Laser Rangeminders sun zama kayan aikin da ba shi da mahimmanci a cikin filayen daga filayen wasanni da gini zuwa ga sojoji da bincike na kimiyya. Waɗannan na'urorin suna auna nesa tare da daidaitaccen daidai da fitowar hanyar fito da nazarin Laser. Don godiya da yadda suke aiki, yana da mahimmanci don rushe abubuwan da suka haɗa su. A cikin wannan labarin, zamu bincika mahimmin sassan jerin Laser Rangsu da kuma matsayinsu na isar da daidaitattun ma'auni.
1. Laser diode (Emitter)
A zuciyar kowane laser kewayon shine laser diase, wanda ke haifar da haske mai haske da aka yi amfani da shi don auna ma'ana. Yawanci aiki a cikin wasan kwaikwayo na kusa (misali, 905 nm igiyar ruwa na 1550), an fitar da hasken rana, mai mayar da martani na haske. Zabi na motsi na ƙaura (don kare idanun mutane) da kuma wasan kwaikwayon da bambancin muhalli. Hanyoyi masu inganci suna tabbatar da daidaitaccen ƙarfin katako, mai mahimmanci ga daidaitaccen daidaito.
2. Tsarin Lens na gani
Tsarin lens na gani yana aiki ayyuka biyu na farko:
- Collimation: emited Laser katako yana kunkuntar kuma ya zama ɗaya cikin wani yanki daya tilo don rage watsawa a kan nesa.
- Mai maida hankali ne: Ga mai dawowa haske, ruwan tabarau ya bayyana, ruwan tabarau mai ba da mayar da hotunan da aka watsa a kan mai binciken.
Zubando ya ci gaba na iya haɗawa da tabarau mai daidaitawa ko ƙarfin zoba don dacewa da masu girma dabam ko nesa ko nesa.
3. Mai daukar hoto (Mai karɓar)
Mai daukar hoto-galibi ana amfani da Pharidoode mai amfani da (APD) ko PIN Doode-ya kame da Laser ya nuna. APDs an fi son aikace-aikace da dogon iyaka saboda babban abin jin daɗinsu da ikon samar da alamun alamun rauni. Don tace hasken yanayi (misali, hasken rana), an haɗa hasken banbanci a cikin mai karɓar, tabbatar da takamaiman raƙuman laser.
4. Lokaci-Flight (Tof) Clinitry
Lokaci-Flight Ciniki shine kwakwalwa a bayan lissafin nesa. Yana auna jinkirta lokacin tsakanin bugun jini da kuma gano abubuwan da aka gano. Tun da yake tafiya mai zafi a wani sananniyar sauri (~ 3 × 10⁸ M / s), an ƙididdige nesa ta amfani da dabara:
Mataki mai sauri-tsayi (tare da shawarwari a cikin ɗamara) suna da mahimmanci ga daidaitaccen matakin milimita, musamman ma a aikace-aikace-gajere.
5. Naúrar aiki taúrar
Ana aiwatar da data daga mai daukar hoto ko microcontor Processor Processor (dsp). Wannan rukunin yana tayar da hayaniya, rama don dalilai na muhalli (misali, atmospheria etenididdigar lokaci), kuma yana canza ma'aunin lokaci cikin karatun nesa. Algorithms na gaba kuma na iya magance wasu echooes (misali, watsi da ganye lokacin da aka shirya akwati itace).
6. Nuni da kuma mai amfani da mai amfani
Yawancin kewayon suna nuna nuni na LCD ko Oled don nuna ma'aunai, sau da yawa sun yi kama da modes kamar daidaitawa, ko haɗin Bluetooth don shigar da bayanai. Mai shigar da mai amfani da mai amfani, ta taɓa taɓawa, ko kuma jujjuyawar juyawa-mai ƙyalli don takamaiman kayan amfani, kamar su golfing, ko yin bincike.
7. Samar da wutar lantarki
Baturi mai karamin abu (misali, li-ion) ko ƙwayoyin da za a iya amfani da su. Ingancin ƙarfin makamashi yana da mahimmanci, musamman don samfuran hannu da aka yi amfani da shi a cikin saitunan waje. Wasu kewayen kewayawa sun hada hanyoyin adana karfi don tsawaita rayuwar batir yayin rashin aiki.
8. Housing da Matsakaici Tsara
An tsara gidaje don karkara da Ergonomics, sau da yawa suna nuna kayan da ke tsayayya da ruwa ko na girgiza (IP). Don haɗin kai tare da wasu kayan aiki (misali, kyamarori, bindigogi, ko drones), zaɓuɓɓuka kamar za a haɗa su da kwasfa ta Tripod ko kuma za a iya haɗe da rijiyoyin hannu.
Yadda ke aiki tare
1. Laser diode ya fitar da bugun bugun jini zuwa makasudin.
2. Tsarin ganima yana jagorantar katako yana tattara tunani.
3. Mai daukar hoto ya ɗauki siginar dawowa, tace daga amo na yanayi.
4.
5. Mai shirya yana canza lokaci zuwa nesa kuma yana nuna sakamakon.
Ƙarshe
Daga daidaito na laser na laser zuwa ga sikelin aikin sarrafa shi, kowane bangare na jerin kewayon laser, kowane bangare na mahalcin laser yana taka muhimmiyar rawa wajen tabbatar da daidaito da amincin. Ko dai kuyi hukunci mai ɗaukar hoto ne ko kuma za a iya samun taswirar injin injiniya, fahimtar waɗannan abubuwan suna taimakawa wajen zabar kayan aikin da ya dace don bukatunku.
Lokacin Post: Mar-18-2025