基于TMS320F2812的高精度编码器电路设计  

A Digital Video Storage System based on ASPI

作　　者：杨宁[1] 万秋华[1] 张泽宇[1] 刘长岭[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,长春130033

出　　处：《长春理工大学学报（自然科学版）》2010年第2期25-27,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：针对目前各个领域对编码器的要求越来越高,设计了一种基于以DSP为核心的高速处理电路,采用全A/D模数转换器采集模拟信号,把实际转动的角度值转换成自然二进制数字码。在实际应用中实现了编码器的高精度,高智能和高可靠性、取得了预期效果。As the requirement for the encoder is much higher,a high-speed processing circuit which is based on DSP was designed.All simulating signal collectting was finished by an A/D converter.The processing circuit,transfers the actual rotational angle value to natural binary code.In the practical application,the high-precision,high-intelligence and high-reliability encoder was accomplished,and the expected result was obtained.

关 键 词：TMS320F2812 编码器 编码器分辨力 编码器测角精度 

分 类 号：TP333.3[自动化与计算机技术—计算机系统结构]