自动信息处理

This researchcombines the latest achievements of computer technology withmeasurement technology, in order to develop a special on-line measuringmachine, which has functions such as processing and transform of highprecision signals; digital processing and calculation; logic judgment andfault diagnosis and automatic operation, so that the geometric parametersof the four engine borings can be measured simultaneously at one station.Therefore, with efficient detection, group assembly of borings andcylinders can be realized.

该测量机的功能是实现在线同时测量内燃机四个缸孔直径、圆度、圆柱度、位置度等几何参数，并通过计算机控制自动采集测量信息、自动处理高精度信号和数据处理，且具有逻辑判断与故障诊断、自动化操作等能力，从而提高检测量效率，真正实现缸孔、缸套的成组装配。

On the base of the single-diameter laser-scanned measuring technology, a double direction laser-scanned measuring system is presented. Which combinate the laser-scanned measuring technology with special optical system. In the system, the collimation semiconductor laser-scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. The beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high-speed photoelectric transition and electronic data process. Two measured results of the diametric directs and ellipse tolerance,etc, parameter, of the turning workpiece on the same plane are obtained by non-contact automatic measurement. The problem of non-contact measurement of two perpendiculars direct of one plane of turning workpiece is settled. It processes many peculiarities, such as high speed, high accuracy and non-contact automatic measurement, etc.

在单向激光扫描检测技术的基础之上，提出了一种双向激光扫描检测系统，其采用激光扫描检测技术与特殊光学系统相结合，用准直半导体激光扫描光束对被测工件径向某一截面的两个相互垂直方向同时扫描，经扫描接收光学系统、高速光电变换、电子学系统和微机数据处理系统，对将携带有垂直方向被测量信息的光束进行处理，实现了回转体工件同一截面两个垂直方向的径向尺寸和椭圆度等参数的非接触自动测量，解决了同时非接触测量回转体零件同一截面两个径向尺寸的难题，它具有高速，高精度和非接触自动测量等特点。

In the system , the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made . the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system , the high - speed photoelectric transition and electronic data process . two measured results of the diametric directs and ellipse tolerance , etc , parameter , of the turning workpiece on the same plane are obtained by non - contact automatic measurement

在单向激光扫描检测技术的基础之上，提出了一种双向激光扫描检测系统，其采用激光扫描检测技术与特殊光学系统相结合，用准直半导体激光扫描光束对被测工件径向某一截面的两个相互垂直方向同时扫描，经扫描接收光学系统、高速光电变换、电子学系统和微机数据处理系统，对将携带有垂直方向被测量信息的光束进行处理，实现了回转体工件同一截面两个垂直方向的径向尺寸和椭圆度等参数的非接触自动测量，解决了同时非接触测量回转体零件同一截面两个径向尺寸的难题，它具有高速，高精度和非接触自动测量等特点。

This text mainly is to panorama video frequency picture, the usage partitions new calculate way automatically according to the video frequency object of timespace consociation at preparing processing stage's ash to video frequency sequence degree diagram to carry on a partial contrast degree to strengthen a processing, increasing foreground object and the contrast degree of background, the filter which passes 3 ×s 3 templates filters in addition to contrast degree strengthen after of lead go into of a little amount 噪 voice;Then aim at the circumstance of complicated background, the calculate way in the text puts forward the covariance characteristic backlog which makes use of immediately signal to get the background that the calculate way needs, overcoming the irregularity that the handicraft obtains background, carrying out a background information to obtain automatically;The standpoint put forward a background backlog finally to categorize a discussion in the process, solved object stop sport time is longer result in the partition throw the problem for losing.

本文主要是对全景视频图像，运用基于时空联合的视频对象自动分割新算法，在预处理阶段对视频序列的灰度图进行局部对比度增强处理，增加前景物体与背景的对比度，通过3×3模板的滤波器滤除对比度增强后的引入的少量噪声；然后针对复杂背景的情况，文中的算法提出利用随即信号的统计特性积累得到算法所需的背景，克服手工获取背景的弊端，实现背景信息的自动获取；最后提出背景积累过程中分类讨论的观点，解决了物体停止运动时间较长时造成分割丢失的问题。

Basing on the transfinite mapping concepts, the present author developed a program system with an automatic mesh generator for 2-dimensional finite elements and graphical display, which is capable of generating various types of element meshs including that of 4-node, 8-node and 9-node quadrilateral elements, automatically deals with boundary conditions and load information, so that it is convenient to apply finite elament method to practical engineering problems.

利用超限映射理论，建立了一个二维有限元网格自动生成和图形显示为一体的程序系统。该系统能生成多种类型的单元（4节点、8节点、9节点），自动处理边界条件和荷载信息，使有限元法能方便地运用于实际问题。

The Integration of RFID/NFC and Mobile brings up new opportunities to MIP, but at the same time, It also bring some questions.

这对手机在信息采集、处理和传输方面也提出了新的需求；手机和自动识别技术RFID、NFC等技术的结合，为移动信息平台带来了很大的应用空间和商机，同时，也为移动信息平台的设计带来了新的课题。

The system numbers all struts using newfashioned digital recognition component -information button which is anti-jamming, corrosion-resisting, easily numerated and written, The portable data acquisition instrument on-site collec...

该系统采用一种抗干扰、防腐蚀、易读写的新型数字识别器件—信息钮扣对所有支柱进行编号，由便携式数据采集器现场采集、存储支柱编号及时间，并通过RS232／RS485转换器与计算机进行数据通信，将支柱信息准确、实时地传输到计算机的支柱数据库，由中文管理软件系统对数据库进行自动处理，实现信息查询、支柱报警、费用统计、报表显示与打印等功能。

Stack technique is used to process insufficient information and information confirmation.

利用堆栈技术处理不完全信息和信息证实，使得该系统具有自动提问获取知识的能力和对关键信息进行确认的能力，从而使人机对话能连续进行。

The each statures system has to the machine that spreading and feeling the information proceeding sends out to handle;Keyboard, show to handle;Drive the air condition machine and go to the wet machine;Receive with send out the information place of honor machine etc.

每个子系统具有对传感器发送的信息进行处理；键盘、显示处理；驱动空调机、去湿机；接收和发送信息到上位机等功能，能实现当温湿度超出设定值时，单片机能自动发出控制信息，驱动空调机、去湿机，等功能。

The vehicle is positioned by GPS aided with dead reckoning. System controlling, data collecting and processing, and the navigation information output are done by the embedded hardware platform. The embedded AVN application software calculates the vehicle's geographic position, velocity, and the direction real-timly through the vehicle's positioning subsystem, selects the best driving path according to the demand, and does navigation processing, outputs the navigation information through electrical map and voice, which guide the driver to reach the destination quickly, safely, and straightly.

汽车定位子系统以GPS卫星定位为主、航位推算为辅进行汽车定位；嵌入式硬件平台进行系统控制、数据采集和处理、导航信息输出；嵌入式汽车自主导航软件通过汽车定位子系统，实时解算出车辆的地理位置、速度、方向等信息，并根据需求自动演算最佳行驶路线，在行驶过程中实时进行导航处理，同时将这些信息通过电子地图和语音提示的方式反映出来，从而引导驾驶员快速、安全、准确地到达目的地。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。