The LED lattice screen is composed of many light emitter diodes which is arranged according to the rule. It is used to demonstrate the character, the design and other information.
LED点阵屏是由许多发光二极管按规律排列所组成的点阵显示屏幕,它可用来显示字符、图案等信息,具有可靠性高、使用寿命长、环境适应能力强、性能价格比高等特点,因此在信息显示领域得到了广泛的应用。
参考来源 - 基于无线传输的LED点阵屏显示系统·2,447,543篇论文数据，部分数据来源于NoteExpress
另外，LED点阵屏尺寸多为整块固定的，不能根据需要进行调整。
In addition, most of the LED lattice screen is fixed in dimension and cannot be adjusted according to need.
针对以上不足，本课题研制了一种基于无线传输的LED点阵屏显示系统。
Thus a system of LED lattice screen based on wireless transmission is developed to fill up the deficiency above.
针对上述问题，提出了一种基于ARM嵌入式的大型LED点阵屏显示系统设计方案。
To resolve these problems above, this paper puts forward a way for large-scale LED lattice screen display system based on ARM embedded.
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