Remote controller identification method and remote controller

Abstract

The invention provides a remote controller identification method and a remote controller, which are suitable for the technical field of remote control. The method comprises the following steps: (a) receiving a remote control coding signal sent by the remote controller and extracting zone bit data of the identification information of the remote controller from the remote control coding signal; (b)judging whether the extracted zone bit data of the identification information of the remote controller conforms to stored zone bit data or not; if so, turning to step (c), if not, carrying out no processing on the remote control coding signal; (c) extracting the identification information of the remote controller from the remote control coding signal and calling and comparing the stored remote controller identification information represented by a zone bit of the identification information of the remote controller from a memory with the extracted identification information of the remote controller, if the extracted information confirms to the stored information, executing a function corresponding to the remote control coding signal, if not, carrying out no processing on the remote controlcoding signal. The technical scheme provided by the invention provides a method for allowing different remote controllers to control the same controlled electrical appliance.

Description

technical field [0001] The invention belongs to the technical field of remote control, and in particular relates to a remote control identification method and the remote control. Background technique [0002] In the remote command code sent by the remote control to the TV, such as figure 1 with figure 2 As shown, it usually includes three parts, namely, boot code A (start code), function code C (key data code) and system code B (namely identification code, user code or equipment code). exist figure 1 In the shown RC-5 coding standard, there is a control code D between the start code and the system code. [0003] Pilot code, also called pilot pulse. The main function of the pilot code is similar to the synchronization pulse in the traversal communication. It is used to mark the beginning of the remote control code pulse signal, so that the remote control receiver can judge whether the received signal is an interference signal or a system remote control code. [0004] Th...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a remote control identification method and a remote control, aiming to solve the problem of identifying the remote control by the controlled electrical appliance

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