查询词典 automatic control system

Research: In order to actualize the monitoring of logistics flow , gather and transmit data in all levels in hierarchical control system, the paper conducts the research on Hybrid Simulation of Production Logistics Equipment based on the Configurational Industry Control Network, especially on the control principle and control structure of modern production logistics system as well as the management software and arithmetic of Automatic Warehouse .

研究篇：重点研究现代生产物流系统的控制原理、控制结构及管理方法、自动化立体仓库的管理软件及算法；围绕物流流程的监控管理，研究数据的采集、传送、处理及分层控制系统中的通信模式

This paper describes the components and structure of advanced signaling system: Automatic Train Control system, analyzes the function and classification of its three subsystems: ATS, ATP and ATO, with emphasis on currently widely adopted ATC system-Quasi-Moving-Block signaling system, which works on coded digit track circuit, and discusses the operating principles of coded digit track circuit and the features of train control of Quasi-Moving-Block signaling system.

本文详细讨论了应用于城市轨道交通的先进的信号系统——列车运行自动控制系统的组成和结构，对其三个子系统：列车自动监控系统ATS、列车自动保护系统ATP、列车自动运行系统ATO的功能和分类进行了详细分析和比较。

Use similar to offset press rubberand drum, with an automatic page function, you can implement duplex business card printing and membership card making, front-end work with Windows NT platform for Job Ticket for automatic control, data format is PDF, NexStation digital front-end system with Adobe's Extreme structure to accept PDF and PostScript file, or you can implement a variable data business card printing and membership card production, quality control and is available in NexQ and NexPress dry ink technology, Business card printing and membership card making good quality stability and reliability.

该机拔取近似于胶印机的橡皮滚筒，有被迫翻页功用，可达成双背制卡和会员卡制息，后端拔取Windows NT平台工息过程用Job Ticket达成被迫把持，数据不圆式为PDF不圆式，NexStation数字冻后端编制拔取Adobe的Extreme布局，可剥夺PDF及PostScript文件，也可达成可变数据制卡和会员卡制息，并且拔取NexQ质度把持及NexPress潮式油墨技艺，制卡和会员卡制息质度安定，靠得住性好。

In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.

本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究，主要包括：首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法，改进了均值迁移方法步长取值保守的弱点，建立了快速均值迁移方法，证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法；进行了平面和3维随机分布数据集的最大概率密度搜索对比试验，试验结果表明，快速均值迁移方法大大减少了迭代次数；建立了基于快速均值迁移的目标跟踪方法，利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像，对人脸和汽车目标跟踪性能分别进行了对比试验，并进行了高噪声人脸图像目标跟踪试验，结果表明，基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能，具有很强的抗干扰能力；建立了一种新型彩色目标自动识别方法，采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算，建立了高效的搜索方法，实现了彩色目标的快速识别；将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合，建立了带有控制系统的快速目标自动识别与跟踪系统，并在不同场景下进行了目标自动识别与跟踪试验，验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。

The purpose of this design as below: By transmitting into hydraulic system and PLC control system, the automatic drilling machine can automatically produce continuously、ameliorate the quality of the production、improve the production efficiency;reduce the labor intensity and the workload of worker; the system of the automatic drilling machine can work reposefully and satisfy the require; the spent of design is economic.

设计的目标在于通过导入液压进给系统和PLC控制系统，改造后的钻床能实现自动化连续生产、改善产品的加工质量、提高劳动生产效率；降低工作人员劳动强度和工作量；钻床系统能够工作平稳，满足工作要求；经济因素合理。

This paper provide a mothod of automatic sparkler system on fire and the fireautoalarm system and control link sysytem as the auxiliary according to the charactersof the high_building fire.Automatic sprinkler system has developed in our country in recent ten years.

本文根据高层建筑以及其火灾的特点，对高层建筑提出一种以自动喷水灭火系统为主体，火灾自动报警和消防联动控制系统为辅助的消防灭火系统措施。

Adopt AT89S51 MCU as the main part to realize the automatic control of the object motion locus in this design, system using multiturn potentiometer to measure the position of object, and introduces local closed-loop feedback control system link to correct error, in that case system can improve the accuracy of control and orientation.

设计采用AT89S51单片机作为核心器件实现对物体运动轨迹的自动控制，通过多圈电位器实现对悬挂物位置的精确测量，并引入局部闭环反馈控制环节对误差进行修正。以达到对物体的控制和对坐标点的准确定位。

Using electric operation controlled lifting system so that the floating plate safe, stable, powerful stress job to ensure that the molding, simpler and quicker. 2 strong suction system without phase vacuum suction, negative pressure may have been the ideal state, the use of more convenient. 3 equipment, power can achieve the best working state of the lowest electricity consumption standards. 4 soften me with automatic temperature control system can be made under different heating plate settings required. 5 operating system, the use of numerical control system to operate, effective improve the efficiency of the operator. 6 advanced technology can be a cooling suction pressure molding, may also be under the light box, the different effects of the word alone or in a separate suction pressure, so that light boxes, forming a word.

产品特点：1。采用电操作控升降系统，使浮动板安全，平稳，工作压力强大，确保成型更简便，快捷。2 吸气系统功能强劲，无需阶段吸真空，可一直处于理想负压状态，使用更方便。3 设备功率可达到最佳工作状态的最低电耗标准。4 软化箱装有自动恒温控制系统，可根据板材不同的加温需要设定。5 操作系统采用数控系统操作，有效的提高了操作人员的工作效率。6 技术先进，可吸压冷却一次成型，也可根据灯箱，字的不同效果，单独吸或单独压，使灯箱，字一次成型。

The Automatic Control Valves ABS is ABS for short, which is based on the conventional brake system security technologies to enhance improved by controlling the brake hydraulic flaps to achieve control of the wheel locking, the braking process , only when the wheels tend to be controlled when locking, ABS will tend to locking of the wheels anti-lock brake pressure regulation; in the control wheel was not tended to locking, the braking Butterfly Valves process and the conventional system exactly the same dynamic system, the braking process, its work process is actually locking - release - Locking - release cycle of the working process, the vehicle is always in the critical state of locking of the roll gap.

而ABS是制动防抱死系统的简称，它是在常规制动装置基础上的加强改进的安全技术，通过控制刹车油压的收放，来达到对车轮抱死的控制，在制动过程中，只有当被控制车轮趋于抱死时，ABS才会对趋于抱死车轮的制动压力进行防抱死调节；在被控制车轮还没有趋于抱死时，制动过程与常规制动系统的制动过程完全相同，其工作过程实际上是抱死—松开—抱死—松开的循环工作过程，使车辆始终处于临界抱死的间隙滚动状态。

The component,feature,mode of operation,parameters of main equipment and maintenance of INERGEN system——the automatic fire control system are introduced and some suggestions on its maintenance are put forward in the paper.The estabilshment of this fire control system can protect effectively the control room,communication room,UPS room of whole pipeline and that of pressure-reducing station.

介绍了库鄯输油管道采用的INERGEN气体自动灭火系统的组成、特点、工艺及操作、主要设备参数以及测试方法等，并对该系统的维护及保养提出了几点建议，该系统的建立可有效地保护库鄯输油管道首末站的站控室、通信机房、UPS间及减压站的柴油发电机房、配电室、站控室、通信机房及UPS间等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。