Display device and display device failure analysis system and method

Abstract

The invention relates to a display device and a display device failure analysis system and method. The system comprises the display device and a server. The display device comprises a display chip, an image collector, a detection unit and a communication module, wherein the display chip is used for displaying target video or target images according to a display instruction, the image collector is used for collecting the target images, the detection unit is used for sending a display instruction to the display chip upon receipt of a failure detection instruction, comparing the target images with a preset standard image to obtain difference values of the target images with the preset standard image and generating a failure code according to the difference values, and the communication module is used for sending the failure code to a server which resolves the failure code to obtain failure information, inquires corresponding type of the failure according to the failure information, determines weights of the failure according to the type of the failure and generates prompt information according to the weights. The display device and the display device failure analysis system and method can quickly provide accurate prompt information for maintenance personnel to quickly and accurately maintain the display device when the display device is in failure.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device, a display device fault analysis system and a display device fault analysis method. Background technique [0002] The use of display devices is very common, such as display screens that play images in shopping malls, factories, schools, buses, etc., and the display devices can display information such as text, pictures, and videos, so as to broadcast and transmit information to the outside world. [0003] Among them, a considerable number of display devices are installed in the open air or in public places, and the specific installation locations are relatively scattered. It is difficult to conduct timely and accurate supervision after a failure occurs, and supervision and maintenance require a large amount of manpower, cost, and low efficiency. In addition, the person who checks whether there is a fault in the display device or analyzes the fault is usu...

AI Technical Summary

Problems solved by technology

[0003] Among them, a considerable number of display devices are placed in the open air or in public places. The specific installation locations are relatively scattered, and it is difficult to conduct timely and accurate supervision after a failure occurs. Moreover, supervision and maintenance require a large amount of manpower, cost, and low efficiency.

In addition, the personnel who check whether there is a fault in the display device or analyze the fault are usually not professional maintenance engineers, and cannot accurately judge the type of fault with the naked eye

Moreover, the display device in the prior art has very little information fed back to the maintenance personnel when a failure occurs, which increases the workload of the maintenance personnel on the one hand, and makes it difficult to guarantee the efficiency and accuracy of maintenance on the other hand.

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