【正文】 探 測 器 引導(dǎo)顯示屏 車位 發(fā)布 管理器 室內(nèi)顯示屏 室外顯示屏 ?? CAN 總線 接口 中央控制器 W5100 網(wǎng)絡(luò)接口 CAN 總線 CAN 總線 9 適配卡使上位機(jī)具有 CAN 總線通信功能，實(shí)現(xiàn)上位機(jī)和其他 CAN 節(jié)點(diǎn)之間的雙向通信。 . 車位預(yù)定 對(duì)固定車位外的車位設(shè)定預(yù)留 由于該系統(tǒng)較為復(fù)雜，涉及到各種接口、信 息發(fā)布、引導(dǎo)管理等，為了系統(tǒng)的擴(kuò)展還提供了與外部計(jì)算機(jī)連接的網(wǎng)絡(luò)借口，對(duì)于這樣的一個(gè)系統(tǒng)，所以 停車場智能引導(dǎo)系統(tǒng)在管理上 采用了 三 級(jí)管理方法，對(duì)系統(tǒng)進(jìn)行模塊化管理，這樣就便于系統(tǒng)調(diào)試和維護(hù)了。 . 自動(dòng)數(shù)據(jù)采集 在 PC 機(jī)上自動(dòng)實(shí)時(shí)采集、分析當(dāng)前車場各車位的使用情況，記錄進(jìn)出車場車輛數(shù)據(jù)?？刂破鲗p 加 1操作的結(jié)果計(jì)算出來，并且通過與之相連的顯示屏顯示區(qū)位的空車位信息。也可與計(jì)算機(jī)聯(lián)接，由導(dǎo)區(qū)位總控制器處理總剩余車位數(shù)據(jù)和驅(qū)動(dòng)顯示。 C) 在車場的每個(gè)區(qū)域入口設(shè)置車位顯示屏，顯示本區(qū)域的剩余車位數(shù)量。車位引導(dǎo)系統(tǒng)主要特點(diǎn)：提高停車場的使用率，并更好地管理停車場，降低大中型停車場的經(jīng)營成本，大大提高了社會(huì)效益和經(jīng)濟(jì)效益。數(shù)據(jù)處理器通過收集區(qū)位采集器的信息，自動(dòng)計(jì)算車庫剩余車位及各個(gè)車位的占用狀態(tài)，及時(shí)刷新車位顯示信息。 該系統(tǒng)可實(shí)現(xiàn)泊車者方便快捷泊車，使停車場車位管理更加規(guī)范、有序，提高車位使用率，該車位采用復(fù)合車輛探測技術(shù)，對(duì)每個(gè)車位的占用或空閑狀況進(jìn)行可靠 檢測。 When vehicles or berth docking with the driving position, parking release manager will update LED screen on the residual parking number information. At the same time, this system for other senior parking lot integrated management system integration and extension provides convenient function interface, has the very good open. Key word: The parking lot management, ultrasonic detection, CAN bus, intelligent guid 5 目錄 摘要 ……………………………………………………………………………………… ……………… ..........3 關(guān)鍵詞 …………………………………………………………………………………… ..................................3 Abstract…………………………………………………………………………………… ……………… .........4 Keyword…………………………………………………………………………………… …………… ............4 一、緒論 ............................................................................................................................. 6 .......................................................................................... 6 二、系統(tǒng)設(shè)計(jì)要求及結(jié)構(gòu) ..................................................................................................... 6 ........................................................................................................ 6 ................................................................................ 7 三、主要功能 ...................................................................................................................... 7 ........................................................................................................ 7 ...................................................................................................................... 7 ........................................................................................................ 7 ................................................................................................. 8 ................................................................................................. 8 ............................................................................................................... 8 ； ....................................................................................... 8 四、 系統(tǒng)總體構(gòu)成 ............................................................................................................... 8 ............................................................................................ 8 五、車位引導(dǎo)控制系統(tǒng) ........................................................................................................ 9 ........................................................................................................ 9 ................................................................................................... 11 . 車位燈分類指引 ................................................................................................... 12 ............................................................................................ 13 ............................................................................................... 13 ...................................................................................................... 14 六、 CAN應(yīng)用層協(xié)議設(shè)計(jì) .................................................................................................... 15 CAN應(yīng)用層協(xié)議 .................................................................................................... 15 .......................................................................................................... 15 ............................................................................................... 16 .......................................................................................................... 17 ............................................................................................................. 18 七、結(jié)束語 ........................................................................................................................ 20 八、致謝： ........................................................................................................................ 20 6 一、 緒論 . 區(qū)位車位引導(dǎo)系統(tǒng)概述 伴隨著我國信息事業(yè)的蓬勃發(fā)展，一方面，計(jì)算機(jī)技術(shù)、自動(dòng)化控制技術(shù)和數(shù)據(jù)傳輸技術(shù)在近些年來都得到了非常迅速的發(fā)展 , 各項(xiàng)信息事業(yè)方興未艾、各種身份識(shí)別載體日趨豐富；而另一方面，由于生活水平與安全防范意識(shí)的提高，使得人們對(duì)于停車管理的安全性和泊車的便利性都產(chǎn)生了新的需求。 畢業(yè)論文（設(shè)計(jì)）的研究成果歸屬學(xué)校所有。如有剽竊、抄襲，本人愿意為由此引起的后果承擔(dān)相應(yīng)責(zé)任。 Name:zoumin Tutor: Zhong Xinyue Abstract:In order to improve the parking information and intelligent management level, is proposed based on CAN bus intelligent parking guidance system, the system points level 3 management, each level node adopts embedded processor LPC2129 as control core, using the ultrasonic ranging module HC SR04 detection parking and the driveway vehicles have. When a car into the parking lot every crossroads, will automatically be triggered vehicle guide manager and to central controller sends a signal, the central controller according to the current situation that the use of the parking lot puting the optimal empty position, and feedback driving route to vehicle guide manager, through the LED screen display indicating arrow lead vehicle, greatly improving the parking lot parking utilization rate, reduce the management cost。區(qū)位車位引導(dǎo)系統(tǒng)主要用