Intangiriro
Kuva mu mpera za 1960 no mu ntangiriro ya za 70, sisitemu nyinshi zo gufotora mu kirere zasimbuwe na sisitemu yo mu kirere no mu kirere electro-optique na sisitemu ya sensor sensor. Mugihe amafoto gakondo yo mu kirere akora cyane cyane muburebure bugaragara-bwumucyo, sisitemu igezweho yo mu kirere hamwe nubutaka bushingiye kuri sisitemu ya kure yerekana ibyuma bitanga imibare ikubiyemo urumuri rugaragara, rugaragaza infragre, infragre yumuriro, hamwe na microwave. Uburyo bwa gakondo bwo gusobanura muburyo bwo gufotora mu kirere buracyafasha. Biracyaza, kure ya sensing ikubiyemo ibintu byinshi bya porogaramu, harimo ibikorwa byinyongera nko kwerekana imiterere yimiterere yibintu, ibipimo byerekana ibintu, hamwe nisesengura ryibishusho bya digitale yo gukuramo amakuru.
Kwiyumvisha kure, bivuga ibintu byose byerekeranye no kudahuza intera ndende yo gutahura, ni uburyo bukoresha amashanyarazi kugirango umenye, wandike kandi upime ibiranga intego kandi ibisobanuro byatanzwe bwa mbere muri 1950. Umwanya wo kurebera hamwe no gushushanya, bigabanyijemo uburyo 2 bwo kumva: gukora no gutambuka, aho Lidar sensing ikora, ibasha gukoresha imbaraga zayo kugirango itange urumuri kurugero no kumenya urumuri rugaragarira muri rwo.
Gukora Lidar Kumva no gusaba
Lidar (kumenya urumuri no gutandukanya) ni tekinoroji ipima intera ukurikije igihe cyo kohereza no kwakira ibimenyetso bya laser. Rimwe na rimwe, LiDAR yo mu kirere ikoreshwa mu buryo bumwe hamwe na lazeri yo mu kirere, gushushanya, cyangwa LiDAR.
Nuburyo busanzwe bwerekana intambwe yingenzi yo gutunganya amakuru mugihe cyo gukoresha LiDAR. Nyuma yo gukusanya (x, y, z) guhuza, gutondekanya izi ngingo birashobora kunoza imikorere yo gutanga amakuru no kuyatunganya. Usibye gutunganya geometrike yingingo za LiDAR, amakuru yimbaraga ziva mubitekerezo bya LiDAR nabyo ni ingirakamaro.
Mubikorwa byose bya kure byerekana no gushushanya, LiDAR ifite inyungu zinyuranye zo kubona ibipimo nyabyo bitagendeye ku zuba ndetse nizindi ngaruka z’ikirere. Sisitemu isanzwe ya kure ya sensing igizwe nibice bibiri, laser rangefinder hamwe na sensor yo gupima kugirango ihagarare, ishobora gupima mu buryo butaziguye ibidukikije muri 3D nta kugoreka geometrike kuko nta mashusho arimo (isi ya 3D ishushanya mu ndege ya 2D).
BIMWE MU BIKORWA BYA LIDAR
Amaso meza LiDAR Laser Inkomoko yo guhitamo sensor
