Isebenza njani i-laser rangefinder?

Isebenza njani i-laser rangefinder?

I-Laser rangefinders, njengesixhobo sokuchaneka okuphezulu kunye nesantya esiphezulu, sisebenza ngokulula nangokufanelekileyo. Ngezantsi, siza kuxoxa ngokweenkcukacha ukuba isebenza njani i-laser rangefinder.

1. Ukukhutshwa kweLaser Umsebenzi we-laser rangefinder uqala ngokukhutshwa kwelaser. Ngaphakathi kwi-laser rangefinder kukho i-laser transmitter, enoxanduva lokukhupha i-laser pulse emfutshane kodwa ibukhali. I-frequency ephezulu kunye nobubanzi obufutshane be-pulse yale laser pulse yenza ukuba ifikelele into ekujoliswe kuyo ngexesha elifutshane kakhulu.

2. I-Laser reflection Xa i-laser pulse ibetha into ekujoliswe kuyo, inxalenye yamandla e-laser ifunxwa yinto ekujoliswe kuyo kwaye inxalenye yokukhanya kwelaser ibonakaliswe ngasemva. Umqa welaser obonakalisiweyo uthwala ulwazi lomgama malunga nento ekujoliswe kuyo.

3. Ukwamkelwa kweLaser I-laser rangefinder nayo ine-receiver ngaphakathi ukuze ifumane i-laser beam ebonakalisiweyo. Lo mamkeli uhluza ukukhanya okungafunekiyo kwaye ufumana kuphela iipulses zelaser ezibonakalisiweyo ezihambelana ne-laser pulses evela kwi-laser transmitter.

4. Umlinganiselo weXesha Nje ukuba umamkeli efumene ipulse yelaser ebonakalisiweyo, isibali-xesha esichaneke kakhulu ngaphakathi kwelaser rangefinder simisa iwotshi. Eli xesha liyakwazi ukurekhoda ngokuchanekileyo umahluko wexesha Δt phakathi kokudluliselwa kunye nokwamkelwa kwe-laser pulse.

5. Ukubalwa komgama Ngomahluko wexesha Δt, i-laser rangefinder ingabala umgama phakathi kwento ekujoliswe kuyo kunye ne-laser rangefinder ngokusebenzisa ifomula elula yemathematika. Le fomyula yile: umgama = (isantya sokukhanya × Δt) / 2. Ekubeni isantya sokukhanya siyinto eyaziwayo rhoqo (malunga neekhilomitha ezingama-300,000 ngesekhondi), umgama ungabalwa ngokulula ngokulinganisa umahluko wexesha Δt.

I-laser rangefinder isebenza ngokudlulisa i-laser pulse, ilinganisa umahluko wexesha phakathi kokudluliselwa kunye nokwamkelwa kwayo, kwaye emva koko isebenzisa imveliso yesantya sokukhanya kunye nokwahlukana kwexesha ukubala umgama phakathi kwento ekujoliswe kuyo kunye ne-laser rangefinder. Le ndlela yokulinganisa ineenzuzo zokuchaneka okuphezulu, isantya esiphezulu kunye nokungabikho koqhagamshelwano, okwenza i-laser rangefinder isetyenziswe ngokubanzi kwiinkalo ezahlukeneyo.

Lumispot

Idilesi: Isakhiwo 4 #, No.99 Furong 3rd Road, Xishan Dist. Wuxi, 214000, China

Umnxeba: + 86-0510 87381808

Iselula: + 86-15072320922

Email: sales@lumispot.cn

Iwebhusayithi esemthethweni: www.lummetric.com