Method for controlling intelligent device through knocks
A technology for controlling intelligent and intelligent equipment, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as when it is inconvenient to speak or when you don’t want to speak, and achieve the goal of perfect human-computer interaction Effect
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[0015] The invention proposes a method for controlling an intelligent device through tapping sound, which makes up for the deficiency of voice control in a specific environment.
[0016] In terms of implementation, this method first needs to establish and store a relationship table between the percussion sound source signal and the represented control signal in the smart device; the implementation process is as follows: figure 1 As shown, when the user generates a knocking sound source by knocking on an object, the voice collection device (such as: a microphone) collects the knocking sound source; corresponding processing is performed on the collected knocking sound source: including corresponding processing (such as: Signal amplification, analog-to-digital conversion, signal encryption and encoding) to form a percussion sound source signal, which is transmitted to the smart device; the smart device receives the percussion sound source signal for corresponding decryption and de...
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