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Test method, device and system for display panel of air conditioner

A test device, display panel technology, applied in the direction of measuring devices, instruments, measuring electricity, etc.

Inactive Publication Date: 2015-10-28
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method for testing the display panel of an air conditioner to solve the problem in the prior art that the remote monitoring function of the display panel of the air conditioner needs to be tested separately

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  • Test method, device and system for display panel of air conditioner
  • Test method, device and system for display panel of air conditioner
  • Test method, device and system for display panel of air conditioner

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] figure 1 is a schematic diagram of a test system according to an embodiment of the present invention, such as figure 1 As shown, the test system includes: an air conditioner display panel 10 and a test device 20 .

[0031] figure 2 is a schematic diagram of the appearance of the test device according to an embodiment of the present invention, such as figure 2 As shown, the test device includes a liquid crystal display to display test information, the interface 1, interface 2, interface 3 and interface 4 are used to connect the power supply or the display panel of the air conditioner, and the switch key is used to control the opening or closing of the functional circuit of the test d...

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PUM

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Abstract

The invention discloses a method and a device and a system for testing of an air conditioner display board. The device for the testing of the air conditioner display board comprises a control unit, a first detecting unit and a second detecting unit, wherein the first detecting unit is connected between the control unit and a display board to be tested and is used for generating a detecting signal according to a control signal from the control unit and testing the display board to be tested according to the detecting signal, and the second detecting unit is connected between the control unit and the display board to be tested and is used for monitoring signal quantity change of the display board to be tested to obtain detecting data and sending the detecting data to the control unit. A first detecting module comprises a remote detecting module used for simulating a remote control system to detect the display board to be tested. According to the method and the device and the system for testing of the air conditioner display board, the problem that a remote monitoring and controlling function of the air conditioner display board needs to be tested independently in the prior art is solved, the effect that site test and the remote monitoring and controlling function are integrated is achieved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a test method, device and system for an air conditioner display panel. Background technique [0002] The display panel currently used in base station air conditioners is black and white dot-matrix liquid crystal. This display panel has the functions of display, button selection, and control (controlling the operation of the internal and external units of the air conditioner according to the selected function); testers need to check the manufactured The display panel operates and tests whether its control signals such as automatic, cooling, dehumidification, air supply, and heating are normal. In addition, it is necessary to separately test whether the remote monitoring function is normal; however, the existing test tools of this type are outdated and do not have remote monitoring The function test is not highly automated, and a computer needs to be used offline to complete the com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00G09G3/18
Inventor 张翰陈友桂唐承立蔡小洪王强蒋先鹏罗兴涛
Owner GREE ELECTRIC APPLIANCES INC