基于STC89C52RC十字路口交通燈的設(shè)計
發(fā)布時間:2018-09-05 17:50
【摘要】:本系統(tǒng)主要是基于單片機STC89C52為核心的控制單元實現(xiàn);單片機P3口控制各個路口紅、綠、黃燈,P20口-P23口作為數(shù)碼管位選開關(guān)實現(xiàn)動態(tài)掃描,P0口用于傳輸數(shù)據(jù)給數(shù)碼管顯示數(shù)字。能實現(xiàn)各個路口信號燈自動有序的切換并伴隨時間顯示。
[Abstract]:The system is mainly realized by the control unit based on STC89C52, and the P3 port controls the red, green and yellow lights in every intersection. The P20 port-P23 port is used as the digital tube position selection switch to realize the dynamic scanning P0 port for transmitting data to the digital tube to display the digital data. Can realize each intersection signal light automatic orderly switch and accompany the time display.
【作者單位】: 黔南民族師范學院;
【基金】:貴州省科學技術(shù)基金項目(黔科合LH[2014]7434) 貴州省教育廳產(chǎn)學研基地(黔教合KY字[2013]136)
【分類號】:U491.51;TP368.1
本文編號:2225006
[Abstract]:The system is mainly realized by the control unit based on STC89C52, and the P3 port controls the red, green and yellow lights in every intersection. The P20 port-P23 port is used as the digital tube position selection switch to realize the dynamic scanning P0 port for transmitting data to the digital tube to display the digital data. Can realize each intersection signal light automatic orderly switch and accompany the time display.
【作者單位】: 黔南民族師范學院;
【基金】:貴州省科學技術(shù)基金項目(黔科合LH[2014]7434) 貴州省教育廳產(chǎn)學研基地(黔教合KY字[2013]136)
【分類號】:U491.51;TP368.1
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,本文編號:2225006
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