基于主从构架的无人机测绘数据安全储存系统  

UAV Mapping Data Security Storage System Based on Master Slave Architecture

作　　者：王伟娜 WANG Wei-na(Shanghai Urban Construction Vocational College,Shanghai 310110 China)

机构地区：[1]上海城建职业学院,上海310110

出　　处：《自动化技术与应用》2021年第12期71-75,共5页Techniques of Automation and Applications

摘　　要：为解决传统测绘数据储存系统存在的安全性能低、系统运行较慢等的问题,本文基于主从构架设计了一种新的无人机测绘数据安全储存系统。为去除无效数据、减少储存系统的工作量,利用校正无人机的方式解决非线性畸变问题,并采用小波包变换压缩测绘数据。在此基础上,以主从构架为基本计算模型,从用户身份识别、外部操作监测和评估、数据加密和解密、数据安全转移角度完成对测绘数据安全储存系统的设计。仿真结果表明,与传统系统相比,本文系统更具安全性,且运行速度更快。证明本文系统具有较高的实际应用价值。In order to solve the problems of low safety performance and slow operation of traditional surveying and mapping data storage system, this paper designs a new uav surveying and mapping data security storage system based on master-slave architecture. In order to remove invalid data and reduce the workload of storage system, the nonlinear distortion problem is solved by correcting UAV, and the mapping data is compressed by wavelet packet transform. On this basis, the design of the surveying and mapping data security storage system is completed from the perspectives of user identification, external operation monitoring and evaluation, data encryption and decryption, and data security transfer, taking the master-slave architecture as the basic computing model. Simulation results show that compared with the traditional system,the system in this paper is more secure and runs faster. It is proved that this system has high practical application value.

关 键 词：非线性畸变 数据压缩 主从构架 身份识别 二次加密 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]