Ngabe isebenza kanjani i-laser rangerfinder?

Ngabe isebenza kanjani i-laser rangerfinder?

I-Laser RangeFinders, njengokunemba okuphezulu nethuluzi lokulinganisa isivinini esiphezulu, sebenza kalula nangendlela efanele. Ngezansi, sizoxoxa ngemininingwane ukuthi isebenza kanjani i-laser rangefinder.

1. Ukuphuma kwe-laser umsebenzi we-laser rangefinder uqala ngokukhishwa kwe-laser. Ngaphakathi Ranger RangeFinder ngumdlulisi we-laser, obhekele ukuhambisa i-laser pulse emfushane kodwa enamandla. Imvamisa ephezulu kanye nobubanzi be-pulse obufushane baleli pulse ye-laser likwenza ukwazi ukufinyelela entweni eqondisiwe ngesikhathi esifushane kakhulu.

2. Ukuboniswa kwe-laser lapho i-laser pulse ishaya into eqondiwe, ingxenye yamandla we-laser idonswa yinto eqondiwe nengxenye yesibani se-laser kuboniswa emuva. I-Laser Beam ebonisiwe ithwala imininingwane yebanga ngento eqondiwe.

I-3. Ukwemukelwa kweLaser I-Laser RangeFinder nayo inemukela ngaphakathi ukuthola ugongolo lwe-laser olubonisiwe. Lesi sitholiso somukeli singafuneki futhi sithola kuphela ama-laser pulses abonisiwe ahambelana ne-laser pulses evela ku-laser transmitter.

4 Lesi sikhathi sesikhathi siyakwazi ukuqopha ngokunembile umehluko wesikhathi Δt phakathi kokudluliselwa kanye nokwamukelwa kwe-Laser Pulse.

I-5. Ukubalwa kwebanga nesikhathi sesikhathi Le formula yile: Ibanga = (ijubane lokukhanya × Δt) / 2. Njengoba ijubane lokukhanya lihlala njalo (cishe amakhilomitha angama-300,000 ngomzuzwana), ibanga lingabalwa kalula ngokulinganisa umehluko wesikhathi Δt.

I-Ranger RangeFinder isebenza ngokudlulisela i-laser ukushaya, ukukala umehluko wesikhathi phakathi kokudluliselwa kanye nokwamukela, bese usebenzisa umkhiqizo wejubane lokukhanya kanye nomehluko wesikhathi ukubala ibanga phakathi kwento eqondiwe kanye ne-laser range rangefinder. Le ndlela yokulinganisa inezinzuzo zokunemba okuphezulu, isivinini esiphakeme kanye nokungaxhunyiweni, okwenza i-laser range field isetshenziswe kabanzi emikhakheni ehlukahlukene.

Lusispot

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