Patent
Method and system for calculating average travel time between adjacent bus physical stations based on bus-mounted GPS data
Jing Peng,Chen Yuanyuan,Shi Yuji +2 more
- 06 Mar 2020
2
TL;DR: In this paper, a method and a system for calculating average travel time between adjacent bus physical stations based on bus-mounted GPS data is presented, where a data acquisition module receives bus GPS historical data for 5 days, and a data processing module regards a road section between adjacent buses line stations as a unit, generates a new road section number variable, modifies a data set GPS time data format, and generates a time variable which can be calculated by a data-set calculation module; and the data set calculation module firstly calculates the average travel times between two adjacent line stations,
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Abstract: The invention discloses a method and a system for calculating average travel time between adjacent bus physical stations based on bus-mounted GPS data A data acquisition module receives bus GPS historical data for 5 days, a data processing module regards a road section between adjacent bus line stations as a unit, generates a new road section number variable, modifies a data set GPS time data format, and generates a time variable which can be calculated by a data set calculation module; and the data set calculation module firstly calculates the average travel time between two adjacent line stations, then matches two data sets of the line stations and the physical stations, calculates the line station number set as a physical station number, and collects the average travel time between theadjacent physical stations at morning and evening peaks and flat peaks based on the successfully matched physical station number data According to the method and the system, the effectiveness and accuracy of the bus GPS data can be improved, and the average travel time between the adjacent physical stations at morning and evening peaks and flat peaks can be obtained
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Citations
Patent
Method and system for dynamically predicting arrival time of bus
Yuan Yuan
- 18 Aug 2020
TL;DR: In this article, a method and system for dynamically predicting the arrival time of a bus is presented, which comprises the steps: acquiring discrete data and continuous data of the bus, carrying out feature extraction on the discrete data by utilizing an embedded layer Embedded, and determining a discrete feature vector; performing feature extraction of the continuous data by using a deep neural network DNN, and performing fusion processing on the weighted feature vectors and determining fused feature vectors; based on an attentionmechanism, performing weighting processing on new feature vector set by using an RNN hidden layer, and
Patent
Vehicle travel time prediction method and device and computer device
Xinhuan Zhang,Hongjie Liu,Junqing Shi,Chengyuan Mao,Guolian Meng +4 more
- 15 Sep 2020
TL;DR: In this article, the authors proposed a vehicle travel time prediction method based on a space feature vector for public transport systems, where the problem that the prediction accuracy is low under the condition of carrying out long-term prediction on a vehicle in a public transport system based on spacefeature vector is solved.
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Patent
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Zhang Jianqin,Li Mingxuan,Xu Zhijie,Du Mingyi +3 more
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Patent
Bus arrival predication method and system based on bus GPS data
Guo Shengmin,Ma Fajin,Zhang Gaofeng,Yu Xiao +3 more
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TL;DR: In this paper, a bus arrival predication method and system based on bus GPS data is presented, which belongs to the field of intelligent transportation, and consists of a topological relation building device, a GPS data reading module and a bus running model building device.
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Patent
Method and system for acquiring arrival time of vehicle
Peifeng Li,Ling Xie,Qiaoming Zhu +2 more
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Patent
Method for forecasting travel time between bus stops
Wang Wei,Wang Baojie,Yang Min +2 more
- 29 Jan 2014
10