Ubuyobozi Bwuzuye Kuri LiDAR Idirishya

Imbonerahamwe

I. Imikorere yibanze ya LiDAR Windows: Kurenga Kurinda Byonyine

II. Kugereranya Ibikoresho: Impirimbanyi zuzuye hagati ya Silica Fuse na safiro

III. Ikoreshwa rya tekinoroji: Inzira yimfuruka yo kuzamura imikorere myiza

IV. Ibipimo byingenzi byerekana imikorere: Ibipimo byo gusuzuma

V. Gusaba Gukoresha: Panorama kuva Kwigenga Kwigenga Kugana Inganda

VI. Ubwihindurize bwikoranabuhanga hamwe nigihe kizaza

Mu buhanga bugezweho bwo kumva, LiDAR (Light Detection and Ranging) ikora nk '"amaso" yimashini, ikamenya neza isi ya 3D mu kohereza no kwakira imirasire ya laser. Aya "jisho" akenera "lens lens" ikingira mu kurinda - iyi ni Cover ya LiDAR. Ntabwo ari igice cyikirahure gisanzwe gusa ahubwo ni tekinoroji yubuhanga ihuza ibikoresho siyanse, igishushanyo mbonera, hamwe nubuhanga bwuzuye. Imikorere yacyo igena neza ibyiyumvo byukuri, intera, hamwe nubwizerwe muri sisitemu ya LiDAR.

Windows 1

I. Imikorere yibanze: Kurenga "Kurinda"
Idirishya rya LiDAR ni igorofa ryiza cyangwa ingabo ikingira igice cyo hanze cya sensor ya LiDAR. Ibikorwa byingenzi byingenzi birimo:

1. Kurinda umubiri:Gutandukanya neza ivumbi, ubushuhe, amavuta, ndetse n’imyanda iguruka, kurinda ibice byimbere (urugero, ibyuka bya laser, disikete, indorerwamo zo gusikana).
2. Gufunga ibidukikije:Mu rwego rwamazu, ikora kashe yumuyaga hamwe nibikoresho byubaka kugirango igere ku byiciro bya IP bisabwa (urugero, IP6K7 / IP6K9K), bigatuma imikorere ihamye mubihe bibi nkimvura, shelegi, ninkubi y'umuyaga.
3. Ikwirakwizwa ryiza:Igikorwa cyacyo gikomeye cyane ni ukwemerera laseri yihariye-kunyura kunyura neza hamwe no kugoreka gake. Ibibujijwe byose, gutekereza, cyangwa aberration bigabanya mu buryo butaziguye uburinganire bwuzuye hamwe nubwiza bwibicu.

Windows 2

II. Ibikoresho nyamukuru: Intambara yikirahure?
Guhitamo ibikoresho bitegeka imikorere igisenge cyamadirishya. Inganda nyamukuru zikoresha ibikoresho bishingiye ku kirahure, cyane cyane ubwoko bubiri:
1. Ikirahuri cya Silica

• Ibiranga:Inzira nyamukuru yimodoka ninganda zikoreshwa. Ikozwe muri silika-yera cyane, itanga ibintu byiza bya optique.

• Ibyiza:

1. Ihererekanyabubasha ryiza kuva UV kuri IR hamwe na ultra-low absorption.
2. Coefficient yo kwagura ubushyuhe buke ihanganira ubushyuhe bukabije (-60 ° C kugeza + 200 ° C) nta guhinduka.
3. Gukomera cyane (Mohs ~ 7), irwanya gukuramo umuyaga / umuyaga.

• Porogaramu:Imodoka yigenga, inganda zo mu rwego rwo hejuru AGVs, zipima LiDAR.

Intambwe ya safiro

2. Ikirahuri cya safiro

• Ibiranga:Sintetike imwe-kristu α-alumina, igereranya imikorere ya ultra-high.

• Ibyiza:

1. Gukomera gukabije (Mohs ~ 9, icya kabiri nyuma ya diyama), hafi yerekana neza.
2. Kuringaniza imiyoboro ya optique, kurwanya ubushyuhe bwo hejuru (gushonga ~ 2040 ° C), hamwe n’imiti ihamye.

• Inzitizi:Igiciro kinini, gutunganya bigoye (bisaba gukuramo diyama), nubucucike bwinshi.
• ?Porogaramu:Ibipimo byo mu rwego rwo hejuru, ikirere, n'ibipimo bya ultra-precision.

Impande ebyiri zirwanya-indorerwamo

III. Igifuniko: Ikoranabuhanga ryibanze rihindura ibuye zahabu

Hatitawe kuri substrate, impuzu ningirakamaro kugirango LiDAR isabe cyane optique:

• ?Kurwanya Kurwanya (AR) Igipfukisho:Igice gikomeye. Yabitswe hakoreshejwe icyuho (urugero, e-beam ihumeka, magnetron sputtering), igabanya kugaragarira hejuru kuri <0.5% kuburebure bwumurongo, bigatera kwanduza kuva ~ 92% kugeza kuri 99.5%.
• Hydrophobic / Oleophobic Coating:Irinda amazi / amavuta, kugumana neza imvura cyangwa ibidukikije byanduye.
• ?Ibindi bikoresho bikora:Gushyushya firime zerekana (ukoresheje ITO), anti-static layers, nibindi, kubikenewe byihariye.

Igishushanyo cy'uruganda rwa Vacuum

IV. Ibipimo by'ingenzi by'imikorere

Mugihe uhitamo cyangwa gusuzuma igifuniko cya LiDAR, wibande kuri ibi bipimo:

1. Kwimura @ Intego Umuhengeri:Ijanisha ryumucyo ryanyuze kumurongo wa LiDAR ikora (urugero,> 96% kuri 905nm / 1550nm nyuma ya AR).
2. Guhuza Amatsinda:Ugomba guhuza uburebure bwa laser (905nm / 1550nm); kwigaragaza bigomba kugabanywa (<0.5%).
3. Ubuso Igishushanyo Cyuzuye:Gukosora no kugereranya amakosa bigomba kuba ≤λ / 4 (λ = uburebure bwa laser) kugirango wirinde kugoreka ibiti.
4. ?Gukomera & Kwambara Kurwanya:Bipimye ku gipimo cya Mohs; ingenzi kumara igihe kirekire.
5. Kwihangana kw'ibidukikije:

• Kurwanya amazi / ivumbi: Ntarengwa IP6K7.
• Amagare yubushyuhe: Urwego rukora -40 ° C kugeza + 85 ° C.
• UV / umunyu utera umunyu kugirango wirinde kwangirika.

LiDAR

V. Ibisabwa

Sisitemu zose zigaragara kubidukikije LiDAR zisaba idirishya:

• Ibinyabiziga byigenga:Yashyizwe hejuru yinzu, ibisumizi, cyangwa impande, ahura nikirere na UV.
• Sisitemu Yambere yo Gufasha Abashoferi (ADAS):Kwinjizwa mumibiri yimodoka, bisaba guhuza ubwiza.
• Inganda AGVs / AMRs:Gukorera mububiko / inganda zifite ivumbi nimpanuka zo kugongana.
• Ubushakashatsi & Kwumva kure:Sisitemu yo mu kirere / ibinyabiziga byihanganira ihinduka ryuburebure nihindagurika ryubushyuhe.

Umwanzuro?

Nubwo ibintu byoroshye bifatika, idirishya rya LiDAR ningirakamaro kugirango harebwe "icyerekezo" gisobanutse kandi cyizewe kuri LiDAR. Iterambere ryayo rishingiye ku guhuza byimazeyo ubumenyi bwibintu, optique, uburyo bwo gutwikira, hamwe n’ubuhanga bw’ibidukikije. Mugihe ibihe byo gutwara ibinyabiziga byigenga bigenda bitera imbere, iyi "idirishya" izakomeza guhinduka, irinde imyumvire nyayo kumashini.