智能温室恒温控制系统C语言程序VIP

1、/ 保存输入的数字/ 保存数码管号/ 控制屏幕显示温度或者参数/保存正在使用的 DS18B20号/ 一号通道的报警上下限值/ 一号通道的预定温度值/ 二号通道的报警上下限值/ 二号通道的预定温度值程序清单：#include<reg52.h>#include<intrins.h>#include<stdio.h>#defineucharunsignedcharsbitTMDAT=P14;两个DS18B20的I/O口sbitTMDAT1=P1A5;sbitCS=P1A0；sbitCLK=P1A1;sbitDIO=P1A2;sbitKEY=P1A3;sbitHEA

2、T=P1A7;sbitCOLD=P3A3;sbitHEAT1=P1A6;sbitCOLD1=P3A2;sbitALARM=P3A6;intnum;intkey=7;intqiehuan=0;intchoose=0;intmax1=23;intmin1=5;intupper1=22;intlower1=18;intmax2=23;intmin2=5;intupper2=22;intlower2=18;unsignedcharbuffer116=0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x

3、0f;/控制符，用于显示不带小数点的数字unsignedcharbuffer216=0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f;/控制符，用于显示带小数点的数字unsignedcharturn8=0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87;/控制符，用于选定数码管号unsignedintresult,result1;/保存十六进制的温度值unsignedchara,b;uchardatarebuf,sebuf;ucharbdatacom_dat

4、a;sbitmos_bit=com_dataA7;sbitlow_bit=com_dataA0;voidsend(ucharsebuf);voiddelay_50us();voidreceive();voidreset();voiddmsec(unsignedintcount);voidtmreset(void);voidtmstart(void);voidtmreset1(void);voidtmstart1(void);voidfuzhi(void);/用于修改参数值voidxianshi(void);/将修改的参数值显示unsignedchartmrtemp(void);unsigned

5、chartmrtemp1(void);main()unsignedintzhengshu,dot;unsignedchartemperature;unsignedintsymbol;intshiwei;intgewei;unsignedintzhengshu1,dot1;unsignedchartemperature1;unsignedintsymbol1;intshiwei1;intgewei1;while(1)if(choose=0)/通道一工作dmsec(1);tmstart();dmsec(1000);tmrtemp();reset();if(result>0xf800)/将通道

6、一的温度转换为十进制symbol=1;result=result+1;zhengshu=result/16;dot=result&0x000f;dot=(dot*10)/16;shiwei=(zhengshu/10);gewei=(zhengshu%10);temperature=zhengshu+dot*0.1;/通道一的十进制温度if(temperature>upper1)/通道一温度控制COLD=1;HEAT=0;/超过预定温度的上限，启动小风扇elseif(temperature<lower1)COLD=0;HEAT=1;/低于预定温度的下限，启动小灯泡elseCO

7、LD=0;HEAT=0;if(temperature>max1|temperature<min1)ALARM=0;/高于或低于设定温度的上下限，则报警elseALARM=1;elsedmsec(1);/通道二工作tmstart1();dmsec(1000);tmrtemp1();reset();if(result1>0xf800)/将通道二的温度转换为十进制symbol1=1;result1=result1+1;zhengshu1=result1/16;dot1=result1&0x000f;dot1=(dot1*10)/16;shiwei1=(zhengshu1/1

8、0);gewei1=(zhengshu1%10);temperature1=zhengshu1+dot1*0.1;/通道二的十进制温度if(temperature1>upper2)/通道二温度控制COLD1=1;HEAT1=0;/超过预定温度的上限，启动小风扇elseif(temperature1<lower2)COLD1=0;HEAT1=1;/低于预定温度的下限，启动小灯泡elseCOLD1=0;HEAT1=0;if(temperature1>max2|temperature<min2)ALARM=0;/高于或低于设定温度的上下限，则报警elseALARM=1;/屏幕

9、的显示：if(qiehuan=0)/显示温度if(choose=0)send(0x80);delay_50us();if(symbol=1)send(0x0a);elsesend(0x0f);delay_50us();send(0x81);delay_50us();send(buffer1shiwei);delay_50us();send(0x82);delay_50us();send(buffer2gewei);delay_50us();send(0x83);delay_50us();send(buffer1dot);delay_50us();elsesend(0x84);delay_50u

10、s();if(symbol1=1)send(0x0a);elsesend(0x0f);delay_50us();send(0x85);delay_50us();send(buffer1shiwei1);delay_50us();send(0x86);delay_50us();send(buffer2gewei1);delay_50us();send(0x87);delay_50us();send(buffer1dot1);delay_50us();elseif(choose=0)/显示参数值send(0x80);delay_50us();send(buffer1max1/10);send(0x

11、81);delay_50us();send(buffer1max1%10);send(0x82);delay_50us();send(buffer1min1/10);send(0x83);delay_50us();send(buffer1min1%10);send(0x84);delay_50us();send(buffer1upper1/10);send(0x85);delay_50us();send(buffer1upper1%10);send(0x86);delay_50us();send(buffer1lower1/10);send(0x87);delay_50us();send(bu

12、ffer1lower1%10);delay_50us();if(choose=1)send(0x80);delay_50us();send(buffer1max2/10);send(0x81);delay_50us();send(buffer1max2%10);send(0x82);delay_50us();send(buffer1min2/10);send(0x83);delay_50us();send(buffer1min2%10);send(0x84);delay_50us();send(buffer1upper2/10);send(0x85);delay_50us();send(buf

13、fer1upper2%10);send(0x86);delay_50us();send(buffer1lower2/10);send(0x87);delay_50us();send(buffer1lower2%10);CS=1;while(KEY);send(0x15);/第一个字节，读取键值命令字delay_50us();receive();/第二个字节，读取键值，存放在变量rebuf中delay_50us();switch(rebuf)case0x3F:/按键S1,选择一路choose=0;/ 第一个字节，闪烁控制命令字send(0x88);delay_50us();send(0xF0);

14、/第二个字节，设置为闪烁CS=1;break;case0x3E:/按键S2，选择二路choose=1;send(0x88);/第一个字节，闪烁控制命令字delay_50us();send(0x0F);/第二个字节，设置为闪烁CS=1;break;case0x36:按键S4开始修改qiehuan=1;key=7;CS=1;break;case0x37:/选择确定qiehuan=0;CS=1;break;case0x27:/输入数字"0"key+;num=0;fuzhi();xianshi();CS=1;break;case0x26:/输入数字"1"key+

15、;num=1;fuzhi();xianshi();CS=1;break;case0x1F:/输入数字"2"key+;num=2;fuzhi();xianshi();CS=1;break;case0x1E:/输入数字"3"key+;num=3;fuzhi();xianshi();CS=1;break;case0x17:/输入数字"4"key+;num=4;fuzhi();xianshi();CS=1;break;case0x16:/输入数字"5"key+;num=5;fuzhi();xianshi();CS=1;br

16、eak;case0x0F:/输入数字"6"key+;num=6;fuzhi();xianshi();CS=1;break;case0x0E:/输入数字"7"key+;num=7;fuzhi();xianshi();CS=1;break;case0x07:/输入数字"8"key+;num=8;fuzhi();xianshi();CS=1;break;case0x06:/输入数字"9"key+;num=9;fuzhi();xianshi();CS=1;break;default:break;while(!KEY);KE

17、Y=1;/*FUNCTION*/ mSec Delay 11.0592 Mhz/ 1MS 延时voiddmsec(unsignedintcount)unsignedinti;while(count-)for(i=0;i<125;i+)voidtmreset(void)unsignedinti;TMDAT=0;i=103;while(i>0)i-;TMDAT=1;i=4;while(i>0)i-;voidtmreset1(void)unsignedinti;TMDAT1=0;i=103;while(i>0)i-;TMDAT1=1;i=4;while(i>0)i-;v

18、oidtmpre(void)unsignedinti;while(TMDAT);while(TMDAT);i=4;while(i>0)i-;voidtmpre1(void)unsignedinti;while(TMDAT1);while(TMDAT1);/ResetTX/Approx900uS/ResetTX/Approx900uS/WaitforPresenceRX/WaitforPresenceRXi=4;while(i>0)i-;/ read one bit/ read one bytebittmrbit(void)unsignedinti;bitdat;TMDAT=0;i+

19、;TMDAT=1;i+;i+;dat=TMDAT;i=8;while(i>0)i-;return(dat);unsignedchartmrbyte(void)unsignedchari,j,dat;dat=0;for(i=1;i<=8;i+)j=tmrbit();dat=(j<<7)|(dat>>1);return(dat);voidtmwbyte(unsignedchardat)/writeonebyteunsignedinti;unsignedcharj;bittestb;for(j=1;j<=8;j+)testb=dat&0x01;dat

20、=dat>>1;if(testb)/ Write 1TMDAT=0;i+;i+;TMDAT=1;i=8;while(i>0)i-;elseTMDAT=0;/Write0i=8;while(i>0)i-;TMDAT=1;i+;i+;voidtmstart(void)tmreset();tmpre();dmsec(1);tmwbyte(0xcc);tmwbyte(0x44);unsignedchartmrtemp(void)tmreset();tmpre();dmsec(1);tmwbyte(0xcc);tmwbyte(0xbe);a=tmrbyte();b=tmrbyte

21、();/ds1820startconvert/skiprom/convert/readtemp/skiprom/convert/LSB/MSBresult=a+b*256;return(result);bittmrbit1(void)unsignedinti;bitdat;TMDAT1=0;i+;TMDAT1=1;i+;i+;dat=TMDAT1;i=8;while(i>0)i-;return(dat);unsignedchartmrbyte1(void)unsignedchari,j,dat;dat=0;for(i=1;i<=8;i+)j=tmrbit1();dat=(j<

22、<7)|(dat>>1);return(dat);voidtmwbyte1(unsignedchardat)unsignedinti;unsignedcharj;bittestb;for(j=1;j<=8;j+)/readonebit/readonebyte/writeonebytetestb=dat&0x01;dat=dat>>1;if(testb)TMDAT1=0;/Write1i+;i+;TMDAT1=1;i=8;while(i>0)i-;elseTMDAT1=0;/Write0i=8;while(i>0)i-;TMDAT1=1;i

23、+;i+;voidtmstart1(void)tmreset1();tmpre1();dmsec(1);tmwbyte1(0xcc);tmwbyte1(0x44);/ds1820startconvert/skiprom/convertunsignedchartmrtemp1(void)/readtemptmreset1();tmpre1();dmsec(1);/ skip rom/ convert/ LSB/ MSBtmwbyte1(0xcc);tmwbyte1(0xbe);a=tmrbyte1();b=tmrbyte1();result1=a+b*256;return(result1);vo

24、iddelay_50us()延时50us,不同的晶振，有差异，读者可根据实际情况自定参数uchari;for(i=0;i<6;i+);voiddelay_8us()/延时8usuchari;for(i=0;i<1;i+);voiddelay_50ms()/延时50msuchari,j;for(j=0;j<50;j+)for(i=0;i<125;i+);void send(uchar sebuf)/发送一个字节结束时，7289的CS继续使能uchari;com_data=sebuf;CS=0;CLK=0;delay_50us();for(i=0;i<8;i+)del

25、ay_8us();DIO=mos_bit;CLK=1;delay_8us();com_data=com_data<<1;CLK=0;DIO=0;/改为应该更好;voidreceive。/接收一个字节结束时，7289的CS不使能uchari;CLK=1;delay_50us();for(i=0;i<8;i+)com_data=com_data<<1;low_bit=DIO;CLK=1;delay_8us();CLK=0;delay_8us();rebuf=com_data;DIO=1;/接收结束，7289的CS不使能/ 复位清零/ 输入方式/ 输入方式/ 软件延时/

26、A4 为复位清楚命令CS=1;voidreset()KEY=1;DIO=1;delay_50ms();send(0xa4);CS=1;voidfuzhi()/将输入的数字赋给参数if(key=8)key=0;switch(key)case0:if(choose=0)max1=num*10+max1%10;elsemax2=num*10+max2%10;break;case1:if(choose=0)max1=(max1/10)*10+num;elsemax2=(max2/10)*10+num;break;case2:if(choose=0)min1=num*10+min1%10;elsemin2=num*10+min2%10;break;case3:if(choose=0)min1=(min1/(10)*10+num;elsemin2=(min