Quick switching method and quick switching system for LED stage screen

Abstract

The invention provides a quick switching method and a quick switching system for an LED stage screen, and the method comprises the steps: setting a first screen interface and a second screen interfaceof an LED display screen, wherein the two screen interfaces have corresponding independent screen interface parameters and display contents, and the display contents of the first screen interface andthe second screen interface are different; in response to switching from the first screen interface to the second screen interface, identifying screen interface parameters and display content of thefirst screen interface, and packaging the screen interface parameters and the display content into a first screen interface data file in a specified format for storage; reading a second screen interface data file; in response to successful reading, closing the first screen interface; and displaying the second screen interface, and importing the analyzed display content and screen interface parameters in the second screen interface data file. According to the invention, free switching between a common screen and a stage screen can be realized on the same LED display screen, a special stage carddoes not need to be purchased, the communication mode is flexible, and the number of the screens is not limited.

Description

technical field [0001] The invention relates to the technical field of LED display driving, in particular to a fast switching method and switching system for LED stage screens. Background technique [0002] With the development of society and technology, people's living conditions are getting better and better. More and more people like to develop their hobbies after work, such as listening to songs, Peking Opera and opera, but there is no display of lyrics. Many people I can’t hear what they are expressing, so when performing, I will use a professional stage screen to solve the problem, and use the stage card to perform professional editing and driving to display the lyrics. But professional stage cards are expensive and inconvenient to operate. And in the process of realizing the present invention, the user operates the ordinary screen and the stage screen on the computer, they are independent of each other before, there is no connection; and there is a situation of data ...

AI Technical Summary

Problems solved by technology

But professional stage cards are expensive and inconvenient to operate

And in the process of realizing the present invention, the user operates the ordinary screen and the stage screen on the computer, they are independent of each other before, there is no connection; and there is a situation of data loss, for example, the ordinary screen and the stage screen cannot be operated on a computer at the same time. There are two ways for the stage screen, two computers are needed, or the card is changed, so it is easy to lose the data set and debugged

The after-sales cost of the stage card is high, and the stage screen needs a special stage card to debug, which greatly increases the installation cost, and when setting the stage screen parameters, only professionals can set it, which increases the difficulty of use

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