编码器

Optical encoder is a kind of angle displacement photoelectrical sensors. It is also called photoelectrical shaft encoder.

光学编码器又称光电轴角编码器，是一种集光、机、电为一体的数字测角装置。

Optical encoder is a kind of angle displacement photoelectrical sensors. It is also called photoelectrical shaft encoder.

中文摘要光学编码器又称光电轴角编码器，是一种集光、机、电为一体的数字测角装置。

This robust encoder features a double sealed housing that allows the encoder to be operated in regulatory washdown and high pressure steam or caustic chemicals environments.

这一功能强大的编码器采用了双重密封的房屋，允许编码器将在监管冲洗高压蒸汽或环境腐蚀性化学品的经营。

A kind of combined navigation system for the XAUT·AGV100 developed by our institute was designed through the analysis of commonly used guiding styles of mobile robot, adopting coders and gyroscope to provide real-time guiding information to realize the path tracking, apperceiving the environment messages at the task points and part feature points by ultrasonic sensor to position.

2通过对移动机器人常用导航方式的分析，为自主开发的XAUT·AGV100设计了一种组合导航系统：采用编码器和陀螺仪为AGV提供实时导航信息以实现轨迹跟踪，采用编码器和超声波传感器在作业站点及部分特征点处对环境信息的感知实现作业定位。

As the electrical level array of rotary keyboard is different when positive and negative circumvolving, the direction can be judged by comparing the electrical level of A and B phase.

本题目利用Mega16单片机以及外围电路，以C程序设计语言为基础，通过使矩阵式键盘的行端口循环输出一定的电平，接着读取列端口的电平，经过比较就可以实现对矩阵式键盘的扫描，因为旋转编码器的正反方向输出电平序列的不同，因此通过对其输出端A和B的相位进行比较即可实现对旋转编码器的方向判定。

Through circularly exporting certain electrical levels on the rows of matrix keyboard, the electrical levels of the lines will be read, then the aim of scanning matrix keyboard will be realized by comparing the output and input. As the electrical level array of rotary keyboard is different when positive and negative circumvolving, the direction can be judged by comparing the electrical level of A and B phase.

本题目利用Mega16单片机以及外围电路，以C程序设计语言为基础，通过使矩阵式键盘的行端口循环输出一定的电平，接着读取列端口的电平，经过比较就可以实现对矩阵式键盘的扫描，因为旋转编码器的正反方向输出电平序列的不同，因此通过对其输出端A和B的相位进行比较即可实现对旋转编码器的方向判定。

MP3 Cutter Joiner supports and tests the function, enable you accurate settings new beginning of file, finish the position.MP3 Cutter Joiner adopts advanced LAME Encoder and OGG codec, allows you to generate various qualities of MP3, WAV, WMA and Ogg files.

MP3播放机joiner支持和测试功能，使您可以准确地设置新的开端的档案，完成position.mp3刀具joiner采用先进的跛脚编码器和OGG编码解码器，让您产生的各种素质，支持MP3 ， wav ，的WMA和OGG文件。

The algorithm of this paper employs three coding rate. It comprises two parts, coder and decoder.

本文介绍的算法使用了三种编码速率，分编码器和解码器两部分。

This paper describes application situation of rotary coder on bucket stack-reclaimer, the practice shows the application of high speed counter function of programmable controller together with application of rotary coder can effectively realize rotary angle measurement and rotary protection function to equipment, which is capable of realizing the purpose of accurate positioning, easy adjustment, safety and reliability.

介绍了旋转编码器在斗轮堆取料机的应用情况，实践证明，利用可编程序控制器的高速计数器功能配合旋转编码器的使用，可有效地实现对回转角度的测量和对设备的回转保护功能，能够达到定位准确、调整方便、安全可靠的目的。

It is not possible to manufacture a 100%-sealed optical encoder because the bearing-to-shaft assembly will never be perfectly tight. There must be a clearance to allow the bearing to slide over the shaft during assembly of the encoder.

生产制造出一个完全密封的光学编码器是不可能的，因为轴承-传动轴的组装不可能完全密封，必须要有个间隙，在编码器组装的时候让轴承滑动到传动轴上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。