Optical Discussion ntawm Txoj Cai ntawm Laser Range Finder
Laser range finders feem ntau siv ob txoj hauv kev los ntsuas qhov deb: pulse method thiab theem txheej txheem. Cov txheej txheem ntawm pulse txoj kev sib txawv yog tias lub laser emitted los ntawm ntau yam finder yog reflected los ntawm cov khoom ntsuas thiab ces tau txais los ntawm cov range finder, thiab cov range finder sau lub sij hawm ntawm lub laser rov qab mus rau tib lub sij hawm. Ib nrab ntawm cov khoom ntawm qhov ceev ntawm lub teeb thiab lub sij hawm mus txawv tebchaws yog qhov kev ncua deb ntawm qhov rangefinder thiab cov khoom ntsuas.
Qhov tseeb ntawm kev ntsuas qhov deb los ntawm txoj kev mem tes yog feem ntau txog ± 1 meter. Tsis tas li ntawd, qhov ntsuas qhov muag tsis pom kev ntawm hom rangefinder feem ntau yog li 5 meters.
Lub laser range finder yog lub teeb hauv qhov hnyav, me me, yooj yim rau kev khiav lag luam, ceev thiab raug, thiab nws qhov kev ua yuam kev tsuas yog ib feem tsib mus rau ntau pua ntawm lwm cov khoom siv kho qhov muag. Nws tau siv dav hauv cov haujlwm hauv qab no: hluav taws xob hluav taws xob, kev txuag dej, kev sib txuas lus, ib puag ncig, kev tsim kho, geology, tub ceev xwm, kev tiv thaiv hluav taws, kev tawg, kev taug kev, kev tsheb ciav hlau, kev tiv thaiv kev ua phem / tub rog, kev ua liaj ua teb, hav zoov, vaj tsev, kev lom zem / kev ua si sab nraum zoov, thiab lwm yam.
Nyob rau tib lub sijhawm, lub laser range finder kuj yog ib qho tseem ceeb ntawm cov cuab yeej siv los txhim kho qhov tseeb ntawm cov tso tsheb hlau luam, aircraft, nkoj thiab artillery. Vim nws txo qis hauv tus nqi, kev lag luam tau maj mam pib siv laser ntau yam finders. Hauv tsev thiab txawv teb chaws, ib pawg ntawm cov tshiab me me rangefinders nrog qhov zoo ntawm kev nrawm nrawm, me me thiab kev ua tau zoo tau tshwm sim, uas tuaj yeem siv dav hauv kev ntsuas kev lag luam thiab kev tswj hwm, mines, chaw nres nkoj thiab lwm qhov chaw.
