發(fā)布時(shí)間：2018-05-12 05:27

  本文選題：北斗 + 智能交通��； 參考：《西安工業(yè)大學(xué)》2014年碩士論文

【摘要】：城市交通系統(tǒng)是城市的重要基礎(chǔ)設(shè)施,對(duì)于城市的正常運(yùn)轉(zhuǎn)、社會(huì)發(fā)展、經(jīng)濟(jì)繁榮以 及居民的生活質(zhì)量起著關(guān)鍵的作用。隨著交通基礎(chǔ)設(shè)施和信息化的飛速發(fā)展,公路交通的復(fù)雜性和擁擠度與日俱增,已經(jīng)成為困擾車輛出行的大問題。因?yàn)槌鞘薪煌ㄏ到y(tǒng)是一個(gè)多目標(biāo)、多層次、多因素的復(fù)雜大系統(tǒng),依靠傳統(tǒng)的交通運(yùn)輸管理辦法和服務(wù)手段已經(jīng)不能適應(yīng)智能交通的發(fā)展需求,也難以從根本上解決城市交通問題。 從目前的情況看,現(xiàn)有的交通信息系統(tǒng)以收集處理為主,通過電子信息指示牌和廣播發(fā)布信息,這種模式雖然在一定程度上促進(jìn)了交通信息化的發(fā)展,但是在交通信息聯(lián)網(wǎng)和信息互動(dòng)上尚存在著不足,同時(shí)在車載導(dǎo)航方面主要依靠GPS,存在著不安全不穩(wěn)定的諸多因素。在新的歷史條件下,物聯(lián)網(wǎng)技術(shù)和北斗導(dǎo)航系統(tǒng)的發(fā)展將城市交通的要素信息與交通出行車輛連接起來,形成一個(gè)包括具備智慧和溝通能力的交通信息服務(wù)系統(tǒng),從而進(jìn)一步提升交通運(yùn)輸?shù)闹悄芑�、信息化水�?是解決城市交通服務(wù)的有效途徑。 本課題主要工作是完成北斗多模智能車載服務(wù)終端的硬件設(shè)計(jì)。設(shè)備將在使用我國(guó)自主知識(shí)產(chǎn)權(quán)北斗衛(wèi)星定位技術(shù)的基礎(chǔ)上,通過在終端中集成WIFI、2G、3G通信模塊,GPS和北斗衛(wèi)星的多模導(dǎo)航模塊的在交通行業(yè)上的應(yīng)用創(chuàng)新,實(shí)現(xiàn)出行車輛與城市交通信息服務(wù)系統(tǒng)通訊連接,為車輛提供高效的信息交互服務(wù),同時(shí)使車輛成為交通要素中的一個(gè)智能節(jié)點(diǎn),支持相關(guān)的行業(yè)監(jiān)管需求,實(shí)現(xiàn)出行車輛與道路的協(xié)調(diào)配合、和諧統(tǒng)一的目標(biāo)。
[Abstract]:The urban transportation system is the important infrastructure of the city, for the normal operation of the city, social development, economic prosperity And the quality of life of the residents play a key role. With the rapid development of transportation infrastructure and information technology, the complexity and congestion of highway traffic are increasing day by day, which has become a major problem that puzzles the travel of vehicles. Because the urban transportation system is a multi-objective, multi-level, multi-factor complex large-scale system, relying on the traditional transportation management methods and service means, it can no longer meet the needs of the development of intelligent transportation. It is also difficult to fundamentally solve urban traffic problems. From the current situation, the existing traffic information system mainly collects and processes, publishes information through electronic information signs and broadcasts, although this pattern has promoted the development of traffic information to a certain extent. However, there are still some shortcomings in traffic information networking and information interaction. At the same time, GPS is mainly relied on in vehicle navigation, and there are many factors of insecurity and instability. Under the new historical conditions, the development of Internet of things technology and Beidou navigation system link the essential information of urban traffic with the traffic travel vehicles, and form a transportation information service system that includes intelligence and communication ability. Therefore, it is an effective way to solve the problem of urban transportation service by further improving the level of intelligence and information of transportation. The main work of this paper is to complete the hardware design of Beidou intelligent vehicle service terminal. On the basis of the use of the Beidou satellite positioning technology of China's independent intellectual property, the equipment will be innovated in the application of GPS and the Beidou satellite's multi-mode navigation module in the transportation industry by integrating the WIFIJ 2GN 3G communication module in the terminal. Realize the communication connection between the travel vehicle and the urban traffic information service system, provide efficient information interactive service for the vehicle, at the same time make the vehicle become an intelligent node in the traffic factor, support the related industry supervision demand. To achieve the coordination of vehicles and roads, the goal of harmony and unity.
【學(xué)位授予單位】：西安工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U495;U463.6

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本文編號(hào)：1877285