A novel method for nasal-oral airflow measurement

作者:Ma Long*; Wei Jian Guo; He Yu Qing; Dang Jian Wu
来源:2nd International Conference on Computer, Intelligent Computing and Education Technology (CICET), 2015-04-11 to 2015-04-12.

摘要

This paper shows a novel nasal-oral airflow measurement system. Airflow is important to speech production field, particularly for the generation of voiced sounds and turbulent voiceless sounds. The traditional velocity-based instrument is fixed on a support and big and weight. In our nasal-oral airflow measurement system the subject wears a new mode mask with sensors that can measure the air flow output. The output signal is collected by a data collection module and synchronizes with the audio signal in the mean time. The computer can get the data via the data transportation port.