A method and device for determining the center of a taxi pick-up and drop-off hotspot area

Abstract

The invention discloses a method and a device for determining a hot spot area center for taxis getting on and off passengers. The method includes: obtaining taxi status information data, extracting geographic location data according to taxi numbers, and sorting the geographic locations according to time stamps data to obtain the taxi trajectory data; extract the location data of getting on and off passengers from the taxi trajectory data, wherein, each pick-up point data or drop-off point data of each taxi is a sample data; The customer location data is subjected to the first DBSCAN clustering, and the core object data is extracted, and the number of sample data in the preset scanning radius of the core object is greater than or equal to the first preset threshold; the core object data in the selected time period are merged , and perform secondary DBSCAN clustering on the merged core object data to extract the core object data in the cluster; based on the core object data in the cluster, determine the hot spot area center of the taxi getting on and off.

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...

AI Technical Summary

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 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 of recruiting location requirements

Images