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Systems, devices and methods provide feedback about the quality of communication between a device and a remote control. A wireless signal is sent between a controlled device and the remote control. The quality of the signal can be measured and reported to a user, installer, troubleshooter, customer

Systems, devices and methods provide feedback about the quality of communication between a device and a remote control. A wireless signal is sent between a controlled device and the remote control. The quality of the signal can be measured and reported to a user, installer, troubleshooter, customer service agent or other person in any manner. Quality may be determined based upon the strength of the received signal as well as the amount of noise that is present. The quality measurements provide feedback that allows a user, installer, customer service representative or other person to change the positions of the device or the remote control, or to take other actions based upon the quality of the wireless signal that is received.

대표청구항 ▼

1. A method of operating an infrared remote control, the method comprising: receiving infrared light having a first wavelength at the infrared remote control;detecting infrared noise in the infrared light having the first wavelength received at the infrared remote control;sensing a position of the i

1. A method of operating an infrared remote control, the method comprising: receiving infrared light having a first wavelength at the infrared remote control;detecting infrared noise in the infrared light having the first wavelength received at the infrared remote control;sensing a position of the infrared remote control;correlating the detected infrared noise with the sensed position of the infrared remote control; andif the infrared noise detected when the infrared remote control is located in the sensed position exceeds a threshold, then adapting a subsequent transmission of an infrared command signal transmitted by the infrared remote control when the infrared remote control is again located in the same sensed position, wherein the adapting comprises changing the subsequent transmission so that the infrared noise detected in the infrared light having the first wavelength no longer interferes with the subsequent transmission of the infrared command signal transmitted by the infrared remote control. 2. The method of claim 1 wherein the detecting comprises identifying an intensity of the infrared light at the first wavelength prior to the subsequent transmission of the infrared command signal. 3. The method of claim 2 wherein the adapting comprises using a second wavelength to transmit the infrared command signal if the intensity of the infrared light at the first wavelength exceeds a threshold value. 4. The method of claim 1 further comprising providing an indication of the infrared noise by the infrared remote control. 5. The method of claim 4 wherein the providing comprises the infrared remote control providing a visual indication of the infrared noise in the received infrared light. 6. The method of claim 4 wherein the providing comprises the infrared remote control providing an audible indication of the infrared noise in the received infrared light. 7. The method of claim 4 wherein the providing comprises the infrared remote control transmitting the indication to a remote receiver via a digital communications network. 8. The method of claim 4 wherein the indication of the infrared noise in the received infrared light is updated in real time as the infrared remote control is moved. 9. A method of operating a remote control that provides infrared command signals to a controlled device, wherein the remote control comprises a position sensor and an infrared receiver, the method comprising: receiving infrared light having a first wavelength by the infrared receiver of the remote control;detecting a location of the remote control using the position sensor of the remote control;analyzing the received infrared light by the remote control to identify an infrared noise in the infrared light received at the detected location;repeating the receiving, detecting and analyzing at multiple locations of the remote control to thereby correlate identified levels of infrared noise with different locations of the remote control;adapting a subsequent infrared signal generated by the remote control at locations having identified levels of infrared noise that exceed a threshold so that the infrared noise previously identified at the location of the remote control does not interfere with the subsequent transmission by the infrared remote control at the same location; andtransmitting the adapted subsequent infrared signal having the second wavelength to the controlled device. 10. The method of claim 9 wherein the subsequent infrared signal transmitted to the controlled device is one of the infrared command signals. 11. The method of claim 9 wherein the subsequent infrared signal transmitted to the controlled device is one of the infrared command signals, and wherein the adapting comprises using a second wavelength when the infrared noise exceeds a threshold. 12. The method of claim 11 wherein the subsequent infrared signal transmitted to the controlled device indicates the amount of infrared noise in the received infrared light to the controlled device. 13. A remote control configured to provide infrared command signals to a controlled device, the remote control comprising: an infrared transmitter configured to generate the infrared command signals;an infrared receiver configured to receive infrared light at a first wavelength;a position sensor configured to detect locations of the remote control; anda processor coupled to the position sensor, the infrared transmitter and the infrared receiver, wherein the processor is configured to detect an infrared noise in the infrared light received by the infrared receiver at each of a plurality of positions of the remote control, to correlate amounts of infrared noise in the infrared light to the locations of the remote control that are detected by the position sensor, and to adapt the subsequent infrared command signals generated by the infrared transmitter in response to the amount of noise in the infrared light previously detected at the location of the remote control so that the infrared noise that was previously detected at that location does not interfere with the subsequent infrared transmission by the infrared remote control at the same location. 14. The remote control of claim 13 further comprising a feedback device, and wherein the processor is configured to indicate a level of the infrared noise in the infrared light received by the infrared receiver on the feedback device. 15. The remote control of claim 14 wherein the processor is configured to update the indication of the level of noise in the infrared light in real time as the remote control is moved. 16. The remote control of claim 13 further comprising an interface to a wireless network based upon radio frequency signals transmitted separately from the infrared command signals, and wherein the processor is configured to transmit a message that indicates an amount of the infrared noise in the infrared light received by the infrared receiver to a recipient on the wireless network.