| 基于CityGML的城市能源消耗分析与可视化——瑞典智慧城市案例 |
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| 引用本文： | 李冰蟾,毛波.基于CityGML的城市能源消耗分析与可视化——瑞典智慧城市案例[J].地理信息世界,2017,24(4). |
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| 作者姓名： | 李冰蟾 毛波 |
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| 作者单位： | 1. 江苏海事职业技术学院 电气与自动化工程学院,江苏 南京,211100;2. 南京财经大学 信息工程学院,江苏 南京,210023 |
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| 基金项目： | 国家自然科学基金项目，江苏省高校自然科学研究重大项目，江苏省自然科学基金，江苏省现代教育技术研究2017年度立项课题 |
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| 摘 要： | 城市作为人类活动的重要场所,消耗着大量的物资与能源。实现城市的低碳可持续发展对于促进节能减排,保护环境具有重要意义。目前欧盟主要采用推广可再生能源,调节能源价格,改善建筑材质,降低消耗等多种方式推进城市的低碳绿色转型。但各种能源使用与消耗方式缺乏整体全面分析,不利于指定决策与宣传推广。为此,欧盟启动了对于城市的综合能源生产与消费的分析研究项目。该项目主要通过城市三维模型CityGML,实现对于城市建筑模型、能源管网设施,以及能源消耗的标准化数据管理,并通过CityGML自带的应用领域扩展模块实现对于能源消耗模拟所须数据的支持。在统一数据格式的基础上,实现与专业能源分析软件(Energy Plus,Trnsys等)的数据对接,并将分析结果通过CityGML标准实现共享与可视化。该项目以瑞典斯德哥尔摩,瑞典日内瓦等欧洲绿色能源城市为代表,通过将电力、地热能、太阳能等多种能源进行经济、排放分析,结合建筑物的散热,消耗等多种因素,分析各种能源政策可能会产生的环境、经济、人文影响,从而为支持欧洲城市的可持续发展。本文对IntegrCity项目的研究内容、预期成果、组织方式进行了介绍,并总结了基于CityGML的智慧城市的研究方法与可视化策略。这对于我国城市的发展具有促进意义。
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| 关 键 词： | 智慧城市 能源消耗分析 可视化 CityGML |
Energy Consumption Analysis and Visualization Based on CityGML-A Case Study of Swedish Smart City |
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| LI Bingchan,MAO Bo.Energy Consumption Analysis and Visualization Based on CityGML-A Case Study of Swedish Smart City[J].Geomatics World,2017,24(4). |
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| Authors: | LI Bingchan MAO Bo |
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| Abstract: | As one of the most important place for human activities, cities consume main parts of material and energy. To achieve low-carbon sustainable development of the city by promoting energy conservation, environmental protection is of great significance. At present, the EU is promoting its low-carbon green city transformation by renewable energy, regulating energy prices, improving building materials, reducing consumption and other ways. However, a comprehensive analysis on the overall energy situation is missed considering the different types of energy resources and consumptions, which prevented the efficient design and decision-making. Therefore, the EU launched an integrated analysis of the city's integrated energy production and consumption research project. The project employs the three-dimensional city model CityGML, to integrate the urban building model, energy pipe network facilities, and energy consumption to a standardized data management. On the basis of the unified data format, the data interface with the professional energy analysis software (Energy Plus, Trnsys, etc.) is realized, and the analysis result is shared and visualized through the CityGML standard. The project selects Stockholm as one of the test area to analysis its electricity, geothermal energy, solar energy and other energies for economic and emission simulation, in which it is also combined with building cooling, consumption and other factors. This framework can analysis and compare various energy policies in environmental, economic, and cultural impact aspect and can contribute to the sustainable development of European cities. This paper introduces the research content, expected results and organization of the project, and summarizes the research methods and visualization strategies of city based on CityGML. It has a sense of promotion for the development of China's cities. |
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| Keywords: | smart city energy consumption analysis visualization CityGML |
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