Posachedwapa, wotchi yanzeru ya Google ya Pixel Watch 2 yomwe ikubwera yavomerezedwa ndi Federal Communications Commission. N'zomvetsa chisoni kuti mndandanda wa ziphasowu sutchula chip ya UWB yomwe idanenedwa kale, koma chidwi cha Google cholowa mu pulogalamu ya UWB sichinathe. Zanenedwa kuti Google ikuyesa mapulogalamu osiyanasiyana a UWB, kuphatikizapo kulumikizana pakati pa Chromebooks, kulumikizana pakati pa Chromebooks ndi mafoni am'manja, komanso kulumikizana kosasunthika pakati pa ogwiritsa ntchito ambiri.
Monga tonse tikudziwa, ukadaulo wa UWB uli ndi magawo atatu akuluakulu - kulumikizana, malo, ndi radar. Monga ukadaulo wolumikizirana wopanda zingwe wothamanga kwambiri wokhala ndi mbiri ya zaka zambiri, UWB poyamba idayatsa moto woyamba ndi luso lolankhulana, komanso chifukwa cha kukula pang'onopang'ono kwa muyezo wosapiririka ku moto wopanda pake. Pambuyo pa zaka makumi ambiri osapezeka, kudalira ntchito yosinthira ndi kuyiyika pamalowo, UWB idayatsa moto wachiwiri, mufakitale yayikulu yopitilira muyeso mu masewerawa, zochitika zoyima mothandizidwa ndi luso, m'chaka cha 22 idatsegula UWB digito kiyi yopanga zinthu zambiri chaka choyamba, ndipo chaka chino idayambitsa chaka choyamba chakukula kwa muyezo wa UWB.
Mu njira yonse yopangira zinthu zozama komanso zoyandama za UWB, mutha kupeza kuti malo ogwirira ntchito komanso kugwiritsa ntchito bwino kwambiri ndiye maziko a kusintha kwake motsutsana ndi mphepo. Masiku ano, ukadaulo wa UWB ndi "bizinesi yayikulu" yamakono, palibe kusowa kwa opanga kuti alimbikitse kulondola. Monga mgwirizano waposachedwa pakati pa NXP ndi kampani ya German Lateration XYZ, komanso kulondola kwa UWB kufika pamlingo wa millimeter.
Google ikufuna kwambiri luso lake lolankhulana ndi UWB, monga momwe Apple imaonera UWB, kuti itulutse mwayi wochuluka wolankhulana. Wolembayo adzafufuza potengera izi.
1. Masomphenya a Google a UWB Kuyambira ndi Kulankhulana
Kuchokera pamalingaliro olumikizirana, popeza chizindikiro cha UWB chili ndi 500MHz ya bandwidth yolumikizirana, kuthekera kotumiza deta ndikwabwino kwambiri, koma sikoyenera kutumiza kutali chifukwa cha kuchepa kwakukulu. Ndipo chifukwa chakuti ma frequency ogwiritsira ntchito UWB sali otanganidwa ndi magulu olumikizirana a narrowband monga 2.4GHz, ma signal a UWB ali ndi mphamvu yolimbana ndi jamming komanso kukana kwambiri njira zambiri. Izi zingakhale zabwino kwambiri pamakonzedwe a netiweki ya munthu payekha komanso yapafupi ndi zosowa za liwiro.
Kenako yang'anani makhalidwe a ma Chromebook. Kutumizidwa kwa ma Chromebook padziko lonse mu 2022 kwa mayunitsi 17.9 miliyoni, kukula kwa msika kunafika madola 70.207 biliyoni. Pakadali pano, chifukwa cha kufunikira kwakukulu mu gawo la maphunziro, ma Chromebook akukula motsutsana ndi mphepo pakutumiza ma tablet padziko lonse lapansi pansi pa kuchepa kwakukulu. Malinga ndi deta yomwe yatulutsidwa ndi Canalys, 2023Q2, kutumiza ma tablet padziko lonse lapansi kunatsika ndi 29.9% chaka ndi chaka kufika pa mayunitsi 28.3 miliyoni, pomwe kutumiza ma Chromebook kunakwera ndi 1% kufika pa mayunitsi 5.9 miliyoni.
Ngakhale poyerekeza ndi mafoni am'manja, komanso msika waukulu wa magalimoto, UWB mu Chromebooks pokhudzana ndi kuchuluka kwa msika si yayikulu, koma UWB ya Google kuti imange chilengedwe chawo cha hardware, kufunika kwakukulu.
Zipangizo zamakono za Google zimaphatikizapo mafoni am'manja a Pixel, mawotchi anzeru a Pixel Watch, piritsi lalikulu la PC Pixel Tablet, ma speaker anzeru a Nest Hub, ndi zina zotero. Ndi ukadaulo wa UWB, shared drive m'chipinda imatha kupezeka ndi anthu ambiri mwachangu komanso mopanda vuto, opanda zingwe. Ndipo chifukwa chakuti liwiro ndi kuchuluka kwa deta yotumizira ya UWB sizingafikire Bluetooth, UWB imatha kupezeka mosavuta, kuyika pazenera la pulogalamu kumabweretsa chidziwitso chabwino cholumikizirana cha ma skrini akuluakulu ndi ang'onoang'ono, chifukwa Google m'nyumba imabwezeretsa zida zazikulu pazenera ndi yopindulitsa kwambiri.
Poyerekeza ndi Apple Samsung ndi ndalama zina zomwe zimayikidwa pa hardware m'makampani akuluakulu opanga mapulogalamu, Google ndi katswiri kwambiri pa mapulogalamu kuti azitha kugwiritsa ntchito bwino ntchito ya ogwiritsa ntchito. UWB imagwirizana ndi Google pakufuna kugwiritsa ntchito mwachangu komanso mosalala bwino kuti ikwaniritse cholinga chojambula pulogalamu yolemera.
Kale mavumbulutso a Google anali ndi chip ya UWB mu smartwatch ya Pixel Watch 2, koma lingaliro ili silinakwaniritsidwe, koma zomwe Google yachita posachedwapa pankhani ya UWB zitha kuganiziridwa, kuti mwayi wa Google sudzapereka smartwatch ku njira ya UWB, nthawi ino zotsatira zake zitha kukhala za nthawi ina yokumana ndi zomwe zikuchitika panjira, komanso za tsogolo la momwe tingagwiritsire ntchito Google UWB yomanga ngalande zachilengedwe, tikuyembekezerabe.
2. Kuyang'ana Msika: Momwe mauthenga a UWB adzayendera
Malinga ndi lipoti lofalitsidwa ndi Techno Systems Research, msika wapadziko lonse wa ma chip wa UWB udzatumiza ma chip okwana 316.7 miliyoni mu 2022 ndi opitilira 1.2 biliyoni pofika chaka cha 2027.
Ponena za mphamvu yeniyeni, mafoni a m'manja adzakhala msika waukulu kwambiri wotumizira zinthu za UWB, kutsatiridwa ndi nyumba zanzeru, zilembo za ogula, magalimoto, zovala zogwiritsidwa ntchito ndi ogula, ndi misika ya RTLS B2B.
Malinga ndi TSR, mafoni opitilira 42 miliyoni omwe amagwiritsa ntchito UWB, kapena 3 peresenti ya mafoni, adatumizidwa mu 2019. TSR ikuneneratu kuti pofika chaka cha 2027, theka la mafoni onse anzeru adzabwera ndi UWB. Gawo la msika wa zida zanzeru zomwe zidzakhala ndi zinthu za UWB lidzafikanso pa 17 peresenti. Mumsika wamagalimoto, ukadaulo wa UWB udzafika pa 23.3 peresenti.
Pa mafoni a m'manja a 2C, nyumba yanzeru, zipangizo zovalidwa monga zinthu zamagetsi, kufunikira kwa mtengo wa UWB sikudzakhala kolimba kwambiri, ndipo chifukwa cha kufunikira kokhazikika kwa zipangizo zoterezi zolumikizirana, UWB pamsika wolumikizirana ingathe kutulutsa malo ambiri. Kuphatikiza apo, pazinthu zamagetsi zamagetsi, kukhathamiritsa kwa zomwe ogwiritsa ntchito akumana nazo komanso luso lapadera lomwe limabweretsedwa ndi kuphatikiza ntchito za UWB kungagwiritsidwe ntchito ngati malo ogulitsa malonda, kutengera komwe kuphatikiza ntchito za UWB kudzakhala kwamphamvu kwambiri.
Ponena za mphamvu yolumikizirana, UWB ikhoza kukulitsidwa ku ntchito zosiyanasiyana zolumikizana: monga kugwiritsa ntchito UWB encryption, ntchito zotsimikizira kuti munthu ali ndi chizindikiritso kuti awonjezere chitetezo cha malipiro am'manja, kugwiritsa ntchito UWB smart locks locks kuti apange makiyi a digito, kugwiritsa ntchito UWB kuti akwaniritse magalasi a VR, zipewa zanzeru, kulumikizana kwa ma screen ambiri pazenera lagalimoto, ndi zina zotero. Komanso chifukwa msika wamagetsi wa C-end ndi woganiza bwino, kaya kuchokera ku mphamvu ya msika wa C-end yomwe ilipo kapena malo opangira zinthu zatsopano kwa nthawi yayitali, UWB ndiyofunika kuyikamo ndalama, motero pakadali pano, pafupifupi opanga ma chip onse a UWB aziyang'ana kwambiri pamsika wa C-end, UWB motsutsana ndi Bluetooth, UWB ikhoza kukhala ngati Bluetooth mtsogolo, osati kungokhala muyezo wa foni yam'manja, komanso mazana mamiliyoni azinthu zanzeru za hardware zomwe zatengedwa.
3. Tsogolo la mauthenga a UWB: Ndi zabwino ziti zomwe zingalimbikitse
Zaka makumi awiri zapitazo, UWB idataya mwayi wopeza WiFi, koma patatha zaka 20, UWB yabwerera ku msika wopanda mafoni ndi luso lake labwino kwambiri lokhazikitsa malo oyenera. Ndiye, kodi UWB ingapite bwanji patsogolo pa gawo lolumikizirana? M'malingaliro mwanga, zosowa zosiyanasiyana zolumikizirana za IoT zingapereke gawo la UWB.
Pakadali pano, palibe njira zambiri zatsopano zolumikizirana zomwe zilipo pamsika, ndipo kubwerezabwereza kwa njira zolumikizirana kwalowanso gawo latsopano loyang'ana kwambiri pakuwona zambiri kuchokera pakufunafuna liwiro ndi kuchuluka, ndipo UWB, monga ukadaulo wolumikizirana wokhala ndi zabwino zambiri, ukhoza kukwaniritsa zosowa za ogwiritsa ntchito ovuta komanso osiyanasiyana masiku ano. Mu IoT, kufunikira kumeneku ndi gawo losiyanasiyana komanso logawika, mtundu uliwonse wa ukadaulo watsopano ukhoza kubweretsa msika zisankho zatsopano, ngakhale pakadali pano, pamtengo, kufunikira kwa ntchito, ndi zina, UWB pamsika wa IoT ndi wofalikira, wowonekera ndi mawonekedwe apamwamba, koma akadali oyenera kuyembekezera mtsogolo.
Kachiwiri, pamene mphamvu yogwirizanitsa zinthu za IoT ikukula, kufufuza kuthekera kwa magwiridwe antchito a UWB kudzakhala kokwanira kwambiri. Magalimoto, mwachitsanzo, UWB, kuwonjezera pa chitetezo chopanda kiyi, amakumananso ndi kuyang'anira zinthu zamoyo zagalimoto, komanso kugwiritsa ntchito radar kick application, poyerekeza ndi pulogalamu ya millimeter wave radar, kugwiritsa ntchito UWB kuwonjezera pa kusunga zida ndi ndalama zoyikira, komanso chifukwa cha kuchepa kwa ma carrier frequency ake, kugwiritsa ntchito mphamvu zochepa kungathe kuchitika. Tikhoza kunena kuti ukadaulo wokwaniritsa zosowa zosiyanasiyana.
Masiku ano, UWB yatchuka chifukwa cha malo ndi kusinthasintha. Pa misika yofunika kwambiri monga mafoni am'manja, magalimoto, ndi zida zanzeru, n'zosavuta kukulitsa luso lolankhulana pamene mukuyika UWB ndi zosowa zoyimitsa ngati maziko. Kuthekera kwa kulumikizana kwa UWB sikufufuzidwa pakadali pano, tanthauzo lake lidakali chifukwa cha malingaliro ochepa a opanga mapulogalamu, Popeza UWB wankhondo wa hexagonal sayenera kukhala ndi malire pa luso linalake.
Nthawi yotumizira: Ogasiti-29-2023
