PID regulation in instrumentation circuit is realized by using program logic controller. 利用可编程序控制器实现仪表回路的PID调节控制。
To test these algorithms and methods, an automatic grading system composed of PC, PLC ( Program Logic Controller(PLC) ), camera, image grabbing card and proximity switch was constructed, and 300 citruses were taken in the experiments on the system. 建立了由PC机、PLC(可编程逻辑控制器)、摄像机、图像采集卡和接近开关等组成的上下位机结构的柑橘视觉分级自动化系统,并以300个柑橘进行了分级试验。
The Application of Program Logic Controller(PLC) in the Timing System of Smolen Mechine 可编程控制器在湿磨机定时系统的应用
Objected Orientated Program Design Method for Programmable Logic Controller 面向对象的可编程逻辑控制器程序设计方法
Shift register design method as an automatic control program design method of FA - 2J PLC ( Programmable Logic Controller ) is introduced by means of examples. 叙述了FA-2J型可编程序控制器(ProgrammableLogicController,简称PLC)自动控制程序设计方法&移位寄存器设计法,并举例说明。