Sabon isowa - 1535nm Erbium Laser rangefinder module

01 Gabatarwa

 

A cikin 'yan shekarun nan, tare da bullar dandamalin yaƙi marasa matuƙa, jirage marasa matuƙa da kayan aiki na ɗaiɗaikun ɗaiɗaikun sojoji, ƙanƙanta, na'urori masu linzami na Laser mai tsayin hannu sun nuna fa'idodin aikace-aikacen. Erbium gilashin Laser kewayon fasaha tare da tsayin daka na 1535nm yana ƙara girma. Yana da abũbuwan amfãni na kare lafiyar ido, ƙarfin ƙarfi don shiga hayaki, da kuma dogon zango, kuma shine mabuɗin jagora na ci gaban fasahar fasahar laser.

 

02 Gabatarwar Samfur

 

LSP-LRS-0310 F-04 Laser rangefinder shine kewayon Laser wanda aka haɓaka akan Laser gilashin 1535nm Er mai zaman kansa wanda Lumispot ya haɓaka. Yana ɗaukar ingantacciyar hanyar tafiya-lokaci-lokacin-jigi-jigi (TOF), kuma aikinta na jeri yana da kyau ga nau'ikan manufa daban-daban - nisan nesa don gine-gine na iya isa kilomita 5 cikin sauƙi, har ma da motoci masu sauri, shi zai iya cimma barga mai tsayin kilomita 3.5. A cikin yanayin aikace-aikacen kamar sa ido na ma'aikata, nisa tsakanin mutane ya fi kilomita 2, yana tabbatar da daidaito da yanayin ainihin lokacin. LSP-LRS-0310F-04 Laser rangefinder yana goyan bayan sadarwa tare da kwamfutar mai watsa shiri ta hanyar tashar jiragen ruwa na RS422 (ana kuma bayar da sabis na keɓance tashar tashar TTL), yana sa watsa bayanai ya fi dacewa da inganci.

 

 

Hoto 1 LSP-LRS-0310 F-04 Laser kewayon samfurin zane da kwatankwacin girman tsabar tsabar yuan daya

 

03 Siffofin Samfur

 

* Haɗaɗɗen ƙira na haɓaka haɓakawa: ingantaccen haɗin kai da haɓaka haɓakar muhalli

Ƙirar haɓaka haɓakar katako mai haɗin gwiwa yana tabbatar da daidaitaccen daidaituwa da ingantaccen haɗin gwiwa tsakanin sassan. The LD famfo tushen samar da barga da ingantaccen makamashi shigar da Laser matsakaici, da sauri axis collimator da mayar da hankali madubi daidai sarrafa katako siffar, da riba module kara amplifies da Laser makamashi, da katako expander yadda ya kamata fadada katako diamita, rage katako. kusurwar banbance-banbance, kuma yana haɓaka jagorar katako da nisan watsawa. Samfurin samfurin gani na gani yana lura da aikin laser a ainihin lokacin don tabbatar da ingantaccen ingantaccen fitarwa. A lokaci guda, ƙirar da aka rufe yana da alaƙa da muhalli, yana haɓaka rayuwar sabis na laser, kuma yana rage farashin kulawa.

 

Hoto 2 Hoton gaske na Laser gilashin erbium

 

* Yanayin auna nisa na canza yanki: ma'auni daidai don inganta daidaiton auna nisa

Hanyar juyawa ta yanki tana ɗaukar ma'auni daidai a matsayin ainihin sa. Ta hanyar haɓaka ƙirar hanyar gani da ci gaba algorithms sarrafa siginar, haɗe tare da babban fitarwar kuzari da halayen bugun jini na Laser, yana iya samun nasarar shiga tsakani na yanayi da tabbatar da kwanciyar hankali da daidaiton sakamakon aunawa. Wannan fasaha tana amfani da dabarun mitar mitar maimaitawa don ci gaba da fitar da nau'ikan bugun jini da yawa da tarawa da aiwatar da siginar amsawa, yadda ya kamata yana murkushe hayaniya da tsangwama, da haɓaka ƙimar siginar-zuwa-amo, da samun daidaitaccen ma'aunin nisa. Ko da a cikin mahalli masu rikitarwa ko kuma a cikin fuskantar ƙananan canje-canje, rarrabuwar kawuna hanyoyin sauyawa na iya har yanzu tabbatar da daidaito da kwanciyar hankali na sakamakon ma'auni, zama mahimman hanyoyin fasaha don haɓaka daidaitattun jeri.

 

*Tsarin ƙira biyu yana ramawa daidaitattun jeri: daidaitawa sau biyu, sama da daidaiton iyaka

Tushen tsarin kofa biyu ya ta'allaka ne a cikin na'urar daidaitawa biyu. Na'urar ta fara saita ƙofofin sigina daban-daban guda biyu don ɗaukar mahimman lokaci biyu na siginar faɗakarwa. Wadannan maki biyu na lokaci sun ɗan bambanta saboda ƙofa daban-daban, amma wannan bambanci ne ya zama mabuɗin rama kurakurai. Ta hanyar ma'aunin madaidaicin lokaci da ƙididdigewa, tsarin zai iya ƙididdige bambancin lokaci tsakanin waɗannan maki biyu a cikin lokaci, kuma yana daidaita daidaitattun sakamakon jeri na asali daidai da haka, don haka yana haɓaka daidaiton jeri.

 

 

Hoto 3 Tsarin tsari na ramuwa biyu na kofa na algorithm na daidaitattun daidaito

 

* Ƙirƙirar ƙarancin wutar lantarki: babban inganci, adana makamashi, ingantaccen aiki

Ta hanyar zurfafa haɓaka na'urorin kewayawa kamar babban kwamiti na sarrafawa da hukumar tuƙi, mun ɗauki ƙwanƙwasa ƙananan ƙarancin ƙarfi da ingantattun dabarun sarrafa wutar lantarki don tabbatar da cewa a cikin yanayin jiran aiki, ana sarrafa tsarin amfani da wutar lantarki a ƙasa 0.24W, wanda raguwa ne mai mahimmanci idan aka kwatanta da ƙirar gargajiya. A matsakaicin mitar 1Hz, ana kuma adana yawan wutar lantarki a tsakanin 0.76W, yana nuna ingantaccen ƙarfin kuzari. A cikin yanayin aiki mafi girma, kodayake yawan amfani da wutar lantarki zai karu, har yanzu ana sarrafa shi sosai a cikin 3W, yana tabbatar da ingantaccen aiki na kayan aiki a ƙarƙashin manyan buƙatun aiki yayin la'akari da burin ceton makamashi.

 

* Ƙarfin aiki mai ƙarfi: kyakkyawan yanayin zafi, tabbatar da kwanciyar hankali da ingantaccen aiki

Domin jimre da ƙalubalen zafin jiki, LSP-LRS-0310F-04 Laser rangefinder yana ɗaukar tsarin haɓaka zafi mai ci gaba. Ta hanyar inganta hanyar tafiyar da zafi na ciki, ƙara yawan zafin jiki da kuma yin amfani da kayan aikin zafi mai mahimmanci, samfurin zai iya watsar da zafi na ciki da sauri, yana tabbatar da cewa ainihin abubuwan da ke ciki na iya kula da yanayin aiki mai dacewa a karkashin dogon lokaci mai tsawo. aiki. Wannan kyakkyawan ƙarfin haɓakar zafi ba kawai yana ƙara rayuwar sabis na samfurin ba, amma har ma yana tabbatar da kwanciyar hankali da daidaituwar aikin.

 

* Ƙarfafawa da karko: ƙira mai ƙima, ingantaccen aiki da garantin

LSP-LRS-0310F-04 Laser rangefinder yana da girman girman girmansa mai ban mamaki (gram 33 kawai) da nauyi mai nauyi, yayin da yake la'akari da kyakkyawan ingancin aikin barga, juriya mai tasiri da amincin ido na farko, yana nuna cikakkiyar lafiya. daidaita tsakanin ɗauka da karko. Zane na wannan samfurin yana nuna cikakken fahimtar zurfin fahimtar bukatun masu amfani da kuma babban matakin haɗin kai na fasahar fasaha, zama mai mayar da hankali a kasuwa.

 

04 Yanayin aikace-aikace

 

Ana amfani da shi a fannoni na musamman da yawa kamar niyya da jeri, matsayi na hoto, jirage marasa matuki, motoci marasa matuki, injiniyoyi, tsarin sufuri na hankali, masana'anta na fasaha, dabaru na fasaha, samar da aminci, da tsaro na hankali.

 

05 Babban alamun fasaha

 

Ma'auni na asali sune kamar haka:

Abu

Daraja

Tsawon tsayi

1535±5 nm

kusurwar bambancin Laser

≤0.6 md

Karɓar buɗe ido

Φ16mm

Matsakaicin iyaka

≥3.5km (maƙasudin abin hawa)

2.0km (maƙasudin ɗan adam)

≥5km (manufa gini)

Mafi ƙarancin kewayon aunawa

≤15 m

Daidaiton auna nisa

≤ ± 1m

Mitar aunawa

1 ~ 10 Hz

Ƙaddamar nisa

≤ 30m

Ƙimar kusurwa

1.3 md

Daidaito

≥98%

Adadin ƙararrawa na ƙarya

≤ 1%

Gano maƙasudi da yawa

Maƙasudin maƙasudin shine manufa ta farko, kuma mafi girman maƙasudin tallafi shine 3

Interface Data

RS422 serial tashar jiragen ruwa (TTL na musamman)

Ƙarfin wutar lantarki

DC 5 ~ 28 V

Matsakaicin amfani da wutar lantarki

≤ 0.76W (aikin 1Hz)

Yawan amfani da wutar lantarki

≤3W

Amfanin wutar lantarki na jiran aiki

≤0.24 W (shafin wuta lokacin da ba a auna nisa)

Amfanin wutar lantarki

≤ 2mW (lokacin da POWER_EN fil aka ja ƙasa)

Rage Logic

Tare da aikin auna nisa na farko da na ƙarshe

Girma

≤48mm × 21mm × 31mm

nauyi

33g±1g

Yanayin aiki

-40 ℃~ + 70 ℃

Yanayin ajiya

-55 ℃~ + 75 ℃

Girgiza kai

75g@6ms

girgiza

Gwajin jijjiga na ƙaƙƙarfan ƙaƙƙarfan gaskiya (GJB150.16A-2009 Hoto C.17)

 

Girman bayyanar samfur:

 

Hoto 4 LSP-LRS-0310 F-04 Laser Rangefinder Girman Samfura

 

06 Jagorori

 

* Laser ɗin da wannan keɓaɓɓen tsarin ke fitarwa shine 1535nm, wanda ke da aminci ga idanun ɗan adam. Ko da yake yana da aminci ga idanun ɗan adam, an ba da shawarar kada a kalli laser kai tsaye;

* Lokacin daidaita daidaiton gatura na gani guda uku, tabbatar da toshe ruwan tabarau na karba, in ba haka ba mai ganowa zai lalace har abada saboda yawan amsawa;

* Wannan kewayon tsarin ba ya da iska. Tabbatar cewa yanayin zafi na dangi bai wuce 80% ba kuma kiyaye muhalli mai tsabta don guje wa lalata laser.

* Kewayon kewayon tsarin yana da alaƙa da ganuwa na yanayi da yanayin abin da aka sa a gaba. Za a rage kewayon a cikin hazo, ruwan sama da yanayin yashi. Maƙasudi irin su koren ganye, farar bango, da dutsen farar ƙasa da aka fallasa suna da kyakkyawan tunani kuma suna iya haɓaka kewayon. Bugu da ƙari, lokacin da maƙasudin karkatar da niyya zuwa katako na laser ya karu, za a rage kewayon;

* An haramta sosai don harba Laser a maƙasudin haske masu ƙarfi kamar gilashi da farar bango a cikin mita 5, don guje wa faɗakarwa da ƙarfi da haifar da lahani ga ganowar APD;

* An haramta shi sosai don toshe ko cire kebul ɗin lokacin da wuta ke kunne;

* Tabbatar cewa an haɗa polarity na wuta daidai, in ba haka ba zai haifar da lahani na dindindin ga na'urar.


Lokacin aikawa: Satumba-09-2024