Kunzwa kweLiDAR iri kure

Kunzwa kweLiDAR iri Kure

Mhinduro dzeLiDAR Laser muKunzwa Kure

Nhanganyaya

Kubva pakupera kwema1960 nekutanga kwema1970, masisitimu mazhinji ekutora mifananidzo yemudenga akatsiviwa nemasisitimu emagetsi emagetsi nemagetsi emuchadenga. Kunyange hazvo mafoto emudenga echinyakare achishanda zvakanyanya muchiedza chinoonekwa, masisitimu emazuva ano ekutora mifananidzo yemuchadenga nepasi anogadzira data redhijitari rinofukidza chiedza chinoonekwa, infrared reflected, thermal infrared, uye microwave spectral regions. Nzira dzechinyakare dzekutarisa mifananidzo mukutora mifananidzo yemuchadenga dzichiri kubatsira. Kunyange zvakadaro, kutora mifananidzo yemuchadenga kunosanganisira mabasa akasiyana-siyana, kusanganisira mamwe mabasa akadai sekuita modeling yedzidziso yezvivakwa zvechinangwa, kuyerwa kwezvinhu zvespectral, uye kuongorora mifananidzo yedhijitari kuti uwane ruzivo.

Kunzwa kure, uko kunoreva zvese zvinoitwa pakuongorora zvinhu zviri kure, inzira inoshandisa electromagnetism kuona, kunyora nekuyera hunhu hwechinhu chaunoda uye tsananguro yacho yakatanga kutaurwa muma1950. Munda wekuona kure uye kugadzira mapu, wakakamurwa kuita nzira mbiri dzekuona: kunzwa kunoshanda uye kusingashande, uko Lidar sensing inoshanda, inokwanisa kushandisa simba rayo kuburitsa chiedza kune chaunoda uye kuona chiedza chinobva kwachiri.

 Kunzwa uye Kushandiswa kweLidar Inoshanda

Lidar (kuona chiedza uye kuyera nzvimbo) itekinoroji inoyera daro zvichienderana nenguva yekubudisa nekugamuchira masaini elaser. Dzimwe nguva Airborne LiDAR inoshandiswa pamwe chete neairborne laser scanning, mapping, kana LiDAR.

Iyi igrafu yekufamba-famba inoratidza matanho makuru ekugadzirisa data remapoinzi panguva yekushandiswa kweLiDAR. Mushure mekuunganidza macoordinates (x, y, z), kurongedza mapoinzi aya kunogona kuvandudza kushanda kwekupa nekushandisa data. Kuwedzera pakugadzirisa mapoinzi eLiDAR, ruzivo rwesimba kubva kuLiDAR feedback runobatsirawo.

Chati yekuyerera kweLidar
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Mukushandiswa kwese kwese kwekuona zviri kure uye mapping, LiDAR ine mukana wakakura wekuwana zviyero zvakanyatsonaka zvisingabatanidzwi nechiedza chezuva nezvimwe zvinokonzerwa nemamiriro ekunze. Sisitimu yekuona zviri kure ine zvikamu zviviri, laser rangefinder uye measurement sensor yekuisa zvinhu panzvimbo, izvo zvinogona kuyera zvakananga nzvimbo yenzvimbo mu3D pasina kukanganiswa kwejometri nekuti hapana mifananidzo inobatanidzwa (nyika ye3D inotorwa mu2D plane).

ZVIMWE ZVEDU ZVINOBVA KULIDAR

Sarudzo dzeLiDAR Laser Source dzinochengetedza maziso dze sensor