Apparatus for controlling air conditioner by voice
AssigneeToyota Jidosha Kogyo Kabushiki Kaisha
InventorsMasakazu Moriyama, Takao Saito
Life of this patent
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Abstract
In an apparatus for controlling an air conditioner through a computer, various controls are automatically effected by voice command as well as by manual operation. Specific voice commands are predetermined in accordance with the control objectives. The voice commands are read by a voice recognizing equipment, whereby recirculated air-fresh air switching and air outlet switching are effected by a microprocessor in accordance with the commands, thereby eliminating necessity for manual operation.
Claims6
Apparatus for controlling an air conditioner by voice commands, said air conditioner being controlled under a plurality of control modes including a fresh air mode and a recirculated air mode, the apparatus comprising:
- a voice recognizing means for recognizing predetermined voice commands announced by an operator to provide output signals corresponding to said voice commands, said predetermined voice commands corresponding to a fresh air mode or a recirculated air mode;
- and
- a central processing unit for changing the fresh air mode to the recirculated air mode in response to said output signal indicative of the recirculated air mode, for holding the recirculated mode during a predetermined period of time after the fresh air mode is changed to the recirculated mode, and, in response to lapse of the predetermined period of time, for changing the recirculated air mode back to the fresh air mode.
Apparatus for controlling an air conditioner by voice commands, said air conditioner being controlled under a plurality of modes including a fresh air mode and a recirculated air mode, the apparatus comprising:
- a voice recognizing means for recognizing predetermined voice commands announced by an operator to provide output signals corresponding to said voice commands, said predetermined voice commands corresponding to said modes of the air conditioner, respectively;
- a central processing unit for changing the fresh air mode to the recirculated air mode in response to said output signal indicative of the recirculated air mode, for holding the recirculated air mode during a first predetermined period of time after the fresh air mode is changed to the recirculated mode, for changing the recirculated mode to the fresh-recirculated air mixture mode when the first predetermined period of time has elapsed, for
- holding the fresh-recirculated air mixture mode during a second predetermined period of time after the recirculated air mode is changed to the fresh-recirculated air mixture mode, and for changing the fresh-recirculated air mixture mode to the fresh air mode when the second predetermined period of time is elapsed.
Dependencies are inferred from the claim text.