Ụkpụrụ na ntinye nke Tof (oge nke ụgbọ elu)

Idenye aha na mgbasa ozi na-elekọta mmadụ maka post ozugbo

Usoro isiokwu a bu n'obi inye ndị na-agụ akwụkwọ nri na nghọta dị omimi na nke na-aga n'ihu nke oge ụgbọ elu (nke sistemụ ụgbọ elu). Ọdịnaya ahụ ekpuchi ọnụ ahịa zuru oke nke sistemụ tof, gụnyere nkọwa zuru ezu nke abụọ na-apụ apụ (iTof) ma guzosie ike (DTOF). Ngalaba ndị a deere na paramita sistemu, uru ha na ọghọm ha, na algorithms dị iche iche. Isiokwu ahụ na-enyocha ihe dị iche iche nke Tof dị iche iche, dị ka elu oghere dị elu na-eme nke ọma, nnyefe na lens), APD, Spad, na Ciwic.

Okwu Mmalite nke Tof (Oge ụgbọ elu)

 

Prinkpụrụ Ndị Banyere

Tof, guzoro maka oge ụgbọ elu, bụ usoro eji tụọ anya site na ịgbakọ oge ọ ga-ewe maka ọkụ iji gaa n'okporo ụzọ na ọkara. A na-etinye ụkpụrụ a n'ọrụ na ihe anya na-eme ihe na-adịghị mma ma na-agbaze. Usoro ahụ gụnyere isi iyi ọkụ na-eme ka Ìhè dị na ya, na oge e dere. Ìhè a wee gosipụta ebumnuche, onye na-anabata ya weghaara ya, na oge nnabata. Ihe dị iche n'oge a, na-ekwupụta dịka T, na-ekpebi anya (D = ọsọ nke ọkụ (c) × T / 2).

 

Isi Igwu

Ụdị ihe mmetụta

E nwere ụdị ihe dị mma abụọ dị egwu: ihe dị mma na eletriki. Ihe mmetụta dị egwu dị iche iche, nke a na-ahụkarị, na-eme ka ọkụ na-efe efe, na-abụkarị nke a na-ere ere, maka nha anya. A na-egosi na mmetụta ndị a site na ihe mmetụta ahụ, gosipụta ihe, ma laghachite n'ihe mmetụta ahụ, ebe a tụrụ oge njem ma na-eji gbakọọ ebe njem. N'ụzọ dị iche, ihe mmetụta eletrik na-eji ebili mmiri elektrik, dị ka radar ma ọ bụ lidar, iji tụọ anya. Ha na-arụ ọrụ n'otu ụkpụrụ ahụ ma jiri ihe dị ichenha anya.

Ngwa TOF

Ngwa nke ihe mmetụta

Ihe mmetụta dị iche iche dị iche iche ma agafeela ya n'ime mpaghara dị iche iche:

Robotik:Ejiri maka nchọpụta ihe mgbochi na igodo. Dịka ọmụmaatụ, Robots dị ka Bosteba na Boston Dybilics 'atlas dị na mbara igwe dị omimi maka ịkọwa gburugburu ha na mmegharị nhazi ha.

Systems Systems:Ihe na - emekarị na ihe mmetụta na - emegharị maka ndị na - achọpụta ihe, na - akpali oke egwu, ma ọ bụ rụọ ọrụ sistemụ igwefoto.

Industrylọ ọrụ na-arụ ọrụ:Tinye na sistemụ enyemaka onye na-akwọ ụgbọala maka njikwa ụgbọ mmiri na mkpogharị, na-abawanye na ụdị ụgbọ ala ọhụrụ.

Udical Ubi: Were n'ọrụ na-enweghị atụ na nyocha, dị ka ngwa ọdịnala na-eme (ọkị), na-emepụta ihe mkpuchi anụ ahụ dị elu.

Igwe elektrọnik: Arụnyere na smartphones, mbadamba, na laptọọpụ maka njirimara dị ka ikike ihu, nyocha biometrication, na nnabata okike.

Drones:Unyere gị maka Nsoro, mkpokọ, na idozi ihe nzuzo na ịkwado nchegbu

Ihe eji eme ihe

Ihe owuwu TOF

Usoro Tof na-ahụkarị mejupụtara ọtụtụ ihe dị mkpa iji nweta nha anya dị ka akọwara:

· Onye na-ebugharị (TX):Nke a gụnyere isi mmiri laser, ọkachasị aVrysel, onye ọkwọ ụgbọ ala na-akwọ ụgbọ ala na-akwọ ụgbọala, ihe ndị na-eme ngwa ngwa maka njikwa SU SULD dị ka ihe dị iche iche ma ọ bụ akụkụ dị iche iche dị iche iche, na nzacha.
· Nnata (RX):Nke a mejupụtara oghere na nzacha na njedebe na-anata, ihe mmetụta dị ka CIS, Spad, ma ọ bụ Simple (ISP) maka nhazi data dị ukwuu site na mgbawa nnata.
·Ijikwa Ike:Ijikwa kwụsie ikeNjikwa ugbu a maka vcsels na nnukwu voltaji maka spads dị mkpa, na-achọ njikwa ike ike siri ike.
· Oyi akwa:Nke a gụnyere firmware, sdk, os, na ngwa.

Ihe owuwu na-egosipụta otu a na-egosi na okporo osisi laser, sitere na Vrysel ma gbanwee site na ihe eji eme ihe, na-eme njem, na-egosiputa ihe, ma laghachite na onye na-anabata ya. Oge ezumike na usoro a na-ekpughe ozi dị anya ma ọ bụ ihe omimi. Agbanyeghị, usoro a anaghị ekpuchi ụzọ mkpọtụ, dị ka mkpọtụ nke anwụ na-akpata ma ọ bụ mkpọtụ ọtụtụ site na nchegharị, nke a na-atụle ma emesịa na usoro ahụ.

Nkewa nke Tof Systems

A na-eji usoro Tof na-esite na usoro nha ha dị anya: Direct Tof (DTOF) na ntanetị (nke ọ bụla nwere ngwaike na usoro algorithmic. Usoro isiokwu ha na-akọwapụta ụkpụrụ ha tupu ịtọpụ ihe banyere uru ha bara, nsogbu na usoro sistemụ.

N'agbanyeghị ụkpụrụ dị mfe nke Tof - na-eme ka ọ dị mfe ma na-achọpụta nloghachi ya iji gbakọọ ebe ị na-alọta na-apụta. A na-agwa nke a site na ibido ìhè zuru oke iji nweta ogo mgbama dị elu na ị na-ahọrọ ebili mmiri iji belata nnyonye anya ọkụ gburugburu ebe obibi. Approazọ ọzọ bụ iji mee ka ìhè na-eme ka ọ bụrụ ihe a na-aghọrọ ike na nloghachi, yiri nke SOS akara na ọkụ.

Usoro isiokwu a na-esite na DTOF na nke yov, na-atụle ọdịiche dị iche iche, uru na ihe ịma aka ha na-egosi, na-esite na 1D ruo 3D ruo 3D ruo 3D ruo 3D.

dTof

Direside na-eme ka oge ụgbọ elu Photon na-eme. Akụ ya dị mkpa, otu photon Avalanche diode (spad), na-enwe mmetụta dị nro iji chọpụta otu photo. Oge ọrụ DTOF na-arụ ọrụ (TCSPC na-agụ (TCSPC) iji tụọ oge ndị na-abịa, na-ewu Histogram ịrara ohere ahụ dabere na otu oge dị iche.

ithif

Na-ezighi ezi na-agbakọ oge ụgbọ elu dabere na ọdịiche nke a na-eme ka a na-eme mkpọtụ, na-ejikarị mgbaàmà mgbanwe mgbanwe. Ihuruchi ITOF nwere ike iji ihe nzuzo dị egwu, na-eji ike ọkụ ọkụ ka oge na-aga.

A na-emegharị ya na ngbanwe ebili mmiri na-aga n'ihu (CW-ITOF) na ngbanwe nke okpukpu (na -eche-hed). CW-yoood na-eme usoro mgbanwe nke na-adakwasị ma na-enweta ebili mmiri nke sinunus, ebe a na-agbakọ site na iji akara na-emegharị usoro.

 

FTERR TRA:

  1. Wikipedia. (ND). Oge ụgbọ elu. Weghachite site nahttps://en.wikipedia.org/wiki/imator/ith_of_flight
  2. Sony Semiconductor Sos. (ND). Tof (Oge Flight) | Teknụzụ ndị na-emekarị nke ihe oyiyi. Weghachite site nahttps://www.sony-Shemic.com/en/technologies/tof
  3. Microsoft. (2021, February 4). Intro na Microsoft oge Flight (Tof) - Odimi Omimi. Weghachite site nahttps://devblogs.microsoft.com/azure-depth-platform/intro-to-microsoft-time-of-flight-tof
  4. Assatec. (2023, Machị 2). Oge nke Flight (Torf): Nchịkọta dị omimi na ngwa. Weghachite site naHTTPS://www.ascatec.com/news/imer/eartive-Tof-Tof-tof-tof-tof-tof-tof-tofsor-an-Dephy-anwphviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewviewview@

Site na ibe weebụhttps://faster-than-light.net/tofsystem_c1/

Site n'aka onye edemede: Chao Guang

 

NJIKWU:

Anyị na-ekwupụta na ụfọdụ n'ime ihe onyonyo gosipụtara na weebụsaịtị anyị na-anakọta na ntanetị na Wikipedia, na ịkwalite agụmakwụkwọ na nkesa ozi. Anyị na-akwanyere ikike ọgụgụ isi nke onye okike niile. Ezubere iji ihe onyonyo ndị a emeghị maka uru azụmahịa.

Ọ bụrụ n'ikwere na ọdịnaya ọ bụla ejiri mebie nwebiisinka gị, biko kpọtụrụ anyị. Anyị dị njikere karịa iji wepu ihe osise ma ọ bụ na-enye ihe ọ bụla enyere aka, iji hụ na irube isi na ụkpụrụ ọgụgụ isi. Ebumnuche anyị bụ ịnọgide na ikpo okwu bara ụba na ọdịnaya, ngosipụta, na nkwanye ugwu ikike ọgụgụ isi nke ndị ọzọ nwere ọgụgụ isi.

Biko kpọtụrụ anyị na adreesị ozi-e a:sales@lumispot.cn. Anyị na-eme ihe ozugbo mgbe anyị natara ọkwa ma na-ekwe nkwa 100% na-emekọ ihe ọnụ iji dozie okwu ndị ọ bụla.

Ngwa Laser metụtara
Ngwaahịa metụtara

Oge Post: Dec-18-2023