行車記錄儀中GIS的設(shè)計(jì)與實(shí)現(xiàn)
本文選題:嵌入式GIS 切入點(diǎn):移動(dòng)GIS 出處:《河北科技大學(xué)》2013年碩士論文 論文類型:學(xué)位論文
【摘要】:隨著人們交通安全意識(shí)的提高和對(duì)車輛管理力度的加強(qiáng),行車記錄儀的應(yīng)用將越來越廣泛。目前行車記錄儀生產(chǎn)廠家眾多,競(jìng)爭(zhēng)激烈,那么廠商若想在功能上獲得更多最終用戶的青睞,在競(jìng)爭(zhēng)中突圍,勢(shì)必要在用戶服務(wù)上提供更多增值服務(wù),更多地發(fā)展產(chǎn)品個(gè)性化需求。 在行車記錄儀管理系統(tǒng)中嵌入GIS功能,將行車記錄和GIS服務(wù)有機(jī)結(jié)合起來,可對(duì)采集到的車輛信息進(jìn)行分析,克服了GIS系統(tǒng)只能使用數(shù)據(jù)庫中已有的地理數(shù)據(jù)信息,不能體現(xiàn)實(shí)時(shí)交通的狀況。文章首先介紹了移動(dòng)GIS技術(shù)標(biāo)準(zhǔn)和運(yùn)行機(jī)制,及嵌入式操作系統(tǒng)架構(gòu),為了設(shè)計(jì)嵌入式GIS系統(tǒng)奠定了基礎(chǔ)。然后依據(jù)軟件設(shè)計(jì)原則,設(shè)計(jì)了系統(tǒng)的總體結(jié)構(gòu),提出了系統(tǒng)的功能模塊:行車導(dǎo)航模塊、行車線路回放模塊、地圖編輯模塊、行車線路規(guī)劃模塊等,最后搭建了ArcGIS開發(fā)環(huán)境,實(shí)現(xiàn)了提出的四大功能模塊。行車記錄儀與GIS結(jié)合后,可以通過行車記錄儀采集的實(shí)時(shí)交通信息,更新GIS數(shù)據(jù)庫,可以更準(zhǔn)確的規(guī)劃行車路線,再現(xiàn)車輛的運(yùn)行軌跡、分析和監(jiān)控汽車行駛過程中的各種操作和狀態(tài),以直觀、準(zhǔn)確、便捷、互動(dòng)的可視化方式,,實(shí)現(xiàn)行車信息的高效查詢、計(jì)算、分析及輔助決策。這些給發(fā)展行車記錄儀的功能提供了廣泛的應(yīng)用空間,充分展現(xiàn)行車記錄儀產(chǎn)品的個(gè)性化功能趨勢(shì)。
[Abstract]:With the improvement of people's awareness of traffic safety and the strengthening of vehicle management, the application of CarLog will be more and more extensive. At present, there are many manufacturers of CarLog, and the competition is fierce. If the manufacturer wants to get more favor from end users in function and break through the competition, it is bound to provide more value-added services in user services and develop more individualized product requirements. The GIS function is embedded in the CarLog management system, which combines the traffic record and the GIS service organically, can analyze the collected vehicle information, and overcome the fact that the GIS system can only use the existing geographic data information in the database. This paper introduces the technical standard and running mechanism of mobile GIS, and the architecture of embedded operating system, which lays the foundation for designing embedded GIS system. The overall structure of the system is designed, and the function modules of the system are put forward: driving navigation module, driving line playback module, map editing module, driving line planning module and so on. Finally, the ArcGIS development environment is built. After combining the CarLog with GIS, we can update the GIS database through the real-time traffic information collected by the CarLog, which can more accurately plan the driving route and reproduce the running track of the vehicle. Analyze and monitor all kinds of operation and status in the process of driving, realize efficient query and calculation of driving information by visual, accurate, convenient and interactive visual way, Analysis and decision support, which provide a wide range of application space for the development of CarLog functions, and fully show the trend of personalized function of CarLog products.
【學(xué)位授予單位】:河北科技大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:TP311.52;P208
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