Xa kufikwa kwintlawulo engeyiyo inductive, kulula ukucinga ngentlawulo ye-ETC, eqonda intlawulo ezenzekelayo yebrake yemoto nge-semi-active RFID radio frequency technology technology. Ngokusetyenziswa kakuhle kwetekhnoloji ye-UWB, abantu banokuqonda ukungeniswa kwesango kunye nokutsalwa okuzenzekelayo xa behamba kumgaqo ongaphantsi.
Kutshanje, iqonga lekhadi lebhasi laseShenzhen "i-Shenzhen Tong" kunye ne-Huiting Technology ngokudibeneyo bakhuphe isisombululo sentlawulo ye-UWB "ye-non-inductive off-line brake" yesango lendlela engaphantsi komhlaba. Ngokusekelwe kwi-multi-chip complex ye-RADIO ye-frequency system, isisombululo samkela isisombululo esipheleleyo sokhuseleko se-"eSE + COS + NFC + BLE" ye-Huiting Technology, kwaye ithwala i-chip ye-UWB yendawo kunye nokuthengiselana okukhuselekileyo. Ngefowuni ephathwayo okanye ikhadi lebhasi elifakwe kwitshiphu ye-UWB, umsebenzisi unokuzichaza ngokuzenzekelayo xa edlula isiqhoboshi, kwaye agqibezele ukuvula nokuxhuzulwa kwemali yohambo ekude.
Ngokutsho kwenkampani, isisombululo sidibanisa i-NFC, i-UWB kunye nezinye iiprothokholi zomqhubi kwi-chip ye-Bluetooth SoC yamandla aphantsi, inciphisa ubunzima bokuphucula isango ngokuguqulwa kwemodyuli edibeneyo, kwaye iyahambelana nesango le-NFC. Ngokomfanekiso osemthethweni, isikhululo sesikhululo se-UWB kufuneka sibekwe esangweni, kwaye uluhlu lokuchongwa komrhumo wokuxhuzulwa lungaphakathi kwe-1.3m.
Akuqhelekanga ukuba i-UWB (i-teknoloji ye-Ultra-wideband) isetyenziswe kwi-non-inductive payment. KuMboniso wezoThutho kaloliwe waseBeijing waMazwe ngaMazwe ngo-Okthobha ka-2021, iShenzhen Tong kunye neVIVO zikwabonise inkqubo yesicelo “yentlawulo yedijithali yeRMB engasebenziyo yebrake kaloliwe engaphantsi komhlaba” esekwe kubuchwephesha be-UWB, kwaye yaqonda intlawulo engenzi mali nge-UWB+NFC chip eqhutywa yi-VIVO prototype. Kwangoko ngo-2020, i-NXP, i-DOCOMO kunye ne-SONY nazo zakhupha umboniso wezicelo ezitsha ze-UWB zokuthengisa kwi-Mall, kubandakanywa nentlawulo engenaluvelwano, intlawulo efikelelekayo yokupaka, kunye neenkonzo ezichanekileyo zentengiso kunye nentengiso.
Isikhundla esichanekileyo + iNtlawulo engenaluvelwano, i-UWB ingena kwiNtlawulo ephathwayo
I-NFC, ibluetooth, ir yeyona nto iphambili kwintsimi yesicelo sokuhlawula intsimi ekufutshane, i-NFC (kufuphi neteknoloji yonxibelelwano lwentsimi) ngenxa yeempawu zokhuseleko oluphezulu, akufuneki uqhagamshelwe kubonelelo lwamandla, okwangoku kwiimodeli eziqhelekileyo zisetyenziswa kakhulu kwiselfowuni, kwiindawo ezinjengeJapan kunye noMzantsi Korea, iiselfowuni ze-NFC zinokusetyenziswa njengesiqinisekiso sokukhwela kwisikhululo seenqwelomoya, ukuthuthwa, ukwakha iqhosha lokungena kwikhadi lokuthenga ngetyala, ikhadi le-IC.
I-UWB iteknoloji ye-ultra-wideband, kunye ne-ultra-wideband pulse signal (UWB-IR) iimpawu zokuphendula ze-nanosecond, ezidityaniswe ne-TOF, i-TDoA / AoA ehamba phambili ye-algorithm, kubandakanywa umgca wokubona (i-LoS) izigcawu kunye ne-non-line-of-sight (nLoS) izigcawu zinokufikelela kwi-centimeter-level positioning accuracy. Kumanqaku angaphambili, i-Iot Media yazise isicelo kwindawo echanekileyo yangaphakathi, izitshixo zemoto yedijithali kunye nezinye iindawo ngokweenkcukacha. I-UWB ineempawu zokuchaneka kokuma okuphezulu, izinga losulelo oluphezulu, ukuchasana nokuphazamiseka komqondiso kunye nokungenelela, okunika inzuzo yendalo ekusetyenzisweni kwentlawulo engekho-inductive.
Umgaqo wesango le-subway intlawulo engenaluvelwano ilula kakhulu. Iifowuni eziphathwayo kunye namakhadi ebhasi anomsebenzi we-UWB anokuthathwa njengethegi ye-UWB yeselula. Xa isikhululo sesiseko sibona indawo yethegi, iya kutshixa ngokukhawuleza kwaye iyilandele. I-UWB kunye ne-eSE itshiphu yokhuseleko + NFC indibaniselwano ukuphumeza intlawulo yofihlo olukhuselekileyo lwenqanaba lemali.
Isicelo se-NFC + UWB, esinye isicelo esithandwayo sisitshixo semoto. Kwintsimi yezitshixo zedijithali zemoto, ezinye iimodeli eziphakathi kunye eziphezulu eziphezulu ze-BMW, i-NIO, i-Volkswagen kunye nezinye iimpawu ziye zamkela isikimu se "BLE + UWB + NFC". I-Bluetooth ye-remote sensing ivusa i-UWB yokudluliselwa kwe-encryption yedatha, i-UWB isetyenziselwa ukuqonda okuchanekileyo okuphakathi, kwaye i-NFC isetyenziswa njengeskimu esigciniweyo sokusilela kwamandla ukufikelela kulawulo lokuvula phantsi komgama ohlukeneyo kunye neemeko zobonelelo lwamandla.
I-UWB yoKwandiswa kweNdawo, iMpumelelo okanye ukuSilela kuxhomekeke kwiCala loMthengi
Ukongeza kwindawo echanekileyo, i-UWB ikwaphawuleka kakhulu kumgama omfutshane wokuhanjiswa kwedatha ngesantya esiphezulu. Nangona kunjalo, kwintsimi ye-intanethi ye-intanethi yezinto, ngenxa yentshayelelo ekhawulezayo kunye nokuthandwa kweemarike ze-wi-fi, i-Zigbee, i-BLE kunye neminye imigangatho yeprotocol, i-UWB isakwazi ukubeka indawo yangaphakathi echanekileyo, ngoko imfuno kwi-B-end market ikwizigidi kuphela, ethe saa. I-stock market enjalo inzima kubavelisi be-chip ukuphumeza utyalo-mali oluzinzileyo.
Iqhutywa yimfuno yoshishino, i-C-end yabathengi be-Intanethi yeZinto iye yaba yeyona ndawo iphambili yedabi ezingqondweni zabavelisi be-UWB. I-electronics yabathengi, i-smart tags, ikhaya elihlakaniphile, iimoto ezihlakaniphile, kunye nentlawulo ekhuselekileyo ibe yinto ebalulekileyo yophando kunye neemeko zophuhliso lwe-NXP, i-Qorvo, i-ST kunye namanye amashishini. Umzekelo, kwiinkalo zolawulo lofikelelo olungenaluvelwano, intlawulo engenaluvelwano kunye nekhaya elikrelekrele, i-UWB inokwenza ngokwezifiso iiSetingi zekhaya ngokweenkcukacha ze-ID. Kwii-electronics zabathengi, iifowuni ze-UWB kunye ne-hardware yazo ingasetyenziselwa indawo yangaphakathi, ukulandelela izilwanyana, kunye nokuhanjiswa kwedatha ngokukhawuleza.
U-Chen Zhenqi, i-CEO ye-Newwick, inkampani yasekhaya ye-chip ye-UWB, ukhe wathi "iifowuni ezihlakaniphile kunye neemoto, njengezona ndawo zibalulekileyo kunye nezona ndawo zihlakaniphile kwi-intanethi ye-intanethi yayo yonke into, iya kuba yintengiso enkulu yeteknoloji ye-UWB". Uphando lwe-ABI luqikelele ukuba i-520 yezigidi ze-UWB enikwe amandla ii-smartphones ziya kuthunyelwa ngo-2025, kwaye i-32.5% yazo iya kuhlanganiswa ne-UWB. Oku kunika abavelisi be-UWB into eninzi yokucinga ngayo, kwaye uQorvo ulindele ukuba ukuthunyelwa kwe-UWB kutshatise ukusetyenziswa kweBluetooth kwixesha elizayo.
Ngelixa ulindelo lokuthunyelwa kwetshiphu lulungile, uQorvo uthe owona mceli mngeni mkhulu kwishishini le-UWB kukunqongophala kwekhonkco leshishini elipheleleyo lokulixhasa. Amashishini e-chip enyukayo e-UWB abandakanya i-NXP, i-Qorvo, i-ST, i-Apple, i-Newcore, i-Chixin Semiconductor, i-Hanwei Microelectronics kunye namanye amashishini, ngelixa umlambo ophakathi unabakhiqizi bokuhlanganiswa kweemodyuli, abavelisi bezikhululo ze-label base station, iiselfowuni kunye nabavelisi be-hardware be-peripheral.
Ngokukhawuleza inkampani ibandakanyeka kuphuhliso lwe-chip ye-UWB, ubuninzi be "MaoJian", kodwa isenakho ukunqongophala komgangatho we-chip, ishishini kunzima ukwenza imigangatho yokudibanisa edibeneyo njengebluetooth, i-middle and low access to the industry chain abathengisi kufuneka basebenzise imeko engaphezulu yesicelo, ibangele umsebenzisi kumsebenzi we-UWB frequency of use of use okanye kwi-UWB ebonakala ngathi iphunyeziwe. icala lomthengi.
Ekugqibeleni
Ukunyuswa kwentlawulo ye-UWB engenaluvelwano, kwelinye icala, kuxhomekeke ekubeni ngaba iiselfowuni ezinomsebenzi owakhelwe ngaphakathi we-UWB zinokuziswa kwimarike. Okwangoku, kuphela iimodeli ezithile ze-Apple, i-Samsung, i-Xiaomi kunye ne-VIVO ezixhasa i-UWB, kwaye i-OPPO iphinda iqalise inkqubo "yokudibanisa iqhosha elinye" ye-UWB yefowuni yeselula, ngoko ke ukuthandwa kwemodeli kunye noluntu kusencinci. Kuya kuhlala kubonwa ukuba ingabamba ukuthandwa kwe-NFC kwiifowuni eziphathwayo, kwaye ukufikelela kubukhulu bebluetooth kusengumbono. Kodwa ngokujonga "kwi-roll-in" yabenzi beefowuni zangoku, usuku lwe-UWB njengomgangatho aluyi kuba kude kakhulu.
Kwelinye icala, kukho ukutsha okungapheliyo kweemeko zokuphela kwabathengi. I-UWB yokulandela umkhondo wabathengi, indawo, ulawulo olukude, intlawulo iyandiswa ngabavelisi abaphakathi: I-Airtag yeApple, uMnwe omnye kaXiaomi, izitshixo zemoto yedijithali ye-NiO, i-Huawei's fusion signing indoor positioning, i-radar ye-NXP ye-ultra-wideband, intlawulo ye-metro ye-Huidong... Kuphela ziintlobo ngeentlobo zeendlela ezintsha zokuyila ezinokuthi zigcine umthengi otshintshayo, amacebo okuguqula umda onokuthi agcine umthengi angakwazi ukufikelela kuzo. yobugcisa kunye nobomi, ukwenza UWB ibe lilizwi ngokwaneleyo ukwaphula isangqa.
Ixesha lokuposa: Jun-02-2022