|
| |
|
|
| |
|
|
| |
|
|
| |
 |
 |
| |
 |
 |
| |
 |
|
| |
|
|
TI±À¥XEPCglobal»{ÃÒ Generation 2 RFID´¹¤ù
(«n·s»D, 2006¦~8¤ë7¤é)
|
¼w¦{»ö¾¹ (TI) «Å§G±À¥XºaÀò¹q¤l²£«~¥N½XEPCglobal Inc™»{ÃÒáá»x¡A²Ä¤G¥N(Generation 2¡AGen 2) ·¥°ªÀW (UHF) ª¿´¹¤ù¡A¨ä¥ý¶i³]p¥i¥H¼W±j¹q¤l¼ÐÅÒªº®Ä¯à¡A¨Ï¹s°â¨ÑÀ³Ãì·~ªÌ§ó§Ö¡B§ó¥þ±¦a´x´¤³f«~¸ê°T»P°ÊºA¡C
³o´ÚGen 2´¹¤ù±Ä¥ÎTI³Ì¥ý¶iªº130©`¦ÌÃþ¤ñ»sµ{§Þ³N¡A¥H´¹¶ê¤ù©Î¨÷±a¥]¸Ë (strap) µ¥¤è¦¡¨ÑÀ³¡A¤º«Øªº¿½¯S°ò¤G·¥Åé¥i´£°ª®gÀW°T¸¹¯à¶qªºÂà´«®Ä²v¡F¤£¶È¥i°§C´¹¤ù¯Ó¹q¶q¡AÁٯണ°ª´¹¤ù¹ïŪ¨ú¾¹ªºÆF±Ó«× (chip-to-reader sensitivity)¡C¨Ï¥ÎªÌ§Y¨Ï¨³B¤u¼t©ÎÜ®wµ¥¥R¥¸¦UºØI´ºÂø°Tªº¨ÑÀ³ÃìÀô¹Ò¸Ì¡A¤´¯à¥H³Ì§C®gÀW¥\²vŪ¨ú¨Ã±N¸ê®Æ¼g¤JTI´¹¤ù¡C
±Ä¥Î¥HTI Gen 2§Þ³N¬°°ò¦ªº·¥°ªÀWRFID¨t²Îªº¼t°Ó¡A´N¯à¦b³fª«½c¤Î³f½L³q¹L¥Í²£¬yµ{©M¸g¾P°Ó³q¸ô®É§ó§¹¾ã¥þ±¦aŪ¨ú³f«~¸ê®Æ¡C¥Ñ©ó´¹¤ù¹ïŪ¨ú¾¹ªºÆF±Ó«×§ó°ª¡A¼t°Ó¦b¨ÑÀ³Ãì§@·~ªº©Ò¦³¶¥¬q¬Ò¥iºë½T´x´¤³f«~¤Î¥]¸Ëªº¦ì¸m©M¸ê°T¡A¦P®É´£°ª§@·~®Ä²v¡CµL½×¬O¼Ð·Ç©Î°ª±K«×ªºÅª¨ú¾¹§@·~¼Ò¦¡¡ATI´¹¤ù³£´£¨Ñ«D±`¥i¾aªºÅª¨ú½d³ò¡A´î¤ÖRFIDŪ¨ú¾¹ªº³]©w©M¦ì¸m¹ï©ó¨Ï¥ÎªÌªº¨î¡A¨Ã»´ÃP¦³®Ä¦aŪ¨ú¼ÐÅÒ¸ê°T©M´£¨Ñ³Ì¤j¸ê®Æ³t²v¡C
TI¬°¤FÅý«È¤á¨É¦³§ó¤jªº³]p¼u©Ê¡A¯S§O¬°Æ^´O¤ù (inlay)¡B¼ÐÅÒ©M«Ê¸Ë»s³y°Ó´£¨Ñ¤TºØ¤£¦P§Î¦¡ªºGen 2´¹¤ù¡C¤À§O¬O¤ä´©¦UºØ²Õ¸Ë½u§@·~ªº»r´¹¶ê (bare wafer)¡F¥i¥ß§YÅý°Ó¥ÎÆ^´O¤ù³]³Æ¶i¦æ³B²z¡A¥B¤w§¹¦¨´¹¶ê¥Y¶ô¤Æ (bumped)¡B¤Á³Î©MI±¬ã¿iµ¥¥[¤u§@·~ªº´¹¶ê (processed wafer)¡F¥H¤Î±Ä¥Î¨÷±a¦¡¥]¸Ëªº´¹¤ù¡A³oÃþ´¹¤ù³Ì¾A¦X·Qn¦Û¦æ¦L»s¤Ñ½uªº¼ÐÅҤΫʸ˻s³y°Ó¡CTIÁÙ´£¨Ñ¤Ñ½u°Ñ¦Ò³]p¡A«È¤á¥i¥H¦¹µo®iGen 2´¹¤ù³Ì¨Î¤Æªº¹q¤l¼ÐÅÒ¡C
TIªí¥Ü¡A±q½c¤l©M¼ÐÅÒ»s³y°Ó¨ì®ø¶O«~¸g¾P°Ó¦b¤º¡AEPC Gen 2¹q¤l¼ÐÅÒªº«È¤á¹ï©ó¨ÑÀ³ÃìRFID¨t²Î¦U¦³¤£¦Pªº»Ý¨D»P´Á±æ¡CTI¯à¥H»r´¹¶ê¡B¦¨«~´¹¶ê©M¨÷±a¥]¸Ëµ¥¦hºØ§Î¦¡¨ÑÀ³Gen 2´¹¤ù¡A¼t°Ó¥i±q¤¤¿ï¾Ü³Ì¾A¦X¨ä¥Í²£¬yµ{ªº´¹¤ù¥H¨É¨ü§ó¤jªº¤è«K©Ê©M¼u©Ê¡C
TIªºGen2´¹¤ùºaÀòEPCglobal»{ÃҼлx¡A¥Nªí¥»´Ú´¹¤ù³q¹LEPCglobal Gen 2ªÅ¤¤¤¶±³q«H¨ó©w¼Ð·Çªº¹B§@´ú¸Õ¡CTIªºGen 2´¹¤ù±M¥Î¨Ó»s³y¦b860¨ì960MHzÀW±a¾Þ§@ªº³Q°Ê¦¡RFID¹q¤l¼ÐÅÒ¡C³o´Ú´¹¤ù¤º«Ø192¦ì¤¸ªº°O¾ÐÅé¡A¤£¶È²Å¦XEPCglobal Gen 2©MISO/IEC 18000-6c³W®æ¡AÁÙ¯à¦b¼Ð·Çn¨D¥~¤ä´©¡u°Ï¶ô¼g¤J¡v(block write) ©M¡u°Ï¶ô©Ù°£¡v(block erase) ©R¥O¥H´£¨Ñ§ó¦h¥\¯à¡C
|
| |
 |
| |
| |
|
|
| |
| |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| |
|
|
| |
|
|
|
|
|
|