Multi-signal channel automatic detection system and method
A multi-signal channel and automatic detection technology, applied in the field of signal processing, can solve the problems of low comparison efficiency and time-consuming comparison
Active Publication Date: 2017-03-01
GUANGDONG VTRON TECH CO LTD
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[0005] The embodiment of the present invention provides a multi-signal channel automatic detection system and method, which solves the technical problems of low comparison efficiency and time-consuming comparison in the current signal detection technology
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[0047] The embodiment of the present invention provides a multi-signal channel automatic detection system and method, which solves the technical problems of low comparison efficiency and time-consuming comparison in the current signal detection technology.
[0048] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0049] see figure 1 , an embodiment of a multi-signal channel automatic detectio...
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The embodiment of the invention discloses a multi-signal channel automatic detection system and method, which solves the technical problems of low comparison efficiency and time-consuming comparison in the current signal detection technology. The embodiment of the present invention includes: the control terminal is connected to the standard signal processor through the first channel, and the control terminal is connected to the signal processor to be tested through the second channel; the standard signal processor is provided with a standard signal board, and the signal to be tested There are multiple signal boards to be tested in the processor; the opening unit at the control end controls the first channel to open the standard signal window number consistent with the number of signal windows to be tested in the second channel, and the number of signal windows to be tested is related to the number of signal windows to be tested. The number of signal channels of multiple signal boards to be tested in the device is the same; the comparison unit compares the first channel image and the second channel image collected, if the comparison matches, only the first channel image is saved, if If the comparison does not match, save the first channel image and the second channel image.
Description
technical field [0001] The invention relates to the technical field of signal processing, in particular to a multi-signal channel automatic detection system and method. Background technique [0002] Image processing is the technique of analyzing images with computers to achieve the desired results. Also known as image processing. Image processing generally refers to digital image processing, especially in the process of processing or transmitting image signals inside the display terminal. When the image data setup time or hold time is not satisfied, noise appears on the display terminal. Therefore, for images displayed on the display terminal , it is necessary to test the quality of the displayed image to ensure the quality of the image. [0003] At present, the image test method, first, each machine only outputs one signal output, the signal acquisition board collects multiple signals, and compares the signals from multiple signal channels multiple times, and second, one-...
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IPC IPC(8): H04N17/00
Inventor 宋美威吴鹏
Owner GUANGDONG VTRON TECH CO LTD