Ho ntlafatsa ho nepahala ha li-laser rangefinders ho bohlokoa bakeng sa maemo a fapaneng a tekanyo e nepahetseng. Ebang ke tlhahisong ea liindasteri, tlhahlobo ea kaho, kapa lits'ebetsong tsa mahlale le tsa sesole, laser e nepahetseng haholo e netefatsa ts'epahalo ea data le ho nepahala ha liphetho. Ho fihlela litlhoko tse thata tsa ho nepahala maemong a fapaneng, mekhoa e latelang e ka ntlafatsa ka nepo ho nepahala ha tekanyo ea li-laser rangefinders.
1. Sebelisa Lasers ea boleng bo phahameng
Ho khetha laser ea boleng bo holimo ho bohlokoa ho ntlafatsa ho nepahala ha tekanyo. Laser ea boleng bo holimo ha e fane feela ka botsitso bo boholo empa e boetse e hlahisa lebone la boleng bo holimo. Haholo-holo, sekhahla sa phapano ea laser beam e lokela ho ba nyane kamoo ho ka khonehang ho fokotsa ho hasana nakong ea phetiso, ka hona ho fokotsa tahlehelo ea matšoao. Ho feta moo, matla a hlahisoang ke laser a lokela ho ba holimo ka ho lekaneng ho matlafatsa matla a beam, ho netefatsa hore lets'oao le lula le le matla ka ho lekana le kamora phetisetso ea nako e telele. Ka ho sebelisa li-lasers tse nang le litšobotsi tsena, liphoso tsa litekanyo tse bakoang ke ho fapana ha maballo le ho fokotsa mats'oao li ka fokotsoa, ka hona ho ntlafatsa ho nepahala.
2. Ntlafatsa Moralo oa Moamoheli
Moralo oa moamoheli o ama ka kotloloho bokhoni ba ho amohela mats'oao a laser rangefinder. Ho ntlafatsa ts'ebetso ea moamoheli, ho lokela ho khethoa li-photodetectors tse matla haholo ho tšoara matšoao a fokolang a ho khutla. Moamoheli o boetse o lokela ho ba le karo-karolelano e ntle ea lerata-ho-noise (SNR) ho fokotsa tšitiso ea lerata le ka morao libakeng tse rarahaneng. Ho sebelisa lihloela tse sebetsang hantle le hona ho bohlokoa, kaha ba ka sefa matšoao a sa hlokahaleng, ba boloka feela li-echoes tsa laser tse sebetsang, kahoo ba ntlafatsa ho nepahala ha tekanyo. Ka ho ntlafatsa moralo oa moamoheli, bokhoni ba ho ts'oara lets'oao la laser rangefinder bo ka ntlafatsoa haholo, e leng se lebisang ho ntlafatseng ho nepahala.
3. Ntlafatsa Ts'ebetso ea Lipontšo
Ho sebetsa ha mats'oao ke ntlha e ka sehloohong ea ho fumana ho nepahala ha tekanyo. Mekhoa e tsoetseng pele ea ts'ebetso ea mats'oao, joalo ka tekanyo ea mohato kapa theknoloji ea nako ea sefofane (TOF), e ka eketsa ho nepahala ha litekanyo tsa matšoao a ho khutla. Tekanyo ea mokhahlelo e lekanya sebaka ka ho sekaseka liphapang tsa mekhahlelo lets'oao la laser, le loketseng litekanyo tse nepahetseng haholo; Theknoloji ea TOF e lekanya nako e nkiloeng bakeng sa laser ho tloha ho transmitter ho ea ho e amohelang, e loketseng litekanyo tsa sebaka se selelele. Ho phaella moo, ho eketsa palo ea litekanyo le ho lekanya liphetho ho ka fokotsa ka katleho liphoso tse sa lebelloang, kahoo ho ntlafatsa botsitso le ho tšepahala ha liphetho tsa tekanyo. Ka ho ntlafatsa bokhoni ba ho sebetsana le matšoao, ho nepahala ha tekanyo ea li-laser rangefinders ho ka ntlafatsoa haholo.
4. Ntlafatsa Moqapi oa Optical
Moralo oa Optical o bapala karolo ea bohlokoa lits'ebetsong tse fapaneng tsa laser. Ho ntlafatsa ho nepahala ha litekanyo, sistimi ea optical e lokela ho ba le likhohlano tse phahameng le ho tsepamisa maikutlo. Collimation e etsa bonnete ba hore lebone la laser le lula le bapile ha le hlahisoa, ho fokotsa ho hasana moeeng, ha ho tsepamisa maikutlo ho netefatsa hore lebone la laser le tsepamisitsoe ka nepo holim'a sebaka se lebisitsoeng le hore lebone la ho khutla le kena ka nepo ho moamoheli. Ka ho lekanya hantle tsamaiso ea optical, liphoso tse bakoang ke ho hasana ha maballo le ho thuisa li ka fokotsoa ka katleho, kahoo li ntlafatsa ho nepahala.
5. Fokotsa Tšusumetso ea Tikoloho
Lintlha tsa tikoloho li ka ama haholo laser ho fapana. Nakong ea ho lekanya, lerōle le moeeng, mongobo o fetoha, le likhahla tsa mocheso li ka kena-kenana le ho ata ha laser beam le ho amoheloa ha matšoao a ho khutla. Ka hona, ho boloka tikoloho ea tekanyo e tsitsitseng ke ea bohlokoa. Likoahelo tsa lerōle li ka thibela lerōle ho kena-kenana le lebone la laser, 'me litsamaiso tsa taolo ea mocheso li ka boloka mocheso o tsitsitseng oa ts'ebetso bakeng sa lisebelisoa. Ho feta moo, ho qoba ho metha tikolohong e nang le khanya e matla kapa libaka tse ngata tse khanyang ho ka fokotsa tšusumetso ea leseli le haufi le lets'oao la laser. Ka ho fokotsa litlamorao tsa tikoloho, ho nepahala le botsitso ba laser ho ka ntlafatsoa.
6. Sebelisa Lipheo tse Phahameng ka ho Fetisisa
The reflectivity ea shebiloeng holim 'a ka ho toba ama katleho ea laser ho tloha. Ho ntlafatsa ho nepahala ha litekanyo, lisebelisoa tse phahameng tse bonahatsang maikutlo kapa liphahlo li ka sebelisoa sebakeng seo ho shebiloeng ho sona, ka hona ho eketsa matla a lets'oao la laser echo e khutlisitsoeng. Maemong a hlokang litekanyo tse nepahetseng, lipoleiti tse etselitsoeng ka ho khetheha tse nang le ponahalo e phahameng li ka ntlafatsa ts'ebetso ea rangefinder, tsa netefatsa bonnete ba liphetho tsa tekanyo.
7. Sebelisa Khalemelo ea Bohole
Litekanyong tsa sebaka se selelele, liphoso li ka hlaha ka lebaka la ho fokotseha ha lets'oao la laser le refraction moeeng. Ho lefella liphoso tsena, li-algorithms tsa tokiso ea sebaka kapa litafole tsa tokiso li ka sebelisoa ho lokisa liphetho tsa tekanyo. Li-algorithms tsena tsa tokiso hangata li thehiloe holim'a melao-motheo ea ts'ebetso ea laser rangefinder le maemo a itseng a ho lekanya, ka katleho ho fokotsa liphoso litekanyong tsa sebaka se selelele mme kahoo ho ntlafatsa ho nepahala.
Qetello
Ka ho kopanya mekhoa e ka holimo, ho nepahala ha laser rangefinders ho ka ntlafatsoa haholo. Mekhoa ena ha e ntlafatse ts'ebetso ea tekheniki ea li-laser rangefinders feela empa e boetse e nahanela maemo a tikoloho le sepheo sa eona, e nolofalletsang "rangefinder" ho boloka ts'ebetso e nepahetseng ho feta mefuta e mengata e fapaneng ea lits'ebetso. Sena se bohlokoa haholo bakeng sa mafapha a joalo ka tlhahiso ea liindasteri, tlhahlobo ea kaho, le lipatlisiso tsa mahlale, moo ho hlokahalang lintlha tse nepahetseng haholo.
Lumispot
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Nako ea poso: Aug-26-2024