This paper introduces the present research situation about the contact measurement for freeform surface, Then the rectangle-pision method and triangle-pision method were provided to improving the measurement precision and efficiency.
在介绍接触式测量自由曲面现状的基础上,针对已知曲面的测量精度和效率问题,探讨了矩形细分和三角面片两种测量路径规划方法,并通过了仿真分析验证了方法的可行性与有效性。
On the basis of the theory of contact measurement,the paper processes the measurement data of the arc of the ice skates by the least square method,and it gets the top position of the ice skates finally,and this provides the technique support for raising the grade of the athlete.
基于接触式测量的理论,利用最小二乘法对冰刀弧的测量数据进行了处理,求出了冰刀的顶弧位置,为提高运动员的成绩提供了技术支持。
In this article,we analyze the contact measurement and non-contact measurement for taper thread plug gauge,and the think that using CCD vidicon to detect and measure taper thread plug gauge is a new non-contact measurement method.
本文以接触式测量和非接触式测量分类方法为例,对比分析了国、内外现有的多种圆锥螺纹塞规基面中径测量方法及研究现状,认为利用CCD作为螺纹几何要素探测器件的视觉检测技术将是未来的发展趋势,随着模式识别、图像处理等相关技术的进步,随着机器视觉技术自身的成熟和发展,视觉检测技术将得到更为广泛的应用。
Investigation of Non-Contact Measurement Method on Brain Edema and Hematoma;
颅内水肿血肿的无接触式测量方法研究
Research on Non-contact Measuring of Big Diameter Based on Chord Length and Bow Altitude;
基于弓高弦长法的大直径非接触式测量研究
A New Non-Contact Measuring Method for the Raising Error of the Cam Curves;
一种凸轮升程误差的非接触式测量新方法
Application of Non-Contact Survey Techniques on Structural Damage Analysis of Historical Buildings
无接触式测量在古建筑结构损伤分析中的应用
non-contacting displacement-vibration measuring instrument
非接触式位移振动测量仪
Study on Non-contact Measuring Precision of Wheelset Geometric Parameters;
非接触式轮对几何参数测量精度研究
The study on the changes of NCT measured intraocular pressure before and after LASIK
LASIK术后非接触式眼压计测量值的变化
Research on Contact-less Grounding Resistance Measurement for Power Transform Station
变电站非接触式接地电阻测量技术的研究
Analysis and Modelling on Effect of Measurement Force on Accuracy of Altra-precise Contact Probe
高精度接触式测头测量力影响分析与建模*
Evaluation of Accuracy of Measuring Intraocular Pressure by Handheld Non-contact Applanation Tonometer
手持式非接触眼压计测量值准确性的比较
Design of elastic bearing mechanism in step height contact measuring instrument
接触式台阶测量仪弹性支承机构的仿真设计
Research on the Data Analysis and Processing System of Step Height Measurements by Stylus Method
接触式台阶高度测量数据分析及处理系统研究
Study on Un-contacted Density and Level Measurement for the Flow System of Viscous Slurry;
非接触式浆料密度和物位测量方法研究
Research on Optical & Noncontact Thickness-Displacement Meter;
光学式非接触厚度-微位移测量仪的研制
Study on Non-contact and Automatical Measuring System for Measurment of Wheelset Geometric Parameters;
轮对几何参数非接触式自动测量系统的研究
Contact Surface Profilometer Based on Scanning White Light Interference Method;
基于扫描白光干涉法的接触式轮廓测量仪
A Design of Portable Non-Contacted Diameter Measurement System Based on Linear Array CCD;
基于线阵CCD的便携式非接触直径测量系统设计
The Study and Implementation of Image-based Non-contacting Human Body Auto-Measurement System
基于图像的非接触式人体测量系统研究与实现