Shenzhen Lianchengfa Technology Co., Ltd.

First, LED walk screen introduction

LED screen is a kind of advertising equipment that uses LED lamp beads to display text and images. It is usually composed of LED display, control system and power supply. LED screen has the characteristics of high brightness, bright color, long life, low power consumption, and is widely used in business, culture, education and other fields.

Second, LED walk screen change principle

The principle of LED character change screen is mainly through the control system to control the LED light beads on and off to achieve the display of text and images. The control system is usually composed of a single chip microcomputer or microprocessor and other chips, which can receive the text or image information input by the user, and convert it into the corresponding control signal, and control the on-off state of the LED lamp bead, so as to display the corresponding text or image.

Third, LED walk screen change process

Text input: The user can input the text or image information to be displayed through the keyboard, touch screen, etc.

Word processing: After receiving the information entered by the user, the control system processes it, including text coding, typesetting, color setting, etc.

Display control: The control system generates the corresponding control signal according to the processed information, and controls the on-off state of the LED lamp bead, so as to display the corresponding text or image.

Real-time update: If you need to update the display content in real time, the control system can receive new information through wireless network and other ways, and re-generate the control signal to achieve real-time update.

Fourth, LED walk screen for words

Text input must be accurate: the input of text or image information must be accurate, otherwise it may lead to display errors.

Word processing to be standardized: the control system to the processing of the text to be standardized, including font, size, color and other Settings to meet the requirements of the specification.

Display control to be stable: The stability of the control system directly affects the display effect of the LED screen, so it is necessary to ensure the stable operation of the control system.

Real-time update should be fast: If the display content needs to be updated in real time, the control system should be able to quickly receive and process new information to ensure the timeliness and accuracy of the update.

In short, the LED character screen is to use the control system to control the LED light beads on and off to achieve the display of text and images. In the process of word conversion, it is necessary to pay attention to the accuracy of text input, the standardization of word processing, the stability of display control and the rapidity of real-time update.

The above is the summary of the related knowledge of the LED walk screen change organized by the editor of LCF. I hope it will help you, and welcome you to supplement or correct it. LCF is a national specialized "little giant" enterprise, set "hardware + software + content + interaction" as one of the LED display application and solution provider. If you need to buy LED outdoor display friends can also directly contact L LED display manufacturers Oh, big country brand, trustworthy!