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Performance evaluation of an agent-based occupancy simulation model

机译：基于代理的入住模拟模型的性能评估

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Occupancy is an important factor driving building performance. Static and homogeneous occupant schedules, commonly used in building performance simulation, contribute to issues such as performance gaps between simulated and measured energy use in buildings. Stochastic occupancy models have been recently developed and applied to better represent spatial and temporal diversity of occupants in buildings. However, there is very limited evaluation of the usability and accuracy of these models. This study used measured occupancy data from a real office building to evaluate the performance of an agent based occupancy simulation model: the Occupancy Simulator. The occupancy patterns of various occupant types were first derived from the measured occupant schedule data using statistical analysis. Then the performance of the simulation model was evaluated and verified based on (1) whether the distribution of observed occupancy behavior patterns follows the theoretical ones included in the Occupancy Simulator, and (2) whether the simulator can reproduce a variety of occupancy patterns accurately. Results demonstrated the feasibility of applying the Occupancy Simulator to simulate a range of occupancy presence and movement behaviors for regular types of occupants in office buildings, and to generate stochastic occupant schedules at the room and individual occupant levels for building performance simulation. For future work, model validation is recommended, which includes collecting and using detailed interval occupancy data of all spaces in an office building to validate the simulated occupant schedules from the Occupancy Simulator. (C) 2017 Elsevier Ltd. All rights reserved.
机译：占用率是影响建筑性能的重要因素。通常在建筑物性能模拟中使用的静态和均匀占用者时间表会导致诸如建筑物中模拟能耗与实测能耗之间的性能差距之类的问题。最近已经开发了随机占用模型，并将其应用于更好地表示建筑物中占用者的时空多样性。但是，对这些模型的可用性和准确性的评估非常有限。这项研究使用了来自真实办公楼的测量占用数据来评估基于座席的占用模拟模型的性能：“占用模拟器”。首先使用统计分析从测量的乘员时间表数据中得出各种乘员类型的乘员模式。然后基于以下方面评估和验证仿真模型的性能：（1）观察到的占用行为模式的分布是否遵循占用模拟器中包含的理论值;以及（2）模拟器是否可以准确地再现各种占用模式。结果证明了使用“乘员模拟器”来模拟办公楼中常规类型乘员的一系列乘员存在和移动行为的可行性，并生成房间和个人乘员级别的随机乘员时间表以进行建筑性能模拟。对于将来的工作，建议进行模型验证，其中包括收集和使用办公楼中所有空间的详细间隔占用数据，以从“占用模拟器”验证模拟的占用人时间表。 （C）2017 Elsevier Ltd.保留所有权利。

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