基于单片机智能电风扇设计

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基于单片机智能电风扇设计

#include #include #include"lcd.h" typedef unsigned char uint8; typedef unsigned int uint16; typedef unsigned long uint32; sbit k1=P1^1; sbit k2=P1^2; sbit hongwai=P3^4; sbit dq=P3^7; sbit moto=P1^0; //直流电机 sbit qidong=P3^3; sbit tingzhi=P3^2; sbit moshi=P3^1; sbit led=P3^5; uint8 d[16]=" ZNDFS "; uint8 num[10]="0123456789"; uint8 a,c,temp,ms; uint8 k=0,kk=0; uchar time=0,PWM=0; void zidong(); void shoudong(); void keypros(); void delay(uint16 i) { while(i--); } void wrc(uint8 c) { LcdWriteCom(c); } void wrd(uint8 dat) { LcdWriteData(dat); } void lcd_init() { LcdInit(); } void ds18b20init() { dq=1; delay(1); dq=0; delay(80); dq=1; delay(5); dq=0; delay(20); dq=1; delay(35); } void ds18b20wr(uint8 dat) { uint8 i; for(i=0;i<8;i++) { dq=0; dq=dat&0x01; dat>>=1; delay(8); dq=1; delay(1); } } uint8 ds18b20rd() { uint8 value,i; for(i=0;i<8;i++) { dq=0; value>>=1; dq=1; if(dq==1)value|=0x80; delay(8); } return value; } uint8 readtemp() { uint8 b; ds18b20init(); ds18b20wr(0xcc); ds18b20wr(0x44); delay(100); ds18b20init(); ds18b20wr(0xcc); ds18b20wr(0xbe); a=ds18b20rd(); b=ds18b20rd(); b<<=4; c=b&0x80; b+=(a&0xf0)>>4; a=a&0x0f; return b; } void display() { uint16 i,k; float dio; dio=a*0.0625; k=dio*10000; wrc(0x80+0x00); for(i=0;i<16;i++) { wrd(d[i]); } wrc(0x80+0x43); if(c==0x80) { wrd('-'); temp=temp-1; temp=(~temp)|0x80; } else { wrd('+'); temp=(temp); } wrd(num[temp/100]); wrd(num[temp%100/10]); wrd(num[temp%100%10]); wrd('.'); wrd(num[k/1000]); wrd(num[k%1000/100]); wrd(0xdf); wrd('C'); } void shoudong() //手动 { if(kk==0) { led=1; if(qidong==0) { moto=1; } if(tingzhi==0) { moto=0; } } } void zidong() //自动 { if(kk==1) { led=0; if(temp>=23&&hongwai==0) { moto=1; } else { moto=0; } } } void main() { moto=0; lcd_init(); while(1) { temp=readtemp(); display(); zidong(); shoudong(); if(moshi==0) { k++; while(moshi==0); switch(k) { case(1): //自动 kk=1; break; case(2): //手动 kk=0;k=0;moto=0; break; } } } }

资源文件列表:

智能电风扇设计.zip 大约有26个文件

仿真/
仿真/Project Backups/
仿真/Project Backups/电机 [20240507, 13-37-56].pdsprj 24.27KB
仿真/电机.pdsprj 24.29KB
仿真/电机.pdsprj.DESKTOP-DAU7H2G.nangongtongxue.workspace 1.35KB
仿真/电机.pdsprj.MS-MIGYILPVEQVH.Administrator.workspace 4.19KB
程序/
程序/lcd.c 1.93KB
程序/lcd.h 965B
程序/Listings/
程序/Listings/lcd.lst 4.57KB
程序/Listings/main.lst 6.53KB
程序/Listings/电机.m51 16.58KB
程序/main.c 2.62KB
程序/Objects/
程序/Objects/lcd.obj 3.47KB
程序/Objects/main.obj 10.99KB
程序/Objects/电机 13.3KB
程序/Objects/电机.build_log.htm 1.04KB
程序/Objects/电机.hex 3.94KB
程序/Objects/电机.lnp 95B
程序/电机.uvgui.Administrator 89.29KB
程序/电机.uvgui.nangongtongxue 69.34KB
程序/电机.uvgui.李赛闯 89.67KB
程序/电机.uvopt 5.63KB
程序/电机.uvproj 14.1KB