本文選題：危險(xiǎn)品　切入點(diǎn)：3G網(wǎng)絡(luò)　出處：《寧夏大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著我國(guó)化學(xué)工業(yè)和國(guó)民經(jīng)濟(jì)快速的發(fā)展,危險(xiǎn)品的需求量在日益增大,道路危險(xiǎn)品的運(yùn)輸量也隨著在上升,危險(xiǎn)品運(yùn)輸會(huì)對(duì)城鎮(zhèn)、河流、人群等造成很大的威脅,危險(xiǎn)品運(yùn)輸?shù)陌踩珕?wèn)題得到了越來(lái)越高的重視。如何安全管理危險(xiǎn)品運(yùn)輸是我國(guó)面臨新的挑戰(zhàn),但是目前對(duì)危險(xiǎn)化學(xué)品的運(yùn)輸管理的研究還處在起步階段。對(duì)危險(xiǎn)化學(xué)品運(yùn)輸?shù)陌踩蟾?風(fēng)險(xiǎn)大,事故發(fā)生后造成的后果非常嚴(yán)重,所以探索一種危險(xiǎn)品運(yùn)輸安全管理的方案,提高危險(xiǎn)品安全運(yùn)輸?shù)沫h(huán)境,已經(jīng)成為危險(xiǎn)品運(yùn)輸行業(yè)和道路運(yùn)輸管理部門的重要課題。因此,基于GIS(地理信息系統(tǒng))、3G、GPS技術(shù)的危險(xiǎn)品車輛運(yùn)輸監(jiān)控系統(tǒng)便應(yīng)運(yùn)而生了。GIS、3GGPS危險(xiǎn)品運(yùn)輸監(jiān)控系統(tǒng)是由地理信息系統(tǒng)技術(shù)、無(wú)線數(shù)據(jù)通信技術(shù)和空間定位技術(shù)集成的典型應(yīng)用系統(tǒng)。本文在總結(jié)前人研究成果的基礎(chǔ)上,主要介紹一種基于3G、GPS、GIS、 Zigbee技術(shù)的在道路危險(xiǎn)品運(yùn)輸監(jiān)控系統(tǒng)上的應(yīng)用。文中詳細(xì)分析了3G、GPS、GIS、Zigbee技術(shù)的特點(diǎn)及結(jié)合的方法。為了解決傳統(tǒng)視頻傳輸系統(tǒng)的布線問(wèn)題和基于GPRS無(wú)線網(wǎng)絡(luò)視頻傳輸系統(tǒng)的帶寬問(wèn)題,本文采用嵌入式設(shè)備和3G網(wǎng)卡作為視頻數(shù)據(jù)采集前端,是基于H.264編碼標(biāo)準(zhǔn)、RTP/RTCP協(xié)議和3G網(wǎng)絡(luò)的移動(dòng)視頻監(jiān)控系統(tǒng)的方案,系統(tǒng)的核心流程是,車載終端把采集到的GPS的信息、視頻信息和相關(guān)傳感器的信息通過(guò)3G網(wǎng)絡(luò)傳到控制中心,并且在控制中心顯示當(dāng)前車輛地理信息、車輛內(nèi)的環(huán)境參數(shù)(溫度、濕度)、司機(jī)的駕駛狀態(tài)以及車輛各種參數(shù)(速度、加速度、壓力)等等。
[Abstract]:With the rapid development of the chemical industry and the national economy in China, the demand for dangerous goods is increasing day by day, and the traffic volume of dangerous goods on roads is also increasing. The transportation of dangerous goods will pose a great threat to towns, rivers, people, etc. More and more attention has been paid to the safety of dangerous goods transportation. How to manage the transportation of dangerous goods safely is a new challenge in our country. However, at present, the research on the transportation management of hazardous chemicals is still in its infancy. The safety requirements for the transportation of dangerous chemicals are high, the risks are high, and the consequences of the accidents are very serious. Therefore, exploring a scheme for the safety management of dangerous goods transportation and improving the environment for the safe transport of dangerous goods have become an important topic for the dangerous goods transport industry and road transport management departments. The dangerous goods vehicle transportation monitoring system based on GIS (Geographic Information system / GIS-3G / GPS) has come into being as the times require. The GIS3GGPS dangerous goods Transportation Monitoring system is based on Geographic Information system (GIS) technology. A typical application system for the integration of wireless data communication technology and spatial positioning technology. This paper mainly introduces the application of 3GPS GIS-Zigbee technology in the road dangerous goods transportation monitoring system. This paper analyzes in detail the characteristics of the 3GPS-GIS-Zigbee technology and the method of combining it. In order to solve the routing problem of the traditional video transmission system and based on the traditional video transmission system, this paper analyzes in detail the characteristics of the 3GPS-GIS-Zigbee technology and the method of combining it. Bandwidth problem of GPRS Wireless Network Video Transmission system, This paper adopts embedded equipment and 3G network card as the front end of video data acquisition, is a scheme of mobile video monitoring system based on H.264 coding standard / RTCP protocol and 3G network. The core flow of the system is that the GPS information is collected by the vehicle terminal. Video information and information from related sensors are transmitted to the control center over 3G networks, and the current vehicle geographic information, environmental parameters (temperature, humidity, driver's driving status, and vehicle parameters) are displayed in the control center. Acceleration, pressure, etc.
【學(xué)位授予單位】：寧夏大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：U492.8;TP277

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