片機(jī)溫度報(bào)警器設(shè)計(jì)論-文庫(kù)吧資料
2025-06-12 06:34本頁(yè)面
【正文】 rise, people also urgently need detection and control the temperature. This temperature alarm design and production, it is expounded that the device for the design and production of specific processes and methods. This temperature alarm simple structure, the maneuverability is strong, wide application. Work, temperature measurement range for 55 DHS C to 125 DHS environmental temperature if exceed the C the current set of microputer temperature critical temperature, issued a warning signal, caused by temperature to prevent unnecessary losses. The modern society is the information society, as secure degree of increasing, room as modern hub, its work safety has bee a top priority, the tele room once breaks down, will cause the entire system paralyze, caused great damage very social influence. A: high temperature fire caused by electrical wiring short circuit, overload, contact resistance too high temperature or triggered fires。 本文介紹的是采用溫度傳感器 DS18B20 的溫度報(bào)警器，自動(dòng)測(cè)量當(dāng)前環(huán)境溫度，由單片機(jī) AT89C2051 控制，并通過(guò)三位 7 段數(shù)碼管顯示，若當(dāng)前環(huán)境溫度超過(guò)此溫度，系統(tǒng)發(fā)出報(bào)警。 現(xiàn)代社會(huì)是信息社會(huì)，隨著安全化程度的日益提高，機(jī)房 —— 作為現(xiàn)代化的樞紐，其安全工作已成為重中 之重，機(jī)房?jī)?nèi)一旦發(fā)生故障，將導(dǎo)致整個(gè)系統(tǒng)癱瘓，造成巨大的損失很社會(huì)影響。C 到 125 186。這種溫度報(bào)警器結(jié)構(gòu)簡(jiǎn)單，可操作性強(qiáng)，應(yīng)用廣泛。 摘 要 溫度是一個(gè)十分重要的物理量，對(duì)他的測(cè)量與控制有十分重要的意義，隨著現(xiàn)代工農(nóng)業(yè)技術(shù)的發(fā)展及人們對(duì)生活環(huán)境要求的提高，人們也迫切需要檢測(cè)與控制溫度。 本溫度報(bào)警器的設(shè)計(jì)與制作，闡明了該裝置進(jìn)行設(shè)計(jì)與制作的具體過(guò)程及方法。工作時(shí)，溫度測(cè)量范圍為 55186。C 當(dāng)
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