摘要
为解决二维LED显示单调与立体感差的问题,提出了以STC12c5a60s2为核心芯片,辅以ULN2803芯片和74HC573芯片对大功率的512个LED灯驱动来实现3D显示的设计方案。通过对3D显示屏原理分析,结合硬件电路设计与软件编程,完成了8×8×8的显示屏光立方制作,并给出了最终的交替变换动态效果。该设计不仅产生了一种良好的视觉效果,而且为其他三维效果广告设计提供了重要的参考价值。
In order to overcome the shortcomings such as drab display and poor stereo feeling of 2D LED screen, a design scheme of 3D display is proposed to obtain high power to drive the 512 LED lamps by using STC12c5a60s2 as the core chip, 74HC573 and .ULN2803 as the auxiliary chip. Through analyzing the theory of 3D screen, combining hardware circuit design and software programming, a screen cube of 8×8×8 is designed and the final alternating dynamic effect is implemented. This design not only shows a good visual effect, but also provides an important reference for other 3D advertisement design.
出处
《微型机与应用》
2015年第2期91-93,共3页
Microcomputer & Its Applications
基金
中国矿业大学大学生创新创业项目(201441)
中国矿业大学教育教学改革与建设项目(2013G36)
江苏省自然科学基金项目(BK20141124)
