home/ Ilimi

Ka'idar aiki na firikwensin kewayon Laser yana dogara ne akan dabarar lokacin tashi (ToF). Lokacin da firikwensin ya fitar da katako na Laser zuwa ga manufa, hasken yana tafiya a cikin saurin haske, ya buga maƙasudin, kuma yana nuna baya ga firikwensin. Ta hanyar auna daidai lokacin da bugun bugun laser ya dawo, firikwensin yana ƙididdige nisa ta amfani da dabara: nisa daidai da rabin saurin haske wanda aka ninka ta lokacin da aka ɗauka don cikakken tafiya. Wannan hanyar tana ba firikwensin damar samar da ma'aunin nisa cikin sauri da daidai.

Daidaituwa da daidaito abubuwa ne masu mahimmanci a cikin aikin Laser Rangefinders. Daidaito yana nufin yadda nisan da aka auna daidai yake daidai da ainihin nisa zuwa manufa, yayin da daidaito yana nuna daidaiton ma'auni a ƙarƙashin yanayi iri ɗaya. Na'urori masu auna firikwensin Laser na ingantacciyar inganci sun dace don aikace-aikace a cikin injiniyoyin mutum-mutumi, gini, da bincike inda ingantattun ma'aunin nesa ke da mahimmanci ga sakamako mai nasara saboda koyaushe suna isar da ingantaccen karatu tare da daidaiton ƴan milimita.

Ka'idar aiki ta Laser Rangefinder ta dogara da hanyar lokacin tashi (ToF). Lokacin da firikwensin ya fitar da bugun bugun laser zuwa ga manufa, bugun jini yana tafiya cikin saurin haske, yana nuna saman da ake niyya, kuma ya koma firikwensin. Ta hanyar auna lokacin da aka ɗauka don bugun bugun jini don yin wannan zagaye, firikwensin yana ƙididdige nisa zuwa manufa ta amfani da dabara: nisa daidai da rabin saurin hasken da aka ninka ta lokacin da aka ɗauka.

Na'urori masu auna firikwensin lokaci-lokaci, na'urori masu auna motsin lokaci, da na'urori masu aunawa guda uku duk misalan firikwensin kewayon Laser. Ma'aunin nesa yawanci suna amfani da na'urori masu auna firikwensin lokacin tashi saboda tsayin daka na tsawon kilomita da yawa. Na'urori masu auna firikwensin motsi na lokaci suna da kyau don gajeriyar tazara da babban madaidaici saboda suna auna bambancin lokaci tsakanin fitarwa da haske. Na'urorin firikwensin triangulation suna da kyau don aikace-aikacen da ke buƙatar ma'auni mai sauri da daidaitaccen ma'auni akan iyakantaccen jeri ta amfani da kusurwar haske don tantance nisa. Bincika, injiniyoyi, gini, da injiniyoyin mutum-mutumi kaɗan ne kawai daga cikin masana'antu waɗanda za su iya amfana daga fa'idodin kowane nau'in.

Ƙa'idar aiki na firikwensin kewayon Laser ya haɗa da fitar da katakon Laser zuwa ga manufa da auna lokacin da ake ɗauka don haskaka haske don komawa ga firikwensin. Wannan lokacin kimar lokacin tashi yana ba da damar firikwensin yin ƙididdige nisa zuwa manufa. Duk da haka, sauye-sauyen muhalli na iya tasiri ga mahimmancin gabatarwar Laser Rangefinders. Ƙarfin firikwensin gano katako mai haske na iya hana shi ta hanyar hasken yanayi, kamar hasken rana ko hasken wucin gadi. Haka kuma, yanayin muhalli kamar hazo, ruwan sama, ko saura na iya tarwatsa hasken Laser, rage daidaito. Canje-canje a yanayin zafi na iya yin tasiri akan saurin haske a cikin yanayi, wanda zai iya sa ya yi wahala auna daidai. Haɓaka aiwatar da firikwensin a aikace-aikace daban-daban yana buƙatar fahimtar waɗannan abubuwan muhalli.

Ƙa'idar aiki na firikwensin kewayon Laser ya dogara ne akan auna lokacin da ake ɗauka don katako na Laser don tafiya zuwa manufa da komawa zuwa firikwensin. Na'urar firikwensin na iya tantance tazarar labarin da ke amfani da wannan lokacin na hanyar tashi. Laser rangefinders suna buƙatar haɗin kai a hankali da la'akari da dacewa don aikace-aikacen su daban-daban. Ana iya shigar da waɗannan na'urori masu auna firikwensin cikin manyan tsare-tsare waɗanda ke buƙatar takamaiman ma'aunin nesa don kewayawa da gujewa cikas, kamar motoci masu cin gashin kansu ko dandamalin mutum-mutumi. Bugu da ƙari, na'urori masu auna firikwensin Laser suna iya raba bayanai yadda ya kamata kuma su haɗa kai tare da tsarin da ke akwai saboda sun dace da sauran na'urori masu auna firikwensin da ka'idojin sadarwa kamar Ethernet ko RS-232. Sun fi amfani wajen gine-gine, masana'antu, da kula da muhalli saboda wannan haɗin gwiwar.