LBNL FDD Data Sets DDAHU

The DOE and Berkeley Lab have partnered across the national laboratory complex and with the research community to curate, validate, and publish the world’s largest set of labeled time-series data representing commercial HVAC systems operating in faulted and fault-free states. The data sets currently cover rooftop units, single-duct air handler units, dual-duct air handler units, variable air volume boxes, fan coil units, chiller plant, and boiler plant. Each data set includes from 20 to more than 100 data points that are commonly monitored in today’s buildings. This operational data is paired with ground truth information indicating which faults are present during which time periods.

美国能源部(Department of Energy, DOE)与劳伦斯伯克利国家实验室(Berkeley Lab)在全国实验室体系内联合科研社区，共同完成了全球规模最大的带标注时序数据集的整理、验证与发布工作。该数据集涵盖处于故障状态与无故障运行状态的商用暖通空调(Heating, Ventilation and Air Conditioning, HVAC)系统的运行数据。当前该数据集覆盖屋顶式空调机组、单风道空气处理机组、双风道空气处理机组、变风量末端装置、风机盘管机组、冷水机组系统以及锅炉机组系统。每套数据集包含20至100余个当前楼宇中常规监测的数据点位，且该运行数据已与真值标注信息完成匹配，可明确标注各对应时间段内存在的具体故障类型。