CN105868870A - 一种基于数据融合的城市快速路旅行时间估计方法和装置 - Google Patents
一种基于数据融合的城市快速路旅行时间估计方法和装置 Download PDFInfo
- Publication number
- CN105868870A CN105868870A CN201610326448.1A CN201610326448A CN105868870A CN 105868870 A CN105868870 A CN 105868870A CN 201610326448 A CN201610326448 A CN 201610326448A CN 105868870 A CN105868870 A CN 105868870A
- Authority
- CN
- China
- Prior art keywords
- data
- hourage
- speed
- estimation
- velocity field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004927 fusion Effects 0.000 title claims abstract description 28
- 238000000611 regression analysis Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 abstract description 27
- 238000004364 calculation method Methods 0.000 abstract description 8
- 238000004422 calculation algorithm Methods 0.000 description 56
- 238000005070 sampling Methods 0.000 description 15
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000205 computational method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 241000238097 Callinectes sapidus Species 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010205 computational analysis Methods 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 238000013506 data mapping Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000009452 underexpressoin Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- Tourism & Hospitality (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Game Theory and Decision Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Development Economics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610326448.1A CN105868870A (zh) | 2016-05-17 | 2016-05-17 | 一种基于数据融合的城市快速路旅行时间估计方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610326448.1A CN105868870A (zh) | 2016-05-17 | 2016-05-17 | 一种基于数据融合的城市快速路旅行时间估计方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105868870A true CN105868870A (zh) | 2016-08-17 |
Family
ID=56635273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610326448.1A Pending CN105868870A (zh) | 2016-05-17 | 2016-05-17 | 一种基于数据融合的城市快速路旅行时间估计方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105868870A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106530693A (zh) * | 2016-11-02 | 2017-03-22 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动估计方法 |
CN106571034A (zh) * | 2016-11-02 | 2017-04-19 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动预测方法 |
CN107085944A (zh) * | 2017-06-28 | 2017-08-22 | 北京数行健科技有限公司 | 一种交通数据处理系统及方法 |
CN107886192A (zh) * | 2017-10-26 | 2018-04-06 | 西南交通大学 | 基于固定式与移动式车辆检测数据的数据与信息融合方法 |
CN109190831A (zh) * | 2018-09-12 | 2019-01-11 | 广州力挚网络科技有限公司 | 一种实时速度推算方法与装置 |
CN111081010A (zh) * | 2018-10-18 | 2020-04-28 | 阿里巴巴集团控股有限公司 | 一种交通流量或旅行时间的预测方法和设备 |
WO2021109318A1 (zh) * | 2019-12-03 | 2021-06-10 | 东南大学 | 一种城市路网短期交通运行状态估计与预测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436347A (zh) * | 2008-12-09 | 2009-05-20 | 北京交通大学 | 一种快速路行程时间预测方法 |
CN102509454A (zh) * | 2011-11-03 | 2012-06-20 | 安徽科力信息产业有限责任公司 | 基于fcd与地磁检测器的道路状态融合方法 |
CN104778274A (zh) * | 2015-04-23 | 2015-07-15 | 山东大学 | 基于稀疏出租车gps数据的大范围城市路网旅行时间估计方法 |
CN104933857A (zh) * | 2014-03-19 | 2015-09-23 | 北京航天长峰科技工业集团有限公司 | 一种基于gps定位技术的交通流量融合监控方法 |
-
2016
- 2016-05-17 CN CN201610326448.1A patent/CN105868870A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436347A (zh) * | 2008-12-09 | 2009-05-20 | 北京交通大学 | 一种快速路行程时间预测方法 |
CN102509454A (zh) * | 2011-11-03 | 2012-06-20 | 安徽科力信息产业有限责任公司 | 基于fcd与地磁检测器的道路状态融合方法 |
CN104933857A (zh) * | 2014-03-19 | 2015-09-23 | 北京航天长峰科技工业集团有限公司 | 一种基于gps定位技术的交通流量融合监控方法 |
CN104778274A (zh) * | 2015-04-23 | 2015-07-15 | 山东大学 | 基于稀疏出租车gps数据的大范围城市路网旅行时间估计方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106530693A (zh) * | 2016-11-02 | 2017-03-22 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动估计方法 |
CN106571034A (zh) * | 2016-11-02 | 2017-04-19 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动预测方法 |
CN106571034B (zh) * | 2016-11-02 | 2019-02-05 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动预测方法 |
CN106530693B (zh) * | 2016-11-02 | 2019-02-05 | 浙江大学 | 基于融合数据的城市快速路交通状态滚动估计方法 |
CN107085944A (zh) * | 2017-06-28 | 2017-08-22 | 北京数行健科技有限公司 | 一种交通数据处理系统及方法 |
CN107886192A (zh) * | 2017-10-26 | 2018-04-06 | 西南交通大学 | 基于固定式与移动式车辆检测数据的数据与信息融合方法 |
CN107886192B (zh) * | 2017-10-26 | 2020-10-30 | 西南交通大学 | 基于固定式与移动式车辆检测数据的数据与信息融合方法 |
CN109190831A (zh) * | 2018-09-12 | 2019-01-11 | 广州力挚网络科技有限公司 | 一种实时速度推算方法与装置 |
CN111081010A (zh) * | 2018-10-18 | 2020-04-28 | 阿里巴巴集团控股有限公司 | 一种交通流量或旅行时间的预测方法和设备 |
WO2021109318A1 (zh) * | 2019-12-03 | 2021-06-10 | 东南大学 | 一种城市路网短期交通运行状态估计与预测方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105868870A (zh) | 一种基于数据融合的城市快速路旅行时间估计方法和装置 | |
CN109544932B (zh) | 一种基于出租车gps数据与卡口数据融合的城市路网流量估计方法 | |
Luo et al. | A multisource data approach for estimating vehicle queue length at metered on-ramps | |
Zuriaga et al. | Modeling operating speed and deceleration on two-lane rural roads with global positioning system data | |
CN103985250B (zh) | 轻量级的全息道路交通状态视觉检测装置 | |
Tian et al. | Variations in capacity and delay estimates from microscopic traffic simulation models | |
Bie et al. | Prediction model of bus arrival time at signalized intersection using GPS data | |
EP3753002B1 (en) | Methods and systems for generating traffic volume or traffic density data | |
Chou et al. | Simulation-based secondary incident filtering method | |
CN107945507A (zh) | 行程时间预测方法及装置 | |
Vigos et al. | A simplified estimation scheme for the number of vehicles in signalized links | |
Pérez-Zuriaga et al. | Tangent-to-curve transition on two-lane rural roads based on continuous speed profiles | |
van Erp et al. | Macroscopic traffic state estimation using relative flows from stationary and moving observers | |
WO2010107394A1 (en) | Determining a traffic route using predicted traffic congestion | |
Cao et al. | Bilevel generalized least squares estimation of dynamic origin–destination matrix for urban network with probe vehicle data | |
Navandar et al. | Traffic flow analysis at manual tollbooth operation under mixed traffic conditions | |
Stipancic et al. | Impact of congestion and traffic flow on crash frequency and severity: application of smartphone-collected GPS travel data | |
Aljamal et al. | Real-time estimation of vehicle counts on signalized intersection approaches using probe vehicle data | |
CN112766662A (zh) | 确定收费站运营能力的方法、装置、电子设备及介质 | |
Anuar et al. | Estimating freeway traffic volume using shockwaves and probe vehicle trajectory data | |
Anusha et al. | Model-based approach for queue and delay estimation at signalized intersections with erroneous automated data | |
CN106203667A (zh) | 一种公交到站信息预测方法和装置 | |
CN105206040A (zh) | 一种基于ic卡数据的公交串车预测方法 | |
Fourati et al. | Trajectory-based measurement of signalized intersection capacity | |
CN110222884B (zh) | 基于poi数据和客流量的车站可达性评估方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Yaming Inventor after: Ni Wei Inventor after: Chen Xiqun Inventor after: Jiang Han Inventor before: Li Meng Inventor before: Ni Wei Inventor before: Chen Xiqun Inventor before: Jiang Han |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180427 Address after: 102200 Beijing city Changping District future science and Technology City, 237 Oasis Road 112 Oasis Applicant after: BEIJING DCROSSING TECHNOLOGY CO., LTD. Address before: 100080 Beijing city Changping District future science and Technology City, 237 Oasis Road 112 Oasis Applicant before: BEIJING DCROSSING TECHNOLOGY CO., LTD. Applicant before: Li Meng Applicant before: Jiang Han |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |