Simulation of occupancy in buildings
Simulation of occupancy in buildings
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DOI：
10.1016/j.enbuild.2014.11.067
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发表时间：
2015-01-01
影响因子：
6.7
通讯作者：
Hong, Tianzhen
中科院分区：
文献类型：
--
作者：
Feng, Xiaohang;Yan, Da;Hong, Tianzhen
居住者参与建筑物中的各种活动，这些活动驱使他们在房间之间移动，进入或离开建筑物。在这项研究中，占用被定义为四个层次，并随时间而变化：（1）建筑物中的占用者数量，（2）空间的占用状态，（3）空间中的占用者数量，（4）占用者的空间位置。建筑物的内部负荷和通风需求受人员影响很大，从而影响建筑能耗。基于对入住率建模的文献进行了全面的回顾和比较，选择了三个具有代表性的入住率模型，对应于2-4级，并在软件模块中实现。我们的研究的主要贡献包括：（1）新的方法来分类占用模型，（2）审查和选择的各种水平的占用模型，和（3）新的方法，将这些模型集成到一个工具，可以在不同的应用程序和不同的观众以不同的方式使用。该软件可以模拟建筑物中更详细的占用情况，以改善能源使用的模拟，并更好地评估建筑物中的建筑技术。以某办公楼的入住情况为例，演示了软件模块的使用。(C)2014爱思唯尔有限公司版权所有。
Occupants are involved in a variety of activities in buildings, which drive them to move among rooms, enter or leave a building. In this study, occupancy is defined at four levels and varies with time: (1) the number of occupants in a building, (2) occupancy status of a space, (3) the number of occupants in a space, and (4) the space location of an occupant. Occupancy has a great influence on internal loads and ventilation requirement, thus building energy consumption. Based on a comprehensive review and comparison of literature on occupancy modeling, three representative occupancy models, corresponding to the levels 2-4, are selected and implemented in a software module. Main contributions of our study include: (1) new methods to classify occupancy models, (2) the review and selection of various levels of occupancy models, and (3) new methods to integrate these model into a tool that can be used in different ways for different applications and by different audiences. The software can simulate more detailed occupancy in buildings to improve the simulation of energy use, and better evaluate building technologies in buildings. The occupancy of an office building is simulated as an example to demonstrate the use of the software module. (C) 2014 Elsevier B.V. All rights reserved.