摘 要:PLC(可編程控制器)作為一種工業(yè)控制的微型計(jì)算機(jī),憑借編程簡(jiǎn)單、維護(hù)方便、可靠性高等優(yōu)點(diǎn),已廣泛地應(yīng)用于各工業(yè)領(lǐng)域。本文重點(diǎn)介紹采用 PLC 比較指令和定時(shí)器共同實(shí)現(xiàn)交通信號(hào)燈控制的設(shè)計(jì)方法,通過(guò)對(duì)交通信號(hào)燈控制要求和時(shí)序邏輯圖的分析,完成了該控制系統(tǒng)的程序設(shè)計(jì)與應(yīng)用。
關(guān)鍵詞:PLC 交通信號(hào)燈 控制系統(tǒng) 程序設(shè)計(jì)
Abstract: As an industrial control microcomputer, PLC (Programmable Logic Controller) has been widely used in various industrial fields due to its advantages of
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