路徑中文
hardware:
sensor accesslator and gyro
raw data input process
Homonic.Avg
data analysis
FastFT
Software:
Sensors suggestion
震動sensor
filter by H.Avg
filter by M連續斜率
vibration feature
隆重
輕巧
https://youtu.be/r30D3SW4OVw
or just 麥克風