| 基于LED光立方的音频谱显示 |
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| 引用本文： | 林金阳,陈知新,张国成,谢文明.基于LED光立方的音频谱显示[J].福建工程学院学报,2016,0(1):67-70. |
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| 作者姓名： | 林金阳 陈知新 张国成 谢文明 |
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| 作者单位： | 福建工程学院信息科学与工程学院 |
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| 摘 要： | 研究一种基于STC12C5A60S2增强型单片机作为主控芯片的光立方音频谱显示方案。以STC单片机为核心，以74HC573为锁存器，采用与点阵相同的动态扫描驱动显示原理，实现LED的光立方显示。同时利用音频输入，结合FFT算法，实现音频谱的光立方显示，给人以良好的视觉和听觉感受。
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| 关 键 词： | 单片机 光立方 频谱显示 |
Audio spectrum display based on LED light cube |
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| Lin Jinyang,Chen Zhixin,Zhang Guocheng,Xie Wenming,Zheng Shaofeng.Audio spectrum display based on LED light cube[J].Journal of Fujian University of Technology,2016,0(1):67-70. |
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| Authors: | Lin Jinyang Chen Zhixin Zhang Guocheng Xie Wenming Zheng Shaofeng |
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| Institution: | College of Information Science and Engineering, Fujian University of Technology |
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| Abstract: | A 3D light cube system of audio spectrum display based on MCU STC12C5A60S2 controller was presented. With STC single chip as the core, LED light cube display of audio spectrum was designed using latch 74HC573 and dynamic scanning in the same way as dots LED screening.The platform provides better display of audio spectrum combined with audio input and FFT algorithm, which can offer a good visual and auditory effect. |
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| Keywords: | single chip microcomputer LED light cube spectrum display |
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