A splicing screen fault detection method, medium, product and system

Abstract

The invention relates to the field of splicing screen fault detection, and discloses a splicing screen fault detection method, which includes receiving an initial HDMI signal, outputting an LVDS signal, receiving a current HDMI signal, comparing signals, and sending fault information. The fault detection method of a splicing screen of the present invention realizes the intelligent fault detection of the HDMI receiving port or the LVDS output port, improves the fault detection efficiency, ensures the fault handling efficiency of the DMI receiving port or the LVDS output port, and improves the User satisfaction.

Description

technical field [0001] The invention relates to the field of splicing screen fault detection, in particular to a splicing screen fault detection method, equipment, medium, product and system. Background technique [0002] The existing splicing screen occasionally has a single screen or several screens that are not bright during use, and this situation is usually due to the failure of the HDMI receiving port or LVDS output port in the screen control system. Correctly displays content sent by external consoles. The traditional detection method for the failure of the screen to display the playback content due to the failure of the HDMI receiving port or the LVDS output port is mainly: after the staff actively finds that the screen cannot be displayed normally, immediately judge whether the screen itself is faulty, if not, then confirm If the HDMI receiving port or LVDS output port fails, manually report the fault message to the external console. To sum up, it can be seen that...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a fault detection method for splicing screens, which can solve the problem that most of the existing fault detections for HDMI receiving ports or LVDS output ports are found manually and actively. This method reduces the processing efficiency and detection efficiency of such faults, thus affecting the normal use of the splicing screen

[0004] The second object of the present invention is to provide a computer-readable storage medium, which can solve the problem that most of the existing fault detections for HDMI receiving ports or LVDS output ports are manually and actively discovered, which reduces the processing of such faults Efficiency and detection efficiency, thus affecting the normal use of the splicing screen

[0005] The third object of the present invention is to provide a computer program product, which can solve the problem that most of the existing fault detections for HDMI receiving ports or LVDS output ports are manually and actively found, which reduces the processing efficiency of such faults and Detection efficiency, which affects the normal use of the splicing screen

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