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A method of vehicle computing task offloading based on blockchain data sharing

A computing task and blockchain technology, applied in transmission systems, electrical components, etc., can solve problems such as inability to guarantee service quality, vehicle benefits, and edge server load overload, so as to promote service matching, ensure safe and stable operation, and improve The effect on overall operating efficiency

Active Publication Date: 2021-09-28
上海曌祥商务咨询事务所
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The continuous increase in the number of vehicles or computing tasks will cause the load of the edge server to exceed its maximum limit, making it impossible to guarantee the quality of service for each vehicle, and the vehicle will not be able to benefit from computing offloading

Method used

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  • A method of vehicle computing task offloading based on blockchain data sharing
  • A method of vehicle computing task offloading based on blockchain data sharing
  • A method of vehicle computing task offloading based on blockchain data sharing

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Embodiment Construction

[0088] The specific real-time manner of the present invention will be further described below in conjunction with the accompanying drawings.

[0089] The vehicle computing task unloading method based on block chain data sharing in the present invention, such as figure 1 As shown, it is realized through the following steps:

[0090] Step 1. The service providing vehicle uploads its own service capability information to the roadside edge computing node;

[0091] A. At the edge node MEC m Within the range of roads covered by the network, the intelligent vehicle j with redundant computing resources that intends to provide computing task offloading services determines its own computing capability resource that can provide services j , the time period during which the service can be provided j , The planned trajectory of the vehicle during this period of time trajectory j and the car's initial pricing for its services init_price j ;

[0092] B. Establishment of vehicle j and e...

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Abstract

A vehicle computing task offloading method based on blockchain data sharing, aiming at the data sharing and secure transmission of computing task offloading between vehicles, using blockchain technology to design the sharing of computing offloading service vehicle information in edge computing nodes The transmission mechanism can ensure that the trusted service vehicle information can be released in a wide range, and promote the effective matching of user vehicles and service vehicles. Aiming at the limited roadside resource problem of offloading computing tasks between vehicles and roadside edge nodes, the computing offloading behavior of each vehicle is regarded as a competition for edge server resources, and the competitive behavior of each vehicle in the scene is analyzed using the game theory framework. Carry out game theory description, determine the calculation offloading strategy of each vehicle according to the resource occupancy of the edge node and the surrounding service vehicles, realize the equilibrium state among the calculation offloading strategies of each vehicle, and improve the operation of the edge computing system under the premise of effective resource utilization efficiency.

Description

technical field [0001] The patent of the present invention relates to vehicle computing task offloading technology in the intersecting field of intelligent transportation system, edge computing technology and blockchain technology, and in particular to a vehicle computing task offloading method based on blockchain information sharing in edge computing network connection. Background technique [0002] With the continuous development of intelligent transportation systems and autonomous driving technologies, more and more in-vehicle applications have emerged, covering all aspects of driving safety, traffic efficiency, and infotainment. A large number of computing-intensive and latency-sensitive applications make the vehicle's requirements for computing and storage capabilities continuously increase, and each vehicle is limited by physical space and economic costs, and the local resources it provides cannot fully meet the needs of these applications. [0003] In order to solve t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/0428H04L67/025H04L67/1004H04L67/1097H04L67/12
Inventor 王云鹏郎平田大新段续庭周建山韩旭林椿眄赵元昊
Owner 上海曌祥商务咨询事务所
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