ArduCam B0333 2MP IMX462 Pivariety Kōwae Kāmera Maama iti mo te Aratohu Kaiwhakamahi Raspberry Pi

ArduCam B0333 2MP IMX462 Pivariety Kōwae Kāmera Maama iti mo te Aratohu Kaiwhakamahi Raspberry Pi

Ihirangi huna

WHAKATOKANGA

Mo ArduCam
Ko ArduCam he kaihoahoa ngaio me te kaihanga o SPI, MIPI, DVP me nga kamera USB mai i te 2012. Ka tukuna ano e matou he hoahoa turnkey me nga ratonga otinga hangahanga mo nga kaihoko e hiahia ana kia ahurei a raatau hua.

Mō Pivariety Camera
Ko ArduCam Pivariety he otinga kamera Raspberry Pi hei tango i te advantage o te whakamahi i ana mahi ISP taputapu. Ma te whakamahi i nga waahanga kamera ArduCam Pivariety, ka taea e nga kaiwhakamahi te pai ake te mahi me te maha atu o nga momo kamera, nga whiringa arotahi. Mo te wa roa, ka whakawhäitihia nga kaiwhakamahi Raspberry Pi ki te whakamahi i te mana kati-puna e tautokohia ana te taraiwa kamera me nga waahanga kamera (V1/V2/HQ).
Inaianei kua taea e ArduCam te whakarato ISP kua huri pai mo nga waahanga kamera Pivariety me te Whakaaturanga Aunoa, Auto White Balance, Auto Gain Control, Lens Shading Correction, me era atu. tonu, me te huarahi ki te uru atu ki te kaamera ko te libcamera SDK(mo C++)/libcamera-still/ libcamera-vid/Streamer. Mena kei te pirangi koe ki te mohio atu mo etahi atu tauira o te Pivariety Camera, tirohia koa: https://www.arducam.com/docs/cameras-for-raspberrypi/pivariety/

WHAKAMAHI

Pūmanawa

1. Tāuta Atekōkiri

wget -O install_pivariety_pkgs.sh https://github.com/ ArduCam/Arducam-Pivariety-V4L2-Driver/releases/download/install_script/install_pivariety_pkgs.sh chimed +x install_pivariety_pkgs.sh ./install_pivariety_pkgs.sh ki te whakaara ano

FAKATOKANGA: Ko te whakaurunga atekōkiri kernel anake e tautokohia ana e te putanga hou 5.10. Mo etahi atu putanga kernel, tena koa haere ki ta matou wharangi 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

Ka taea hoki e koe te toro ki tenei wharangi tuhinga ki te titiro ki te hononga taputapu: https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/2mp-imx462pivariety-low-light-camera-module/

2. Whakamatauhia te taraiwa me te kamera
Ka mutu ana i a koe te kohinga taputapu me te whakauru taraiwa, ka taea e koe te whakamatautau mena kei te kitea te kaamera kei te mahi ranei.

View te Tūnga o te Atekōkiri me te Kāmera

dmesg | grep ArduCam
Ka whakaatu te arducam-pivariety mena ka pai te whakauru o te taraiwa me te putanga firmware mena ka kitea te kamera. Ka rahua te tirotiro ki te kore e kitea te kaamera, me tirotiro koe i te hononga riipene, ka whakaara ano i te Raspberry Pi.

View te Node Ataata

Ko nga waahanga kamera Pivariety e peehia ana hei taputapu ataata paerewa i raro i te /dev/video* node, na reira ka taea e koe te whakamahi i te whakahau ls mo te whakararangi i nga ihirangi kei te kōpaki /dev.
ls /dev/ataata* –
l I te mea he V4L2 te mana o te kamera, ka taea e koe te whakamahi i nga mana V4l2 ki te whakarārangi i te mokowā tae e tautokohia ana, nga whakataunga, me nga reiti anga. v4l2-ctl –list-formats-ext.

FAKATOKANGA: Ahakoa kei te tautokohia te atanga V4L2, ko nga whakaahua whakatakotoranga RAW anake ka taea te tiki, kaore he tautoko ISP.

3. Taupānga Libcamera Whaimana
./install_pivariety_pkgs.sh -p libcamera_dev
./install_pivariety_pkgs.sh -p libcamera_apps

4. Hopu Ataata me Tuhia Ataata

Hopu atahanga

Mo te example, muaview mo te 5s me te tiaki i te ahua e kiia nei ko te test.jpg
libcamera-tonu -t 5000 -o whakamātautau.jpg

Tuhia te ataata

Mo te exampme, tuhi he ataata H.264 10s me te rahi anga 1920W × 1080H

libcamera-vid -t 10000 –whanui 1920 – teitei 1080 -o whakamātautau.h264

FAKATOKANGA: H.264 hōputu tautoko anake 1920×1080 me raro taumira.

Tāutatanga rīpene monomai

Tāuta streamer sudor apt whakahou

Sudor apt tāuta -y gstreamer1.0-taputapu

Preview
gst-launch-1.0 libcamerasrc ! 'ataata/xraw, whanui=1920, teitei=1080' ! tahuri ataata ! autovideosink

WHAKAMAHI

1. Kaore e taea te Toha Mahara
[3:45:35.833744413] [6019] INFO RPI raspberrypi.cpp:611 Pūoko: / base/soc/i2c0mux/i2c@1/arducam@0c Aratau kua tohua: 5344×4012-pRAA [3:45:35.948442507] ] HAPA V6019L4 v2l4_videodevice.cpp:2 /dev/video1126[14:cap]: Kare e taea te tono kia 17 buffers: Kaore e taea te toha mahara [4:3:45] [35.948551358] HAPA RPI raspberrypi.cpp ki te katoa:6019 ERRocate bufferled *** i rahua te tiimata i te kamera ***

Whakatikaina /boot/cmdline.txt ka tāpiri cma=400M ki te mutunga He taipitopito atu: https://lists.libcamera.org/pipermail/libcamera-devel/2020-December/015838.html

2. Te Atahanga Whakaatu Ira Tae
Tāpiri waehere –denoise cdn_off ki te mutunga o te whakahau ./libcamera-still -t 5000 -o test.jpg –denoise cdn_off Ētahi atu taipitopito: https://github.com/raspberrypi/libcameraapps/issues/19

3. I rahua te Tāuta i te Atekōkiri
Tena koa tirohia te putanga kernel, ka tukuna noa e matou te kaitaraiwa mo te ahua hou o te kirikiri mana i te wa i tukuna ai tenei kamera Pivariety.

Tuhipoka: Mena kei te pirangi koe ki te whakahiato i te taraiwa kernel ko koe anake, tirohia te wharangi Doc: https://www.arducam.com/docs/cameras-for-raspberry-pi/pivariety/how-to-installkernel-driver-for-pivariety-camera/

4. I rahua te kawemai i te fd 18
whakamutua i karangahia i muri i te maka i tetahi tauira o 'std : : runtime_error' what( ): i rahua te kawemai fd 18 I whakatahe

Mena ka kitea e koe te hapa ano, ka he te kowhiringa mo te taraiwa whakairoiro. Whaia koa te wharangi ArduCam Doc ki te whiriwhiri i te atekōkiri whakairoiro tika.

5. Hurihia ki te kamera taketake (raspistill etc.)
Whakatikahia te file o /boot/config.txt, hanga dtoverlay=ArduCam huri ki # dtoverlay=ArduCam Kia oti te whakarereketanga, me whakaara ano koe i te Raspberry Pi. houra whakaara ano

WHAKAPAKI MAI
Mena kei te hiahia awhina koe, kei te hiahia ranei koe ki te whakarite i etahi atu tauira o nga kamera Pi, tena koa whakapiri mai ki a maatau.
Īmēra: tautoko@arducam.com
Webpae: www.arducam.com
Skype: Arducam