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基于对象的系统集成模型研究及在智能建筑中的应用

【作者】 陈宇翔

【导师】 鲍鸿;

【作者基本信息】 广东工业大学 , 检测技术与自动化装置, 2004, 硕士

【摘要】 智能建筑是信息时代的产物,是以计算机和网络为核心的信息技术向建筑行业的应用与渗透。它与传统的建筑相比,具有作业流程更为有效,综合运行成本更低,物业管理效率更高以及综合服务功能更强等优点。智能化已经成为当代建筑发展的一个重要趋势所在。实现智能化的核心在于系统集成,目前在智能建筑系统集成技术的发展已经比较成熟,出现了各种的集成模式。但是对系统集成的研究还停留在独立的,偏重实用性阶段,没有给出一个通用性的、具有普遍指导性的设计通则,。因此对智能建筑系统集成技术的研究,尤其是系统集成技术的理论研究显得尤为重要和必要。 本课题的研究内容是针对智能建筑系统集成技术进行研究。本文提出一种基于对象智能建筑系统集成的模型。该集成模型采用了面向对象集成的方法,分为上下两层。在下层的子系统部分中,通过构造下层的子系接口统对象,与子系统一起构成标准化的泛子系统。而上层平台则通过建立子系统对象与来下层的泛子系统对象进行信息交互。这样,对于上层来说,这些标准化的泛子系统是可见的,无异构的,从而屏蔽了子系统的异构性,从而可以在上层集成平台完成集成工作。同时,该模型还力图通过采用标准化的楼宇通讯协议,来实现集成的标准化。 在接下来的工作中,对该集成模型提出的集成模式在实际工程中的应用进行了叙述和分析,在该工程中,针对一个安防系统与一个BMS的集成,按照基于对象的集成模型的集成模式,采用楼宇自控通讯协议BACnet进行集成。根据BACnet规定的通讯协议规程,通过构建出用于描述安防系统以及其内部属性的对象,根据“读-写”的方式将安防系统的数据转变为BACnet数据,最后实现安防子系统与BMS的集成。

【Abstract】 As the result of the information era, the Intelligent Building (IB) is the combination of information technology which based mainly on computer and network technology. Compared with the conventional building, IB has the advantage of more efficient working flow, lower running cost, more efficient in building management and more pov/erful. Now, being intelligent has been a main trend of building. System Integration is the key to IB, but the research on IB system is still on application and the intergrationthe methods of system integration adopted in IB still have limitations, so the research on IB system integration, especially in the integration theory, is especially important and necessary.The project of this thesis is to do some research on IB system integration. This paper proposes a integration model of IB system integration, the model adopts the way of object: orientated. The model is composed of two parts:, on the sub-system objects on the lower layer, it compose the standard components with the subsystems. And on the flat roof on higher layer, it communicates with the sub梥ystems through the sub-system interface. The standard components on the lower layer are visible and unheterogeneous to the higher layer, and thus shielding the heterogeneity. And the model tries to realize standardization by adopting standard building communication protocol.Besides academic analyze, this paper also proposes the application of using the integration model in actual application. This application is aim at the integration of a secure system and BMS, adopting the integration mode of the integration model and building automation communication protocol BACnet in it. We constructing the object of the secure system and its internal properties according to the protocol regulations of BACnet, the data of the secure system is converted to the data of BACnet, thus realize the integration between the secure system and BMS.

  • 【分类号】TU85
  • 【被引频次】5
  • 【下载频次】180
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