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Method and device capable of testing remote controller function of electric appliances

A remote control and functional technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of slowing down the test speed, easy to cause false detection, slow response speed, etc., to reduce the false detection rate, improve the detection efficiency, Avoid slow response effects

Inactive Publication Date: 2008-09-10
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this prior art has the following disadvantages: ! ) It is more expensive to use electrical appliances corresponding to the remote control as test equipment, and one type of remote control corresponds to one type of test equipment; 2) When the remote control is pressed, the response speed of the electrical appliances is often slow, which reduces the test speed; 3) Electrical appliances The interface displayed after pressing the button is often not suitable for testing, so it is easy to cause false detection when the tester is tired

Method used

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  • Method and device capable of testing remote controller function of electric appliances
  • Method and device capable of testing remote controller function of electric appliances
  • Method and device capable of testing remote controller function of electric appliances

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Embodiment Construction

[0019] Please refer to Image 6 7, a method and device for testing the functions of various electrical remote controls of the present invention include an indicator light display circuit 1, a keyboard module 3, a single-chip microcomputer IC1, a remote control receiving module 2, a single-chip oscillator circuit 4, and a display of the model serial number. Circuit 1, remote control serial number display circuit 8 and external memory circuit 6. The indicator display circuit 1 includes the mode indicator LED1 and the qualified indicator LED2. When the P10 pin of IC1 outputs a high level, the emitter follower composed of Q1 (improves the load capacity) makes the indicator LED1 light, otherwise, the P10 pin Output low level, indicator LED1 is dark. The circuit principle of the qualified indicator LED2 is the same as above. Keyboard module 3 includes function selection key circuits, which are SW1 "mode" key circuit, SW2 "model selection" key circuit, SW3 "retest" key circuit, the...

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PUM

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Abstract

A device which can test the function of different teleoperator of kinds of electric apparatus is disclosed, comprising telecontrol receiving module, signal processing device and the outer memorizer curcuit. The telecontrol input the remote control signal received to the signal processing device through instruction code output by type the outer memorizer curcuit exchange data with the signal processing device and it at leat stores instruction code of one type teleoperator and the keying acceptable zone bit of the teleoperator, the signal processing device strores of the teleoperator and compare it with that of the corresponding type stored in the outer memorizer, judge whether the teleoperator is by judging the two keying acceptable zone bit are the same or not.

Description

【Technical field】 [0001] The present invention relates to a device and method for testing electrical appliances, in particular to a method and device capable of testing the functions of remote controllers of various electrical appliances. 【Background technique】 [0002] At present, when the electronic industry is producing remote controls, the TV remote control test uses the corresponding type of TV as the test equipment, the VCD machine remote control test uses the corresponding model VCD machine as the test equipment, and the remote control of any electrical appliance is used with it. The matching electrical test, each key reflects normal on the test equipment, then the remote control is qualified. However, this prior art has the following disadvantages: ! ) The cost of using the electrical appliance corresponding to the remote control as the test equipment is more expensive, and one kind of remote control corresponds to one kind of test equipment; 2) The response speed o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
Inventor 卓成钰吴伟杨军治
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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