本文選題：ETC　切入點(diǎn)：車道系統(tǒng)　出處：《電子科技大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：近年來,伴隨著我國(guó)物流業(yè)、旅游業(yè)等行業(yè)的快速發(fā)展,與之俱來的交通壓力日益劇增。如今我國(guó)光私家車保有量就達(dá)到一億輛,是十年前的15倍左右。不斷加強(qiáng)的出行需求和物流壓力對(duì)高速公路的通行率提出了新的要求和挑戰(zhàn),傳統(tǒng)的MTC收費(fèi)在收費(fèi)站因效率低造成的車輛通行狀態(tài)急需改變。國(guó)家順應(yīng)智能交通的發(fā)展趨勢(shì),將ETC不停車收費(fèi)系統(tǒng)作為我國(guó)智能交通領(lǐng)域研究的排頭兵。本文旨在我國(guó)現(xiàn)有的ETC不停車收費(fèi)系統(tǒng)方案的基礎(chǔ)上設(shè)計(jì)一款應(yīng)用于ETC車道的系統(tǒng)軟件。本文首先對(duì)采用5.8G頻段的RFID技術(shù)的ETC道路收費(fèi)系統(tǒng)的技術(shù)背景做了簡(jiǎn)要陳述。闡述了ETC在我國(guó)構(gòu)建智慧城市,降低環(huán)境污染,提高社會(huì)整體服務(wù)水平等進(jìn)程中帶來的重要意義。針對(duì)我國(guó)使用的DSRC協(xié)議標(biāo)準(zhǔn)在高速道路收費(fèi)站中計(jì)算機(jī)、路側(cè)單元、車載單元三者之間的信息交互流程做了簡(jiǎn)要分析。同時(shí)也對(duì)車道計(jì)算機(jī)和路側(cè)單元的通信接口方案、車道布局方案進(jìn)行了對(duì)比分析和比較。接著對(duì)ETC車道子系統(tǒng)的工作原理和硬件構(gòu)成以及作用做了詳細(xì)的研究,明確了ETC車道子系統(tǒng)的主要功能,完成了車道子系統(tǒng)軟件的功能和性能需求分析。在此基礎(chǔ)上,設(shè)計(jì)實(shí)現(xiàn)了車道系統(tǒng)軟件的整體框架和數(shù)據(jù)庫,為系統(tǒng)的實(shí)現(xiàn)奠定了基礎(chǔ)。在系統(tǒng)整體設(shè)計(jì)基礎(chǔ)上完成了系統(tǒng)各個(gè)功能模塊開發(fā)。系統(tǒng)具有以下特點(diǎn):1.車道系統(tǒng)軟件具備自動(dòng)上班功能,在系統(tǒng)初始化完成以后系統(tǒng)便進(jìn)入自動(dòng)上班,操作員登陸后進(jìn)入操作員上班模式,方便了操作員的上下班的快速切換。2.同時(shí)集成封閉式ETC車道收費(fèi)出入口邏輯業(yè)務(wù)流程,根據(jù)出入口配置執(zhí)行出口或入口功能。3.摒棄采用字符疊加器實(shí)現(xiàn)抓拍圖像的文字信息疊加硬件實(shí)現(xiàn)方案,采用軟件實(shí)現(xiàn)圖像文字信息疊加的功能,節(jié)省成本。4.對(duì)收費(fèi)站定期對(duì)收費(fèi)車道交易流水記錄循環(huán)采集模式進(jìn)行改進(jìn),采用消息中間件實(shí)現(xiàn)交易流水記錄的實(shí)時(shí)上傳,同時(shí)采用開源組件,系統(tǒng)的穩(wěn)定性進(jìn)一步得到了保障。最后針對(duì)實(shí)驗(yàn)室自主研發(fā)的DSRC設(shè)備搭建測(cè)試平臺(tái),對(duì)車道軟件的各個(gè)功能進(jìn)行了詳細(xì)的測(cè)試和分析。
[Abstract]:In recent years, with the rapid development of logistics, tourism and other industries in China, the traffic pressure has increased dramatically. Today, the number of private cars in China alone has reached 100 million. This is about 15 times what it was ten years ago. The increasing demand for travel and the pressure of logistics have put forward new requirements and challenges to the traffic rate of expressways. The traditional MTC charge in the toll station due to the low efficiency of the vehicle traffic status needs to be changed. The country conforms to the development trend of intelligent transportation. The ETC non-stop toll system is regarded as the vanguard of the research in the field of intelligent transportation in our country. The purpose of this paper is to design a system software applied to the ETC lane based on the existing scheme of the ETC non-stop toll system in our country. The technical background of ETC road toll system based on 5.8G band RFID technology is briefly stated, and the construction of intelligent city in China by ETC is expounded. The importance of reducing environmental pollution and improving the service level of society as a whole. Aiming at the DSRC protocol standard used in our country, the computer and road side unit are used in the toll collection station of high speed road. At the same time, the communication interface between the driveway computer and the road-side unit is also discussed. Then the working principle, hardware structure and function of ETC lane subsystem are studied in detail, and the main functions of ETC lane subsystem are clarified. The function and performance requirement analysis of lane subsystem software is completed. On this basis, the whole frame and database of lane system software are designed and implemented. It lays a foundation for the realization of the system. On the basis of the overall design of the system, it has completed the development of each functional module of the system. The system has the following characteristics: 1.The driveway system software has the function of automatic reporting. After the system has been initialized, the system goes to work automatically, and the operator logs in to the operator mode, which facilitates the operator to switch to and from work quickly. 2. At the same time, it integrates the closed ETC lane charge and exit logic business flow. According to the configuration of the entrance and exit, the function of exit or entry. 3. Abandon the hardware implementation scheme of character information superposition of the captured image, and use software to realize the function of image text information superposition. Saving cost. 4. improve the collection mode of income record cycle in toll lane transaction periodically, use message middleware to realize real-time uploading of traffic record, and adopt open source component at the same time, The stability of the system is further guaranteed. Finally, the test platform is built for the DSRC equipment developed independently in the laboratory, and the various functions of the driveway software are tested and analyzed in detail.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：U495

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本文編號(hào)：1604258