The invention discloses a decentralized distributed VANET system based on a blockchain and deep learning. The system comprises a plurality of OBUs, a plurality of BSs and a plurality of EC nodes, andthe vehicle-mounted unit and the communication base station communicate with each other in a wireless communication mode. The communication base station communicates with the EC node in a wireless communication or wired communication manner; wherein the EC nodes communicate with each other through a blockchain network, the vehicle-mounted units are used for sharing vehicle safety messages VSM with vehicle-mounted units of other vehicles nearby in a safety communication mode, and the vehicle-mounted units are further used for sharing VSM messages with corresponding BS in a safety communicationmode. According to the method, the technical problem of poor system security caused by the fact that hackers can execute various network attacks in an existing centralized VANET system can be solved,and the technical problems of poor system security and excessive dependence on a central server in the VANET system applying data mining, machine learning and deep learning algorithms can be solved.
本发明公开了一种基于区块链和深度学习的去中心化分布式VANET系统,包括多个车载单元OBU、多个通讯基站BS、以及多个边缘计算EC节点,车载单元和通讯基站之间通过无线通讯的方式通信,通讯基站与EC节点之间通过无线通讯或有线通讯的方式通信,EC节点之间是通过区块链网络彼此通信,车载单元用于与其附近的其他车辆的车载单元通过安全通信的方式共享车辆安全消息VSM,车载单元还用于与其对应的BS之间通过安全通信的方式共享VSM消息。本发明能够解决现有集中式VANET系统由于黑客可以执行各种网络攻击导致系统安全性差的技术问题,以及应用数据挖掘、机器学习和深度学习算法的VANET系统中存在的系统安全性差、对中央服务器过度依赖的技术问题。
Decentralized distributed VANET system based on blockchain and deep learning
一种基于区块链和深度学习的去中心化分布式VANET系统
2020-07-31
Patent
Electronic Resource
Chinese
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |