Temporary car number accompanying relation identification method and device, terminal and medium

Abstract

The invention discloses a temporary vehicle number accompanying relation identification method and device, a terminal and a medium, and the method comprises the steps: taking a mobile number or a license plate number as a first object identifier, and determining a first target object and a target region grid region; based on the vehicle track similarity of the first target object and a second target object in the target area grid area in the accompanying identification time period, and according to the vehicle track similarity, in combination with the corresponding relationship between the preset confidence level and the vehicle track similarity, and according to the temporary accompanying relationship confidence level, determining a temporary car number accompanying relationship between the first target object and the second target object. Only one of the mobile number or the license plate number needs to be determined, and an approximately riding time period range is set, so that identification of the car number accompanying relationship can be initiated, the characteristics of the accompanying relationship between the online-hailed car and the riding user are better met, and the problem that the real car number accompanying relationship of the online-hailed car cannot be restored in the prior art is solved. And the identification precision of the vehicle number relation is low.

Description

technical field [0001] The present application relates to the field of big data technology, and in particular to a method, device, terminal and medium for identifying accompanying relationships of temporary numbered vehicles. Background technique [0002] With the advancement of technologies such as artificial intelligence, big data, and cloud computing, the construction of smart cities has become a hot topic today. Smart cities are supported by information technologies such as Beidou, Internet of Things, cloud computing, big data, and artificial intelligence. Similar to police resources, with GA informatization as the core, it provides information services in various business fields such as duty practice, JQ research and judgment, public security prevention and control, convenience services, mobile police, etc., to improve GA's social governance capabilities and public service level. Realize the intelligent policing of information intensity integration, high degree of shari...

AI Technical Summary

Problems solved by technology

[0005] This application provides a method, device, terminal and medium for identifying the accompanying relationship of a temporary numbered car, which is used to solve the technical problem that the existing technology cannot restore the real numbered car accompanying relationship of the online car-hailing, and there is a technical problem of low identification accuracy of the numbered car relationship

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