Sabon isowa - Module mai auna nesa na laser Erbium 1535nm

01 Gabatarwa

 

A cikin 'yan shekarun nan, tare da fitowar dandamalin yaƙi marasa matuƙi, jiragen sama marasa matuƙi da kayan aiki masu ɗaukuwa ga sojoji, ƙananan na'urorin gano nesa na laser masu nisa na hannu sun nuna yuwuwar amfani da su. Fasahar laser mai tsawon mita 1535nm tana ƙara girma. Tana da fa'idodin amincin ido, ƙarfin ikon shiga hayaki, da kuma dogon zango, kuma ita ce babbar hanyar haɓaka fasahar laser mai tsawon mita.

 

02 Gabatarwar Samfuri

 

Na'urar auna nesa ta LSP-LRS-0310 F-04 laser rangefinder ce da aka haɓaka bisa ga na'urar auna nesa ta 1535nm Er ta Lumispot ta haɓaka kanta. Tana amfani da sabuwar hanyar auna lokaci ɗaya (TOF), kuma aikinta yana da kyau ga nau'ikan maƙasudai daban-daban - nisan da gine-gine ke iya kaiwa kilomita 5 cikin sauƙi, har ma ga motoci masu sauri, tana iya samun daidaiton nisan kilomita 3.5. A cikin yanayin aikace-aikace kamar sa ido kan ma'aikata, nisan da mutane ke yi ya fi kilomita 2, yana tabbatar da daidaito da yanayin ainihin bayanai. Na'urar auna nesa ta LSP-LRS-0310F-04 laser rangefinder tana tallafawa sadarwa da kwamfutar mai masaukin baki ta hanyar tashar jiragen ruwa ta RS422 (ana kuma bayar da sabis na keɓance tashar jiragen ruwa ta TTL), wanda ke sa watsa bayanai ya fi dacewa da inganci.

 

 

Hoto na 1 Zane-zanen samfurin mai gano kewayon laser na LSP-LRS-0310 F-04 da kwatancen girman tsabar kuɗi na yuan ɗaya

 

03 Fasallolin Samfura

 

* Tsarin faɗaɗa katako mai haɗawa: haɗin kai mai inganci da haɓaka daidaitawar muhalli

Tsarin faɗaɗa katako mai haɗawa yana tabbatar da daidaito da haɗin gwiwa mai inganci tsakanin sassan. Tushen famfon LD yana ba da shigarwar makamashi mai ɗorewa da inganci ga matsakaiciyar laser, mai saurin haɗakar axis da madubin mai da hankali yana sarrafa siffar katako daidai, tsarin gain yana ƙara haɓaka ƙarfin laser, kuma mai faɗaɗa katako yana faɗaɗa diamita na katako yadda ya kamata, yana rage kusurwar bambancin katako, kuma yana inganta kai tsaye na katako da nisan watsawa. Tsarin samfurin gani yana sa ido kan aikin laser a ainihin lokaci don tabbatar da ingantaccen fitarwa. A lokaci guda, ƙirar da aka rufe tana da kyau ga muhalli, tana tsawaita rayuwar sabis na laser, kuma tana rage farashin kulawa.

 

Hoto na 2. Ainihin hoton laser na gilashin erbium

 

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

Hanyar rarrabawa ta hanyar rarrabawa tana ɗaukar ma'auni daidai a matsayin ginshiƙinta. Ta hanyar inganta ƙirar hanyar gani da kuma ingantattun hanyoyin sarrafa sigina, tare da babban fitarwar makamashi da halayen bugun jini na laser, tana iya shiga cikin tsangwama ta yanayi cikin nasara kuma ta tabbatar da daidaito da daidaiton sakamakon aunawa. Wannan fasaha tana amfani da dabarun maimaitawa mai yawa don ci gaba da fitar da bugun laser da yawa da kuma tattarawa da sarrafa siginar amsawa, da kuma rage hayaniya da tsangwama yadda ya kamata, inganta rabon sigina zuwa hayaniya sosai, da kuma cimma daidaiton ma'aunin nisan da aka nufa. Ko da a cikin yanayi masu rikitarwa ko kuma a gaban ƙananan canje-canje, hanyoyin rarrabawa ta hanyar rarrabawa har yanzu suna iya tabbatar da daidaito da kwanciyar hankali na sakamakon aunawa, suna zama muhimmiyar hanyar fasaha don inganta daidaito mai yawa.

 

* Tsarin iyaka biyu yana rama daidaito mai yawa: daidaitawa sau biyu, bayan daidaiton iyaka

Tushen tsarin maƙasudi biyu yana cikin tsarin daidaita ma'auni biyu. Tsarin yana fara saita maƙasudi biyu daban-daban na sigina don kama mahimman maki biyu na siginar amsawar da aka yi niyya. Waɗannan maƙasudi biyu sun ɗan bambanta saboda maƙasudi daban-daban, amma wannan bambancin shine mabuɗin rama kurakuran. Ta hanyar auna lokaci mai inganci da lissafi, tsarin zai iya ƙididdige bambancin lokaci tsakanin waɗannan maƙasudi biyu daidai, kuma ya daidaita sakamakon ma'auni na asali daidai gwargwado, don haka yana inganta daidaiton ma'auni sosai.

 

 

Siffa ta 3 Zane-zanen tsari na daidaito tsakanin algorithms biyu

 

* Tsarin ƙarancin amfani da wutar lantarki: ingantaccen aiki, tanadin makamashi, ingantaccen aiki

Ta hanyar zurfafa inganta na'urorin da'ira kamar babban allon sarrafawa da allon direba, mun ɗauki cibiyoyi masu ƙarancin wutar lantarki da dabarun sarrafa wutar lantarki masu inganci don tabbatar da cewa a yanayin jiran aiki, ana sarrafa amfani da wutar lantarki a ƙasa da 0.24W, wanda hakan babban raguwa ne idan aka kwatanta da ƙirar gargajiya. A mita mai tsayi na 1Hz, ana kuma kiyaye yawan amfani da wutar lantarki a cikin 0.76W, wanda ke nuna ingantaccen ingancin makamashi. A cikin yanayin aiki mafi girma, kodayake yawan amfani da wutar lantarki zai ƙaru, har yanzu ana sarrafa shi yadda ya kamata a cikin 3W, yana tabbatar da ingantaccen aikin kayan aiki a ƙarƙashin buƙatun aiki mai girma yayin da ake la'akari da manufofin adana makamashi.

 

* Ƙarfin aiki mai ƙarfi: kyakkyawan watsawar zafi, tabbatar da aiki mai dorewa da inganci

Domin magance ƙalubalen zafin jiki mai yawa, na'urar auna zafin jiki ta laser LSP-LRS-0310F-04 ta rungumi tsarin watsa zafi mai ci gaba. Ta hanyar inganta hanyar watsa zafi ta ciki, ƙara yankin watsa zafi da kuma amfani da kayan watsa zafi mai inganci, samfurin zai iya wargaza zafin ciki da aka samar cikin sauri, yana tabbatar da cewa sassan tsakiya za su iya kiyaye yanayin zafi mai dacewa a ƙarƙashin aikin ɗaukar nauyi na dogon lokaci. Wannan kyakkyawan ikon watsa zafi ba wai kawai yana tsawaita rayuwar samfurin ba, har ma yana tabbatar da daidaito da daidaiton aikin da aka yi.

 

* Ɗauka da karko: ƙirar da aka ƙera da ƙaramin tsari, ingantaccen aiki mai kyau wanda aka tabbatar

Na'urar auna nesa ta laser LSP-LRS-0310F-04 tana da ƙaramin girmanta (gram 33 kawai) da nauyi mai sauƙi, yayin da take la'akari da ingancin aiki mai kyau, juriya mai ƙarfi da amincin ido na matakin farko, tana nuna cikakken daidaito tsakanin ɗaukar nauyi da dorewa. Tsarin wannan samfurin ya nuna cikakken fahimtar buƙatun masu amfani da kuma babban matakin haɗakar sabbin fasahohi, wanda ya zama abin da ake mayar da hankali a kai a kasuwa.

 

04 Yanayin Aikace-aikace

 

Ana amfani da shi a fannoni daban-daban na musamman kamar su yin niyya da kuma yin amfani da shi, sanya hoton lantarki, jiragen sama marasa matuki, motocin da ba su da matuki, na'urorin robot, tsarin sufuri mai wayo, masana'antu masu wayo, dabaru masu wayo, samar da kayayyaki masu aminci, da tsaro mai wayo.

 

05 Manyan alamun fasaha

 

Sigogi na asali sune kamar haka:

Abu

darajar

Tsawon Raƙuman Ruwa

1535±5 nm

Kusurwar bambancin Laser

≤0.6 mrad

Buɗewar karɓa

Φ16mm

Matsakaicin iyaka

≥3.5 km (abin da aka nufa ga abin hawa)

≥ 2.0 km (abin da ɗan adam ya kai hari)

≥5km (abin da ake son ginawa)

Mafi ƙarancin kewayon aunawa

≤15 m

Daidaiton auna nisa

≤ ±1m

Mitar aunawa

1 ~ 10Hz

Tsarin nesa

≤ mita 30

ƙudurin kusurwa

1.3mrad

Daidaito

≥98%

Ƙarfin ƙararrawa na ƙarya

≤ 1%

Gano manufa da yawa

Babban abin da aka fi so shi ne abin da aka fi so a farko, kuma matsakaicin abin da aka fi so shi ne 3.

Haɗin Bayanai

Tashar jiragen ruwa ta RS422 (TTL da za a iya keɓancewa)

Ƙarfin wutar lantarki

DC 5 ~ 28 V

Matsakaicin amfani da wutar lantarki

≤ 0.76W (Aikin 1Hz)

Yawan amfani da wutar lantarki mafi girma

≤3W

Amfani da wutar lantarki mai jiran aiki

≤0.24 W (yawan amfani da wutar lantarki idan ba a auna nisan ba)

Amfani da wutar lantarki ta barci

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

Manhaja Mai Range

Tare da aikin auna nisa na farko da na ƙarshe

Girma

≤48mm × 21mm × 31mm

nauyi

33g±1g

Zafin aiki

-40℃~+ 70℃

Zafin ajiya

-55 ℃~ + 75 ℃

Girgiza

>75 g@6ms

girgiza

Gwajin girgiza na ƙasa da inganci (GJB150.16A-2009 Hoto na C.17)

 

Girman bayyanar samfurin:

 

Hoto na 4 LSP-LRS-0310 F-04 Laser Rangefinder Girman Samfurin

 

06 Jagorori

 

* Laser ɗin da wannan na'urar ke fitarwa yana da ƙarfin 1535nm, wanda yake lafiya ga idanun ɗan adam. Duk da cewa yana da tsawon rai mai aminci ga idanun ɗan adam, ana ba da shawarar kada a kalli laser ɗin kai tsaye;

* Lokacin da ake daidaita daidaiton gatari uku na gani, tabbatar da toshe ruwan tabarau mai karɓa, in ba haka ba na'urar ganowa za ta lalace har abada saboda yawan echo;

* Wannan na'urar auna iska ba ta shiga iska. Tabbatar da cewa danshi na muhalli bai wuce kashi 80% ba kuma a kiyaye tsaftar muhalli don gujewa lalata laser.

* Tsarin kewayon yana da alaƙa da ganuwa ta yanayi da kuma yanayin abin da aka nufa. Za a rage kewayon a yanayin hazo, ruwan sama da guguwar yashi. Abubuwan da ake nufi kamar ganye kore, fararen bango, da dutse mai laushi da aka fallasa suna da kyakkyawan haske kuma suna iya ƙara kewayon. Bugu da ƙari, lokacin da kusurwar karkata ga hasken laser ta ƙaru, kewayon zai ragu;

* An haramta harbin laser a wurare masu ƙarfi kamar gilashi da fararen bango a cikin mita 5, don guje wa echo ya yi ƙarfi da kuma haifar da lahani ga na'urar gano APD;

* An haramta toshewa ko cire kebul ɗin idan wutar lantarki ta kunna;

* Tabbatar cewa an haɗa polarity ɗin wutar lantarki daidai, in ba haka ba zai haifar da lalacewa ta dindindin ga na'urar.


Lokacin Saƙo: Satumba-09-2024