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Vehicle ad hoc network safety control method based on optical transmission

A vehicle self-organizing network and safety control technology, applied in the field of intelligent networked vehicle automatic driving, can solve the problem of lack of automatic safety intervention and protection means

Active Publication Date: 2021-03-02
广州天行健汽车科技有限公司 +1
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AI Technical Summary

Problems solved by technology

There is a lack of effective automatic safety intervention and protection methods for intrusion behaviors during high-speed driving.

Method used

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  • Vehicle ad hoc network safety control method based on optical transmission
  • Vehicle ad hoc network safety control method based on optical transmission

Examples

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Embodiment Construction

[0027] like figure 1 As shown, a security control method for vehicle ad hoc network based on optical transmission. When the intelligent networked vehicle is invaded, the present invention mainly adopts to first disconnect the intrusion network, then intervene in protection measures, and finally escort it to a safe area for repair and maintenance. These three steps of analysis can be realized, this method can reduce the scope of disaster impact most directly and effectively, reduce the level of danger, and control and counter hacker intrusion.

[0028] The present invention combines blockchain technology to assist in improving security and promoting implementation. Due to the characteristics of blockchain technology that are safe, tamper-proof, and fast-trading, smart vehicles can register, encrypt, and upload auto parts such as LED lights through the blockchain during the production process, which can be realized in subsequent application scenarios. Full traceability, non-tam...

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Abstract

The invention discloses a vehicle ad hoc network safety control method based on optical transmission, and the method mainly comprises the steps: disconnecting an intrusion network, then taking intervention protection measures, and finally transmitting the intrusion network to a safety region for restoration and analysis when an intelligent networked vehicle is invaded. The method has the advantages that under the high-speed driving state of the intelligent networked automobile, even on the premise that a dangerous network is disconnected to block continuous attacks of hackers, automatic networking can also be achieved, and continuous repairing and safe driving intervention are achieved. Therefore, a problem vehicle is prevented from being controlled by a hacker and endangering the society.The ad hoc network formed by the LED vehicle lamp with the LIFI function has the advantages of being safe in networking, reliable in connection, automatic in relay, capable of being discarded after being used up and the like, and meets the requirements for temporary repair and driver protection processing of vehicles disconnected from the network under the unmanned driving condition.

Description

technical field [0001] The invention belongs to the technical field of intelligent networked vehicle automatic driving, and in particular relates to a safety control method for vehicle ad hoc network based on optical transmission. Background technique [0002] LIFI: Visible light wireless communication, also known as "light fidelity technology", the English name Light Fidelity (abbreviated as LIFI) is a new wireless transmission technology that uses visible light spectrum for data transmission. [0003] Self-driving: Self-driving cars, also known as driverless cars, are smart cars that realize driverless driving through computer systems. [0004] Intelligent networked car: refers to the organic combination of the Internet of Vehicles and smart cars. It is equipped with advanced on-board sensors, controllers, actuators and other devices, and integrates modern communication and network technologies to realize the connection between cars and people, cars, roads, backgrounds, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/08
CPCH04L63/10H04L63/1416H04L67/125H04L9/0863
Inventor 余嘉淦张健
Owner 广州天行健汽车科技有限公司
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