ÔÚÕâÀïËù¿¯µÇµÄ²úÆ·ÄÚÈÝÊôÓÚ½ØÖÁÐÂÎÅÐû²¼ÈÕµÄÐÅÏ¢¡£Òò´Ë¾´Çë×¢Ò⣬ÔÚÄúÔÄÀÀʱÓпÉÄܸòúÆ·µÄÉú²ú¡¢ÏúÊÛ¡¢²ß»®ÒÑÍ£Ö¹»òÕß¹æ¸ñ¡¢¼Û¸ñµÈ²úÆ·ÄÚÈݾßÓб任¡£
¡¡°¢¶û±°Ë¹°¢¶ûÅÉÖêʽ»áÉ磨TOKYO:6770¡¢É糤:Àõɽ Äêºë¡¢×ܲ¿:¶«¾©£¨Ï³ơ°°¢¶û±°Ë¹°¢¶ûÅÉ¡±£©ÎªÂú×ãÔ½À´Ô½¸ßµÄ²âλÐèÇ󣬽«´Ó½ñÄê11Ô¿ªÊ¼¹©Ó¦»ùÓÚBluetooth? Low EnergyоƬÉè¼ÆÖÆÔìµÄ¸ß¾«¶È²âλϵͳÆÀ¹ÀÌ×¼þ¡£
¡¡½üÄêÀ´£¬ÔÚIoT£¨Internet of Thinks£©Ó¦Ó÷½Ã棬ÒÔ¼°ÔÚÒÔÆû³µÎªÖÐÐĵÄÉú²úºÍÎïÁ÷»·½ÚÖУ¬¶Ô¹¤¾ßÎïÌåλÖõĸ߾«¶ÈÕÉÁ¿ÒªÇóÕý²»¾øÉÏÉý¡£ÌرðÊÇÔÚ³µÔØÉ豸ÖУ¬ÎªÁ˽èÖúÒÔÖÇÄÜÊÖ»úΪ½¹µãµÄÊý×ÖÔ¿³×µÈ¼¼ÊõÀ´ÊµÏÖMaaS£¨Mobility as a Service£©£¬±ØÐë¶Ô¸öÈËÈÏÖ¤É豸ºÍ¹¤¾ß×°ÖõÄλÖýøÐо«È·¶¨Î»¡£ÁíÍ⣬¹Å°å²âλÐèÒªÓÐÌõÐÎÂë»òIC±êÇ©µÈÎïÀíɨÃè²Ù×÷£¬»òÐèҪʹÓÃGPS»òWi-Fi?µÈÌÚ¹óµÄϵͳ£¬±£´æʵÓÃÐԺͿª·¢×ÊÔ´µ£¸ºµÈ·½·½ÃæÃæµÄ¿ÎÌâ¡£
¡¡ÎªÁËÓ¦¶ÔÕâЩ¿ÎÌ⣬°¢¶û±°Ë¹°¢¶ûÅÉÒ»Ö±ÖÂÁ¦ÓÚÍƹ㡰ÎïÁ÷×·×ÙÆ÷¡±µÈʹÓÃSub-GHzƵ´øµÄ²âλģ¿é²úÆ·£¬Èç½ñÓÖ»ùÓÚBluetooth? Low EnergyоƬ¿ª·¢Á˸߾«¶È²âλ¼¼Êõ£¬²¢ÕùÈ¡ÔÚ2021ÄêʵÏÖ²úÆ·»¯ºÍÁ¿²ú»¯¡£
¡¡ÔÚ´Ë֮ǰ£¬°¢¶û±°Ë¹°¢¶ûÅÉÒÑ¿ª·¢³öÒ»Öָ߾«¶È²âλÆÀ¹ÀÌ×¼þ£¬²¢½«ÔÚ½ñÄê11Ô·ݿªÊ¼¹©Ó¦Êг¡¡£ÎÒ¹«Ë¾µÄ¸ß¾«¶È²âλ¼¼Êõ½ÓÄÉ2018Äê5ÔÂÐû²¼ÊÕ¹ºµÄÃÀ¹úGreina Technologies, Inc.£¨RF Ranging, Inc.¡ù1£©µ¥¶À¿ª·¢µÄλÖüì²âËã·¨¡£ÓÉÓÚ¸Ãϵͳ¿Éͬʱ²â¶¨µç²¨µÖ´ï½Ç¶È(AoA: Angle of arrival)ºÍµç²¨Á÷´«Ê±¼ä(ToA: Time of arrival)£¬Òò´Ë¿ÉʵÏÖ¶ÔλÖõĸ߾«¶ÈÕÉÁ¿¡£ÒòΪÊÇ»ùÓÚ±»ÖÚ¶àÉ豸ÄڲصÄBluetooth? Low EnergyоƬ½øÐвà룬ËùÒÔ£¬±ãÓÚ½«Êý¾Ý·¢ËÍÖÁ´ó×ÚʹÓÃBluetooth?µÄÏÖÓÐÉ豸£¬¾ßÓкÜÊǺõļæÈÝÐÔºÍÊг¡Ç°¾°¡£´Ë¿ª·¢Ì×¼þ´îÔصÄоƬÊÇÓÉÔÚ³µÔØÊг¡£¬ÃñÓÃÆ·Êг¡£¬ÒÔ¼°¹¤Òµ»úеÊг¡¶¼ÓµÓи»ºñʵ¼¨ºÍºÜ¸ßÄþ¾²ÐÔµÄNXP Semiconductors¹«Ë¾Éú²úµÄ¡°KW38ÎÞÏß΢¿ØÖÆÆ÷¡±²úÆ·¡£Ëü¿ÉÒÔʹÓõ¥¸öоƬͬʱ½øÐвâλºÍBluetooth? Low EnergyÊý¾ÝͨÐÅ£¬ÒÔ¼°ÊµÏÖBluetooth? 5.1µÄµç²¨µÖ´ï½Ç¶È(AoA)µÄ¹¦Ð§¡£Ä¿Ç°°¢¶û±°Ë¹°¢¶ûÅÉÕýÔÚ»ý¼«¼ÓÈëBluetooth SIG¡ù2µÄ±ê×¼»¯ÊÂÇ飬ΪʵÏֵ粨Á÷´«Ê±¼ä(ToA)¼°¸ü¸ßÄþ¾²ÐÔ²â¾à¼¼ÊõµÄ±ê×¼»¯Ð¢¾´°¢¶û±°Ë¹°¢¶ûÅɼƻ®¡£
¡¡°¢¶û±°Ë¹°¢¶ûÅɽ«Í¨¹ý¾¡¿ìÈ·Á¢ÕâÏî¸ß¾«¶È²âλ¼¼Êõ²¢ÏòÊг¡ÌṩÆÀ¹ÀÌ×¼þ£¬À´ÎªÊ¹Óøü¼ÊõµÄÉ豸ÌáÉý¸½¼ÓÖµ£¬ÔÚ³µÔØÊг¡ºÍEHI(Energy, Healthcare, Industry)Êг¡ÖУ¬ÎªÊµÏÖ¶¨ÐÄ¡¢Äþ¾²¡¢¸ß±ã½ÝÐÔµÄÓû§ÌåÑé×÷³öТ¾´¡£
¡ù1
RF Ranging, Inc.ÊÇGreina Technologies, Inc.µÄÏúÊÛ¹«Ë¾
¡ù2
Bluetooth SIG(Special Interest Group)ÊǼලBluetooth±ê×¼¿ª·¢¡¢Bluetooth?¼¼ÊõÒÔ¼°¶Ô³§¼ÒÊÚȨÉ̱êµÄ±ê×¼»¯ÍÅÌå
£¼ÏµÍ³ÅäÖã¾