【正文】
機(jī)最小系統(tǒng)......................................................... ............. ............................ ......... ............ ......9 無線傳輸模塊......................................................... ............. ............................ ......... ............ .... ...10 傳感器......................................................... ............. ............................ ..... .... .... ......... .... .... .......12 LED數(shù)碼管的結(jié)構(gòu)與原理......................................................... ............. ............................ ....... 12 穩(wěn)壓模塊......................................................... ............. .................. .............. ......... ........ .... .... ....13 軟件設(shè)計(jì)......................................................... ............. ............................ ......... .......... .... .... .... .... .... .14三、個人設(shè)計(jì)工作…………………………………………………………………………… …………………...16................................................................... ............. ............................ ......... ............ .... .... .16………………………………………………………………………………… …………….17四、設(shè)計(jì)總結(jié)......................................................... ............. ............................ ... ....... ........... .... .... .... .... .... .....18五、參考文獻(xiàn)......................................................... ............. ............................ ...... .. .... .... .... .... .... .... ..............18摘 要交通控制系統(tǒng)是近代社會隨著物流出行等交通發(fā)展產(chǎn)生的一套獨(dú)特的公共管理系統(tǒng)。要保證高效安全的交通秩序,除了制定一系列的交通規(guī)則還必須通過一定的科技手段加以實(shí)現(xiàn)。本文在對目前交通控制進(jìn)行深入分析得基礎(chǔ)上,運(yùn)用傳感器檢測技術(shù),無線傳輸技術(shù),實(shí)時調(diào)整智能化控制的實(shí)現(xiàn)技術(shù),將傳感器檢測、實(shí)時調(diào)整車輛通行時間的算法與單片機(jī)作用相結(jié)合,提出了基于單片機(jī)的智能交通控制系統(tǒng)設(shè)計(jì)方案。8051單片機(jī)的交通燈無線智能控制系統(tǒng)由8051單片機(jī)、交通燈顯示、LED倒計(jì)時。車流量檢測及調(diào)整、無線傳輸?shù)饶K組成。系統(tǒng)除基本交通燈功能外還具有車流量檢測,無線傳輸以達(dá)到智能控制車流量的目的。系統(tǒng)通過傳感器測試車輛的數(shù)目,通過無線傳輸模塊NRF24L01發(fā)送給主機(jī),主機(jī)通過智能控制算法改變該方向的車道綠燈亮的時間來實(shí)現(xiàn)智能控制。理論證明該系統(tǒng)能夠簡單、經(jīng)濟(jì)、有效的疏導(dǎo)交通,提高交通路口的通行能力。本設(shè)計(jì)主要做了如下幾個方面的工作:一、顯示部分,傳感器,無線傳輸部分硬件的焊接。二、交通燈的常規(guī)控制方法和傳感器計(jì)數(shù)的實(shí)現(xiàn)。三、無線傳輸數(shù)據(jù)的實(shí)現(xiàn)?!娟P(guān)鍵詞】8051單片機(jī) 傳感器檢測 無線傳輸 智能控制AbstractTraffic control system is a modern society with logistics, travel and other transportation development produce a unique set of public management system. To ensure the efficient and safe traffic order, as well as setting a series of traffic rules must pass a ce