基于信息采集與監(jiān)控的車聯(lián)網(wǎng)服務(wù)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)
本文選題:無線傳感器網(wǎng)絡(luò)信息采集 + 4G視頻監(jiān)控 ; 參考:《沈陽師范大學(xué)》2017年碩士論文
【摘要】:車聯(lián)網(wǎng)作為汽車物聯(lián)網(wǎng)的簡(jiǎn)稱,它是信息技術(shù)與通信技術(shù)的有機(jī)結(jié)合體,是由單個(gè)或多個(gè)車輛具有的所有信息構(gòu)成的巨大的交互型網(wǎng)絡(luò),車輛的具體信息可以通過互聯(lián)網(wǎng)技術(shù)將其信息傳輸匯聚到中央處理器并進(jìn)行信息處理,通過傳感器(WSN)等裝置則可完成自身環(huán)境以及狀態(tài)信息的采集與監(jiān)控。最終解決人、車、路及環(huán)境的協(xié)同交互,實(shí)現(xiàn)智能交通。本論文將對(duì)在車聯(lián)網(wǎng)環(huán)境下的交通信息采集和處理方法進(jìn)行深入研究,首先在搭建車聯(lián)網(wǎng)信息系統(tǒng)服務(wù)平臺(tái)的同時(shí),可以對(duì)“人-車-路-環(huán)境”之間的數(shù)據(jù)通信和信息交互提供實(shí)時(shí)高效的服務(wù),組成一個(gè)可以基本上支持車聯(lián)網(wǎng)的車載信息系統(tǒng)服務(wù)平臺(tái)。本系統(tǒng)主要實(shí)現(xiàn)對(duì)道路實(shí)時(shí)數(shù)據(jù)的采集與監(jiān)控,車載終端根據(jù)路邊布設(shè)的無線傳感器網(wǎng)絡(luò)和車內(nèi)4G無線網(wǎng)絡(luò)及傳感器節(jié)點(diǎn),基于Zigbee協(xié)議具有自組網(wǎng)的能力,實(shí)時(shí)傳送采集到的數(shù)據(jù),并將數(shù)據(jù)傳送到服務(wù)終端平臺(tái)。服務(wù)平臺(tái)會(huì)根據(jù)與終端平臺(tái)事先約定好的通信協(xié)議,并且依據(jù)通信協(xié)議的格式進(jìn)行數(shù)據(jù)的解析,在解析出的數(shù)據(jù)中,提取有用的和關(guān)鍵的數(shù)據(jù),需要重新打包,打包的格式需要滿足服務(wù)中心規(guī)定的數(shù)據(jù)通信格式,最后通過Internet發(fā)送到處理中心中,而處理中心則根據(jù)返回的結(jié)果實(shí)現(xiàn)對(duì)車載終端的遠(yuǎn)程監(jiān)控等實(shí)時(shí)操作。綜上所述,本文主要在經(jīng)過分析車聯(lián)網(wǎng)現(xiàn)狀和智能路側(cè)系統(tǒng)布設(shè)之后,提出一種新的基于PSO優(yōu)化的神經(jīng)網(wǎng)絡(luò)集成算法和基于攝像頭的視頻監(jiān)控系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)。本論文的主要研究成果包括以下內(nèi)容:1.車聯(lián)網(wǎng)系統(tǒng)的總體設(shè)計(jì)框架內(nèi)容。2.提出路側(cè)單元布設(shè)及調(diào)度方案內(nèi)容。3.對(duì)在車聯(lián)網(wǎng)的環(huán)境下進(jìn)行信息采集與監(jiān)控方法的研究。4.介紹了車聯(lián)網(wǎng)服務(wù)平臺(tái)的開發(fā)工具和整體結(jié)構(gòu)等信息,并且對(duì)服務(wù)平臺(tái)的性能和功能進(jìn)行了測(cè)試。
[Abstract]:As the abbreviation of vehicle Internet of things, vehicle networking is an organic combination of information technology and communication technology, and it is a huge interactive network composed of all the information that a single or multiple vehicles have. The specific information of the vehicle can be transmitted to the central processing unit and processed by the Internet technology, and the collection and monitoring of the environment and the status information can be completed by means of the sensor WSNand other devices. Finally solve the collaborative interaction of people, cars, roads and environment, and realize intelligent transportation. In this paper, the traffic information collection and processing methods in the vehicle networking environment will be deeply studied. Firstly, the service platform of the vehicle networking information system will be built at the same time. It can provide real-time and efficient services for the data communication and information interaction between "man-vehicle-road-environment", and form a vehicle-borne information system service platform that can basically support the vehicle network. The system mainly realizes the collection and monitoring of real-time road data. The vehicle terminal has the ability of self-organizing based on Zigbee protocol according to the wireless sensor network laid by the roadside and the 4G wireless network and sensor nodes in the vehicle. Transmit the collected data in real time and transmit the data to the service terminal platform. The service platform will parse the data according to the pre-agreed communication protocol with the terminal platform, and parse the data according to the format of the communication protocol. In the data parsed out, the useful and critical data will be extracted, which needs to be repackaged. The packaged format needs to meet the data communication format prescribed by the service center, and finally sent to the processing center through the Internet, and the processing center can realize the real-time operation such as remote monitoring of the vehicle terminal according to the returned results. To sum up, after analyzing the current situation of vehicle networking and the layout of intelligent roadside system, this paper proposes a new neural network integration algorithm based on PSO optimization and the design and implementation of video surveillance system based on camera. The main research results of this thesis include the following: 1. The overall design framework of the vehicle networking system. 2. The layout and scheduling scheme of road-side unit is put forward. Research on the method of collecting and monitoring information in the environment of vehicle networking. 4. This paper introduces the development tools and the whole structure of the vehicle networking service platform, and tests the performance and function of the service platform.
【學(xué)位授予單位】:沈陽師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:U495;U463.67
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