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Vehicle terminal service migration method and system

A terminal service and vehicle technology, applied in the field of vehicle terminal service migration method and system

Active Publication Date: 2021-09-10
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in intelligent driving, service migration faces two key challenges
First of all, it is necessary to consider that the vehicle connected to the edge computing server may have mobility, which leads to changes in the edge computing server it can access, and the vehicle collects and generates a lot of data, it is necessary to ensure service migration and service continuity

Method used

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  • Vehicle terminal service migration method and system
  • Vehicle terminal service migration method and system
  • Vehicle terminal service migration method and system

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0036] Here, it should be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps that are closely related to the solution according to the present invention are shown in the drawings, while those related to the present invention are omitted. Invent other details that don't really matter.

[0037] It should be emphasized that the term "comprises / comprises / has" when used herein refers to the presence of a feature, element, step or component, but does not exclude the presence or addition of on...

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Abstract

The invention provides a vehicle terminal service migration method and system, and the method comprises the steps of obtaining the driving data of a plurality of historical vehicles passing through a first road intersection in a first preset time period, and predicting the driving behavior of a current vehicle at the first road intersection based on the obtained driving data; determining a to-be-driven road section of the current vehicle according to the predicted driving behavior, and taking an edge server covering the to-be-driven road section as an alternative server for service migration; obtaining first access behavior data of the terminal equipment, performing similarity comparison on the first access behavior data and second access behavior data of historical terminal equipment corresponding to each alternative server, clustering the alternative servers based on a comparison result, and taking the alternative server belonging to the same cluster as the current edge server as a target server; enabling the current edge server to store the service model data to a hash table, and enabling the target server to obtain a corresponding service model from the hash table; and enabling the current edge server to migrate the task data to the target server.

Description

technical field [0001] The present invention relates to the technical field of intelligent driving, in particular to a method and system for vehicle terminal service migration. Background technique [0002] New computing and communication technologies in 5G networks and other areas open up possibilities for intelligent driving of vehicles and rapid development of applications, such as autonomous driving and content delivery, that can provide users with better service quality and experience. In intelligent driving, a large amount of different types of data is continuously generated by the vehicle during its movement, including additional data such as trajectory, traffic information, and multimedia data. How to ensure the continuity and accuracy of services and provide a wide range of high-quality services for the intelligent driving process is a crucial issue. [0003] In the process of high-speed movement of vehicles, it is very important to ensure the continuity of service...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/22G06F16/27
CPCG06F16/214G06F16/2255G06F16/27
Inventor 高志鹏杨杨肖楷乐张良杰闵江松
Owner BEIJING UNIV OF POSTS & TELECOMM
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