Block chain-based road-vehicle node trusted network construction and consensus method

A technology of blockchain and vehicle nodes, applied in services based on specific environments, for large-scale transportation vehicles, communication between vehicles and infrastructure, etc., can solve problems such as lack of vehicle-vehicle information interaction, and achieve improved Effects of Vehicle Autonomous Capability

Pending Publication Date: 2022-03-01
HEFEI INNOVATION RES INST BEIHANG UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to make up for the defects of the existing technology, and provide a blockchain-based road-vehicle node trusted network construction and consensus method to solve the lack of safe and reliable information interaction between vehicles and roads in the prior art

Method used

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  • Block chain-based road-vehicle node trusted network construction and consensus method
  • Block chain-based road-vehicle node trusted network construction and consensus method
  • Block chain-based road-vehicle node trusted network construction and consensus method

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Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0018] Such as Figure 1~5 As shown, a blockchain-based road vehicle node trusted network construction and consensus method described in this embodiment includes the following steps:

[0019] (1) Build a road-vehicle information alliance chain; under the future Internet of Vehicles traffic travel, the participating nodes in the vehicle-road collaborative autonomous driving scene are not all static. Data processing efficiency and data sharing between different regions put forward higher requirements. In addition, traffic data is massive and private...

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Abstract

The invention discloses a block chain-based road-vehicle node trusted network construction and consensus method. According to the scheme of the method, the autonomous operation capacity of the vehicle in the road-vehicle fusion environment is improved through the technical means of building a road-vehicle information alliance chain, building a vehicle node trust model, building a vehicle node distributed trust library, consensus of road-vehicle node information and the like. The method can be widely applied to the fields of vehicle-road cooperation and the like.

Description

technical field [0001] The invention relates to the technical field of vehicle-road collaboration, in particular to a block chain-based method for building a trusted network of road-vehicle nodes and a consensus method. Background technique [0002] Transportation is the lifeblood of the national economy. The new generation of information technology represented by mobile internet, big data and artificial intelligence has brought about technological changes, and the intelligent development of transportation vehicles has become a set trend. However, since the road traffic system is a complex system composed of people, vehicles, and roads, and there is strong coupling between people and vehicles, vehicles, and vehicles, the development of autonomous autonomous driving that only relies on single-vehicle perception and control has encountered a major bottleneck. Single-vehicle intelligence relies on on-board sensors, computing units and other equipment. The vehicle's perception r...

Claims

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Application Information

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IPC IPC(8): H04W4/44H04W4/42H04W4/06H04W12/106G06F16/27G06F16/2458
CPCH04W4/44H04W4/42H04W12/106H04W4/06G06F16/2465G06F16/27G06F2216/03
Inventor 赵欣任毅龙张俊杰杨灿于海洋
Owner HEFEI INNOVATION RES INST BEIHANG UNIV
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