【摘要】：物聯(lián)網(wǎng)是物物相連的和互聯(lián)網(wǎng),也可以說物聯(lián)網(wǎng)是互聯(lián)網(wǎng)的擴(kuò)展,物聯(lián)網(wǎng)開發(fā)無疑是現(xiàn)今最火熱的研究和應(yīng)用領(lǐng)域之一。在物聯(lián)網(wǎng)平臺與應(yīng)用開發(fā)流程中,物聯(lián)網(wǎng)感知設(shè)備的接入是一個非常重要的問題。以前感知設(shè)備生產(chǎn)廠家提供的驅(qū)動程序接口五花八門,沒有統(tǒng)一的接口標(biāo)準(zhǔn),并對接入的操作系統(tǒng)也有要求。而物聯(lián)網(wǎng)的設(shè)備接入是海量的,每接入一個設(shè)備就得為其配備一套操作系統(tǒng)和適配程序是不現(xiàn)實(shí)的,所以有必要去設(shè)計(jì)與開發(fā)一個良好的物聯(lián)網(wǎng)感知設(shè)備驅(qū)動框架。有了驅(qū)動框架,感知設(shè)備生產(chǎn)廠家和驅(qū)動程序開發(fā)人員就能依據(jù)驅(qū)動框架提出的基本結(jié)構(gòu)和驅(qū)動模型進(jìn)行快速開發(fā),而且開發(fā)出來的代碼結(jié)構(gòu)清晰,可重用性、可移植性和代碼質(zhì)量都會得到較大的提高。本論文結(jié)合研究生階段所做工作,和研究了 Windows CE驅(qū)動程序框架與Linux驅(qū)動程序框架后,設(shè)計(jì)了一種適應(yīng)于物聯(lián)網(wǎng)環(huán)境下的感知設(shè)備驅(qū)動框架,和一種設(shè)備高效接入方法,具體研究如下:1、Windows CE 和 Linux 驅(qū)動框架分析。Windows CE 和 Linux 是現(xiàn)今使用最多的嵌入式操作系統(tǒng),物聯(lián)網(wǎng)的接入層一般由物聯(lián)網(wǎng)網(wǎng)關(guān)來實(shí)現(xiàn),所以研究這兩個嵌入式操作系統(tǒng)的驅(qū)動框架很有意義。2、物聯(lián)網(wǎng)感知設(shè)備驅(qū)動框架的設(shè)計(jì)。參考Windows CE和Linux驅(qū)動框架的優(yōu)點(diǎn),再結(jié)合物聯(lián)網(wǎng)應(yīng)用場景,本論文設(shè)計(jì)了分層的驅(qū)動框架和設(shè)計(jì)了驅(qū)動模型,將驅(qū)動程序分為底層硬件驅(qū)動程序和適配程序,并根據(jù)感知設(shè)備類型設(shè)計(jì)統(tǒng)一的應(yīng)用程序編程接口,極大的方便了驅(qū)動程序的開發(fā)和感知設(shè)備的接入。3、物聯(lián)網(wǎng)感知設(shè)備接入高效適配方法。為了更好的實(shí)現(xiàn)物聯(lián)網(wǎng)感知設(shè)備驅(qū)動框架,結(jié)合項(xiàng)目經(jīng)驗(yàn),本論文設(shè)計(jì)了一種感知設(shè)備高效適配方法,核心內(nèi)容是根據(jù)實(shí)際情況自動生成適配程序的方法與高效接入流程的設(shè)計(jì)。4、可用性驗(yàn)證和物聯(lián)網(wǎng)感知設(shè)備驅(qū)動框架的實(shí)現(xiàn)。在以上研究與設(shè)計(jì)的基礎(chǔ)上,本論文首先驗(yàn)證了 RFID設(shè)備和傳感器設(shè)備的符合框架的驅(qū)動程序可用性,然后實(shí)現(xiàn)了一個基于物聯(lián)網(wǎng)感知設(shè)備驅(qū)動框架、高效適配方法和物聯(lián)網(wǎng)平臺的巡更系統(tǒng)應(yīng)用,證明了方案的可行性。
[Abstract]:The Internet of things is connected to things and the Internet. It can also be said that the Internet of things is an extension of the Internet of things. The development of the Internet of things is undoubtedly one of the hottest research and application fields. In the Internet of things platform and application development process, the Internet of things perception device access is a very important issue. In the past, the driver interface provided by the manufacturer of perceptual equipment was varied, there was no uniform interface standard, and there was also a requirement for the operating system to be accessed. However, the device access of the Internet of things is massive, each access device must be equipped with a set of operating system and adaptation program is not realistic, so it is necessary to design and develop a good device driver framework of the Internet of things. With the driver framework, aware device manufacturers and driver developers can quickly develop according to the basic structure and driver model proposed by the driver framework, and the code structure developed is clear and reusable. Portability and code quality will be greatly improved. After studying the Windows CE driver framework and the Linux driver framework, this paper designs a sensing device driver framework suitable for the Internet of things (IoT) environment, and a device access method with high efficiency. Windows CE and Linux are the most widely used embedded operating systems nowadays. The access layer of the Internet of things is generally implemented by the Internet of things gateway. Therefore, it is very meaningful to study the driver framework of these two embedded operating systems. Referring to the advantages of Windows CE and Linux driver framework and combining with the application scenario of the Internet of things, this paper designs a hierarchical driver framework and a driver model. The driver is divided into the underlying hardware driver and adaptive program. A unified application programming interface is designed according to the type of perceptual device, which greatly facilitates the development of driver and the access of sensor. 3. In order to better realize the device driver framework of the Internet of things, combined with the project experience, this paper designs an efficient adaptation method of the sensing device. The core contents are the method of automatically generating adaptor according to the actual situation and the design of efficient access flow. 4. Usability verification and the realization of the device driver framework in the Internet of things. On the basis of the above research and design, this paper first verifies the usability of the driver of RFID devices and sensor devices, and then implements a device driver framework based on the Internet of things. The feasibility of the scheme is proved by the application of the efficient adaptation method and the patrol system of the Internet of things platform.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：TP391.44;TN929.5

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