Thuthukisa i-LoRa!Ingabe Izosekela Ukuxhumana Kwesathelayithi, Yiziphi Izicelo Ezintsha Ezizovulwa?

Umhleli: Ulink Media

Engxenyeni yesibili ka-2021, i-SpaceLacuna yaseBrithani iqala ukusebenzisa isibonakude somsakazo e-Dwingeloo, e-Netherlands, ukukhombisa i-LoRa ibuya enyangeni.Lokhu bekuwukuhlolwa okuhlaba umxhwele ngokwezinga lokuthwebula idatha, njengoba omunye wemilayezo wawuqukethe nohlaka oluphelele lwe-LoRaWAN®.

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I-Lacuna Speed ​​isebenzisa isethi yamasathelayithi e-orbit ye-Earth ephansi ukuthola ulwazi oluvela kuzinzwa ezihlanganiswe nemishini ye-LoRa ye-Semtech kanye nobuchwepheshe befrikhwensi yomsakazo osekelwe phansi.Isathelayithi indiza phezu kwezigxobo zomhlaba njalo ngemizuzu eyi-100 endaweni ephakeme ngamakhilomitha angama-500.Njengoba umhlaba ujikeleza, iziphuphutheki zimboza imbulunga yonke.I-LoRaWAN isetshenziswa amasathelayithi, asindisa ukuphila kwebhethri, futhi imilayezo igcinwa isikhathi esifushane ize idlule kunethiwekhi yeziteshi ezingaphansi.Idatha ibe isidluliselwa kuhlelo lokusebenza kunethiwekhi yasemhlabeni noma ingabukwa ngohlelo lokusebenza olusekelwe kuwebhu.

Ngalesi sikhathi, isignali ye-LoRa ethunyelwe i-lacuna Speed ​​yahlala imizuzwana engu-2.44 futhi yamukelwa yi-chip efanayo, enebanga lokusabalalisa elingamakhilomitha angaba ngu-730,360, okungenzeka kube ibanga elide kakhulu lokudluliswa komlayezo we-LoRa kuze kube manje.

Uma kukhulunywa ngokuxhumana ngesathelayithi okusekelwe kubuchwepheshe be-LoRa, ingqopha-mlando yafinyelelwa enkomfeni ye-TTN(TheThings Network) ngoFebhuwari 2018, okufakazela ukuthi kungenzeka ukuthi i-LoRa isetshenziswe ku-inthanethi yesathelayithi yezinto.Phakathi nomboniso obukhoma, umamukeli ucoshe amasiginali we-LoRa kwisathelayithi ene-orbit ephansi.

Namuhla, ukusebenzisa ubuchwepheshe obukhona bebanga elide be-IoT bamandla aphansi obufana ne-LoRa noma i-NB-IoT ukuze kunikeze ukuxhumana okuqondile phakathi kwamadivayisi e-IoT namasathelayithi ajikeleza umhlaba wonke kungathathwa njengengxenye yemakethe ye-WAN enamandla aphansi.Lobu buchwepheshe buwuhlelo oluthokozisayo kuze kube yilapho inani labo lezentengiso lamukelwa kabanzi.

I-Semtech yethule i-LR-FHSS ukuze Igcwalise Igebe Lemakethe Ekuxhumekeni kwe-IoT

I-Semtech ibisebenza ku-LR-FHSS eminyakeni embalwa edlule futhi yamemezela ngokusemthethweni ukwengezwa kokusekelwa kwe-LR-FHSS endaweni yesikhulumi se-LoRa ngasekupheleni kuka-2021.

I-LR-FHSS ibizwa nge-LongRange – Frequency Hopping SpreadSpectrum.Njenge-LoRa, iwubuchwepheshe bokushintsha ungqimba obungokwenyama obunokusebenza okuningi okufana ne-LoRa, njengokuzwela, ukusekelwa komkhawulokudonsa, njll.

I-LR-FHSS ngokombono ikwazi ukusekela izigidi zama-end node, okwandisa kakhulu umthamo wenethiwekhi futhi kuxazulule inkinga yokuminyana kwesiteshi ngaphambilini ebikhawulela ukukhula kwe-LoRaWAN.Ngaphezu kwalokho, i-LR-FHSS inokunqanda ukuphazamiseka okuphezulu, inciphisa ukungqubuzana kwephakethe ngokuthuthukisa ukusebenza kahle kwe-spectral, futhi inamandla okushintshashintsha kwe-uplink frequency hopping.

Ngokuhlanganiswa kwe-LR-FHSS, i-LoRa ifaneleka kakhulu izinhlelo zokusebenza ezinamatheminali aminyene namaphakethe wedatha amakhulu.Ngakho-ke, uhlelo lwesathelayithi ye-LoRa olunezici ezihlanganisiwe ze-LR-FHSS zinezinzuzo eziningi:

1. Ingakwazi ukufinyelela umthamo ophindwe kashumi wenethiwekhi ye-LoRa.

2. Ibanga lokudlulisela lide, lifinyelela ku-600-1600km;

3. Ukumelana nokugxambukela okunamandla;

4. Izindleko eziphansi ziye zafinyelelwa, kuhlanganise nezindleko zokuphatha nezokuthunyelwa (akukho hardware eyengeziwe edinga ukuthuthukiswa futhi amakhono ayo okuxhumana ngesathelayithi ayatholakala).

I-Semtech's LoRaSX1261, SX1262 transceivers kanye neplathifomu ye-LoRaEdgeTM, kanye nomklamo wereferensi wesango le-V2.1, sezivele zisekelwa yi-lr-fhss.Ngakho-ke, ezinhlelweni ezisebenzayo, ukuthuthukiswa kwesofthiwe kanye nokushintshwa kwetheminali ye-LoRa kanye nesango kungaqale kuthuthukise umthamo wenethiwekhi namandla okumelana nokuphazamiseka.Kumanethiwekhi e-LoRaWAN lapho isango le-V2.1 lifakwe khona, ama-opharetha anganika amandla umsebenzi omusha ngokuthuthukiswa kwe-firmware yesango elilula.

I-LR ehlanganisiwe - FHSS
I-LoRa Iyaqhubeka Nokwandisa Iphothifoliyo Yohlelo lwayo Lokusebenza

I-BergInsight, isikhungo socwaningo lwemakethe ye-inthanethi Yezinto, sikhiphe umbiko wocwaningo ngesathelayithi iot.Idatha ibonise ukuthi ngaphandle komthelela omubi we-COVID-19, isibalo sabasebenzisi besathelayithi emhlabeni wonke sisakhule safinyelela ezigidini ezingu-3.4 ngo-2020. ngo-2025.

Njengamanje, yi-10% kuphela yezifunda zomhlaba ezikwazi ukuthola izinsiza zokuxhumana ngesathelayithi, okuhlinzeka ngendawo yemakethe ebanzi yokuthuthukiswa kwe-iot yesathelayithi kanye nethuba le-iot yesathelayithi yamandla amancane.

I-LR-FHSS izophinde iqhubekisele phambili ukuthunyelwa kwe-LoRa emhlabeni jikelele.Ukwengezwa KOKUSEKELWA kwe-LR-FHSS kuplathifomu ye-LoRa ngeke nje kusize ukuthi inikeze ukuxhumana okubiza kakhulu, okutholakala yonke indawo ezindaweni ezikude, kodwa futhi kuphawula isinyathelo esibalulekile sokusatshalaliswa kwe-iot ngezinga elikhulu ezindaweni ezinabantu abaningi.Izophinde ikhuthaze ukuthunyelwa komhlaba wonke kwe-LoRa futhi iqhubeke yandise izinhlelo zokusebenza ezintsha:

  • Sekela Izinsiza zeSatellite Iot

I-LR-FHSS yenza amasathelayithi akwazi ukuxhuma ezindaweni ezikude kakhulu zomhlaba, asekele izidingo zokuma kanye nokudluliswa kwedatha ezindaweni ngaphandle kokufakwa kwenethiwekhi.Amacala okusebenzisa i-LoRa ahlanganisa ukulandelela izilwane zasendle, ukuthola iziqukathi emikhunjini olwandle, ukuthola imfuyo emadlelweni, izixazululo zezolimo ezihlakaniphile zokuthuthukisa ukuvunwa kwezitshalo, kanye nokulandela umkhondo wezimpahla zokusabalalisa emhlabeni wonke ukuze kuthuthukiswe ukusebenza kahle kwe-supply chain.

  • Ukusekelwa kokushintshaniswa kwedatha okwengeziwe

Ezicelweni zangaphambilini ze-LoRa, ezifana nokulandela umkhondo wempahla nokulandelwa kwempahla, izakhiwo ezihlakaniphile namapaki, amakhaya ahlakaniphile, nemiphakathi ehlakaniphile, inani lama-semaphore alungisiwe e-LoRa emoyeni lizokhula kakhulu ngenxa yamasiginali amade kanye nokushintshana kwamasignali okuvamile kulezi zinhlelo zokusebenza.Inkinga yokuminyana kwesiteshi ewumphumela ngokuthuthukiswa kwe-LoRaWAN nayo ingaxazululwa ngokuthuthukisa amatheminali e-LoRa nokushintsha amasango.

  • Thuthukisa Indoor Depth Coverage

Ngokungeziwe ekwandiseni umthamo wenethiwekhi, i-LR-FHSS inika amandla ama-node wokugcina angaphakathi ngaphakathi kwengqalasizinda yenethiwekhi efanayo, ikhulisa ukuqina kwamaphrojekthi amakhulu e-iot.I-LoRa, isibonelo, iwubuchwepheshe obukhethwayo emakethe yamamitha ahlakaniphile yomhlaba wonke, futhi ukumbozwa okuthuthukisiwe kwangaphakathi kuzoqinisa nakakhulu isikhundla sayo.

Abadlali Abengeziwe Nabangeziwe ku-inthanethi Yesathelayithi Yezinto Ezinamandla Aphansi

Imiklamo Yesathelayithi ye-LoRa Yaphesheya iyaqhubeka nokuvela

UMcKinsey ubikezele ukuthi i-iot esekwe emkhathini ingaba nenani lamaRandi ayizigidi eziyizinkulungwane ezingama-560 kuya ku-850 wamaRandi ngo-2025, okungenzeka ukuthi kuyisizathu esikhulu esenza izinkampani eziningi zijahe imakethe.Njengamanje, cishe inqwaba yabakhiqizi bahlongoze izinhlelo zokuxhumana ngesathelayithi iot.

Ngokombono wemakethe yaphesheya, i-satellite iot iyindawo ebalulekile yokuqamba izinto ezintsha emakethe ye-iot.I-LoRa, njengengxenye ye-Intanethi Yezinto Yesathelayithi enamandla aphansi, ibone inani lezinhlelo zokusebenza ezimakethe zaphesheya kwezilwandle:

Ngo-2019, i-Space Lacuna ne-Miromico baqala izivivinyo zezentengiso zephrojekthi ye-LoRa Satellite iot, eyasetshenziswa ngempumelelo kwezolimo, ukuqapha imvelo noma ukulandelela impahla ngonyaka olandelayo.Ngokusebenzisa i-LoRaWAN, amadivaysi e-iot asebenza ngebhethri anganweba impilo yawo yesevisi futhi onge ezindlekweni zokusebenza nezokulungisa.

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I-IRNAS ibambisene ne-Space Lacuna ukuze bahlole ukusetshenziswa okusha kobuchwepheshe be-LoRaWAN, okuhlanganisa ukulandelela izilwane zasendle e-Antarctica namabhuya kusetshenziswa inethiwekhi ye-LoRaWAN ukuze kusetshenziswe amanethiwekhi aminyene ezinzwa endaweni yasolwandle ukuze kusekelwe izinhlelo zokusebenza ze-moring kanye ne-rafting.

I-Swarm (etholwe i-Space X) ihlanganise imishini ye-LoRa ye-Semtech ezixazululweni zayo zokuxhuma ukuze inike amandla ukuxhumana okubili phakathi kwamasathelayithi omjikelezo we-Earth ophansi.Kuvulwe izimo ezintsha zokusetshenziswa kwe-inthanethi Yezinto (i-IoT) ze-Swarm ezindaweni ezifana nezokuthutha, ezolimo, izimoto ezixhunyiwe namandla.

I-Inmarsat ibambisene ne-Actility ukwakha inethiwekhi ye-Inmarsat LoRaWAN, inkundla esekelwe kunethiwekhi yomgogodla ye-Inmarsat ELERA ezohlinzeka ingcebo yezixazululo kumakhasimende e-iot emikhakheni ehlanganisa ezolimo, amandla, uwoyela negesi, izimayini kanye nezokuthutha.

Ekupheleni

Kuyo yonke imakethe yaphesheya, azikho nje kuphela izicelo eziningi ezivuthiwe zephrojekthi.I-Omnispace, i-EchoStarMobile, i-Lunark nabanye abaningi bazama ukusebenzisa inethiwekhi ye-LoRaWAN ukuze banikeze izinsiza ze-iot ngezindleko eziphansi, ezinomthamo omkhulu kanye nokufakwa okubanzi.

Nakuba ubuchwepheshe be-LoRa bungasetshenziswa futhi ukugcwalisa izikhala ezindaweni zasemakhaya nezilwandle ezingenakho ukufakwa kwe-inthanethi okungokwesiko, kuyindlela enhle yokubhekana “ne-inthanethi yakho konke.”

Kodwa-ke, ngokombono wemakethe yasekhaya, intuthuko ye-LoRa kulesi sici isaqala.Uma kuqhathaniswa naphesheya kwezilwandle, ibhekene nobunzima obuningi: ohlangothini lwesidingo, ukufakwa kwenethiwekhi ye-inmarsat sekuvele kuhle kakhulu futhi idatha ingadluliselwa kuzo zombili izinkomba, ngakho-ke ayinamandla;Mayelana nesicelo, i-China isalinganiselwe, ikakhulukazi igxile kumaphrojekthi wamabhokisi.Ngenxa yalezi zizathu ezingenhla, kunzima kumabhizinisi asekhaya asethelayithi ukukhuthaza ukusetshenziswa kwe-LR-FHSS.Mayelana nezimali, amaphrojekthi alolu hlobo ancike kakhulu ekufakweni kwezimali ngenxa yokungaqiniseki okukhulu, amaphrojekthi amakhulu noma amancane kanye nemijikelezo emide.

 


Isikhathi sokuthumela: Apr-18-2022
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