基于51單片機的智能食物變質(zhì)報警器的設(shè)計與實現(xiàn)
發(fā)布時間:2018-06-20 02:21
本文選題:ATC單片機 + 食物變質(zhì); 參考:《重慶文理學(xué)院學(xué)報(社會科學(xué)版)》2016年02期
【摘要】:介紹了一種自主設(shè)計的智能食品變質(zhì)報警系統(tǒng).系統(tǒng)由AT89C51單片機、MQ-137氨氣濃度傳感器、警報裝置和電源組成.單片機通過MQ-137傳感器實時采集監(jiān)控區(qū)域的氨氣濃度,當(dāng)采集到的數(shù)據(jù)超過報警閾值時,警鈴響起同時紅色指示燈閃爍.經(jīng)測試,報警系統(tǒng)反應(yīng)迅速、報警準(zhǔn)確、價格低廉,具有很高的實用價值.
[Abstract]:This paper introduces an intelligent food deterioration alarm system designed by ourselves. The system consists of AT89C51 single chip microcomputer MQ-137 ammonia concentration sensor, alarm device and power supply. The concentration of ammonia gas in monitoring area is collected by MQ-137 sensor in real time. When the collected data exceed the alarm threshold, the alarm bell rings and the red indicator lamp flashes. The test results show that the alarm system is rapid, accurate and cheap, and has high practical value.
【作者單位】: 重慶文理學(xué)院軟件工程學(xué)院;重慶文理學(xué)院機器視覺與智能信息系統(tǒng)重點實驗室;
【基金】:重慶文理學(xué)院校級重點科研項目(Z2014RJ01)
【分類號】:TP277;TP368.1
,
本文編號:2042490
本文鏈接:http://sikaile.net/kejilunwen/jisuanjikexuelunwen/2042490.html
最近更新
教材專著