Momwe Makamera a Global Shutter Angathandizire Machitidwe Owona a Robotic

Kamera Yotseka Padziko Lonse Yokhala ndi Ngodya Yokulirapo Kwambiri

Mu dongosolo lililonse la masomphenya a robotic, sensa nthawi zambiri imakhala mtima wa kamera. Kawirikawiri, mitundu iwiri ya masensa ndi Charged Coupled Device (CCD) ndi Complementary Metal Oxide Semiconductor (CMOS). Ponena za liwiro, CMOS imayendetsedwa ndimakamera otsekera padziko lonse lapansiimatha kuwerenga ngakhale 100X mwachangu kuposa CCD!

Chilichonse mwa masensawa chimabwera m'mitundu iwiri - rolling shutter kapena global shutter. Tsopano, izi zikubweretsa mafunso monga "Kodi kusiyana kwa rolling shutter ndi global shutter image sensors mu vision system ndi chiyani?" kapena "Ndi iti mwa iwo yomwe ili yabwino kwambiri pa robot vision systems?"

Tisanaganize chilichonse, choyamba tiyeni tikambirane mwatsatanetsatane kusiyana pakati pa chojambulira chozungulira ndi chojambulira chithunzi cha global shutter.

Kusiyana pakati pa Rolling Shutter ndi Global Shutter Image Sensor

Chotsekera Chozungulira:Sensa ya chithunzi yokhala ndi shutter yozungulira imawonetsa mizere yosiyanasiyana ya gulu nthawi zosiyanasiyana - pamene mafunde a 'read out' akudutsa mu sensa.

Chotseka Padziko Lonse:Sensa ya chithunzi yokhala ndi global shutter imalola ma pixel onse kusonkhanitsa chaji ndi kuwonekera - kuyambira ndi kutha nthawi imodzi. Pamapeto pa nthawi yowonekera, chaji imawerengedwa nthawi imodzi.

Kodi ndi yoyenera kwambiri pa Robotic Vision: Rolling Shutter kapena Global Shutter?

Ma roboti ambiri atsopano amadalira ukadaulo wa masomphenya kuti zinthu ziyende bwino. Mwachitsanzo, ukadaulo wa masomphenya umathandiza kusankha ndi kuyika zinthu zosiyanasiyana, kugwira zinthu zingapo zomwe zimafika kuntchito m'njira zosiyanasiyana, kapena kusinthana mwachangu mukasinthana pakati pa zinthu.

Chifukwa chake, n'zoonekeratu kuti sensa ya shutter yapadziko lonse ndi yabwino chifukwa imagwira zithunzi nthawi imodzi. Palibe chifukwa chogubuduza kapena kusanthula, monga momwe zimakhalira pojambula zithunzi mu sensa ya shutter yogubuduza. Chifukwa chake, ndi sensa ya shutter yapadziko lonse, palibe malo oti zithunzi zojambulidwa ziwonekere, zisinthe mawonekedwe, komanso zisinthe mawonekedwe.

Ndikofunikanso kudziwa kuti masensa okhala ndi global shutter adzakhala ndi mawonekedwe akuluakulu a chithunzi, zomwe zimapangitsa kuti pakhale mapangidwe ovuta a circuit. Chifukwa chake, izi zidzakweza mtengo wa kamera yonse. Komabe, global shutter imawongolera mawonekedwe a maloboti popereka chiwongola dzanja chapamwamba cha chimango, mawonekedwe, ndi zina zotero.

Zinthu Zofunika Kwambiri pa Makamera a Global Shutter mu Robotic Vision

Tiyeni tiwone zina mwa zinthu zomwe zimakhudzamakamera otsekera padziko lonse lapansikupititsa patsogolo machitidwe a masomphenya a robotic.

• Kuchuluka kwa Mafelemu - Makamera otsekera padziko lonse lapansi amajambula zithunzi pa liwiro lalikulu la chimango, zomwe zimathandiza kuchepetsa kusokonekera kwa chimango kuchokera pa chimango kupita pa chimango ndikuchepetsa kusokonekera kwa mayendedwe pamene akujambula zinthu zomwe zikuyenda mwachangu. Ndipo amatha kutulutsa mosavuta tsatanetsatane womveka bwino wa malowo.

• Kuwoneka Kwapamwamba - Makamera a Global shutter amapereka Field of View (FOV) yayikulu komanso ma pixel ang'onoang'ono. Amawathandiza kukhala ndi zithunzi zapamwamba kwambiri.

• Kugwira Ntchito Moyenera Kwambiri - Makamera otsekera padziko lonse lapansi amajambula zinthu zoyenda mwachangu kwambiri. Amalola mizere yopangira kuti iyende mwachangu komanso igwire ntchito bwino kwambiri.

• Kuchepetsa Kugwiritsa Ntchito Mphamvu – Makamera a Global shutter amachotsa zinthu zoyenda komanso mavuto obisa. Amapereka mphamvu zambiri za quantum komanso mphamvu yabwino kwambiri ya near-infrared (NIR), zomwe zimachepetsa kugwiritsa ntchito mphamvu ndikuwonjezera nthawi ya batri.

Kugwiritsa Ntchito Makamera a Global Shutter mu Robotic Vision

Kukhazikitsa ma shutter apadziko lonse m'makamera kungatenge nthawi, koma kumapereka mawonekedwe apamwamba okhala ndi ma frame othamanga. Ma shutter apadziko lonse lapansi ndi abwino kwambiri pamapulogalamu pomwe phokoso lokwera pang'ono la kuwerenga silingakhudze kulondola kapena kudalirika kwa kujambula chifukwa kuwonetsedwa nthawi imodzi ndi 'kuwerenga' sikupanga kusokoneza chithunzi pojambula zinthu zomwe zimayenda mwachangu.

Kuthamanga kwa chimango, kulimba, ndi magwiridwe antchito a masensa otsekera padziko lonse lapansi zimapangitsa kuti akhale abwino kwambiri pa ntchito monga masomphenya apamwamba a makina, kugwiritsa ntchito mlengalenga, makina odziyimira pawokha m'mafakitale, maloboti osungiramo zinthu, ndi zina zotero. Tiyeni tiwone momwe makamera otsekera padziko lonse lapansi amagwiritsidwira ntchito poyang'ana masomphenya a robotic.

• Kujambula Mlengalenga – Kugwiritsa ntchito sensa yozungulira ya shutter pa ma drone kumayambitsa kusokonekera kwa chithunzi. Izi zimachitika chifukwa chakuti pojambula zithunzi, malo a shutter amasuntha panthawi yowonekera. Kusokonekera kumeneku kudzakhudza mulingo wolondola. Pomwe mu shutter yapadziko lonse, ma pixel onse amayamba ndikuyimitsa kuwonekera nthawi imodzi, zomwe zimathetsa vutoli kwathunthu. Chifukwa chake, drone idzakhala yocheperako pa liwiro ndi mayendedwe pomwe ikupangabe zithunzi zopanda kusokonekera.

• Kuwona kwa Makina Otsika Kwambiri - Kugwiritsa ntchito njira zowunikira za CMOS padziko lonse lapansi ndikwabwino kwambiri pakugwiritsa ntchito makina owoneka bwino kwambiri. Zina mwazabwino zake zimaphatikizapo kuwunikira kwakukulu, kuwunikira kwapadziko lonse lapansi, komanso liwiro la chimango mwachangu. Kuthekera kwa makamera owunikira padziko lonse lapansi kumapangitsa kuti zikhale zotheka kuwonjezera malo onse owunikira kapena kusankha zambiri zowoneka bwino. Poyerekeza ndi masensa ena, kuwunikira kwapadziko lonse lapansi kumapereka phindu la malo kapena tsatanetsatane mpaka nthawi 12!

• Maloboti Osungiramo Zinthu - Sensa yotsekera padziko lonse lapansi imathandiza kuwerenga ma barcode molondola. Imapangitsa kuzindikira zinthu kukhala kosavuta komanso kolondola. Mwa kuwongolera miyeso ya voliyumu ya 3D, amatha kujambula zithunzi zolondola za zinthu zomwe zikuyenda mwachangu kapena kutali popanda kugwiritsa ntchito mphamvu zambiri - komanso popanda kusokoneza kayendedwe kake.

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Malingaliro a kampani Dongguan Hampo Electronic Technology Co., Ltd.ndi kampani yaukadaulo yopanga mitundu yonse ya zinthu zamagetsi zamawu ndi makanema, yokhala ndi ntchito yathu yothandizira OEM & ODM. Tiyerekeze kuti zinthu zathu zomwe sizikupezeka nthawi zonse zikukwaniritsa zomwe mukufuna, ndipo mukufuna kuti zigwirizane bwino ndi zosowa zanu. Ngati zili choncho, mutha kulumikizana nafe.

Ngati zinthu zathu zomwe timagwiritsa ntchito panopa zikukwaniritsa zomwe mukuyembekezera ndipo mukufuna kuti zigwirizane ndi zosowa zanu, mutha kulumikizana nafe kuti tikupatseni mawonekedwe atsopano pongodzaza fomu ndi zomwe mukufuna.