Menene na'urar firikwensin tof?abũbuwan amfãni da rashin amfani

Mene ne mai sa ido na TOF? Menene mai sa ido na TOF yake yi?

Ban sani ba idan kun saba da masu gano sauti, amma a cewar Wikipedia, mai gano sauti na lantarki ne wanda ke amfani da kaddarorin sauti na sauti da ke yadawa a karkashin ruwa don yin ayyukan karkashin ruwa ta hanyar juyawa da kuma sarrafa bayanai.
da kuma
tof yana nufin lokacin jirgin sama, kuma na'urar gano sauti tana aiki sosai kamar na'urar gano sauti. ana amfani da shi don gano abubuwa da kuma auna nisan ta hanyar auna lokacin da haske ya yi tunani daga baya zuwa gaba daga mai canzawa zuwa ga abu. mai canzawa wani nau'in mai canzawa ne wanda ke auna zurfin da nisa
da kuma
Mahimman sassan tsarin kyamarar tof

tsarin kyamarar lokacin-jirgin yana kunshe da manyan abubuwa uku:

1. don firikwensin firikwensin da kuma na'urar firikwensin:Mai sa ido shine babban bangare na tsarin kyamarar TOF. yana iya tattara hasken da aka nuna kuma ya canza shi zuwa bayanan zurfin a kan pixels. mafi girman ƙudurin mai sa ido, mafi kyawun taswirar zurfin.
2. tushen haske:da tof kamara generates wani haske tushen ta hanyar wani Laser ko LED. yawancihaske mai haske (kusa da infrared)tare da tsawon igiyar ruwa na 850nm zuwa 940nm.
3. mai sarrafa zurfin:yana taimakawa wajen canza bayanan pixel da aka samo daga na'urar daukar hoto zuwa zurfin bayanai. yana samar da hoto na 2d ir (infrared) kuma yana taimakawa wajen tacewa.

da kuma
Yaya na'urar gano abubuwa ta TOF ke aiki?

kamar yadda muka ambata a sama, tof firikwensin auna nisa tsakanin firikwensin da abu da za a auna ta auna lokaci bambanci tsakanin watsi da tunani na haske, don haka abin da su ne matakai don yi shi?
Ga matakan da za a bi don ganowa:

1. fitarwa: wani haske mai haske yana fitowa daga mai ba da haske na infrared (ir) na firikwensin, ko wani tushen haske mai daidaitawa (misali laser ko LED).
2. tunani: hasken haske yana taɓa wani abu kuma an sake mayar da shi zuwa na'urar firikwensin.
3. Mai ganowa: ta amfani da mai ganowa na mai dubawa, ana auna lokacin da ya kamata a yi amfani da shi don hasken haske daga watsawa zuwa taɓa abu da kuma dawowa.
4. lissafin nesa: ta amfani da lokacin da aka auna na jirgin sama da kuma sanannen gudun haske, mai kulawa zai iya lissafin nesa zuwa abu.

Menene fa'idodin TOF?

ƙananan amfani da wutar lantarki

Tof fasaha tana amfani da tushen hasken infrared guda daya kawai don kai tsaye auna zurfin zurfin bayanai da kuma girma a cikin kowane pixel. Bugu da kari, tof yana bukatar karancin zurfin sarrafa bayanai fiye da sauran fasahohin zurfin zurfin algorithm kamar hasken da aka tsara ko hangen nesa, don haka adana karin wutar lantarki akan tsarin

da kuma
babban daidaito

Kamfanonin firikwensin tof suna ba da ma'aunin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zur
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a cikin lokaci na ainihi

Kamfanonin firikwensin na iya samun hotunan zurfin a ainihin lokacin, wanda yake da amfani ga al'amuran da ke buƙatar saurin amsawa da aikace-aikacen lokaci-lokaci.

babban kewayon motsa jiki

kyamarorin firikwensin tof suna da babban kewayon motsa jiki wanda ke kiyaye ma'aunin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zur
auna nesa mai nisa
Saboda na'urorin firikwensin na TOF suna amfani da laser, suna iya auna nesa mai nisa tare da cikakken daidaito. Sakamakon haka, na'urorin firikwensin na TOF suna da sassauci don gano abubuwa kusa da nesa na kowane nau'i da girma.
da kuma

mai amfani

idan aka kwatanta da sauran fasahar bincike na zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurtsarin kyamaroriKo kuma na'urorin nisan nesa na laser, na'urorin firikwensin na da araha.
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Menene rashin amfani da TOF?

Duk da fa'idodi da yawa na TOF, akwai wasu iyakoki na fasaha.

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Ƙuntatawa na ƙuduri

A halin yanzu, kyamarorin da ke cikin kasuwa suna da ƙananan ƙuduri, wanda ba zai isa ba don aikace-aikacen da ke buƙatar babban matakin daki-daki.
da kuma

kayan aiki daga hasken da aka watsar

idan farfajiyar abubuwan da za a auna suna da haske sosai kuma suna kusa da na'urar firikwensin tof, za su iya watsa haske da yawa a cikin mai karɓa kuma su haifar da kayan aiki da kuma tunani mara kyau.
da kuma

rashin tabbas na aunawa saboda tunani da yawa

Lokacin amfani da firikwensin tof a kusurwa da kuma concave farfajiya, haske na iya nunawa sau da yawa, kuma waɗannan tunani marasa kyau suna gabatar da rashin tabbas mai mahimmanci.da kuma

Hasken yanayi yana shafar ma'auni

lokacin amfani da firikwensin tof a waje a rana mai rana, tsananin hasken rana na iya haifar da saurin ƙoshin pixels na firikwensin, yana mai hana gano ainihin hasken da aka nuna daga wani abu.

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yankunan aikace-aikace don kyamarorin firikwensin tof

'Yan fashin kwamfuta na masana'antu:tare da taimakon ainihin lokacin 3d zurfin taswirar muhalli, mutum-mutumi suna iya gane abubuwa da kewayon motsin su daidai. tare da ganewar motsi, mutum-mutumi na iya yin hulɗa kai tsaye tare da mutane a cikin aikace-aikacen haɗin gwiwa. a cikin aikace-aikacen masana'antu, mutum-mutumi tare

Tsarin 3D da kuma gaskiyar gaskiya:Ana amfani da kyamarorin firikwensin da yawa a cikin ƙirar 3D da gaskiyar kama-da-wane. ta hanyar samun hotuna masu zurfin zurfin gaske a cikin lokaci na ainihi, ana iya sake gina 3D na gaskiya da kuma abubuwan da ke faruwa na gaskiya.

Tambayoyi masu yawa

Tambaya: shin tof daidai yake da lidar?

a: duka Lidar da na'urori masu auna firikwensin TOF suna amfani da haske don auna nisan zuwa wani abu da kuma ƙirƙirar hoto na 3D na mahalli. amma Lidar yawanci yana amfani da lasers, yayin da na'urori masu auna firikwensin TOF suna amfani da nau'ikan haske daban-daban, kamar
da kuma
Tambaya: Mene ne firikwensin tof a wayar?

a:kamara mai zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zurfin zur
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Ƙarshe

Kamfanonin tof na haskawa sun nuna babbar dama ga aikace-aikace a fannoni daban-daban saboda tsananin daidaito na ma'aunin zurfin su da kuma aikin lokaci na ainihi. duk da rashin amfani da iyakancewar ƙuduri da tsangwama da yawa, kyamarorin tof na za su ga manyan ci gaba da haɓaka
da kuma
ko da yake akwai dalilai kamar gyaran gani, zafin jiki drift da sauran dalilai da shafi zurfin daidaito a zayyana wani tof-tushen zurfin firikwensin kamara, sinoseen, tare da fiye da shekaru goma na kwarewa a stereo gani, shi ne a nan ya taimake ka a cikin mafi girma har. don Allah ji free totuntube muidan kana bukatar wani taimako.