Litaba - molao-motheo oa mantlha le ts'ebeliso ea tof (nako ea "sefofane)

Ingolise ho mecha ea litaba ea sechaba bakeng sa poso e potlakileng

Letoto lena le ikemiselitse ho fana ka babali ka kutloisiso ea botebo le kutloisiso ea ho ba le eona e tsoelang pele ea sefofane (tof). Litaba tse akaretsang kakaretso e akaretsang ea sistimi ea Tof, ho kenyelletsa litlhaloso tse hlakileng tsa tof e sa tobang e ka bang ka bobeli (ITOF Likarolo tsena li tšeloa ka mehlaleng ea sistimi, melemo ea eona, le li-algorith tse fapaneng tse fapaneng. Sengoliloeng seo se boetse se hlahloba likarolo tse fapaneng tsa litsamaiso tsa Tof, tse kang ho ntša mabota a masela a mafika, ho fumana likepe, ammed, simpak, le lipotoloho tse kang lisokisi.

Kenyelletso ea Tof (nako ea sefofane)

Melao-motheo ea Bohlokoa

Tof, e emeng nako ea sefofane, na mokhoa o sebelisetsoang ho lekanya sebaka ka ho bala leseli ho ea sebakeng se itseng. Molao-motheo ona o sebelisoa haholo-holo maemong a holimo le ho feta. Ts'ebetso ena e kenyelletsa mohloli oa leseli o tlotla khanya ea leseli, ka nako ea ho tsoa ho eona. E bontša sepheo sa moamoheli, 'me nako ea ho re tlohella e hlokometsoe. Phapang ka linako tsena, e boletsoeng, e le t, e khethang (d = lebelo la khanya (c) × t / 2).

Mefuta ea Mensor ea Tof

Ho na le mefuta e 'meli ea mantlha ea litlebo tsa tof: E ntle le Eggbratetic. Linsor tsa Tof, tse tšoanang le tsona li atile haholo, tse sebelisang lilakane tse bobebe, hangata ka tekanyo e anngoeng, bakeng sa tekanyo ea hole. Li-pulse tsena li tsoa sensor, li bontša ntho, 'me u khutlele sensor, moo nako ea ho ba e lekantsoeng' me e sebelisetsoa ho bala sebaka. Ho fapana le moo, sensisi sa motlakase sa electrimagnegnetic se sebelisa maqhubu a motlakase, joalo ka radar kapa lindare, ho lekanya hole. Ba sebetsa ka molao-motheo o tšoanang empa ba sebelisa mahareng a fapaneng bakeng saTekanyo ea hole.

Likopo tsa litlebo tsa Tof

Sensors tsa Tof ha li feto-fetoha le maemo 'me li kopantsoe masimong a fapaneng:

Liroboto:E sebedisoang bakeng sa ho fumanoa le ho se tsebe letho. Mohlala, liroboto tse kang liroboto tsa kamoreng ea maikutlo le Boston Dynamics

Litsamaiso tsa Ts'ireletso:E tloaelehileng ho ea ho tloha Mohato oa ho itsamaela bakeng sa ho lemoha ba bang ba iphahamisang, kapa balapo ea litsietsi kapa ba kenyang litsamaiso tsa kh'amera.

Indasteri ea likoloi:E kenyellelitsoe lits'ebetsong tsa mokhanni bakeng sa taolo ea mokhanni le ts'ebetso ea ho tsitsisa, ho itlhahisetsa haholoanyane ho mefuta e mecha ea likoloi.

Tšimo ea Bongaka: O hiriloe ka monahano o sa tsotelleng le linoko, joalo ka coherant tomography (oct), e hlahisang litšoantšo tse tiileng tsa lithane tse phahameng.

Barekisi ba elektroniki: E kopantsoe ka li-smartphones, matlapa le laptops bakeng sa likarolo tse kang sefahleho sa biometric, le ho ananeloa ha bible.

Lirosa:Sebelisoa bakeng sa ho tsamaea, ho qobella ho qobella, le ho sebetsana le matšoenyeho a boinotšing le a lifofane

Missifi ea Mechini ea Tof

Sistimi e tloaelehileng ea ho fihla ho e nang le likarolo tse 'maloa tsa bohlokoa ho fihlela tekanyo ea hole joalo ka ha ho hlalositsoe:

· Transmitter (TX):Sena se kenyelletsa mohloli oa mabone a laser, haholo-holoVcels, e leng potoloho ea khantsi ea ho khanna laser, le likarolo tsa mahlo bakeng sa taolo ea beam e kang lilense kapa lintho tse fapaneng tsa mahlo.
· Moamoheli (RX):Sena se na le lilense le li-sensors tse sa amoheleheng, sensors joaloka CIS, le processor ea tof, le li-process tsa setšoantšo (hlekefetsa.
·Tsamaiso ea Matla:Ho Laola Ho HlahaTaolo ea hajoale ea VSSels le Voltage e phahameng bakeng sa Spads ke ea bohlokoa, e hlokang taolo ea matla a matla.
· Lenaneo la Software:Sena se kenyelletsa firteware, OS le 'mila oa kopo.

Metsoako e bonts'ang kamoo motho ea lahliloeng oa laser, e tsoang Vcl le e fetotsoeng ke likarolo tsa mahlo, e tsamaea ka sepakapaka, 'me e khutlela ho ea amohelang letho,' me e khutlela boemong ba moamoheli. Palo ea nako ea nako ea nako ts'ebetsong ena e senola hole kapa tlhaiso-leseling e tebileng. Leha ho le joalo, meralo ena ha e koahele litselaelese litsela tsa letsatsi, joalo ka lerata la letsatsi le tlisoang ke letsatsi kapa lerata le fapaneng la ho nahanisisa, e tsoang hamorao letotong.

Khethollo ea lits'ebeletso tsa Tof

Sisteme ea Tof e arotsoe haholo ka mekhoa ea bona ea ho lekanya Pele o hatisa melao-motheo ea bona pele a hlahlojoa ka mokhoa o tšoanang oa melemo ea bona, mathata le lipampitšana tsa tsamaiso.

Leha ho ne ho bonahala eka ke molao-motheo o hlakileng oa tof - o tsosa leqhubu le matla ho bala sebaka - ho rarahana ho hlahisa leseli le khutlang. Sena se lebisitsoe ke ho emisa khanya e lekaneng ho fihlela karolelano e phahameng ea ho se tsebe le ho khetha maqhubu a loketseng ho fokotsa khanya ea leseli. Mokhoa o mong ke oa ho kenya leseli le tlileng ho le etsa hore o khethoe, o tšoana le matšoao a puo e nang le toche.

Litokelo tsa ho bapisa DTOF le tsona, li bua ka liphapang tsa tsona, menyetla le mathata ho tloha ho 1D ho isa ho 3D tof.

dtof

Tof e tobileng e lekanya ka kotloloho nako ea sefofane sa Photon. Karolo ea eona ea bohlokoa, setšoantšo se le seng sa Avalanche Diode (Spad), e na le kutloelo-bohloko ho lekane ho bona lifoto tse le 'ngoe. Dtof employs ha e kopane le ho lekana ha lifoto tsa Photon (tcspc) ho lekanya nako ea li-Photon tse sa tsoakoang

ITOC

Tof ea sa tobang e tiisa nako ea sefofane e thehiloeng ho phapano ea Mokhahlelo pakeng tsa ho tsoa le ho fumana maqhubu, hangata a sebelisa leqhubu le ntseng le tsoela pele. ITOC e ka sebelisa meralo e tloaelehileng ea setšoantšo, e lekanyang matla a makeka ha nako e ntse e tsamaea.

ITOF e aroloa hape ka lebaka la ho feto-fetoha ha molumo o tsoelang pele CW -'kul e lekanya mohato oa phetoho lipakeng tsa ho tsoa le maqhubu a sinngomoridal, athe a ntse a bala sesepa sa maqhubu a marang-rang.

Ho bala ha fello:

Wikipedia. (nd). Nako ea sefofane. E fumanehile hohttps://en.wikipedia.org/Fiki/mme_f_flight
Seikimondtor Thatrouter Thallo ea Tharollo. (nd). Toft (nako ea sefofane) | Theknoloji e tloaelehileng ea li-sensor tsa setšoantšo. E fumanehile hohttps://www.sony.semic.com/en/technologies/tof
Microsoft. (2021, la 4 Hlakubele). Intro ho Microsoft Nako ea Lifofane (TOF) - Sethala se tebileng sa Azure. E fumanehile hohttps://devbblogs.microsoft.com/irrore-freatth/intro-Merro-Mique-quime-Mime-TEFLIL
Escatec. (2023, la 2 Hlakubele). Nako ea sefofane (tof) sensors: kakaretso ea inforth le lits'ebetso tse tebileng. E fumanehile hohttps://www.escatec.com/news/ Time-flight-Fows-Fof-LightSornsors's

Ho tsoa leqepheng la Webhttps://faster-THON-Tight.net/tofsyste_c1/

Ka Sengoli: Chao Guang

Dislaimer:

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