1. Kupu Whakataki
Ngā hikohiko kaihokokua noho hei wāhanga nui o tō tātou oranga o ia rā, e hanga ana i ngā whakawhitiwhiti kōrero a te tangata, ngā tukanga mahi, me ngā whakangahau. Kei muri i ngā hoahoa maeneene me te kiato o ngā hikohiko kaihoko kei reira te ao hangarau hou, me ngā karu tirotiro e whai wāhi nui ana.
2. Ngā Taupānga Tirohanga Hiko Kaihoko
Ko te whatu karu te peka o te ahupūngao e pā ana ki te whanonga me ngā āhuatanga o te mārama. He wāhanga nui o te maha o ngā taputapu hikohiko kaihoko.
2.1 Kāmera
He mea nui ngā karu tirotiro ki te whakapai ake i ngā kāmera e kitea ana i roto i ngā taputapu hiko kaihoko. Mai ingā kāmera waea atamai, kāmera pona,ngā kāmera taraka, ki ngā kāmera motuka me ngā kāmera tukutuku, kua hurihia e ngā whanaketanga o te ao whatu te whakaahua me te tuhi ataata.
Ka whakamahia e ngā kāmera ngā karāhe hei arotahi i te mārama ki runga i tētahi pūoko whakaahua. Kātahi ka whakamahia te pūoko whakaahua hei huri i te mārama hei tohu hiko, ka mamatihia, ka rongoatia hei whakaahua.
He mea nui ngā karāhe arotahi kounga teitei mō te hopu whakaahua koi, ina hoki kei te whakapai tonu ngā kaihanga i ngā rauemi me ngā hoahoa o ngā karāhe arotahi hei whakaiti i te hē, ngā hapa, me te whakarei ake i te mārama o te ahua.
Mā ngā tikanga whakapūmau whakaahua whatu me ngā tikanga whakapūmau whakaahua hiko ka whakaitihia ngā pānga o te wiri o ngā ringaringa me ngā wiri, kia maeneene ake ai, kia mārama ake ai hoki ngā whakaahua me ngā ataata. He maha ngā momo karāhe e whakamahia ana i roto i ngā kāmera, he āhuatanga motuhake tō ia momo. Mā te whakakotahi i ngā karāhe whatu me ngā rauropi tukatuka whakaahua matatau ka taea ai ngā āhuatanga pēnei i te HDR (High Dynamic Range), te aratau poutū, me te aratau pō, ka taea ai e ngā kaiwhakamahi te hopu whakaahua whakamiharo i roto i ngā āhuatanga rerekē.
Hei tauira, he whānui te tirohanga o ngā karāhe whānui-koki, ā, he pai mō te whakaahua whenua. He whaiti te tirohanga o ngā karāhe whānui-whakaahua, ā, he pai mō te whakaahua hākinakina me te whakaahua kararehe mohoao.
2.2 Te Ao Mariko me te Ao Whakanuia
Ko ngā tirohanga te tūāpapa omooni mariko (VR) me te mooni whakanuia (AR)ngā wheako. Ka whakamahia e ngā pane VR ngā karāhe hei hanga i tētahi ahua toru-ahu hei tirohanga mā te kaiwhakamahi, ka hangaia he taiao rumaki. Ka hipokina e ngā karāhe AR ngā mōhiohio matihiko ki te ao tūturu mā te whakamahi i ngā karāhe hei whakaata i ngā whakaahua ki te tirohanga a te kaimau. He kounga karāhe ahurei tō ngā karāhe AR/VR, he mea hanga motuhake mō ngā whakaaturanga kanohi tata. Ka whai te karāhe i te rahi, te tūranga me te tirohanga a te kanohi tangata. E mōhiotia ana ēnei karāhe ko ngā karāhe kanohi tata. Kei te piki haere te rongonui o ēnei hangarau mō te petipeti, te mātauranga, te whakangungu, me ngā momo mahi ngaio.
2.3 Ētahi atu Taupānga
- Ka whakamahia e ngā pūwhakaata ngā karāhe hei whakaata i ngā whakaahua ki runga i te mata.
- Ka whakamahia e ngā matawai waehere pae he karāhe hei arotahi i te mārama ki runga i te waehere pae, kātahi ka wetewetehia e te matawai.
- Ngā kaihoroi karetaowhakamahia ngā karāhe arotahi hei mahere tika, hei kimi arai, hei horoi whai hua hoki.
- LiDAR mō ngā waka motuhakeka whakamahi i ngā karāhe ToF hei tiki i ngā mōhiohio whānui me te hohonu o te mea i te wā tūturu.
3. Ā Mātou Tirohanga Whānui mō ngā Hikohiko Kaihoko
Te hoahoa me te hanga kirihou, karāhe rānei i roto i te Opto-Electronic Roangarungā karaihe kua whakakōhuatiamō ngā hikohiko kaihoko. He maha ā mātou arotahi kāmera tirotiro paerewa me ngā arotahi ToF, ko ētahi atu o ā mātou arotahi hikohiko kaihoko he mea whakarite.
3.1 Ngā Arotahi Kāmera Tirotiro
Tō mātoungā arotahi kāmera tirotiroHe hanganga ranu karāhe-kirihou tōna, he tino pai te mahi i roto i te aberration achromatic. Hei tāpiri, he āhuatanga o te FOV nui me te ōrite o te ahua. He whānuitia te whakamahinga i roto i ngā kāmera drone, ngā whare atamai, te haumarutanga ā-iwi, me ētahi atu āhuatanga.
| Wāhanga Nama | Hanganga | FFL | F/# | FOV | M-TTL | Tau Pūoko |
|---|---|---|---|---|---|---|
| PG-SCL-1.45-2.4 | 3P | 1.45 | 2.4 | 89.6°(H) x 73.1°(V) | 8.51 | OV7740 1/5″ |
| PG-SCL-1.56-1.5 | 1G4P | 1.56 | 1.5 | 105°(H) x 85°(V) | 18.3 | OV7740 1/5″ |
| PG-SCL-1.19-2.6 | 2G4P | 1.19 | 2.6 | 110°(H) x 85°(V) | 9.01 | OV5640 1/4″ |
Ripanga 1: Ngā Arotahi Kāmera Tirotiro Hiko-Opto-Roangaru
3.2 Ngā Arotahi ToF
Ngā Arotahi Wā-o-te-Rere (ToF), e mōhiotia ana ko ngā karāhe hohonu 3D, kei roto ko te whānuitanga wā-tūturu, ā, ka taea te tiki mōhiohio hohonu o te mea. Ka whakamahia ēnei hua ki ngā taputapu hiko kaihoko pēnei i ngā kāmera kāinga atamai, ngā karetao horoi, AR/VR, ngā waka rererangi, me te LiDAR mō ngā waka motuhake. Ka whakamahia e ngā karāhe ToF te mārama infrared hei whakatau i ngā mōhiohio hohonu. Ka tukuna e te pūoko he tohu e whakaata ana i te mea ka hoki ki te pūoko. I runga i te kaha me te wā e pau ana kia tae atu te mārama whakaata ki te pūoko, ka taea te mahi mahere hohonu ki te mea. Ki te whakatauritea ki ētahi atu hangarau mahere hohonu 3D, he iti te utu o te hangarau ToF. Ko te tere teitei o ngā anga ia hekona ka taea te whakamahi i te wā-tūturu pēnei i te whakapouri papamuri i roto i te ataata rere-i-te-rere.
He tika ake te ToF, ā, he nui ngā whakapainga e tukuna ana i runga i ētahi atu tikanga whakaahua.
| Wāhanga Nama | EFL (mm) | FFL (mm) | FNO | Whānuitanga (DxHxV) (mm) | M-TTL (mm) | MAX CRA | Rahi Pūoko | Rahi o te tīwiri | Tono |
|---|---|---|---|---|---|---|---|---|---|
| PG-TOF-1.53-1.2-V1 | 1.536 | 2.21 | 1.20 | 142 x 123 x 92 | 9.82 | 9.4° | 1/5″ | M7.0*0.35 | 850nm TOF |
| PG-TOF-1.53-1.2-V2 | 1.536 | 2.60 | 1.20 | 144 x 125 x 90 | 9.88 | 6.97° | 1/5″ | M7.0*0.35 | 850nm TOF |
| PG-TOF-1.53-1.45-V2 | 1.530 | 2.56 | 1.45 | 127.8 x 104.8 x 82 | 8.20 | 18.78° | 1/5″ | M6.0*0.35 | 940nm TOF |
| PG-TOF-2.36-1.25 | 2.364 | 2.70 | 1.25 | 132.1 x 123×92.8 | 11.34 | 15.41° | 1/3″ | M8.0*0.35 | 850nm TOF |
| PG-TOF-1.44-1.4 | 1.440 | 0.85 | 1.40 | 125 x 104.8 x 82.5 | 5.25 | 34.26° | 1/4.5″ | M6.0*0.25 | 940nm TOF |
Ripanga 2: Ngā Arotahi ToF Opto-Hiko Roanga Ngaru
3.2.1 LiDAR mō ngā Waka Aunoa
He pai ngā karu whatu 905nm me te 1550nm mō ngā tono taraiwa motuhake.
| Ngā āhuatanga | 905nm | 1550nm | Whakamārama |
| Wai | + | – | Ka mimiti te wai i ngā ngaru 1550 nm, tata ki te 145x te nui atu i ngā ngaru 905 nm. |
| Ua me te Kohu | + | – | Ko te pirau o ngā ngaru 1550 nm i roto i te ua me te kohu, ki te whakaritea ki ngā āhuatanga noa, he 4-5 ngā wā kino atu i te pirau mō ngā ngaru 905 nm. |
| Hukapapa | + | – | He tata ki te 97% te kino o te whakaata o ngā ngaru 1550 nm i roto i te hukarere, ki te whakaritea ki ngā ngaru 905 nm. |
| Te Whakamahinga Mana | + | – | I ngā āhuatanga mākū, ko ngā pūoko e whakamahi ana i te roangaru 1550 nm ka hiahia ki te mana neke atu i te 10x te nui, ki te whakataurite ki tētahi pūnaha 905 nm rite tonu. |
| Awhe | + | + | I ngā āhuatanga tino pai, ka taea e ngā roangaru 905 me te 1550 nm te kite i ngā rau mita. |
| Te Wātea o ngā Wāhanga Hangarau | + | – | Ko ngā wāhanga matua mō te 1550 nm he mea hanga motuhake, he mea wātea noa rānei mā roto i ngā mekameka tuku kore-paerewa, ā, me whakamahi i ngā rauemi tauhou. |
3.3 Arotahi Mata Tata
Tau Wāhanga: DJZ32-B01
FFL: 10.03
WHĀNUI: 48.8(H)x41.3(V)
Momo Maramara: IM 250 2/3″
Ngā Whakatakotoranga 1: Arotahi Mata Tata Roangaru Opto-Hiko
Arotahi Mata Tatahe maha ngā huānga whatu e mahi tahi ana me te pūmanawa pūoko C-mount IMX250 2/3″ me te tukatuka whakaahua i te raina whakaputa AR/VR hei whakatutuki i te tirotiro aunoa o te MTF, te whakapōturi, te FOV, te piko o te mara, me te whakamārama whanaunga mō te taputapu huihuinga. Ka tukuna e mātou he karāhe ahurei ki ngā kaiwhakauru pūnaha o ngā taputapu AR/VR.
3.4 Ētahi atu Tauira
Ngā momo hua e wātea anakei roto ko ngā karāhe pū kōhao, ngā karāhe matawai, ngā karāhe taraka, ngā karāhe kāmera, ngā karāhe koeko, me ērā atu.
| Wāhanga Nama | Hanganga | FFL | F/# | FOV | M-TTL | Tau Pūoko | Tono |
|---|---|---|---|---|---|---|---|
| PG-OL-1.8-3.2 | 4G | 1.80 | 3.2 | 70°(H) x 51°(V) | 10.42 | MT9V022 1/3″ | Arotahi Pōhatu |
| PG-OL-3.25-6.5 | 5G | 3.25 | 6.5 | 40.63°(H) x 26.41°(V) | 11.60 | 1/3″ | Arotahi Matawai |
| PG-OL-4.78-12 | 4P | 4.78 | 12.0 | 42.4°(H) x 34.4°(V) | 11.88 | EV76C560 1/1.8″ | Waehere Pae |
| PG-OL-1.1-2.2 | 2P | 1.10 | 2.2 | 70°(H) x 56°(V) | 2.75 | OV7251 1/7.5″ | Arotahi Drone |
| PG-OL-6.68-2.8 | 8G | 6.68 | 2.8 | 100°(H) x 76°(V) | 20.57 | IMX117 1/2.3″ | Kāmera |
| PG-OL-8.46-1.2 | 7G | 8.46 | 1.2 | 28°(H) x 16.8°(V) | 29.84 | 1/2″ | 808nm |
| PG-OL-10.03-1.9 | 17G | 10.03 | 1.9 | 48.8°(H) x 41.3°(V) | 81.15 | IMX250 2/3″ | Te Kimi Whakaahua AR |
Ripanga 4: Ngā Arotahi Whakarewa Roangaru Opto-Hiko Ētahi Atu
3.5 Whakaritenga Arotahi Whakarewahia
Me tā mātoungā whare hou, ka taea e mātou te hoahoa me te whakarato i ngā otinga whānui mō ngā hiahia motuhake o ngā kiritaki. Ka hangaia e mātou he karaihe whakarewa mō ngā hikohiko kiritaki me ngā rauemi karāhe, kirihou rānei.
3.5.1 Ngā Arotahi Āporohi Kua Whakarewahia
| Ngā Whakatakotoranga | Te tika | Tino tika |
| Diameter | 1-25mm | 1-20mm |
| Te Manawanui o Dia | ±0.015mm | ±0.005mm |
| Manawanui Matotoru | ±0.03mm | ±0.005mm |
| Te Kore-tika (PV) | 1µm | 0.6µm |
| Te Kore-tika (RMS) | 0.3µm | 0.08-0.15µm |
| Hapa Whakawaenga | 1' | |
| Kounga Mata | 40-20 | 20-10 |
| Paninga | Ka taea te whakarite | Ka taea te whakarite |
3.5.2 Ngā Arotahi Āporoiti Iti
3.5.2.1 Ngā Arotahi Waea Pūkoro
(1≤φ≤5)
Manawanui OD: ±0.003 mm
Manawanui CT: ±0.003 mm
Teitei o te Whakahekenga: ±0.002 mm
Te Tika o te Mata: Rt ≤0.0006 mm, ΔRt ≤0.0003 mm
Hapa Pokapū: ≤ 0.003 mm
Ngā Whakatakotoranga 2: Ngā Arotahi Kāmera Waea Whakarewa Opto-Hiko Roanga Ngaru
3.5.2.2 Ngā Arotahi Tirotiro me ngā Arotahi DSC
(5≤φ≤12)
Manawanui OD: ±0.003 mm
Manawanui CT: ±0.003 mm
Teitei o te Whakahekenga: ±0.002 mm
Te Tika o te Mata: Rt ≤0.0015 mm, ΔRt ≤0.0005 mm
Hapa Pokapū: ≤ 0.005 mm
Ngā Whakatakotoranga 3: Ngā Arotahi Tirotiro Hiko-Opto-Roanga Ngaru me ngā Arotahi DSC
3.5.3 Ngā Arotahi Āporo Nui
Manawanui OD: ±0.01 mm
Manawanui CT: ±0.005 mm
Teitei o te Whakahekenga: ±0.005 mm
Te Tika o te Mata: Rt ≤0.005 mm, ΔRt ≤0.002 mm
Hapa Pokapū: ≤ 0.008 mm
Ngā Whakatakotoranga 4: Arotahi Pūwhakaata Hiko-Opto-Roangaru
E tika ana ngā karāhe porowhita nui mō ngā hua e hiahia ana ki ngā karāhe whānui nui ake pēnei i ngā pūwhakaata.
3.5.4 Ngā Arotahi Āporo-āhua Motuhake
Manawanui Ahu: ±0.01 mm
Manawanui CT: ±0.005 mm
Teitei o te Whakahekenga: ±0.002
Te Tika o te Mata: Rt ≤0.003 mm, ΔRt ≤0.0008 mm
Ngā Whakatakotoranga 5: Ngā Arotahi Āporo-Hiko Roanga Ngaru, Āhua Motuhake
E tika ana ngā karaihe āhua motuhake mō te whakahaere tohu aunoatanga, mō ngā hua AR/VR rānei.
4. Hangarau Whakarewa Werohanga
Ko te kirihou, te karāhe, me te kirihou-karahe ranu ngā rauemi mata e whakamahia ana hei hanga i ngā karāhe whatu mā te hangarau whakakoi werohanga. Ko te whakakoi werohanga he tukanga e whakarewahia ai te rauemi kirihou/karahe, ka werohia ki roto i ngā pokepoke. Ko te tukanga e whai ake nei ko te whakamatao i te rauemi pokepoke kia whakapakeke, ā, kua rite ki te whakamahi me ngā whakaritenga tika mō ngā tono maha.
He rawaka te taputapu kotahi hei whakaputa i ngā rahinga nui ake me te kounga o te mata e tika ana mō ia whakahaerenga. Ko te pāmahana me te pēhanga ngā tawhā matua me pupuri kia mau tonu te mana whakahaere puta noa i te tukanga katoa.
5. Whakamutunga
Ngā Tirohanga Matahe kaha akiaki i muri i te whanaketanga tonu o ngā hikohiko kaihoko. Mai i ngā hangarau kāmera auaha whakamiharo ki te rumakiAR/VRngā wheako me ngāhaumarutangaHe mea nui ngā āhuatanga o te whatu ki te whakarei ake i te mahi me te wheako kaiwhakamahi o ā mātou taputapu. I te whanaketanga tonu o te hangarau whatu, ka kite pea tātou i ngā whakamahinga auaha me te whakahihiri o ngā whatu i roto i ngā taputapu hiko kaihoko.
Mena kei te rapu koe i tētahi kaiwhakarato whatu pono mō ngā hikohiko kaihoko, ko Wavelength Opto-Electronicte hoahoa me te hangahe karaihe i hangaia mō ēnei mahi. Neke atu i te tekau tau o te wheako ki ngā mahi whatu me ngā whare hangarau hou, ka taea e koe te whakawhirinaki ki ā mātou whatu kounga me ā mātou pūkenga hanga.
Wā tuku: Hepetema-23-2024