基于物联网技术的安防定位管理系统研究和设计
发布时间:2018-01-30 05:57
本文关键词: 物联网 安防系统 传感器网络 定位 信息安全 出处:《复旦大学》2014年硕士论文 论文类型:学位论文
【摘要】:随着信息化、智能化的不断发展,物联网、无线传感网络、移动通信等技术在各领域得以深入应用和高速进步,现代安防产业以此为依托迎来了新的发展机会。与传统以人力视频监管方式为主的安防系统相比,现代安防系统对于即时性、智能性、精确性都有更高的需求,同时,安防系统本身的稳定性、抗干扰能力和安全性也需要更高标准的技术支撑。为满足安防系统在一些安全级别较高的应用场合中对于实时监测和智能化管理等问题的新需要,本文基于射频识别技术、传感器网络技术、无线通信技术、智能化技术、安全认证技术等,提出了一种适用于本系统的新的无线传感网络管理技术、一种新的自适应加权质心定位(Adaptive Weighted Centroid Localization, AWCL)算法、一种新的多因素安全认证(Multiple Factors Security and Authentication, MFSA)算法等,解决了传统安防系统中存在的功能单一、依赖人力、实时性和鲁棒性欠缺等缺陷,为安全级别较高的场所提供了一种适用的安防定位管理系统设计与实现。本文首先介绍了物联网及现代安防产业的发展概况,阐述了两者结合的研究背景和意义。然后介绍了物联网相关技术,接着阐释了系统中的关键技术及算法的理论设计。最后根据现代安防定位管理系统的功能和性能技术要求,设计了一种基于物联网相关技术的安防定位管理系统,并进行系统实现和性能评估。本系统以CC2530/2531作为主要硬件设备平台,结合CC430芯片、ARM平台等,采用异构混合方式实现系统组网;设计了新的算法,并运用于其中,包括:无线传感网络管理技术、自适应定位算法、安全认证算法等;从系统架构、硬件布局、功能模块等方面,重点阐述了安防定位管理系统的设计和实现,并基于实验室模拟环境搭建测试系统,进行了系统模拟运行与性能测试。运行和测试结果表明,本系统在丢包率和吞吐率、定位精度、环境适应能力、安全认证算法的功耗与有效性、系统功能及要求实现等方面,较传统技术与算法均有更优的表现。本文设计和实现的安防定位管理系统,将传统被动的安防监管方式转变为主动、智能、精确的实时安防管理模式,在安防系统的鲁棒性、安全性、可靠性上均有所提高,为高安全级别的场所提供了高效、安全的应用保障,为现代安防产业定位管理系统的设计与应用提供了一定的技术支持。
[Abstract]:With the continuous development of information and intelligence, the Internet of things, wireless sensor networks, mobile communications and other technologies in various fields have been in-depth application and high-speed progress. Compared with the traditional human video surveillance system, modern security system has a higher demand for immediacy, intelligence and accuracy. At the same time, the stability of the security system itself. Anti-jamming ability and security also need higher standards of technical support. In order to meet the security system in some high-security applications for real-time monitoring and intelligent management and other issues new needs. Based on radio frequency identification technology, sensor network technology, wireless communication technology, intelligent technology, security authentication technology and so on, this paper proposes a new wireless sensor network management technology suitable for this system. A new adaptive Weighted Centroid localization (AWCLs) algorithm for adaptive weighted centroid localization is proposed. A new multiple Factors Security and Authentication (MFSA) algorithm. The shortcomings of traditional security system such as single function, manpower dependence, real-time and robustness are solved. This paper provides a suitable design and implementation of security positioning management system for the places with higher security level. Firstly, this paper introduces the development of Internet of things and modern security industry. The research background and significance of the combination of the two are described, and then the related technologies of the Internet of things are introduced. Then explains the key technology and algorithm of the system theoretical design. Finally, according to the modern security positioning management system function and performance technical requirements. A security location management system based on Internet of things (IoT) technology is designed, and the system implementation and performance evaluation are carried out. The system takes CC2530/2531 as the main hardware platform. Combined with CC430 chip arm platform and so on, the system network is realized by heterogeneous hybrid method. A new algorithm is designed and applied to it, including wireless sensor network management technology, adaptive location algorithm, security authentication algorithm and so on. From the aspects of system architecture, hardware layout, function module and so on, the design and implementation of the security positioning management system are described, and the test system is built based on the laboratory simulation environment. The system simulation and performance tests are carried out. The results show that the power consumption and effectiveness of the system in packet loss and throughput, positioning accuracy, environment adaptability, security authentication algorithm. Compared with the traditional technology and algorithm, the system has better performance than the traditional technology and algorithm. The security positioning management system designed and implemented in this paper changes the traditional passive security supervision into active and intelligent. Accurate real-time security management mode, in the security system in the robustness, security, reliability are improved, for the high level of security places to provide an efficient, safe application guarantee. It provides certain technical support for the design and application of modern security industry positioning management system.
【学位授予单位】:复旦大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:TP391.44;TN929.5
【参考文献】
相关期刊论文 前6条
1 孙其博;刘杰;黎,
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