Tsheb Zaj Duab Xis Tom Ntej: Dab Tsi Yog Kov Thiab Qhov Projection, Sib Tham Sib Thiab Muaj Peev Xwm Zaj Duab Xis Pob Tshab Ntawm Iav? Nws Siv Thiab Nyob Qhov Twg?

Cov txheej txheem:

Video: Tsheb Zaj Duab Xis Tom Ntej: Dab Tsi Yog Kov Thiab Qhov Projection, Sib Tham Sib Thiab Muaj Peev Xwm Zaj Duab Xis Pob Tshab Ntawm Iav? Nws Siv Thiab Nyob Qhov Twg?

Video: Tsheb Zaj Duab Xis Tom Ntej: Dab Tsi Yog Kov Thiab Qhov Projection, Sib Tham Sib Thiab Muaj Peev Xwm Zaj Duab Xis Pob Tshab Ntawm Iav? Nws Siv Thiab Nyob Qhov Twg?
Video: Dej Nag Qhia Thaj Txiv Neej Nyiam Nyiam Rau Poj Niam Tau Kawm 2024, Tej zaum
Tsheb Zaj Duab Xis Tom Ntej: Dab Tsi Yog Kov Thiab Qhov Projection, Sib Tham Sib Thiab Muaj Peev Xwm Zaj Duab Xis Pob Tshab Ntawm Iav? Nws Siv Thiab Nyob Qhov Twg?
Tsheb Zaj Duab Xis Tom Ntej: Dab Tsi Yog Kov Thiab Qhov Projection, Sib Tham Sib Thiab Muaj Peev Xwm Zaj Duab Xis Pob Tshab Ntawm Iav? Nws Siv Thiab Nyob Qhov Twg?
Anonim

Thaum pib ntawm lub xyoo pua XXI, ib qho kev ua tiav tau tshwm sim ntawm cov phiaj xwm kev lag luam khoom lag luam - Asmeskas tuam txhab "3M" tau tsim cov yeeb yaj kiab tom qab. Lub tswv yim tau coj los ntawm Netherlands, Nyij Pooj thiab Kaus Lim Qab Teb, thiab txij thaum ntawd los cov khoom lag luam no tau txuas ntxiv nws txoj kev kov yeej kev ncig thoob ntiaj teb. Hauv tsab xov xwm, peb yuav txiav txim siab seb zaj yeeb yaj kiab tom qab yog dab tsi, txiav txim siab nws ntau yam thiab daim ntawv thov.

Duab
Duab
Duab
Duab

Nws yog dab tsi?

Txhawm rau nkag siab tias kev ua haujlwm tom qab ua haujlwm zoo li cas, koj tsuas yog yuav tsum nco ntsoov yuav ua li cas cov vis dis aus tau ua hauv tsev ua yeeb yaj kiab lossis seb cov yeeb yaj kiab ua haujlwm zoo li cas. Hauv cov ntawv no, lub hauv paus ntawm kev xa cov duab (lub projector nws tus kheej) nyob ntawm sab xub ntiag ntawm lub vijtsam, uas yog, nws nyob ntawm ib sab nrog cov neeg mloog . Nyob rau hauv cov ntaub ntawv ntawm lub nraub qaum, cov cuab yeej nyob tom qab lub vijtsam, vim qhov ua tau zoo dua ntawm cov duab xa mus tau tiav, cov duab pom meej dua thiab ntxaws ntxiv. Rear-projection zaj duab xis yog cov polymer nyias nrog ntau txheej microstructure.

Duab
Duab

Cov khoom siv tau tuaj yeem siv ob qho tib si hauv kev cuam tshuam nrog cov ntxaij vab tshaus tshwj xeeb, thiab ua ib qho khoom siv ywj pheej rau kev tsim cov zaub . Hauv qhov xwm txheej tom kawg, zaj duab xis tau lo rau iav lossis acrylic nto thiab, siv lub projector, lub vijtsam tau txais uas tuaj yeem tso saib txhua yam duab. Qhov tseeb tias lub projector nyob ncaj qha tom qab lub iav yog qhov muaj txiaj ntsig tseem ceeb: zaj duab xis tau siv dav hauv kev tshaj tawm sab nraum zoov, rau tshaj tawm video ntawm lub khw qhov rai.

Ntxiv mus, nws yog qhov yooj yim thov rau saum npoo. Ob peb txoj cai yooj yim, thiab ib qho iav sab nrauv yuav tig mus rau hauv kev tshaj tawm cov duab.

Duab
Duab

Yam khoom thiab cov txheej txheem

Ua ntej tshaj plaws, zaj duab xis qhov projection yuav txawv hauv kev tsim khoom siv tshuab

  • Kev tsim cov txheej uas ua rau tawg, "thawb" lub teeb ntau dhau los ntawm qhov chaw, yog li cov duab tsis zoo ploj mus.
  • Kev siv cov nqus dej thiab microlenses. Txij li thaum lub projector muab cov duab rau saum npoo ntawm lub kaum sab xis ntawm 90 °, lub nqaj tau tam sim ntawd refracted hauv lo ntsiab muag. Thiab lub teeb pom kev sab nraud sab nraud ntog ntawm lub vijtsam tsis yog ntawm lub kaum sab xis, nws tau ncua thiab tawg.
Duab
Duab

Pom qhov muag, cov yeeb yaj kiab tseem tau cais raws li xim xim

  • Pob tshab Qhov feem ntau thiab kev xaiv ib txwm rau kev hnav khaub ncaws qhov rai. Cov khoom muaj peev xwm kis tau cov duab 3D, holography, thiab tsim cov nyhuv ntawm ntab hauv xoom nqus. Txawm li cas los xij, zaj yeeb yaj kiab no muaj nws tus kheej qhov txawv: nyob hauv lub hnub thiab hauv chav ci ntsa iab, cov duab sib piv yog qhov tsawg heev. Cov yeeb yaj kiab pob tshab tau ua tiav siv qhov chaw uas daim duab tshaj tawm tsuas yog hauv qhov tsaus ntuj. Piv txwv li, lub khw qhov rai nrog siv cov yeeb yaj kiab ntawm hom no yuav pob tshab thaum nruab hnub, thiab qhia cov yeeb yaj kiab ua ntu zus hmo ntuj.
  • Tsaus grey Zoo tshaj plaws rau kev siv sab hauv tsev thiab rau kev tshaj tawm hauv lub hnub ci ci sab nraum zoov. Muab cov duab sib txawv tshaj plaws thiab ci ntsa iab.
  • Dawb (los yog lub teeb txho) . Tsis zoo li lwm txoj kev xaiv, nws yog tus yam ntxwv zoo sib xws. Nws tau siv ntau zaus hauv kev tsim sab hauv, nrog rau thaum tsim kev tshaj tawm hauv daim ntawv ntawm cov ntawv hloov pauv thiab cov cim. Raws li txoj cai, ob daim iav tsom iav tau siv rau ntawm cov khoom ntawd.
  • Dub nrog lenticular qauv . Qhov zoo ntawm cov duab sib kis tau zoo dua li qhov ua ntej dhau los. Nws yog cov khoom siv ob txheej nrog microlenses nruab nrab ntawm cov txheej.
Duab
Duab
Duab
Duab

Lwm hom yeeb yaj kiab tom qab, sib tham sib, sawv sib nrug. Hauv qhov no, txheej txheej kev nkag siab ntxiv tau siv rau cov khoom siv, ua tsaug rau txhua qhov chaw pob tshab, yog nws lub khw muag khoom lossis muab faib ua haujlwm, dhau los ua lub vaj huam sib luag uas muaj peev xwm ntau.

Cov zaj duab xis sensor tuaj yeem sib txawv tuab

  • Ib qho nyias siv rau kev nthuav qhia cov ntxaij vab tshaus, nws tuaj yeem siv nrog tus cim tshwj xeeb, uas yooj yim rau kev nthuav qhia sab hauv tsev. Qhov saum npoo tseem yuav teb rau ntiv tes kov.
  • Lub tuab ntawm lub ntsuas hluav taws xob tuaj yeem ncav cuag 1.5-2 cm, ua rau nws muaj peev xwm siv cov yeeb yaj kiab sib tham txawm tias tsim los ntawm cov yeeb yam loj.
Duab
Duab
Duab
Duab

Nws siv qhov twg?

Hauv lub ntiaj teb niaj hnub no, cov thev naus laus zis siab tau pom yuav luag txhua qhov txhia chaw. Nws nyuaj rau xav txog lub nroog loj tsis muaj kev tshaj tawm, tshaj tawm video, thiab chaw ua haujlwm - yam tsis muaj kev nthuav qhia nrog ua qauv duab . Cov yeeb yaj kiab tom ntej tau siv dav hauv kev tsim cov vis dis aus sib dhos hauv lub qhov rais ntawm cov khw muag khoom thiab cov chaw yuav khoom, hauv xinesmas thiab tsev cia puav pheej, hauv tshav dav hlau thiab chaw nres tsheb ciav hlau. Ua kom ntau ntxiv, nws kuj tseem siv rau kev tshaj tawm sab hauv ntawm cov duab hauv cov tsev kawm ntawv, cov tsev ntawm ntau yam.

Ib qho ntxiv, tam sim no, cov tsim qauv tau nce mus rau cov khoom siv no hauv kev kho kom zoo nkauj chaw ua haujlwm thiab txawm tias thaj chaw nyob.

Duab
Duab
Duab
Duab
Duab
Duab

Cov tuam txhab loj

Ntawm ntau yam ntawm cov yeeb yaj kiab tom ntej tom ntej hom yeeb yaj kiab, muaj ntau lub tuam txhab nto moo thoob ntiaj teb nrog lub koob npe zoo

American tuam txhab "3M " - cov poj koob yawm txwv ntawm cov khoom, tsim cov khoom kim tshaj plaws thiab muaj txiaj ntsig zoo. Tus nqi rau ib square meter ntawm zaj duab xis nce mus txog ib thiab ib nrab txhiab daus las. Cov khoom siv tshwj xeeb los ntawm cov duab kom pom tseeb thiab ua kom zoo nkauj ntawm cov xim ci hauv txhua lub teeb. Zaj duab xis yog xim dub, muaj microlenses hauv nws cov qauv. Qhov saum npoo yog tiv thaiv los ntawm txheej tiv thaiv kev ua phem.

Duab
Duab

Japanese chaw tsim tshuaj paus Dilad Screen muab cov yeeb yaj kiab tso rau tom qab hauv hom qauv: pob tshab, tsaus grey thiab dawb. Cov khoom zoo tshem tawm cov duab tsis raug. Qhov tsaus ntuj grey ntau yam diffuse tshav ntuj zoo. Raws li nyob rau hauv cov ntawv dhau los, cov khoom muaj txheej tiv thaiv kev ua phem. Tus nqi rau 1 sq. meter txawv ntawm 600-700 las.

Duab
Duab

Taiwanese tuam txhab NTech muab cov yeeb yaj kiab los ua lag luam hauv peb qhov kev hloov pauv ib txwm muaj (pob tshab, tsaus grey thiab dawb). Qhov zoo ntawm cov khoom tsis haum rau kev siv cov yeeb yaj kiab hauv cov xwm txheej sab nraum zoov (khawb feem ntau nyob ntawm cov khoom, tsis muaj txheej txheej tiv thaiv kev ua phem), tab sis ntau yam no tau ua tiav siv hauv kaw cov rooj sib tham. Qhov ntxiv yog tus nqi - $ 200-500 rau 1 sq. meter.

Duab
Duab

Yuav ua li cas lo?

Daim ntawv thov cov yeeb yaj kiab tom ntej tsis nyuaj, tab sis hauv cov txheej txheem nws yog ib qho tseem ceeb uas yuav tsum coj mus rau hauv tus account qee qhov nuances. Ua ntej koj yuav tsum ua tib zoo npaj cov nplaim. Rau qhov no koj yuav xav tau:

  • cov ntaub so so los ntxuav iav (tsis muaj lint, kom cov khoom me me tsis nyob ntawm lub vaj huam sib luag, uas tuaj yeem cuam tshuam cov duab tom qab);
  • tshuaj xab npum los yog xab npum ntxhua khaub ncaws (kom ua rau degrease tag nrho);
  • tshuaj tsuag;
  • dej ntshiab;
  • cov menyuam mos.
Duab
Duab
Duab
Duab

Daim ntawv thov thev naus laus zis suav nrog ntau qib

  • Cov iav uas tau ntxuav los yog acrylic nto yuav tsum tau ntub dej kom huv los ntawm lub raj mis tsuag.
  • Ua tib zoo cais cov txheej tiv thaiv los ntawm zaj duab xis. Txuas cov khoom siv rau lub vaj huam sib luag npaj. Nws yuav tsum nco ntsoov ua ntej tias daim ntawv thov ua yeeb yaj kiab zoo ntawm cov nplaim hluav taws xob tsis tuaj yeem ua ib leeg.
  • Tom qab thov zaj duab xis, nws yuav tsum tau ua tiav nrog cov menyuam mos, ua kom du rau saum npoo. Qhov no tau ua tiav txhawm rau tshem tawm huab cua thiab dej me tshaj plaws (los ntawm kev sib piv nrog cov ntawv nplaum).

Tswv yim: nws yog qhov zoo tshaj yog tias iav vaj huam sib luag tau siv rau kev thov zaj duab xis, txij li huab cua npuas tuaj yeem tshwm tom qab ntawm qhov saum npoo vim muaj cov yas yas ntau ntawm cov ntawv acrylic.

Pom zoo: