【摘要】：隨著中國(guó)城市建設(shè)的發(fā)展，，城鎮(zhèn)化速度正在飛速進(jìn)行，隨之而來(lái)的城鎮(zhèn)交通基礎(chǔ)建設(shè)的承載量越發(fā)的難以滿足日益增長(zhǎng)的城市居民數(shù)量，引發(fā)了城市交通擁堵，出行困難等現(xiàn)象。但是，隨著近年來(lái)智能交通技術(shù)的進(jìn)步，利用計(jì)算機(jī)互聯(lián)網(wǎng)技術(shù)在交通服務(wù)領(lǐng)域逐步實(shí)現(xiàn)了公交信息化系統(tǒng)。人們希望通過(guò)對(duì)公交車(chē)輛信息的精準(zhǔn)定位，實(shí)現(xiàn)對(duì)公交線路的有效管理，完善對(duì)公交車(chē)輛的調(diào)度，增加交通基礎(chǔ)設(shè)施的使用效率。如今，無(wú)線通訊網(wǎng)絡(luò)，地理信息系統(tǒng)不斷發(fā)展，研究地理信息平臺(tái)上的車(chē)輛位置信息快速加載具有十分重要的意義。 本文通過(guò)運(yùn)用SSH、JCS等開(kāi)源技術(shù)來(lái)實(shí)現(xiàn)實(shí)時(shí)的公交網(wǎng)絡(luò)GIS系統(tǒng)，并通過(guò)對(duì)不同定位方法和信息加載過(guò)程的分析和比較，對(duì)車(chē)輛定位和位置的加載過(guò)程進(jìn)行優(yōu)化，運(yùn)用基于位置服務(wù)的思想對(duì)公交車(chē)輛進(jìn)行實(shí)時(shí)位置加載和管理，分析、設(shè)計(jì)與實(shí)現(xiàn)了基于SOA的后臺(tái)數(shù)據(jù)支撐服務(wù)平臺(tái)GIS系統(tǒng)。同時(shí)選取Memcache等技術(shù)來(lái)搭建緩存服務(wù)器用以解決高并發(fā)訪問(wèn)等性能瓶頸問(wèn)題。與此同時(shí)，移動(dòng)端選擇Android移動(dòng)平臺(tái)進(jìn)行了深度軟件定制與開(kāi)發(fā)工作，設(shè)計(jì)并實(shí)現(xiàn)了基于Android的高度符合SOA服務(wù)思想的GIS移動(dòng)平臺(tái)軟件。通過(guò)移動(dòng)端與后臺(tái)的交互配合，結(jié)合多種類(lèi)，多功能，多服務(wù)的軟件體系，最終實(shí)現(xiàn)在多平臺(tái)下的移動(dòng)軟件的車(chē)輛搜索、查詢(xún)、定位功能。對(duì)公交車(chē)輛、線路、站點(diǎn)進(jìn)行統(tǒng)一管理。
[Abstract]:With the development of urban construction in China, the speed of urbanization is proceeding rapidly, and the carrying capacity of urban traffic infrastructure is becoming more and more difficult to meet the increasing number of urban residents, causing urban traffic congestion. Travel difficulties, etc. However, with the progress of intelligent transportation technology in recent years, the use of computer Internet technology in the field of transportation services has gradually realized the information system of public transportation. People hope to achieve the effective management of public transport lines, improve the scheduling of public transport vehicles, and increase the efficiency of traffic infrastructure through the accurate positioning of public transport vehicle information. Nowadays, with the development of wireless communication network and geographic information system, it is very important to study the rapid loading of vehicle position information on geographic information platform. In this paper, we use the open source technology such as GIS to realize the real-time public transport network GIS system, and through the analysis and comparison of different positioning methods and information loading process, we optimize the vehicle location and location loading process. Based on the idea of location-based service, the real-time location loading and management of public transport vehicles is carried out, and the GIS system of backstage data support service platform based on SOA is designed and implemented. At the same time, Memcache and other technologies are selected to build cache server to solve the performance bottleneck of high concurrent access. At the same time, the mobile side chooses the Android mobile platform to carry on the deep software customization and the development work, designs and implements the GIS mobile platform software based on the Android highly conforms to the SOA service idea. Through the interaction between the mobile end and the background, combined with the multi-type, multi-function and multi-service software architecture, the vehicle search, query and location functions of the mobile software under the multi-platform are finally realized. Unified management of bus vehicles, routes and stations.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：U495;TP311.52

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 周s

本文編號(hào)：2191567