查询词典 digital control

PLC is one kind on the basis of technology of digital computer, electronic control device designed to use under the environment of industry specially, adopt it by memory that can programme, it is last user order not to used for,through figure or introductions of simulation /export, finish such functions confirmed as a series of logic , order , timing , counting , operation ,etc., to control all kinds of integrated equipment of electromechanics and production process.

PLC是一种基于数字计算机技术、专为在工业环境下应用而设计的电子控制装置，它采用可编程序的存储器，用来存储用户指令，通过数字或模拟的输入/输出，完成一系列逻辑、顺序、定时、记数、运算等确定的功能，来控制各种类型的机电一体化设备和生产过程。

The design of field electric executer based on CAN bus is given,which uses AT89C51 as the control chip.The sys-tem is composed of signal acquisition module,motor driver module,communication module,power module and so on,and re-alizes local PID control and digital communication.

在基地式CAN总线电动执行器的设计中选用AT89C51为控制核心，该系统主要由信号采集模块、电机驱动模块、CAN通信模块、电源模块及键盘显示等部分构成，实现现场的PID控制及数字通信功能。

Helicopter companies in development, will need to contribute some of the latest technology, advanced flight line control systems, digital flight control, glass cockpit and composite structures.

直升机公司在开发方面，将会需要贡献出一些最新的技术，将采用先进飞行线控系统、数传飞行控制、玻璃化驾驶座舱和组合结构。

In recent years, systems which based on fractional differential and integral fractional, have been researched extensively, involving fractional circuit, fractional digital signal processing, fractional dynamics control systems and fractional-Chaos and super-chaos, Chaos Control and fractional chaos synchronization, and security communications. And a lot of theoretical and practical results are obtained.

故而近年来基于分数阶微分和积分的分数阶系统已在动力学系统中得以较为广泛的研究，其中涉及分数阶电路、分数阶数字信号处理、分数阶动力学控制系统以及分数阶混沌和超混沌、分数阶混沌控制与混沌同步、保密通信等多个领域，取得了不少的理论和实际结果。

The project combine the NN model consult self adapt modern intelligent control theory and current digital technology and apply this theory to follow adjust the moment of electromotor, which correspond control the moment of many electromotor. Inc a mainframe (adopt speed and current both closed loop system), seven frae electromotor (adopt NN model consult self adapt adjuster).

将神经网络模型参考自适应现代智能控制理论与当前的数字技术相结合应用于电机的力矩跟随调节，协调控制多台电机的力矩，包括：一台主机(采用速度、电流双闭环系统)，七台从机(采用神经网络模型参考自适应调节器)。

It with wired compares mainly has the cost to be low, carries conveniently, omits the wired wiring the worry; Specially is suitable to grasping the equipment the correspondence, the battery power supply equipment, the vehicles monitoring, the remote control, the telemetering, the small wireless network, wireless copies the table, the system, the plot messenger call, the industry data acquisition system, the wireless label, the status recognition, must contacts the RF smart card, the small wireless data terminal, the safe fire protection is systematic, wireless domain and so on in external guidance system, biological signal gathering, hydrometeorology monitoring, robot control, digital audio frequency, numeral image transmission the low power loss, the microminiaturization is the current wireless correspondence product then takes along the product in particular the urgent need and the key question.

它与有线相比主要有成本低，携带方便，省去有线布线的烦恼；特别适用于手持设备的通信、电池供电设备、车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、数字音频、数字图像传输等领域中。低功耗、微型化是当前无线通信产品尤其是便携产品的迫切要求和关键问题。无线通信的另一个关键问题是数据传输的可靠性，这取决于诸多因素，如频率选择、同频干扰、传输距离、天线选择等，这些在设计无线通信系统时都要认真考虑和比较。

The more important, ASN-206 is equiped with digital aircraft control and management system, intergrade radio system and advanced mission control system.

更重要的是，ASN-206装有数字式飞机控制与管理系统、综合无线电系统、先进任务控制设备，借助上述系统，ASN-206可以在150千米远纵深范围内昼夜执行作战任务。

The UAV is controlled by a digital flight control and management system, and is connected with the ground station through its intergrade radio system and advanced mission control system.

UAV经数字式飞行控制和管理系统控制，而且通过集成无线电系统和先进任务控制系统与地面站连接。

The more important, ASN-206 is equiped with digital aircraft control and management system, intergrade radio system and advanced mission control system. With their help, ASN-206 can proceed its mission 150km away from the ground station, day or night.

更重要的是，ASN-206装有数字式飞机控制与管理系统、综合无线电系统、先进任务控制设备，借助上述系统，ASN-206可以在150千米远纵深范围内昼夜执行作战任务。

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。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。