of the sites.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for evaluating the integration level of an urban rail network and a public transport network is characterized by comprising the following steps:
step S1) obtaining the actual walking distance of the bus stop reaching the track traffic entrance within the radius range of 100 meters by taking each entrance and exit of the track traffic stop as a starting point, and evaluating the facility fusion level;
step S2) based on the operation shift time of the station rail transit, considering the transfer time, comparing the operation time of the bus station stop line within the range of 100 meters, calculating the average transfer waiting time, comparing the acceptable waiting time, and evaluating the operation fusion level;
step S3), analyzing the scale of passenger flow of the bus station transferring rail transit within the range of 100 meters, comparing the scale with the total scale of passenger flow of getting on and off the bus at the station, calculating the ratio of transfer scale, and evaluating the fusion level of passenger flow;
step S4) establishing an urban rail transit and public transport two-network fusion evaluation model.
2. The evaluation method according to claim 1, wherein in the step S1, the step of acquiring the actual walking distance includes the steps of:
step S11), acquiring a rail transit station and each gateway of the station based on the opening metadata of the electronic map;
step S12), acquiring a ground bus stop and a corresponding stop line based on the opening metadata of the electronic map;
step S13) taking the entrance and exit of the rail transit station as round points, and using GIS software to make a buffer area with the radius of 100 m;
step S14) utilizing GIS software to intersect the buffer area and the ground bus stop to obtain the bus stop contained in the radius range of 100 meters of the straight line of the track traffic entrance and exit;
step S15) based on the opening metadata of the electronic map, taking the entrance and the exit of the rail transit station as the starting point, and acquiring the corresponding bus station in the step S14Planning walking path with the point as the terminal point, calculating walking distance and walking time consumption to obtain walking connection distance L of station iWalking connection iAnd the time consumption T for walking connectionWalking connection i。
3. The evaluation method according to claim 2, wherein in the step S1, the evaluating the facility fusion level includes the steps of:
step S16) defining the facility fusion of the bus stop i and the rail transit: sFacility i=100-(LWalking connection i/LStraight distance i-1)×100;
Step S17) defines a facility fusion level: sFacility=(SFacility 1+ SFacility 2+…+ SFacility n) And/n, wherein n is a natural number greater than 0.
4. The evaluation method according to claim 2, wherein in the step S2, calculating the waiting time for the average transfer includes the steps of:
step S21), calculating transfer time consumption including passenger outbound time consumption and time consumption of walking connection to a corresponding bus stop at an outbound port:
Ttransfer i=TGo out of station+TWalking connection i
In the above formula, TTransfer iTotal time consumption for transfer with bus station i, TGo out of stationFor average outbound time consumption, TWalking connection iThe time consumption for walking connection;
step S22) calculates the average transfer waiting time:
Ttransfer waiting i=TBus j-(TTrack i + T transfer i) Wherein, TBus j=min{TThe bus 1 is a public transport vehicle,Tthe number of buses 2, …,Tbus nAnd (c) the step of (c) in which,
Tbus j-(TTrack i + T transfer i)>0
In the above formula, TTransfer waiting iTransfer waiting time T consumed for transferring the ground buses for the ith track trafficBus jFor later than the rail-to-ith shift operating timeTTrack iAnd TTransfer iThe minimum value of the bus operating time of the sum;
Taverage transfer wait=average(TThe transfer is waiting for 1 and the transfer is waiting,Ttransfer waiting 2, …TTransfer waiting n) Wherein n is a natural number greater than 0.
5. The evaluation method according to claim 4, wherein in the step S2, the operation fusion level evaluation includes the steps of:
comparing the average transfer waiting time with the acceptable waiting time, and setting the evaluation operation fusion level as
SOperation=100-(TAverage transfer wait/TExperience transfer wait-1)×100;
In the above formula, TAverage transfer waitAverage transfer latency time, T, calculated in step (b) for average transfer latency timeExperience transfer waitAnd obtaining an experience value by urban bus satisfaction survey.
6. The evaluation method according to claim 1, wherein in the step S3, the passenger flow fusion evaluation includes the steps of:
step S31) setting station SPassenger flow i=CTransfer i/C i×100
In the above formula, SPassenger flow iLevel of fusion of passenger flows for site i, CTransfer iPassenger flow for rail traffic at station i, CiThe bus passenger flow is station i;
step S32) sets the fusion level SPassenger flow=(SPassenger flow 1+SPassenger flow 2+…+SPassenger flow n) And/n, wherein n is a natural number greater than 0.
7. The evaluation method according to claim 1, wherein in the step S4, establishing the urban rail transit and public transportation integrated evaluation model comprises the following steps:
step S41) urban rail transit and public transport two-network fusion level STwo-network convergence=A1×SFacility+A2×SOperation+A3×SPassenger flow,
In the above formula, SFacilityFor facility fusion level evaluation, SOperationFor operational fusion level evaluation, SPassenger flowFor evaluation of the level of fusion of passenger flow, A1Weight for facility fusion level evaluation, A2Weight for operation fusion level evaluation, A3Evaluating the weight for the passenger flow fusion level;
step S42) determining weight A in the urban rail transit and public transport two-network fusion level evaluation model through an analytic hierarchy process1、A2、A3;
Step S43) establishing an urban rail transit and public transport two-network fusion level evaluation model.
8. The evaluation method according to claim 7, wherein in the step S42, the determining of the weight by the analytic hierarchy process comprises the steps of:
step S421) constructing a judgment matrix for pairwise comparison between indexes to obtain the relative importance of a certain index, and constructing the judgment matrix (a) by adopting a 1-9-level scale methodij)3×3Element a in the matrixijRepresents element AiRelative to AjDegree of importance of, the decision matrix (a)ij)3×3In (a)ij>0,aji=1/aij,aii=1, wherein i and j are both natural numbers of 1-3;
step S422) single criterion sorting, for a judgment matrix, obtaining a weight vector through column normalization → a sum method → a row rule I, and calculating to obtain a maximum eigenvalue by combining the judgment matrix, namely calculating an eigenvalue root lambda max and an eigenvector W which meet AW = lambda maxW, wherein W is a normalized eigenvector corresponding to the lambda max;
step 423) using the CR index to judge, when CR is less than 0.1, the consistency of the judgment matrix is considered to be acceptable, and when CR is more than 0.1, the judgment matrix is considered not to meet the consistency requirement, and the judgment matrix is revised again.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113112806A (en) * | 2021-04-19 | 2021-07-13 | 武汉元光科技有限公司 | Passenger flow analysis method for bus rapid transit special platform and related equipment |
WO2022116447A1 (en) * | 2020-12-01 | 2022-06-09 | 平安科技(深圳)有限公司 | Bus dispatching method and apparatus, and computer device and medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826200A (en) * | 2010-04-02 | 2010-09-08 | 北京交通大学 | Method for evaluating operating effect of urban track traffic hub |
CN104463548A (en) * | 2014-12-25 | 2015-03-25 | 南京大学 | Carriage quantitative selection method influenced by multiple factors |
CN107358357A (en) * | 2017-07-12 | 2017-11-17 | 北京市轨道交通设计研究院有限公司 | Urban track traffic transfer station evaluation method |
CN107358045A (en) * | 2017-07-12 | 2017-11-17 | 东南大学 | A kind of flow and method for evaluating subway and regular public traffic interchange efficiency |
CN108665140A (en) * | 2018-04-04 | 2018-10-16 | 东南大学 | A kind of inter-city passenger rail Passenger Transport Hub traffic connection System Assessment Method |
CN109670671A (en) * | 2018-11-14 | 2019-04-23 | 阿里巴巴集团控股有限公司 | Public transport network evaluation method and device |
-
2019
- 2019-10-28 CN CN201911032327.6A patent/CN110991794B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826200A (en) * | 2010-04-02 | 2010-09-08 | 北京交通大学 | Method for evaluating operating effect of urban track traffic hub |
CN104463548A (en) * | 2014-12-25 | 2015-03-25 | 南京大学 | Carriage quantitative selection method influenced by multiple factors |
CN107358357A (en) * | 2017-07-12 | 2017-11-17 | 北京市轨道交通设计研究院有限公司 | Urban track traffic transfer station evaluation method |
CN107358045A (en) * | 2017-07-12 | 2017-11-17 | 东南大学 | A kind of flow and method for evaluating subway and regular public traffic interchange efficiency |
CN108665140A (en) * | 2018-04-04 | 2018-10-16 | 东南大学 | A kind of inter-city passenger rail Passenger Transport Hub traffic connection System Assessment Method |
CN109670671A (en) * | 2018-11-14 | 2019-04-23 | 阿里巴巴集团控股有限公司 | Public transport network evaluation method and device |
Non-Patent Citations (4)
Title |
---|
谢天: "城市轨道交通与公交换乘协调评价" * |
谢天: "城市轨道交通与公交换乘协调评价", 《铁道运输与经济》, vol. 39, no. 14, pages 119 - 126 * |
钟异莹等: "基于DEA 的轨道交通与常规公交换乘效率测评模型", vol. 35, no. 5, pages 1446 - 1449 * |
陈小鸿: "城市客运交通系统", pages 147 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022116447A1 (en) * | 2020-12-01 | 2022-06-09 | 平安科技(深圳)有限公司 | Bus dispatching method and apparatus, and computer device and medium |
CN113112806A (en) * | 2021-04-19 | 2021-07-13 | 武汉元光科技有限公司 | Passenger flow analysis method for bus rapid transit special platform and related equipment |
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