Pivariety Color Global Shutter
Module ea Khamera bakeng sa Raspberry Pi
2MP OG02B10
(SKU: B0348)
PHAKANG MOTSAMAI

LIEKETSENG

• Mabapi le Arducam
  Arducam e 'nile ea e-ba setsebi sa setsebi le moetsi oa lik'hamera tsa SPI, MIPI, DVP, le USB ho tloha 2012. Re boetse re fana ka moralo o hlophisitsoeng oa turnkey le lits'ebeletso tsa tharollo bakeng sa bareki ba batlang hore lihlahisoa tsa bona e be tse ikhethang.
• Mabapi le Khamera ena ea Pivariety
  Arducam Pivariety ke tharollo ea khamera ea Raspberry Pi ho nka advantage ea ho sebelisa mesebetsi ea eona ea hardware ea ISP. Li-module tsa khamera tsa Pivariety li etsa hore basebelisi ba fumane ts'ebetso e ntle le mefuta e mengata e fapaneng ea khamera, likhetho tsa lense. Ka mantsoe a mang, Pivariety e fihletse mefokolo ea mokhanni oa kh'amera e ts'ehelitsoeng ke semmuso le li-module tsa khamera (V1/ V2/HQ).

Li-module tsa kh'amera tsa Pivariety li entse hore ho khonehe ho ba le ISP e hlophisitsoeng hantle ka Auto Exposure, Auto White Balance, Auto Gain Control, Lens Shading Correction, joalo-joalo Letoto lena la lik'hamera li sebelisa moralo oa khamera ea lib, li ke ke tsa tšehetsoa ke Raspistill, le tsela ea ho fihlella khamera ke lib camera SDK (bakeng sa C++)/lib camera-still/lib camera-vid/Gstreamer.

Khamera ena ea Pivariety OGO2B10 Colour Global Shutter e falletsoe Lik'hamera tsa Raspberry Pi, tse tlosang lintho tse entsoeng ka "shutter" ho thunya lintho tse tsamaeang ka lebelo le phahameng ka litšoantšo tse bohale.

LIEKETSENG

SOFTWARE

1. Ho kenya Mokhanni
   wget -O kenya_pivariety_pkgs.sh https://github.com/ArduCAM/Arducam-Pivariety-V4L2-Driver/releases/download/install_script/install_pivariety_pkgs.sh
   chmod +x install_pivariety_pkgs.sh
   ./install_pivariety_pkgs.sh -p kernel_driver
   tobetsa y ho qala bocha
   HLOKOMELA: Ho kenya mokhanni oa kernel ho tšehetsoa feela ke mofuta oa morao-rao oa 5.10. Bakeng sa mefuta e meng ea kernel, ka kopo etela leqephe la rona la Doc: https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/how-to-install-kernel-driver-for-pivarietycamera/#2-how-to-build-raspberry-pi-kernel-driverfor-arducam-pivariety-camera
   U ka boela ua etela leqephe lena la doc ho bua ka khokahanyo ea hardware:
   https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/pivarietyog02b10-2mp-color-global-shutter-camera-module/
2. Lekola Mokhanni le Khamera
   Ka mor'a hore u qete ho kopanya lisebelisoa tsa hardware le ho kenya mokhanni, u ka leka hore na khamera e fumanoe kapa e sebetsa.
   • View Boemo ba Mokhanni le Khamera
   dmes | grep arducam
   E tla bonts'a mefuta ea arducam haeba mokhanni a kentse katleho- ka botlalo le mofuta oa firmware haeba khamera e ka bonoa.
   Pontšo e lokela ho ba probe e hlolehileng haeba kh'amera e sa bonoe, o kanna oa tlameha ho hlahloba khokahano ea ribone, ebe o qala Raspberry Pi hape.
   • View Node ea Video
   Li-module tsa kh'amera ea Pivariety li etsisoa joalo ka sesebelisoa se tloaelehileng sa video tlasa /dev/video* node, kahoo o ka sebelisa taelo ea ls bakeng sa ho thathamisa litaba tse ka har'a foldara ea / dev.
   ls /dev/video* -l
   Kaha module ea khamera e lumellana le V4L2, u ka sebelisa li-control tsa V4l2 ho thathamisa sebaka sa mebala se tšehetsoeng, liqeto le litekanyetso tsa foreimi.
   v4l2-ctl -list-formats-ext
   ELA HLOKO: Leha sebopeho sa V4L2 se ts'ehelitsoe, ho ka fumanoa litšoantšo tsa sebopeho sa RAW feela, ntle le tšehetso ea ISP.
   
3. Kenyelletso ea semmuso ea Libcamera App
   ./install_pivariety_pkgs.sh -p libcamera_dev
   ./install_pivariety_pkgs.sh -p libcamera_apps
4. Nka setšoantšo ebe u rekota video
   • Nka setšoantšo
   Bakeng sa mohlalaample, peleview bakeng sa 5s 'me u boloke setšoantšo se bitsoang test.jpg
   lib camera-still -t 5000 -o test.jpg
   • Rekota video
   Bakeng sa mohlalaample, rekota video ea H.264 10s ka boholo ba foreimi1920W × 1080H
   lib camera-vid -t 10000 -width 1920 -height 1080 -o test.h264
   ELA HLOKO: H.264 sebopeho se tšehetsa feela 1920×1080 le ka tlase ho qeto.
   • Ho kenya gstreamer
   Kenya gstreamer
   ntlafatso ea sudo apt
   sudo apt kenya -y gstreamer1.0-lisebelisoa
   Peleview
   gst-launch-1.0 libcamerasrc ! 'video/xraw,width=1920,height=1080' ! videoconverter! autovideosink

TS'ELISO MATHATA

1.  Ha e khone ho fana ka memori
   [3:45:35.833744413] [6019] INFO RPI raspberrypi.cpp:611 Sensor: /base/soc/i2c0mux/i2c@1/arducam@0c - Mokhoa o khethiloeng:
   5344×4012-pRAA
   [3:45:35.948442507] [6019] ERROR V4L2
   v4l2_videodevice.cpp:1126 /dev/video14[17:cap]: Ha e khone ho kopa li-buffers tse 4: Ha e khone ho fana ka mohopolo [3:45:35.948551358] [6019] ERROR RPI raspberrypi.cpp:808 E hlolehile ho abela li-buffers
   PHOSO: *** e hlotsoe ho qala khamera ***
   Fetola /boot/cmdline.txt 'me u kenye cma=400M qetellong
   Lintlha tse ling: https://lists.libcamera.org/pipermail/libcamera-devel/2020-December/015838.html
2. Setšoantšo se Hlahisa Matheba a Mebala
   Kenya khoutu -denoise cdn_off qetellong ea taelo
   ./libcamera-still -t 5000 -o test.jpg -denoise cdn_off
   Lintlha tse ling: https://github.com/raspberrypi/libcameraapps/issues/19
3.  E hlolehile ho kenya Driver
   Ka kopo, sheba mofuta oa kernel, re fana feela ka mokhanni oa setšoantšo sa morao-rao sa kernel ha khamera ena ea Pivariety e lokolloa.
   Hlokomela: Haeba u batla ho bokella mokhanni oa kernel u le mong, ka kopo sheba leqephe la Doc: https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/how-to-installkernel-driver-for-pivariety-camera/
4. E hlolehile ho reka kantle ho naha fd 18 terminate call after lahla mohlala wa 'std:: runtime_error' what( ): failed to import fd 18 Aborted Haeba u fumana phoso e tšoanang, u ka 'na ua etsa khetho e fosahetseng mabapi le mokhanni oa litšoantšo. Ka kopo latela leqephe la Arducam Doc ho khetha mokhanni oa litšoantšo o nepahetseng.
   Haeba u fumana phoso e tšoanang, u ka etsa khetho e fosahetseng mabapi le mokhanni oa litšoantšo. Ka kopo latela leqephe la Arducam Doc ho khetha mokhanni oa litšoantšo o nepahetseng.
5. Fetohela ho khamera ea lehae (raspistill joalo-joalo)
   Edita file ea /boot/config.txt, etsa hore dtoverlay=arducam e fetohe ho # dtoverlay=arducam Kamora hore phetoho e phethoe, o hloka ho qala Raspberry Pi hape.
   sudo reboot

TLHOKOMELISO: Ts'ehetso ea mojule oa khamera ena ka lets'oao la kantle, ka kopo sheba leqephe la Doc ho fumana litaelo https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/how-toaccess-pivariety-og02b10-2mp-color-globalshutter-camera-using-external-trigger-snapshotmode/
Haeba u hloka thuso ea rona kapa u batla ho etsa mefuta e meng ea lik'hamera tsa Pi, ikutloe u lokolohile ho ikopanya le rona ka
tšehetso@arducam.com

Litokomane / Lisebelisoa

	ArduCam B0348 Pivariety Color Global Shutter Camera Module bakeng sa Raspberry Pi [pdf] Bukana ea Mosebelisi B0348, Pivariety Colour Shutter Camera Module bakeng sa Raspberry Pi
	ArduCam B0348 Pivariety Color Global Shutter Camera Module bakeng sa Raspberry Pi [pdf] Bukana ea Mosebelisi B0348, Pivariety Colour Shutter Camera Module bakeng sa Raspberry Pi

Litšupiso

• Bukana ea Mosebelisi