| 多彩LED点阵显示系统设计 |
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| 引用本文： | 戴建华,冒莉.多彩LED点阵显示系统设计[J].徐州建筑职业技术学院学报,2011,11(3):62-64. |
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| 作者姓名： | 戴建华 冒莉 |
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| 作者单位： | 无锡商业职业技术学院电子工程学院,江苏无锡,214153 |
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| 基金项目： | 2010年江苏省大学生创新训练计划课题 |
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| 摘 要： | 为了实现多彩LED点阵显示屏系统设计,利用PC机将汉字或数字转换成点阵显示数据,通过串行口发送给单片机,单片机利用接收到的数据控制多彩LED点阵显示屏.同时,系统利用74HC595移位寄存器,实现了对汉字或数字移动控制.设计方案克服了原来固定显示、单一颜色、电脑控制的缺点,通过通讯模块实现显示内容的实时更改.
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| 关 键 词： | 多彩LED点阵 移位寄存器 单片机:系统设计 动态显示 |
Design of Multicolor LED Lattice Display System |
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| DAI Jian-hua,MAO Li.Design of Multicolor LED Lattice Display System[J].Journal of XUZHOU Institute of Architectural Technology,2011,11(3):62-64. |
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| Authors: | DAI Jian-hua MAO Li |
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| Affiliation: | DAI Jian-hua,MAO Li(School of Electronic Engineering,Wuxi Institute of Commerce,Wuxi,Jiangsu 214153,China) |
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| Abstract: | To realize the design of multicolor LED lattice display system,Chinese characters or numbers are transformed into lattice display data by PC and sent to single chip micro computer.Then single chip microcomputer controls multicolor LED lattice display using data received.Meanwhile,the system realizes mobile control of Chinese characters or numbers by 74HC595 shift register.The design scheme overcomes the shortages such as fixed display,single color and computer control,and realizes real-time modification to display contents through communication module. |
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| Keywords: | multicolor LED lattice shift register single chip microcomputer system design dynamic display |
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