Occupancy of rooms in urban residential buildings by users in cold areas of China
作者机构：School of ArchitectureHarbin Institute of TechnologyHarbin 150006China Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and TechnologyMinistry of Industry and Information TechnologyHarbin 150006China
出 版 物：《Building Simulation》 (建筑模拟（英文）)
年 卷 期：2023年第16卷第3期
页 面：483-497页
核心收录：
学科分类：08[工学] 0833[工学-城乡规划学] 083303[工学-住房与社区建设规划]
基 金：the funding support from the National Natural Science Foundation of China(No.52008129) the Postdoctoral Science Foundation of China(No.2019M651289) the National Natural Science Foundation of Heilongjiang Province(No.LH2020E051,No.GZ20210211).
主 题：event occupancy urban residential building simulation cold areas of China
摘 要：Occupancy is used to represent the movements and locations of users among various zones of buildings,and it is the basis of all other daily energy consumption behaviors.This study investigated eight families in cold areas of China based on occupancy measurements obtained in four main rooms,i.e.,living room,bedroom,kitchen,and bathroom.In particular,we analyzed the duration of user occupancy and hourly mean occupancy,and characterized their regular and random features.According to the results,we developed an event-based occupancy model using an inhomogeneous Markov chain,where the rooms were modeled and daily events were divided into three categories according to their randomness.We established a new method for conversion between event characteristic parameters and a transition probability matrix,as well as an overlap avoidance method for active events.The model was then validated using real data.The results showed that the model performed well in terms of two evaluation criteria.The model should improve the accuracy of simulations of occupancy.
维普期刊数据库