云教授教案-第41課防盜小神童

教學(xué)基本信防盜9BlocklyDuino90指導(dǎo)思想與理論依據(jù)《中小學(xué)課程指導(dǎo)綱要》參考《普通中學(xué)課程標(biāo)準(zhǔn)教學(xué)背景分分析生可以較為熟練的使用云教授,對(duì)于BlocklyDuino的Sensor也有了更深一步的認(rèn)識(shí)。所以學(xué)生分析套件中的硬件有了更深刻的認(rèn)識(shí)，并且擴(kuò)展熟悉了的sensor。設(shè)計(jì)思路環(huán)節(jié)一、創(chuàng)設(shè)情境、思考，揭示課題BlocklyDuino環(huán)節(jié)三、上機(jī)鞏固，交流，創(chuàng)新拓展BlocklyDuino環(huán)節(jié)四、總結(jié)歸納，梳理思考，課后延伸教學(xué)目標(biāo)教學(xué)重點(diǎn)教學(xué)難點(diǎn)教學(xué)方法教學(xué)準(zhǔn)備學(xué)生課件準(zhǔn)備：課件。學(xué)生學(xué)習(xí)資料硬件準(zhǔn)備：云教授物聯(lián)網(wǎng)智造套件、聲音傳感器、觸摸傳感器、蜂鳴器、RGBLED教學(xué)過程(文字描述時(shí)間touch，voice1touch1，則RGB1，touch評(píng)價(jià)參考項(xiàng)標(biāo)要求、學(xué)科特點(diǎn)和學(xué)生實(shí)教學(xué)目標(biāo)比較清楚、具教學(xué)內(nèi)容分教學(xué)內(nèi)容前后知識(shí)點(diǎn)關(guān)教學(xué)內(nèi)容前后知識(shí)點(diǎn)關(guān)課時(shí)分配與有助強(qiáng)化學(xué)生理解和問教學(xué)課程代碼解析intvoice;//全局變量voiceinttouch;//全局變量#defineuint8unsignedchar//charuint8char#defineuint16unsignedint//intuint16int#defineuint32unsignedlongint//longint，即用uint32代替longintvoidClkProduce_5(void){digitalWrite(5,LOW3為低電平delayMicroseconds(20);//20毫秒digitalWrite(5,HIGH);}void{uint8for(i=0;i<32;{digitalWrite(6LOW6}}uint8TakeAntiCode(uint8{uint8tmp0; ifdat&0x80)0)//dat80{tmp|0x02tmp02}ifdat&0x40)0)//dat40{tmp|0x01tmp01}returntmp;tmp}//grayvoid d_5(uint32{uint8for(i=0;i<32;{if((dx&0x )!=0)//判斷形參dx的值和十六進(jìn)制的 操作后得到的值是否非0{digitalWrite(6,HIGH6}{digitalWrite(6,LOW6}dx<<=}}//datavoidDataDealWithAndSend_5(uint8r,uint8g,uint8{uint32dx=dx|=(uint32)0x03<<30; //highesttwobits1，flagbitsdx|=(uint32)TakeAntiCode(b)<<28;dx|=(uint32)TakeAntiCode(g)<<26;dx|=(uint32)TakeAntiCode(r)<<dx|=(uint32)b<<16;dx|=(uint32)g<<8;dx|=r; }void{pinMode(4,INPUT);//4，使其為輸入引腳pinMode(8OUTPUT)8，使其為輸出引腳pinMode(5OUTPUT)5，使其為輸出引腳pinMode(6OUTPUT)6}void{voice= ogRead(A0);voicetouch=digitalRead(4);if(voice==1||touch==1)Send32Zero_5();//beginDataDealWithAndSend_5(255,0,0);//firstnodedata //sendtoupdatedataSend32Zero_5();//beginDataDealWithAndSend_5(0,102,0);//firstnodedata //sendtoupdatedataSend32Zero_5();//beginDataDealWithAndSend_5(0,0,153);//firstnodedata //sendtoupdatedata}else