KuHabré bahlala bebhala malunga nokuthuthwa kombane. Kwaye malunga neebhayisekile. Kwaye malunga ne-AI. I-Cloud4Y yagqiba ekubeni idibanise ezi zihloko zintathu ngokuthetha ngebhayisikili yombane "ehlakaniphile" ehlala i-intanethi. Siza kuthetha ngemodeli yeGreyp G6.
Ukwenza umdla ngakumbi kuwe, siye sahlula inqaku libe ngamacandelo amabini. Eyokuqala inikezelwe kwinkqubo yokudala isixhobo, iqonga kunye neeprotocol zonxibelelwano. Okwesibini yimigaqo yobugcisa, inkcazo ye-hardware kunye nobuchule bebhayisikili.
Icandelo lokuqala, umva
IGreyp Bikes ngumvelisi waseCroatia weebhayisekile zombane zeprimiyamu, ezizezasezweni zalapha ekhaya ezinkulu ezingaqhelekanga iRimac. Inkampani yenza iibhayisekile ezinomdla ngokwenene. Jonga nje imodeli yangaphambili, i-dual-suspension G12S. Kwakuyinto ephakathi kwebhayisikili yombane kunye nesithuthuthu sombane, ekubeni isixhobo sinokukhawuleza ukuya kwi-70 km / h, sinemoto enamandla kwaye siqhube i-120 km ngentlawulo enye.
I-G6 iye yabonakala intle ngakumbi kwaye ingekho endleleni, kodwa eyona nto iphambili “kukunxibelelana.” uthathe inyathelo elibalulekileyo ekuphuhliseni i-IoT ngokunika ibhayisekile ehlala "i-intanethi". Kodwa masiqale sithethe malunga nendlela ibhayisikili yombane "ehlakaniphile" eyadalwa ngayo kwindawo yokuqala.
Ukuzalwa kombono
Inani elikhulu lezixhobo ezahlukeneyo eziqhagamshela kwi-Intanethi. Kutheni iibhayisekile zimbi? Yiloo ndlela iGreyp Bikes yeza nombono owaba yi-G6. Ngaliphi na ixesha, le bhayisekile iqhagamshelwe kuyo . Umsebenzisi weselula ubonelela ngoqhagamshelo, kwaye i-eSIM ithungelwe ngqo kwibhayisekile. Kwaye oku kuvula amathuba amaninzi anomdla kubo bobabini iimbaleki kunye nabathandi bebhayisikile abaqhelekileyo.
Platform
Xa udala iqonga lemveliso entsha, ama-nuances amaninzi kufuneka athathelwe ingqalelo. Ngoko ke, ukukhetha iqonga lefu lokusingatha kunye nokuqhuba zonke iinkonzo ezifunwa yibhayisikili yombane yanamhlanje kwakuyinto ebaluleke kakhulu. Inkampani ikhethe iiNkonzo zeWebhu zeAmazon (AWS). Oku bekungenxa yokuba iGreyp Bikes sele inamava ngenkonzo. Ngokuyinxenye - ngenxa yokuthandwa kwayo, ukusasazwa ngokubanzi phakathi kwabaphuhlisi kwihlabathi liphela kunye nesimo sengqondo esilungileyo malunga neJava / JVM (ewe, zisetyenziswa ngokusebenzayo kwiGreyp Bikes).
I-AWS yayinomthengisi olungileyo we-IoT MQTT (I-Cloud4Y ibhale malunga neeprothokholi ), ilungele ukutshintshiselana kwedatha ngokulula ngebhayisekile yakho. Enyanisweni, kwakuyimfuneko ngandlela thile ukuseka unxibelelwano kunye nesicelo se-smartphone. Kwakukho iinzame zokusebenzisa oku ngokwabo usebenzisa iiWebsockets, kodwa kamva inkampani yagqiba ekubeni ingabuyi ivili kwaye itshintshele kwiqonga leGoogle Firebase, elisetyenziswa ngokubanzi ngabaphuhlisi beselula. Ukususela ekuqaleni kophuhliso, i-architecture yenkqubo iye yaphuculwa ezininzi kunye notshintsho. Oku kuphantse ukuba kujongeka njani ngoku:
Isitaki sobugcisa
Ukuphunyezwa
Inkampani ibonelele ngeendlela ezimbini zokungena kwinkqubo. Ngamnye wabo uphunyezwa ngokwahlukileyo, kunye nobuchwepheshe obuhlukeneyo kwimeko yokusetyenziswa kwayo.
Ukusuka kwibhayisekile ukuya kwi-smartphone
Into yokuqala ekufuneka uyiqwalasele xa udala indawo yokungena kwinkqubo yeyiphi iprotocol yonxibelelwano oza kuyisebenzisa. Njengoko sele kukhankanyiwe, inkampani yakhetha i-MQTT ngenxa yobume bayo obulula. Iprotocol ilungile ngokubhekiselele kwi-throughput, isebenza kakuhle kunye nokuxhamla okungathembekiyo, kwaye igcina amandla ebhetri, ebaluleke kakhulu kwibhayisikili yombane yeGreyp.
I-MQTT broker esetyenzisiweyo iyafuneka ukuba ilayishe yonke idatha evela kwibhayisikili. Ngaphakathi kuthungelwano lwe-AWS yiLambda, efunda idata yokubini enikwe ngumthengisi we-MQTT, iyayicazulula, kwaye iyihambise kwi-Apache Kafka ukuze iqhubeke nomsebenzi.
I-Apache Kafka ngundoqo wenkqubo. Yonke idatha kufuneka idlule kuyo ukuze ifike kwindawo yayo yokugqibela. Okwangoku, undoqo wenkqubo uneearhente ezininzi. Eyona nto ibalulekileyo yileyo iqokelela idatha kwaye idlulisele kwi-InfluxDB yokugcina ebandayo. Enye idlulisela idatha kwi-database ye-Firebase Realtime, iyenza ifumaneke kwizicelo ze-smartphone. Kulapho i-Apache Kafka ingena khona ngokwenene - ukugcinwa okubandayo (i-InfluxDB) igcina yonke idatha evela kwibhayisikili kwaye i-Firebase inokufumana ulwazi oluhlaziyiweyo (umzekelo, i-metrics yexesha langempela - isantya sangoku).
I-Kafka ikuvumela ukuba ufumane imiyalezo ngezantya ezahlukeneyo kwaye uyihambise ngokukhawuleza kwi-Firebase (ukuze iboniswe kwisicelo kwi-smartphone) kwaye ekugqibeleni uyidlulisele kwi-InfluxDB (uhlalutyo lwedatha, izibalo, ukubeka iliso).
Ukusebenzisa i-Kafka kwakhona kukuvumela ukuba ulinganise ngokuthe tye njengoko ukunyuka komthwalo, kunye nokudibanisa ezinye ii-arhente ezinokuqhuba idatha engenayo ngesantya sabo kunye nemeko yabo yokusetyenziswa (njengomdyarho phakathi kweqela leebhayisikile). Oko kukuthi, isisombululo sivumela abakhweli beebhayisikile ukuba bakhuphisane omnye nomnye kwiimpawu ezahlukeneyo. Umzekelo, isantya esiphezulu, ukutsiba okuphezulu, ukusebenza okuphezulu, njl.
Zonke iinkonzo (ezibizwa ngokuba yi "GVC" - Greyp Vehicle Cloud) ziphunyezwa ngokukodwa kwi-Spring Boot kunye neJava, nangona ezinye iilwimi zisetyenziswa. Ulwakhiwo ngalunye lupakishwe kumfanekiso we-Docker obanjwe kwindawo yokugcina i-ECR, yaqaliswa kwaye iququzelelwe yi-Amazon ECS. Ngelixa i-NoSQL ifanelekile kwaye ithandwa ngamatyala amaninzi, i-Firebase ayinakuhlala ihlangabezana nazo zonke iimfuno zeGreyp, kwaye ke inkampani isebenzisa i-MySQL (kwi-RDS) kwimibuzo ye-ad-hoc (i-Firebase isebenzisa umthi we-JSON, osebenza kakuhle ezinye iimeko) kunye nokugcina idatha ethile. Enye indawo yokugcina esetyenzisiweyo yi-Amazon S3, eqinisekisa ukhuseleko lwedatha eqokelelweyo.
Ukusuka kwi-smartphone ukuya kwibhayisekile
Njengoko besesitshilo, unxibelelwano kunye nee-smartphones lusekwe ngeFirebase. Iqonga lisetyenziselwa ukuqinisekisa abasebenzisi bezicelo kunye neqhekeza labo lesiseko sedatha ngexesha langempela. Ngapha koko, i-Firebase yindibaniselwano yezinto ezimbini: enye yidathabheyisi yokugcina idatha eqhubekayo, kwaye enye yeyokuhambisa idatha yexesha langempela kwii-smartphones ngoqhagamshelo lweWebsocket. Inketho efanelekileyo yolu hlobo loxhulumaniso kukukhupha imiyalelo kwibhayisikili xa izixhobo zingasondelene (akukho uxhumano lwe-BT / Wi-Fi olukhoyo).
Kule meko, iGreyp iphuhlise eyabo indlela yokucwangcisa imiyalelo, efumana imiyalezo evela kwi-smartphone ngokusebenzisa isiseko sedatha kwimodi yexesha langempela. Lo matshini uyinxalenye yeenkonzo ezingundoqo zesicelo (i-GVC), umsebenzi wayo kukuguqulela imiyalelo ye-smartphone kwimiyalezo ye-MQTT ethunyelwa kwibhayisekile nge-IoT broker. Xa ibhayisekile ifumana umyalelo, iyawuqhuba, yenza isenzo esifanelekileyo, kwaye ibuyisela impendulo kwi-Firebase (i-smartphone).
Ukubeka iliso
Ulawulo lweParameter
Phantse wonke umthuthukisi we-backend uthanda ukulala ebusuku ngaphandle kokujonga iiseva rhoqo ngemizuzu eyi-10. Oku kuthetha ukuba kuyimfuneko ukuphumeza ukubeka iliso okuzenzekelayo kunye nezisombululo zokulumkisa kwinkqubo. Lo mthetho ukwabalulekile kwi-Greyp cycling ecosystem. Kukwakho nabanxibelelanisi bokulala kamnandi ebusuku, ke inkampani isebenzisa izisombululo zamafu ezimbini: IAmazon CloudWatch kunye nejmxtrans.
I-CloudWatch yinkonzo yokubeka iliso kunye nokubonakala eqokelela idatha yokubeka iliso kunye nokusebenza ngendlela yelogi, i-metrics, kunye neziganeko, kukunceda ufumane umbono odibeneyo wezicelo ze-AWS, iinkonzo, kunye nezixhobo ezisebenza kwiqonga le-AWS nakwindawo. Nge-CloudWatch, unokubona ngokulula isimilo esingathandekiyo kwindawo yakho, usete izilumkiso, wenze imbonakalo eqhelekileyo yelogi kunye neemetriki, wenze iintshukumo ezizenzekelayo, iingxaki zokusombulula ingxaki, kwaye ufumane ulwazi olusebenzayo olunceda ukugcina usetyenziso lwakho lusebenza kakuhle.
I-CloudWatch iqokelela iimetriki zabasebenzisi kwaye izisa kwideshibhodi. Apho, idibaniswe nedatha evela kwezinye izixhobo ezilawulwa yiAmazon. I-JVM ifumana i-metrics ngendawo yokuphela kwe-JMX isebenzisa "isiqhagamshelo" esibizwa ngokuba yi-jmxtrans (ekwasingathwa njenge-Docker container ngaphakathi kwe-ECS).
Icandelo lesibini, iimpawu
Ngoko ke uhlobo olunjani lwebhayisekile yombane oye wagqiba ngalo? I-Greyp G6 yebhayisikili yentaba yombane ixhotyiswe nge-36V, i-700 Wh ibhetri ye-lithium-ion inikwe iiseli ze-LG. Endaweni yokufihla ibhetri njengabavelisi abaninzi be-e-bike benza, uGreyp ubeke ibhetri esuswayo kanye embindini wesakhelo. I-G6 ixhotyiswe nge-motor ye-MPF enegunya elilinganisiweyo le-250 W (kwaye kukho inketho ye-450 W).
I-Greyp G6 yibhayisekile yeentaba ebonisa ukumiswa kwe-Rockhox ngasemva, isondele kufuphi netyhubhu ephezulu kwaye ishiya indawo eninzi yebhetri ekhutshwayo phakathi kwamadolo omkhweli. Isakhelo si-enduro-style kwaye sinikezela nge-150mm yokuhamba ngokubonga ngokumiswa. Intambo kunye nemigca yebhuleki ihanjiswa ngaphakathi kwesakhelo. Oku kuqinisekisa inkangeleko yobuhle kwaye kunciphisa umngcipheko wokubanjiswa kumasebe.
I-100% ye-carbon fiber frame yaphuhliswa ngokukodwa nguGreyp usebenzisa amava afunyenwe ngexesha lokudalwa kwe-Concept One yombane hypercar.
I-electronics suite kwiGreyp G6 ilawulwa yimodyuli yengqondo ephakathi (CIM) kwisiqu. Iquka umboniso wombala, i-WiFi, iBluetooth, i-4G yokudibanisa, i-gyroscope, i-USB C isixhumi, ikhamera ejongene nayo ngaphambili, kunye ne-interface enekhamera engaphantsi kwe-saddle yangasemva. Ngendlela, ikhamera yangasemva . Iikhamera ze-Wide-angle (1080p 30 fps) ziyilelwe ngokukodwa ukudubula ividiyo ngelixa uhamba.
Imizekelo yeefoto
Inkampani ihlawula ingqalelo ekhethekileyo kwisisombululo se-ESTEM.
“IGreyp eSTEM yimodyuli esembindini yebhayisekile elawula iikhamera ezimbini (ngaphambili nangasemva), ijonga ukubetha kwentliziyo yomkhweli, inegyroscope eyakhelweyo, inkqubo yokuhamba kunye ne-eSIM, eyivumela ukuba iqhagamshelwe nangaliphi na ixesha. Inkqubo ye-e-bhayisekile isebenzisa i-smartphone njengojongano lomsebenzisi kwaye i-app yeselula yenza amava omsebenzisi akhethekileyo ngeendlela ezahlukeneyo ezinjengokutshintsha kwebhayisekile ekude, ukuthwebula iifoto, itekisi ukuya kwibhayisekile kunye nokunciphisa amandla.
Kukho iqhosha elikhethekileyo elithi "Yabelana" kwii-handlebars zebhayisekile. Ukuba kukho into enomdla okanye enomdla eyenzekayo ngexesha lokukhwela kwakho, ungacofa iqhosha kwaye ugcine ngokuzenzekelayo imizuzwana eyi-15 ukuya kwengama-30 yevidiyo kwaye uyilayishe kwiakhawunti yemidiya yoluntu yomqhubi webhayisikile. Idatha eyongezelelweyo inokuthi ibekwe phezulu kwividiyo. Umzekelo, ukusetyenziswa kwamandla ebhayisekile, isantya, ixesha lokuhamba, njl.
Ngefowuni efakwe kwibhayisekile kwimodi yedeshibhodi, iGreyp G6 inokubonelela ngobutyebi bolwazi ngaphaya kokubonisa isantya sakho sangoku okanye inqanaba lebhetri. Ngoko, umqhubi webhayisikili unokukhetha nayiphi na indawo kwimephu (umzekelo, induli ephakamileyo), kwaye ikhompyutha iya kubala ukuba intlawulo yebhetri yanele ukufikelela phezulu. Okanye iya kubala inqaku lokungabuyi, ukuba ngequbuliso awufuni ukunyova endleleni ebuyayo. Nangona iipedali zinokujikwa ngokulula. Umenzi uqinisekisa ukuba ibhayisekile ayinzima (nangona kuxhomekeke kwindlela oyijonga ngayo, ubunzima bayo buyi-25 kg).
IGreyp G6 iyakwazi ukuphakamisa
IGreyp G6 inenkqubo yokulwa nobusela efana nayo ukusuka eTesla. Oko kukuthi, ukuba uchukumisa ibhayisekile emileyo, iya kwazisa umniniyo kwaye imnike ukufikelela kwikhamera ukufumanisa ukuba ngubani ojikelezayo ngebhayisekile yombane. Umqhubi unokukhetha ukukhubaza ukude ibhayisekile ukunqanda umqhubi ukuba aqhubele kude. Kwaye ngenxa yokuba ezi nkqubo bezikuphuhliso eGreyp iminyaka, kusenokwenzeka ukuba zeza nale nkqubo ngaphambi kokuba uTesla ayiphumeze.
Kukho iimodeli ezininzi zolu chungechunge oluthengiswayo: G6.1, G6.2, G6.3. I-G6.1 ikhawuleza ukuya kwi-25 km / h (15,5 mph) kwaye ixabisa i-6 €. I-G499 inesantya esiphezulu se-6.3 km / h (45 mph) kwaye ixabisa i-28 €. Yintoni eyahlukileyo ngemodeli ye-G7 ayicacanga, kodwa ixabisa i-499 euros.
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umthombo: www.habr.com