- Ultra-wideband (UWB) imathandizira kulumikizana kolondola kwambiri popanda zingwe.
- Mphepete mwa zolakwika pamalo ake ndi 10 centimita, poyerekeza ndi mita ya Bluetooth.
- Apple ndi Samsung zikulimbikitsa UWB pazida zam'manja kuti zithandizire kulumikizana komanso kumasulira.
- Amagwiritsidwa ntchito pamagalimoto, mafakitale, malipiro otetezeka komanso kuwongolera mwayi.
M'dziko la mauthenga opanda zingwe, pali matekinoloje omwe takhala nawo kwa zaka zambiri koma sanazindikire mpaka makampani akuluakulu asankha kuwapatsa moyo watsopano. Uwu ndiye nkhani ya banda ultra ancha (UWB), teknoloji yomwe imapereka a precisión sin precedentes mu chipangizo kumasulira ndi a kuthamanga kwambiri kwa data kufala. Kuyambiranso kwake kumayendetsedwa ndi makampani monga Apple, Samsung ndi Volkswagen, omwe amawona UWB ngati kampani. choloweza mmalo kwa Bluetooth mu mapulogalamu osiyanasiyana.
Koma kodi ultra-wideband ndi chiyani kwenikweni? Kodi zimagwira ntchito bwanji ndipo zimapereka zabwino zotani kuposa njira zina zamalumikizidwe opanda zingwe? Pansipa, tikufotokozera zonse zomwe muyenera kudziwa zaukadaulo uwu komanso momwe ungasinthire momwe timalumikizirana ndi ukadaulo zipangizo tsiku ndi tsiku.
Kodi Ultra Wideband ndi chiyani?
La banda ultra ancha, también conocida como Ultra-Wideband (UWB), ndi mtundu waukadaulo waufupi wolumikizira opanda zingwe womwe umagwiritsa ntchito sipekitiramu yayikulu kwambiri, yokulirapo kuposa 500 MHz. Mosiyana ndi Bluetooth kapena Wi-Fi, yomwe imagwira ntchito m'magulu ocheperako, UWB imagwiritsa ntchito bandwidth yambiri, kulola mayor velocidad de transmisión de datos ndi chimodzi Kutanthauzira kolondola kwambiri.
Kukula koyamba kwa UWB kunayamba mu 1897 ndi ma transmitters Spark Gap Marconi, ngakhale chiwonjezeko chake sichinabwere mpaka 2000s The US Federal Communications Commission (FCC) idavomereza kugwiritsidwa ntchito kwake mu 2002, koma sichinachitike mpaka posachedwa pomwe idayamba kukhazikitsidwa. ogula zipangizo.
Kodi Ultra-wideband imagwira ntchito bwanji?
Kugwira ntchito kwa UWB kumatengera kutulutsa ndi kulandiridwa kwa ma radio amfupi kwambiri, kulola kuyeza mwatsatanetsatane kwambiri tiempo de vuelo pakati pa wotumiza ndi wolandira. Izi ndi zofunika kwa malo ntchito, popeza m'malo kuwerengera mtunda potengera mphamvu ya chizindikiro Monga Bluetooth, UWB imayesa nthawi yeniyeni yomwe imatengera kuti chizindikiro chichoke pa chipangizo china kupita ku china ndi kubwerera.
Chifukwa cha dongosolo lino, UWB ikhoza kukwaniritsa a margen de error de tan solo 10 centímetros popeza zinthu, zomwe ndizolondola kwambiri kuposa Bluetooth, zomwe miyeso yake imatha kusiyanasiyana ndi a mita kapena kuposa. Además, su direccionalidad Iyi ndi mfundo ina yamphamvu, yomwe imakulolani kuti mudziwe ndendende osati mtunda wokha, komanso momwe chipangizo chomwe mwalumikizira chilili.
Kodi ubwino wa UWB ndi chiyani?
- Alta precisión: Mutha kupeza zinthu kapena zida ndi a Zolondola mpaka 10 centimita.
- Velocidad de transmisión: UWB ikhoza kufika velocidades de hasta 1,6 Gbps en distancias cortas.
- Bajo consumo energético: Ideal para zida zomwe zimagwiritsa ntchito mabatire ang'onoang'ono.
- Kusokoneza kochepa: Pogwiritsa ntchito ma frequency angapo, the zosokoneza zachepetsedwa kwambiri.
Kugwiritsa ntchito kwa Ultra-wideband
Kulondola komanso kuthamanga kwa UWB kumapangitsa kuti ikhale njira yabwino yogwiritsira ntchito zambiri, kuchokera control de accesos mpaka chitetezo chagalimoto. Izi ndi zina mwazofunikira zake:
Zipangizo zam'manja
Apple ndi Samsung akhala awiri mwamakampani omwe adayika ndalama zambiri paukadaulo uwu. Apple, mwachitsanzo, yabweretsa U1 chip mu iPhones kuti ipititse patsogolo función AirDrop y permitir un kugawana mafayilo olondola kwambiri pamene zida ziwiri zili pafupi. Amagwiritsidwanso ntchito pazida monga AirTags, zomwe zimakupatsani mwayi wopeza zinthu zotayika molondola kwambiri.
Automoción
Makampani monga Volkswagen ndi NXP ayamba kuphatikiza UWB m'magalimoto awo kuti apititse patsogolo keyless kulowa chitetezo. Dongosololi limaletsa kuba mwa kukulitsa ma siginecha, vuto lomwe limafala ndi makiyi achikhalidwe a NFC, kulola galimoto kuti isatsegulidwe kokha ngati wogwiritsa ali pafupi kwambiri.
Makampani ndi Logistics
M'mafakitale, UWB imagwiritsidwa ntchito kutsatira katundu ndi millimeter molondola m'nyumba zosungiramo katundu ndi mafakitale. Kutha kudziwa malo enieni a zinthu pompopompo imapangitsa kukhala ukadaulo wofunikira pakuwongolera njira zamayendedwe.
Malipiro ndi mwayi wotetezedwa
Ultra-wideband imakhalanso ndi mapulogalamu mu sector financiero ndipo mu kupeza chitetezo. Chifukwa cha malo ake olondola, angagwiritsidwe ntchito kuvomereza kulipira sin contacto kapena kuyang'anira kupezeka kwa digito popanda kufunikira makadi kapena ma code.
Chifukwa cha makampani ngati Samsung, Apple ndi NXP, UWB ikusintha mwachangu. Kuphatikiza kwake kwa liwiro, kulondola komanso chitetezo kumapangitsa kuti ikhale Njira yabwino yosinthira Bluetooth muzochitika zingapo, kuchokera kumagetsi ogula mpaka kumakampani oyendetsa magalimoto ndi zotengera. Ndi kukula kwa zida zogwirizana ndi kupititsa patsogolo kwa miyezo, ndi nthawi yokhayo kuti teknoloji iyi ikhale muyezo pamalumikizidwe amakono opanda zingwe.
Ndine wokonda zaukadaulo yemwe wasandutsa zokonda zake za "geek" kukhala ntchito. Ndakhala zaka zoposa 10 za moyo wanga ndikugwiritsa ntchito ukadaulo wotsogola komanso kusewera ndi mitundu yonse yamapulogalamu chifukwa cha chidwi chenicheni. Panopa ndaphunzira luso la pakompyuta komanso masewera a pakompyuta. Izi zili choncho chifukwa kwa zaka zoposa 5 ndakhala ndikulembera mawebusaiti osiyanasiyana pa teknoloji ndi masewera a pakompyuta, ndikupanga nkhani zomwe zimafuna kukupatsani zambiri zomwe mukufunikira m'chinenero chomwe chimamveka kwa aliyense.
Ngati muli ndi mafunso, chidziwitso changa chimachokera ku chilichonse chokhudzana ndi makina opangira Windows komanso Android pama foni am'manja. Ndipo kudzipereka kwanga ndi kwa inu, nthawi zonse ndimakhala wokonzeka kuthera mphindi zochepa ndikukuthandizani kuthetsa mafunso aliwonse omwe mungakhale nawo pa intaneti.