分段线性激光投影的嵌入式微控制器系统

2016 IEEE 6th International Conference on Consumer Electronics - Berlin (ICCE-Berlin) Pub Date : 2016-09-01 DOI:10.1109/ICCE-Berlin.2016.7684765

G. Garcia-Santiago, V. Jiménez-Fernández, J. García-Guzmán, H. Vázquez-Leal, U. Filobello-Niño, Norberto Carrillo-Ramon, F. Villa-López

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引用次数: 0

摘要

本文描述了一个微控制器系统的第一种方法，专门用于实现所谓的激光投影分段线性方法。基于Atmel AVR单片机设计了一种嵌入式系统，根据对一对一维分段线性函数的评估，实现了对双轴电机/反射镜组件的控制。这些函数是由激光投影绘制的曲线的参数分解得到的。通过这种硬件实现，可以验证分段线性方法相对于基于商业点的标准的众所周知的优点(内存消耗更少，投影图像更清晰)。

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Embedded microcontroller system for piecewise-linear laser projection

This paper describes a first approach of a microcontroller system specifically dedicated to implement the socalled piecewise-linear method for laser projection. An embedded system based on the Atmel AVR microcontroller is designed to control a dual-axis galvo motor/mirror assembly in accordance with the evaluation of a couple of one-dimensional piecewise-linear functions. Such functions are derived from a parametric decomposition of the curve to be sketched by laser projection. By this hardware realization, the well-known advantages (less memory consumption and sharpness of projected figures) of the piecewise-linear method over the commercial point-based, standard can be verified.

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2016 IEEE 6th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)

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