21ic电子技术开发论坛 › 单片机与嵌入式系统 › 新唐MCU › 单片机模拟公交车门控实验
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[文档下载] 单片机模拟公交车门控实验

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 楼主| Rooney30 发表于 2016-3-27 20:44 | 显示全部楼层 |阅读模式
模拟, 单片机, include, ni, TI
模拟公交车门控制的，当时做这个作品的时候是去坐公交的时候，看见有人要下车按了按键没有反应，然后大声地在车厢上喊司机下车，司机顾着开车也没有怎么回答，自己感觉如果公交车上有一个液晶屏可以提示多好呀，回来后在没事之余就做了这套东西出来
具体的功能是达到乘客与司机通过按键沟通，控制乘客上下车的功能。也没有什么难的，这里面用到的单片机与单片机的通信，以及液晶显示，基本上就这样。
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  1. #include <reg52.h>
    

  2. #include "lcd12864.h"
    

  3. #include "delay.h"
    

  4. unsigned char utrFlag=0,Flag=0,count;
    

  5. sbit Buzzer = P3^4;
    

  6. sbit key = P3^3;
    

  7. uchar keyflag;
    

  8. unsigned char SerFlag[1];
    

  9. void init(void)
    

  10. {
    

  11.  init_12864HZ();
    

  12.  display_HZ();
    

  13.  EA = 1;
    

  14.  ES = 1;
    

  15.  REN = 1;
    

  16.  SM1 = 1;
    

  17.  SM0 = 0;
    

  18.  TMOD = 0x20;
    

  19.  TH1 = 0xfd;
    

  20.  TL1 = 0xfd;
    

  21.  TR1 = 1;
    

  22. }
    

  23. void main()
    

  24. {
    

  25.  char i;
    

  26.  init();
    

  27.  while(1)
    

  28.  {     
    

  29.   if(Flag == 1)
    

  30.   {
    

  31.    Flag = 0;
    

  32.    ES = 0;
    

  33.    SBUF = 0x01;
    

  34.    while(!TI);
    

  35.    TI = 0;   
    

  36.    ES = 1;
    

  37.    for(i=0;i<3;i++)
    

  38.    {
    

  39.    Buzzer = 0;
    

  40.    delay_50ms(500);
    

  41.    Buzzer = 1;
    

  42.    delay_50ms(500);
    

  43.    }
    

  44.    write_12864com(0x01);
    

  45.    display_HZ1();
    

  46.   }
    

  47.   
    

  48.   if(key==0)
    

  49.   {
    

  50.    delay_50ms(1);
    

  51.    while(key == 0)
    

  52.    {
    

  53.     while(!key);
    

  54.     ES = 0;   //关闭串口通信中断程序
    

  55.     utrFlag++; //判断司机按键情况。
    

  56.     if(utrFlag==1)
    

  57.     {
    

  58.      init_12864HZ();
    

  59.     // write_12864com(0x01);
    

  60.      display_HZ2();
    

  61.      delay_50us(10);
    

  62.       SBUF = 0x02;
    

  63.      while(!TI);
    

  64.      TI = 0;
    

  65.     }
    

  66.     if(utrFlag==2)
    

  67.     {
    

  68.      utrFlag = 0;
    

  69.      display_HZ();
    

  70.      delay_50ms(1);
    

  71.      SBUF = 0x03;
    

  72.      while(!TI);
    

  73.      TI = 0;
    

  74.      ES = 1;
    

  75.     }
    

  76.    }
    

  77.   } 
    

  78.  }
    

  79. }


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 楼主| Rooney30 发表于 2016-3-27 20:44 | 显示全部楼层
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  1. void UTR() interrupt 4
    

  2. {
    

  3.  RI = 0;
    

  4.  SerFlag[0]=SBUF;
    

  5.  if(SerFlag[0]==0x01)
    

  6.  {
    

  7.   Flag++;
    

  8.  }
    

  9. }

lcd.h文件
复制
  1. #ifndef _LCD12864_H_
    

  2. #define _LCD12864_H_
    

  3. #define uint unsigned int
    

  4. #define uchar unsigned char
    

  5. sbit rs = P2^0;
    

  6. sbit rw = P2^1;
    

  7. sbit e = P2^2;
    

  8. sbit psb = P2^3;
    

  9. sbit res = P2^5;
    

  10. void write_12864com(uchar com);//写命令到lcd12864
    

  11. void write_12864dat(uchar dat);//写数据到lcd12864
    

  12. void init_12864HZ(void);//液晶显示汉字初始化
    

  13. void init_12864PIC(void);//液晶显示汉字初始化
    

  14. void display_HZ(void);
    

  15. void display_HZ1(void);
    

  16. void display_HZ2(void);
    

  17. void display_FH(void);
    

  18. void display_PIC(void);
    

  19. #endif
    

  20. lcd.c文件
    

  21. #include <reg52.h>
    

  22. #include "delay.h"
    

  23. #include "lcd12864.h"
    

  24. uchar code pic2[]={
    

  25. "  车门已经关闭  "//
    

  26. "  请注意车速    "//
    

  27. "  请勿疲劳驾驶  "
    

  28. "  祝您工作顺利  "//
    

  29. };
    

  30. uchar code pic4[] = {
    

  31. "  您好！有乘客需"
    

  32. "开车门，谢谢！当"
    

  33. "要下车，到站时请"
    

  34. "前您还未开门！  "
    

  35. };
    

  36. uchar code pic5[] = {
    

  37. "  您好！车门已经"
    

  38. "安全下车，当前车"
    

  39. "打开，请等候乘客"
    

  40. "门处理打开状态！"
    

  41. };
    

  42. unsigned char code pic3[]=
    

  43. {
    

  44. 0x00,0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    

  45. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,0x00,
    

  46. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,
    

  47. 0x00,0x07,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    

  48. 0x00,0x00,0x18,0x00,0x03,0x00,0x07,0xEC,0xC0,0x00,0x00,
    

  49. 0x00,0x00,0x00,0x00,0x0E,0x00,0x00,0x37,0x80,0x03,0x00,
    

  50. 0x00,0xEC,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,
    

  51. 0x18,0x3F,0xC0,0x03,0x00,0x0F,0x6E,0x00,0x00,0x00,0x00,
    

  52. 0x00,0x00,0x00,0x06,0x00,0x18,0x79,0x80,0x03,0x00,0x0F,
    

  53. 0x6B,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x18,
    

  54. 0x7F,0x00,0x1F,0xF4,0x01,0xE9,0xE0,0x00,0x00,0x00,0x00,
    

  55. 0x00,0x00,0xC6,0xE0,0x18,0xFF,0x80,0x1F,0xFC,0x00,0xFB,
    

  56. 0x30,0x00,0x00,0x00,0x00,0x00,0x01,0xC6,0x70,0x1B,0x1E,
    

  57. 0xC0,0x03,0x38,0x01,0xB3,0x00,0x00,0x00,0x00,0x00,0x00,
    

  58. 0x03,0x86,0x38,0xDB,0xFF,0xE0,0x03,0x70,0x07,0x9E,0x7F,
    

  59. 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x26,0x18,0xDB,0x8C,0x70,
    

  60. 0x7F,0xFF,0x87,0x27,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,
    

  61. 0x3E,0x01,0xFF,0xFF,0xB8,0x7F,0xFF,0x80,0x3F,0xC0,0x00,
    

  62. 0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x0C,0x18,0x07,
    

  63. 0x80,0x00,0x39,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,
    

  64. 0x00,0x00,0xFF,0xE0,0x0F,0x00,0x00,0xFB,0x1F,0xF8,0x00,
    

  65. 0x00,0x00,0x00,0x00,0x00,0x7F,0xF0,0xFF,0xE0,0x1F,0x30,
    

  66. 0x01,0xCF,0xFF,0xFF,0x09,0x00,0x00,0x00,0x00,0x03,0xFF,
    

  67. 0xFF,0x0C,0x00,0x3B,0x36,0x03,0x07,0xFF,0xFF,0xE0,0x00,
    

  68. 0x00,0x00,0x00,0x0F,0xFF,0xFF,0xCC,0x00,0x73,0x76,0x03,
    

  69. 0x3F,0xFF,0xFF,0xF7,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,
    

  70. 0xFC,0x00,0x63,0xE6,0x00,0x3F,0xFF,0xFF,0xDC,0x80,0x00,
    

  71. 0x00,0x00,0x7F,0xFF,0xFF,0xFC,0x00,0x03,0xFE,0x00,0x7F,
    

  72. 0xFF,0xFF,0xAF,0x60,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC,
    

  73. 0x00,0x03,0xFE,0x00,0xFF,0xFF,0xFF,0xF5,0xC0,0x00,0x00,
    

  74. 0x01,0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x01,0xFF,0xFF,
    

  75. 0xFF,0x23,0x20,0x00,0x00,0x03,0xFF,0xFF,0xFF,0xFE,0x00,
    

  76. 0x00,0x00,0x03,0xFF,0x8F,0xE3,0xEC,0xA0,0x00,0x00,0x03,
    

  77. 0xFF,0x1F,0xC7,0xFF,0x00,0x00,0x00,0x03,0xFF,0x07,0xC1,
    

  78. 0x92,0xC0,0x00,0x00,0x07,0xFE,0x0F,0x83,0xFF,0x80,0x00,
    

  79. 0x00,0x07,0xFF,0x03,0xC0,0xE9,0xC0,0x00,0x00,0x0F,0xFE,
    

  80. 0x07,0x81,0xFF,0x80,0x00,0x00,0x07,0xFE,0x03,0x80,0xED,
    

  81. 0xE0,0x00,0x00,0x0F,0xFC,0x07,0x01,0xFF,0xC0,0x00,0x00,
    

  82. 0x0F,0xFE,0x1B,0xB0,0xDD,0xE0,0x00,0x00,0x1F,0xFC,0x37,
    

  83. 0x61,0xFF,0xC0,0x00,0x00,0x0F,0xFE,0x1B,0xB0,0xFF,0xE0,
    

  84. 0x00,0x00,0x1F,0xFC,0x37,0x61,0xFF,0xC0,0x00,0x00,0x0F,
    

  85. 0xFE,0x1B,0xB0,0xFF,0xF0,0x00,0x00,0x1F,0xFC,0x37,0x61,
    

  86. 0xFF,0xE0,0x00,0x00,0x1F,0xFE,0x1B,0xB0,0xFF,0xF0,0x00,
    

  87. 0x00,0x3F,0xFC,0x37,0x61,0xFF,0xE0,0x00,0x00,0x1F,0xFF,
    

  88. 0x03,0xC0,0xFF,0xF0,0x00,0x00,0x3F,0xFE,0x07,0x81,0xFF,
    

  89. 0xE0,0x00,0x00,0x1F,0xFF,0x07,0xC1,0xFF,0xF0,0x00,0x00,
    

  90. 0x3F,0xFE,0x0F,0x83,0xFF,0xE0,0x00,0x00,0x1F,0xFF,0x8C,
    

  91. 0x63,0xFF,0xF0,0x00,0x00,0x3F,0xFF,0x1F,0xC7,0xFF,0xE0,
    

  92. 0x00,0x00,0x1F,0xDF,0xFC,0x7F,0xF7,0xF0,0x00,0x00,0x3F,
    

  93. 0xFF,0xF0,0x7F,0xFF,0xE0,0x00,0x00,0x1F,0x07,0xFF,0xFF,
    

  94. 0xD1,0xF0,0x00,0x00,0x3F,0xFF,0xE0,0x3F,0xFF,0xE0,0x00,
    

  95. 0x00,0x1E,0x03,0xFF,0xFF,0x80,0xF0,0x00,0x00,0x3F,0xC0,
    

  96. 0x00,0x00,0x07,0xE0,0x00,0x00,0x1E,0x03,0xFE,0xFF,0xC0,
    

  97. 0xF0,0x00,0x00,0x3F,0xE0,0x00,0x00,0x0F,0xE0,0x00,0x00,
    

  98. 0x0C,0x01,0xF8,0x3F,0x80,0xE0,0x00,0x00,0x1F,0xE0,0x00,
    

  99. 0x00,0x1F,0xC0,0x00,0x00,0x0E,0x03,0xF0,0x1F,0xC0,0xE0,
    

  100. 0x00,0x00,0x1F,0xF0,0x0F,0xC0,0x1F,0xC0,0x00,0x00,0x1E,
    

  101. 0x03,0xF0,0x1F,0x80,0xE0,0x00,0x00,0x1F,0xFC,0x0B,0x40,
    

  102. 0x7F,0xC0,0x00,0x00,0x7F,0x1F,0xF0,0x1F,0xC3,0xE0,0x00,
    

  103. 0x00,0xFF,0xFF,0x0B,0x41,0xFF,0xC0,0x00,0x00,0xFF,0xFF,
    

  104. 0xF0,0x1F,0xF7,0xF0,0x00,0x01,0xFF,0xFF,0xC0,0x0F,0xFF,
    

  105. 0xF0,0x00,0x01,0xFF,0xFF,0xF8,0x3F,0xFF,0xFC,0x00,0x03,
    

  106. 0xFF,0xFF,0xF8,0x7F,0xFF,0xF8,0x00,0x03,0xFE,0x7F,0xFE,
    

  107. 0xFF,0xFF,0xFE,0x00,0x07,0xFC,0xFF,0xFF,0xFF,0xFF,0xFC,
    

  108. 0x00,0x07,0xFC,0x1F,0xFF,0xFF,0xF8,0xFE,0x00,0x0F,0xF8,
    

  109. 0x3F,0xFF,0xFF,0xF1,0xFC,0x00,0x0F,0xF8,0x07,0xFF,0xFF,
    

  110. 0xE0,0xFF,0x00,0x1F,0xF0,0x0F,0xFF,0xFF,0xC0,0xFE,0x00,
    

  111. 0x0F,0xF8,0x00,0xFF,0xFF,0x00,0x7F,0x80,0x1F,0xF0,0x01,
    

  112. 0xFF,0xFE,0x00,0xFF,0x00,0x1F,0xF0,0x00,0x02,0x00,0x00,
    

  113. 0x7F,0x80,0x3F,0xE0,0x00,0x00,0x00,0x00,0x7F,0x00,0x1F,
    

  114. 0xF0,0x00,0x00,0x00,0x00,0x3F,0xC0,0x3F,0xE0,0x00,0x00,
    

  115. 0x00,0x00,0x7F,0x00,0x3F,0xF0,0x00,0x00,0x00,0x00,0x3F,
    

  116. 0xC0,0x7F,0xE0,0x00,0x00,0x00,0x00,0x7F,0x00,0x3F,0xE0,
    

  117. 0x00,0x00,0x00,0x00,0x1F,0xE0,0x7F,0xC0,0x00,0x00,0x00,
    

  118. 0x00,0x3F,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x1F,0xE0,
    

  119. 0x7F,0xC0,0x00,0x00,0x00,0x00,0x3F,0x00,0x7F,0xE0,0x01,
    

  120. 0xC0,0xE0,0x00,0x1F,0xE0,0xFF,0xC0,0x00,0x70,0xE0,0x00,
    

  121. 0x3F,0x00,0x7F,0xE0,0x03,0xF3,0xF0,0x00,0x1F,0xE0,0xFF,
    

  122. 0xC0,0x00,0xF9,0xF0,0x00,0x3F,0x00,0x7F,0xE0,0x07,0xFF,
    

  123. 0xF8,0x00,0x1F,0xE0,0xFF,0xC0,0x01,0xFF,0xF8,0x00,0x3F,
    

  124. 0x00,0x7F,0xE0,0x07,0xFF,0xF8,0x00,0x1F,0xE0,0xFF,0xC0,
    

  125. 0x01,0xFF,0xF8,0x00,0x3F,0x00,0x7C,0xE0,0x07,0xFF,0xF8,
    

  126. 0x00,0x1B,0xE0,0xF9,0xC0,0x01,0xFF,0xF8,0x00,0x37,0x00,
    

  127. 0x38,0xF0,0x03,0xFF,0xF0,0x00,0x39,0xE0,0xF1,0xE0,0x00,
    

  128. 0xFF,0xF0,0x00,0x73,0x00,0x30,0x70,0x01,0xFF,0xE0,0x00,
    

  129. 0x30,0xC0,0x60,0xE0,0x00,0x7F,0xE0,0x00,0x61,0x00,0x00,
    

  130. 0x78,0x00,0xFF,0xC0,0x00,0x30,0x00,0x00,0xF0,0x00,0x3F,
    

  131. 0xC0,0x00,0x60,0x00,0x00,0x38,0x00,0x7F,0x80,0x00,0x60,
    

  132. 0x00,0x00,0x70,0x00,0x1F,0x80,0x00,0xC0,0x00,0x00,0x1C,
    

  133. 0x00,0x3F,0x00,0x00,0xC0,0x00,0x00,0x38,0x00,0x0F,0x00,
    

  134. 0x01,0x80,0x00,0x00,0x0E,0x00,0x1E,0x00,0x00,0x80,0x00,
    

  135. 0x00,0x1C,0x00,0x06,0x00,0x01,0x00,0x00,0x00,0x07,0x00,
    

  136. 0x0C,0x00,0x01,0x80,0x00,0x00,0x0E,0x00,0x06,0x00,0x03,
    

  137. 0x00 };
    

  138. void write_12864com(uchar com)
    

  139. {
    

  140.  rw = 0;
    

  141.  rs = 0;
    

  142.  delay_50us(1);
    

  143.  P0 = com;
    

  144.  e = 1;
    

  145.  delay_50us(10);
    

  146.  e = 0;
    

  147.  delay_50us(2);
    

  148. }
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 楼主| Rooney30 发表于 2016-3-27 20:45 | 显示全部楼层
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  1. void write_12864dat(uchar dat)
    

  2. {
    

  3.  rw = 0;
    

  4.  rs = 1;
    

  5.  delay_50us(1);
    

  6.  P0 = dat;
    

  7.  e = 1;
    

  8.  delay_50us(10);
    

  9.  e = 0;
    

  10.  delay_50us(2);
    

  11. }
    

  12. void init_12864HZ(void)
    

  13. {
    

  14.  delay_50ms(1);
    

  15.  psb = 1;
    

  16.  delay_50us(20);
    

  17.  res = 0;
    

  18.  delay_50us(20);
    

  19.  res = 1;
    

  20.  delay_50us(2);
    

  21.  write_12864com(0x30);
    

  22.  delay_50ms(2);
    

  23.  write_12864com(0x30);
    

  24.  delay_50us(1);
    

  25.  write_12864com(0x08);
    

  26.  delay_50us(2);
    

  27.  write_12864com(0x10);
    

  28.  delay_50us(2);
    

  29.  write_12864com(0x0c);
    

  30.  delay_50us(2);
    

  31.  write_12864com(0x01);
    

  32.  delay_50ms(1);
    

  33.  write_12864com(0x06);
    

  34.  delay_50us(4);
    

  35. }
    

  36. void init_12864PIC(void)
    

  37. {
    

  38.  delay_50ms(1);
    

  39.  psb = 1;
    

  40.  delay_50us(10);
    

  41.  res = 0;
    

  42.  delay_50us(10);
    

  43.  res = 1;
    

  44.  delay_50us(20);
    

  45.  write_12864com(0x36); //Extended Function Set RE=1: extended instruction
    

  46.  delay_50ms(4);
    

  47.  write_12864com(0x36);
    

  48.  delay_50ms(2);
    

  49.  write_12864com(0x3e);//EXFUNCTION(DL=8BITS,RE=1,G=1)//设置为并口
    

  50.  delay_50ms(4);
    

  51.  write_12864com(0x01);//CLEAR SCREEN清屏
    

  52.  delay_50ms(4);
    

  53. }
    

  54. void display_HZ(void)
    

  55. {
    

  56.  uchar i;
    

  57.  write_12864com(0x80);
    

  58.  delay_50us(1);
    

  59.  for(i=0;i<64;i++)
    

  60.  {
    

  61.   write_12864dat(pic2[i]);
    

  62.   delay_50us(1);
    

  63.  }
    

  64. }
    

  65. void display_HZ1(void)
    

  66. {
    

  67.  uchar i;
    

  68.  write_12864com(0x80);
    

  69.  delay_50us(1);
    

  70.  for(i=0;i<64;i++)
    

  71.  {
    

  72.   write_12864dat(pic4[i]);
    

  73.   delay_50us(1);
    

  74.  }
    

  75. } 
    

  76. void display_HZ2(void)
    

  77. {
    

  78.  uchar i;
    

  79.  write_12864com(0x80);
    

  80.  delay_50us(1);
    

  81.  for(i=0;i<64;i++)
    

  82.  {
    

  83.   write_12864dat(pic5[i]);
    

  84.   delay_50us(1);
    

  85.  } 
    

  86. }
    

  87. void display_FH(void)
    

  88. {
    

  89.  uchar i,a=0x10;
    

  90.  write_12864com(0x80);
    

  91.  delay_50us(1);
    

  92.  for(i=0;i<16;i++)
    

  93.  {
    

  94.      write_12864dat(a);
    

  95.    delay_50us(1);
    

  96.    a++;
    

  97.  }
    

  98. }
    

  99. void display_PIC(void)
    

  100. {
    

  101.  int i,j;
    

  102.  uint a;
    

  103.  for(i=0;i<32;i++)
    

  104.  {
    

  105.   write_12864com((0x80+i));
    

  106.   write_12864com(0x80);
    

  107.   for(j=0;j<16;j++)
    

  108.    {
    

  109.    write_12864dat(pic3[a]);
    

  110.    a++;
    

  111.    }
    

  112.  }
    

  113.  for(i=0;i<32;i++)
    

  114.  {
    

  115.   write_12864com((0x80+i));
    

  116.   write_12864com(0x88);
    

  117.   for(j=0;j<16;j++)
    

  118.    {
    

  119.    write_12864dat(pic3[a]);
    

  120.    a++;
    

  121.    }
    

  122.  }
    

  123. }
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 楼主| Rooney30 发表于 2016-3-27 20:46 | 显示全部楼层
delay.h文件
复制
  1. #ifndef _DELAY_H_
    

  2. #define _DELAY_H_
    

  3. #define uint unsigned int
    

  4. #define uchar unsigned char
    

  5. void delay_50us(uint t);
    

  6. void delay_50ms(uint t);
    

  7. void delays(uint j);
    

  8. #endif
    

  9. delay.c文件
    

  10. #include "delay.h"
    

  11. void delay_50us(uint t)
    

  12. {
    

  13.  uchar j;
    

  14.  for(;t>0;t--);
    

  15.  for(j=19;j>0;j--);
    

  16. }
    

  17. void delay_50ms(uint t)
    

  18. {
    

  19.  uint j;
    

  20.  for(;t>0;t--);
    

  21.  for(j=6245;j>0;j--);
    

  22. }
    

  23. void delays(uint j)
    

  24. {
    

  25.  while(j--);
    

  26. }
   


乘客接收部分的程序:
main.c文件
复制
  1. #include <reg52.h>
    

  2. #include "lcd12864.h"
    

  3. #include "initfile.h"
    

  4. #include "delay.h"
    

  5. uchar keyFlag,serBuff,SerFlag;
    

  6. void main()
    

  7. {
    

  8.  uchar i;
    

  9.  init_all();
    

  10.  while(1)
    

  11.  {
    

  12.   if(key == 0)
    

  13.   {
    

  14.    delay_50us(1);
    

  15.    if(key == 0)
    

  16.    {
    

  17.     while(!key);
    

  18.     if(keyFlag == 0)   
    

  19.     SBUF = 0x01;
    

  20.     keyFlag ++;
    

  21.     if(keyFlag>1)
    

  22.     {
    

  23.      display_HZ3();//有乘客已经按铃
    

  24.      delay_50ms(1000);
    

  25.      display_HZ1();
    

  26.     }
    

  27.    }
    

  28.   }
    

  29.   if((SerFlag == 2)||(SerFlag == 3))
    

  30.   if(SerFlag == 1)
    

  31.    {
    

  32.     display_HZ1();//司机已经收到您的信息
    

  33.     LEDY = 0;
    

  34.     LEDG = 1; 
    

  35.    }
    

  36.   if(SerFlag == 2)
    

  37.    {
    

  38.     display_HZ2();//司机已经收到您的信息
    

  39.     LEDY = 1; //黄灯灭
    

  40.     LEDG = 0; //绿灯亮
    

  41.     Relay = 0;//打开车门 
    

  42.    }
    

  43.   if(SerFlag == 3)
    

  44.    {
    

  45.     display_HZ();//
    

  46.     keyFlag = 0;
    

  47.     LEDY = 1;//关闭黄灯
    

  48.     LEDG = 1;//关闭绿灯
    

  49.     Relay = 1;//关闭车门
    

  50.    // SerFlag = 0; 
    

  51.    }
    

  52.  }
    

  53. }


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 楼主| Rooney30 发表于 2016-3-27 20:47 | 显示全部楼层
复制
  1. void SER() interrupt 4
    

  2. {
    

  3.  RI = 0;
    

  4.  serBuff = SBUF;
    

  5.  if(serBuff == 0x01)
    

  6.  {
    

  7.   SerFlag = 1;
    

  8.  }
    

  9.  if(serBuff == 0x02)
    

  10.  {
    

  11.   SerFlag = 2;
    

  12.  }
    

  13.  if(serBuff == 0x03)
    

  14.  {
    

  15.     SerFlag = 3;
    

  16.  }
    

  17. }
    

  18. delay.c文件
    

  19. #include "delay.h"
    

  20. void delay_50us(uint t)
    

  21. {
    

  22.  uchar j;
    

  23.  for(;t>0;t--);
    

  24.  for(j=19;j>0;j--);
    

  25. }
    

  26. void delay_50ms(uint t)
    

  27. {
    

  28.  uint j;
    

  29.  for(;t>0;t--);
    

  30.  for(j=6245;j>0;j--);
    

  31. }
    

  32. void delays(uint j)
    

  33. {
    

  34.  while(j--);
    

  35. }
    

  36. lcd.c文件
    

  37. #include <reg52.h>
    

  38. #include "delay.h"
    

  39. #include "lcd12864.h"
    

  40. uchar code pic2[]={
    

  41. "欢迎乘坐本次列车"//
    

  42. "请您在快到站时提"
    

  43. "如果您需要下车，"//
    

  44. "前按铃，谢谢！  "//
    

  45. };
    

  46. uchar code pic4[] = {
    

  47. "司机已经收到您的"
    

  48. "会在列车到站时为"
    

  49. "下车信息，我们将"
    

  50. "您打开车门！    "
    

  51. };
    

  52. uchar code pic5[] = {
    

  53. "尊敬的乘客，您已"
    

  54. "您的行里准备下车"
    

  55. "经到站了，请带好"
    

  56. "欢迎再次乘坐本车"
    

  57. };
    

  58. uchar code pic[] = {
    

  59. "已经有乘客按铃了"
    

  60. "请不要重复按铃  "
    

  61. "请您耐心等候    "
    

  62. "祝您乘车愉快    "
    

  63. };
    

  64. unsigned char code pic3[]=
    

  65. {
    

  66. 0x00,0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    

  67. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xC0,0x00,
    

  68. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,
    

  69. 0x00,0x07,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    

  70. 0x00,0x00,0x18,0x00,0x03,0x00,0x07,0xEC,0xC0,0x00,0x00,
    

  71. 0x00,0x00,0x00,0x00,0x0E,0x00,0x00,0x37,0x80,0x03,0x00,
    

  72. 0x00,0xEC,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,
    

  73. 0x18,0x3F,0xC0,0x03,0x00,0x0F,0x6E,0x00,0x00,0x00,0x00,
    

  74. 0x00,0x00,0x00,0x06,0x00,0x18,0x79,0x80,0x03,0x00,0x0F,
    

  75. 0x6B,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x18,
    

  76. 0x7F,0x00,0x1F,0xF4,0x01,0xE9,0xE0,0x00,0x00,0x00,0x00,
    

  77. 0x00,0x00,0xC6,0xE0,0x18,0xFF,0x80,0x1F,0xFC,0x00,0xFB,
    

  78. 0x30,0x00,0x00,0x00,0x00,0x00,0x01,0xC6,0x70,0x1B,0x1E,
    

  79. 0xC0,0x03,0x38,0x01,0xB3,0x00,0x00,0x00,0x00,0x00,0x00,
    

  80. 0x03,0x86,0x38,0xDB,0xFF,0xE0,0x03,0x70,0x07,0x9E,0x7F,
    

  81. 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x26,0x18,0xDB,0x8C,0x70,
    

  82. 0x7F,0xFF,0x87,0x27,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,
    

  83. 0x3E,0x01,0xFF,0xFF,0xB8,0x7F,0xFF,0x80,0x3F,0xC0,0x00,
    

  84. 0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x0C,0x18,0x07,
    

  85. 0x80,0x00,0x39,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,
    

  86. 0x00,0x00,0xFF,0xE0,0x0F,0x00,0x00,0xFB,0x1F,0xF8,0x00,
    

  87. 0x00,0x00,0x00,0x00,0x00,0x7F,0xF0,0xFF,0xE0,0x1F,0x30,
    

  88. 0x01,0xCF,0xFF,0xFF,0x09,0x00,0x00,0x00,0x00,0x03,0xFF,
    

  89. 0xFF,0x0C,0x00,0x3B,0x36,0x03,0x07,0xFF,0xFF,0xE0,0x00,
    

  90. 0x00,0x00,0x00,0x0F,0xFF,0xFF,0xCC,0x00,0x73,0x76,0x03,
    

  91. 0x3F,0xFF,0xFF,0xF7,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,
    

  92. 0xFC,0x00,0x63,0xE6,0x00,0x3F,0xFF,0xFF,0xDC,0x80,0x00,
    

  93. 0x00,0x00,0x7F,0xFF,0xFF,0xFC,0x00,0x03,0xFE,0x00,0x7F,
    

  94. 0xFF,0xFF,0xAF,0x60,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC,
    

  95. 0x00,0x03,0xFE,0x00,0xFF,0xFF,0xFF,0xF5,0xC0,0x00,0x00,
    

  96. 0x01,0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x01,0xFF,0xFF,
    

  97. 0xFF,0x23,0x20,0x00,0x00,0x03,0xFF,0xFF,0xFF,0xFE,0x00,
    

  98. 0x00,0x00,0x03,0xFF,0x8F,0xE3,0xEC,0xA0,0x00,0x00,0x03,
    

  99. 0xFF,0x1F,0xC7,0xFF,0x00,0x00,0x00,0x03,0xFF,0x07,0xC1,
    

  100. 0x92,0xC0,0x00,0x00,0x07,0xFE,0x0F,0x83,0xFF,0x80,0x00,
    

  101. 0x00,0x07,0xFF,0x03,0xC0,0xE9,0xC0,0x00,0x00,0x0F,0xFE,
    

  102. 0x07,0x81,0xFF,0x80,0x00,0x00,0x07,0xFE,0x03,0x80,0xED,
    

  103. 0xE0,0x00,0x00,0x0F,0xFC,0x07,0x01,0xFF,0xC0,0x00,0x00,
    

  104. 0x0F,0xFE,0x1B,0xB0,0xDD,0xE0,0x00,0x00,0x1F,0xFC,0x37,
    

  105. 0x61,0xFF,0xC0,0x00,0x00,0x0F,0xFE,0x1B,0xB0,0xFF,0xE0,
    

  106. 0x00,0x00,0x1F,0xFC,0x37,0x61,0xFF,0xC0,0x00,0x00,0x0F,
    

  107. 0xFE,0x1B,0xB0,0xFF,0xF0,0x00,0x00,0x1F,0xFC,0x37,0x61,
    

  108. 0xFF,0xE0,0x00,0x00,0x1F,0xFE,0x1B,0xB0,0xFF,0xF0,0x00,
    

  109. 0x00,0x3F,0xFC,0x37,0x61,0xFF,0xE0,0x00,0x00,0x1F,0xFF,
    

  110. 0x03,0xC0,0xFF,0xF0,0x00,0x00,0x3F,0xFE,0x07,0x81,0xFF,
    

  111. 0xE0,0x00,0x00,0x1F,0xFF,0x07,0xC1,0xFF,0xF0,0x00,0x00,
    

  112. 0x3F,0xFE,0x0F,0x83,0xFF,0xE0,0x00,0x00,0x1F,0xFF,0x8C,
    

  113. 0x63,0xFF,0xF0,0x00,0x00,0x3F,0xFF,0x1F,0xC7,0xFF,0xE0,
    

  114. 0x00,0x00,0x1F,0xDF,0xFC,0x7F,0xF7,0xF0,0x00,0x00,0x3F,
    

  115. 0xFF,0xF0,0x7F,0xFF,0xE0,0x00,0x00,0x1F,0x07,0xFF,0xFF,
    

  116. 0xD1,0xF0,0x00,0x00,0x3F,0xFF,0xE0,0x3F,0xFF,0xE0,0x00,
    

  117. 0x00,0x1E,0x03,0xFF,0xFF,0x80,0xF0,0x00,0x00,0x3F,0xC0,
    

  118. 0x00,0x00,0x07,0xE0,0x00,0x00,0x1E,0x03,0xFE,0xFF,0xC0,
    

  119. 0xF0,0x00,0x00,0x3F,0xE0,0x00,0x00,0x0F,0xE0,0x00,0x00,
    

  120. 0x0C,0x01,0xF8,0x3F,0x80,0xE0,0x00,0x00,0x1F,0xE0,0x00,
    

  121. 0x00,0x1F,0xC0,0x00,0x00,0x0E,0x03,0xF0,0x1F,0xC0,0xE0,
    

  122. 0x00,0x00,0x1F,0xF0,0x0F,0xC0,0x1F,0xC0,0x00,0x00,0x1E,
    

  123. 0x03,0xF0,0x1F,0x80,0xE0,0x00,0x00,0x1F,0xFC,0x0B,0x40,
    

  124. 0x7F,0xC0,0x00,0x00,0x7F,0x1F,0xF0,0x1F,0xC3,0xE0,0x00,
    

  125. 0x00,0xFF,0xFF,0x0B,0x41,0xFF,0xC0,0x00,0x00,0xFF,0xFF,
    

  126. 0xF0,0x1F,0xF7,0xF0,0x00,0x01,0xFF,0xFF,0xC0,0x0F,0xFF,
    

  127. 0xF0,0x00,0x01,0xFF,0xFF,0xF8,0x3F,0xFF,0xFC,0x00,0x03,
    

  128. 0xFF,0xFF,0xF8,0x7F,0xFF,0xF8,0x00,0x03,0xFE,0x7F,0xFE,
    

  129. 0xFF,0xFF,0xFE,0x00,0x07,0xFC,0xFF,0xFF,0xFF,0xFF,0xFC,
    

  130. 0x00,0x07,0xFC,0x1F,0xFF,0xFF,0xF8,0xFE,0x00,0x0F,0xF8,
    

  131. 0x3F,0xFF,0xFF,0xF1,0xFC,0x00,0x0F,0xF8,0x07,0xFF,0xFF,
    

  132. 0xE0,0xFF,0x00,0x1F,0xF0,0x0F,0xFF,0xFF,0xC0,0xFE,0x00,
    

  133. 0x0F,0xF8,0x00,0xFF,0xFF,0x00,0x7F,0x80,0x1F,0xF0,0x01,
    

  134. 0xFF,0xFE,0x00,0xFF,0x00,0x1F,0xF0,0x00,0x02,0x00,0x00,
    

  135. 0x7F,0x80,0x3F,0xE0,0x00,0x00,0x00,0x00,0x7F,0x00,0x1F,
    

  136. 0xF0,0x00,0x00,0x00,0x00,0x3F,0xC0,0x3F,0xE0,0x00,0x00,
    

  137. 0x00,0x00,0x7F,0x00,0x3F,0xF0,0x00,0x00,0x00,0x00,0x3F,
    

  138. 0xC0,0x7F,0xE0,0x00,0x00,0x00,0x00,0x7F,0x00,0x3F,0xE0,
    

  139. 0x00,0x00,0x00,0x00,0x1F,0xE0,0x7F,0xC0,0x00,0x00,0x00,
    

  140. 0x00,0x3F,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x1F,0xE0,
    

  141. 0x7F,0xC0,0x00,0x00,0x00,0x00,0x3F,0x00,0x7F,0xE0,0x01,
    

  142. 0xC0,0xE0,0x00,0x1F,0xE0,0xFF,0xC0,0x00,0x70,0xE0,0x00,
    

  143. 0x3F,0x00,0x7F,0xE0,0x03,0xF3,0xF0,0x00,0x1F,0xE0,0xFF,
    

  144. 0xC0,0x00,0xF9,0xF0,0x00,0x3F,0x00,0x7F,0xE0,0x07,0xFF,
    

  145. 0xF8,0x00,0x1F,0xE0,0xFF,0xC0,0x01,0xFF,0xF8,0x00,0x3F,
    

  146. 0x00,0x7F,0xE0,0x07,0xFF,0xF8,0x00,0x1F,0xE0,0xFF,0xC0,
    

  147. 0x01,0xFF,0xF8,0x00,0x3F,0x00,0x7C,0xE0,0x07,0xFF,0xF8,
    

  148. 0x00,0x1B,0xE0,0xF9,0xC0,0x01,0xFF,0xF8,0x00,0x37,0x00,
    

  149. 0x38,0xF0,0x03,0xFF,0xF0,0x00,0x39,0xE0,0xF1,0xE0,0x00,
    

  150. 0xFF,0xF0,0x00,0x73,0x00,0x30,0x70,0x01,0xFF,0xE0,0x00,
    

  151. 0x30,0xC0,0x60,0xE0,0x00,0x7F,0xE0,0x00,0x61,0x00,0x00,
    

  152. 0x78,0x00,0xFF,0xC0,0x00,0x30,0x00,0x00,0xF0,0x00,0x3F,
    

  153. 0xC0,0x00,0x60,0x00,0x00,0x38,0x00,0x7F,0x80,0x00,0x60,
    

  154. 0x00,0x00,0x70,0x00,0x1F,0x80,0x00,0xC0,0x00,0x00,0x1C,
    

  155. 0x00,0x3F,0x00,0x00,0xC0,0x00,0x00,0x38,0x00,0x0F,0x00,
    

  156. 0x01,0x80,0x00,0x00,0x0E,0x00,0x1E,0x00,0x00,0x80,0x00,
    

  157. 0x00,0x1C,0x00,0x06,0x00,0x01,0x00,0x00,0x00,0x07,0x00,
    

  158. 0x0C,0x00,0x01,0x80,0x00,0x00,0x0E,0x00,0x06,0x00,0x03,
    

  159. 0x00 };
    

  160. void write_12864com(uchar com)
    

  161. {
    

  162.  rw = 0;
    

  163.  rs = 0;
    

  164.  delay_50us(1);
    

  165.  P0 = com;
    

  166.  e = 1;
    

  167.  delay_50us(10);
    

  168.  e = 0;
    

  169.  delay_50us(2);
    

  170. }
    

  171. void write_12864dat(uchar dat)
    

  172. {
    

  173.  rw = 0;
    

  174.  rs = 1;
    

  175.  delay_50us(1);
    

  176.  P0 = dat;
    

  177.  e = 1;
    

  178.  delay_50us(10);
    

  179.  e = 0;
    

  180.  delay_50us(2);
    

  181. }
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 楼主| Rooney30 发表于 2016-3-27 20:47 | 显示全部楼层
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  1. void init_12864HZ(void)
    

  2. {
    

  3.  delay_50ms(1);
    

  4.  psb = 1;
    

  5.  delay_50us(20);
    

  6.  res = 0;
    

  7.  delay_50us(20);
    

  8.  res = 1;
    

  9.  delay_50us(2);
    

  10.  write_12864com(0x30);
    

  11.  delay_50ms(2);
    

  12.  write_12864com(0x30);
    

  13.  delay_50us(1);
    

  14.  write_12864com(0x08);
    

  15.  delay_50us(2);
    

  16.  write_12864com(0x10);
    

  17.  delay_50us(2);
    

  18.  write_12864com(0x0c);
    

  19.  delay_50us(2);
    

  20.  write_12864com(0x01);
    

  21.  delay_50ms(1);
    

  22.  write_12864com(0x06);
    

  23.  delay_50us(4);
    

  24. }
    

  25. void init_12864PIC(void)
    

  26. {
    

  27.  delay_50ms(1);
    

  28.  psb = 1;
    

  29.  delay_50us(10);
    

  30.  res = 0;
    

  31.  delay_50us(10);
    

  32.  res = 1;
    

  33.  delay_50us(20);
    

  34.  write_12864com(0x36); //Extended Function Set RE=1: extended instruction
    

  35.  delay_50ms(4);
    

  36.  write_12864com(0x36);
    

  37.  delay_50ms(2);
    

  38.  write_12864com(0x3e);//EXFUNCTION(DL=8BITS,RE=1,G=1)//设置为并口
    

  39.  delay_50ms(4);
    

  40.  write_12864com(0x01);//CLEAR SCREEN清屏
    

  41.  delay_50ms(4);
    

  42. }
    

  43. void display_HZ(void)
    

  44. {
    

  45.  uchar i;
    

  46.  write_12864com(0x80);
    

  47.  delay_50us(1);
    

  48.  for(i=0;i<64;i++)
    

  49.  {
    

  50.   write_12864dat(pic2[i]);
    

  51.   delay_50us(1);
    

  52.  }
    

  53. }
    

  54. void display_HZ1(void)
    

  55. {
    

  56.  uchar i;
    

  57.  write_12864com(0x80);
    

  58.  delay_50us(1);
    

  59.  for(i=0;i<64;i++)
    

  60.  {
    

  61.   write_12864dat(pic4[i]);
    

  62.   delay_50us(1);
    

  63.  }
    

  64. } 
    

  65. void display_HZ2(void)
    

  66. {
    

  67.  uchar i;
    

  68.  write_12864com(0x80);
    

  69.  delay_50us(1);
    

  70.  for(i=0;i<64;i++)
    

  71.  {
    

  72.   write_12864dat(pic5[i]);
    

  73.   delay_50us(1);
    

  74.  } 
    

  75. }
    

  76. void display_HZ3(void)
    

  77. {
    

  78.  uchar i;
    

  79.  write_12864com(0x80);
    

  80.  delay_50us(1);
    

  81.  for(i=0;i<64;i++)
    

  82.  {
    

  83.   write_12864dat(pic[i]);
    

  84.   delay_50us(1);
    

  85.  }
    

  86. }
    

  87. void display_FH(void)
    

  88. {
    

  89.  uchar i,a=0x10;
    

  90.  write_12864com(0x80);
    

  91.  delay_50us(1);
    

  92.  for(i=0;i<16;i++)
    

  93.  {
    

  94.      write_12864dat(a);
    

  95.    delay_50us(1);
    

  96.    a++;
    

  97.  }
    

  98. }
    

  99. void display_PIC(void)
    

  100. {
    

  101.  int i,j;
    

  102.  uint a;
    

  103.  for(i=0;i<32;i++)
    

  104.  {
    

  105.   write_12864com((0x80+i));
    

  106.   write_12864com(0x80);
    

  107.   for(j=0;j<16;j++)
    

  108.    {
    

  109.    write_12864dat(pic3[a]);
    

  110.    a++;
    

  111.    }
    

  112.  }
    

  113.  for(i=0;i<32;i++)
    

  114.  {
    

  115.   write_12864com((0x80+i));
    

  116.   write_12864com(0x88);
    

  117.   for(j=0;j<16;j++)
    

  118.    {
    

  119.    write_12864dat(pic3[a]);
    

  120.    a++;
    

  121.    }
    

  122.  }
    

  123. }
    

  124. initfile.c
    

  125. #include <reg52.h>
    

  126. #include "initfile.h"
    

  127. #include "lcd12864.h"
    

  128. void init_all()
    

  129. {
    

  130.  EA = 1;
    

  131.  ES = 1;
    

  132.  TMOD = 0X20; 
    

  133.  TH1 = 0XFD;
    

  134.  TL1 = 0XFD;
    

  135.  TR1 = 1;
    

  136.  REN = 1;
    

  137.  SM1 = 1;
    

  138.  SM0 = 0;
    

  139.  init_12864HZ();//提示下车乘客提前按铃
    

  140.  display_HZ();
    

  141. }
    

  142. lcd.h
    

  143. #ifndef _LCD12864_H_
    

  144. #define _LCD12864_H_
    

  145. #define uint unsigned int
    

  146. #define uchar unsigned char
    

  147. sbit rs = P2^0;
    

  148. sbit rw = P2^1;
    

  149. sbit e = P2^2;
    

  150. sbit psb = P2^3;
    

  151. sbit res = P2^5;
    

  152. void write_12864com(uchar com);//写命令到lcd12864
    

  153. void write_12864dat(uchar dat);//写数据到lcd12864
    

  154. void init_12864HZ(void);//液晶显示汉字初始化
    

  155. void init_12864PIC(void);//液晶显示汉字初始化
    

  156. void display_HZ(void);
    

  157. void display_HZ1(void);
    

  158. void display_HZ2(void);
    

  159. void display_FH(void);
    

  160. void display_PIC(void);
    

  161. #endif
    


  162. 

  163. delay.h
    

  164. #ifndef _DELAY_H_
    

  165. #define _DELAY_H_
    

  166. #define uint unsigned int
    

  167. #define uchar unsigned char
    

  168. void delay_50us(uint t);
    

  169. void delay_50ms(uint t);
    

  170. void delays(uint j);
    

  171. #endif
    


  172. 

  173. initfile.h
    


  174. 

  175. #ifndef _INITFILE_H
    

  176. #define _INITFILE_H
    

  177. #define uint unsigned int
    

  178. #define uchar unsigned char
    

  179. sbit key = P3^3;
    

  180. sbit buzzer = P3^4;
    

  181. sbit LEDY = P1^0;
    

  182. sbit LEDG = P1^1;
    

  183. sbit Relay = P3^5;
    

  184. void init_all();
    

  185. #endif
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奥卡姆剃刀 发表于 2016-3-28 10:12 | 显示全部楼层
学习一下，顶一个！
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user12have 发表于 2016-3-28 13:45 | 显示全部楼层
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slotg 发表于 2016-3-28 13:50 | 显示全部楼层
感谢楼主分享。
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bitofnoone 发表于 2016-3-28 20:45 | 显示全部楼层
这个很有创意啊，用到公交车上是不是换个电机就可以了啊
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