Amakuru - Ni izihe nyungu za LiDAR y'imodoka iremereye?

Iyandikishe ku mbuga nkoranyambaga zacu kugira ngo ubone ubutumwa bwihuse

Igereranya ryoroshye hagati ya 905nm na 1.5μm LiDAR

Reka tworoshye kandi dusobanure neza igereranya riri hagati ya sisitemu za LiDAR za 905nm na 1550/1535nm:

Ikiranga	905nm LiDAR	1550/1535nm LiDAR
Umutekano ku maso	- Ifite umutekano ariko ifite imipaka ku ngufu kugira ngo umutekano ube mwiza.	- Ifite umutekano mwinshi, yemerera gukoresha ingufu nyinshi.
Urugendo	- Bishobora kugira ahantu hato bitewe n'umutekano.	- Ikoresha ingufu nyinshi mu buryo burambye kuko ishobora gukoresha ingufu nyinshi mu mutekano.
Imikorere mu Kirere	- Ibyibasirwa cyane n'izuba n'ikirere.	- Ikora neza mu gihe cy'ikirere kibi kandi ntigira ingaruka nyinshi ku zuba.
Ikiguzi	- Ibice bihendutse, ni byo bikunze kugaragara cyane.	- Ihenze cyane, ikoresha ibice byihariye.
Ikoreshwa neza kuri	- Porogaramu zikoresha amafaranga make kandi zifite ibyo zikeneye biri ku rugero ruciriritse.	- Imikoreshereze yo mu rwego rwo hejuru nko gutwara imodoka mu buryo bwikora ikenera intera ndende n'umutekano.

Igereranya riri hagati ya sisitemu ya LiDAR ya 1550/1535nm na 905nm rigaragaza ibyiza byinshi byo gukoresha ikoranabuhanga ry’uburebure bw’umurambararo (1550/1535nm), cyane cyane mu bijyanye n’umutekano, urwego rw’ikirere, n’imikorere mu bidukikije bitandukanye. Izi nyungu zituma sisitemu ya LiDAR ya 1550/1535nm ikwiriye cyane cyane porogaramu zisaba ubushishozi n’ubwizerwe, nko gutwara imodoka mu buryo bwikora. Dore incamake y’izi nyungu:

1. Kongera umutekano w'amaso

Akamaro gakomeye ka sisitemu za LiDAR za 1550/1535nm ni umutekano wazo uhagije ku maso y'umuntu. Imirasire miremire y'urumuri iri mu cyiciro cyinjizwa neza n'imboni n'indorerwamo y'ijisho, bikabuza urumuri kugera kuri retina yoroheje. Iyi miterere ituma izi sisitemu zikora ku rwego rwo hejuru mu gihe ziguma mu mutekano, bigatuma ziba nziza ku bikorwa bisaba sisitemu za LiDAR zikora neza nta ngaruka zibangamiye ku mutekano w'umuntu.

DALL·E 2024-03-15 14.29.10 - Kora ishusho igaragaza ubuso bw'umuhanda ukurikije sisitemu ya LiDAR y'imodoka, ushimangira imiterere n'imiterere y'umuhanda uko

2. Intera ndende yo Gutahura

Kubera ubushobozi bwo kohereza ku ngufu zo hejuru mu mutekano, sisitemu za LiDAR za 1550/1535nm zishobora kugera ku rwego rurerure rwo kumenya. Ibi ni ingenzi ku binyabiziga byigenga, bigomba kumenya ibintu biri kure kugira ngo bifate ibyemezo ku gihe. Intera yagutse itangwa n'izi ngero z'uburebure ituma habaho ubushobozi bwo gutegereza no gusubiza ibintu neza, bikongera umutekano n'imikorere myiza ya sisitemu zigenga zo kugenzura ibintu.

Igereranya ry'urutonde rw'ibipimo byo gupima Lidar hagati ya 905nm na 1550nm

3. Imikorere myiza mu bihe bibi by'ikirere

Sisitemu za LiDAR zikora ku burebure bwa 1550/1535nm zigaragaza imikorere myiza mu bihe bibi by'ikirere, nk'igihu, imvura, cyangwa ivumbi. Izi burebure zishobora kwinjira mu duce tw'ikirere neza kurusha uburebure bwa uburebure bugufi, zigakomeza imikorere no kwizerwa mu gihe bigaragara nabi. Ubu bushobozi ni ingenzi kugira ngo sisitemu zigenga zikore neza, hatitawe ku mimerere y'ibidukikije.

4. Kugabanya ingaruka z'urumuri rw'izuba n'andi masoko y'urumuri

Indi nyungu ya LiDAR ya 1550/1535nm ni uko igabanya ubushobozi bwo kumva ingaruka z'urumuri rwo mu kirere, harimo n'izuba. Imiterere yihariye y'urumuri ikoreshwa n'izi sisitemu ntabwo ikunze kugaragara cyane mu miterere y'urumuri karemano n'iy'ubukorano, ibi bigabanya ibyago byo kubangamira bishobora kugira ingaruka ku buryo LiDAR ikora ku bidukikije. Iyi miterere ni ingenzi cyane mu bihe aho kumenya no gukora ku makarita neza ari ingenzi.

5. Kwinjira mu bintu

Nubwo atari ikintu cy'ingenzi cyo kwitabwaho ku bikorwa byose, uburebure bw'umurambararo bwa sisitemu za LiDAR za 1550/1535nm bushobora gutanga imikoranire itandukanye gato n'ibikoresho bimwe na bimwe, bishobora gutanga inyungu mu mikoreshereze yihariye aho urumuri rwinjira mu duce duto cyangwa ubuso (ku rugero runaka) rushobora kugira akamaro.

Nubwo hari ibyiza nk'ibi, guhitamo hagati ya sisitemu za LiDAR za 1550/1535nm na 905nm bikubiyemo no kwita ku kiguzi n'ibisabwa mu ikoreshwa. Nubwo sisitemu za 1550/1535nm zitanga imikorere myiza n'umutekano, muri rusange zirahenze cyane bitewe n'uburemere n'umusaruro muke w'ibice byazo. Kubwibyo, icyemezo cyo gukoresha ikoranabuhanga rya LiDAR rya 1550/1535nm gikunze guterwa n'ibyo ikoreshwa rikeneye, harimo ingano y'ibikoresho bisabwa, umutekano, imiterere y'ibidukikije, n'ingengo y'imari iciriritse.

Ibisobanuro birambuye:

1.Uusitalo, T., Viheriälä, J., Virtanen, H., Hanhinen, S., Hytönen, R., Lyytikäinen, J., & Guina, M. (2022). Imbaraga zo hejuru zapanze RWG laser ya diode kubireba amaso ya LIDAR itagira ijisho hafi ya 1.5 mm.[Ihuza]

Incamake:Diode za laser za RWG zifite imbaraga nkeya zo gukoresha LIDAR mu buryo bw'ubugari bwa 1.5 μm" ziganira ku guteza imbere laser za laser zikoresha imbaraga nkeya zo gukoresha LIDAR mu buryo bw'ubugari bwa 1.5 μm, zigakoresha LIDAR mu buryo bw'ubugari bwa 1.5 μm, kugira ngo zigere ku mbaraga zigezweho zo gukoresha mu buryo bw'ubugari bwa 1.5 μm.

2.Dai, Z., Wolf, A., Ley, P.-P., Glück, T., Sundermeier, M., & Lachmayer, R. (2022). Ibisabwa kuri sisitemu za LiDAR z'imodoka. Sensors (Basel, Ubusuwisi), 22.[Ihuza]

Incamake:Ibisabwa kuri Automotive LiDAR Systems" isesengura ibipimo by'ingenzi bya LiDAR birimo urwego rwo kumenya, aho bigaragarira, ubushobozi bwo kureba neza, n'umutekano wa laser, ishimangira ibisabwa mu bya tekiniki mu gukoresha imodoka "

3.Shang, X., Xia, H., Dou, X., Shangguan, M., Li, M., Wang, C., Qiu, J., Zhao, L., & Lin, S. (2017). Algorithm yo guhindura ihinduka ry’ishusho ya 1.5μm irimo exponent ya Angstrom wavelength muri situ. Optics Communications.[Ihuza]

Incamake:Algorithm yo guhindura imiterere y’ishusho ya 1.5μm irimo "Angstrom wavelength exponent" itanga "algorithm yo kureba y’ishusho ya 1.5μm idakoresha amaso" ahantu hahurira abantu benshi, hamwe na algorithm yo guhindura imiterere y’ishusho igaragaza ubuhanga n’ubudahangarwa (Shang et al., 2017).

4.Zhu, X., & Elgin, D. (2015). Umutekano wa laser mu gushushanya LIDARs zegereye infrared scanning.[Ihuza]

Incamake:Umutekano wa laser mu gushushanya LIDARs hafi ya infrared scanning" ivuga ku byerekeranye n'umutekano wa laser mu gushushanya LIDARs zo gupima mu maso, bigaragaza ko guhitamo neza ibipimo ari ingenzi cyane mu kubungabunga umutekano (Zhu & Elgin, 2015).

5.Beuth, T., Thiel, D., & Erfurth, MG (2018). Akaga ko gucumbika no gusuzuma LIDARs.[Ihuza]

Incamake:"Ingaruka zo kwakira no gusuzuma LIDARs" zisuzuma ingaruka z'umutekano wa laser zijyanye n'ibipimo bya LIDAR by'imodoka, bigaragaza ko hakenewe kongera gusuzuma isuzuma ry'umutekano wa laser ku buryo bugoye bugizwe n'ibipimo byinshi bya LIDAR (Beuth et al., 2018).