Ŀ ¼
ÕªÒª Abstract
1 Ð÷ÂÛ ............................................................. 1 1.1 ¸ÅÊö............................................................ 1 1.2 Éè¼ÆÑÌÎí±¨¾¯Æ÷µÄÄ¿µÄ¼°ÒâÒå...................................... 1 1.3»ðÔÖ±¨¾¯Æ÷µÄÏÖ×´¼°Ìصã .......................................... 2 1.4»ðÔÖ±¨¾¯Æ÷µÄ·¢Õ¹Ç÷ÊÆ ............................................ 3 2 ϵͳµÄ×ÜÌå·½°¸Éè¼Æ ............................................... 4 2.1ÑÌÎí±¨¾¯Æ÷µÄ¹¤×÷½á¹¹ºÍÔÀí ...................................... 4 2.2ÑÌÎí´«¸ÐÆ÷µÄÑ¡ÐÍ ................................................ 5 2.2.1ÑÌÎí´«¸ÐÆ÷µÄ½éÉÜ .............................................. 5 2.2.2 QM-N5°ëµ¼Ì寸ÌåÑÌÎí´«¸ÐÆ÷ .................................... 8 2.3µ¥Æ¬»úµÄÑ¡ÐÍ .................................................... 9 2.4ÑÌÎí±¨¾¯Æ÷µÄÖ÷Òª¹¦ÄÜÉè¼Æ ....................................... 12 3 ϵͳµÄÓ²¼þµç· .................................................. 13 3.1 ϵͳµçÔ´µç·................................................... 13 3.2 AT89C51µÄʱÖӵ緺͸´Î»µç· ................................... 13 3.3ÐźŲɼ¯¼°Ç°Ö÷Ŵóµç· ......................................... 14 3.4 A/Dת»»µç· ................................................... 16 3.5ÉùÒô±¨¾¯¼°ÏûÒô¼üµç· ........................................... 17 3.6×Ö·ûÏÔʾµç· ................................................... 18 3.7״ָ̬ʾµÆµç· ................................................. 19 3.8°²È«±£»¤µç· ................................................... 20 3.9±¨¾¯Æ÷¹ÊÕÏ×ÔÕï¶Ïµç· ........................................... 21 3.10ÑÌÎí±¨¾¯Æ÷Ó²¼þ×ܵç· .......................................... 21 4 ϵͳµÄÈí¼þµÄÉè¼Æ ................................................ 23 4.1ϵͳÖ÷³ÌÐòÉè¼Æ¼°Á÷³Ìͼ ......................................... 23
4.2Ö÷³ÌÐò³õʼ»¯Á÷³Ìͼ ............................................. 24 4.3±¨¾¯×Ó³ÌÐòÉè¼Æ¼°Á÷³Ìͼ ......................................... 24 4.4°´¼üÊäÈëÉè¼Æ×Ó³ÌÐòÁ÷³Ìͼ ....................................... 26 5 ½áÂÛ ............................................................ 27 ²Î¿¼ÎÄÏ× ÖÂл
»ùÓÚµ¥Æ¬»úµÄÑÌÎí±¨¾¯Æ÷Éè¼Æ
1 Ð÷ÂÛ
1.1 ¸ÅÊö
µ¥Æ¬»ú¼°ÑÌÎí´«¸ÐÆ÷ÊÇÑÌÎí±¨¾¯Æ÷ϵͳµÄÁ½´óºËÐÄ¡£µ¥Æ¬»úºÃ±ÈÒ»¸öÇÅÁº£¬ÁªÏµ×Å´«¸ÐÆ÷ºÍ±¨¾¯µç·É豸¡£½ü¼¸ÄêÀ´£¬µ¥Æ¬»úÒÑÖð²½ÉîÈëÓ¦Óõ½¹¤Å©ÒµÉú²ú¸÷²¿Ãż°ÈËÃÇÉú»îµÄ¸÷¸ö·½Ãæ¡£¸÷ÖÖÀàÐ͵ĵ¥Æ¬»úÒ²¸ù¾ÝÉç»áµÄÐèÇó¶ø¿ª·¢³öÀ´¡£µ¥Æ¬»úÊÇÆ÷¼þ¼¶¼ÆËã»úϵͳ£¬Êµ¼ÊÉÏËüÊÇÒ»¸ö΢¿ØÖÆÆ÷»ò΢´¦ÀíÆ÷¡£ÓÉÓÚËü¹¦ÄÜÆëÈ«£¬Ìå»ýС£¬³É±¾µÍ£¬Òò´ËËü¿ÉÒÔÓ¦Óõ½ËùÓеç×ÓϵͳÖС£Í¬Ñù£¬ËüÒ²¿ÉÒԹ㷺ӦÓÃÓÚ±¨¾¯¼¼ÊõÁìÓò£¬Ê¹¸÷À౨¾¯×°ÖõŦÄܸü¼ÓÍêÉÆ£¬¿É¿¿ÐÔ´ó´óÌá¸ß£¬ÒÔÂú×ãÉç»á·¢Õ¹µÄÐèÒª¡£¶ø´«¸ÐÆ÷×÷ΪÐÅÏ¢¼¼ÊõϵͳµÄ¡°¸Ð¹Ù¡±Æ÷¼þ£¬Èç¹ûûÓС°¸Ð¹Ù¡±¸ÐÊÜÐÅÏ¢£¬»òÕß¡°¸Ð¹Ù¡±³Ù¶Û£¬¶¼ÄÑÒÔÐγɸ߾«¶È¡¢¸ßËٶȵĿØÖÆÏµÍ³¡£ÃÀ¹úÔø°Ñ¶þÊ®ÊÀ¼Í°ËÊ®Äê´ú³ÆÎª´«¸Ð¼¼Êõʱ´ú£¬ÈÕ±¾¸üÊǰѴ«¸Ð¼¼ÊõÁÐΪʮ´ó¼¼ÊõÖ®Êס£ËùÒÔ£¬¸ù¾Ý±¨¾¯Æ÷¹¦ÄܵÄÐèÒª£¬Ñ¡ÔñºÏÊÊ¡¢¾«È·¡¢¾¼ÃµÄÑÌÎí´«¸ÐÆ÷ºÍµ¥Æ¬»úоƬÊÇÖÁ¹ØÖØÒªµÄ¡£ÔÚ±¾ÂÛÎÄÖеÄ×îÖ÷ÒªµÄÉè¼ÆÊÇÑ¡AT89C51µ¥Æ¬»úºÍQM-N5°ëµ¼Ì寸ÌåÑÌÎí´«¸ÐÆ÷ΪºËÐÄÆ÷¼þ¡£
AT89C51µ¥Æ¬»ú¼æÈݱê×¼MCS-51Ö¸Áîϵͳ£¬¹¦ÄÜÇ¿´ó£¬¿É¹©Ðí¶à¸ßÐԼ۱ȵij¡ºÏÓ¦Óã¬Äܹ»Áé»îÓ¦ÓÃÓÚ¸÷ÖÖ¿ØÖÆÁìÓò¡£QM-N5°ëµ¼Ì寸ÌåÑÌÎí´«¸ÐÆ÷ÔڽϿíµÄŨ¶È·¶Î§ÄÚ¶Ô¿ÉÈ¼ÆøÌåÓÐÁ¼ºÃµÄÁéÃô¶È£¬ÊÙÃü³¤£¬³É±¾µÍ£¬·Ç³£ÊÊÓÃÓÚ¼ÒͥʹÓÃµÄÆøÌåй©±¨¾¯Æ÷¡£ÓÉÕâÁ½¸öºËÐÄÆ÷¼þÉè¼Æ¶ø³ÉµÄÕû¸öÑÌÎí±¨¾¯Æ÷ϵͳ¿ÉʵÏÖÉù¹â±¨¾¯¡¢±¨¾¯×´Ì¬×Ö·ûÏÔʾ¡¢»»ÆøÉÈÅÅÑ̺ÍÅçË®Ãð»ðµÈÑÌÎí±¨¾¯Æ÷Ó¦ÓеŦÄÜ£¬ÊÇÒ»Öֽṹ¼òµ¥¡¢ÐÔÄÜÎȶ¨¡¢Ê¹Ó÷½±ã¡¢¼Û¸ñµÍÁ®¡¢ÖÇÄÜ»¯µÄÑÌÎí±¨¾¯Æ÷£¬¾ßÓÐÒ»¶¨µÄʵÓüÛÖµ¡£
Ŀǰ£¬ÏÖ´ú½¨Öþ¶¼»áÓÐÑ¡ÔñµØ°²×°²»Í¬¹¦ÄܵĻðÔÖ×Ô¶¯±¨¾¯ÏµÍ³¡£ÒòΪ»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³Êǽ¨ÖþÎïµÄÉñ¾ÏµÍ³£¬ËüÄܹ»¸ÐÊÜ¡¢½ÓÊÕ×Å·¢Éú»ðÔÖµÄÔçÆÚÐźŲ¢¼°Ê±±¨¾¯£¬·¢³ö¾¯±¨Í¬Ê±¸æÖªÓû§ºÍÖܱ߾ÓÃñ¡£Ëü¾ÍÏñÊÇÒ»¸ö¸ö³ÆÖ°µÄ¸ü·ò£¬¸ø¾Óס¡¢Ã¦Âµ»òÊÇÐÝÏ¢ÔÚ¼ÒÍ¥ÖеÄÈËÃÇÒÔ¼«´óµÄ°²È«¸Ð¡£ÔÚ»ðÔÖµÄÔçÆÚ½×¶Î£¬×¼È·µÄ̽²âµ½»ðÇ鲢ѸËÙ±¨¾¯£¬¶ÔÓÚ¼°Ê±×éÖ¯ÓÐÐò¿ìËÙÊèÉ¢¡¢»ý¼«ÓÐЧµØ¿ØÖÆ»ðÔÖµÄÂûÑÓ¡¢¿ìËÙÃð»ðºÍ¼õÉÙ»ðÔÖ¶Ô¾ÓסÈËȺµÄËðʧ¶¼¾ßÓÐÖØÒªµÄÒâÒå¡£
1.2 Éè¼ÆÑÌÎí±¨¾¯Æ÷µÄÄ¿µÄ¼°ÒâÒå
Ëæ×ÅÉç»áºÍ¾¼ÃµÄ·¢Õ¹£¬¼ÒÍ¥»ðÔÖ·À²»Ê¤·À£¬·À»ð¹¤×÷Ò²¾ÍÔ½À´Ô½ÖØÒª¡£¾ÝÃÀ¹úÏû·Àѧ»áͳ¼Æ£¬×î½üÊ®¶àÄêÖУ¬°²×°×Ô¶¯Ïû·ÀÉèÊ©µÄ½¨ÖþÖз¢Éú»ðÔÖ£¬Ïû·À
1
ÉèÊ©µÄÓÐЧÂʸߴï96.1%£¬È·ÊµÆðµ½Á˱£Ö¤½¨ÖþÎïÏû·À°²È«µÄ×÷Óá£ÕâÊÇÒòΪ»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³Äܹ»¼°Ê±½«»ðÔÖ¼£Ïó֪ͨÓû§¼°ÓйعÜÀíÈËÔ±£¬ÒÔ±ãËûÃÇ×¼±¸ÊèÉ¢»ò×éÖ¯Ãð»ð£¬ÑÓ³¤Á˽¨ÖþÎï¿É¹©ÊèÉ¢µÄʱ¼ä²¢Í¨¹ýÁª¶¯ÏµÍ³Æô¶¯ÆäËûÏû·ÀÉèÊ©¡£ËùÒÔ£¬Éè¼ÆÒ»ÖÖÄܹ»ÔÚ»ðÔÖ¸Õ¸Õ·¢Éúʱ»òÕßÓпÉÈ¼ÆøÌå¶Ñ»ýÒýÆðµÄ»ðÔÖÒþ»¼Ê±¾ÍÄܱ¨¾¯µÄ±¨¾¯Æ÷¾ÍÄÜʹÈËÃÇÄܹ»¼°Ê±·¢ÏÖ»ðÔÖ£¬²¢¼°Ê±²ÉÈ¡ÓÐЧ´ëÊ©£¬ÆËÃð³õÆÚ»ðÔÖ£¬×î´óÏ޶ȵļõÉÙ»òÏû³ýÒò»ðÔÖÔì³ÉµÄÉúÃüΣº¦ºÍ²Æ²úµÄËðʧ£¬ÊÇÈËÃÇͬ»ðÔÖ×ö¶·ÕùµÄÓÐÁ¦¹¤¾ß¡£
ĿǰÎÒ¹ú»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³Ö»±»°²×°ÔÚÖØÒª½¨ÖþÉÏ£¬¶øÔÚÃÀ¹ú¡¢ÈÕ±¾µÈ·¢´ï¹ú¼Ò£¬°üÀ¨Ðí¶à¾ÓÃñ¼ÒÍ¥¶¼°²×°ÁË»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³¡£½ü¼¸Ä꣬¹úÄÚÖ÷Òª²àÖØÓÚ´óÐͳ¡ËùµÄ´óÐÍ»ðÔÖ±¨¾¯ÏµÍ³µÄÑз¢£¬¶øÔÚ¾ÓÃñ×¡Õ¬ÇøµÈСÐÍ·À»ðµ¥Î»£¬È´ÐèÒª°²×°Á®¼ÛʵÓõÄÑÌÎí×Ô¶¯±¨¾¯×°Öá£ÓÉÓÚÎÒ¹úÈ˿ڲ»¶ÏµÄÔö³¤£¬ÍÁµØÒ²¿ªÊ¼µÄϡȱ£¬ËùÒÔΪÁË»º½â³ÇÊÐÓõصĽôÕÅ£¬¾ÓסµÄÂ¥²ã²»¶Ï¼Ó¸ß£¬Õâ²»µ«±ãÓÚ¼¯Öй©µç¡¢¹©ÈÈ¡¢¹©Æø£¬¶øÇÒÒ²¿ÉÒÔ¼¯ÖпØÖƺ͹ÜÀí¡£µ«ÊÇ£¬ÈËÃÇÔÚÏíÊÜÕâЩÏÖ´úÉèÊ©´øÀ´Á˱ãÀûµÄʱºò£¬È´Ò²Ôö¼ÓÁË»ðÔÖÒþ»¼¡£Â¥²ã¶à¡¢ÈËÔ±Ãܼ¯£¬Ò»µ©·¢Éú»ðÔÖ£¬ÊèÉ¢À§ÄÑ£¬ÈÝÒ×Ôì³É¾¼ÃºÍÈËÔ±µÄËðʧ¡£Èç¹ûÔÚ¼ÒÍ¥ÖÐûÓа²×°»ðÔÖ×Ô¶¯±¨¾¯Æ÷£¬Ò»µ©ÔÚ¼ÒÍ¥Öз¢Éú»ðÔÖ£¬»ðÔÖÈÝÒ×Óɲ»±»·¢ÏÖµÄÔçÆÚ»ðÔÖ¶øÑݱä³ÉΪ¸ü´ó¡¢¸üÑÏÖØµÄ´óÐÍ»ðÔÖ¡£½á¹ûÊÇÓÉÓÚÒ»¼ÒµÄÆð»ð£¬¶ø»ðÊÆ²»Äܵõ½ÓÐЧ¿ØÖÆ£¬Ê¹µÃ»ðÊÆÑ¸ËÙÂûÑÓ²¢ºÜ¿ì³öÏÖ´óÃæ»ýȼÉÕ¡£Õâ²»½öʹµÄÓû§±¾ÉíÔâÊÜÖØ´óµÄËðʧ£¬»¹ÈÝÒ×Ðγɡ°»ðÉÕÁ¬Óª¡±µÄ¾ÖÃæ£¬¸øÖܱ߼ÒÍ¥ºÍ³¡ËùÔì³ÉÎÞ·¨¹À¼ÆµÄËðʧºÍÑÏÖØµÄÓ°Ïì¡£¾Ý¹«°²²¿Ïû·À¾Ö2011ͳ¼Æ£¬½üÄêÀ´£¬ÎÒ¹úÿÄê·¢Éú¼ÒÍ¥»ðÔÖ5ÍòÓàÆð£¬ËÀÍö800ÓàÈË£¬Õ¼»ðÔÖËÀÍöÈËÊýµÄ70%ÒÔÉÏ¡£¸ù¾ÝÍøÂçÐÂÎű¨µÀ¿ÉÖª£¬Ó¢¹úÿÄê·¢Éú50000ÆðÒÔÉϵÄÑÏÖØ¼ÒÍ¥»ðÔÖ£¬ÆäÖд󲿷ֻðÔÖÔì³ÉÉËÍöºÍÖØ´óµÄ¼ÒÍ¥²Æ²úËðʧ£¬ÉõÖÁÁ¬ÀÛ×óÁÚÓÒÉá¡£Óɴ˿ɼû£º¼ÒÍ¥·À»ðͬÑùÊÇÏÖ½ñÉç»áµÄÖØÒª¼ÒÍ¥°²·ÀÎÊÌ⣬¶øÇҿ̲»ÈÝ»º¡£¼ÒÍ¥·À»ðÖØÔÚ·À»¼ÓÚδȻ£¬Òò´Ë£¬ÎÒÃǾÍÓбØÒªÑÐÖÆÒ»Öֽṹ¼òµ¥¡¢¼Û¸ñµÍÁ®µÄÑÌÎí×Ô¶¯±¨¾¯Æ÷£¬ÒÔÊÊÓ¦Êг¡µÄÐèÇó¡£
1.3»ðÔÖ±¨¾¯Æ÷µÄÏÖ×´¼°Ìصã
»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³×÷ÎªÖØÒªµÄ½¨Öþ×Ô¶¯Ïû·ÀÉèÊ©£¬Æä¼¼Êõ½ø²½ÐÔ±íÏÖ±¨¾¯Ê±¼äÌáǰ¡¢±¨¾¯¿É¿¿ÐÔÌá¸ß¡¢ÌØÊⳡËù»ðÔÖµÄ̽²â±¨¾¯¡¢±¨¾¯ÏµÍ³ÍøÂ绯¡¢Ïû·ÀÁª¶¯¿ØÖÆÖÇÄÜ»¯¡¢Ïû·ÀͨÐÅÍøÂç¼¼ÊõÓë¼ÆËã»ú½Ó¾¯Ö¸»Ó¹ÜÀíµÈ¡£
ÔÚ¹úÍ⣬ÏÖÔڵĻðÔÖ×Ô¶¯±¨¾¯ÏµÍ³ÒÑ´ïµ½ÖÇÄÜÐÍ¡¢È«×ÜÏßÐͺÍ×ÛºÏÐÍ£¬ÏµÍ³Ò»µ©±¨¾¯£¬ÂíÉÏÔÚÏÔʾÆ÷ÉϳöÏÖ±¨¾¯Ì½²âÆ÷µÄ¾ßÌ嵨ַ£¬Ò»Ä¿ÁËÈ»¡£½üÄêÀ´£¬ÎÒ¹ú»ðÔÖ×Ô¶¯±¨¾¯¹¤³ÌÓ¦Óü¼ÊõʵÏÖÁ˽Ͽ췢չ£¬µ«ÓÉÓÚÔÚʵ¼ÊÓ¦ÓÃÖУ¬»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³µÄͨѶÐÒé²»Ò»Ö£¬»ðÔÖ×Ô¶¯±¨¾¯¹¤³Ì¼¼Êõˮƽ»¹Ïà¶ÔÂäºó£¬»¹´æÔÚ×ÅһЩ±È½ÏÍ»³öµÄÎÊÌâ¡£Ïֽ׶Σ¬ÎÒ¹ú»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³µÄÖ÷ÒªÎÊÌâÓÐÒÔϼ¸µã£º1¡¢ÊÊÓ÷¶Î§¹ýС¡£ÎÒ¹ú»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³¼¼Êõ±ÈÃÀ¡¢Ó¢µÈ·¢´ï¹ú¼ÒÆð²½½ÏÍí£¬ÊÊÓ÷¶Î§¹ýÓÐÏÞ£¬Ê¹µÃÒ»°ã¼ÒÍ¥Óû§Î´ÄÜÆÕ¼°Ê¹ÓûðÔÖ×Ô¶¯±¨¾¯Æ÷¡£ÓÉÓÚ¼ÒͥסլµÈСµ¥Î»µÄ·À·¶´ëÊ©²»µ½Î»£¬¸ø¼ÒÍ¥Éú»î´øÀ´ÁËÐí¶àµÄ²»·½±ãºÍÒ»¶¨µÄËðʧ¡£2ÖÇÄÜ»¯³Ì¶ÈµÍ¡£ÎÒ¹úʹÓõĻðÔÖ̽²âÆ÷ËäÈ»¶¼½øÐÐÁËÖÇÄÜ»¯Éè¼Æ£¬µ«ÓÉÓÚ´«¸ÐÆ÷¼þ̽²âµÄ²ÎÊý½ÏÉÙ¡¢Ö§³ÖϵͳµÄÈí¼þ¿ª·¢²»³ÉÊì¡¢¸÷ÖÖËã·¨µÄ׼ȷÐÔȱ·¦×ã¹»ÑéÖ¤¡¢»ðÔÖÏÖ³¡²ÎÊýÊý¾Ý¿â²»½¡È«µÈ£¬»ðÔÖ×Ô¶¯±¨¾¯ÏµÍ³ÄÑÒÔ׼ȷÅж¨Á£×Ó(ÑÌÆø)µÄŨ¶È¡¢ÏÖ³¡Î¶ȡ¢¹â²¨µÄÇ¿¶ÈÒÔ¼°¿ÉÈ¼ÆøÌåµÄŨ¶È¡¢µç´Å·øÉäµÈÖ¸±ê£¬Ôì
2