基于單片機(jī)的測(cè)溫系統(tǒng)設(shè)計(jì)(已修改)
2025-07-05 06:51 本頁面
【正文】 ┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊X X 大 學(xué) 課程設(shè)計(jì)紙基于單片機(jī)的溫度系統(tǒng)設(shè)計(jì) [摘要] 隨著時(shí)代的進(jìn)步和發(fā)展，單片機(jī)技術(shù)已經(jīng)普及到我們生活、工作、科研、各個(gè)領(lǐng)域，已經(jīng)成為一種比較成熟的技術(shù), 本文主要介紹了一個(gè)基于AT89C52 單片機(jī)的測(cè)溫系統(tǒng)，詳細(xì)描述了利用數(shù)字溫度傳感器DS18B20 開發(fā)測(cè)溫系統(tǒng)的過程，重點(diǎn)對(duì)傳感器在單片機(jī)下的硬件連接，軟件編程以及各模塊系統(tǒng)流程進(jìn)行了詳盡分析，特別是數(shù)字溫度傳感器DS18B20 的數(shù)據(jù)采集過程。對(duì)各部分的電路也一一進(jìn)行了介紹,該系統(tǒng)可以方便的實(shí)現(xiàn)實(shí)現(xiàn)溫度采集和顯示，并可根據(jù)需要任意設(shè)定上下限報(bào)警溫度，它使用起來相當(dāng)方便，具有精度高、量程寬、靈敏度高、體積小、功耗低等優(yōu)點(diǎn)，適合于我們?nèi)粘Ｉ詈凸?、農(nóng)業(yè)生產(chǎn)中的溫度測(cè)量，也可以當(dāng)作溫度處理模塊嵌入其它系統(tǒng)中，作為其他主系統(tǒng)的輔助擴(kuò)展。DS18B20 與AT89C52 結(jié)合實(shí)現(xiàn)最簡(jiǎn)溫度檢測(cè)系統(tǒng)，該系統(tǒng)結(jié)構(gòu)簡(jiǎn)單，抗干擾能力強(qiáng)，適合于惡劣環(huán)境下進(jìn)行現(xiàn)場(chǎng)溫度測(cè)量，有廣泛的應(yīng)用前景。[關(guān)鍵詞] 單片機(jī)。AT89C52。溫度傳感器。DS18B20。 Design of temperature measurement system based on single chip microputer[Abstract] With the era of progress and development, singlechip technology has spread to our lives, work, research and in various fields, has bee a relatively mature technology. This paper introduces a temperature measuring system based on AT89C52, a detailed description of the use of digital temperature sensor DS18B20 measurement system development process, focusing on the sensor in SCM hardware connection, software programming and system flow of each module in detail, especially the digital temperature sensor DS18B20 data acquisition process. On the part of the circuit and one one were introduced, the system can facilitate the realization of the realization of temperature acquisition and display, and can be arbitrarily set the alarm temperature. it is very convenient to use, has high accuracy, wide measuring range, high sensitivity, small volume and low power consumption, suitable for our daily life and work in agricultural production and temperature measurement, but also can be used as a temperature processing module embedded in other systems, as the other main system aided bined with AT89C52 to achieve the most simple temperature detection system, the system has the advantages of simple structure and strong antiinterference ability, suitable for harsh environment onsite temperature measurement, and has wide application prospect.[Keywords] Singlechip。 AT89C52。Temperature sensor。DS18B20。目錄1 概述………………………………………………………………………………4 課程設(shè)計(jì)的意義 …………………………………………………………4 設(shè)計(jì)的任務(wù)和要求…………………………………………………………42 系統(tǒng)總體方案及硬件設(shè)計(jì)………………………………………………………5 數(shù)字溫度計(jì)設(shè)計(jì)方案論證…………………
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