The technology of data acquisition and processing , as an important branch of microcomputer technology , which converges sensing , signal sampling and conversion , computer and other technology , is an important tool or means for man to obtain information 作为微型计算机应用技术的一个重要分支? ?数据采集与处理技术,集传感器、信号采集与转换、计算机等技术于一体,是获取信息的重要工具和手段。
In this thesis the hardware system of image acquisition and character recognition algorithm are designed on the basis of synthetically applying single chip microcomputer technology , data acquisition technology , digital image analysis and proc essing technology and principles of artificial neural network 本文结合单片机和数据采集技术、数字图像分析与处理以及神经网络等原理技术,设计了图像采集的硬件系统和字符识别算法。
This article introduce a system to reform the first generation . after reform the system has achieve its goal , the system adopt automatic technology , communication technology and microcomputer technology to relize the sample , deal with the analog signal 本文介绍了一个分光度计的数字化改造系统。改造后分光度计已达到预计的目的。系统采用单片机采集技术、通信技术、和微计算机技术,来实现对分光度计模拟信号的采集、处理。
In the recent years , with the development of microcomputer technology and the needs of industrial automation . we use computer to realize the control algorithm . but during the time of realizing the vsc , because of the limits of sampling , the ideal sliding mode does not exist 近年来,随着计算机技术的飞速发展和工业自动化领域的实际需要,控制算法的实现经常利用数字计算机,但当采用数字计算机实现变结构控制算法时,由于采样过程的限制,理想的滑动模态不存在,状态轨迹以抖振的形式沿着滑动平面运动,这是不利于工程的实际应用的。
A new measuring instrument for melting and crystallizing temperature of smelting slag is designed by adopting advanced microcomputer technology , micro - controller technology , and computer image processing technology in order to accurately and efficiently measure physical features of smelting slag , e . g . melting temperature , flowing temperature , crystallizing temperature , and crystallizing rate , etc 设计了一种采用先进的微型计算机技术、微控制器技术、计算机图像处理技术相结合的冶金炉渣熔化结晶温度测定仪,能够准确高效地测试冶金炉渣等材料的熔化温度、流动温度、结晶温度、结晶率等物理特性。