查询词典 automatic controller

The article shows a new kind of power controller of micro-satellite. The controller is composed of charge control. Discharge control, shunt control and the equilibration circuit. The output voltage is stabilized by an automatic circuit controlled by the PWM signal, which is produced by comparing the sampling value of the output voltage with the reference voltage. The application indicates that the system which insured the safety property of Li-ion battery series runs stably as well as satisfied the need of the load no matter in what situation.

在我国航天用锂离子电池组控制电路研究相对落后的背景下，设计一了种新型的微小卫星电源控制器；该电源控制器包括充电、放电、分流和均衡保护部分，充电、放电、分流部分通过将母线电压的采样值与预设参考值比较产生PWM信号对制电路进行自动调节，均衡通过采样和处理器计算比较实现；实验结果表明，该控制器工作稳定，确保了锂离子电池组工作安全的同时，很好地满足了各种情况下母线负载的需求。

Automatic cleaning system is composed of single or many cleaner jars, pipe, distributor, voltage plus pump, circumfluence pump, gasdrive control valve, acid-alkali measurement pump, panelheat transformer, temperature controller, electric-induced rate detector, liquid level controller, PLC touch screen and control tank, etc.

主要由单个或多个清洗液贮罐及管道、分布器、增压泵、回流泵、气动控制阀、酸碱计量泵、板式换热器，温度控制仪、电导率检测仪、液位控制仪及 PLC 触摸屏、控制柜等部件组成。

Microcomputer controller, automatic error correction, automatic reset, 0 seconds - 99 second to set the duration of the screen.

微电脑控制器，自动纠错、自动复位、0秒－999秒可设置各画面停留时间。

This paper introduces the operating process and control features of the automatic production line of cashmere carding machine, and designs the automatic control system of cashmere carding machine based on the programmable controller.

介绍了羊绒梳理机自动化生产线的工作过程、控制特点，设计了一种基于可编程控制器的羊绒梳理机自动化控制系统。

Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

详细说明：自制红外线自动门控制器电路，市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。

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。

Function: Throws the coin fixed time electrically operated wobbler: Puts through the power source, will invest a Yuan coin, the controller automatic accumulation counting, the machine around up and down will swing, simultaneously will broadcast the nursery song, will press the push button immediately, will make eight kind of simulation sounds, the time, automatic stopping.

电动 功能：投币定时电动摇摆机：接通电源，投入一元硬币，控制器自动累计计数，机器就会前后上下摇摆，同时播放儿歌，即时按按纽，会发出八种模拟声响，时间到，自动停止。

The electronic product is developed that the design and process produces, and chiefly includes: the ware is ringed a bell by the electronics with the intelligent announcing system of numeral in campus, and ontrolling ware, time relay during industry, the industry temperature is controlled the ware, and the solar energy goes out the insect lamp, solar energy signal lamp to the solar energy courtyard lamp to the solar energy street lamp to the solar energy chilly wind headgear to the solar energy cell to the electrical machinery protection ware to the liquid place automatic controller with the lamp on solar energy lawn the solar energy power supply system, and various model battery-charging units and contrary becomes the power supply, and An guards against the warning device to the manostat, and the top grade distant range does not have the thread microphone, the various automatic switches.

电子产品开发设计及加工生产，主要包括：校园数码智能广播系统，电子打铃器，工业时控器，时间继电器，工业温控器，液位自动控制器，电机保护器，太阳能电池，太阳能凉风帽，太阳能供电系统，太阳能路灯，太阳能庭院灯，太阳能草坪灯，太阳能灭虫灯，太阳能信号灯，各种型号充电机、逆变电源，稳压器，安防报警器，高档远距离无线话筒，各种自动开关。

Function: Throws the coin fixed time electrically operated wobbler: Puts through the power source, will invest a Yuan coin, the controller automatic accumulation counting, the machine around up and down will swing, simultaneously will broadcast the nursery song, will press the push button immediately, will make eight kind of simulation sounds, the time, automatic stopping.

概述： 功能：投币定时电动摇摆机：接通电源，投入一元硬币，控制器自动累计计数，机器就会前后上下摇摆，同时播放儿歌，即时按按纽，会发出八种模拟声响，时间到，自动停止。若要移动，只需一只手从前面功能：投币定时电动摇摆机：接通电源，投入一元硬币，控制器自动累计计数，机器就会前后上下摇摆，同时播放儿歌，即时按按纽，会发出八种模拟声响，时间到，自动停止。

Function: Throws the coin fixed time electrically operated wobbler: Puts through the power source, will invest a Yuan coin, the controller automatic accumulation counting, the machine around up and down will swing, simultaneously will broadcast the nursery song, will press the push button immediately, will make eight kind of simulation sounds, the time, automatic stopping.

概述：功能：投币定时电动摇摆机：接通电源，投入一元硬币，控制器自动累计计数，机器就会前后上下摇摆，同时播放儿歌，即时按按纽，会发出八种模拟声响，时间到，自动停止。若要移动，只需一只手从前面提起，靠功能：投币定时电动摇摆机：接通电源，投入一元硬币，控制器自动累计计数，机器就会前后上下摇摆，同时播放儿歌，即时按按纽，会发出八种模拟声响，时间到，自动停止。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。