Isu takakusarudzira iwe zvinonyanya kuoneka zvinhu kubva kune yedu "Hi-Fi World": kubva kune acoustic levitation kuenda kune mari kutamiswa uchishandisa ruzha uye ingangoita zana muzana yekuvharisa inzwi.
Kana nyaya idzi dzichikunakidza, tinokukoka iwe kukati.
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- . Isu tinotaura nezvekuti migwagwa "inonzwika" sei munyika dzakasiyana. Nheyo yekushanda pano ndeyotevera: grooves yehumwe kudzika inogadzirwa mumugwagwa wepamusoro, iwo ari munzvimbo dzakasiyana kubva kune mumwe. Uye kana ukatyaira uchidzitevedza nokumhanya kwayo, unogona kunzwa mutinhimira wacho. Enzaniso yepedyo kubva munyika yeaudio tekinoroji iri kutamba vinyl. Sezvineiwo, machira akadai akaedzwa muDenmark kumashure kwekutanga 90s; kumwe kuyedza kunozivikanwa kwakaitika muSouth Korea neCalifornia.
- . Tese takanzwa mutsara: "Kunatsiridza kunaka kwesevhisi, hurukuro dzese dzinorekodhwa." Zvino izvi hazvisi zvemacall centre chete. Saka, Walmart yakaisa maodhiyo masisitimu padyo nemareji emari anorekodha kudyidzana pakati pevashandi nevatengi. Aya marekodhi anobva aongororwa uye oongororwa. Mukutengesa, kune zvakare vabatsiri vezwi: kuodha kofi kuburikidza neAlexa, kutenga magirosari kuburikidza neGoogle Mubatsiri. Muchidimbu, βnguva yemberi yasvika.β
- . Wanga uchiziva here kuti unogona kurwisa aerophobia nerubatsiro rwemahedhifoni anonhuwirira? Yakajairika "jack" inogona kushandurwa kuita thermometer, oscilloscope uye inotakurika chiteshi chemamiriro ekunze. Uye nerubatsiro rwemasaisai eruzha rweimwe frequency uye amplitude, zvinhu zviduku zvinogona kusimudzwa mumhepo. Pamusoro pezvishandiso uye kutsvagisa, tinokurukura nezve mashandisirwo etekinoroji yehutano - tinotaura nezve "pulmonary flute", iyo inobatsira kubvisa zvimwe zvirwere uchishandisa yakaderera-frequency mafungu.
- . Ngatitii pakarepo kuti iyi haisi tekinoroji nyowani, asi imwe nzira yekupa zvinhu. Iyo tekinoroji yakasungirirwa kune chimiro chenzeve yedu uye iyo inonzi musoro wekufambisa basa, inozivikanwawo seHRTF. Asi maitiro kumimhanzi yakadaro (pane mienzaniso munyaya yacho) haina kujeka - shure kwezvose, HRTF ndeyemunhu mumwe nomumwe.
- . Ichi chinyorwa chinotaura nezve matekinoroji anokubvumira kurekodha ruzha uri kure. Zvishoma nezve laser maikorofoni, NASA tekinoroji uye nyanga antenna. Uye nokuda kwe dessert - maikorofoni inooneka. Iyo inokutendera iwe kudzoreredza inzwi zvichibva pane vhidhiyo vhidhiyo. Vagadziri vetekinoroji vanoti kusvika parizvino kunaka kweinzwi rakadaro kunosiya zvakanyanya kudikanwa, asi vari kushanda pairi.
- . Muzvinyorwa izvi tinodzidza nzira yekubhadhara inoshandiswa neGoogle kuIndia. Tekinoroji yekufambisa data uchishandisa ruzha pachayo haisi nyowani - IBM yakagadzira chimwe chinhu chakafanana kumashure mu40s yezana ramakore rapfuura. Uye zvakadaro, nzira iyi iri padanho neBluetooth, NFC nedzimwe nzira dzekutaurirana dzisingabatanidzi. Muchinyorwa tichanzwisisa kuti zvese zvinoshanda sei, kuti kuchengetedzwa kwedata kunochengetedzwa sei, ndezvipi zvakanakira (spoiler: kusvika parizvino zvine hukama chete neIndia chaiyo) uye kuipa.
- . Ngatitarisei kuti chii chinonzi "vinyl yakavandudzwa". Matanho ekugadzira anobva pakushandura faira rekuteerera kuita "topographical matatu-dimensional mepu" yerekodhi rekodhi kuenda kudhindindi. Tiri kukurukurawo dzimwe nzira dziri kutanga kushandiswa nekuda kwekukura kuri kudiwa kwevinyl.
- . Nezvekurota kwevose vanovenga vechidiki vane vatauri. Uye nezve nzira yekuita ruzha iyo, mukamuri ine vanhu vakati wandei, mumwe chete wavo achanzwa. Dambudziko iri rakatanga kugadziriswa kumashure kwe80s, asi pamwero wekare. Muteereri aifungidzirwa kumira panzvimbo imwe. Uye nhasi muIsrael vakagadzira acoustic system ine masensa anoteedzera chinzvimbo chemusoro wemuteereri. Tekinoroji ichine zvikanganiso, asi zviri kubviswa, uye kune dzimwe nzvimbo dzekushandisa - kubva kumamyuziyamu ane odhiyo madhairekitori kune masherufu ane maodhiyo emidziyo muzvitoro. Vakawanda vanotarisira kuti munguva pfupi havazofaniri kuteerera kune imwe Feduk mubhazi neboka revechiri kuyaruka, asi munhu wose ane nzira yake yekuteerera.
mufananidzo /Unsplash
- . Isu tinotaura nezvekuvandudzwa kwe "acoustic tweezers" tekinoroji, iyo inobvumidza iwe kusimudza zvinhu zvidiki mumhepo uchishandisa ultrasound. Kana kare zvaikwanisika kusimudza chinhu chimwe chete nenzira iyi, nzira iyi inokubvumira kushanda nevanoverengeka kamwechete uye kunyange kutonga kufamba kwavo. Kune nzvimbo dzakawanda dzekushandiswa - kubva kumushonga kuenda kune varaidzo uye kusikwa kwematatu-dimensional holograms. Chinyorwa ichi zvakare chine ruzivo nezve budiriro yakafanana: kubva paacoustic kudhinda kusvika pakusikwa kwema ultrasonic minda yeakasiyana maumbirwo.
- . Mhete ye3D-yakadhindwa inoshanda zvakanyanya kudarika masisitimu emazuva ano ekuvharisa inzwi. Nheyo yekushanda inobva paFano resonance - nekuda kwechimiro chakakosha chemhete, simba remafungu maviri panguva yekuvhiringidza rinogoverwa asymmetrically. Pane imwe nguva iyo acoustic pressure inosvika pakukosha kwayo, uye pane imwe inodonha kusvika pazero. Chinyorwa chine vhidhiyo yeiyo prototype uye nhaurirano yetekinoroji.
Zvakare mune yedu blog paHabrΓ© tinotaura nezve akakanganwa maodhiyo mafomati:
Source: www.habr.com