【正文】
ces, and optimize the storage of automobiles, thus quickly and effectively. Solve the problem of difficult parking in large and mediumsized cities. In this paper, a threetiered, threerow, threecolumn, twentyone parking spaces are used as the main object of study. After deeply analyzing the operation principle of the threedimensional parking garage, a programmable controller (PLC) is used. The main control unit is designed for the parking garage control system. The main contents of the thesis research are: research on the types of mechanical parking garages, the development status at home and abroad, and the problems in the development of China39。該立體停車庫(kù)充分發(fā)揮土地資源的空間優(yōu)勢(shì),大大提升了土地資源的空間利用率,是應(yīng)對(duì)大中等城市停車難問(wèn)題的有效解決方案。本論文重點(diǎn)對(duì)升降橫移式立體停車庫(kù)總體結(jié)構(gòu)和控制系統(tǒng)的硬件、軟件系統(tǒng)進(jìn)行設(shè)計(jì)。內(nèi)容包括:PLC總體介紹,PLC編程語(yǔ)言的選擇,設(shè)計(jì)了程序主框架流程圖,各基本功能程序流程圖,按要求編寫(xiě)了梯形圖程序等。內(nèi)容包括:主回路設(shè)計(jì),手動(dòng)控制系統(tǒng)設(shè)計(jì),PLC外圍硬件設(shè)計(jì),繪制了車庫(kù)主電路圖,手動(dòng)控制電路圖和PLC外圍電路接線圖等。