Gwaro Rakakwana reLiDAR Window Covers

Zviri Mukati​​

I. Mabasa Makuru eLiDAR Windows: Beyond Mere Protection​

II. Kuenzanisa Zvinhu: Kuenzanisa Kwekushanda Pakati PeSilica Yakasanganiswa neSapphire

III. Tekinoroji yeCoating: Maitiro eDombo reKona rekuvandudza Kushanda kweOptical

IV. Zviyero Zvikuru Zvekushanda: MaMetric Ekuongorora Huwandu

V. Maitiro Ekushandisa: Panorama kubva paAutonomous Driving kusvika kuIndustrial Sensing

VI. Kushanduka kweTekinoroji uye Maitiro Eramangwana

Mu tekinoroji yemazuva ano yekuona, LiDAR (Light Detection and Ranging) inoshanda se "maziso" emichina, ichinyatsoona nyika ye3D nekuburitsa nekugamuchira mwenje welaser. "Maziso" aya anoda "lenzi inodzivirira" yakajeka yekudzivirira - iyi ndiyo LiDAR Window Cover. Haisi girazi rakajairika chete asi chikamu chetekinoroji yepamusoro chinobatanidza sainzi yezvinhu, dhizaini yemaziso, uye mainjiniya ekugadzirisa. Kushanda kwayo kunosarudza zvakananga kururama kwekunzwa, huwandu, uye kuvimbika kwese kwemasisitimu eLiDAR.

Mahwindo eOptical 1

I. Mabasa Ekutanga: Kupfuura "Dziviriro"​​
Chifukidziro chehwindo reLiDAR ishiviriro yemaziso yakati sandara kana kuti yakatenderera inofukidza chikamu chekunze chesensor yeLiDAR. Mabasa ayo makuru anosanganisira:

1. Dziviriro Yemuviri​​:Inobvisa guruva, hunyoro, mafuta, uye kunyange marara ari kubhururuka, ichichengetedza zvikamu zvemukati (semuenzaniso, maemitter elaser, ma detector, magirazi ekuskena).
2. Kuvhara Kwezvakatipoteredza:Sechikamu cheimba yacho, inoumba chisimbiso chisina mhepo chine zvikamu zvechivakwa kuti iwane IP ratings inodiwa (semuenzaniso, IP6K7/IP6K9K), ichivimbisa kushanda kwakasimba mumamiriro ezvinhu akaoma akadai semvura, sinou, uye dutu rejecha.
3. Kutumira Kwemaziso:Basa rayo guru nderekubvumira ma lasers e-specific-length kuti apfuure nepaanogona napo pasina kukanganisa kwakanyanya. Chero kuvharika, kuratidzwa, kana kusachinja-chinja kunoderedza zvakananga kururama kwekutenderera uye kunaka kwenzvimbo.

Mahwindo eOptical 2

II. Zvinhu Zvikuru: Hondo yeMagirazi.
Kusarudzwa kwezvinhu kunotungamira mashandiro edenga remahwindo. Maindasitiri makuru anoshandisa zvinhu zvakagadzirwa negirazi, kunyanya mhando mbiri:
1. Girazi reSilica Rakasanganiswa​

• Hunhu:Iyo inonyanya kushandiswa mumotokari nemaindasitiri. Yakagadzirwa nesilica yakachena kwazvo, ine hunhu hwakanaka hwemaziso.

• Zvakanakira:

1. Kutapurirana kwakanaka kubva kuUV kuenda kuIR uye kunyura kwakaderera zvakanyanya.
2. Kuwanda kwekupisa kwakaderera kunokwanisa kutsungirira kupisa kwakanyanya (-60°C kusvika +200°C) pasina kuchinja.
3. Kuomarara kwakanyanya (Mohs ~7), kunodzivirira kukweshwa nejecha/mhepo.

• Mashandisirwo:Mota dzinozvishandira, maAGV emhando yepamusoro emaindasitiri, kuongorora LiDAR.

Pane yehwindo rematanho esapphire

2. Girazi reSafira

• Hunhu:Yakagadzirwa nekristaro imwe chete inonzi α-alumina, inomiririra mashandiro epamusoro-soro.

• Zvakanakira:

1. Kuomarara kwakanyanya (Mohs ~9, yechipiri kune dhaimani), hakunyanyi kukwenywa.
2. Kutumira kwechiedza kwakaringana, kuramba kupisa kwakanyanya (kunyunguduka ~2040°C), uye kugadzikana kwemakemikari.

• Matambudziko:Kudhura kwakanyanya, kuoma kugadzirisa (kunoda madhaimani ekukwesha), uye kuwanda kwakanyanya.
• .Mashandisirwo:Kuyerwa kwemauto epamusoro-soro, ndege, uye kunyatsoongorora zvinhu.

Lenzi yehwindo ine mativi maviri inodzivirira kupenya

III. Kuputira: Tekinoroji Yepakati Inoshandura Dombo Kuita Goridhe​

Pasinei ne substrate, machira akakosha kuti asangane nezvinodiwa zvakasimba zveLiDAR:

• .Kupfeka Kunodzivirira Kufungisisa (AR):Chikamu chakakosha zvikuru. Chinoiswa kuburikidza ne vacuum coating (semuenzaniso, e-beam evaporation, magnetron sputtering), chinoderedza kuratidzwa kwenzvimbo kusvika <0.5% pahurefu hwemafungu, zvichiwedzera kutumirwa kwemhepo kubva pa ~92% kusvika pa >99.5%.
• Kupfeka Kunovhundutsa Mvura/Kuvhundutsa Oleophobia:Inodzivirira kunamira kwemvura/mafuta, ichichengetedza kujeka mumvura kana munzvimbo dzakasvibiswa.
• .Mamwe Mapfekero Anoshanda:Mafirimu anodzima moto (achishandisa ITO), ma layers asingachinji, nezvimwewo, anoenderana nezvinodiwa zvakakosha.

Dhayagiramu yefekitori yekuputira vacuum

IV. Magadzirirwo Akakosha Ekushanda​

Pakusarudza kana kuongorora chifukidziro chehwindo cheLiDAR, tarisa pane izvi:

1. Kutumira @ Target Wavelength:Chikamu chechiedza chinotumirwa pahurefu hwekushanda kweLiDAR (semuenzaniso, >96% pa905nm/1550nm post-AR coating).
2. Kuenderana kweBhendi:Inofanira kuenderana nemawavelength elaser (905nm/1550nm); kupenya kunofanira kuderedzwa (<0.5%).
3. Kururama kweMufananidzo wePamusoro:Zvikanganiso zvekusatsetseka uye zvekufanana zvinofanira kuva ≤λ/4 (λ = laser wavelength) kudzivirira kukanganisa kwemwaranzi.
4. .Kuomarara & Kuramba Kupfeka​​:Inoyerwa nechikero cheMohs; inokosha pakugara kwenguva refu.
5. Kutsungirira Kwezvakatipoteredza:

• Kudzivirira mvura/guruva: Chiyero chidiki cheIP6K7.
• Kutenderera kwekupisa: Nguva yekushanda inowanzo kuve -40°C kusvika +85°C.
• Kudzivirira kupisa kweUV/munyu kudzivirira kuora.

LiDAR yakaiswa mumotokari

V. Maitiro Ekushandisa​​

Anenge masisitimu ese eLiDAR akafumurwa nharaunda anoda mahwindo anovhara:

• Mota Dzinozvitonga​​:Yakaiswa padenga remba, mabumper, kana mativi, yakatarisana nemamiriro ekunze uye UV zvakananga.
• Masisitimu Ekubatsira Vatyairi Akanyanya (ADAS):Yakabatanidzwa mumiviri yemotokari, inoda kurongeka kwerunako.
• MaAGV/AMR eindasitiri:Kushanda mumatura/mafekitori ane njodzi yeguruva uye yekurovera.
• Kuongorora & Kuona Zviri Kure:Masisitimu anofambiswa nemhepo/mota anogara achichinja-chinja pakukwirira uye tembiricha ichichinja-chinja.

Mhedziso.

Kunyangwe iri chinhu chiri nyore, chifukidziro chehwindo reLiDAR chakakosha pakuona "chiono" chakajeka uye chakavimbika cheLiDAR. Kukura kwayo kunoenderana nekubatanidzwa kwakadzama kwesainzi yezvinhu, optics, maitiro ekufukidza, uye mainjiniya ezvakatipoteredza. Sezvo nguva yekutyaira yega ichifambira mberi, "hwindo" iri richaramba richichinja, richichengetedza kuona kwakarurama kwemichina.