Iindawo ezili-10 eziqhelekileyo zokusetyenziswa kweTekhnoloji yeLiDAR

Bhalisela kwiMidiya yethu yeNtlalo ukuze ufumane iPosi ekhawulezileyo

I-LiDAR, emele i-Light Detection and Ranging, imele incopho kubuchwepheshe bokubona kude. Isebenza ngokukhupha imisebe yokukhanya, ngokuqhelekileyo njenge-pulsed lasers, kwaye ilinganisa ixesha elithathwayo ukuze le misebe ibonakale ngasemva kwizinto. Isasazeka ngesantya sokukhanya, malunga ne-3×108iimitha ngomzuzwana, iLiDAR ibala ngokuchanekileyo umgama oya kwinto isebenzisa le fomyula: Umgama = Isantya × Ixesha. Le mveliso yobuchwephesha ifumene ukusetyenziswa okuhlukeneyo kwihlabathi liphela, iguqula amasimi ukusuka kwizithuthi ezizimeleyo ukuya ekujongeni okusingqongileyo, kunye nokucwangciswa kwezixeko ukuya kwizinto zakudala. Olu phando lubanzi lujongaIzicelo ezili-10 eziphambili zeLiDAR, ebonisa impembelelo yayo enzulu kumacandelo ahlukeneyo.

1. Iimoto zeLiDAR

I-LiDAR ibalulekile kwicandelo lokuqhuba ngokuzimela. Ivelisa iimephu ezintsonkothileyo zokusingqongileyo ngokukhupha nokuthatha iipulse ze-laser. Olu sebenzi luvumela izithuthi eziziqhubayo ukuba zichonge ezinye izithuthi, abahambi ngeenyawo, imiqobo, kunye neempawu zendlela ngexesha langempela. Imifanekiso ye-3D eveliswe yi-LiDAR ivumela ezi zithuthi ukuba zihambe kwiindawo ezinzima, ziqinisekisa ukwenza izigqibo ngokukhawuleza nangokukhuselekileyo. Kwiimeko zasezidolophini, umzekelo, i-LiDAR ibalulekile ekufumaneni izithuthi ezimileyo, ukulindela iintshukumo zabahambi ngeenyawo, kunye nokugcina umbono ochanekileyo kwiimeko zemozulu ezinzima.

Funda ngakumbi malunga nezicelo zeLiDAR kwizithuthi zeMoto.

https://www.lumispot-tech.com/automotive/

2. Imephu Yokubona Ukude

I-LiDAR iphucula kakhulu ukuchaneka nokusebenza kakuhle kwemephu yomhlaba. Isetyenziswa kwiinqwelomoya okanye kwiisathelayithi, iqokelela ngokukhawuleza idatha yesimo sendawo kwiindawo ezinkulu. Le datha ibalulekile ekucwangcisweni kwedolophu, uhlalutyo lomngcipheko wezikhukula, kunye noyilo lweziseko zothutho. I-LiDAR inceda iinjineli ekuchongeni imingeni yomhlaba xa zicwangcisa iindlela ezintsha, nto leyo ekhokelela kwiindlela ezinciphisa impembelelo yokusingqongileyo kwaye ziphucule ukusebenza kakuhle kolwakhiwo. Ukongeza, i-LiDAR inokutyhila iimpawu zesimo sendawo ezifihlakeleyo phantsi kwezityalo, nto leyo ebonisa ukuba ibaluleke kakhulu kuphando lwezinto zakudala kunye nejoloji.

Funda ngakumbi malunga ne-LiDAR Applications kwi-Remote Sensing Mapping

3. Amahlathi kunye nezoLimo:

Kwizolimo, iLiDAR isetyenziselwa ukulinganisa ubude bomthi, uxinano, kunye neempawu zokwakheka komhlaba, ezibalulekileyo kulawulo nolondolozo lwamahlathi. Uhlalutyo lwedatha yeLiDAR lunceda iingcali ukuba ziqikelele i-biomass yamahlathi, zijonge impilo yamahlathi, kwaye zihlole iingozi zomlilo. Kwezolimo, iLiDAR ixhasa abalimi ekujongeni ukukhula kwezityalo kunye nokufuma komhlaba, ukuphucula iindlela zokunkcenkceshela, kunye nokuphucula isivuno sezityalo.

 

4. Ukuqonda Ubushushu Obusasazekileyo:

I-LiDAR ibaluleke kakhulu ekuqondeni ubushushu obusasazekileyo, into ebalulekileyo kwiindawo ezinkulu zoshishino okanye kwiindlela zokuhambisa amandla.I-DTS LiDARijonga kude ukusasazwa kobushushu, ichonge iindawo ezinokubakho ukuze ithintele iimpazamo okanye imililo, ngaloo ndlela iqinisekisa ukhuseleko lwemizi-mveliso kwaye iphucula ukusebenza kakuhle kwamandla.

5. Uphando kunye noKhuselo lweNdalo:

I-LiDAR idlala indima ebalulekileyo kwimizamo yophando lwendalo kunye nokulondolozwa. Isetyenziselwa ukujonga nokuhlalutya izinto ezifana nokunyuka komgangatho wolwandle, ukunyibilika kweqhwa, kunye nokususwa kwamahlathi. Abaphandi basebenzisa idatha ye-LiDAR ukulandelela amazinga okurhoxa kweqhwa kunye nokuvavanya impembelelo yotshintsho lwemozulu kwiinkqubo zendalo. I-LiDAR ikwajonga umgangatho womoya kwiindawo zasezidolophini nakwizolimo, inegalelo kuphuhliso lwemigaqo-nkqubo esebenzayo yokusingqongileyo.

 

6. Ucwangciso lweMimandla kunye noLawulo lweMimandla:

I-LiDAR sisixhobo esinamandla kucwangciso nolawulo lwedolophu. Ukuqokelelwa kwedatha ye-3D enesisombululo esiphezulu kuvumela abacwangcisi ukuba baqonde ngcono izakhiwo zeendawo zasezidolophini, kunceda ekuphuhlisweni kweendawo zokuhlala ezintsha, amaziko orhwebo, kunye nezibonelelo zikawonke-wonke. Idatha ye-LiDAR ibalulekile ekuphuculeni iindlela zothutho lukawonke-wonke, ukuvavanya impembelelo yezakhiwo ezintsha kwimbonakalo yesixeko, kunye nokuvavanya umonakalo weziseko emva kweentlekele.

 

7. Izinto zakudala:

Ubuchwepheshe beLiDAR butshintshe icandelo lezinto zakudala, buvula amathuba amatsha okufumanisa nokufunda iimpucuko zakudala. Amandla ayo okungena kwizityalo ezixineneyo akhokelele ekufumaneni izinto zakudala kunye nezakhiwo ezifihliweyo. Umzekelo, kumahlathi emvula aseMbindi Melika, iLiDAR ityhile amawaka eendawo zamaMaya ezazingaziwa ngaphambili, nto leyo eyandisa kakhulu ulwazi lwethu ngezi ntlalo zamandulo.

 

8. Ulawulo lweeNtlekele kunye noNcedo oluNgxamisekileyo:

I-LiDAR ibaluleke kakhulu kulawulo lweentlekele nakwiimeko zokuphendula ngokukhawuleza. Emva kweziganeko ezifana nezikhukula okanye iinyikima, ikhawuleza ivavanye umonakalo, incede kwimizamo yokuhlangula kunye nokubuyisela imeko esiqhelweni. I-LiDAR ikwajonga impembelelo kwiziseko zophuhliso, ixhasa amanyathelo okulungisa nokwakha ngokutsha.

→Inqaku Elihambelanayo:Ukusetyenziswa kweLaser kwi-Safe Guard, ekuboneni nasekujongeni

 

9. Uphando lweenqwelo-moya kunye neSithuba:

Kwi-aircraft, i-LiDAR isetyenziselwa uphando olusemoyeni, ukulinganisa iiparameters ezifana nobukhulu bamafu, ungcoliseko lomoya, kunye nesantya somoya. Ekuhloleni isithuba, ixhobisa ii-probes kunye neesathelayithi ukuze kuhlolwe ngokweenkcukacha i-topography yeeplanethi. Umzekelo, imisebenzi yokuhlola iMars isebenzisa i-LiDAR ukwenza imaphu epheleleyo kunye nohlalutyo lwejoloji yomphezulu weMars.

 

10. Umkhosi kunye noKhuselo:

I-LiDAR ibalulekile kwizicelo zomkhosi nezokhuselo zokuhlola, ukuchonga iinjongo, kunye nohlalutyo lomhlaba. Inceda ekuhambeni kwiindawo zemfazwe ezinzima, ukufumanisa usongo, kunye nokucwangcisa amaqhinga. Iidrone ezixhotyiswe nge-LiDAR zenza imisebenzi yokuhlola echanekileyo, zibonelela ngobukrelekrele obubalulekileyo.

I-Lumispot Tech igxile kwi-LiDAR Laser Light Sources, iimveliso zethu ziqulatheI-Laser yeFiber etyhalwayo eyi-1550nm, Umthombo welaser ye-LiDAR yeemoto eyi-1535nm, aI-Laser yeFiber etyhalwayo eyi-1064nmkwi-OTDR kunyeUluhlu lwe-TOF, njl.,Cofa aphaukuze ubone uluhlu lwethu lwemveliso yomthombo we-laser ye-LiDAR.

Isalathiso

Bilik, I. (2023). Uhlalutyo oluthelekisayo lweeRadar kunye neeTekhnoloji zeLidar kwizicelo zeeMoto.Iintengiselwano ze-IEEE kwiiNkqubo zoThutho eziNgqondileyo.

UGargoum, S., kunye no-El-Basyouny, K. (2017). Ukukhupha ngokuzenzekelayo iimpawu zendlela kusetyenziswa idatha ye-LiDAR: Uphononongo lwezicelo ze-LiDAR kwezothutho.INkomfa yeHlabathi ye-IEEE yoLwazi noKhuseleko lwezoThutho.

UGargoum, S., kunye no-El Basyouny, K. (2019). Ukuhlanganiswa koncwadi lwezicelo ze-LiDAR kwezothutho: ukukhutshwa kwezinto kunye novavanyo lwejometri yeendlela ezinkulu.Ijenali yoBunjineli bezoThutho, iCandelo A: Iinkqubo.

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Ixesha lokuposa: Jan-10-2024