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 isikimu sesicelo “sentlawulo yedijithali yeRMB engasebenziyo yebrake kaloliwe engaphantsi komhlaba” esekwe kubuchwephesha be-UWB, kwaye yafumanisa intlawulo engazuzisiyo nge-UWB+NFC chip. ngomzekelo weVIVO. 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 yinto eqhelekileyo kwintsimi yesicelo sokuhlawula intsimi ekufutshane, i-NFC (i-teknoloji yonxibelelwano ekufutshane nentsimi) ngenxa yeempawu zokhuseleko oluphezulu, akufuneki ukuba idibaniswe nombane, okwangoku kwiimodeli eziqhelekileyo zisetyenziswa ngokubanzi ifowuni ephathwayo, kwiindawo ezifana neJapan kunye noMzantsi Korea, iifowuni ze-NFC zinokusetyenziswa njengesiqinisekiso sokukhwela kwisikhululo seenqwelomoya, ukuthutha, ikhithi yokungena yokungena ekhadini le-IC, ikhadi letyala, ikhadi lokuhlawula, njl.
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) kunye ne-non-line-of-sight (nLoS) ) imiboniso inokufezekisa ubume bomgangatho wesentimitha ukuchaneka. 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 yokungeniswa ngokukhawuleza kunye nokuthandwa kwemarike ye-wi-fi, i-Zigbee, i-BLE kunye neminye imigangatho yeprotocol, i-UWB isakwazi ukubeka indawo yangaphakathi echanekileyo, ngoko ke imfuno kwi-B- imarike ekupheleni kuphela kwizigidi, nto leyo ithe 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 ekuphuhliseni i-chip ye-UWB, ubuninzi be "MaoJian", kodwa isenakho ukunqongophala komgangatho we-chip, ishishini kunzima ukwenza imigangatho yokudibanisa edibeneyo njengebluetooth, ukufikelela okuphakathi kunye nokusezantsi kweemfuno zabathengisi be-industrial chain. ukusebenzisa imeko yesicelo engaphezulu, qalisa umsebenzisi kumsebenzi we-UWB rhoqo wokusetyenziswa, ukusuka kwindawo yeziphumo, Impumelelo okanye ukungaphumeleli kwemarike ye-UWB ibonakala iphumle kwicala labathengi.
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-Apple's Airtag, i-Xiaomi's One Finger, i-NiO's digital keys yemoto, i-Huawei's fusion signing indoor positioning, i-NXP's ultra-wideband radar, intlawulo yemetro kaHuidong... izikimu ezintsha zokunyusa ukuphindaphindwa kokufikelela kwabathengi zigcina zitshintsha, ukuze abathengi bazive ukudibanisa okungenamda kobugcisa kunye nobomi, ukwenza i-UWB ibe lilizwi elaneleyo lokuqhekeza isangqa.
Ixesha lokuposa: Jun-02-2022