Physiological Analysis On Breathing Signals Of Mongolia Folk Song

Breathing is the air exchange process between biological organism and its environment. This process in survival of biological plays a very important role, especially for the human.The research object of this thesis is the Mongolian folk songs, using breathing zone, microphone and laryngeal instrument as experimental equipment. The trials were collected for male and female singers singing Mongolian folk songs, the experiment involves and analyses22pieces folk song (20long folk songs and2short folk songs). The process consists of3parts:the first step is to write a program which is called "breathing program signal processing platform". The second step is to set parameter, mark signals and extract parameter. The third step is to analyze the data.The research content is mainly on the analysis of the respiration signal of men and female singers singing Mongolian long and short. We extract the respiratory signal data of22Mongolian folk songs and research these data, finally get the following conclusion:(1) The rule of BreathingBy means of comparing male and female singers singing Mongolian folk songs, a male singer has the same breathing pattern when he is singing the long and short folk, and the breathing pattern is the trend of chest signal curve and abdominal signal curve is no difference, a female singer has the same breathing pattern when he is singing the long and short folk,, and the breathing pattern is the trend of Chest signal curve and Abdominal signal curve is opposite.(2) The extent of breathingWe only analyzed the amplitude of tone folk song, male and female singers have the same chest signal peak span, valley of female breasts signal value span is a male singer, valley of female breasts signal value distribution and the zero line, a male singer signal distribution only under zero line, that is female in a breathing unit of gas absorption has not cried out, the singer has begun the next breathing unit;(3) The type of BreathingThis thesis mainly has carried on the classification for breathing, Chest and abdomen movement is coordinate with each other, so we can divide the chest breathing into the following three ways, the whole chest breathing, Chest and abdominal breathing, Abdominal breathing.(4) The last duration of BreathingThrough the observation signals processing platform, we put the TuoQiang is divided into two types:Straight type TuoQiang, folding TuoQiang.In this thesis, we study of Mongolian folk songs from the Angle of breathing, and We are more than a few conclusions are drawn, Of course there are also a lot of problems in this paper, We still hope in the future from the Angle of more studies on multimodal Mongolian folk songs, So that we can dig deeper Mongolia folk song singing features, the study and protect of Mongolian folk songs provide certain theory and data support.