数字集成化光栅数显装置的研究与设计  

Research and Design of Digital Integrated Grating Digital Display Device

作　　者：郭雨梅[1] 王楠[1] 常丽[1] 金喜平[1] 

机构地区：[1]沈阳工业大学信息科学与工程学院,辽宁沈阳110023

出　　处：《仪表技术与传感器》2005年第5期58-59,共2页Instrument Technique and Sensor

基　　金：辽宁省自然科学基金资助项目(002016)

摘　　要：介绍了光栅数显装置的现状,提出了锁相式莫尔条纹细分理论,给出了具体的推导过程,论述了该理论的特点,并基于该理论研制出新型数字集成化光栅数显装置。详细介绍了系统的硬软件设计,由于采用了ISP1032-80芯片及89C52单片机,实现了系统的数字化、集成化,具有测量精度高、跟踪速度快、抗干扰能力强等特点。The research actuality of grating digital display device was introduced.The phase-locking Moire fringe interpolation method was proposed,and the material derivation process and the characteristics of method were given.Based on the technique,a novel digital integrated grating digital display device was designed.The hardware and software of the system was introduced in details.The ISP1032-80 and 89C52 chip were used to implement the digital and integrated system so that the device has the merits of high measure precision,rapid tracking and strong anti-jamming.

关 键 词：光栅传感器 莫尔条纹细分 锁相 ISP技术 集成化技术 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]