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基于因特網(wǎng)的遠(yuǎn)程溫度監(jiān)控系統(tǒng)的研究

發(fā)布時(shí)間:2018-02-03 07:23

  本文關(guān)鍵詞: 溫度 嵌入式 TCP/IP CGI 遠(yuǎn)程監(jiān)控 出處:《沈陽(yáng)工業(yè)大學(xué)》2013年碩士論文 論文類型:學(xué)位論文


【摘要】:隨著計(jì)算機(jī)技術(shù)及嵌入式技術(shù)的高速發(fā)展,人們需要一種新的更加靈活的溫度監(jiān)控系統(tǒng):這種系統(tǒng)能夠應(yīng)用在一些不適合人接近的環(huán)境下對(duì)環(huán)境溫度進(jìn)行遠(yuǎn)距離監(jiān)測(cè);并且可以利用因特網(wǎng),隨時(shí)通過計(jì)算機(jī)的網(wǎng)頁(yè)實(shí)時(shí)觀測(cè)環(huán)境溫度的變化。 本論文研究了目前遠(yuǎn)程溫度監(jiān)控系統(tǒng)的發(fā)展現(xiàn)狀,結(jié)合目前遠(yuǎn)程溫度監(jiān)控系統(tǒng)的不足,利用嵌入式系統(tǒng)技術(shù)和計(jì)算機(jī)技術(shù)實(shí)現(xiàn)了一種基于因特網(wǎng)的遠(yuǎn)程溫度監(jiān)控系統(tǒng),用戶可通過因特網(wǎng)利用瀏覽器登陸嵌入式Web服務(wù)器實(shí)現(xiàn)對(duì)遠(yuǎn)程現(xiàn)場(chǎng)溫度數(shù)據(jù)監(jiān)控。 本文研究的整個(gè)系統(tǒng)以8位微控制器為主處理器,通過程序直接驅(qū)動(dòng)網(wǎng)絡(luò)控制器ENC28J60,通過SPI協(xié)議傳輸?shù)腅EPROM做為存儲(chǔ)網(wǎng)頁(yè)的存儲(chǔ)設(shè)備。并可通過液晶顯示器顯示系統(tǒng)IP及傳送的數(shù)據(jù)等相關(guān)信息,還可以用PC機(jī)上的超級(jí)終端通過串口對(duì)系統(tǒng)的IP,網(wǎng)關(guān),子網(wǎng)掩碼等進(jìn)行配置。完成后的終端支持HTTP、TCP、UDP、FTP等常用網(wǎng)絡(luò)協(xié)議,支持PING命令并可給予響應(yīng),可以通過IE直接瀏覽存放在存儲(chǔ)器中的網(wǎng)頁(yè),并可以能過網(wǎng)頁(yè)上的按鈕控件來(lái)控制遠(yuǎn)程的開關(guān)量,,從而實(shí)現(xiàn)遠(yuǎn)程數(shù)據(jù)采集和遠(yuǎn)程控制等功能。 本設(shè)計(jì)完成了對(duì)系統(tǒng)的需求分析,各模塊的功能分析,硬件應(yīng)用電路的設(shè)計(jì)及實(shí)現(xiàn),網(wǎng)絡(luò)控制器驅(qū)動(dòng)程序的編寫,相關(guān)網(wǎng)絡(luò)協(xié)議的在嵌入式系統(tǒng)上的移植,以及整個(gè)系統(tǒng)的聯(lián)機(jī)調(diào)試及測(cè)試等工作。測(cè)試結(jié)果表明本設(shè)計(jì)完成了遠(yuǎn)程溫度監(jiān)控的基本功能,證明了該系統(tǒng)的可行性,達(dá)到了預(yù)期目標(biāo)。
[Abstract]:With the rapid development of computer technology and embedded technology. There is a need for a new and more flexible temperature monitoring system that can be used for remote monitoring of environmental temperatures in unsuitable environments; And can use the Internet, at any time through the computer's web page real-time observation of environmental temperature changes. This paper studies the current development of remote temperature monitoring system, combined with the shortcomings of the current remote temperature monitoring system. A remote temperature monitoring system based on Internet is realized by using embedded system technology and computer technology. Users can use the Internet browser to log on to embedded Web server to realize remote monitoring of temperature data. The whole system studied in this paper is mainly composed of 8-bit microcontroller, which drives the network controller ENC28J60 directly by program. The EEPROM transmitted by SPI protocol is used as the storage device for storing web pages. It can display the system IP and the transmitted data through liquid crystal display (LCD). It is also possible to configure the IPs, gateways, subnet masks and so on by the PC super terminal through serial port. The completed terminal supports common network protocols such as HTTP / TCP / UDP / FTP and so on. Support PING command and can give a response, you can directly browse through IE stored in the memory of the web page, and can pass through the button control on the web page to control the remote switch. In order to achieve remote data acquisition and remote control and other functions. This design has completed the system demand analysis, each module function analysis, the hardware application circuit design and the realization, the network controller driver programming, the correlation network protocol transplant on the embedded system. The test results show that the design has completed the basic function of remote temperature monitoring, proved the feasibility of the system and achieved the expected goal.
【學(xué)位授予單位】:沈陽(yáng)工業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:TP368.1;TP277

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