抗干扰措施

PLC控制系统在焊管生产线中抗干扰措施

Anti-interference Measure of PLC Control System In Welded Pipe Production Line

矿区电气设备PLC控制系统的抗干扰措施

Anti-Interference Measures of Electrical Equipment PLC Control System in Mining Area

采用APPLEⅡ微机的数据采集和处理系统的抗干扰措施

Anti-interference Measures in Data Acquisition and Processing System on APPLE ⅱ Computer

等离子束表面冶金数控设备PLC系统抗干扰措施

Anti-interference Methods of Numerical Control Plasma Surface Metallurgical PLC System

黄磷配料PLC控制系统的抗干扰措施

Anti-disturbance measure of PLC control system of phosphorus blending

铁合金行业布袋除尘器PLC系统抗干扰措施研究及应用

Research and application of bag dust cleaning PLC system anti-interference measures in ferroalloy industry

本文系统地介绍PLC控制系统的几点抗干扰措施。

In this paper we introduced in detail a few means of resisting molest PLC control system .

提高选煤厂PLC控制系统抗干扰措施的研究

The research on improving resisting interference the measure of PLC control system in the coal separation plant

软件设计中详细讨论了CT极性的自动识别、功率因数测量方法以及简化编程的控制算法和抗干扰措施等问题。

In software design , polarity identification of CT , Power factor measurement , control algorithm for simplifying program and anti - interrupt methods are discussed .

为提高系统的可靠性，还设计了对电源控制保护器功能模块的自检测（BIT）电路和采取了有效的硬件与软件抗干扰措施。

To improve the system reliability , the build-in-test ( BIT ) circuits are also designed , and the effective hardware and software anti-disturbance methods are adopted .

MFC信号译码器的抗干扰措施

Anti interference of Measure for MFC Signal Decoder

详细阐述了利用软、硬件实现的几项关键技术，包括控制RF发射器功耗、射频通信、抗干扰措施。

The key technologies such as the method of controlling RF emitter power , wireless communication and the anti-interference measures are emphasized .

本文介绍了工业色谱仪智能PID温控系统的功能，并详细介绍了系统的硬件结构、软件设计及抗干扰措施。

This article introduce the intelligent PID temperature control system of chromatogram and detailedly present the hardware structure , software design and the antinoise method .

然后对电缆局部放电检测中的各种干扰噪声进行了分析，针对不同的干扰采取了不同的抗干扰措施，采用基于级联二阶ⅡR陷波滤波器抑制周期性窄带干扰；

Thirdly , based on analyzing variety of interference noise in detection of cable 's PD , different anti - interference measurement are adopted aim at different interference .

基于PLC的监控系统的可靠性不仅与PLC本身和被监控对象外围设备的可靠性有关，还与所采取的各种抗干扰措施有关。

The reliability of monitoring and controlling system based on PLC relies not only on PLC itself and its periphery equipment , but also on anti-disturb method .

依据PCB设计的原则、抗干扰措施，自行设计了印刷电路板（PCB）。

According to the principle of PCB and the anti-interference measures , the printed circuit board ( PCB ) was designed .

论文还较为详细的阐述了硬件和软件方面的抗干扰措施，针对PLC提出了抗干扰的方法。

The paper has also discussed detailedly the anti-jamming method in the side of hardware and software , Especially the anti-jamming method about PLC has been put forward .

主要从各单元的原理设计、器件的选型、PCB设计方案、电路抗干扰措施设计和硬件调试方法等几个方面进行了分析。

The analyses comprise its design scheme , choices of the components and anti-jamming methods , circuit debugging methods and Multi-layer PCB design .

本设计则利用USB总线的优点，采取多种抗干扰措施保障数据通信的安全高效，并对USB传输机制作了简要的介绍。

This design makes use of merits of USB , many measures have been taken to guarantee the communication reliability , and introduces simply USB transmission .

该温度控制系统.软件上采用了改进的增量型PID控制算法，硬件上充分考虑了抗干扰措施，并给出了硬件结构图与软件流程。

This temperature control system used improved PID control arithmetic in software , fully considered measure of anti-jamming in hardware , the chart circuit and software flow chart are offered .

本通信控制器的设计就是基于USB接口的，利用两种总线（CAN、USB）的优点，并采取多种抗干扰措施保障数据通信的安全高效。

This design was on USB bus , made use of merits of CAN and USB , furthermore many measures had been taken to guarantee the communication reliability .

根据多端线路电流差动保护的要求，提出了一种基于GPS的新型数字式分相电流差动保护硬件方案，同时还提出了较为完善的抗干扰措施。

A GPS - based new digital phase - split current differential protection hardware scheme is suggested together with better anti - interference measures to provide current differential protection for multi - terminal circuits .

本文分析了PLC控制系统中干扰信号的主要来源，从PLC的电源、系统输入、输出电路设计、接地、配线等诸方面，介绍有效的抗干扰措施。

The paper analyzes the main sources of interference signals in PLC control system , and presents effective anti-interference measures from the aspects of PLC power , I / O circuit design , earthing and wiring .

另外，详尽阐述了上位机与下位机的通讯；使用API函数对数据采集卡进行控制；设备运行过程中各种现场数据的采集、预处理及各种抗干扰措施。

In addition , elaborate the host computer and lower computer communications ; use API functions to control the data acquisition card ; collect and pretreat various field data ; and various anti-jamming measures .

在简要分析对PLC开关量产生干扰的基础上，从安全性、可靠性等方面考虑，介绍了混凝土搅拌站中可编程控制器开关量的几种软件抗干扰措施。

On purpose to improve the safety factor and reliability factor in concrete mixer work-station , this paper presents several methods of antijamming program design after analyzing the production of jamming in PLC 's I / O switch .

在计算机控制系统中程序运行监视系统（WATCHDOG）是一个最佳的软硬件相结合的抗干扰措施。

The program running monitor system ( Watchdog ) is the best anti - disturbance method combined with hardware and software in the computer control system .

介绍了在PC板设计中走线、物理布局及元器件处理的12条抗干扰措施和计算机系统设计中屏蔽、滤波和接地的4条建议，最后对电磁兼容设计给出了5条提示。

Twelve procedures of wiring , physical layout and component processing in designing PC board and four ways of shield , filter and ground in designing computer system are introduced , and five presentations for electromagnetic compatibility design are given .

文中针对这种移频干扰，分析给出相应的抗干扰措施，包括适当调整信号带宽和基于独立分量分析（ICA）的抗干扰算法，经过仿真证明其有效性。

Integrated with the shift-frequency jamming , the thesis analyzes corresponding anti-jamming measures , including adjusting the signal bandwidth appropriately and anti-jamming algorithm based on Independent Component Analysis ( ICA ) .

介绍了PLC的特点及选用原则，并着重分析了PLC在变电站监测自动化中的应用，最后阐述了PLC系统的抗干扰措施。

In this paper , the characteristic and selection principle of PLC are introduced , and the application of PLC in the automation of monitoring in substation is analyzed emphatically . The anti-interference measure of PLC system is explained at last .

研究表明，在新钻杆的热处理控温过程中可采用PID技术，通过选择合适的P、I、D参数，有效的抗干扰措施可实现：温度控制精度±5℃，时间控制精度±0.5s。

When appropriate parameter of P.I and D and effective anti-interaction method have been adopted , we can attain the consequence that temperature controlled precision is ± 5 ℃ and time controlled precision is ± 0.5s .