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一种LED图文显示屏系统的研制
消耗积分:5 |
格式:rar |
大小:146 |
2009-08-07
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本文阐述构建16×64 点阵通用智能显示单元，以及用通用智能显示单元构建LED 图文显示屏系统的原理。给出与计算机联用实现实时显示的方法以及相应的软硬件框图。实践证明，这种设计思想有利于系统硬件生产的规范化，大大方便了系统硬件的生产，而整个系统的功能用软件实现，即硬件功能软化。
关键词：LED 点阵，智能显示单元，单片机，串行通讯，LabVIEW
Abstract: This paper expatiates the principle of a intelligent display unit of 16×64 lattice and the principle founding a LED large screen display system by this unit. It describes the technique of realizing the real-time display and the corresponding block diagram of the software and hardware. It has been proved that our design idea is propitious to the standardization of the hardware production of the display unit and it also facilitates the hardware production. The design can also realize the function of the whole system by software.
Keywords: led-field-array, intelligent display unit, microcontroller, serial communication, LabVIEW
关键词：LED 点阵，智能显示单元，单片机，串行通讯，LabVIEW
Abstract: This paper expatiates the principle of a intelligent display unit of 16×64 lattice and the principle founding a LED large screen display system by this unit. It describes the technique of realizing the real-time display and the corresponding block diagram of the software and hardware. It has been proved that our design idea is propitious to the standardization of the hardware production of the display unit and it also facilitates the hardware production. The design can also realize the function of the whole system by software.
Keywords: led-field-array, intelligent display unit, microcontroller, serial communication, LabVIEW
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