Method and system for obtaining vehicle arrival time
A time and vehicle technology, applied in the field of vehicle traffic data processing, can solve problems such as the inability to obtain the time when public transportation vehicles arrive at each station.
Active Publication Date: 2016-08-24
SUZHOU UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method and system for obtaining the arrival time of vehicles to solve the technical problem in the prior art that the arrival time of public transport vehicles at each station cannot be obtained quickly and accurately
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[0077] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0078] refer to figure 1 , is a flow chart of Embodiment 1 of a method for obtaining a vehicle arrival time provided by the present application, wherein the method may include the following steps:
[0079] Step 101: Obtain a station information table and a collection of historical arrival data.
[0080] Wherein, the station information table includes all lines in the target area and all stations on each line, and the target area can be the urban area where th...
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The invention discloses a method and system for obtaining the arrival time of a vehicle. Starting from the date, time period and three-dimensional information of the road section, according to the fluctuation of the arrival time of the vehicle, the target road section to be predicted is divided into different road sections, and each road section is The segmental prediction of vehicle arrival time finally obtains the time when the vehicle arrives at the end of the road section on the target road section of the target line to be predicted. While achieving the purpose of the present invention, compared with the existing time acquisition scheme, based on the vehicle arrival time The volatility of the arrival time is obtained, which obviously improves the accuracy of time acquisition. Moreover, the present invention uses the vector machine object to generate the predicted running time of each road section for the route record as the training record, and then obtains the vehicle arrival time, simplifying the scheme complexity, reduce the running time of the scheme, and improve the efficiency of vehicle arrival time acquisition.
Description
technical field [0001] The invention relates to the technical field of vehicle traffic data processing, in particular to a method and system for acquiring vehicle arrival time. Background technique [0002] With the development of science and technology, vehicle-mounted GPS (Global Positioning System, Global Positioning System) has been widely used in buses, subways, BTR and other public transportation equipment to realize the real-time tracking and positioning function of vehicles, so as to realize the electronic stop sign Real-time display of the location information of the next bus, etc. In practical applications, the location information of vehicles is usually used to predict the specific time when the next bus arrives at the station, so as to facilitate users to arrange traffic routes reasonably and save traffic time. [0003] The current vehicle arrival time acquisition schemes usually include: a vehicle arrival time prediction scheme based on all road sections and a ...
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IPC IPC(8): G08G1/01
Inventor 李培峰谢玲朱巧明
Owner SUZHOU UNIV