本文選題：車(chē)載自組織網(wǎng)絡(luò) + 應(yīng)用服務(wù)��； 參考：《河南工業(yè)大學(xué)》2014年碩士論文

【摘要】：車(chē)載自組織網(wǎng)絡(luò)中主要采用下列兩種方式進(jìn)行通信：（1）車(chē)輛與車(chē)輛間（Vehicularto Vehicular）的通信簡(jiǎn)稱(chēng)V2V，（2）車(chē)輛與基礎(chǔ)設(shè)施間（Vehicular to infrastructure）之間的通信簡(jiǎn)稱(chēng)V2I。本文研究基于3G和WLAN兩種通信方式實(shí)現(xiàn)V2V和V2I的車(chē)載應(yīng)用服 務(wù)原型系統(tǒng)，主要研究?jī)?nèi)容包括：1、概述了車(chē)載自組織網(wǎng)絡(luò)通信技術(shù)標(biāo)準(zhǔn)，研究了系統(tǒng)通信技術(shù)方案的設(shè)計(jì)目標(biāo)、 實(shí)現(xiàn)約束和安全性等問(wèn)題，，為車(chē)載自組織網(wǎng)絡(luò)應(yīng)用服務(wù)系統(tǒng)提供理論支撐；2、搭建了車(chē)載自組織網(wǎng)絡(luò)通信質(zhì)量測(cè)試系統(tǒng)，測(cè)試了基于上述通信技術(shù)方案的吞吐量、丟包率等性能指標(biāo)，分析了影響因素和變化狀況之間的關(guān)系，為為車(chē)載自組織網(wǎng) 絡(luò)應(yīng)用服務(wù)系統(tǒng)提供技術(shù)支撐；3、設(shè)計(jì)和實(shí)現(xiàn)了車(chē)載自組織網(wǎng)絡(luò)應(yīng)用服務(wù)原型系統(tǒng)。車(chē)載終端通過(guò)GPS模塊和OBD模塊采集車(chē)輛位置信息和車(chē)輛運(yùn)行數(shù)據(jù)，采集的數(shù)據(jù)保存在開(kāi)發(fā)板的SQLite嵌入式數(shù)據(jù)庫(kù)中。采集的數(shù)據(jù)可以通過(guò)3G網(wǎng)絡(luò)傳送給監(jiān)控中心的通信服務(wù)器。通信服務(wù)器主要是根據(jù)采集的GPS數(shù)據(jù)和OBD信息，實(shí)現(xiàn)對(duì)車(chē)輛運(yùn)行軌跡的重現(xiàn)，對(duì)車(chē)輛歷史運(yùn) 行狀況的監(jiān)測(cè)。本文對(duì)車(chē)載應(yīng)用服務(wù)系統(tǒng)的實(shí)用化進(jìn)行了一定的探索，研究成果為車(chē)載應(yīng)用服務(wù)提供了技術(shù)支撐。
[Abstract]:In the vehicle-borne ad hoc network, the following two methods are mainly used for communication: 1) the communication between vehicles and vehicles is referred to as V _ 2V / O _ (2) the communication between vehicles and infrastructure is referred to as "V2I". This paper studies the implementation of V2V and V2I vehicle application service based on 3G and WLAN. The main research contents of the prototype system include: 1, this paper summarizes the technical standard of vehicle-borne ad hoc network communication, and studies the design goal of the communication technology scheme of the system. In order to provide theoretical support for the vehicle-borne ad hoc network application service system, a vehicle ad hoc network communication quality test system is built, and the throughput based on the above communication technology scheme is tested. The relation between the influencing factors and the changing condition is analyzed. The network application service system provides the technical support and designs and implements the prototype system of the vehicle-borne ad hoc network application service. Vehicle position information and vehicle running data are collected by vehicle terminal through GPS module and OBD module. The collected data are stored in the SQLite embedded database of the development board. The collected data can be transmitted to the communication server of the monitoring center through the 3G network. The communication server is mainly based on the collected GPS data and OBD information to realize the reappearance of the vehicle track, and to the historical transportation of the vehicle. Monitoring of operational status. In this paper, the practicality of vehicle application service system is explored, and the research results provide technical support for vehicle application service.
【學(xué)位授予單位】：河南工業(yè)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;U463.67

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本文編號(hào)：1918834