Disemba 8 - Ndị nchọpụta si Mahadum California, Santa Barbara (UC Santa Barbara) egosipụtala teknụzụ ngosipụta ọhụrụ na nnyocha e bipụtara n'akwụkwọ akụkọ Science Robotics n'oge na-adịbeghị anya: onyonyo ndị na-agbanwe agbanwe ọ na-egosi abụghị naanị ihe a na-ahụ anya kamakwa a na-ahụ ha n'ahụ. Ọmụmụ ihe a na-ewebata elu optoelectronic haptic dị gịrịgịrị nke e ji pikselụ milimita kpuchie; mgbe obere ọkụ nke ìhè a na-atụ anya ya na-enwu, pikselụ ndị a na-etolite iji mepụta ntụpọ aka nke enwere ike imetụ aka.
Ọrụ a malitere na 2021 site na ajụjụ dị mfe nke Prọfesọ Yon Visell nke Mahadum Santa Barbara jụrụ: Ìhè e ji mee ihe onyonyo ò nwere ike ịkpata mmeghachi omume igwe nke siri ike nke aka mmadụ ga-ahụ? Mgbe otu afọ nke ịme ihe nlereanya na ọtụtụ mgbalị nnwale dara ada, Max Linnander, onye nchọpụta na mahadum ahụ, mepụtara ngwaọrụ mbụ nke na-egosi echiche nke ọma na njedebe nke 2022. Site na ọkụ nke ìhè sitere na obere laser diode ma na-enweghị ihe eletrọnịkị agbakwunyere, ngwaọrụ ahụ nwere ike ịmepụta mkpọtụ aka dị iche iche, nke a na-ahụ anya mgbe e metụrụ ya aka.
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A ghọtara na usoro ngosipụta zuru oke nke akọwara n'ọmụmụ ihe a dabere na ihe a rụzuru. Pixel ọ bụla nwere ihe nkiri dị gịrịgịrị, obere oghere ikuku dị n'okpuru ya, na ihe nkiri graphite a kwụnyere. Mgbe e kpugheere ya ìhè, ihe nkiri graphite na-amịkọrọ ike ìhè ma na-agbanwe ya ka ọ bụrụ okpomọkụ ngwa ngwa, na-eme ka ikuku dị n'okpuru ihe nkiri ahụ gbasaa ma na-akwali elu ruo otu milimita. Oke mgbanwe a zuru oke maka ndị ọrụ iji chọta pikselụ nke ọ bụla kpọmkwem site na mkpịsị aka ha.
Ebe ọ bụ na otu ọkụ laser ahụ na-enye ike na adreesị pixel, panel ahụ dum achọghị waya dị n'ime. Sistemụ nyocha ọsọ ọsọ nwere ike ịgafe usoro pixel ngwa ngwa, na-eme ka pikselụ rụọ ọrụ otu otu iji mepụta ihe ngosi anya na nke na-aga n'ihu.
Ndị otu nyocha ahụ arụpụtala usoro nwere ihe karịrị pikselụ 1,500 nwere ike idozi onwe ha, nke bụ nnukwu ọganihu ma e jiri ya tụnyere ngosipụta haptic gara aga nke na-agba mbọ ịhazi njupụta pikselụ, ọsọ nzaghachi, na oke mbugharị. Oge nzaghachi ya sitere na milisekọnd 2 ruo 100, nke zuru oke iji mepụta ọdịdị dị nro, ọdịdị, na ụkpụrụ agwa. Na nnwale ndị ọrụ, ndị sonyere nwere ike ịgbaso ihe mkpali na-agagharị nke ọma, ịmata ọdịiche dị n'etiti nhazi oghere, na ịghọta ozi oge nke sitere na mmegharị nke pikselụ n'usoro.
Ndị nchọpụta chọpụtara na site na atụmatụ nhazi anya, teknụzụ ahụ na-enye nnukwu nhazi. Enwere ike iji obere laser nyocha nke a na-ejikarị eme ihe na projector nke oge a na-eduzi ọtụtụ ngwa nwere ike ime, dịka njikọ ụgbọala mmadụ na igwe nke na-eme ka njikwa anụ ahụ dị ka ihe na-eme, na ederede ma ọ bụ eserese eletrọniki nke na-agbanwe agbanwe n'okpuru aka onye na-agụ ya.
Ọ bụ ezie na ọ ka nọ n'ọkwa ihe atụ, ọmụmụ ihe a bụ nke mbụ a gbanwere ike ọkụ ozugbo ka ọ bụrụ mgbanwe igwe na mkpebi dị elu. Ndị otu UC Santa Barbara emeela ụzọ ọhụrụ: ngosipụta haptic n'ọdịnihu ga-adị ka ngosipụta anya ọdịnala, na-egosi ozi n'ụdị nke anya nwere ike ịhụ ma nyochaa site na mkpịsị aka.
Oge ozi: Disemba-10-2025