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   模拟量信号 在 自动化技术 分类中 的翻译结果: 查询用时:0.057秒
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模拟量信号
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  analog signals
    In order to automatically test multi-channel analog signals and switching signals,an intelligent testing instrument based on MSP430F149 MCU is designed.
    为了实现对某大型机电设备的多路模拟量信号和开关量信号的自动测试,设计了基于MSP430F149单片机的智能测试仪器。
短句来源
    In the inferior hardware system, it is used PLC (Programmable Logical Controller) to collect and manage the numeral signals, analog signals, pulse signals and to communicate with the level indicator based on RS485 and also to control the pumps and valves.
    在下位机控制系统中,通过PLC(可编程逻辑控制器)来采集与处理现场数字量信号、模拟量信号以及脉冲信号,采用RS485协议与液位仪二次表通信读取数据,实现对泵和电动阀的自动控制。
短句来源
    The system can collect digital and analog signals and control parameters at multiple collecting points based on pre set logic relations and limit their changes within pre determined range.
    该系统能实现对开关量信号和模拟量信号的采集,并能根据预先设置的逻辑关系,对各个采集点的参数进行控制,使其在指定的范围内变化。
短句来源
    By this method, the laser source used as the optical position input signal of, PSD and the output analog signals of the PSD are related to the positions of the four corners of the carriage. After A/D conversion and operation by microcomputer the result of horizontal deviation is obtained.
    具体介绍以激光源作为PSD的光位置输入信号,使PSD输出与厢体四角位置有关的模拟量信号,然后经A/D转换及微机技术运算,得出水平偏差的结果。
短句来源
  “模拟量信号”译为未确定词的双语例句
    Prevention of Sudden Change False Protection of Analog Signal
    模拟量信号突变误发保护动作的预防
短句来源
    The execution layer uses ET200M distribution I/O system to realize the gather and control the digital value and analog value.
    执行层采用ET200M分布式I/O系统,完成数字量和模拟量信号现场采集与控制。
短句来源
    SETTLEMENT OF PROBLEM CONCERNING LAEGE-AREA FLUCTUATION OF ANALOGOUS SIGNALS IN DCS SYSTEM OF UNIT NO4 AT MAWAN GENERAL POWER PLANT
    妈湾发电总厂4号机组DCS系统模拟量信号大范围波动分析处理
短句来源
    On the basis of a detail introduction for modules of S7-300, this paper analyzed control requirements of every technical process, listed input and output signals, including digital signals and analogy signals, required to complete all control tasks.
    本文在详细介绍S7-300系列模块的基础上,对各个工艺环节的控制要求做了分析,并给出了完成这些控制任务所需要测量或输出的信号,这些信号包括数字量信号与模拟量信号
短句来源
    The realization scheme of this project is also discussed in the paper, a data pick-up/control board using PCI bus protocol is designed, this board together with some softwares can finish many functions such as AD conversion of DC system generatrix and every DC spur track, sine wave generation which frequency is between 0-50Hz , and some control functions in fault analysis system.
    本文还进行了故障检测装置实现方案的有关研究,设计了基于PC机的直流电网故障诊断系统,完成了基于计算机PCI总线的数据采集控制卡的设计,该卡配合计算机软件可以实现电网正负母线,各支路互感器输出等多路模拟量信号的采集,产生0-50Hz之间任意频率的低频信号源,并且能够完成故障检测中的各种控制功能。
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  analog signals
The converter of analog signals into a numerical pulse code transmits data to a personal computer through a standard COM-port.
      
An Automatic Multichannel Device for Measuring Analog Signals
      
The four-channel device that converts analog signals into unit-counting codes transfers the data to a personal computer via a standard COM port.
      
A Device for the Synchronous Inputting of Video and External Analog Signals into a Computer
      
In the second case, the amplitude of analog signals coming from the output of the linear amplifier is changed by the thermoresistor supplied with a heating winding.
      
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A microcontroller based on MCS-48 family single chip microprocessor is demenstrated in this paper The single chip microcomputer system,with some peripheral components,is developed,it has 8-analog channels and 11-bit digital inputs. A digital pulse generator for a silicon controlled rectifier and digital PID algorithm for some indu strial process control are realized by the microcontroller.

本文介绍了一种以MCS-48系列单片微计算机为核心的工业控制器方案,利用外部扩展构成了单片微机系统,可直接输入八路模拟量信号及十一个数字量信号.实现了数字化可控硅变流器的脉冲控制及一般工业控制过程的PID数字算法.

In this paper,a multiplex signal transmitter has been successfully develo-ped with the 8031AH single chip microcomputer.By means of the half-duplextransmission between two microcomputers,it fulfills the signal transmissionbetween twenty-four switching quantities and three analogue quantities withonly two transmission lines.Thus the transmission between electric systems ofup-part and down-part is reduced effectively,and the function of the typecrane has been improved greatly.

轮胎起重机多路信号传输装置是微机在工程机械上的新应用,本文选用8031AH 单片机设计和研制出多路信号传输装置。这种装置利用双微机间的半双工倍串行通讯方式,仅用两根传输线可实现二十四个开关量和三个模拟量的信号传输,从而有效地减少轮胎超重机上、下车两电系之间信号传输的线路数,提高了轮胎起重机的性能。

The concept of a virtual instrument and its data acquisition system are represented in this paper. Through the technical composition of hardware software, the signal acquisition and processing of various kinds of simulation parameters from multiple channels are realized. Making full use of advantages of the virtual instrument and adopting modular programming design method, the applicable softwares which are independent of equipment and interface types are developed. This system can satisfy the multiple requirements...

The concept of a virtual instrument and its data acquisition system are represented in this paper. Through the technical composition of hardware software, the signal acquisition and processing of various kinds of simulation parameters from multiple channels are realized. Making full use of advantages of the virtual instrument and adopting modular programming design method, the applicable softwares which are independent of equipment and interface types are developed. This system can satisfy the multiple requirements of test tasks.

介绍了虚拟仪器的概念和一个实用数据采集系统。通过软、硬件技术组合,实现了对多路各种类型模拟量的信号采集处理。充分发挥虚拟仪器的优势,采用模块化设计软件方法,设计出独立于设备类型,接口类型的应用软件。该系统可以满足仪器测试任务多样化的需求。

 
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