【作者】 陈安；

【导师】 李志俊；

【作者基本信息】 武汉理工大学 ， 控制理论与控制工程， 2006， 硕士

【摘要】 智能化小区是近年来随着信息技术的发展而新兴发展起来的产业,在我国还处于初始阶段。小区安全防范系统和设备监控系统与计算机控制系统紧密相关。随着控制系统的不断发展,特别是现场总线技术的出现,智能小区控制系统也受到广泛关注。 结合实际的系统开发,本文在阐述智能小区的概念、组成以及我国智能小区发展现状的基础上,介绍了全分布智能控制网络技术Lonworks的主要特点,分析了智能控制网络技术应用于智能小区的可行性,提出了一种基于Lonworks技术的智能小区安防系统设计方案。该方案把整个智能小区安防系统作为一个LON网络,把各个子系统通过节点挂在Lonworks网络上。论文主要对安全防范系统中的可视对讲子系统的结构及通信协议进行了分析,对可视对讲子系统的软件开发也做了仔细研究。 本论文共分五章:第1章介绍论文的研究背景,简述了智能小区的基本结构及现场总线;第2章详细介绍了Lonworks现场总线技术,对Lonworks总线中的Neuron芯片、LonTalk通信协议、网络变量等作了详细的研究:第3章介绍了智能小区安防系统总体设计方案,并对安防系统中的各个子系统作了简要介绍;第4章是本文的重点,首先介绍了可视对讲子系统的结构及通信协议,然后对环流转换器进行了设计,最后对讲子系统的软件开发做了仔细研究;第5章是对本文的总结,讨论了智能小区的发展方向以及现场总线技术的前景。 随着人们生活水平的不断提高,智能化小区将越来越受到社会的重视,Lonworks现场总线技术及计算机控制技术在小区建设中必将会得到更加广泛的应用。更多还原

【Abstract】 Intelligent Residential Community has become a new industry with the development of Information Technology, which is in the primitive stage in our country at present. The Security Precaution and the monitoring system of equipment are close and relevant with computer control system. With the development of the control system, especially the appearance of Fieldbus technology, the intelligent district control system is paid close attention to.Combined with practical system, in this thesis, the author first discusses the concept and composition of Intelligent Community, as well as its reality in our country and then introduce the main feature of Lonworks technology, finally, the author analyses the feasibility of applying Lonworks technology to Intelligent Community and brings forward a designing scheme of Intelligent Community based on Lonworks. In this scheme, The whole Intelligent Community is taken as a Lon network, and each subsystems as a node of Lon network. The structure and communication protocol of visual inter-conversation subsystems has been debated in the thesis, and the main relevant software development technology has been studied carefully.This thesis is organized into five chapters: Chapter One introduced the research background of the thesis, sketch basic structure of the Intelligent Community and Fieldbus. Chapter Two has introduced Lonworks technology at length. The article has done detailed research to Neuronchip, LonTalk communication protocol, network variables etc. Chapter Three brings forward a designing scheme of security system of Intelligent Community, and introduced each subsystems of security system. Chapter Four is the key chapter of this thesis. It introduced the structure and communication protocol of visual inter-conversation subsystems and designed the Circulation Converters. The main relevant software development technology has been studied carefully. At last, the main relevant software development technology has been studied carefully. Chapter Five concludes the thesis with a summary.With the development of people’s living standard, the Intelligent Community would be paid more attention to by the society, the Lonworks technology and the computer control system must get more extensive application during the district construction.更多还原