基于区块链的无人机集群抗干扰通信模型  

Anti-interference Communication Model of Drone Cluster Based on Blockchain

作　　者：王浩同 刘白林 刘智平[1,2] 李藕 赵涛[3] WANG Hao-tong;LIU Bai-lin;LIU Zhi-ping;LI Ou;ZHAO Tao(National and Local Joint Engineering Laboratory for New Networks and Testing Control,Xi’an 710021,China;School of Computer Science and Engineering,Xi’an Technological University,Xi’an 710021,China;Nothwest Institute of Mechanical&Electrical Engineering,Xianyang 712099,China)

机构地区：[1]新型网络与检测控制国家地方联合工程实验室,西安710021 [2]西安工业大学计算机科学与工程学院,西安710021 [3]西北机电工程研究所,陕西咸阳712099

出　　处：《火力与指挥控制》2022年第1期72-79,共8页Fire Control & Command Control

基　　金：陕西省自然科学基础研究计划项目(2019JM-603);陕西省工业领域重点资助项目(2016KTZDGY4-09)。

摘　　要：针对集群无人机容易受到各种非合作性干扰,导致无人机个体及集群之间缺乏有效的数据共享和动作协同的问题,提出了一种基于区块链的无人机集群抗干扰通信模型。该模型将无人机集群中各个节点飞行数据实现区块链去中心化存储,飞行数据或指令在区块节点间通过椭圆矩阵加密算法进行传输,并结合群体投票决策改进访问控制逻辑。通过仿真实验分析验证,两种算法均具备排除非合作干扰的能力,在保证数据传输安全的前提下,能够降低无人机集群网络通信时延,提高集群通信网络生存时间。Aiming at the problem that cluster drones are susceptible to various non-cooperative interferences,resulting in the lack of effective data sharing and action coordination between individual drones and clusters,a block-based anti-interference communication for drone clusters is proposed.This model implements the blockchain decentralized storage of the flight data of each node in the UAV cluster. The flight data or instructions are transmitted between the block nodes through the elliptic matrix encryption algorithm,and the access control logic is improved in conjunction with the group voting decision. It is verified through simulation experiments that both algorithms have the ability to eliminate non-cooperative interference. Under the premise of ensuring data transmission security,it can reduce the communication delay of the UAV cluster network and improve the survival time of the cluster communication network.

关 键 词：无人机集群 区块链 数据加密 可生存性 

分 类 号：TJ85[兵器科学与技术—武器系统与运用工程] TP311[自动化与计算机技术—计算机软件与理论]