{"id":13137,"date":"2024-08-25T09:07:50","date_gmt":"2024-08-25T09:07:50","guid":{"rendered":"https:\/\/dgzx.hk?p=13137"},"modified":"2024-08-25T09:08:19","modified_gmt":"2024-08-25T09:08:19","slug":"imx462-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/id\/sensor-gambar-kamera-cmos-imx462\/","title":{"rendered":"Sensor gambar kamera solid-state tipe piksel aktif CMOS IMX462 diagonal 6,46 mm (tipe 1\/2,8)"},"content":{"rendered":"

IMX462<\/span> adalah sensor gambar solid-state tipe piksel aktif CMOS diagonal 6,46 mm (tipe 1\/2,8) dengan susunan piksel persegi dan 2,13 juta piksel efektif. Chip tersebut menggunakan catu daya tiga kali lipat analog 2,9 V, digital 1,2 V, dan antarmuka 1,8 V, dengan konsumsi daya rendah. Chip tersebut menggunakan filter mosaik warna primer R, G, dan B untuk mencapai sensitivitas tinggi, arus gelap rendah, dan tanpa noda. Chip tersebut memiliki rana elektronik dengan waktu integrasi pengisian daya variabel. (Aplikasi: kamera pengintai, kamera FA, kamera industri),<\/span><\/p>\n

Fitur:<\/span><\/strong><\/p>\n

\u25c6Titik piksel aktif CMOS<\/span><\/p>\n

\u25c6Sirkuit penyesuaian waktu internal, driver H\/V, dan sirkuit komunikasi serial<\/span><\/p>\n

\u25c6Frekuensi masukan: 74.25MHz\/37.125MHz<\/span><\/p>\n

\u25c6Jumlah piksel perekaman yang disarankan: Sekitar 1920(H)\u00d71080(V) 2,07 juta piksel<\/span><\/p>\n

\u25c6Metode pembacaan<\/span><\/p>\n

Mode pemindaian piksel penuh<\/span><\/p>\n

Mode pembacaan 720p-HD<\/span><\/p>\n

Mode pemotongan jendela<\/span><\/p>\n

Arah vertikal\/horizontal-mode pembacaan normal\/terbalik<\/span><\/p>\n

\u25c6Tingkat pembacaan<\/span><\/p>\n

Kecepatan bingkai maksimum dalam mode full HD 1080p: 120 bingkai\/detik<\/span><\/p>\n

\u25c6Fungsi rentang dinamis tinggi (HDR)<\/span><\/p>\n

HDR eksposur ganda<\/span><\/p>\n

Tumpang tindih digital HDR<\/span><\/p>\n

\u25c6Fungsi gerbang perubahan kecepatan cepat (resolusi unit 1H)<\/span><\/p>\n

\u25c6Konverter A\/D 10-bit\/12-bit<\/span><\/p>\n

\u25c6Fungsi CDS\/PGA<\/span><\/p>\n

0dB hingga 29,4dB: penguatan analog 29,4dB (langkah 0,3dB)<\/span><\/p>\n

29,7 dB hingga 71,4 dB: penguatan analog 29,4 dB + penguatan digital 0,3 hingga 42 dB (langkah 0,3 dB)<\/span><\/p>\n

\u25c6Mendukung peralihan I\/O<\/span><\/p>\n

Keluaran SDR paralel logika CMOS<\/span><\/p>\n

LVDS tegangan rendah (150mVp-p) serial (switching 2ch\/4ch\/8ch) keluaran DDR<\/span><\/p>\n

Keluaran data serial CSI-2 (2 jalur\/4 jalur, keluaran raw10\/RAW12)<\/span><\/p>\n

\u25c6Jarak pupil yang disarankan: \u201330mm hingga \u2013\u221e<\/span><\/p>\n

Rekomendasi modul kamera Dogoozx:<\/span><\/span><\/strong><\/p>\n

https:\/\/dgzx.hkproducts\/<\/span><\/p>\n

Pertanyaan dan jawaban umum tentang sensor gambar IMX462 adalah sebagai berikut:<\/span><\/span><\/strong><\/p>\n

1. Apa spesifikasi dasar sensor gambar IMX462?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> IMX462 adalah sensor gambar solid-state CMOS piksel aktif diagonal 6,46 mm (1\/2,8 inci) dengan susunan piksel persegi dan 2,13 juta piksel efektif. Sensor ini didukung oleh tiga catu daya analog 2,9 V, digital 1,2 V, dan antarmuka 1,8 V, dengan konsumsi daya rendah. Sensor ini umumnya digunakan dalam aplikasi seperti kamera pengintai, kamera FA, dan kamera industri.<\/span><\/p>\n

<\/p>\n

2. Berapa ukuran piksel dan jumlah piksel rekaman yang direkomendasikan untuk IMX462?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Ukuran piksel IMX462 adalah 2,9\u03bcm x 2,9\u03bcm. Jumlah piksel yang direkomendasikan untuk direkam adalah 1920(H) x 1080(V), sekitar 2,07 juta piksel. Ini berarti bahwa dalam kebanyakan kasus, gambar yang mendekati atau mencapai resolusi ini dapat diambil menggunakan sensor ini.<\/span><\/p>\n

<\/p>\n

3. Berapa frame rate maksimum IMX462?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Dalam mode full HD 1080p, frame rate maksimum IMX462 adalah 120 frame\/detik. Ini memastikan perekaman yang jelas dan pemutaran video yang lancar dalam adegan dinamis berkecepatan tinggi.<\/span><\/p>\n

<\/p>\n

4. Fitur rentang dinamis tinggi (HDR) apa yang didukung IMX462?<\/span><\/strong><\/p>\n

Menjawab:<\/span><\/strong> IMX462 mendukung fitur HDR multi-eksposur dan HDR tumpang tindih digital. Fitur-fitur ini membantu menangkap lebih banyak detail di lingkungan dengan kondisi pencahayaan yang kompleks, mengurangi pencahayaan berlebih dan kurang, serta meningkatkan rentang dinamis gambar.<\/span><\/p>\n

<\/p>\n

5. Bagaimana cara mengatasi fenomena pelapisan gambar saat men-debug sensor gambar IMX462?<\/span><\/strong><\/p>\n

Menjawab:<\/span><\/strong> Saat men-debug sensor gambar IMX462, jika Anda mengalami pelapisan gambar, hal itu mungkin disebabkan oleh opsi BypassMeshShading yang tidak diaktifkan. Melalui alat debugging PQ, memeriksa opsi BypassMeshShading biasanya dapat mengatasi masalah ini. Hal ini menunjukkan bahwa BypassMeshShading sangat penting untuk menghilangkan anomali gambar.<\/span><\/p>\n

<\/p>\n

6. Apa bentuk kemasan IMX462?<\/span><\/strong><\/p>\n

Menjawab:<\/span><\/strong> IMX462 menggunakan bentuk paket LGA 110 pin, yang membantu melindungi sirkuit internal sensor dan menyediakan koneksi listrik yang baik serta kinerja pembuangan panas.<\/span><\/p>\n

<\/p>\n

7. Fungsi pemrosesan gambar apa yang dimiliki IMX462?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> IMX462 memiliki berbagai fungsi pemrosesan gambar, termasuk fungsi CDS\/PGA (untuk menyesuaikan penguatan analog dan penguatan digital), konverter A\/D 10-bit\/12-bit, pengaturan yang dapat disesuaikan untuk parameter seperti kecerahan, kontras, ketajaman, saturasi, dan fungsi pemrosesan gambar tingkat lanjut seperti kompensasi cahaya latar, mode DOL wide dynamic, pengurangan noise 2D\/3D. Fungsi-fungsi ini bekerja sama untuk meningkatkan kualitas gambar dan pengalaman visual.<\/span><\/p>\n

<\/p>\n

8. Antarmuka dan format data apa yang berlaku untuk IMX462?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> IMX462 mendukung antarmuka MIPI-CSI2 dan dapat mengeluarkan format data UYVY yang tidak terkompresi dan tipe data YUV422-8bit. Antarmuka dan format data ini membantu mencapai transmisi dan pemrosesan data gambar berkecepatan tinggi dan berkualitas tinggi.<\/span><\/p>\n

<\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

IMX462 is a 6.46mm diagonal (1\/2.8 type) CMOS active pixel type solid-state image sensor with a square pixel array and 2.13 million effective pixels. The chip uses a triple power supply of analog 2.9V, digital 1.2V, and interface 1.8V, with low power consumption. It uses R, G, and B primary color mosaic filters to achieve high sensitivity, low dark current, and no smear. The chip has an electronic shutter with variable charge integration time. (Application: surveillance cameras, FA cameras, industrial cameras), Features\uff1a \u25c6CMOS active pixel type dots \u25c6Built-in timing adjustment circuit, H\/V driver and serial communication circuit \u25c6Input frequency: 74.25MHz\/37.125MHz \u25c6Recommended recording pixel count: Approximately 1920(H)\u00d71080(V) 2.07 million pixels \u25c6Readout method Full pixel scanning mode 720p-HD readout mode Window cropping mode Vertical\/horizontal direction-normal\/inverted readout mode \u25c6Readout rate Maximum frame rate in full HD 1080p mode: 120 frames\/second \u25c6High dynamic range (HDR) function Multiple exposure HDR Digital overlap HDR \u25c6Fast speed change Gate function (resolution 1H unit) \u25c610-bit\/12-bit A\/D converter \u25c6CDS\/PGA function 0dB to 29.4dB: analog gain 29.4dB (step 0.3dB) 29.7dB to 71.4dB: analog gain 29.4dB + digital gain 0.3 to 42dB (step 0.3dB) \u25c6Support I\/O switching CMOS logic parallel SDR output Low voltage LVDS (150mVp-p) serial (2ch\/4ch\/8ch switching) DDR output CSI-2 serial data output (2Lane\/4Lane, raw10\/RAW12 output) \u25c6Recommended pupil distance: \u201330mm to \u2013\u221e Dogoozx camera module recommendation: https:\/\/dgzx.hkproducts\/ Common questions and answers about IMX462 image sensor are as follows: 1. What are the basic specifications of IMX462 image sensor? A: The IMX462 is a 6.46mm (1\/2.8-inch) diagonal CMOS active-pixel solid-state image sensor with a square pixel array and 2.13 million effective pixels. It is powered by a triple power supply of analog 2.9V, digital 1.2V, and interface 1.8V, with low power consumption. This sensor is commonly used in applications such as surveillance cameras, FA cameras, and industrial cameras. 2. What is the pixel size and recommended number of recorded pixels of the IMX462? A: The pixel size of the IMX462 is 2.9\u03bcm x 2.9\u03bcm. Its recommended number of recorded pixels is 1920(H) x 1080(V), about 2.07 million pixels. This means that in most cases, images close to or reaching this resolution can be captured using this sensor. 3. What is the maximum frame rate of the IMX462? A: In full HD 1080p mode, the maximum frame rate of the IMX462 is 120 frames\/second. This ensures clear capture and smooth video playback in high-speed dynamic scenes. 4. What high dynamic range (HDR) features does IMX462 support? Answer: IMX462 supports multi-exposure HDR and digital overlap HDR features. These features help capture more details in environments with complex lighting conditions, reduce overexposure and underexposure, and improve the dynamic range of the image. 5. How to solve the image layering phenomenon when debugging the IMX462 image sensor? Answer: When debugging the IMX462 image sensor, if you encounter image layering, it may be caused by the BypassMeshShading option not being enabled. Through the PQ debugging tool, checking the BypassMeshShading option usually solves this problem. This shows that BypassMeshShading is essential to eliminate image anomalies. 6. What is the package form of IMX462? Answer: IMX462 uses a 110 pin LGA package form, which helps protect the internal circuit of the sensor and provides good electrical connection and heat dissipation performance. 7. What image processing functions does IMX462 have? A: IMX462 has a variety of image processing functions, including CDS\/PGA function (for adjusting analog gain and digital gain), 10-bit\/12-bit A\/D converter, adjustable settings for parameters such as brightness, contrast, sharpness, saturation, and advanced image processing functions such as backlight compensation, DOL mode wide dynamic, 2D\/3D noise reduction. These functions work together to improve image quality and visual experience. 8. What interfaces and data formats are applicable to IMX462? A: IMX462 supports MIPI-CSI2 interface and can output uncompressed UYVY data format and YUV422-8bit data type. These interfaces and data formats help to achieve high-speed, high-quality image data transmission and processing.<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[620],"tags":[647],"class_list":["post-13137","post","type-post","status-publish","format-standard","hentry","category-2mp-1080p-camera-sensor","tag-imx462"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts\/13137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/comments?post=13137"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts\/13137\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/media?parent=13137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/categories?post=13137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/tags?post=13137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}