Method and system for controlling the setting temperature of a vehicle air conditioner
AssigneeNippondenso Co., Ltd.
InventorsYoji Ito, Yozo Inoue, Kiyoshi Hara
Life of this patent
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Abstract
The temperature of the interior of a motor vehicle is controlled by an air conditioner in relation to a temperature setting which is variable in response to an action of a vehicle occupant. A voice synthesizer (17) is supplied with vocal information data supplied from a microcomputer (13) in response to the entry thereto of a temperature resetting command. The voice synthesizer generates a vocal announcement of a new temperature setting. Vocal announcements of successively varying temperature values are generated to allow the vehicle occupant to take a second action when a desired temperature value is announced.
Claims12
An apparatus for controlling an air conditioner mounted on a motor vehicle, said air conditioner being operable at a variable reference temperature setting, comprising:
- means for generating a command signal in response to an instruction given by a vehicle occupant;
- a voice synthesizer;
- and
- data processing means for generating a vocal announcement code indicative of a temperature value in response to a first occurrence of said command signal to cause said voice synthesizer to generate a vocal announcement of said temperature value to allow said vehicle occupant to give a subsequent instruction, and resetting said reference temperature setting to said temperature value in response to a second occurrence of said command signal.
An apparatus for controlling an air conditioner mounted on a motor vehicle, said air conditioner being operable at a variable reference temperature setting, comprising:
- means for generating a command signal in response to an instruction given by a vehicle occupant;
- a voice synthesizer;
- and
- data processing means for generating a series of vocal announcement codes in response to a first occurrence of said command signal to cause the voice synthesizer to generate a series of vocal announcements of successively varying temperature values to allow the occupant to give a subsequent instruction when a desired temperature is announced, and resetting the reference temperature setting to the desired temperature in response to a second occurrence of said command signal.
An apparatus as claimed in claim 3, further comprising display means for visually indicating said reference temperature setting and means for resetting said indicated reference temperature setting to said desired temperature.
An apparatus for controlling an air conditioner mounted on a motor vehicle, said air conditioner being operable at a variable reference temperature setting, comprising:
- means for generating a command signal in response to an instruction given by a vehicle occupant;
- a voice synthesizer;
- and
- data processing means programmed to execute the steps of:
- (a) establishing a reference temperature setting of said air conditioner;
- (b) detecting if said reference temperature setting is lower or higher than a predetermined value in response to a first occurrence of said command signal;
- (c) if said setting is lower than said predetermined value, causing said voice synthesizer to generate a first series of vocal announcements of successively decreasing values of temperature from a predetermined uppermost value to allow said occupant to give a second instruction when a desired temperature is announced;
- (d) if said setting is higher than said predetermined value, causing said voice synthesizer to generate a second series of vocal announcements of successively increasing values of temperature from a predetermined lowermost value to allow said occupant to give a second instruction when a desired temperature is announced;
- (e) terminating said first and second vocal announcements in response to a second occurrence of said command signal;
- and
- (f) resetting said reference temperature setting to either of said desired temperatures.
An apparatus for controlling an air conditioner mounted on a motor vehicle, said air conditioner being operable at a variable reference temperature setting, comprising:
- a pair of first and second manually exclusively operated switches;
- a voice synthesizer;
- and
- data processing means for generating a first vocal announcement code in response to an operation of the first switch to cause the voice synthesizer to generate a first vocal announcement notifying an incremental temperature value and a second vocal announcement code in response to an operation of the second switch to cause the vocal synthesizer to generate a second vocal announcement notifying a decremental temperature value and resetting the reference temperature resetting to the incremented and decremented variables.
An apparatus for controlling an air conditioner mounted on a motor vehicle, said air conditioner being operable at a variable reference temperature setting, comprising:
- a voice recognizer for generating one of first and second command signals in response to first and second vocal instructions given by a vehicle occupant, respectively;
- a voice synthesizer;
- and
- data processing means for generating a first vocal announcement code in response to said first command signal to cause the voice synthesizer to generate a first vocal announcement notifying an incremental temperature value and incrementing the reference temperature setting by a degree corresponding to said incremental temperature value and generating a second vocal announcement code in response to said second command signal to cause the voice synthesizer to generate a second vocal announcement notifying a decremental temperature value and decrementing the reference temperature setting by a degree corresponding to said decremental temperature value.
Dependencies are inferred from the claim text.