A main controller of led lighting system and its layout design on pcb

Abstract

The invention provides a main controller of an LED lighting system, which expands the use range of lamps from LED display screens to the interior and exterior walls of buildings of any shape. It has excellent performance and wide application scenarios, including controllers and controllers. Electronic control connection: decoding chip, SRAM memory, network card chip, network transformer, the video signal is decoded by the decoding chip and input to the controller, the controller stores the video image data in the video into the SRAM memory, and synchronously reads and stores it in the The video image data in the SRAM memory, and forward the video image data through the network card chip, the network card chip sends the data signal to the network transformer in the form of a differential signal, and the network transformer is used for signal amplification and isolation protection. At the same time, the present invention also provides the The layout design of the main controller of the LED lighting system on the PCB.

Description

technical field [0001] The invention relates to the technical field of lighting control systems, in particular to a main controller of an LED lighting system and its layout design on a PCB. Background technique [0002] Urban lighting has blossomed everywhere in China. Buildings and landscapes express the emotions that buildings or landscapes convey to people at night through the artistic lighting design of lighting, or brand positioning, advertising, different light colors, and different lighting. Design performance reflects a kind of image positioning of the building, the owner unit, or the government unit; it stems from the designer's control of aesthetics. On the one hand, he understands the beauty of architecture, and on the other hand, he is familiar with the beauty of lighting. The beauty of the landscape shows its texture at night and the beauty that sunlight cannot shape during the day, but the shaping of these beauty is inseparable from the development and progress...

AI Technical Summary

Problems solved by technology

[0002] Urban lighting has blossomed everywhere in China. Buildings and landscapes express the emotions that buildings or landscapes convey to people at night through the artistic lighting design of lighting, or brand positioning, advertising, different light colors, and different lighting. Design performance reflects a kind of image positioning of the building, the owner unit, or the government unit; it stems from the designer's control of aesthetics. On the one hand, he understands the beauty of architecture, and on the other hand, he is familiar with the beauty of lighting. The beauty of the landscape shows its texture at night and the beauty that sunlight cannot shape during the day, but the shaping of these beauty is inseparable from the development and progress of modern lighting technology, and it also puts forward higher requirements for LED lighting systems. Now Most of the LED lighting systems can only project video onto the display-type LEDs, and their performance can no longer meet the current user needs.

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