Taswirar Sening Nesa

Taswirar Sening Nesa

LiDAR Laser Solutions A cikin Hannun Nesa

Gabatarwa

Tun daga ƙarshen 1960s da farkon 1970s, yawancin tsarin daukar hoto na al'ada an maye gurbinsu ta hanyar iska da na'urorin firikwensin lantarki da na lantarki.Yayin da hotunan iska na gargajiya ke aiki da farko a cikin ganuwa-haske, tsarin iska na zamani da tsarin ji na nesa na tushen ƙasa suna samar da bayanan dijital da ke rufe hasken da ake iya gani, da infrared mai haske, infrared na zafi, da yankuna masu kallon microwave.Hanyoyin fassarar gani na gargajiya a cikin daukar hoto na iska har yanzu suna da taimako.Har yanzu, ji na nesa ya ƙunshi aikace-aikace masu faɗi daban-daban, gami da ƙarin ayyuka kamar ƙirar ƙira na kaddarorin manufa, ma'auni na abubuwa, da nazarin hoto na dijital don hakar bayanai.

Hankali mai nisa, wanda ke nufin duk fasahohin gano dogon zangon da ba na tuntuɓar juna ba, hanya ce da ke amfani da lantarki don ganowa, rikodin da auna sifofin manufa kuma an fara gabatar da ma'anar a cikin 1950s.Filin ji na nesa da taswira, ya kasu kashi biyu hanyoyi masu hankali: mai aiki da hankali, wanda Lidar sensing yana aiki, yana iya amfani da nasa kuzari don fitar da haske zuwa ga manufa da gano hasken da ke haskakawa daga gare ta.

 Active Lidar Sensing da Aikace-aikace

Lidar (gane haske da jeri) fasaha ce da ke auna nisa dangane da lokacin fitarwa da karɓar siginar Laser.Wani lokaci ana amfani da LiDAR Airborne ta hanyar musanyawa tare da sikanin Laser na iska, taswira, ko LiDAR.

Wannan ginshiƙi ne na yau da kullun yana nuna mahimman matakan sarrafa bayanai yayin amfani da LiDAR.Bayan tattara (x, y, z) daidaitawa, rarrabuwar waɗannan maki na iya inganta ingantaccen sarrafa bayanai da sarrafa su.Baya ga sarrafa ma'auni na maki LiDAR, bayanai masu ƙarfi daga ra'ayin LiDAR yana da amfani.

Tsarin kwararar Lidar
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A cikin duk aikace-aikacen taswira mai nisa da taswira, LiDAR yana da fa'ida ta musamman na samun ingantattun ma'auni masu zaman kansu daga hasken rana da sauran tasirin yanayi.Tsarin ji na nesa na yau da kullun ya ƙunshi sassa biyu, na'urar bincike ta Laser da na'urar firikwensin ma'auni don sakawa, wanda zai iya auna yanayin yanki kai tsaye a cikin 3D ba tare da jujjuyawar geometric ba saboda babu wani hoto da ke tattare da shi (an kwatanta duniyar 3D a cikin jirgin 2D).

WASU MAJALISAR MU LIDAR

Zaɓuɓɓukan Tushen Laser na LiDAR-amintaccen ido don firikwensin