本文選題：超高頻RFID　切入點(diǎn)：車輛管理系統(tǒng)　出處：《天津理工大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著經(jīng)濟(jì)的發(fā)展和人們生活水平的提高，居民擁有汽車的數(shù)量與日俱增，隨之帶來了小區(qū)車輛管理問題。非接觸式IC卡是小區(qū)車輛管理系統(tǒng)目前最常用的管理方式，但是IC卡讀卡距離較近，車輛必須停車刷卡方可進(jìn)出小區(qū)。隨著小區(qū)住戶車輛的猛增，在車輛進(jìn)出高峰期勢(shì)必會(huì)造成交通的堵塞。此外，IC卡中的用戶信息很容易被竊取造成車輛的丟失，給用戶帶來巨大的經(jīng)濟(jì)損失。本文針對(duì)這一現(xiàn)實(shí)情況，設(shè)計(jì)了一套自動(dòng)化程度高和方便快捷安全的超高頻RFID小區(qū)車輛管理系統(tǒng)。本論文的主要研究?jī)?nèi)容如下： 一、系統(tǒng)的總體結(jié)構(gòu)設(shè)計(jì)。 對(duì)超高頻RFID小區(qū)車輛管理系統(tǒng)進(jìn)行需求分析，確定了系統(tǒng)的組織結(jié)構(gòu)。小區(qū)車輛管理系統(tǒng)由硬件部分和軟件部分組成：硬件系統(tǒng)包括入口設(shè)備、數(shù)據(jù)處理設(shè)備、安全監(jiān)控設(shè)備、出口設(shè)備、收費(fèi)設(shè)備、照明通風(fēng)設(shè)備等；軟件系統(tǒng)主要是上位機(jī)軟件管理。 二、系統(tǒng)硬件的設(shè)計(jì)。 車輛檢測(cè)設(shè)備：選用雙通道環(huán)形線圈車輛檢測(cè)器PD232，具有檢測(cè)時(shí)間短、靈敏度和抗干擾性高、穩(wěn)定性好等特點(diǎn)，滿足小區(qū)各類型車輛的不停車出入要求。 讀寫器的射頻接口電路：射頻接口電路包括本振頻率信號(hào)產(chǎn)生器、混頻器、帶通濾波器、功率放大器等功能模塊。本振頻率信號(hào)發(fā)生器選擇為NCPD6-915BR的鎖相環(huán)頻率合成器模塊，混頻器采用MRFIC2002進(jìn)行變頻處理，經(jīng)過集成帶通濾波器F5CE-915M00-236提取有用信號(hào)，最后信號(hào)經(jīng)過功率放大器MAX2430輸出。 讀寫器天線：選取型號(hào)為TDJ-915BQ12-C的定向天線，其工作頻率為902-928MHz，安裝方式采用旁立安裝，保證讀寫器天線與車載電子標(biāo)簽天線的極化方向相匹配。 三、系統(tǒng)上位機(jī)軟件的設(shè)計(jì)。 選擇SQL Server2008數(shù)據(jù)庫來存儲(chǔ)數(shù)據(jù)，利用Visual C#設(shè)計(jì)軟件模塊，包括登錄模塊、計(jì)費(fèi)模塊、車輛出入管理模塊、車輛基本信息管理模塊、用戶卡管理模塊和報(bào)表模塊等，，分別給出了各個(gè)模塊的功能、設(shè)計(jì)界面以及相對(duì)應(yīng)的代碼。 本文通過設(shè)計(jì)超高頻RFID小區(qū)車輛管理系統(tǒng)，有效地解決了用戶車輛的安全、車輛進(jìn)入小區(qū)的速度和停車計(jì)費(fèi)等問題，實(shí)現(xiàn)了小區(qū)車輛管理的自動(dòng)化和智能化。
[Abstract]:With the development of economy and the improvement of people's living standard, the number of cars owned by residents is increasing day by day, which brings about the problem of vehicle management in residential area. Non-contact IC card is the most commonly used management method of vehicle management system in residential area at present. But the IC card reading distance is close, the vehicle must stop and swipe the card to enter and exit the community. In addition, the information of users in IC card is easy to be stolen, resulting in the loss of vehicles, and brings huge economic losses to users. A vehicle management system of UHF RFID community with high automation and convenience and safety is designed. The main contents of this thesis are as follows:. First, the overall structure of the system design. This paper analyzes the requirement of the vehicle management system of UHF RFID community, and determines the organization structure of the system. The system is composed of hardware and software: the hardware system includes entrance equipment, data processing equipment, and so on. Safety monitoring equipment, export equipment, charge equipment, lighting and ventilation equipment; software system is mainly upper computer software management. Second, the design of system hardware. Vehicle detection equipment: double channel ring coil vehicle detector PD232, with the characteristics of short detection time, high sensitivity and anti-interference, good stability, to meet the requirements of all types of vehicles in the residential area. RF interface circuit of reader: RF interface circuit includes local oscillator frequency signal generator, mixer, bandpass filter, power amplifier, etc. The local oscillator frequency signal generator is selected as the phase locked loop frequency synthesizer module of NCPD6-915BR. The mixer uses MRFIC2002 to process the frequency conversion. The useful signal is extracted by the integrated bandpass filter F5CE-915M00-236. Finally, the signal is output by the power amplifier MAX2430. Reader antenna: select the directional antenna of TDJ-915BQ12-C, its working frequency is 902-928 MHz, the installation adopts side stand installation to ensure the polarization direction of the reader antenna and the on-board electronic tag antenna is matched. Third, the software design of the upper computer of the system. SQL Server2008 database is selected to store data, and Visual C # is used to design software modules, including login module, accounting module, vehicle access control module, vehicle basic information management module, user card management module and report module, etc. The function, design interface and corresponding code of each module are given respectively. By designing the vehicle management system of UHF RFID residential area, this paper effectively solves the problems such as the safety of the user's vehicle, the speed of the vehicle entering the residential area and the parking billing, and realizes the automation and intelligence of the vehicle management in the residential area.
【學(xué)位授予單位】：天津理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U495;TP391.44

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