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Bafuputsi ba US ba Hlahisa Theknoloji e Ncha ea Pontšo ea Haptic ea Optoelectronic

La 8 Tšitoe – Bafuputsi ba tsoang Univesithing ea California, Santa Barbara (UC Santa Barbara) ba bontšitse theknoloji e ncha ea pontšo thutong ea morao tjena e phatlalalitsoeng koranteng ea Science Robotics: litšoantšo tse matla tseo e li hlahisang ha li bonahale feela empa li boetse lia bonahala 'meleng. Phuputso ena e hlahisa bokaholimo bo bobebe ba optoelectronic haptic bo koahetsoeng ka li-pixel tsa millimeter-scale; ha bo bonesoa ke mahlaseli a makhutšoane a khanya e boletsoeng, li-pixel tsena lia ruruha ho etsa li-bump tse amang tse ka utluoang ka ho ama.

 

Morero ona o qalile ka 2021 ka lebaka la potso e bonolo e botsitsoeng ke Moprofesa Yon Visell oa UC Santa Barbara: Na leseli le sebelisetsoang ho hlahisa litšoantšo le lona le ka hlahisa karabelo ea mechine e matla ho lekana hore e ka bonoa ke matsoho a batho? Kamora selemo sa ho etsa mohlala le liteko tse 'maloa tse hlōlehileng tsa prototype, Max Linnander, mofuputsi univesithing, o atlehile ho nts'etsapele sesebelisoa sa pele sa bopaki ba mohopolo qetellong ea 2022. Se tsamaisoa feela ke mahlaseli a khanya a tsoang ho laser e nyane ea diode 'me se se na likarolo tsa elektroniki tse kentsoeng, sesebelisoa se ka hlahisa li-pulse tse hlakileng, tse bonahalang ha li angoa.

 

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Hoa utloisisoa hore moralo o felletseng oa ponts'o o hlalositsoeng thutong ena o hahiloe holim'a katleho ena. Pixel ka 'ngoe e na le filimi e tšesaane ea bokaholimo, mokoti o monyenyane oa moea ka tlas'a eona, le filimi ea graphite e leketlileng. Ha e pepesetsoa khanya, filimi ea graphite e monya matla a khanya 'me e a fetola mocheso ka potlako, e leng se etsang hore moea o ka tlas'a filimi o atolohe le ho sutumelletsa bokaholimo holimo ho fihlela ho milimithara e le 'ngoe. Amplitude ena ea ho falla e lekane hore basebelisi ba fumane li-pixel ka bomong ka nepo ka menoana ea bona.

 

Kaha lehlaseli le tšoanang la laser le fana ka matla le aterese ea pixel, phanele eohle ha e hloke terata ea kahare. Sistimi ea ho skena e potlakileng e ka potlakela ho pholletsa le sehlopha sa pixel, e kenya tšebetsong li-pixel ka bonngoe ho hlahisa litšoantšo tse tsoelang pele tsa pono le tse amang.

 

Sehlopha sa bafuputsi hajoale se atlehile ho qapa letoto le nang le dipiksele tse fetang 1,500 tse ka ikarabellwang ka boikemelo, e leng katleho e kgolo ha e bapiswa le dipontsho tsa haptic tse fetileng tse neng di thatafallwa ke ho leka-lekanya bongata ba dipiksele, lebelo la karabelo, le bophahamo ba ho falla. Nako ya yona ya karabelo e tloha ho dimilimithara tse 2 ho isa ho tse 100, e lekaneng ho hlahisa dibopeho tse boreledi, dibopeho le dipaterone tsa baanelwa. Ditekong tsa basebedisi, barupeluoa ba ile ba kgona ho latela ka nepo di-stimuli tse tsamayang, ho kgetholla dibopeho tsa sebaka, le ho lemoha tlhahisoleseding ya nako e bopilweng ke ho kenngwa tshebetsong ha dipiksele ka tatellano.

 

Bafuputsi ba hlokomela hore ka lebaka la morero oa ho shebana le optical, theknoloji ena e fana ka bokhoni bo botle ba ho atolosa. Lihlopha tse kholo li ka tsamaisoa ke li-laser tse nyane tse sebelisoang haholo liprojekthering tsa sejoale-joale. Ba boetse ba nahana ka mefuta e fapaneng ea lits'ebetso tse ka bang teng, joalo ka li-interface tsa likoloi tsa motho le mochini tse etsisang taolo ea 'mele, le litemana tsa elektroniki kapa litšoantšo tse fetohang sebopeho ka matla tlas'a letsoho la 'mali.

 

Leha e ntse e le mohatong oa mohlala, phuputso ena e tšoaea lekhetlo la pele matla a leseli a fetoloa ka ho toba hore e be phetoho ea mechine ka qeto e phahameng. Ka hona, sehlopha sa UC Santa Barbara se batlile tsela e ncha: lipontšo tsa haptic tsa nakong e tlang li tla itšoara joaloka lipontšo tsa setso tsa pono, li hlahise tlhahisoleseling ka sebopeho se ka bonoang ke mahlo ka nako e le 'ngoe le ho hlahlojoa ke menoana.


Nako ea poso: Tshitwe-10-2025