Kukonza bwino kwa ma micro stepper motors mu magalasi a AR

Ukadaulo wa Augmented reality (AR) ukusintha kuchoka pa lingaliro la sayansi kupita ku chinthu chofala m'magetsi a tsiku ndi tsiku. Kuyambira kuyesera koyamba ndi Google Glass mpaka kutchuka kwa msika komwe kunapangidwa ndi Apple's Vision Pro, magalasi a AR amaonedwa kwambiri ngati nsanja yotsatira ya makompyuta pambuyo pa mafoni a m'manja. Komabe, kuti akwaniritse kuphatikiza bwino zithunzi zenizeni ndi dziko lenileni, magalasi a AR akukumana ndi vuto lalikulu: kusintha kolondola kwa makina owonera.

Dongosolo la kuwala silingathe kusintha malinga ndi zinthuzi, ogwiritsa ntchito adzawona zithunzi zosawoneka bwino komanso zosawoneka bwino, zomwe zikukhudza kwambiri zomwe zikuchitika. Pothetsa vutoli, ma micro stepper motors akuchita gawo lofunika kwambiri, kukhala "ngwazi yakumbuyo" ya magalasi a AR kuti akwaniritse kujambula bwino. Nkhaniyi ifotokoza momwe micromota zoyendera masitepekukwaniritsa kukonza bwino magalasi a AR ndi chifukwa chake akhala gawo lofunika kwambiri la m'badwo wotsatira wa magalasi anzeru.

Mavuto a maso a magalasi a AR: chifukwa chiyani kukonza bwino ndikofunikira?

Mu magalasi a AR, kapangidwe ka makina owonetsera kuwala kumatsimikizira mwachindunji mtundu wa zomwe ogwiritsa ntchito akukumana nazo. Kuti timvetse kufunika kwa ma micro stepper motors, choyamba tiyenera kudziwa zovuta zingapo zazikulu za kuwala zomwe magalasi a AR amakumana nazo:

Kusiyana kwa Distance ya Interpupillary (IPD):Pali kusiyana kwakukulu pa mtunda wa pakati pa anapiye (IPD) pakati pa ogwiritsa ntchito osiyanasiyana, ndipo IPD yapakati imayambira pa 58mm mpaka 72mm kwa amuna ndi akazi. Ngati pakati pa magalasi a AR silingagwirizane ndi maso a wogwiritsa ntchito, wogwiritsa ntchitoyo sangathe kupeza kumveka bwino komanso mawonekedwe abwino.

Mtunda wa ophunzira otuluka:Kutalikirana kuchokera ku makina owonetsera a AR kupita ku diso kumakhudzanso ubwino wa kujambula zithunzi. Njira zosiyanasiyana zovalira ndi kusiyana kwa kapangidwe ka nkhope pakati pa ogwiritsa ntchito zonsezi zingayambitse kusintha kwa mtundawu.

Zofunikira pakukonza masomphenya:Anthu ambiri ogwiritsa ntchito magalasi a AR amavutika ndi matenda a myopia, hyperopia, kapena astigmatism. Ngati chipangizo cha AR sichingagwirizane ndi momwe wogwiritsa ntchitoyo amaonekera, zithunzi zooneka bwino sizingakhale zomveka.

Zofunikira pa kukulitsa:Mu mapulogalamu a AR/VR, zinthu zenizeni ziyenera kuwonetsa kuzama kwa zinthu patali kosiyanasiyana, zomwe zimafuna kuti makina owonera asinthe kutalika kwa focal kuti akwaniritse mawonekedwe achilengedwe. 

Pokumana ndi mavuto amenewa, njira zosinthira makina zachikhalidwe nthawi zambiri zimadalira kugwiritsa ntchito manja, zomwe sizimangochepetsa kulondola kwa kusintha komanso zimawonjezera kukula ndi kulemera kwa zida. Apa ndi pomwe pali micromota zoyendera masitepebwerani mu ntchito.

Kugwiritsa ntchito kwakukulu kwa ma micro stepper motors

1. Kusintha mtunda wa ophunzira okha: Linganizani pakati pa kuwala ndi ophunzira

Kusintha mtunda wa ophunzira ndiye chinthu chofunikira kwambiri pakusintha magalasi a AR. Kusintha mtunda wa ophunzira mwachizolowezi nthawi zambiri kumafuna kuti ogwiritsa ntchito azizungulira magalasiwo pamanja, zomwe sizongovuta kuzigwiritsa ntchito komanso zimakhala zovuta kuzigwirizanitsa bwino. Komabe, makina osinthira mtunda wa ophunzira okha omwe amagwiritsa ntchito ma micro stepper motors akusintha izi.

Pakadali pano, opereka otsogola pa njira zoyendetsera zinthu zazing'ono apanga zinthu zamagalimoto ang'onoang'ono opangidwira kusintha mtunda wa ophunzira. Mwachitsanzo, mota yang'onoang'ono yolowera yokhala ndi mainchesi 5 okha, yolumikizidwa ndi giya lolowera lolondola, imagwiritsa ntchito gawo loyendetsa rack kuti ikwaniritse kuyenda kolunjika. Dongosololi lingagwire ntchito limodzi ndi gawo loyang'anira maso: kamera ndi gawo la infrared zimapeza malo a ophunzira nthawi yeniyeni, ndipo dongosololi limawerengera malo abwino kwambiri a lenzi kudzera mu ma algorithms. Pambuyo pake, mota yang'onoang'ono yolowera imayendetsa lenzi kuti iyende molondola, ndikusinthira yokha ku mtunda wa ophunzira wa wophunzirayo. Njira yonseyi imachitika popanda kulowererapo kwa ogwiritsa ntchito, komabe imapeza zithunzi zomveka bwino.

Muzinthu zothandiza, zipangizo zoyendetsera zinthu zazing'ono ngati zimenezi zimatha kukhala ndi mainchesi ang'onoang'ono ngati 4mm ndi mphamvu yofika pa 730mN.m, zomwe zimakwanira kuyendetsa magalasi kuti aziyenda bwino. Ndi miyeso ndi magwiridwe antchito otere, zimatha kuphatikizidwa mosavuta m'makachisi owonda komanso opepuka kapena mafelemu a magalasi a AR.

2. Kukulitsa mawonekedwe ndi mawonekedwe: kukwaniritsa zosowa zaumwini

Kuwonjezera pa kusintha mtunda wa ophunzira, ma micro stepper motors nawonso amachita gawo lofunika kwambiri pa ntchito ya zoom ya magalasi a AR. Kukula kwa ukadaulo wa magalasi anzeru a zoom kukuwonetsa kuti kugwiritsa ntchito ma micro stepper motors kumatha kuthetsa vuto la zoom yolakwika yomwe imachitika chifukwa cha kukula kwakukulu, kulemera kwakukulu, komanso kulondola kotsika kwa kayendedwe ka DC motors.

Mu njira yodziwika bwino yoyendetsera zoom, mota ya micro stepper imayendetsa lenzi yakumbuyo kuti isunthe kumanzere ndi kumanja kudzera mu njira yotumizira screw ya lead, potero imasintha momwe magalasi akutsogolo ndi akumbuyo amagwirira ntchito kuti magalasi azizungulira nthawi zonse. Kapangidwe kameneka kamagwiritsa ntchito ndodo yotsogolera kawiri, zomwe zimapangitsa kuti kukhazikika kwa lenzi kukhale kolondola komanso kuonetsetsa kuti zoom ndi yolondola.

Kwa ogwiritsa ntchito omwe amafunikira kukonza maso, ukadaulo uwu umatanthauza kuti magalasi a AR amatha kusintha okha malinga ndi zomwe wogwiritsa ntchito walemba, zomwe zimapangitsa kuti pakhale "magalasi awiriawiri kwa ogwiritsa ntchito angapo" kapena kusinthana kosalekeza pakati pa presbyopia ndi myopia states.

3. Kusintha kwadzidzidzi kwa mtunda wa ophunzira otuluka: kusintha malinga ndi kusiyana kwa zovala

Kuwonjezera pa kuyenda kwa mbali kwa magalasi, kusintha kolunjika kwa mtunda kuchokera ku makina owonetsera a AR kupita ku diso n'kofunika kwambiri. Ukadaulo waposachedwa wa patent ukuwonetsa kuti poyesa mtunda weniweni wa makina owonetsera a AR kuchokera ku diso kudzera mu ma algorithms a malo, makinawo amatha kuyendetsa mota yoyendera kuti asinthe yokha malo a makina owonetsera kuti afikire pafupi ndi mtunda wotuluka wokonzedweratu, zomwe zimapangitsa kuti zipangizo za AR ziwone bwino kwambiri. Njira yosinthira iyi ndi yosavuta kwa wogwiritsa ntchito panthawi yonseyi, kuchotsa kufunikira kogwiritsa ntchito pamanja ndikuwonjezera kwambiri momwe amavalira.

Kugwiritsa ntchito ukadaulo: Kodi mota ya micro stepper imagwira ntchito bwanji?

Kuyendetsa bwino galimoto mkati mwa malo ochepa a magalasi a AR kumabweretsa kufunikira kwakukulu kwa ma micro stepper motors. Pakadali pano, njira zazikulu zaukadaulo zikuphatikizapo izi:

Kapangidwe kogwirizana ka bokosi la gear lochepetsa injini:Ma mota a micro stepper nthawi zambiri amaphatikizidwa ndi ma gearbox olondola (monga ma gearbox a planetary, ma gearbox a worm) kuti achepetse liwiro komanso kukweza mphamvu ya galimoto pamalo ochepa, zomwe zimakwaniritsa mphamvu yoyendetsera galimoto yomwe imafunika kuti ma lens asinthe.

Njira yotumizira screw ya lead:Kuyenda kozungulira kumasinthidwa kukhala kuyenda kolunjika kwa tebulo lotsetsereka poyendetsa screw ya lead kuti izungulire ndimota yaying'ono yoyendera, motero kuyendetsa lenzi kuti itembenuzidwe. Kapangidwe ka ndodo yotsogolera kawiri kamatsimikizira kukhazikika panthawi yoyenda ndipo kamapewa kugwedezeka.

Kulamulira kotsekedwa ndi kusakanikirana kwa sensor:Kuti zitsimikizire kuti kusintha kuli kolondola, makina oyendetsera magalasi amakono a AR nthawi zambiri amaphatikiza ma switch a photoelectric kapena ma encoder kuti akwaniritse mayankho a malo ndi kuwongolera kotsekedwa. Kuphatikiza ndi masensa owunikira maso, makinawa amatha kuzindikira malo a pupil ya wogwiritsa ntchito nthawi yeniyeni ndikupanga kusintha kwamphamvu.

Zochitika zamakampani ndi momwe zinthu zilili mtsogolo

Kugwiritsa ntchito ma micro stepper motors mu magalasi a AR kumapereka chitsanzo chabwino cha kukula kwa makampani opanga magalimoto ang'onoang'ono m'magawo atsopano ogwiritsira ntchito. Malinga ndi kusanthula kwa mafakitale, pamene njira zanzeru, zochita zokha, ndi zidziwitso zikupitilira patsogolo m'magawo osiyanasiyana a moyo, madera atsopano monga zida zovalidwa, maloboti, ndi nyumba zanzeru zikuwonetsa kuthekera kwakukulu kokulira, komwe kudzatsogolera kusintha kwa kapangidwe kake ndikusintha kwa makampani opanga magalimoto ang'onoang'ono.

Poyang'ana mtsogolo, kugwiritsa ntchito ma micro stepper motors mu magalasi a AR kudzawonetsa izi:

Kuchepetsa pang'ono:Pamene magalasi a AR akugwirizana ndi mawonekedwe a magalasi wamba, malo amkati amakhala ochepa kwambiri.Ma mota opondaponda pang'onoyokhala ndi mainchesi a 3mm kapena kucheperako idzakhala malo ofunikira kwambiri ofufuzira ndi chitukuko.

Luntha ndi kuphatikiza:Mulingo wogwirizanitsa ma mota, ma circuit owongolera ma drive, ndi masensa upitiliza kukwera, zomwe zimalola kuti ma "plug and play" anzeru agwire ntchito.

Kugwiritsa ntchito mphamvu zochepa: Magalasi a AR ayenera kuvalidwa kwa nthawi yayitali, kotero mota ya micro stepper iyenera kuchepetsa kugwiritsa ntchito mphamvu pamene ikuonetsetsa kuti ikugwira ntchito bwino, motero imawonjezera nthawi ya batri ya chipangizocho.

Chizolowezi chopanda burashi:Ubwino wa ma mota opanda maburashi pankhani ya phokoso, nthawi yogwira ntchito, komanso magwiridwe antchito zimapangitsa kuti akhale njira yabwino kwambiri yogwiritsira ntchito magalasi apamwamba a AR.

Mapeto

Kuyambira pa ntchito yawo yoyamba monga zida zodzipangira zokha zamafakitale mpaka pa ntchito yawo yofunika kwambiri monga chowongolera bwino cha magalasi a AR, ma micro stepper motors akutsogolera malo atsopano ogwiritsira ntchito zida zanzeru zomwe zingavalidwe. Amagwiritsa ntchito kayendedwe kolondola ka micron kuti atsimikizire kuphatikizana kwabwino kwa zithunzi zenizeni ndi dziko lenileni, kukweza zomwe zimachitika mu zenizeni kuchokera pa "zosagwiritsidwa ntchito kwenikweni" kupita ku "zosangalatsa komanso zomasuka".

Pamene ukadaulo wa AR ukufulumizitsa kulowa kwake pamsika wa ogula, mtengo wa micro mota zoyendera masitepe Zidzakhala zodziwika kwambiri. Kwa ogulitsa ma micro drive system, izi sizikutanthauza mwayi wokukula kwa msika komanso mwayi wopita patsogolo paukadaulo. Kudzera mu luso lopitilirabe ndi momwe angakhazikitsire malo pamsika wamadzi abuluu wa mabiliyoni ambiri. Kwa ogula, izi zikutanthauza kuti magalasi amtsogolo a AR adzakhala opepuka, owonda, komanso anzeru, zomwe zimapangitsa kuti kuphatikiza kwa virtuality ndi zenizeni kukhale koona.