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DESCRIPTION
DESCRIPTION
AI project integrated on the microprocessor (microcontroller) to control the device in the office by voice locally (without the presence of wifi, computer, ...)
AI project integrated on the microprocessor (microcontroller) to control the device in the office by voice locally (without the presence of wifi, computer, ...)
MCU BLOCK DIAGRAM
MCU BLOCK DIAGRAM
SYSTEM PRINCIPLE
SYSTEM PRINCIPLE
TRAINING MODEL
TRAINING MODEL
Collected data will be pre-processed for labeling, diversity , cleaning (noise removal, mute sounds) , ... and then characterized by MFCCs for training. n model two models.
The dataset consists of 8 keywords, each keyword that includes more than 130 speakers are collected
algorithm flowchart
algorithm flowchart
KEYWORD DETECTION
KEYWORD DETECTION
Sound data will be continuously collected by the sensor in real time.
Segment each audio segment in fixed time, perform feature extraction directly on MCU and put into the model to make predictions. If the wake-up keyword pattern is detected at first, then it will move on to active keyword discovery with model number two.
If action keyword is detected then start taking the specified action.
TEAM MEMBERS
TEAM MEMBERS
tran duy dien
tran duy dien
phan ben
phan ben
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