中原大學電機工程學系
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Arduino溫控風扇
指導老師:王佳盈   組長:許光廷   組員:李柏昌、吳錦榮、邱佑安
實驗主要是利用Arduino主板來寫程式控制速讀溫度計和風扇,使用TMP36這個原件來感應室溫,再利用它受到溫度改變電壓的特性估算室溫為幾度,我們使用三個顏色的燈,紅、藍、綠燈來定區間假設以0度和32度為基準,三個區間分別為小於0度、0度到32度和大於32度,假使溫度式0度到32度之間就會亮起綠燈,如果溫度高32度時則是亮紅燈,低於0度就會亮藍燈,再寫Arduino程式用C++來控制溫度計。
另外再結合風扇元件,利用電源供應器給它電壓傳輸到繼電器上,來使風扇轉動再把兩個元件結合,當溫度過高使溫度計顯示紅燈時,電風扇就會開始轉動使溫度計達到降溫的效果,更進階的加上BT傳輸的技術把Arduino中溫度感測器所收到的數值以資料交換的方式傳至手機中。透過一起討論寫出來的手機APP對Arduino做控制。
We use Arduino to control the 12 DC fan and read the Temperature by using TMP36 which characteristic is Voltage changing while temperature changing, and we can estimate what is temperature in the room. We use Red Blue and Green LED to decide 3 level of feeling temperature. If temperature is less than 0℃, it will turn on the blue led, if temperature is between 0℃ and 32℃, it will turn on the green led, if temperature is higher than 32℃,it will turn on the red led. Then we add the 12 DC fan by using the Relay to control it. When temperature is higher than 32℃, it will switch on the Relay which launching the fan, and turn on the red led. So it will lower the temperature. We also add the Bluetooth to transmit the temperature to the mobile phone that we can use mobile phone to control the Arduino.
我們決定將壓電陶瓷晶片和鞋子做結合。
   
 
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