【摘 要】
：
介绍一种利用ALLEN-BARDLEY公司的PLC直接控制模拟屏显示的设计方法。该系统编程简单,传输性能好,成本低,可靠性高,在工厂中使用模拟屏监控生产具有推广的意义。
This paper
论文部分内容阅读
介绍一种利用ALLEN-BARDLEY公司的PLC直接控制模拟屏显示的设计方法。该系统编程简单,传输性能好,成本低,可靠性高,在工厂中使用模拟屏监控生产具有推广的意义。
This paper introduces a design method of using ALLEN-BARDLEY PLC to directly control analog screen display. The system is simple programming, transmission performance, low cost, high reliability, the use of analog screen in the factory monitoring production has the promotion of significance.
其他文献
To obtain higher accuracy of information concerning boat motion, the use of global positioning system (GPS) real-time kinematic (RTK) technology was investigate
为促进上海融入长江三角洲的发展,细化研究具体的途径问题,通过比较研究和现实分析,提出核心问题是强化上海对周边地区的正溢出效应,集中在三方面将上海潜在的优势转化为正溢
A polyploid hybrid fish with natural gynogenesis can prevent segregation and maintain their hybrid vigor in their progenies. Supposing the reproduction mode of
本文主要论述广梧高速公路石牙山隧道由于受到地理条件的限制，在4600m长的隧道中纵坡设置1.81％的单坡，增加了施工阶段的通风难度，介绍广州端往梧州端开挖施工阶段的通风方案
In this study, total Fe2O3 content (Fet) in two parallel sections fromthe central Loess Plateau (Xifeng and Changwu) is analyzed to address the variations of eo
Based on the viewpoint of stress and strain self-organization criticality of debris flow mass, this paper probes into inter-nonlinear action between different f
施工是构成建筑工程实体的一个过程,也是实现产品最终质量目标的基础保证,要想行之有效的提高建筑工程质量,就必须在施工质量管理、施工人员素质管理、施工技术管理上下功夫.
现今低标准、长期失养的道路和城市桥梁的结构性能指标已经大大降低,已经不能满足相应的设计荷载要求,甚至有些已经逐渐变成危桥,这些桥梁已经不能满足行车安全和顺畅的要求,
After the new 1:1000000 aero magnetic data were processed and the three-dimensional inversion work was carried out, a vast high magnetic body northwestward was