【作者】 张红；

【导师】 孙崇正；

【作者基本信息】 北京工业大学 ， 检测技术与自动化装置， 2003， 硕士

【摘要】 本论文共分五章，从最基本的楼宇自控系统的概念到整个系统的规划设计，以及LonWorks网络配置软件的开发，笔者力图给出全面、详细的设计思路。文章首先对楼宇自控系统的概念、历史背景、发展现状、特点和优点进行了概述，另外介绍了有影响力的几种现场总线，并对楼宇自控系统的发展进行了展望。然后本文围绕LonTalk协议和BACnet协议，分为协议的框架、特点、互联性等几个方面介绍了课题涉及的内容。在第三章中，阐述了基于LonWorks网络技术---LNS服务。本章介绍了LNS服务的定义，用途，特点等LNS内容。此外，还根据课题的涉及内容，重点介绍了基于LNS模式的网络组建，设备安装，以及网络变量绑定等内容。第四章进行了软件整体方案的设计，论述了网关系统组成，包括硬件平台，软件设计思路、各功能模块的功能等几个方面。确定了LNS服务在软件设计中的使用方法。论文的最后一章详尽的论述了LonWorks网络配置软件设计，软件设计按三个功能模块和功能子模块，作以介绍。他们分别是：LonWorks网络接入模块，LonWorks网络设备安装模块，网络变量绑定模块。每一部分均介绍了模块的软件界面，基于LNS技术的功能，主要功能实现的程序流程和关键性语句描述。更多还原

【Abstract】 In this paper, I try to bring the completed and detailed idea of configuration software designing for the gateway between LonWorks and BACnet based on LNS.At first, I give the summarization of the concept, history and background, developed status, characteristic and merit of Build Automation Control System. Furthermore, several kinds of important protocol are introduced and the perspective of technology is brought out.In the following chapter, this paper expatiates two data communication protocol: LonTalk and BACnet. Both of them describe the concept, feature and frame of the protocol, interconnection with other network. In the third chapter, one of the LonWorks technologies, LNS service was introduced, which is supported by the Echelon. This chapter depicts the definition of the LNS service, the virtue comparing with traditional service and the purpose of the technology. According to the research, the last part emphasis on two aspects of the LNS service: building a LonWorks network, monitoring and controlling network using single point monitoring.In the next chapter, I expatiate the technique, principle and control task of gateway. Then I give the design of the whole project and expatiate the function of the configuration software.The end of this paper dwells on LonWorks configuration software design in detail.更多还原