³£ÖÝÐÅÏ¢Ö°Òµ¼¼ÊõѧԺµç×ÓÓëµçÆø¹¤³ÌѧԺ ±ÏÒµÂÛÎÄÉè¼Æ
»¨Ê½ÅçȪ¿ØÖÆÏµÍ³Éè¼Æ
Ŀ ¼
ÕªÒª Abstract
µÚ1Õ ǰÑÔ .............................................................................................................. 1 µÚ2Õ »¨Ê½ÅçȪµÄ·¢Õ¹ÏÖ×´¼°Ç÷ÊÆ ...................................................................... 2
2.1 »¨Ê½ÅçȪµÄ»ù±¾½éÉÜ................................................................................... 2 2.2 »¨Ê½ÅçȪ·¢Õ¹µÄÏÖ×´¼°Ç÷ÊÆ....................................................................... 2 2.3 »¨Ê½ÅçȪµÄÖÖÀà........................................................................................... 4
2.3.1 ¾°ÇøÀàÅçȪ ........................................................................................................ 4 2.3.2 ÈËÎÄÀàÅçȪ ........................................................................................................ 4 2.4 PLC¿ØÖÆÌصã .............................................................................................. 4 2.5 ÅçÍ·µÄ·ÖÀà.................................................................................................... 5
2.5.1°ëÇòÆÑ¹«Ó¢ÅçÍ· ............................................................................................... 5 2.5.2Ö±Á÷ÅçÍ· ............................................................................................................. 5 2.5.3ÖÐÐÄÖ±ÉÏÅçÍ· .................................................................................................... 5 2.5.4 Îí×´ÅçÍ· ............................................................................................................ 5 2.5.5 »¨ÖùÅçÍ· ............................................................................................................ 5 2.6 PLCÓ뵥Ƭ»ú¿ØÖÆ»¨Ê½ÅçȪµÄÓÅÂÔµã¶Ô±È ............................................... 5
2.6.1 µ¥Æ¬»ú¶Ô»¨Ê½ÅçȪ¿ØÖÆ .................................................................................. 5 2.6.2 PLC¶Ô»¨Ê½ÅçȪ¿ØÖÆ ...................................................................................... 5
µÚ3Õ »¨Ê½ÅçȪÉè¼Æ·½°¸ ...................................................................................... 7
3.1 »¨Ê½ÅçȪµÄ¿ØÖÆÒªÇó................................................................................... 7 3.2 »¨Ê½ÅçȪµÄÉè¼Æ·½°¸................................................................................... 7 3.3 »¨Ê½ÅçȪµÄ¼ÌµçÆ÷¿ØÖÆ·½°¸....................................................................... 8 µÚ4Õ »¨Ê½ÅçȪӲ¼þÉè¼Æ ...................................................................................... 9
4.1 PLCÑ¡ÐÍ ...................................................................................................... 9 4.2 I/O½Ó¿Ú·Ö²¼Éè¼Æ ........................................................................................ 9 4.3 PLCµçÆø½ÓÏßͼ ........................................................................................ 10 µÚ5Õ »¨Ê½ÅçȪÈí¼þÉè¼Æ .................................................................................... 11
5.1 »¨Ê½ÅçȪµÄPLC¿ØÖÆÏµÍ³Á÷³Ìͼ ........................................................... 11 5.2 »¨Ê½ÅçȪÈí¼þÉè¼Æ..................................................................................... 12 µÚ6Õ ÅçȪµÄÄ£ÄâÔËÐе÷ÊÔ ................................................................................ 20
6.1 ÅçȪµÄÆô¶¯¿ØÖÆ......................................................................................... 20 6.2 ÅçȪµÄÄ£ÄâÑ»·......................................................................................... 21 µÚ7Õ ½áÊøÓï ........................................................................................................ 25 ´ðл´Ç ²Î¿¼ÎÄÏ×
³£ÖÝÐÅÏ¢Ö°Òµ¼¼ÊõѧԺµç×ÓÓëµçÆø¹¤³ÌѧԺ ±ÏÒµÂÛÎÄÉè¼Æ
Õª Òª
»¨Ê½ÅçȪÔÚ½«À´ÈËÃǵÄÉú»îÖлá¸ü¼ÓµÄ·á¸»¶àÑù£¬´Ë´ÎÉè¼ÆµÄÅçȪµÄÖ÷ÒªÊǹ²ÓÐÎåÖÖ²»Í¬µÄÅçÍ·×é³ÉµÄËÄÖÖÑ»·Ä£Ê½£¬ÆäÖзÖΪµ¥²½ÅçÓ¿ºÍÁ¬ÐøÑ»·¡£Ó²¼þÉÏʹÓÃÁËS7-200PLC£¬²ÉÓÃ×Ô¶¯³ÌÐò¿ØÖÆÅçȪÅçË®£¬¼ÌµçÆ÷½ÓͨÎåÖÖË®±ÃÅçË®Ðγɲ»Í¬µÄ»¨Ñù£¬ÔÚÉè¼ÆµÄ×îºóͨ¹ýÈí¼þÄ£Äâ½øÐд˴γÌÐòµÄÑéÖ¤µ÷ÊÔ£¬Èí¼þÄ£ÄâÊÇÕâ´ÎÉè¼Æ³É¹¦Óë·ñµÄÑéÖ¤¡£
¹Ø¼ü´Ê£ºplc£»»¨Ê½ÅçȪ£»Åä·½£»Ñ»·£»×Ô¶¯£»
³£ÖÝÐÅÏ¢Ö°Òµ¼¼ÊõѧԺµç×ÓÓëµçÆø¹¤³ÌѧԺ ±ÏÒµÉè¼ÆÂÛÎÄ
Abstract
Germany inventor aotupishite fountain first proposed the concept and theories. With the advancement of technology in modern society and people's appreciation, structure is complicated by the fountain. All kinds of fancy public fountains appeared in people's daily activities and entertainment. People have enjoyed more attention of everyday life, music fountain was born to cater to most modern people's appreciation. In 1953 the first musical fountain in the United States, and during the more than 1.5 million viewers.
Keywords: plc; blended; formula; cycle; automatic
³£ÖÝÐÅÏ¢Ö°Òµ¼¼ÊõѧԺµç×ÓÓëµçÆø¹¤³ÌѧԺ ±ÏÒµÉè¼ÆÂÛÎÄ
µÚ1Õ ǰÑÔ
½øÈëÏÖ´úÉç»á£¬Ëæ×ÅÈËÃÇÉú»îˮƽµÄÌá¸ßºÍ½¨Á¢ÂÌÉ«³ÇÊеÄÏòÍù£¬»¨Ê½ÅçȪÒÔÆä¶ÀÌØµÄ÷ÈÁ¦ºÍÌØÊâµÄ¹¦ÄÜ£¬ÓúÀ´Óú³ÉΪÐÝÏÐÓéÀÖ²úÒµÖеÄÒ»ÏîÖØÒª²úÆ·,»¨Ê½ÅçȪµÄÐ˽¨Ò²Ô½À´Ô½¶à¡£¸ù¾ÝĿǰ»¨Ê½ÅçȪµÄ·¢Õ¹ÏÖ×´£¬Ð¡ÐÍ»¨Ê½ÅçȪϵͳӲ¼þ½á¹¹Éè¼ÆºÍ¿ØÖÆÏµÍ³Éè¼Æ¶àÖÖ¶àÑù¡£¿ØÖÆÏµÍ³µÄÔÀíÊÇÀûÓõ¥Æ¬»ú¿ØÖÆÅçȪµÄ¹¦ÄÜ£¬·Ö¼¶¿ØÖƵ¥Ïàµç¶¯»ú£¬×îÖÕ´ïµ½¿ØÖÆÅçÍ·Á÷Á¿µÄ·½·¨¡£Ê¹ÓóÌÐò¿ØÖÆÏµÍ³»òÈ˹¤°´¼ü¿ØÖƵç´Å·§À´¿ØÖÆÅçȪÅçË®¡£ÒôƵÐźŻ¹Ó°ÏìµÆ¹âÉ«²ÊºÍµÆ¹â¹âÏßÃ÷°µµÄ±ä»¯¡£´Ó¶øÊ¹µÆ¹âÉ«²Ê¡¢µÆ¹âµÄÉÁ˸ºÍÅçÈªËæ»¨Ê½¶ø±ä»¯¡£»¨Ê½ÅçȪÊǰ´ÕÕÔ¤Ïȱ༵ijÌÐò±ä»»ÅçË®ÔìÐͺ͵ƹâÉ«²ÊÇ¿Èõ±ä»¯µÄÅçȪ¡£»¨Ê½ÅçȪÉè¼ÆºÍ¿ØÖÆÏµÍ³¿ÉÒÔʹÅçË®ÔìÐͺ͵ƹâµÄ±ä»¯·¢Éú¸Ä±ä£¬ÃÀÃÈË¡£³ÌÐò¿ÉÒÔËæÊ±È¥Ð޸ģ¬Ò²¿É´¢´æ¶àÖÖ³ÌÐò£¬¸ù¾ÝÅçˮҪÇóÀ´µ÷»»¡£
ÅçȪ×÷ΪһÏÖþÒÕÊõ£¬ÔÚ¹úÄÚÍâ¾ùÓнÏÓÆ¾ÃµÄÀúÊ·¡£¶ø»¨Ê½ÅçȪµÄ¹¹Ë¼¼°ÃÈÉúÔòÊDZ¾ÊÀ¼Í30Äê´ú¿ªÊ¼µÄ£¬1930Ä꣬µÂ¹úµÄÆ¤Ê¿ÌØÊ×ÏÈÌá³öÁËÅçȪÓ뻨ʽÏà½áºÏµÄÉèÏ룬²¢Éè¼Æ³ÉСÐÍ×°ÖÃÓ¦ÓÃÓھƵ꼰É̳¡£¬ÆäºóÔòÖð²½·¢Õ¹µ½´óÐÍ»¯¼°¶àÑù»¯¡£Æ¤Ê¿Ìؼ̳и¸ÒµÊ¹»¨Ê½ÅçȪ±äµÃ¸üΪ¶à×˶à²Ê£¬Í¬Ê±ÎÒ¹úÐÐÕþÖ÷¹ÜºÍ¼¼Êõ¼à¶½²¿ÃÅ¡¢Ñ§ÊõÍÅÌåµÈ£¬Ò²ÎªÍƶ¯ÅçȪ¼¼ÊõµÄ·¢Õ¹×ö³öÁ˺ܴóµÄŬÁ¦¡£
ÅçȪÊÇÈ˹¤»·¾³ÖÐ×ÉúÃüÁ¦µÄÉè¼Æ£¬Ëü¾ßÓзָô¿Õ¼ä£¬Ôö¼Ó²ã´Î£¬¾»»¯¿ÕÆøÃÀ»¯»·¾³µÄ×÷Óá£ÏÖ´ú³¬¸ßµÄ¿ÆÑ§¼¼Êõ°ÑÃÀÃîµÄÒôÀÖ¶à×˵ÄÔìÐÍÓëÅçȪÈÚÇ¢µÄ½áºÏÔÚÒ»Æð£¬¹©ÈËÃÇÈ¥ÐÀÉÍ¡£ÎªÁ˽øÒ»²½¸ÄÔì»·¾³¾°¹Û£¬ÔÚÈÕ³£Éú»î»·¾³ÖÐÌí¼ÓÒ»¸ö¶à×˵ÄÅçȪÔì¾°ÊǷdz£ÓбØÒªµÄ¡£ÓÉÓÚÅçȪ¹¤³ÌÖвÉÓõĴóÁ¿¸ßм¼Êõ£¬´Ó¶øÊ¹ÅçȪЧ¹û¸ü¼ÓѤÀö¶à²Ê£¬æ¹Äȶà×Ë£¬ÁîÈËÉÍÐÄÔÃÄ¿¸ü¼ÓÁ÷Á¿Íü·µ¡£
1