A method for extracting taxi gps track data beyond the business scope

Abstract

The invention discloses a method for extracting GPS track data of taxis beyond the business scope, which divides the taxi business table into multiple taxi business partition tables, and divides the taxi GPS track table into multiple taxi GPS track partition tables , retrieve the taxi business data in the taxi business division table, compare the taxi business data with the electronic fence data in the selected urban area, and treat the taxi business data beyond the latitude and longitude range of the electronic fence data as abnormal taxis For operating data, the GPS track data of taxis with the same license plate number in the taxi GPS track partition table and the abnormal taxi operating data are extracted as the taxi GPS track data beyond the business scope of the selected urban area. By implementing the method of the present invention, a large amount of taxi data can be processed and stored quickly and effectively, and GPS track data of taxis beyond the operating range can be automatically calculated and matched, without the need to judge whether the taxi operates beyond the operating range based on manual experience.

Description

Technical field [0001] The present invention relates to the field of information technology, and more particularly to an extraction method of a taxi GPS trajectory data that exceeds a business range. Background technique [0002] With the continuous development of my country's transportation, it has become an indispensable way to travel by taxi. The number of taxi presents rapid growth, and at the same time, many taxis have emerged, how to determine if the taxi operate in the regions of the regulations, strengthening the management of taxi. In the process of carrying out the invention, there is a technical problem in the prior art: prior art uses a single data node to simply extract the taxi business trajectory GPS data, only for taxi management trajectory playback, no Can effectively determine if the taxi exceeds business scope, but also to determine the taxi business scope according to manual experience, while the monthly data is above millions, the traditional data processing ...

AI Technical Summary

Problems solved by technology

The inventor found in the process of implementing the present invention that there are the following technical problems in the prior art: the GPS data of the taxi business track simply extracted by using the single data node in the prior art can only be used for the playback of the taxi business track, and there is no To effectively judge whether a taxi exceeds the business scope, it is necessary to judge the taxi business scope based on human experience. At the same time, the monthly data volume is more than one million. Traditional data processing methods cannot quickly and effectively process and store massive data.

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