本文選題：Wi-Fi + Direct��； 參考：《東華大學(xué)》2014年碩士論文

【摘要】：當(dāng)今社會(huì)的生活節(jié)奏越來越快,人們對(duì)手機(jī)的要求也越來越高。由于智能手機(jī)的種類繁多,功能也越來越多,使得文件的種類越來越多,文件的容量也越來越大,這樣在多設(shè)備間的文件傳輸時(shí)候就會(huì)造成許多問題,如傳輸速率過慢、傳輸信號(hào)不穩(wěn)定等。另外,目前市面上已有多種文件傳輸方式,如藍(lán)牙、NFC. Wi-Fi等,但是它們或多或少存在一些缺陷,如藍(lán)牙傳輸距離短且不穩(wěn)定,NFC傳輸類型單一等。這些日常的文件傳輸方式大多都不能滿足我們的日常需求,需要我們?nèi)で笠环N新的文件傳輸方式,使其能滿足遠(yuǎn)距離穩(wěn)定的文件傳輸功能,以及多類型、大容量的文件傳輸?shù)裙δ堋?本課題通過研究Android平臺(tái)的Wi-Fi Direct API接口,比較其與其他幾種文件傳輸方式的優(yōu)勢(shì),按照軟件開發(fā)生命周期的需求分析、概要設(shè)計(jì)、詳細(xì)設(shè)計(jì)、編碼、測(cè)試的五個(gè)主要階段,實(shí)現(xiàn)移動(dòng)設(shè)備的文件傳輸。論文主要開展了如下幾個(gè)方面的工作：1)總結(jié)了Wi-Fi Direct技術(shù)在國(guó)內(nèi)外的發(fā)展現(xiàn)狀,通過與藍(lán)牙、NFC、Wi-Fi.云傳輸?shù)绕渌募䝼鬏敺绞降谋容^,總結(jié)出采用Wi-Fi Direct進(jìn)行文件傳輸?shù)膬?yōu)勢(shì)；2)對(duì)Android Wi-Fi Direct API的研究與編碼,并運(yùn)用到本文論述的系統(tǒng)中；3)將本文論述的系統(tǒng)按模塊進(jìn)行設(shè)計(jì)和實(shí)現(xiàn),并對(duì)每個(gè)模塊所要實(shí)現(xiàn)的功能和向上層提供的接口進(jìn)行詳細(xì)的定義與實(shí)現(xiàn),最終整合成本系統(tǒng)所實(shí)現(xiàn)的文件傳輸系統(tǒng)。 本文闡述了支持Wi-Fi Direct技術(shù)的智能手機(jī)進(jìn)行自動(dòng)匹配、文件傳輸?shù)南到y(tǒng)的研究結(jié)果,對(duì)Wi-Fi Direct在Android平臺(tái)上更多復(fù)雜的手機(jī)應(yīng)用開發(fā),以及Wi-Fi Direct技術(shù)在未來的移動(dòng)智能辦公、智能家居生活中的應(yīng)用都有一定的指導(dǎo)意義。
[Abstract]:The pace of life in today's society is getting faster and faster, and people's demands on mobile phones are becoming higher and higher. Because of the variety of smart phones and the increasing number of functions, there are more and more kinds of files, and the capacity of files is becoming larger and larger. This will cause many problems in file transfer between multiple devices, such as the slow transmission rate. Unstable transmission signals, etc. In addition, there are a variety of file transfer methods, such as Bluetooth NFC. However, they have some disadvantages, such as short Bluetooth transmission distance and unstable Wi-Fi transmission type. Most of these daily file transfer methods can not meet our daily needs, so we need to find a new file transfer mode, so that it can meet the long-distance stable file transfer function, as well as a variety of types. Large capacity file transfer and other functions. This paper studies the Wi-Fi Direct API interface of Android platform, compares its advantages with other file transfer modes, and according to the five main stages of software development life cycle requirement analysis, outline design, detailed design, coding and testing. Realize the file transfer of mobile device. The main work of this paper is as follows: 1) the development of Wi-Fi Direct technology at home and abroad is summarized. The comparison of other file transmission methods, such as cloud transmission, summarizes the advantages of using Wi-Fi Direct for file transmission. (2) the research and coding of Android Wi-Fi Direct API, which is applied to the system discussed in this paper, is used to design and implement the system described in this paper according to the module. The function of each module and the interface to the upper layer are defined and implemented in detail. Finally, the file transfer system realized by the cost system is integrated. This paper describes the research results of smart phone automatic matching and file transfer system supporting Wi-Fi Direct technology, the development of more complex mobile phone applications on Android platform based on Wi-Fi Direct, and the future mobile intelligent office technology of Wi-Fi Direct technology. The application of smart home life has certain guiding significance.
【學(xué)位授予單位】：東華大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.093;TP311.52

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本文編號(hào)：1876259