基于ZigBee与混沌加密的智慧实验室系统设计  

Design of Smart Laboratory Based on ZigBee and Chaotic Encryption

作　　者：康守强[1] 王金龙[1] 王玉静[1] 梁亚琦 郑势[2] KANG Shou-qiang;WANG Jin-long;WANG Yu-jing;LIANG Ya-qi;ZHENG Shi(School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150080,China;Network Management Department,China Mobile Group Heilongjiang Co.Ltd,Harbin 150028,China)

机构地区：[1]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150080 [2]中国移动通信集团黑龙江有限公司网络管理部,黑龙江哈尔滨150028

出　　处：《哈尔滨理工大学学报》2019年第5期81-87,共7页Journal of Harbin University of Science and Technology

基　　金：黑龙江省青年科学基金(QC2014C075);哈尔滨理工大学青年拔尖创新人才资助项目(201511);哈尔滨理工大学教育教学研究项目(120150007,220150004)

摘　　要：为提高高校开放型实验室的安全性及管理的智能化,提出将物联网技术与混沌加密技术相结合的智慧实验室系统。该系统包括ZigBee网络控制子系统、网关模块、视频监控、服务器云平台、手机和PC客户端。可使用IC卡或手机NFC结合RFID和ZigBee技术控制实验室门禁、设备电源和照明,所有控制信息均通过网关发送至服务器并同步到云平台;网络摄像头获取监控信息并传送至服务器;手机和PC客户端可远程访问服务器上所有信息以及控制实验室内的所有网络设备。手机与ZigBee网络通信时,提出采用混沌对传输信息进行加解密,密钥由两个超混沌系统离散化得到,并采用置乱结合多轮异或的方式进行加解密。实验测试表明,系统可实现实验室24小时无人值守开放管理,在安全和远程智能管理方面有显著提高。In order to improve the security and management intelligence of the university open laboratory,based on the combination of Internet of things technology and chaotic encryption technology,the intelligent laboratory system is proposed.The system includes ZigBee network control subsystem,gateway,video surveillance,server cloud platform,mobile phone and PC client.We use IC(Integrated Circuit)card or NFC(Near Field Communication)combined with RFID(Radio Frequency Identification)and ZigBee technology to control laboratory entrance guard,power supply equipment and lighting.All control information is sent to the server via the gateway and synchronized to the cloud platform;the webcam gets the monitoring information and transmits it to the server;mobile phones and PC clients can remotely access all the information on the server and control all network devices in the lab.When mobile phones communicate with ZigBee networks,chaos is used to encrypt and decrypt transmission information,the key is obtained by the two hyperchaotic system discretization and scrambling combined multi wheel XOR is used for encryption and decryption.Experimental tests show that the system can realize the laboratory 24 hours unattended open management and has improved significantly in security and remote intelligence management.

关 键 词：ZIGBEE网络 混沌保密通信 远程智能管理 智慧实验室 近距离无线通信 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] TN918[自动化与计算机技术—计算机科学与技术]