仪表行业也进入了用LED制作的模拟条图替代仪表指针的新阶段。
The instrument industry also came into a new stage of substitution from the pointer indicator to simulation LED bargraph.
介绍了LED光柱显示器替代仪表指针的应用情况，结合其制作与应用进行了讨论。
The instrument industry also came into a new stage of substitution of the pointer indicator for simulation LED bargraph.
基于差分图像确定投影原点的点弧线投影极值新算法，可快速获取仪表指针和分度线参数，且能区分分度线长短。
The image subtracting method and the point to arc projection extremum algorithm can derive the pointer and scale marks quickly, and separate the long and short graduation line.
图像分割技术是智能模拟指针式仪表检定系统中的关键技术之一，直接影响到后续的图像处理和图像分析。
The image segmentation technology is one of the key technologies in analog signals meter auto-check-system. This technology directly works on follow image process and image analysis steps.
在指针式仪表自动判读系统中，首先需要对要判读的表盘图象与模板之间进行匹配，以确定所要判读的仪表类型与量程。
In automatic reading system of index-instrument, image of dial plate needed be read must match template in order to decide type and range of instrument needed be read.
指针式仪表的自动读数是近年来的热门研究内容，但一直存在由成像畸变导致的误差较大的问题。
Automatic reading of analog meter has been a research hotspot recently, but the reading error caused by imaging distortion always exists.
本文还讨论了指针式仪表倾斜误差自动测量方法。
Also discusses the oblique error measurement method of dial instrument.
实验表明，这种带指针指示的数字式显示记录仪表具有很高的灵敏度和显示精度，很好的稳定性。
Experiment results show that this digital recorder with index indication has high precision, stability and sensitivity.
介绍一种集模拟显示仪表和数字显示记录仪表优点的新型带指针指示的数字式显示记录仪。
A new digital display recorder with indicator which integrates the advantage of analog display instrument and digital display instrument is introduced.
该仪表可取代多块指针仪表，完成相同功能。
The instrument can replace the multi-block pointer meters to complete the same functions.
本文针对传统指针仪表用手动方式来完成轴瓦高出度、平行度测试存在的不足之处，提出了基于虚拟仪器的轴瓦测试系统。
In this paper, aim to the problem of testing for conventional instrument by hand, bearing bush testing system based on virtual instrument is presented.
主要介绍国内目前的汽车仪表照明技术，分别从表盘照明、指针照明、液晶照明等几个方面予以说明。
This paper mostly introduces the illumination technology of vehicle dashboard at present in our country, particulaly introduces the dial illumination, the needle illumination and the LCD illumination.
设计的视频扫描表头识别系统，实现了指针式仪表和数字显示仪表的识别。
The instrument recognition system made by video scanning has realized the reading recognition of index-instrument and digital display instrument.
具体地分析了指针式仪表的几何特征参数，在此基础上提出指针式仪表视觉检测系统的测量原理。
On the basis of concrete analysis of the geometric feature parameters of the gauge, the measuring theory of the computer vision test system is suggested.
传统汽车仪表多采用结构复杂的指针型模拟仪表，显示的信息量较少，而且故障率较高。
The pointer instruments with complex structure are often used as traditional instruments, which have a little information displayed and a high failure rate.
该方法能准确识别出指针式仪表示数，有利于信号采集进数字计算机系统，基本能实现在线测试。
The method can recognize the readings, which make it easy for the signals to be collected into computer system, and can realize on-line recognition.
目前生产过程中普遍采用的测量仪表是指针式仪表。
At present, the gauge with pointer is widely used in the producing process.
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。
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.
整个仪表控制台将前卫的数字仪表显示与传统指针仪表盘巧妙结合。
The entire control rack demonstrates vanguard's digital instrument and the traditional indicator gauge board unifies ingeniously.
目前国内仍然存在许多传统指针式仪表锅炉，这些锅炉生产水平差，迫切需要改造。
At present, there are still many boilers controlled by traditional indication instruments in China. The production level of these boilers is poor and the retrofits are necessary.
针对无指针式仪表表盘的数字识别问题，提出了一种基于特征提取和粗糙集特征约简的神经网络数字识别方法。
A neural network numeral recognition method based on feature extraction and rough set feature reduction is proposed for numeral recognition of non-pointer instrument dial.
仪表，钟：除了时钟以外的测量或指示时间用的仪器，尤指一种有数字表盘、移动指针或数字显示的机械或电子仪器。
An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display.
控温仪表分为指针式、数字显示式、智能式以适应用户的不同需要。
Temperature control instrument for pointer type, digital display type, intelligent type in order to adapt to the different needs of users.
方法：用指针式测量仪表和数字式测量仪表，在不同强度的恒定磁场和0。
Methods: Pointer and digital measuring meters were used for experiments in the static magnetic field and 0.
仪表的测量系统由接头、弹簧管和传动机构组成。通过指针指示仪表读数。
The system of measurement is composed by joint, spring pipe, and power transmission setting, and use the needle to note the number.
控温仪表分指针式、数显式或智能微电脑超温保护式。
The temperature control instruments comprise pointer type, digital display type or intelligent microcomputer over-temperature protection type.
控温仪表分指针式、数显式或智能微电脑超温保护式。
The temperature control instruments comprise pointer type, digital display type or intelligent microcomputer over-temperature protection type.
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