LED display screen power supply control circuit and control method thereof
A technology of LED display screen and power control circuit, which is applied to static indicators, instruments, etc., which can solve problems such as equipment maintenance troubles, inability to judge abnormal parts, and affect the overall content display, so as to improve maintenance efficiency and enrich display content Effect
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] Such as figure 1 As shown, a LED display power supply control circuit includes a central processing unit, a power management module, a power supply assembly, an LED driver module, an LED fault detection module, and an LED display assembly. The power supply assembly is connected to the central processing unit, the The LED display screen assembly and the power management module are connected, and the central processing unit is electrically connected with the power manage...
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