公交车语音报站系统毕业设计

附录A实物照片河南城建学院本科毕业设计（论文）附录B硬件原理图附录B硬件原理图河南城建学院本科毕业设计（论文）附录C程序附录C程序/********************独立按键程序*****************/ucharkey_can; //按键值voidkey() //独立按键程序{ staticucharkey_new; key_can=20;//按键值还原 P1|=0x03; if((P1&0x03)!=0x03) //按键按下 { delay_1ms(1); //按键消抖动 if(((P1&0x03)!=0x03)&&(key_new==1)) { //确认是按键按下 key_new=0; switch(P1&0x03) { case0x02:key_can=2;break; //得到按键值 case0x01:key_can=1;break; //得到按键值 } } } else//按键松开 key_new=1; }/***************主函数*****************/voidmain(){ ucharnum; P0=P1=P2=P3=0XFF; init_12864(); init_12864_dis(); Send_threelines(0);//语音播报 while(1) { key(); //独立按键程序 if(key_can<20) { if(key_can==1) { if(num<10) { num++; } } if(key_can==2) { if(num!=0) num--; } if(num==1)//报第1个站 { write_string(1,0,"66路公交车"); write_string(2,0,"南洛高速路口"); write_string(3,0,"(建设路)"); Send_threelines(1,0);//语音播报 } if(num==2)//报第2个站 { write_string(1,0,"66路公交车"); write_string(2,0,"蓝湾新城小区"); write_string(3,0,"(朱砂洞)"); Send_threelines(2,0);//语音播报 } if(num==3)//报第3个站 { write_string(1,0,"66路公交车"); write_string(2,0,"建设大厦"); write_string(3,0,""); Send_threelines(3,0);//语音播报 } if(num==4)//报第4个站 { write_string(1,0,"66路公交车"); write_string(2,0,"教育局"); write_string(3,0,""); Send_threelines(4,0);//语音播报 } if(num==5)//报第5个站 { write_string(1,0,"66路公交车"); write_string(2,0,"国土资源局"); write_string(3,0,""); Send_threelines(5,0);//语音播报 } if(num==6)//报第6个站 { write_string(1,0,"66路公交车"); write_string(2,0,"祥顺路口"); write_string(3,0,""); Send_threelines(6,0);//语音播报 } if(num==7)//报第7个站 { write_string(1,0,"66路公交车"); write_string(2,0,"市政大厦北门"); write_string(3,0,"(祥云公园)"); Send_threelines(7,0);//语音播报 } if(num==8)//报第8个站 { write_string(1,0,"66路公交车"); write_string(2,0,"湖光花园小区"); write_string(3,0,""); Send_threelines(8,0);//语音播报 } if(num==9)//报第9个站 { write_string(1,0,"66路公交车"); write_string(2,0,"崇文路口"); write_string(3,0,""); Send_threelines(9,0);//语音播报 } if(num==10)//报第10个站 { write_string(1,0,"66路公交车"); write_string(2,0,"平顶山市卫校"); write_string(3,0,"