Remote controller identification method and remote controller

An identification method and remote control technology, applied in the field of remote control, to achieve the effect of good control experience

Inactive Publication Date: 2010-03-10
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • Remote controller identification method and remote controller
  • Remote controller identification method and remote controller
  • Remote controller identification method and remote controller

Examples

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Embodiment Construction

[0043] The basic idea of ​​the technical solution provided by the present invention is: the remote controller obtains the identification information flag bits of the remote controller representing different identification information from the TV set, and uses the corresponding identification information of the remote controller according to the difference of the identification information flag bits during encoding, The remote control identification information flag and its corresponding identification information are compiled into the remote control code. After receiving the remote control code, the TV first compares the remote control identification information flag in the remote control code with the remote control identification information stored in itself. If the two match, no subsequent processing will be performed on the remote control code. If they do not match, the identification information of the remote control in the remote control code is extracted and compared wit...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04G08C19/00H04N5/44
Inventor 王华钧周兴
Owner SHENZHEN TCL NEW-TECH CO LTD
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