The author introduces the structure,working principle and parameters of stepper motor,elaborates control design of the meter hand with an example of speedometer.
以车速表为例详细阐述汽车仪表指针的控制设计。
To implement the automatic detection of the analog measuring instruments,an automatic system of detecting analog measuring instruments based on the technology of computer digital image processing is designed.
为了实现对指针式仪表的自动检定,设计了基于计算机数字图像处理技术的指针式仪表自动检定系统。
In this dissertation, an auto-detecting method of detecting analog measuring instruments, based on digital image processing technique, high-precision grating measuring technique and step-electromotor controlling technique, is put forwarded.
本文提出了一种指针式仪表全自动检定方法,该检定方法是基于数字图像处理技术,精密光栅测量技术及步进电动机控制技术之上的。
The dial instruments are the primary tools for the measurement of electricity inelectric power industry.
在电力行业中,指针式仪表仍是目前主要的电量测量工具。
Testing System for the Gauge with Pointer Based on Machine Vision;
基于机器视觉的指针式仪表自动检测
Research of Recognition for Pointer Angle of Dial Based on Embedded ARM
基于嵌入式ARM的指针式仪表读数的识别研究
The new method can measure damping period of dial instrument rapidly and accurately.
该方法能够快速、确地测量指针式仪表阻尼时间。
Automatic Recognition Research of the Analog Display Instrument Based on the Figure Recognition;
基于特征识别的指针式仪表自动识别研究
Analog Display Instruments Recognition System Research Based on Computer Vision;
基于计算机视觉的指针式仪表识别系统研究
Research on Aiming Techonology in Calibrating of Pointer Insrument Based on DSP;
基于DSP的指针式仪表校准对准技术的研究
Pointer Instrument Monitoring System Based on LabVIEW and ActiveX Technology
基于LabVIEW软件和ActiveX技术的指针式仪表监测系统
Designing and Implementation of the Road Information Publishing System Based on ArcIMS
基于Linux系统的非线性指针式仪表识别研究
The Research of Reading Recognition System for Nonlinear Analog Measuring Instruments Based on Embedded Linux;
基于嵌入式Linux非线性指针式仪表识别系统的研究
Also discusses the oblique error measurement method of dial instrument.
本文还讨论了指针式仪表倾斜误差自动测量方法。
Automatic Calibration System of Analog Measuring Instruments Using Machine Vision;
基于机器视觉技术的模拟指针式仪表自动检定系统
A Pretreatment of Image Based on Reformative Homomorphic Filtering
改进的同态滤波在指针式仪表图像预处理中的应用
The experiment shows that the absolute error of the reading approach is zero, which is applicable to automatic tracking reading of high-precision meter very well.
实验表明:该读数方法绝对误差为零,非常适合于高精度指针式仪表自动跟踪判读。
A scale indicator on a watch, balance, or other measuring instrument.
指针手表，天平，或其它测量仪器上的一个指针
The needle, dial, or other registering device on such an instrument.
指针这些仪表上的针、盘或其它指示用工具
indicating quartz electronic wristwatch
指针式石英电子手表
counter-pointer altimeter
计数器指针式高度表
mounting electrical measuring instrument
安装式电测指示仪表