本文關(guān)鍵詞：基于C8051單片機的溫濕度網(wǎng)絡(luò)遠程監(jiān)控系統(tǒng)設(shè)計與實現(xiàn)　出處：《陜西師范大學》2013年碩士論文　論文類型：學位論文

  更多相關(guān)文章： 溫濕度采集 嵌入式設(shè)計 網(wǎng)絡(luò)遠程監(jiān)控 實時顯示

【摘要】：在我國北方地區(qū),冬季采用集中供暖是很普遍的一種供暖方式。每年需要供暖的區(qū)域遍布全國17個省、市、自治區(qū),占全國面積的60%以上,采暖人口達7億以上,初步估算每年冬季單純用于供暖所消耗的能源折合人民幣近700億元,占全國能源總消耗的四分之一左右,集中供暖又占全國整體供暖的90%以上。但是過去粗放式的集中供暖方式,容易造成大量的能源浪費,所以降低集中供暖過程中的浪費,在我國的節(jié)能減排,能源高效利用的過程中有著重要的意義,與我國低碳環(huán)保,發(fā)展綠色經(jīng)濟的理念相一致。 我國是世界上的四大文明古國之一,具有五千年的悠久歷史,在數(shù)千年的歷史長河中,留下了許許多多珍貴的文物。這些珍貴的文物對于我們現(xiàn)代人來說是不可再生的財富,如何保護好這些財富是我們需要考慮的問題。根據(jù)在我國進行的首次“全國館藏文物腐蝕損失調(diào)查”中顯示,我國的館藏文物近一半存在著不同程度的腐蝕和損害。而對于文物造成損害的主要原因之一就是保存環(huán)境的溫度和濕度異常所導致的。除此之外,圖書館和檔案館中保存的圖書和檔案等館藏物也面臨著相同的問題。 針對以上兩種情況,本文設(shè)計了一種基于C8051的單片機溫濕度網(wǎng)絡(luò)遠程監(jiān)控系統(tǒng),并實現(xiàn)之。該系統(tǒng)包括溫濕度網(wǎng)絡(luò)采集器節(jié)點、服務(wù)器和用戶終端等。溫濕度網(wǎng)絡(luò)采集器節(jié)點采用C8051F040單片機作為中央控制器,采用AM2301作為溫濕度傳感器,采用CP2200作為以太網(wǎng)通信控制器。采集器節(jié)點可以對監(jiān)控區(qū)域內(nèi)的溫度和濕度進行采集,通過以太網(wǎng)發(fā)送到服務(wù)器的數(shù)據(jù)庫中。普通用戶或者操作者可以通過PC終端上的瀏覽器或者其他客戶端查看當前的實時溫濕度信息,而管理者不僅可以實時查看溫濕度信息,還可以設(shè)置溫濕度監(jiān)控的上下限、監(jiān)控時段、告警信息等。 本文嚴格按照一般的嵌入式產(chǎn)品設(shè)計與開發(fā)的工作流程,完成了溫濕度網(wǎng)絡(luò)采集器的電路原理圖設(shè)計、PCB板設(shè)計等工作,完成了采集器樣機的制作、調(diào)試和測試。同時,也完成了服務(wù)器上的網(wǎng)站和數(shù)據(jù)庫的搭建。測試結(jié)果表明本文設(shè)計和實現(xiàn)的系統(tǒng)穩(wěn)定可靠,可以應(yīng)用于上述的兩種情況當中。
[Abstract]:In northern China, central heating is a very common way of heating in winter. The heating needs are spread over 17 provinces, cities and autonomous regions in China every year, accounting for more than 60% of the national area. The heating population is more than 700 million. It is estimated that the energy consumed by heating alone in winter is about 70 billion yuan, accounting for about 1/4 of the total energy consumption in China. Central heating also accounts for more than 90% of the overall heating in the country. But in the past extensive central heating is easy to cause a large amount of energy waste, so reduce the waste in the central heating process, energy conservation and emission reduction in China. The process of energy efficient utilization is of great significance, which is consistent with the concept of low carbon environmental protection and green economy development in China. China is one of the four ancient civilizations in the world, with a long history of five thousand years, in the long history of thousands of years. Many precious cultural relics have been left behind. These precious cultural relics are irreproducible wealth to our modern people. How to protect these wealth is a problem we need to consider, according to the first "National Collection of Cultural relics corrosion loss Survey" conducted in China. Nearly half of the cultural relics in our country are corroded and damaged in varying degrees. One of the main causes of damage to cultural relics is the abnormal temperature and humidity of the preservation environment. Libraries and archives and other collections of books and archives are faced with the same problem. In view of the above two cases, this paper designs a remote monitoring system of temperature and humidity network based on C8051. The system includes the node of temperature and humidity network collector. The temperature and humidity network collector node adopts C8051F040 single chip microcomputer as the central controller and AM2301 as the temperature and humidity sensor. CP2200 is used as the Ethernet communication controller. The collector node can collect the temperature and humidity in the monitoring area. The user or operator can view the current real-time temperature and humidity information through a browser or other client on a PC terminal. Managers can not only view the temperature and humidity information in real time, but also set the upper and lower limits of temperature and humidity monitoring, monitoring period, alarm information and so on. In this paper, according to the general embedded product design and development process, the circuit schematic design of the temperature and humidity network collector is completed, and the PCB board design is completed, and the prototype of the collector is made. The test results show that the system designed and implemented in this paper is stable and reliable, and can be used in the above two cases.
【學位授予單位】：陜西師范大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP277;TU995

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本文編號：1437704