Voice programmable and voice activated vehicle-based appliance remote control

• US 20080169899A1
• Filed: 01/12/2007
• Published: 07/17/2008
• Est. Priority Date: 01/12/2007
• Status: Abandoned Application

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Krishnan, Sumithra, Rudnick, Kenan R., Harwood, Jody K., Bauman, Jason G.
• Application Number:
  US11/652,984
• Publication Number:
  US 20080169899A1
• Time in Patent Office: Days
• US Class Current: 340/5.23
• CPC Class Codes: B60R 25/257 Voice recognition
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: G08C 2201/31 Voice input
• CPC Class Codes: G08C 2201/62 Rolling code
• CPC Class Codes: G08C 2201/92 Universal remote control
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

A programmable controller for activating an appliance controlled by an activation signal is voice-programmable and voice-activated. If a user verbally indicates the appliance is activated by a rolling code activation signal, the controller transmits a sequence of different rolling code activation signals until the user verbally indicates a successful rolling code transmission. The controller stores data representing the successful rolling code transmission. If the user verbally indicates the appliance is activated by a fixed code activation signal, the controller uses a fixed code word to transmit each of a sequence of different fixed code activation signals until the user verbally indicates a successful fixed code transmission. The controller then stores data representing the fixed code word and a fixed code scheme used to generate the successful fixed code transmission. In response to the user verbally identifying an activation input, the controller transmits an activation signal based on stored data.

Claims

1. A system for wirelessly activating an appliance, the appliance responding to one of a plurality of transmission schemes, the system comprising:

a transmitter operative to transmit a radio frequency activation signal based on any of the plurality of transmission schemes;

at least one user activation input, each activation input identifying a wireless channel;

memory holding data describing a plurality of rolling code transmission schemes and a plurality of fixed code transmission schemes;

a voice recognizer for converting human user speech into electrical signals, and a voice generator for converting electrical signals into human user speech;

control logic in communication with the transmitter, the at least one user activation input, the voice recognizer, the voice generator, and the memory, the control logic implementing a rolling code programming mode, a fixed code programming mode, and an operating mode;

the control logic in rolling code programming mode generating and transmitting a sequence of rolling code activation signals until the voice recognizer receives human speech from a user indicating a successful rolling code transmission scheme, each rolling code activation signal in the sequence of rolling code activation signals based on a different one of the plurality of rolling code transmission schemes, the control logic storing data specifying the successful rolling code transmission scheme associated with one of the at least one activation inputs and causing the voice generator to audibly generate human speech indicative of the activation input associated with the successful rolling code transmission scheme for the user to hear;

the control logic in fixed code programming mode receiving a fixed code from the voice recognizer upon the voice recognizer receiving human speech from a user identifying the fixed code, the control logic then generating and transmitting a sequence of fixed code activation signals until the voice recognizer receives human speech from a user indicating a successful fixed code transmission scheme, each fixed code activation signal in the sequence of fixed code activation signals based on one of the plurality of fixed code transmission schemes and each transmitting the received fixed code, the control logic storing the fixed code and data specifying the successful fixed code transmission scheme associated with one of the at least one activation inputs and causing the voice generator to generate human speech indicative of the activation input associated with the successful fixed code transmission scheme for the user to hear;

the control logic in operating mode receiving identification of an activation input to be activated from the voice recognizer upon the voice recognizer receiving human speech from a user identifying the activation input to be activated, retrieving data associated with the identified activation input, and transmitting an activation signal based on the retrieved data.

2. The system of claim 1 wherein:

the at least one activation input is a plurality of activation inputs.

3. The system of claim 2 wherein:

each activation input comprises a switch and the user programming input comprises the same plurality of switches.

4. The system of claim 1 wherein:

the control logic pauses for user input after transmission of at least one fixed code activation signal in the sequence of fixed code activation signals.

5. The system of claim 1 wherein:

the control logic pauses for user input after transmission of at least one rolling code activation signal in the sequence of rolling code activation signals.

6. The system of claim 1 wherein:

membership in the transmitted sequence of fixed code signals is based on the number of bits in the received fixed code.

7. The system of claim 1 wherein:

the sequence of fixed code signals comprises at least one pair of fixed code activation signals based on the same fixed code transmission scheme, one fixed code activation signal in each pair based on a reversal of the fixed code.

8. The system of claim 1 wherein:

the sequence of fixed code signals comprises at least one pair of fixed code activation signals based on the same fixed code transmission scheme, one fixed code activation signal in each pair based on an inverse of the fixed code.

9. The system of claim 1 wherein:

at least one of the sequence of fixed code signals and the sequence of rolling code signals is ordered based on a popularity of schemes, thereby reducing an average latency time until user input indicates a successful scheme.

10. The system of claim 1 further comprising:

a vehicle bus in communication with the control logic.

11. A method of activating an appliance, the appliance controlled by a radio frequency activation signal, the method comprising:

if a user verbally indicates that the appliance is activated by a rolling code activation signal, transmitting a sequence of different rolling code activation signals until the user verbally indicates a successful rolling code transmission, then storing data representing a rolling code scheme used to generate the successful rolling code transmission;

if the user verbally indicates that the appliance is activated by a fixed code activation signal, using a fixed code word to generate and transmit each of a sequence of different fixed code activation signals until the user verbally indicates a successful fixed code transmission, then storing data representing the fixed code word and a fixed code scheme used to generate the successful fixed code transmission; and

in response to the user verbally identifying an activation input, generating and transmitting an activation signal based on stored data.

12. The method of claim 11 further comprising:

storing data representing either the rolling code scheme used to generate the successful rolling code transmission or the fixed code word and the fixed code scheme used to generate the successful fixed code transmission associated with one of a plurality of activation inputs.

13. The method of claim 11 further comprising:

determining which of a plurality of fixed code transmission schemes will be used in the sequence of different fixed code activation signals based on a number of bits in the fixed code word.

15. A method of programming a programmable remote control, the remote control programmable to one of a plurality of appliance activation schemes, the method comprising:

receiving user type voice input specifying activation signal type;

if the user type voice input specifies variable code type, transmitting variable code activation signals until receiving user success voice input indicating a target appliance has been activated;

if the user type voice input specifies fixed code type, receiving user fixed code voice input providing a fixed code and transmitting fixed code activation signals until receiving user success voice input indicating the target appliance has been activated; and

storing information specifying an activation signal for activating the target appliance based on the received user success voice input.

14. The method of claim 15 wherein:

at least one of the sequence of different fixed code activation signals and the sequence of different rolling code activation signals is ordered based on a popularity of schemes.

16. The method of claim 15 further comprising:

receiving data specifying characteristics of at least one of the plurality of appliance activation schemes over a vehicle bus.

17. The method of claim 15 further comprising:

receiving data specifying characteristics of at least one of the plurality of appliance activation schemes over a serial bus.