Sound recognition method and automatic control method of range hood using sound recognition method
A technology of voice recognition and range hood, applied in voice recognition, applications, and oil fume removal, etc., can solve problems such as high cost, inability to cooperate with use, and limited processing capacity, and achieve low data storage requirements, reduce data calculations, The effect of reducing production costs
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[0032] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.
[0033] The voice recognition method in this embodiment can be applied in various environments, and is particularly suitable for application in household appliances with relatively monotonous voice characteristics. In this embodiment, the use of the voice recognition method in a range hood is taken as an example for description.
[0034] The range hood can be equipped with an infrared detection device, a sound collection device, and a controller. The infrared detection device and the sound collection device are electrically connected to the controller, and then data is transmitted to the controller. The controller can target the sound signal collected by the sound collection device Use the following voice recognition method to identify, and then control the range hood to start, suck the range hood, adjust the gear, and close the range hood.
[0035] The infrar...
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