Voice remote control method and apparatus
A remote control device and voice technology, used in voice analysis, voice recognition, instruments, etc., can solve the problems of Bluetooth signal and infrared signal interference, affecting remote control stability, mutual interference, etc., to improve user experience, improve remote control performance, improve safety effect
Inactive Publication Date: 2018-06-15
SHENZHEN WATER WORLD CO LTD
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Problems solved by technology
WIFI networking remote control requires the user to manually perform networking operations, and connect the remote control and the controlled device to the same WIFI network. At the same time, this method is not safe, and it is easy for a third party to invade the WIFI network and control the controlled device.
Bluetooth matching remote control and infrared matching remote control are point-to-point communication with high security, but they also need to be manually matched by the user, and the Bluetooth signal and infrared signal are easily interfered by other electromagnetic signals or interfere with each other, affecting the stability of the remote control. Matching the remote control method also requires aligning the remote control with the controlled device for operation, which is inconvenient to operate
[0003] To sum up, the existing remote control methods have poor remote control performance and poor user experience
Method used
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no. 1 example
[0070] refer to figure 1 , propose the first embodiment of the voice remote control method of the present invention, the method includes the following steps:
[0071] S11. Receive a voice instruction.
[0072] Optionally, the smart speaker includes a sound collection unit, and the voice instruction is received through the sound collection unit. The sound collection unit may be a single microphone, or a microphone array composed of at least two microphones. Smart speakers collect voice signals (voice commands) through a single microphone or microphone array, and perform a series of processing such as filtering and amplification, noise reduction, and analog-to-digital conversion on the voice signal, and convert the voice signal from analog signal form to digital signal form.
[0073] Optionally, the smart speaker includes a wireless communication unit, and receives voice instructions sent by external devices through the wireless communication unit. The wireless communication ...
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The invention discloses a voice remote control method and apparatus. The voice remote control apparatus includes the following steps: receiving a voice command; performing voice identification on thevoice command, and acquiring a control command; performing ultrasonic encoding on the control command to generate an ultrasonic remote control signal; and emitting the ultrasonic remote control signalto the outside. Therefore, the voice remote control apparatus can realize voice remote control through ultrasonic wave, and can free the two hands of a user. Besides, the user does not need performing networking operation or matching operation manually, so that the operation convenience can be improved; ultrasonic communication belongs to point-to-point communication, and is higher in safety; thecoincidence rate between the ultrasonic wave and the other electromagnetic signals is lower, so that the ultrasonic wave is not easy to be influenced by the other electromagnetic signals, and the remote control stability is higher; as the ultrasonic wave is radiated and propagated in the air, the voice remote control apparatus does not need to align with the controlled equipment, so that the operation convenience is improved and multiple controlled devices can be remotely controlled conveniently; and the safety, the stability and the convenience of remote operation can be improved, and the remote control performance can be greatly improved, and the user experience can be improved.
Description
technical field [0001] The invention relates to the technical field of smart home, in particular to a voice remote control method and device. Background technique [0002] At present, the remote control methods of home appliances mainly include WIFI network remote control, Bluetooth matching remote control and infrared matching remote control. WIFI networking remote control requires the user to manually perform networking operations to connect the remote control and the controlled device to the same WIFI network. At the same time, this method is not safe, and it is easy for a third party to invade the WIFI network and control the controlled device. Bluetooth matching remote control and infrared matching remote control are point-to-point communication, which has high security, but also requires users to manually perform matching operations, and the Bluetooth signal and infrared signal are easily interfered by other electromagnetic signals or interfere with each other, affecti...
Claims
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IPC IPC(8): G10L15/22G08C23/02
CPCG08C23/02G10L15/22G10L2015/223G06F3/167
Inventor 熊宽
Owner SHENZHEN WATER WORLD CO LTD
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