User-assisted programmable appliance control

• US 7,489,922 B2
• Filed: 03/06/2006
• Issued: 02/10/2009
• Est. Priority Date: 07/30/2003
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Chuey, Mark D.
• Primary Examiner(s): Appiah; Charles N
• Assistant Examiner(s): DOAN, KIET M
• Application Number:
  US11/368,878
• Publication Number:
  US 20060148456A1
• Time in Patent Office: 1,072 Days
• Field of Search: 455/418, 340/5.23, 340/825.69, 340/825.72, 341/176
• US Class Current: 455/414.1
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 19/28 using pulse code
• 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: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04M 2203/1016 Telecontrol
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00

Abstract

A universal remote control interacts with a user to assist in training to one or more appliances. If the appliance is activated by a rolling code activation signal, a sequence of different rolling code activation signals is transmitted until the user indicates a successful rolling code transmission. If the appliance is activated by a fixed code activation signal, a fixed code word is used to generate and transmit each of a sequence of different fixed code activation signals until the user indicates a successful fixed code transmission. In response to an activation input, an activation signal is generated and transmitted based on data stored following user indication of a successful transmission.

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;

a user programming input;

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

control logic in communication with the transmitter, the at least one user activation input, the user programming input, and the memory, wherein the control logic implements 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, 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, until user input indicates a successful rolling code transmission scheme, wherein the control logic stores data specifying the successful rolling code transmission scheme associated with one of the at least one user activation input;

the control logic in fixed code programming mode receiving a fixed code from the user programming input then generating and transmitting a sequence of fixed code activation signals, 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, until user input indicates a successful fixed code transmission scheme, wherein the control logic stores the fixed code and data specifying the successful fixed code transmission scheme associated with one of the at least one user activation input;

the control logic in operating mode receiving an activation input, retrieving data associated with the received activation input, and transmitting an activation signal based on the retrieved data.

2. The system of claim 1 wherein:

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

3. The system of claim 1 wherein:

the fixed code is either parallelly received or serially received.

4. The system of claim 1 wherein:

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

5. 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.

6. 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 either a reversal or an inversion of the fixed code.

7. 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.

8. The system of claim 1 further comprising:

a data port for receiving the data describing the plurality of rolling code transmission schemes and the plurality of fixed code transmission schemes.

9. The system of claim 1 further comprising:

means for modifying the data describing the plurality of rolling code transmission schemes and the plurality of fixed code transmission schemes.

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 indicates that the appliance is activated by a rolling code activation signal, transmitting a sequence of different rolling code activation signals until the user 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 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 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 an activation input, generating and transmitting an activation signal based on stored data.

12. The method of claim 11 further comprising:

receiving the fixed code word either serially or parallelly input by the user.

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.

14. The method of claim 11 wherein:

the sequence of different fixed code activation signals comprises a first signal and a second signal, the second signal based on the same fixed code scheme as the first signal and on either a reversal or an inversion of the fixed code word.

15. The method of claim 11 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 11 wherein:

the sequence of different fixed code activation signals and the sequence of rolling code activation signals are based on data held in memory, the method further comprising modifying the data.

17. 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 input specifying activation signal type;

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

if the user type input specifies fixed code type, receiving user fixed code input providing a fixed code and transmitting fixed code activation signals using different appliance activation schemes each based on the user fixed code input until receiving user success 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 input.