Cikakken Jagora ga Rufin Window LiDAR

Teburin Abubuwan Ciki

I. Mahimman Ayyuka na LiDAR Windows: Bayan Kariya kawai

II. Kwatanta Material: Ma'aunin Aiki Tsakanin Fused Silica da Sapphire

III. Fasahar Rufewa: Tsarin Dutsen Dutse don Haɓaka Ayyukan gani

IV. Mahimman Ma'auni na Ayyuka: Ma'aunin Ƙimar Ƙididdigar Ƙidu

V. Yanayin aikace-aikacen: Fanorama daga tuƙi mai cin gashin kansa zuwa fahimtar masana'antu

VI. Juyin Halitta da Fasaha na gaba

A cikin fasahar ji na zamani, LiDAR (Gano Haske da Ragewa) yana aiki a matsayin "idanun" inji, daidai da fahimtar duniyar 3D ta hanyar fitarwa da karɓar katako na Laser. Waɗannan “idon” suna buƙatar madaidaicin “ruwan tabarau masu kariya” don kiyayewa-wannan shine Murfin Window LiDAR. Ba guntun gilashin ba ne kawai amma babban kayan fasaha ne wanda ke haɗa kimiyyar kayan aiki, ƙirar gani, da ingantacciyar injiniya. Ayyukansa kai tsaye yana ƙayyade daidaiton ji, kewayo, da amincin gabaɗayan tsarin LiDAR.

Windows 1 na gani

I. Babban Ayyuka: Bayan "Kariya".
Murfin taga LiDAR wani lebur ne na gani ko garkuwa mai kewaye da ke rufe ɓangaren waje na firikwensin LiDAR. Babban ayyukanta sun haɗa da:

1. Kariyar Jiki:Yana keɓance ƙura, danshi, mai, har ma da tarkace mai tashi, da kiyaye abubuwan ciki (misali, fiɗar Laser, ganowa, madubin dubawa).
2. Rufe Muhalli:A matsayin wani ɓangare na gidaje, yana samar da hatimin iska tare da abubuwan da aka tsara don cimma ƙimar IP da ake buƙata (misali, IP6K7/IP6K9K), yana tabbatar da kwanciyar hankali a cikin yanayi mai tsauri kamar ruwan sama, dusar ƙanƙara, da guguwa.
3. Canja wurin gani:Mafi mahimmancin aikinsa shine ƙyale ƙayyadaddun lasers masu tsayi don wucewa cikin inganci tare da ƙaramin murdiya. Duk wani toshewa, tunani, ko ɓarna kai tsaye yana rage daidaitattun daidaito da nuna ingancin girgije.

Windows 2 na gani

II. Materials Mainstream: Yaƙin Gilashin;
Zaɓin kayan abu yana ba da bayanin aikin rufin murfin taga. Babban masana'antu yana amfani da kayan tushen gilashi, da farko iri biyu:
1. Gilashin Silica Fused

• Halaye:Cikakkun al'ada don aikace-aikacen motoci da masana'antu. An yi shi da silica mai tsafta, yana ba da kyawawan kaddarorin gani.

• Abvantbuwan amfãni:

1. Kyakkyawan watsawa daga UV zuwa IR tare da ƙarancin ƙarancin sha.
2. Low thermal faɗaɗa coefficient yana jure matsanancin zafi (-60°C zuwa +200°C) ba tare da nakasawa ba.
3. Babban taurin (Mohs ~ 7), mai jurewa ga abrasion daga yashi / iska.

• Aikace-aikace:Motoci masu cin gashin kansu, manyan AGVs na masana'antu, binciken LiDAR.

Tagan mataki na Sapphire

2. Gilashin Sapphire

• Halaye:Roba guda-crystal α-alumina, wakiltar babban aiki.

• Abvantbuwan amfãni:

1. Matsananciyar taurin (Mohs ~ 9, na biyu kawai zuwa lu'u-lu'u), kusan ba zato ba tsammani.
2. Daidaitaccen watsawar gani, babban juriya na zafin jiki (madaidaicin narkewa ~ 2040 ° C), da kwanciyar hankali na sinadarai.

• Kalubale:Babban farashi, aiki mai wahala (yana buƙatar abrasives lu'u-lu'u), da babban yawa.
• ;Aikace-aikaceBabban soja, sararin samaniya, da ma'aunin ma'auni mai ma'ana.

Ruwan tabarau na gaba mai fuska biyu

III. Rufi: Fasahar Core Mai Juya Dutse zuwa Zinariya

Ba tare da la'akari da abin da ke ƙasa ba, sutura suna da mahimmanci don biyan buƙatun gani na LiDAR:

• ;Anti-Reflection (AR) Rufin:Layer mafi mahimmanci. Deposited via Vacuum shafi (misali, e-beam evaporation, magnetron sputtering), yana rage hangen nesa zuwa <0.5% a nisan raƙuman ruwa, haɓaka watsawa daga ~ 92% zuwa> 99.5%.
• Rufin Hydrophobic/Oleophobic:Yana hana mannewar ruwa/mai, kiyaye tsabta a cikin ruwan sama ko gurɓataccen muhalli.
• ;Sauran Rubutun Ayyuka:Zafafan fina-finai masu lalata (amfani da ITO), matakan kariya, da sauransu, don buƙatu na musamman.

Matsakaicin zanen masana'anta

IV. Mabuɗin Ayyukan Ayyuka

Lokacin zabar ko kimanta murfin taga LiDAR, mayar da hankali kan waɗannan ma'auni:

1. Watsawa @ Tsawon Tsayin Target:Adadin hasken da ake watsawa a tsawon aikin LiDAR (misali,>96% a 905nm/1550nm bayan AR shafi).
2. Daidaituwar Ƙungiya:Dole ne ya dace da tsayin igiyoyin laser (905nm/1550nm); ya kamata a rage girman tunani (<0.5%).
3. Daidaiton Hoton Sama:Kuskuren daidaitawa da daidaito ya kamata su kasance ≤λ/4 (λ = tsayin laser) don guje wa karkatar da katako.
4. ;Taurin & Saka Resistance:An auna ta hanyar Mohs ma'auni; m ga dogon lokaci karko.
5. Dorewar Muhalli:

• Juriya na ruwa/ ƙura: ƙimar IP6K7 mafi ƙarancin ƙima.
• Keken zafin jiki: kewayon aiki yawanci -40°C zuwa +85°C.
• UV/gishiri juriya don hana lalacewa.

LiDAR mai hawa

V. Yanayin aikace-aikace

Kusan duk tsarin LiDAR da aka fallasa yana buƙatar murfin taga:

• Motoci masu sarrafa kansu:An ɗora kan rufin rufin rufin rufin rufin rufin, magudanar ruwa, ko ɓangarorin, suna fuskantar fallasa kai tsaye zuwa yanayi da UV.
• Advanced Driver-Assistance Systems (ADAS):Haɗe cikin jikin abin hawa, yana buƙatar jituwa mai kyau.
• Masana'antu AGVs/AMRs:Yin aiki a cikin ɗakunan ajiya / masana'antu tare da ƙura da haɗarin haɗari.
• Binciken Bincike & Nesa Hannu:Tsarukan da aka ɗora a cikin iska/motoci masu jure wa sauye-sauyen tsayi da yanayin zafi.

Kammalawa;

Kodayake sassa na jiki mai sauƙi, murfin taga LiDAR yana da mahimmanci don tabbatar da tabbataccen “hangen nesa” ga LiDAR. Ci gabanta ya dogara ne akan zurfin haɗin kai na kimiyyar kayan abu, na'urorin gani, tsarin sutura, da injiniyan muhalli. Yayin da zamanin tuki mai cin gashin kansa ke ci gaba, wannan “taga” za ta ci gaba da haɓakawa, tare da kiyaye madaidaicin fahimtar injuna.