基于Niagara物联网技术的空调实验台监控系统研发

发布时间：2018-06-01 16:47

本文选题：Niagara技术 + 物联网平台　；参考：《天津大学》2014年硕士论文

【摘要】：随着国家节能减排政策的提出,建筑节能日益成为公众关注的焦点,空调系统作为建筑能耗的主要组成部分,其系统高效节能运行显得尤为重要,而良好的空调监控系统对空调系统的节能运行有着深远的意义。近年来,随着物联网概念的提出和智能建筑的发展,物联网相关技术在建筑中央空调监控系统上的应用也越来越广泛。本文以天津大学环境学院暖通实验室空调实验台为研究对象,为其设计了一套基于物联网技术的监控系统。空调实验台主要由组合式空调机组、冷热源系统及实验台对应的监控系统组成。实验台可以完成喷淋室及填料性能测试实验,分析空气与水的热湿交换过程,研究将空气处理到设定温、湿度值的控制方法。本课题基于Niagara物联网技术进行实验台监控系统开发,硬件系统由以JACE-600E网络控制器为核心的智能物联网设备构成,能很好的实现不同协议间设备的兼容,应用软件开发以Niagara AX物联网软件为平台。所设计的监控系统能实现的功能包括数据采集与显示、设备运行监测、故障报警、历史数据记录、系统参数设定、能耗分析、本地控制与管理、多用户授权与管理、基于互联网的远程访问与管理。研究结果表明,设计的空调实验台及其监控系统能很好的满足进行学生实验的功能;监控系统采用基于Niagara物联网技术的硬件平台,可以集成和兼容工程中老的产品,而无需大规模更换以前使用的设备,可以在保留已存在的检测和控制设备的基础上采用新的技术或产品,节省了工程造价;采用Niagara软件平台Niagara AX开发的物联网应用软件人机交互界面友好,各项功能能够完美实现;采用Niagara物联网技术开发的空调实验台监控系统,使得人与物、物与物之间的信息交流成为可能,用户不仅能通过现场工控机进行系统监控与管理,而且可以在全球的任何时间、任何地点通过互联网对系统进行访问。
[Abstract]:With the development of national energy saving and emission reduction policy, building energy conservation has become the focus of public attention day by day. As the main component of building energy consumption, the efficient operation of air conditioning system is particularly important. The good air-conditioning monitoring system has profound significance to the energy-saving operation of the air-conditioning system. In recent years, with the development of the concept of Internet of things and the development of intelligent building, the technology of Internet of things is more and more widely used in the building central air conditioning monitoring system. In this paper, a monitoring system based on Internet of things (IOT) is designed for the HVAC laboratory of Tianjin University. The air conditioning test bench is mainly composed of combined air conditioning unit, heat and cold source system and corresponding monitoring system. The test bench can test the performance of spray chamber and fillers, analyze the heat and humidity exchange process between air and water, and study the control method of treating air to the set temperature and humidity. Based on the technology of Niagara Internet of things, the hardware system is composed of intelligent Internet of things equipment based on JACE-600E network controller, which can realize the compatibility between different protocols. The application software is developed on the platform of Niagara ax Internet of things software. The functions of the designed monitoring system include data acquisition and display, equipment operation monitoring, fault alarm, historical data recording, system parameter setting, energy consumption analysis, local control and management, multi-user authorization and management. Internet-based remote access and management. The results show that the air conditioning test bench and its monitoring system can meet the function of student experiment, and the monitoring system adopts the hardware platform based on the Niagara Internet of things technology, which can integrate and compatible with the old products in the project. The new technology or product can be adopted on the basis of retaining the existing inspection and control equipment without large-scale replacement of the equipment used before, thus saving the project cost. The human-computer interface of the Internet of things application software developed with Niagara software platform Niagara ax is friendly, and all functions can be realized perfectly. It is possible to exchange information between objects. Users can not only monitor and manage the system through the field industrial control computer, but also access the system through the Internet at any time and anywhere in the world.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP277;TU83

【参考文献】