模拟路灯控制系统的设计

附录附录A元件清单表2元件清单元件名称元件参数数量电解质电容25v470μF2电容0.1μF1电容33PF4开关六角开关2变压器12V输出20w/DB-20W1稳压芯片LM7805TO-2201整流桥2W102A/1000V1LED发光二极管BT1015排阻10K4晶振12MHz1晶振32.768KHz1按键6*6*5mm立式4脚轻触开关9单片机AT89S521液晶LCD16021时钟芯片DS13021电阻200Ω1电阻1K3电阻470Ω7可充电纽扣电池3.6V60mANI-MH1电阻20K3电阻510Ω3电阻200K3 电压比较器LM3246三极管S90122光敏电阻GL35473电阻4.7K74光电传感器ST1783有源蜂鸣器HYT-12051附录B程序清单/****************************************************************课题名称：模拟路灯控制系统作者：周海湖指导老师：王诚梅完成时间：2016年5月功能：系统上电或按键复位后能自动提示界面，进入准备工作状态。系统根据环境明暗自动亮灭路灯，当路灯出现故障，能发出声光报警，能根据交通环境自动亮灭路灯，能设定路灯亮灭的时间，可以独立控制每个路灯。硬件说明：单片机AT89S52，晶振12MHZ，输入设备-接在P1口的8位独立式键盘，输出设备-LCD12864液晶屏，P2口接LCD12864D0至D7，RS、RW、EN分别接到单片机的P3.0、P3.1、P3.2。时钟模块-DS1302模块的CLK、IO、RST分别接到单片机的P3.4、P3.3、P3.5。****************************************************************/#include<reg52.h>#include"intrins.h"#defineLCD_DataP2sbitP00=P0^0;sbitP01=P0^1;sbitP02=P0^2;sbitP03=P0^3;sbitP04=P0^4;sbitP05=P0^5;sbitP07=P0^7;sbitP36=P3^6;sbitP37=P3^7;sbitDS1302_CLK=P3^4;sbitDS1302_IO=P3^3;sbitDS1302_RST=P3^5;sbitLCD_RS=P3^0;sbitLCD_RW=P3^1;sbitLCD_E=P3^2;ucharsec,min,hour,day,month,year;uchartemp0 ;ucharcount,count1,Hour1,Minite1,v,SB,SC,m,n;charLed1onH,Led1onM,Led2onH,Led2onM,Led1offH,Led1offM,Led2offH,Led2offM;/**************延时*********************/voiddelay(unsignedinta)//延时1MS/次{unsignedchari;while(--a){for(i=0;i<125;i++);}}/*************************************/voiddelays(){;;}/***************1302时钟程序****************/voidWriteDs1302Byte(unsignedchartemp){unsignedchari;for(i=8;i>0;i--) {DS1302_CLK=0;DS1302_IO=temp&0x01;delays();DS1302_CLK=1;temp>>=1;delays();}}/***********************************/voidWriteDs1302(unsignedcharaddress,unsignedchardat){DS1302_RST=0;DS1302_CLK=0;DS1302_RST=1;delay(1);WriteDs1302Byte(address);WriteDs1302Byte(dat);DS1302_CLK=1;DS1302_RST=0;}/***********************************/unsignedcharread_byte(){unsignedchari;for(i=8;i>0;i--){if(DS1302_IO)temp0=temp0|0x80;DS1302_CLK=1;delays();DS1302_CLK=0;temp0=temp0>>1;delays();}returntemp0;}/**************************************************/unsignedcharReadDs1302(unsignedcharaddress){unsignedchartemp;DS1302_RST=0;DS1302_CLK=0;DS1302_RST=1;WriteDs1302Byte(address);temp=read_byte();DS1302_RST=0;DS1302_CLK=1;returntemp;}/*********************1302初始化***********************/voidInitDS1302(){{WriteDs1302(0x8e,0x00);delay(5);WriteDs1302(0x8c,0x16);//写入年份16年delay(5);WriteDs1302(0x8a,0x04);//写入星期4delay(5);WriteDs1302(0x88,0x05);//定入月分5月delay(5);WriteDs1302(0x86,0x12);//写入日期12日delay(5);WriteDs1302(0x84,0x02);//写入小时2点delay(5);WriteDs1302(0x82,0x00);//写入秒00分delay(5);WriteDs1302(0x80,0x00);delay(5);WriteDs1302(0x8e,0x80);//控制命令，WP为1,禁止写操作}}/***************检查忙否*****************/voidCheckstates(){unsignedchardat;LCD_RS=0;LCD_RW=1;DO{LCD_E=1;//下降沿_nop_();//保持一定间隔 _nop_();dat=LCD_Data;_nop_(); _nop_();LCD_E=0;}while((dat&0x80)==1);}/**********LCD写数据*******************************/voidWriteDataLCD(unsignedchardat){Checkstates();LCD_RS=1;LCD_RW=0;LCD_Data=dat;LCD_E=1;delay(2);LCD_E=0;}/**********LCD写地址*******************************/voidWriteCommandLCD(unsignedcharudat){Checkstates();LCD_RS=0;LCD_RW=0;LCD_Data=udat;LCD_E=1;delay(2);LCD_E=0;}/*************LCD初始化******************************/voidLCDInit(void){WriteCommandLCD(0x38);delay(2);WriteCommandLCD(0x38);delay(2);WriteCommandLCD(0x01);delay(2); WriteCommandLCD(0x06);delay(2); WriteCommandLCD(0x0C);delay(2);}/*************LCD清屏指令**********************/voidLCDClear(void){WriteCommandLCD(0x01);delay(2);}/**********发送内容*********************************/voidLCDSendWord(unsignedchar*p){while(*p>0){WriteDataLCD(*p);p++;}}/*********发送地址*********************************/voidLCDTestWord(biti,unsignedcharword){if(i==0){WriteCommandLCD(word);}else{WriteDataLCD(word);}}/***************LCD显示年************/voidDisplayYear(void){year=ReadDs1302(0x8d);LCDTestWord(0,0x80);LCDSendWord("20");LCDTestWord(1,(year/16)+0x30);LCDTestWord(1,year%16+0x30);LCDTestWord(1,'/');}/***************LCD显示月*************************/voidDisplayMonth(void){month=ReadDs1302(0x89);LCDTestWord(1,(month/16)+0x30);LCDTestWord(1,month%16+0x30);LCDTestWord(1,'/');}/****************LCD显示日**************************/voidDisplayDay(void){day=ReadDs1302(0x87);LCDTestWord(1,(day/16)+0x30);LCDTestWord(1,day%16+0x30);}/**********LCD显示时*********************************/voidDisplayHour(void){hour=ReadDs1302(0x85);LCDTestWord(0,0xc0);LCDTestWord(1,(hour/16)+0x30);LCDTestWord(1,hour%16+0x30);LCDTestWord(1,':');}/**********LCD显示分**********************************/voidDisplayMin(void){min=ReadDs1302(0x83);LCDTestWord(1,(min/16)+0x30);LCDTestWord(1,min%16+0x30);LCDTestWord(1,':');}/**********LCD显示秒**********************************/voidDisplaySec(void){sec=ReadDs1302(0x81);LCDTestWord(1,(sec/16)+0x30);LCDTestWord(1,sec%16+0x30);}/************************************************************/voidUpDate1(void){DisplayHour();DisplayMin();DisplaySec();}/************************************************************/voidUpDate2(void){DisplayYear();DisplayMonth();DisplayDay();}/*************键扫描程序**************/ucharkeys(void){uchartmp; if((P1&0xff)!=0xff){delay(10);if((P1&0xff)!=0xff){ tmp=(P1&0xff); do{}while((P1&0xff)!=0xff); tmp=~tmp; return(tmp); }} return(0);}voidbaojing(void){if(P01==0){ LCDTestWord(0,0x80); LCDSendWord("LED1Broken"); P07=0; } else { LCDTestWord(0,0x80); LCDSendWord("LED1OK");}if(P02==0){ LCDTestWord(0,0xc0); LCDSendWord("LED2Broken"); P07=0; } else { LCDTestWord(0,0xc0); LCDSendWord("LED2OK"); } if(P01==1&&P02==1) P07=1;} voidhuanjing(void){ while(v!=4) { if(P00==1) { P36=1; P37=1; } if(P00==0) { P36=0; P37=0; } baojing(); v=keys(); }} voidjiaotong(void){while(v!=4){SC=0;SB=0; if(P03==0){P36=0;P37=1;while(1){if(P04==0){ P36=1; P37=0;while(1){ if(P05==0) { P36=1; P37=1;SC=1; SB=1;while(P05==0); }if(SC==1)break;}}if(SB==1)break;}}if(P05==0){P36=1;P37=0;while(1){if(P04==0){P36=0; P37=1;while(1){if(P03==0){ P36=1; P37=1;SC=1; SB=1; while(P03==0); }if(SC==1)break;} }if(SB==1)break;}}v=keys();} }voidDisplayrealtime(void){while(v!=4){ UpDate2();UpDate1(); v=keys(); }}voidDisplay1(void){LCDTestWord(0,0x80);LCDSendWord("LED1ON");LCDTestWord(1,(Led1onH/10)+0x30);LCDTestWord(1,(Led1onH%10)+0x30);LCDTestWord(1,':');LCDTestWord(1,(Led1onM/10)+0x30);LCDTestWord(1,(Led1onM%10)+0x30);LCDTestWord(0,0xc0);LCDSendWord("LED1OFF");LCDTestWord(1,(Led1offH/10)+0x30);LCDTestWord(1,(Led1offH%10)+0x30);LCDTestWord(1,':');LCDTestWord(1,(Led1offM/10)+0x30);LCDTestWord(1,(Led1offM%10)+0x30);}voidDisplay2(void){LCDTestWord(0,0x80);LCDSendWord("LED2ON");LCDTestWord(1,(Led2onH/10)+0x30);LCDTestWord(1,(Led2onH%10)+0x30);LCDTestWord(1,':');LCDTestWord(1,(Led2onM/10)+0x30);LCDTestWord(1,(Led2onM%10)+0x30);LCDTestWord(0,0xc0);LCDSendWord("LED2OFF");LCDTestWord(1,(Led2offH/10)+0x30);LCDTestWord(1,(Led2offH%10)+0x30);LCDTestWord(1,':');LCDTestWord(1,(Led2offM/10)+0x30);LCDTestWord(1,(Led2offM%10)+0x30);}voidsettime(void){LCDClear();LCDTestWord(0,0x80);LCDSendWord("PleaseSetTime");delay(2000);LCDClear();v=keys();while(v!=4){ switch(v) { case0:UpDate2(); UpDate1(); v=keys(); break; case2: LCDClear(); LCDTestWord(0,0x80); LCDSendWord("SetSucces"); delay(1000); LCDClear(); while(v==0|v==2) {UpDate2(); UpDate1(); Hour1=hour/16*10+hour%16;Minite1=min/16*10+min%16; if(Hour1==Led1onH&&Minite1==Led1onM) P36=0; if(Hour1==Led2onH&&Minite1==Led2onM) P37=0; if(Hour1==Led1offH&&Minite1==Led1offM) P36=1; if(Hour1==Led2offH&&Minite1==Led2offM) P37=1; v=keys(); } break; case8:LCDClear(); while(v==0|v==8|v==32|v==64|v==128) { Display1(); v=keys(); switch(v) { case32:count1++; if(count1==5) count1=1; break; case64:if(count1>0&&count1<5) { if(count1==1) { Led1onH++; if(Led1onH==24) Led1onH=0; } if(count1==2) { Led1onM++; if(Led1onM==60) Led1onM=0; } if(count1==3) { Led1offH++; if(Led1offH==24) Led1offH=0; } if(count1==4) { Led1offM++; if(Led1offM==60) Led1offM=0; } } break;case128: if(count1>0&&count1<5) { if(count1==1) { Led1onH--; if(Led1onH<0) Led1onH=23; } if(count1==2) { Led1onM--; if(Led1onM<0) Led1onM=59; } if(count1==3) { Led1offH--; if(Led1offH<0)Led1offH=23;}if(count1==4) { Led1offM--; if(Led1offM<0) Led1offM=59; } } break; } } break;case16:LCDClear(); while(v==0|v==16|v==32|v==64|v==128) { Display2(); v=keys(); switch(v) { case32:count1++; if(count1==5) count1=1; break; case64:if(count1>0&&count1<5) { if(count1==1) { Led2onH++; if(Led2onH==24) Led2onH=0; } if(count1==2) { Led2onM++; if(Led2onM==60) Led2onM=0; } if(count1==3) { Led2offH++; if(Led2offH==24) Led2offH=0; } if(count1==4) { Led2offM++; if(Led2offM==60) Led2offM=0; } } break;case128:if(count1>0&&count1<5) { if(count1==1) { Led2onH--; if(Led2onH<0) ed2onH=23; } if(count1==2) { Led2onM--; if(Led2onM<0) Led2onM=59; } if(count1==3) { Led2offH--; if(Led2offH<0) Led2offH=23; } if(count1==4) { Led2offM--; if(Led2offM<0) Led2offM=59; } } break; } }break; }/*****************主函数程序*************************/voidmain(void){LCDInit();LCDClear();InitDS1302();LCDTestWord(0,0x80);LCDSendWord("Enteringsystem");LCDTestWord(0,0xc0);LCDSendWord("PleaseWaiting");delay(2000);LCDClear();LCDTestWord(0,0x80);LCDSendWord("SelectMenu");while(1) { v=keys(); switch(v) { case1:count++; if(count==5) count=1; LCDTestWord(0,0x80); if(count==1) {LCDClear(); LCDSendWord("Realtime"); } if(count==2){ LCDClear(); LCDSendWord("Environment"); } if(count==3) {LCDClear(); LCDSendWord("Traffic"); } if(count==4) {LCDClear(); LCDSendWord("SetTime"); } break