Labview-based white household appliance display control board on-line test system

The invention discloses a Labview-based white household appliance display control board online test system, which comprises an industrial control computer (1), the industrial control computer (1) is respectively connected with a PLC control system (2) and a signal source (3), the PLC control system...

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Bibliographic Details
Main Authors JIA QINGSHENG, YIN YONGYANG, QIN HE, DU BAILIN, ZHANG KAILONG
Format Patent
LanguageChinese
English
Published 12.03.2024
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention discloses a Labview-based white household appliance display control board online test system, which comprises an industrial control computer (1), the industrial control computer (1) is respectively connected with a PLC control system (2) and a signal source (3), the PLC control system (2) is connected with a display control board test fixture (4), the display control board test fixture (4) is connected with a signal acquisition and transmission device (5), and the signal acquisition and transmission device (5) is connected with the industrial control computer (1). The signal acquisition and transmission equipment (5) is connected with the industrial control computer (1) through a data line; the industrial control computer (1) processes an image signal and an analog-to-digital signal output by the display control panel to be tested and acquired by the signal acquisition and transmission device (5), compares the processed signal with a standard value, and judges whether the display control panel t
Bibliography:Application Number: CN202311701292