Sengoliloeng sena se fana ka tlhahlobo e felletseng ea mahlale a morao-rao a laser, ho latela tsoelo-pele ea ona ea nalane, ho hlakisa melao-motheo ea ona, le ho totobatsa lits'ebetso tsa ona tse fapaneng. E reretsoe lienjineri tsa laser, lihlopha tsa R&D, le li-optical academia, sengoloa sena se fana ka motsoako oa nalane ea nalane le kutloisiso ea sejoale-joale.
Genese le Phetoho ea Laser Ranging
Ho tloha mathoasong a lilemo tsa bo-1960, li-laser rangefinders tsa pele li ne li etselitsoe merero ea sesole.1]. Ho theosa le lilemo, thekenoloji e 'nile ea fetoha le ho atolosa mehato ea eona ho pholletsa le likarolo tse fapa-fapaneng, ho kenyeletsoa kaho, topography, aerospace [2], le ho feta.
Theknoloji ea laserke mokhoa oa ho lekanya indasteri o sa amaneng le batho o fanang ka melemo e mengata ha o bapisoa le mekhoa ea setso e thehiloeng ho khokahanyo:
- E felisa tlhoko ea ho ikopanya le 'mele le bokaholimo ba ho lekanya, ho thibela ho holofala ho ka lebisang liphosong tsa tekanyo.
- E fokotsa ho taboha le ho taboha bokaholimong ba litekanyo kaha ha e akaretse ho ama 'mele nakong ea ho metha.
- E loketse ho sebelisoa libakeng tse khethehileng moo lisebelisoa tse tloaelehileng tsa ho metha li sa sebetseng.
Melao-motheo ea Laser Ranging:
- Laser range e sebelisa mekhoa e meraro ea mantlha: laser pulse range, laser phase rangeing, le laser triangulation ho tloha.
- Mokhoa o mong le o mong o amahanngoa le mefuta e itseng ea ho lekanya e sebelisoang hangata le maemo a ho nepahala.
01
Laser Pulse Range:
E hiriloe haholo-holo bakeng sa litekanyo tsa sebaka se selelele, hangata se fetang sebaka sa lik'hilomithara, ka ho nepahala ho tlase, hangata ho boemo ba mithara.
02
Laser Phase Range:
E loketse litekanyo tsa sebaka se mahareng ho isa ho se selelele, se sebelisoang hangata lipakeng tsa limithara tse 50 ho isa ho tse 150.
03
Laser triangulation:
Haholo-holo e sebelisoa bakeng sa litekanyo tsa sebaka se khuts'oane, hangata ka har'a 2 metres, e fanang ka ho nepahala ho phahameng boemong ba micron, leha e na le sebaka se lekanyelitsoeng sa litekanyo.
Lisebelisoa le Melemo
Laser rangeing e fumane niche ea eona liindastering tse fapaneng:
Kaho: Litekanyo tsa sebaka, 'mapa oa sebaka, le tlhahlobo ea sebopeho.
Tsa makoloi: Ho ntlafatsa mekhoa e tsoetseng pele ea ho thusa bakhanni (ADAS).
Sepakapaka: 'Mapa oa sebaka le ho lemoha litšitiso.
Morafo: Tekolo ea botebo ba kotopo le lipatlisiso tsa liminerale.
Meru: Palo ea bophahamo ba lifate le tlhahlobo ea boima ba meru.
Tlhahiso: Ho nepahala ha mochini le ho tsamaisana le lisebelisoa.
Theknoloji ena e fana ka melemo e mengata ho feta mekhoa e tloaelehileng, ho kenyelletsa le litekanyo tseo e seng tsa batho bao ho kopanang le bona, ho fokotsoa le ho taboha, le ho feto-fetoha ha maemo ho ke keng ha bapisoa.
Litharollo tsa Lumispot Tech Lefapheng la ho Fumana Laser Range
Laser ea Erbium-Doped Glass (Er Glass Laser)
Ea ronaLaser ea Khalase ea Erbium-Doped, e tsejoang ka hore ke 1535nmE Sireletsehileng ka MahloEr Glass Laser, e ipabola ho li-rangefinders tse sireletsehileng mahlong. E fana ka ts'ebetso e ka tšeptjoang, e theko e tlaase, e ntšang leseli le nkiloeng ke cornea le mehaho ea mahlo a crystalline, ho netefatsa tšireletso ea retina. Ka laser rangeng le LIDAR, haholo-holo maemong a kantle a hlokang phetisetso ea leseli le hole, laser ena ea DPSS e bohlokoa. Ho fapana le lihlahisoa tse fetileng, e felisa tšenyo ea mahlo le likotsi tse foufatsang. Laser ea rona e sebelisa co-doped Er: Yb phosphate khalase le semiconductormohloli oa pompo ea laserho hlahisa wavelength ea 1.5um, ho etsa hore e be e loketseng, Ranging, le Lipuisano.
Laser ho fapana, haholo-holoNako ea ho fofa (TOF) ho tloha, ke mokhoa o sebelisoang ho fumana sebaka se pakeng tsa mohloli oa laser le sepheo. Molao-motheo ona o sebelisoa haholo lits'ebetsong tse fapaneng, ho tloha ho litekanyo tse bonolo tsa sebaka ho isa ho 'mapa o rarahaneng oa 3D. Ha re theheng setšoantšo ho bontša molao-motheo oa TOF laser range.
Mehato ea mantlha ea ho hlahisa laser ea TOF ke:
Ho tsoa ha Laser Pulse: Sesebelisoa sa laser se ntša molumo o mokhutšoanyane oa khanya.
Etela ho Target: Lerata la laser pulse le tsamaea moeeng ho ea moo sepheo sa teng.
Maikutlo a tsoang ho Target: Pulse e otla sepheo mme e bonts'oa morao.
Khutlela Mohloling:Pulse e bonts'itsoeng e khutlela sesebelisoa sa laser.
Ho fumanoa:Sesebelisoa sa laser se lemoha lebelo la laser le khutlang.
Tekanyo ea Nako:Nako e nkiloeng bakeng sa leeto le khutlang la ho otla ha pelo e lekantsoe.
Palo ea Sebaka:Sebaka se lebeletsoeng se baloa ho latela lebelo la khanya le nako e lekantsoeng.
Selemong sena, Lumispot Tech e phatlalalitse sehlahisoa se loketseng hantle bakeng sa ts'ebeliso lefapheng la tlhahlobo la TOF LIDAR, e.Mohloli oa leseli oa 8-in-1 LiDAR. Tobetsa ho ithuta haholoanyane haeba u thahasella
Laser Range Finder Module
Sehlahisoa sena letoto la lihlooho tse haholo-holo tsepamisitse maikutlo holim 'a motho e sireletsehileng mahlo laser ho tloha moduleng e ntlafalitsoeng thehiloeng ho1535nm erbium-doped glass lasersle1570nm 20km Rangefinder Mojule, tse arotsoeng e le lihlahisoa tse tloaelehileng tsa tšireletso ea mahlo tsa Sehlopha sa 1. Ka har'a letoto lena, u tla fumana likarolo tsa laser rangefinder ho tloha ho 2.5km ho isa ho 20km tse nang le boholo bo kopanetsoeng, mohaho o bobebe, thepa e ikhethang ea ho thibela tšitiso, le bokhoni bo sebetsang ba tlhahiso ea bongata. Li feto-fetoha haholo, li fumana lits'ebetso ho laser range, theknoloji ea LIDAR, le litsamaiso tsa puisano.
Sesebelisoa sa Laser Rangefinder se kopantsoeng
Li-rangefinders tsa SesoleLetoto la lihlooho tse ntlafalitsoeng ke LumiSpot Tech li sebetsa hantle, li bonolo ho basebelisi, 'me li bolokehile, li sebelisa maqhubu a sireletsehileng a mahlo bakeng sa ts'ebetso e se nang kotsi. Lisebelisoa tsena li fana ka pontšo ea data ea nako ea sebele, ho hlahloba matla, le phetiso ea data, ho kenyelletsa mesebetsi ea bohlokoa ka sesebelisoa se le seng. Moralo oa bona oa ergonomic o ts'ehetsa ts'ebeliso ea letsoho le le leng le ea matsoho a mabeli, e fana ka matšeliso nakong ea ts'ebeliso. Li-rangefinders tsena li kopanya ts'ebetso le thekenoloji e tsoetseng pele, ho netefatsa tharollo e tobileng, e ka tšeptjoang ea ho lekanya.
Ke Hobane'ng ha U Re Khetha?
Boitlamo ba rona ba bokhabane bo bonahala sehlahisoa se seng le se seng seo re fanang ka sona. Re utloisisa ho rarahana ha indasteri mme re lokisitse lihlahisoa tsa rona ho fihlela maemo a holimo a boleng le ts'ebetso. Ho hatella ha rona khotsofalong ea bareki, ho kopantsoe le boiphihlelo ba rona ba tekheniki, ho re etsa khetho e ratoang bakeng sa litsebi tse batlang litharollo tse tšepahalang tsa laser.
Referense
- Smith, A. (1985). Histori ea Laser Rangefinders. Journal of Optical Engineering.
- Johnson, B. (1992). Lisebelisoa tsa Laser Ranging. Optics Kajeno.
- Lee, C. (2001). Melao-motheo ea Laser Pulse Ranging. Lipatlisiso tsa Photonics.
- Kumar, R. (2003). Ho utloisisa Laser Phase Ranging. Journal of Laser Applications.
- Martinez, L. (1998). Laser Triangulation: Metheo le Lisebelisoa. Litlhahlobo tsa boenjiniere ba Optical.
- Lumispot Tech. (2022). Catalogue ea Lihlahisoa. Likhatiso tsa Lumispot Tech.
- Zhao, Y. (2020). Bokamoso ba Laser Rang: AI Integration. Journal of Modern Optics.
U hloka Therisano ea Mahala?
Nahana ka ts'ebeliso, litlhoko tsa mefuta, ho nepahala, ho tšoarella, le likarolo life kapa life tse ling tse kang ho thibela metsi kapa bokhoni ba ho kopanya. Ho bohlokoa hape ho bapisa maikutlo le litheko tsa mefuta e fapaneng.
[Bala haholoanyane:Mokhoa o Khethehileng oa ho khetha mojule oa laser rangefinder oo U o Hlokang]
Tlhokomelo e fokolang ea hlokahala, joalo ka ho boloka lense e hloekile le ho sireletsa sesebelisoa khahlano le maemo le maemo a feteletseng. Hoa hlokahala ho chencha kapa ho tjhaja betri khafetsa.
E, li-module tse ngata tsa rangefinder li etselitsoe ho kopanngoa le lisebelisoa tse ling tse kang li-drones, lithunya, Military Rangefinder Binoculars, joalo-joalo, ho ntlafatsa ts'ebetso ea tsona ka bokhoni bo nepahetseng ba ho lekanya sebaka.
Ee, Lumispot Tech ke moetsi oa li-module tsa laser rangefinder, li-parameter li ka etsoa ka mokhoa oo ho hlokahalang ka teng, kapa u ka khetha li-parameter tse tloaelehileng tsa sehlahisoa sa rona sa "range finder module". Bakeng sa tlhaiso-leseling e batsi kapa lipotso, ka kopo ikutloe u lokolohile ho ikopanya le sehlopha sa rona sa barekisi ka litlhoko tsa hau.
Boholo ba li-module tsa rona tsa laser letotong la ho fumana mefuta e fapaneng li entsoe ka boholo bo kopaneng le bo bobebe, haholo-holo letoto la L905 le L1535, ho tloha ho 1km ho isa 12km. Bakeng sa e nyenyane ka ho fetisisa, re ne re tla ho kgothaletsa hoLSP-LRS-0310Fe boima ba 33g feela ka bokhoni bo fapaneng ba 3km.