Method and device for determining taxi pick-up and drop-off hot spot region center

A technology for hotspot areas and taxis, applied in the field of intelligent transportation, it can solve the problems of inability to identify taxi stations, unable to meet the needs of planning Yangzhao station locations, etc., to reduce the empty driving rate, save construction costs, and improve the effect of rationality.

Inactive Publication Date: 2014-11-26
BEIJING TRANSPORTATION INFORMATION CENT
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  • Abstract
  • Description
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Problems solved by technology

[0009] The embodiment of the present invention provides a method and device for determining the center of the taxi pick-up and drop-off hotspot area, so as to solve the problem in the prior art that the d...

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  • Method and device for determining taxi pick-up and drop-off hot spot region center
  • Method and device for determining taxi pick-up and drop-off hot spot region center

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Embodiment Construction

[0050] The embodiment of the present invention provides a method and device for determining the center of the taxi pick-up and drop-off hotspot area, so as to solve the problem in the prior art that the determination method of the taxi pick-up and pick-up hot spot cannot identify the specific taxi-hailing station, and cannot meet the requirements of planning. Technical issues related to recruiting location requirements.

[0051] It needs to be explained in advance that "getting on and off" refers to "getting on or off". "Hot spot area center" and so on all have such meanings.

[0052] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0053] Please refer to figure 1 , figure 1 It is the flow chart of the method for determining the center of the taxi hotspot area provided by the embodiment of the pres...

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Abstract

The invention discloses a method and device for determining a taxi pick-up and drop-off hot spot region center. The method includes the steps of obtaining taxi state information data, extracting geographical location data according to taxi serial numbers, ranking the geographical location data according to timestamps, and obtaining taxi track data; extracting pick-up and drop-off position data from the taxi track data, wherein the datum of each pick-up spot or drop-off spot of each taxi is a sample datum; carrying out DBSCAN clustering on the pick-up and drop-off position data primarily, and extracting out core object data, wherein the number of the sample data within the preset scanning radius of a core object is greater than or equal to a first preset threshold value; merging the core object data within the selected time period, carrying out secondary DBSCAN clustering on the merged core object data, extracting the cluster core object data, and determining the taxi pick-up and drop-off hot spot region center on the basis of the cluster core object data.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a method and a device for determining the center of a taxi pick-up and drop-off hotspot area. Background technique [0002] With the acceleration of urbanization, modernization, and motorization, as well as the improvement of citizens' personal awareness, more and more citizens choose public transportation for travel. However, the current urban crowd activities are characterized by dense areas and travel time concentrated in the morning and evening peak periods. The existing ground public transportation still cannot meet the needs of citizens. The situation of ground public transportation is becoming increasingly severe, and the rational planning of public transportation needs to be perfected. [0003] At present, public transport options for citizens to travel mainly include taxis, buses, and rail transit. Taxi is the fast public transportation mode that user...

Claims

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Application Information

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IPC IPC(8): G08G1/00
Inventor 万学进王炯杜勇
Owner BEIJING TRANSPORTATION INFORMATION CENT
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