Method for acquiring taxi-hailing hot spot based on taxi GPS data

A technology of GPS data and acquisition method, which is applied in the field of intelligent transportation to achieve the effect of saving travel time and cost and improving operational efficiency

Active Publication Date: 2014-02-12
北京千方城市信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, there is no effective method that can provide the spatio-temporal law of the distribution of empty taxis in the urban road network, and give the location of taxi hotspots i

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  • Method for acquiring taxi-hailing hot spot based on taxi GPS data
  • Method for acquiring taxi-hailing hot spot based on taxi GPS data
  • Method for acquiring taxi-hailing hot spot based on taxi GPS data

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] People's work, life, and travel all have certain regularity. Therefore, as the main means of transportation, the spatio-temporal distribution of taxis also shows strong regularity. Through the excavation and display of this regularity, it will be convenient for people to plan their own travel activities.

[0022] The embodiment of the present invention aims at the problem of "difficult to get a taxi" in large and medium-sized cities, statistically analyzes the GPS positioning data of a large number of taxis, obtains the spatio-temporal law of the distribution of empty taxis in the urban road network, and gives the city's location within a specific period of time. Where is the taxi hotspot. When the city taxi hotspot information is provided to the riders i...

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Abstract

The invention discloses a method for acquiring a taxi-hailing hot spot based on taxi GPS data, and belongs to the field of intelligent traffic. The method comprises that: a taxi GPS record set in a period of time is acquired, and a record subset with occurrence of passenger getting on/off and empty taxi stoppage is selected from the record set; grids in which all GPS records in the record subset reside are confirmed, and number of times of occurrence of passenger getting on/off and empty taxi stoppage in each grid is acquired; hot spot grids are selected and spatially clustered; and taxi-hailing popularity of the hot spot grids is confirmed. With application of the method, searching of a surrounding empty taxi is facilitated for passengers, or the passengers are prompted to travel in other modes in case of no sufficient taxis so that travel time and cost of the passengers are saved, and thus operation efficiency of a taxi system and even the whole urban traffic system is enhanced.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a taxi-hailing hotspot acquisition method based on taxi GPS data. Background technique [0002] In recent years, with the rapid development of the economy and the continuous improvement of people's income level, taking a taxi has developed from the previous niche consumption behavior to the current mass consumption behavior. In some large and medium-sized cities in China, although public transportation is developing rapidly, it is still not perfect, especially during the morning and evening peak hours. The poor bus ride experience has caused people's demand for taxis to continue to rise. However, with the increase in demand, the effective supply of taxis has not increased simultaneously, but has shown a downward trend because the transport capacity has not been fully utilized. In some large and medium-sized cities across the country, "difficulty in getting a taxi" has b...

Claims

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Application Information

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IPC IPC(8): G08G1/00G08G1/123
Inventor 郭胜敏李平张岩张高峰于晓
Owner 北京千方城市信息科技有限公司
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