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基于二維碼的停車(chē)場(chǎng)反向?qū)ぼ?chē)設(shè)計(jì)與實(shí)現(xiàn)

發(fā)布時(shí)間:2018-11-17 08:37
【摘要】:經(jīng)濟(jì)的發(fā)展促進(jìn)了人們生活水平的提高,城市中汽車(chē)也越來(lái)越多,這就催生了許多規(guī)模龐大的商場(chǎng)、機(jī)場(chǎng)、影院等,同時(shí)其配套的停車(chē)場(chǎng)規(guī)模也越來(lái)越大。數(shù)量巨大、規(guī)模龐大的停車(chē)場(chǎng)在幫助人們解決停車(chē)難問(wèn)題的同時(shí),也為人們帶來(lái)了尋車(chē)難的困擾。因此反向?qū)ぼ?chē)應(yīng)運(yùn)而生,很多企業(yè)也進(jìn)行了大量的嘗試,并提出了多種不同的解決方案,如刷卡尋車(chē)、視頻尋車(chē)等等。各種解決方案都各自有優(yōu)缺點(diǎn),如有的尋車(chē)精度低,有的實(shí)施成本高等,都不能完美有效的解決此類(lèi)問(wèn)題。因此反向?qū)ぼ?chē)仍然是需要人們不斷探索和亟待解決的問(wèn)題。針對(duì)反向?qū)ぼ?chē)問(wèn)題,本文主要研究了以下內(nèi)容:首先,闡述了地下停車(chē)場(chǎng)尋車(chē)問(wèn)題的背景與意義,并分析了反向?qū)ぼ?chē)領(lǐng)域研究現(xiàn)狀與趨勢(shì),以此給出反向?qū)ぼ?chē)系統(tǒng)研究的必要性。介紹了數(shù)據(jù)結(jié)構(gòu)相關(guān)的基礎(chǔ)知識(shí),尤其是圖論的相關(guān)知識(shí),并給出了迪杰斯特拉算法原理與步驟的詳細(xì)描述和java代碼實(shí)現(xiàn),這些是反向?qū)ぼ?chē)設(shè)計(jì)的基礎(chǔ)。然后,簡(jiǎn)要分析了地下停車(chē)場(chǎng)特點(diǎn),提出了一種地下停車(chē)場(chǎng)地圖文件設(shè)計(jì)并給出了詳細(xì)的解釋。該文件內(nèi)容能夠抽象為圖的模型,進(jìn)而可以利用圖的相關(guān)知識(shí)進(jìn)行地圖線路的計(jì)算。還介紹了tmx地圖格式以及如何使用Tiled地圖編輯器繪制tmx格式地圖,介紹了如何將tmx格式地圖轉(zhuǎn)換為本文提出的停車(chē)場(chǎng)地圖設(shè)計(jì)。最后,基于提出的停車(chē)場(chǎng)地圖設(shè)計(jì),本文給出了地圖設(shè)計(jì)向圖的模型的轉(zhuǎn)換算法步驟。設(shè)計(jì)并實(shí)現(xiàn)了停車(chē)場(chǎng)反向?qū)ぼ?chē)系統(tǒng),它包括服務(wù)器端和手持終端,然后對(duì)系統(tǒng)的部分功能進(jìn)行了介紹。
[Abstract]:The development of economy has promoted the improvement of people's living standard, and there are more and more cars in the city, which has given birth to a lot of large-scale shopping malls, airports, cinemas and so on, at the same time, the scale of its supporting parking lot is also getting larger and larger. The large number of parking lots not only helps people solve the problem of parking difficulties, but also brings the trouble of finding cars. As a result, many enterprises have made a lot of attempts, and put forward a variety of different solutions, such as swipe car, video car search and so on. All kinds of solutions have their own advantages and disadvantages, such as some low precision, some implementation cost high, can not solve this kind of problem perfectly and effectively. Therefore, reverse search is still a problem that needs to be explored and solved. Aiming at the problem of reverse car searching, this paper mainly studies the following contents: firstly, the background and significance of the problem in underground car park are expounded, and the present situation and trend of the research in the field of reverse car hunting are analyzed. Based on this, the necessity of the research on reverse vehicle tracing system is given. This paper introduces the basic knowledge of data structure, especially the related knowledge of graph theory, and gives a detailed description of the principle and steps of Dijstra algorithm and the implementation of java code, which are the basis of reverse vehicle tracing design. Then, the characteristics of underground parking lot are briefly analyzed, and a map file design of underground parking lot is put forward and explained in detail. The content of this document can be abstracted as a graph model, and then the map circuit can be calculated by using the relevant knowledge of the graph. The paper also introduces the tmx map format and how to use the Tiled map editor to draw the tmx format map, and how to convert the tmx format map into the parking lot map design proposed in this paper. Finally, based on the proposed design of the parking lot map, this paper presents the algorithm steps of the model transformation from map design to graph. The reverse car searching system of parking lot is designed and implemented, which includes server and handheld terminal. Then some functions of the system are introduced.
【學(xué)位授予單位】:青島科技大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:U491.71;TP391.44

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