本文選題：停車誘導(dǎo) + 區(qū)域劃分��； 參考：《北京工商大學(xué)》2016年碩士論文

【摘要】：隨著我國汽車普及率越來越高,大城市中停車難的問題日益突出。停車誘導(dǎo)系統(tǒng)的部署是解決停車難問題的重要途徑之一。針對目前地下停車場誘導(dǎo)信息缺失或單一的狀況,本文研究并設(shè)計(jì)的停車誘導(dǎo)系統(tǒng),以提高停車效率為目標(biāo),以改善用戶對以往停車過程耗時耗力的體驗(yàn)為落腳點(diǎn)。通過研究停車誘導(dǎo)系統(tǒng)的發(fā)展現(xiàn)狀以及對北京地區(qū)實(shí)際停車情況的考察,作者對停車誘導(dǎo)系統(tǒng)的功能需求作出詳細(xì)分析。按照模塊化設(shè)計(jì)思想,將系統(tǒng)分為出入口控制模塊、區(qū)域控制模塊和車位狀態(tài)識別模塊,在設(shè)計(jì)并實(shí)現(xiàn)誘導(dǎo)系統(tǒng)硬件平臺的基礎(chǔ)之上,應(yīng)用總線通訊和圖像信號傳輸技術(shù),并結(jié)合嵌入式軟件和上位機(jī)軟件流程設(shè)計(jì),實(shí)現(xiàn)誘導(dǎo)系統(tǒng)的整體運(yùn)行。系統(tǒng)硬件部分設(shè)計(jì)包括出入口控制模塊、區(qū)域控制模塊和車位狀態(tài)識別模塊的原理圖設(shè)計(jì)及實(shí)現(xiàn)。出入口控制模塊包括以STC15單片機(jī)為核心的地感線圈來車檢測、道閘控制、語音播報、485通訊、電源電路等。區(qū)域控制模塊包括以STM32單片機(jī)為核心的一主八從的多機(jī)通信及CAN總線通訊電路等。車位狀態(tài)識別模塊包括超聲波車位檢測、紅綠燈指示、攝像頭圖像信號傳輸電路等。軟件設(shè)計(jì)主要是系統(tǒng)運(yùn)行流程設(shè)計(jì)和自擬定通訊協(xié)議設(shè)計(jì),包括出入口控制模塊的嵌入式軟件流程設(shè)計(jì)與實(shí)現(xiàn),出入口上位機(jī)軟件流程設(shè)計(jì)。區(qū)域控制模塊的嵌入式軟件流程設(shè)計(jì)與實(shí)現(xiàn),停車場內(nèi)上位機(jī)軟件流程設(shè)計(jì)。車位狀態(tài)識別模塊嵌入式軟件流程設(shè)計(jì)與實(shí)現(xiàn)。需要指出的是,本文設(shè)計(jì)并實(shí)現(xiàn)了一種多路圖像信號分時遠(yuǎn)距離傳輸?shù)姆椒?該方法特別適合于大型地下停車場每個車位的圖像采集,是停車誘導(dǎo)系統(tǒng)實(shí)現(xiàn)精細(xì)化管理的有效手段。最后作者對誘導(dǎo)系統(tǒng)各部分軟硬件進(jìn)行原理性驗(yàn)證和實(shí)際應(yīng)用測試,該誘導(dǎo)系統(tǒng)已部署在某大型地下停車場試運(yùn)行,測試結(jié)果給出以秒為單位的停車誘導(dǎo)時效統(tǒng)計(jì)數(shù)據(jù)。結(jié)果表明,本文設(shè)計(jì)的停車誘導(dǎo)系統(tǒng)可實(shí)現(xiàn)對大型地下停車場的車輛進(jìn)行停車誘導(dǎo),提升停車效率,且系統(tǒng)規(guī)模具備靈活的伸縮性。
[Abstract]:With the increasing popularity of cars in China, the problem of parking difficulties in large cities is becoming increasingly prominent. The deployment of parking guidance system is one of the important ways to solve the parking problem. In view of the lack or singleness of guidance information in underground parking lots, this paper studies and designs a parking guidance system, which aims at improving parking efficiency and improving users' experience of time and effort in the past parking process. By studying the current situation of parking guidance system and the actual parking situation in Beijing, the author makes a detailed analysis on the functional requirements of parking guidance system. According to the idea of modular design, the system is divided into three modules: the access control module, the area control module and the parking station status recognition module. Based on the design and implementation of the hardware platform of the induction system, bus communication and image signal transmission technology are applied. Combined with embedded software and upper computer software flow design, the whole operation of the induction system is realized. The hardware design of the system includes the schematic design and implementation of the entrance and exit control module, the area control module and the parking station status recognition module. The entrance and exit control module includes the detection of the ground inductance coil, the gate control, the voice broadcast and 485 communication, the power circuit and so on, which is based on the STC15 single chip computer. The area control module includes multi-computer communication and CAN bus communication circuit with STM32 single chip microcomputer as the core. Parking status recognition module includes ultrasonic parking space detection, traffic light indication, camera image signal transmission circuit and so on. The software design includes the design and implementation of the embedded software flow of the import and exit control module and the design of the software flow of the host computer at the entrance and exit. The design and implementation of the embedded software flow of the area control module and the software flow design of the upper computer in the parking lot. Design and implementation of embedded software flow of parking station status recognition module. It should be pointed out that this paper designs and implements a method of time-sharing and long-distance transmission of multi-channel image signals, which is especially suitable for the image acquisition of every parking space in a large underground parking lot. Parking guidance system is an effective means to achieve fine management. Finally, the author carries on the principle verification and the practical application test to each part of the software and hardware of the induction system. The induction system has been deployed in a large underground parking lot for trial operation. The test results give the statistical data of parking induction time in seconds. The results show that the parking guidance system designed in this paper can guide the parking of large underground parking lots and improve the parking efficiency, and the scale of the system is flexible and flexible.
【學(xué)位授予單位】：北京工商大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：TP368.12;TP311.52

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 趙亮;張吉禮;;提高RS485總線通信可靠性的優(yōu)化設(shè)計(jì)方法[J];大連理工大學(xué)學(xué)報;2015年04期

2 劉駿;柴霖;李貴勇;;非屏蔽雙絞線傳輸視頻補(bǔ)償放大器設(shè)計(jì)研究[J];科技視界;2015年08期

3 施小宇;徐彪;余甘霖;龍維;;基于紅外線檢測的停車場智能引導(dǎo)系統(tǒng)研究與實(shí)現(xiàn)[J];電子制作;2013年08期

4 蘭羽;;具有溫度補(bǔ)償功能的超聲波測距系統(tǒng)設(shè)計(jì)[J];電子測量技術(shù);2013年02期

5 鄭毛祥;;SPI總線接口擴(kuò)展與應(yīng)用[J];自動化技術(shù)與應(yīng)用;2012年09期

6 李浩;熊運(yùn)余;吳志紅;;基于嵌入式的新型停車場智能控制器[J];計(jì)算機(jī)工程與設(shè)計(jì);2012年09期

7 楊鎮(zhèn)首;李軍;;基于SPI接口的多機(jī)擴(kuò)展和通信方法[J];自動化與信息工程;2011年02期

8 孫磊;李平舟;;智能測控系統(tǒng)中的RS485總線和CAN總線[J];電子科技;2009年09期

9 李�？�;姜學(xué)東;;MSP430系列多單片機(jī)間的SPI主從通信[J];單片機(jī)與嵌入式系統(tǒng)應(yīng)用;2007年09期

10 陳穎;;視頻信號的雙絞線基帶傳輸技術(shù)[J];電腦與電信;2007年08期

，

本文編號：1944524