Audio of pipe flow and flow rate measurements

For the purpose of building a model to predict pipe flow rate using passive audio. WAV file recorded with a contact microphone at Luggage Point wastewater treatment plant of thickened waste activated sludge (TWAS) flow through a dissolved air flotation (DAF) tank outlet. Excel data shows measured flow rates from a flow meter for the recording period. Model training and data processing code available at https://github.com/hawkeridge/holland_audio_flowrate which uses requires both files for supervised training. Associated publication in progress and will be linked here when published.本数据集旨在构建基于被动音频的管道流量预测模型。数据采集自Luggage Point污水处理厂，采用接触式麦克风录制了浓缩剩余活性污泥（thickened waste activated sludge, TWAS）流经溶气气浮（dissolved air flotation, DAF）池出水口时的WAV格式音频文件。配套Excel文件包含该音频录制时段内流量计实测得到的流量数值。用于监督训练的模型训练与数据处理代码已公开于https://github.com/hawkeridge/holland_audio_flowrate，该代码需同时使用上述音频与Excel两类文件完成训练。相关学术论文尚在编撰阶段，正式发表后将在此处补充对应链接。