140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Ê©Ä͵Âplc±à³ÌÈí¼þÊÇÊ©ÄÍµÂµçÆø×Ô¶¯»¯µÄ½¹µã²úÆ·£¬£¬£¬£¬£¬ËüÊÇÐÂÒ»´úÈíÓ²¼þ×Ô¶¯»¯Æ½Ì¨¡£¡£¡£¡£ÆäÉè¼ÆËõ¶ÌÁË¿ª·¢Ê±¼ä£¬£¬£¬£¬£¬´¦Öóͷ£Æ÷µÄÎÞаÐÔ¿ÉÒÔʵÏÖ¸ü¸ßµÄÐÔÄÜ¡£¡£¡£¡£»£»£»£»ùÓÚ¿ª·ÅÐÔÒÔ¼°¶Ô¹¤¾ßµÄÐͬʽӦÓ㬣¬£¬£¬£¬Unity ÔÚÈí¼þ¿ª·¢ºÍ¿ØÖÆÏµÍ³ÔËÐÐÉϵִïÁ˸ü¸ßˮƽ£¬£¬£¬£¬£¬Ëü½«Éú²úÂʵÄÌá¸ß¡£¡£¡£¡£
Ê©Ä͵ÂPLCÖ÷ÒªÓÐÔModiconÆìϵÄQuantum¡¢Compact£¨ÒÑÍ£²ú)¡¢MomentumµÈϵÁУ¬£¬£¬£¬£¬±à³ÌÈí¼þÊÇConcept£»£»£»£»¶øTEÆìϵÄPremium¡¢MicroϵÁÐÔòʹÓÃPL7 Pro¡£¡£¡£¡£Ê©Ä͵ÂÔÚÕûºÏÁËModiconºÍTEÆ·ÅÆµÄ×Ô¶¯»¯²úÆ·ºó£¬£¬£¬£¬£¬½«Unity ProÈí¼þ×÷ΪδÀ´ÖÐPLCµÄͳһƽ̨¡£¡£¡£¡£Ö§³ÖQuantum¡¢PremiumºÍM340Èý¸öϵÁС£¡£¡£¡£ÖÁÓÚMomentumºÍMicro×÷Ϊ³ÉÊì²úƷδÀ´²»»áÔÙÓжà´óµÄˢУ¬£¬£¬£¬£¬ÒÔÊÇ»á¼ÌÐøÑØÓÃÔÀ´µÄÈí¼þƽ̨¡£¡£¡£¡£Ð¡Ð͵ÄTwidoϵÁÐʹÓÃTwidoSoftÈí¼þ£¨ÓÐÖÐÎİ汾£¬£¬£¬£¬£¬ÍâÑóÒѾ×îÏÈʹÓÃTwidoSuit,²»¹ýÔ¤¼Æ¶Ìʱ¼äÄÚ»¹²»»áÒýÈëÖйú¾ÙÐкº»¯·Ò룩£¬£¬£¬£¬£¬ÖÁÓÚÂß¼¿ØÖÆÆ÷Zelio LogicµÄ±à³ÌÈí¼þZelioSoftÒÑ¾ÍÆ³öÖÐÎİæÁË¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Ê©Ä͵ÂModicon M218¿É±à³Ì¿ØÖÆÆ÷£¬£¬£¬£¬£¬ÊôÓÚ Easy Series£¬£¬£¬£¬£¬¾¼ÃÐͿɱà³Ì¿ØÖÆÆ÷¡£¡£¡£¡£
100¡«240VAC£¬£¬£¬£¬£¬·À»¤Æ·¼¶IP20£¬£¬£¬£¬£¬ÊÂÇéÎÂ¶È 0¡ãC to +55¡ãC£¬£¬£¬£¬£¬ÄÚÖÃÔËÐÐ×èÖ¹¿ª¹Ø£¬£¬£¬£¬£¬ÄÚÖÃÒÔÌ«Íø£¬£¬£¬£¬£¬ÄÚÖÃ2·Modbus´®ÐÐͨѶ£¬£¬£¬£¬£¬ÄÚÖÃ2·ģÄâÁ¿ÊäÈëºÍ2·ģÄâÁ¿Êä³ö£¬£¬£¬£¬£¬4·100Kµ¥Ïà¸ßËÙ¼ÆÊý¸ßËÙ¼ÆÊý£¬£¬£¬£¬£¬2·100K¸ßËÙÂö³åÊä³ö£¬£¬£¬£¬£¬7¿îCPU±¾Ìå (3¸ö24µã, 4¸ö40µã)£¬£¬£¬£¬£¬Öʱ£ÆÚ : 18¸öÔ¡£¡£¡£¡£Ó¦Ó㺰ü×°,·ÄÖ¯,ÎïÁ÷,ůͨ¼°OEMÆäËüÐÐÒµ»úÐÍ¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Ê©Ä͵ÂModicon M100¿É±à³Ì¿ØÖÆÆ÷£¬£¬£¬£¬£¬¼òÆÓÓ¦Ó㬣¬£¬£¬£¬Ç³Ò×´ÓÈÝ£¬£¬£¬£¬£¬ÊôÓÚ Easy Series£¬£¬£¬£¬£¬ÊÊÓÃÓÚ¼òÆÓI/OÂß¼¿ØÖÆ»úе¡£¡£¡£¡£ACµçÔ´£¬£¬£¬£¬£¬0.2¦Ìs/²¼¶ûÁ¿µÄ¸ßËÙ´¦Öóͷ£Æ÷£¬£¬£¬£¬£¬ÄÚÖÃÒ»¸öRS485´®ÐÐͨѶ¶Ë¿Ú£¬£¬£¬£¬£¬ÄÚÖÃÒ»¸öUSB mini-B±à³Ì¶Ë¿Ú£¬£¬£¬£¬£¬Ö§³Ö²»Éϵçʱ³ÌÐòÉÏÏÂÔØ£¬£¬£¬£¬£¬Ö§³ÖMicro SD¿¨£¬£¬£¬£¬£¬¿ÉÇáËɸ´ÖƳÌÐòÓë¹Ì¼þÉý¼¶£¬£¬£¬£¬£¬2·60KHz¸ßËÙ¼ÆÊýÊäÈ룬£¬£¬£¬£¬EcoStruxure»úеר¼Ò»ù´¡°æÈí¼þƽ̨£¨ÔSoMachine BasicÈí¼þƽ̨£©£¬£¬£¬£¬£¬¼òÆÓÒ×ѧ£¬£¬£¬£¬£¬ÇáËɱà³Ì¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
ÓÅÊÆ
Èý½ÇÐÎÉ¢ÈÈ¿×Éè¼Æ£¬£¬£¬£¬£¬É¢ÈÈЧ¹û¸ü¼Ñ
PCBA·ó¸²·À¸¯Í¿²ãÉè¼Æ
¾§Ìå¹ÜÊä³ö¶Ì·±£»£»£»£»¤
º¸Å̳Á½ðÊÖÒÕ¿¹Ñõ»¯Ð§¹û¼Ñ£¬£¬£¬£¬£¬ÑÓÉìµç·°åʹÓÃÊÙÃü
Ó¦ÓÃ
¿ÉÓ¦ÓÃÓڱ㬣¬£¬£¬£¬µçÌݵÈÐÐÒµ
Ê©Ä͵ÂModicon M200¿É±à³Ì¿ØÖÆÆ÷¡°Ð¡Éí¶Î£¬£¬£¬£¬£¬´óÖǻۡ±£¬£¬£¬£¬£¬¹¦Ð§¸»ºñ£¬£¬£¬£¬£¬À©Õ¹ÎÞа£¬£¬£¬£¬£¬ÊôÓÚ Easy Series£¬£¬£¬£¬£¬ÊÊÓÃÓÚÒ»Ñùƽ³£I/O¹æÄ£µÄÂß¼¿ØÖÆ»úе¡£¡£¡£¡£
ACµçÔ´£¬£¬£¬£¬£¬0.2¦Ìs/²¼¶ûÁ¿µÄ¸ßËÙ´¦Öóͷ£Æ÷£¬£¬£¬£¬£¬ÄÚÖÃÒ»ÆðRS485´®ÐÐͨѶ¶Ë¿Ú£¬£¬£¬£¬£¬ÄÚÖÃÒ»¸öÒÔÌ«ÍøÍ¨Ñ¶¶Ë¿Ú£¬£¬£¬£¬£¬ÄÚÖÃÒ»ÆðUSB mini-B±à³Ì¶Ë¿Ú£¬£¬£¬£¬£¬Ö§³Ö²»Éϵçʱ³ÌÐòÉÏÏÂÔØ¡£¡£¡£¡£Ö§³ÖMicro SD¿¨£¬£¬£¬£¬£¬¿ÉÇáËɸ´ÖƳÌÐòÓë¹Ì¼þÉý¼¶£¬£¬£¬£¬£¬4·100KHz¸ßËÙ¼ÆÊýÊäÈ룬£¬£¬£¬£¬2·100KHz¸ßËÙÂö³åÊä³ö¿ÉÀ©Õ¹4¸öTM3À©Õ¹Ä£¿£¿£¿£¿éÓë2¸öTMCR2À©Õ¹°å£¬£¬£¬£¬£¬»úÉí¶þάÂ룬£¬£¬£¬£¬É¨Ò»É¨Ïàʶ²úÆ·ÐÅÏ¢ÓëÏÂÔØ²úÆ·×ÊÁÏ£¬£¬£¬£¬£¬EcoStruxure»úеר¼Ò»ù´¡°æÈí¼þƽ̨£¨ÔSoMachine BasicÈí¼þƽ̨£©£¬£¬£¬£¬£¬¼òÆÓÒ×ѧ£¬£¬£¬£¬£¬ÇáËɱà³Ì¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
ÓÅÊÆ
Èý½ÇÐÎÉ¢ÈÈ¿×Éè¼Æ£¬£¬£¬£¬£¬É¢ÈÈЧ¹û¸ü¼Ñ
PCBA·ó¸²·À¸¯Í¿²ãÉè¼Æ
¾§Ìå¹ÜÊä³ö¶Ì·±£»£»£»£»¤
º¸Å̳Á½ðÊÖÒÕ¿¹Ñõ»¯Ð§¹û¼Ñ£¬£¬£¬£¬£¬ÑÓÉìµç·°åʹÓÃÊÙÃü
Ó¦ÓÃ
¿ÉÓ¦ÓÃÓÚ·ÄÖ¯»úе¡¢°ü×°»úе¡¢»ú´²¡¢ËÜ»úµÈÐÐÒµ
Ê©Ä͵ÂModicon M221¿É±à³Ì¿ØÖÆÆ÷
ÖÇÄܾ«ÇÉ, ·Çͬ·²"Ïë", ÌṩÎÞаÐԺͿÉÀ©Õ¹ÐÔ£¬£¬£¬£¬£¬ÊôÓÚ Modicon£¬£¬£¬£¬£¬ÊÊÓÃÓÚ¶ÔI/O¹æÄ£ÓнϴóÐèÇóµÄÂß¼¿ØÖÆ»úе£¬£¬£¬£¬£¬Modicon M221Âß¼¿ØÖÆÆ÷Äܹ»ÌṩͬÀà²úÆ·ÐÔÄÜ¡£¡£¡£¡£ËüÒÔÒ»ÌåÐÍ»òÊé¼®ÐÍÌṩ£¬£¬£¬£¬£¬×°ÖÃÒªÇóµÍ£¬£¬£¬£¬£¬Í¨ÓÃÐԸߡ£¡£¡£¡£ÅþÁ¬¼òÆÓµÄÔ¶³Ì²Ù×÷Ãæ°å£¬£¬£¬£¬£¬ÒÔ±ã¾ÙÐм´Ê±Î¬»¤ºÍ»úе¿ÉÊÓ»¯¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Ê©Ä͵ÂModicon M241¿É±à³Ì¿ØÖÆÆ÷
¿É±à³Ì¿ØÖÆÆ÷£¬£¬£¬£¬£¬ÊôÓÚ Modicon£¬£¬£¬£¬£¬¸ßÐÔÄÜÒ»Ìåʽ¿É±à³ÌÐò¿ØÖÆÆ÷ΪOEM¿Í»§Á¿Éí´òÔì
ÌØÕ÷
»ùÓÚSoMachine V4ƽ̨µÄM241ϵÁпɱà³Ì¿ØÖÆÆ÷£¬£¬£¬£¬£¬ÊÊÓÃÓÚ¾ßÓÐÔ˶¯¿ØÖƹ¦Ð§µÄ¸ßÐÔÄÜ»úе¿ØÖÆ£¬£¬£¬£¬£¬¸ßËÙË«ºËCPU´¦Öóͷ£Æ÷£¬£¬£¬£¬£¬±¾ÌåÄÚÖøßËÙ¼ÆÊý£¬£¬£¬£¬£¬Âö³åÊä³ö£¬£¬£¬£¬£¬Í¨Ñ¶ÄÜÁ¦Ç¿Ê¢£¬£¬£¬£¬£¬Ö§³ÖÒÔÌ«Íø£¬£¬£¬£¬£¬CANOpen£¬£¬£¬£¬£¬´®ÐÐͨѶ£¬£¬£¬£¬£¬²¢¿ÉÁíÐÐÑ¡ÅäTM4ͨѶÀ©Õ¹Ä£¿£¿£¿£¿é£¬£¬£¬£¬£¬½ÓÄÉTM3À©Õ¹£¬£¬£¬£¬£¬ÆäËÙÂÊΪTM2µÄ10±¶£¬£¬£¬£¬£¬Ö§³ÖSD¿¨£¬£¬£¬£¬£¬TMC4À©Õ¹°åµÈ140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
ÓÅÊÆ
ͨѶǿʢ£¬£¬£¬£¬£¬¶¨Î»¿ØÖÆ£¬£¬£¬£¬£¬¸»ºñÀ©Õ¹£¬£¬£¬£¬£¬ÇáËÉ×ÔÈô
Ó¦ÓÃ
ÊÊÓÃÓÚ¾ßÓÐËÙÂÊ¿ØÖƺÍλÖÿØÖƵĸßÐÔÄÜÒ»ÌåÐÍ×°±¸
Ê©Ä͵ÂModicon M251¿É±à³Ì¿ØÖÆÆ÷ÊôÓÚ Modicon
»ùÓÚSoMachine V4ƽ̨µÄM251ϵÁпɱà³Ì¿ØÖÆÆ÷ÊÇÒ»¿îÌṩģ¿£¿£¿£¿é»¯ºÍÂþÑÜʽ¹¹¼ÜµÄ²úÆ·£¬£¬£¬£¬£¬Îª¿Í»§ÌṩÁ¢ÒìÐÍ£¬£¬£¬£¬£¬¸ßÐÔÄܽâ¾ö¼Æ»®
Êé¼®Ðͱ¾Ì壬£¬£¬£¬£¬Ä£¿£¿£¿£¿é»¯À©Õ¹£¬£¬£¬£¬£¬½ô´Õ¿Õ¼ä£¬£¬£¬£¬£¬ÎÞаÉèÖ㬣¬£¬£¬£¬CPUÄں˴¦Öóͷ££¬£¬£¬£¬£¬²¢ÄÚÖÃͨѶÄÜÁ¦£¬£¬£¬£¬£¬±¾ÌåÖ§³ÖCANOpen£¬£¬£¬£¬£¬¶à´ï2·Ethernet£¬£¬£¬£¬£¬¿ª·Å¡¢ÎÞа¡¢¿ÉÇáËÉʵÏÖÂþÑÜʽ¼Ü¹¹£¬£¬£¬£¬£¬È«ÏµÁÐÖ§³ÖTM3£¬£¬£¬£¬£¬TM4À©Õ¹Ä£¿£¿£¿£¿é£¬£¬£¬£¬£¬ÎªÄúµÄÂþÑÜʽ¹¹¼Ü±£¼Ý»¤º½
ÓÅÊÆ
ÄÚÖÃͨѶÄÜÁ¦£¬£¬£¬£¬£¬¿ª·Å¡¢ÎÞа¡¢¿ÉÇáËÉʵÏÖÂþÑÜʽ¼Ü¹¹
Ó¦ÓÃ
ÓÃÓÚÂþÑÜʽ¿ØÖƵÄÄ£¿£¿£¿£¿é»¯×°±¸
Ê©Ä͵ÂModicon M262£¬£¬£¬£¬£¬ÊÊÓÃÓÚÎïÁªÍø¸ßÐÔÄÜÂß¼ÓëÔ˶¯¿ØÖÆÆ÷£¬£¬£¬£¬£¬ÊôÓÚ Modicon£¬£¬£¬£¬£¬M262Âß¼ÓëÔ˶¯¿ØÖÆÆ÷Ö§³ÖÇкÏÍøÂçÇå¾²µÄÎïÁªÍøÖ±Á¬ÐÒ飬£¬£¬£¬£¬Ìṩ¸ßÐÔÄÜ4Öᣬ£¬£¬£¬£¬8ÖáÒÔ¼°16Öáͬ²½Ô˶¯¿ØÖÆ
ͨ¹ýǶÈëÊ½ÔÆÐÒ飨ÈçMQTT¡¢OPC UAЧÀÍÆ÷ºÍ¿Í»§¶Ë¡¢APIºÍTLS¼ÓÃÜ£©£¬£¬£¬£¬£¬ÎÒÃÇÖ§³Ö¹¤ÒµÎïÁªÍøµÄÂß¼ºÍÔ˶¯¿ØÖÆÆ÷Modicon M262¿ÉÒÔÖ±½ÓÅþÁ¬µ½ÔƲ¢½«Êý¾ÝÍÆË͵½EcoStruxure»úеÕÕÁÏ£¬£¬£¬£¬£¬Í¬Ê±´¦Öóͷ£ÍøÂçÇå¾²¡£¡£¡£¡£
×÷Ϊ±ßÑØ¿ØÖÆÆ÷£¬£¬£¬£¬£¬Ëüͨ¹ý3ÄÉÃë/×°ÖÃÌṩ»ù×¼ÐÔÄܹØÓÚÂß¼Ó¦Ó㬣¬£¬£¬£¬ÒÔ¼°¶à´ï24¸öͬ²½Öᣨ4ºÁÃ룩»ò8¸öÖᣨ1ºÁÃ룩£¨¹ØÓÚ¾ßÓÐÒ»Ì廯Ô˶¯¿ØÖÆÆ÷µÄÔ˶¯£©¡£¡£¡£¡£½èÖúÆäË«ºËCPU£¬£¬£¬£¬£¬Ëü¿ÉÒÔÖÎÀí²¢ÐÐÓ¦ÓóÌÐòºÍͨѶ¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Æ·ÅÆÏÈÈÝ | |
Ê©Ä͵ÂPLCÖ÷ÒªÓÐÔModiconÆìϵÄQuantum¡¢Compact£¨ÒÑÍ£²ú)¡¢MomentumµÈϵÁУ¬£¬£¬£¬£¬±à³ÌÈí¼þÊÇConcept£»£»£»£»¶øTEÆìϵÄPremium¡¢MicroϵÁÐÔòʹÓÃPL7 Pro¡£¡£¡£¡£Ê©Ä͵ÂÔÚÕûºÏÁËModiconºÍTEÆ·ÅÆµÄ×Ô¶¯»¯²úÆ·ºó£¬£¬£¬£¬£¬½«Unity ProÈí¼þ×÷ΪδÀ´ÖÐPLCµÄͳһƽ̨¡£¡£¡£¡£Ö§³ÖQuantum¡¢PremiumºÍM340Èý¸öϵÁС£¡£¡£¡£ÖÁÓÚMomentumºÍMicro×÷Ϊ³ÉÊì²úƷδÀ´²»»áÔÙÓжà´óµÄˢУ¬£¬£¬£¬£¬ÒÔÊÇ»á¼ÌÐøÑØÓÃÔÀ´µÄÈí¼þƽ̨¡£¡£¡£¡£Ð¡Ð͵ÄTwidoϵÁÐʹÓÃTwidoSoftÈí¼þ£¨ÓÐÖÐÎİ汾£¬£¬£¬£¬£¬ÍâÑóÒѾ×îÏÈʹÓÃTwidoSuit,²»¹ýÔ¤¼Æ¶Ìʱ¼äÄÚ»¹²»»áÒýÈëÖйú¾ÙÐкº»¯·Ò룩£¬£¬£¬£¬£¬ÖÁÓÚÂß¼¿ØÖÆÆ÷Zelio LogicµÄ±à³ÌÈí¼þZelioSoftÒÑ¾ÍÆ³öÖÐÎİæÁË¡£¡£¡£¡£140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
Ê©ÄÍµÂµçÆø£¨Öйú£©ÓÐÏÞ¹«Ë¾ÊÇ1836ÄêÓÉÊ©Ä͵ÂÐֵܽ¨Éè¡£¡£¡£¡£Ö÷ÒªÓªÒµ°üÀ¨µçÁ¦£¬£¬£¬£¬£¬¹¤Òµ×Ô¶¯»¯£¬£¬£¬£¬£¬»ù´¡ÉèÊ©£¬£¬£¬£¬£¬½ÚÄÜÔöЧ£¬£¬£¬£¬£¬ÄÜÔ´£¬£¬£¬£¬£¬Â¥Óî×Ô¶¯»¯Óë°²·Àµç×Ó£¬£¬£¬£¬£¬Êý¾ÝÖÐÐĺÍÖÇÄÜÉúÑĿռäµÈÓªÒµÁìÓò£¬£¬£¬£¬£¬Ê©Ä͵Â×Ô1987Äê½øÈëÖйú£¬£¬£¬£¬£¬ÖúÁ¦ÖйúµØÇø½¨ÉèÌáÖÊÉý¼¶£¬£¬£¬£¬£¬×ª´ïÂÌÉ«ÄÜЧµÄÀíÄîºÍ¼ÛÖµ£¬£¬£¬£¬£¬È·Á¢ÁËÖйúÊг¡µÄְλ¡£¡£¡£¡£Ê©Ä͵ÂÔÚ»ªÓµÓÐ28000ÃûÔ±¹¤£¬£¬£¬£¬£¬53¸öЧÀÍ´¦£¬£¬£¬£¬£¬28¼Ò¹¤³§£¬£¬£¬£¬£¬7¸öÎïÁ÷ÖÐÐÄ£¬£¬£¬£¬£¬1¸öÑÐÐÞѧԺ£¬£¬£¬£¬£¬3¸öÈ«ÇòÑз¢ÖÐÐÄ£¬£¬£¬£¬£¬1000¶àÃûÑз¢¹¤³Ìʦ£¬£¬£¬£¬£¬1¸öʵÑéÊÒ£¬£¬£¬£¬£¬1ËùÄÜÔ´´óѧ£¬£¬£¬£¬£¬700¶à¼Ò·ÖÏúÉ̺ͱ鲼ÌìϵÄÏúÊÛÍøÂç¡£¡£¡£¡£(×ÊÁÏȪԴ£ºÊ©ÄÍµÂµçÆø¹ÙÍø£© |
140DDI84100 Modicon Quantum PLCÄ£¿£¿£¿£¿é Schneider/Ê©Ä͵Â
meÌåÓý¹ÙÍø×Ô¶¯»¯ÎªÄúÌṩʩÄ͵ÂPLCÄ£¿£¿£¿£¿é¿ØÖÆÆ÷ÏêϸÐÅÏ¢,°üÀ¨Ê©Ä͵¿ɱà³Ì¿ØÖÆÆ÷ÐͺŴóÈ«¡¢Ê©Ä͵ÂPLC²ÎÊýÊֲᡢʩÄ͵ÂÄ£¿£¿£¿£¿é˵Ã÷ÊéµÈ,ΪÄúÑ¡¹ººÍÏàʶʩÄ͵ÂPLCÌṩ²Î¿¼¡£¡£¡£¡£