In addition, most of the LED lattice screen is fixed in dimension and cannot be adjusted according to need.

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。

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Thus a system of LED lattice screen based on wireless transmission is developed to fill up the deficiency above.

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。

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In addition, the modularized led lattice screen makes the screen to be assembled to needed dimension in actual use.

同时，模块化的可拼装LED显示屏，使得屏幕尺寸大小可以根据实际需要来拼装，提高实用性。

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