{"id":13241,"date":"2024-09-15T07:58:41","date_gmt":"2024-09-15T07:58:41","guid":{"rendered":"https:\/\/dgzx.hk?p=13241"},"modified":"2024-09-15T07:59:17","modified_gmt":"2024-09-15T07:59:17","slug":"imx283-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/vi\/cam-bien-hinh-anh-camera-imx283-cmos\/","title":{"rendered":"C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh camera CMOS \u0111\u01b0\u1eddng ch\u00e9o 15,86mm (1 lo\u1ea1i) IMX283"},"content":{"rendered":"<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">IMX283<\/span><\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\"><\/span>CQJ l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS \u0111\u01b0\u1eddng ch\u00e9o 15,86mm (lo\u1ea1i 1) v\u1edbi m\u1ea3ng ch\u1ea5m vu\u00f4ng m\u00e0u v\u00e0 kho\u1ea3ng 20,30M ph\u1ea7n t\u1eed \u1ea3nh hi\u1ec7u d\u1ee5ng. \u0110\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 12 bit gi\u00fap c\u00f3 th\u1ec3 xu\u1ea5t t\u00edn hi\u1ec7u c\u1ee7a kho\u1ea3ng 20,30m ph\u1ea7n t\u1eed \u1ea3nh hi\u1ec7u d\u1ee5ng v\u00e0 \u0111\u1ec3 ch\u1ee5p \u1ea3nh t\u0129nh, n\u00f3 c\u0169ng s\u1eed d\u1ee5ng ba \u0111i\u1ec7n \u00e1p ngu\u1ed3n: analog 2,9V, k\u1ef9 thu\u1eadt s\u1ed1 1,2V v\u00e0 1,8V, v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. Ngo\u00e0i ra, n\u00f3 th\u1ef1c hi\u1ec7n \u0111\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 12 bit \u0111\u1ec3 ch\u1ee5p t\u1ed1c \u0111\u1ed9 cao v\u00e0 h\u00ecnh \u1ea3nh chuy\u1ec3n \u0111\u1ed9ng c\u00f3 \u0111\u1ed9 n\u00e9t cao th\u00f4ng qua ph\u00e9p c\u1ed9ng v\u00e0 l\u1ea5y m\u1eabu theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc. Th\u1ef1c hi\u1ec7n \u0111\u1ed9 nh\u1ea1y cao, d\u00f2ng t\u1ed1i th\u1ea5p, c\u1ea3m bi\u1ebfn c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef thay \u0111\u1ed5i.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ngo\u00e0i ra, s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho m\u00e1y \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 m\u00e1y quay video ti\u00eau d\u00f9ng.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">T\u00ednh n\u0103ng c\u1ee7a IMX283:<\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">CMOS \u0110i\u1ec3m ho\u1ea1t \u0111\u1ed9ng Lo\u1ea1i \u0110i\u1ec3m<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">T\u1ea7n s\u1ed1 xung nh\u1ecbp \u0111\u1ea7u v\u00e0o 6 \u0111\u1ebfn 27 MHz<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt MIPI (Giao di\u1ec7n n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao CSI-2)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ch\u1ebf \u0111\u1ed9 qu\u00e9t to\u00e0n \u0111i\u1ec3m<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Nhi\u1ec1u ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc (*)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1ed9 nh\u1ea1y cao, d\u00f2ng \u0111i\u1ec7n t\u1ed1i th\u1ea5p, kh\u00f4ng g\u00e2y \u1ed1, \u0111\u1eb7c t\u00ednh ch\u1ed1ng n\u1edf hoa tuy\u1ec7t v\u1eddi.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">\u0110\u1ed1i v\u1edbi C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh c\u1ee7a Camera CMOS IMX283, sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi:<\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\"><br \/><\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">C\u00e2u h\u1ecfi 1: C\u00e1c t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283 l\u00e0 g\u00ec?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi: C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283 l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00e1c t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 bao g\u1ed3m:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i pixel cao: Cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ee5p \u1ea3nh c\u00f3 \u0111\u1ed9 n\u00e9t cao.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Thi\u1ebft k\u1ebf \u00edt nhi\u1ec5u: Ch\u1ee5p \u1ea3nh r\u00f5 n\u00e9t h\u01a1n ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu s\u00e1ng.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">D\u1ea3i \u0111\u1ed9ng r\u1ed9ng: C\u00f3 kh\u1ea3 n\u0103ng ch\u1ee5p \u0111\u01b0\u1ee3c nhi\u1ec1u chi ti\u1ebft h\u01a1n trong c\u00e1c c\u1ea3nh c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc nhanh: H\u1ed7 tr\u1ee3 ch\u1ee5p li\u00ean t\u1ee5c ho\u1eb7c quay video t\u1ed1c \u0111\u1ed9 cao.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">T\u00e1i t\u1ea1o m\u00e0u s\u1eafc tuy\u1ec7t v\u1eddi: C\u00f3 kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c ch\u00ednh x\u00e1c m\u00e0u s\u1eafc th\u1ef1c c\u1ee7a c\u1ea3nh quay.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Xin l\u01b0u \u00fd r\u1eb1ng c\u00e1c t\u00ednh n\u0103ng tr\u00ean c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c phi\u00ean b\u1ea3n. \u0110\u1ec3 bi\u1ebft th\u00f4ng tin c\u1ee5 th\u1ec3, vui l\u00f2ng tham kh\u1ea3o b\u1ea3ng d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m ho\u1eb7c th\u00f4ng tin ch\u00ednh th\u1ee9c.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">C\u00e2u h\u1ecfi 2: Nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p n\u00e0o c\u00f3 th\u1ec3 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi: C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p c\u00f3 th\u1ec3 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283 bao g\u1ed3m nh\u01b0ng kh\u00f4ng gi\u1edbi h\u1ea1n \u1edf:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh: ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec5u qu\u00e1 m\u1ee9c, m\u00e9o m\u00e0u, h\u00ecnh \u1ea3nh b\u1ecb m\u1edd, v.v. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 do c\u1ea3m bi\u1ebfn b\u1ecb l\u00e3o h\u00f3a, \u1ed1ng k\u00ednh b\u1ecb b\u1ea9n, c\u00e0i \u0111\u1eb7t m\u00e1y \u1ea3nh kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c v\u1ea5n \u0111\u1ec1 v\u1ec1 ngu\u1ed3n s\u00e1ng.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">S\u1ef1 c\u1ed1 qu\u00e1 nhi\u1ec7t: L\u00e0m vi\u1ec7c v\u1edbi t\u1ea3i tr\u1ecdng cao trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 khi\u1ebfn c\u1ea3m bi\u1ebfn qu\u00e1 nhi\u1ec7t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea3m bi\u1ebfn.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">H\u01b0 h\u1ecfng do \u00e1nh s\u00e1ng: Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi m\u1ea1nh ho\u1eb7c tia laser c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn v\u00e0 g\u00e2y h\u01b0 h\u1ecfng v\u0129nh vi\u1ec5n.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">B\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t: B\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t d\u1ec5 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a h\u00ecnh \u1ea3nh.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><br \/><\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">C\u00e2u h\u1ecfi 3: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh c\u1ee7a c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi: \u0110\u1ed1i v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u1edbi c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed c\u00e1c gi\u1ea3i ph\u00e1p sau:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ki\u1ec3m tra v\u00e0 v\u1ec7 sinh \u1ed1ng k\u00ednh: \u0110\u1ea3m b\u1ea3o \u1ed1ng k\u00ednh s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng t\u00ec v\u1ebft, s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 v\u00e0 v\u1eadt li\u1ec7u v\u1ec7 sinh chuy\u00ean nghi\u1ec7p \u0111\u1ec3 v\u1ec7 sinh.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t m\u00e1y \u1ea3nh: T\u00f9y theo m\u00f4i tr\u01b0\u1eddng v\u00e0 nhu c\u1ea7u ch\u1ee5p, h\u00e3y thi\u1ebft l\u1eadp h\u1ee3p l\u00fd \u0111\u1ed9 ph\u01a1i s\u00e1ng, c\u00e2n b\u1eb1ng tr\u1eafng, ISO v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">T\u1ed1i \u01b0u h\u00f3a \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng: Tr\u00e1nh \u00e1nh s\u00e1ng m\u1ea1nh tr\u1ef1c ti\u1ebfp ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u00e1nh s\u00e1ng ph\u1ee9c t\u1ea1p, s\u1eed d\u1ee5ng ngu\u1ed3n s\u00e1ng d\u1ecbu ho\u1eb7c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 nh\u01b0 g\u01b0\u01a1ng ph\u1ea3n quang \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">N\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf: Ki\u1ec3m tra xem ph\u1ea7n m\u1ec1m ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf c\u1ee7a m\u00e1y \u1ea3nh c\u00f3 ph\u1ea3i l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t kh\u00f4ng. N\u1ebfu kh\u00f4ng, b\u1ea1n n\u00ean n\u00e2ng c\u1ea5p l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t h\u01a1n.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Li\u00ean h\u1ec7 v\u1edbi nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec chuy\u00ean nghi\u1ec7p: N\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u00ean kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, b\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec camera chuy\u00ean nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><br \/><\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">C\u00e2u h\u1ecfi 4: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283 b\u1ecb qu\u00e1 nhi\u1ec7t?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi: \u0110\u1ec3 ng\u0103n c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX283 b\u1ecb qu\u00e1 nhi\u1ec7t, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">S\u1eafp x\u1ebfp k\u1ebf ho\u1ea1ch quay phim h\u1ee3p l\u00fd: Tr\u00e1nh quay li\u00ean t\u1ee5c c\u00e1c video c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c quay li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i v\u00e0 \u0111\u1ec3 m\u00e1y \u1ea3nh c\u00f3 th\u1eddi gian ngh\u1ec9 ng\u01a1i h\u1ee3p l\u00fd.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb t\u1ea3n nhi\u1ec7t: Trong nh\u1eefng c\u1ea3nh quay c\u1ea7n quay trong th\u1eddi gian d\u00e0i, b\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb t\u1ea3n nhi\u1ec7t nh\u01b0 \u0111\u1ebf t\u1ea3n nhi\u1ec7t ho\u1eb7c qu\u1ea1t \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 m\u00e1y quay.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u00e1nh m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t: C\u1ed1 g\u1eafng tr\u00e1nh s\u1eed d\u1ee5ng m\u00e1y \u1ea3nh \u1edf nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 \u1ea9m cao ho\u1eb7c b\u1ee5i \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 c\u1ea3m bi\u1ebfn qu\u00e1 nhi\u1ec7t.<\/span><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>IMX283CQJ is a 15.86mm diagonal (1-type) CMOS image sensor with a color square dot array and approximately 20.30M effective picture elements. 12-bit digital output makes it possible to output signals of approximately 20.30m effective picture elements, and for shooting still images, it also adopts three power supply voltages: analog 2.9V, digital 1.2V and 1.8V, with low power consumption. In addition, it realizes 12-bit digital output for high-speed shooting and high-definition motion pictures through horizontal and vertical addition and subsampling. Realizing high sensitivity, low dark current, the sensor also has an electronic shutter function with variable storage time. In addition, this product is designed for consumer digital cameras and consumer video recorders. IMX283 Features: CMOS Active Point Type Point Input Clock Frequency 6 to 27 MHz MIPI Specification (CSI-2 High Speed Serial Interface) Full Point Scan Mode Various Readout Modes (*) High Sensitivity, Low Dark Current, No Stain, Excellent Anti-Blooming Characteristics. For the IMX283 CMOS Camera Image Sensor, here are some common questions and their answers: Question 1: What are the main technical features of the IMX283 CMOS image sensor? Answer: The IMX283 CMOS image sensor is a high-performance image sensor, and its main technical features may include: High pixel resolution: Provides high-definition image capture capabilities. Low noise design: Captures clearer images even in low-light environments. Wide dynamic range: Capable of capturing more details in high-contrast scenes. Fast readout speed: Supports high-speed continuous shooting or video recording. Excellent color reproduction: Capable of accurately restoring the true colors of the shooting scene. Please note that the above features may vary from manufacturer to manufacturer or version to version. For specific information, please refer to the product data sheet or official information. Question 2: What common problems may occur during the use of the IMX283 CMOS image sensor? Answer: Common problems that may occur during the use of the IMX283 CMOS image sensor include but are not limited to: Image quality problems: such as excessive noise, color distortion, blurred images, etc. This may be caused by sensor aging, lens contamination, improper camera settings, or light source problems. Overheating problems: Long-term high-load work may cause the sensor to overheat, affecting image quality and sensor life. Light damage: Direct exposure to strong sunlight or lasers may damage the sensor surface and cause permanent damage. Dust and impurity contamination: Dust and impurities easily accumulate on the sensor surface, affecting image clarity. Question 3: How to solve the image quality problems of the IMX283 CMOS image sensor? Answer: For image quality problems with the IMX283 CMOS image sensor, you can try the following solutions: Check and clean the lens: Make sure the lens is clean and spotless, and use professional cleaning tools and materials to clean it. Adjust camera settings: According to the shooting environment and needs, reasonably set the exposure, white balance, ISO and other parameters to obtain the best image quality. Optimize light conditions: Avoid direct strong light or complex light environment, and use soft light sources or auxiliary equipment such as reflectors to improve lighting conditions. Upgrade firmware or software: Check whether the camera firmware or software is the latest version. If not, it is recommended to upgrade to the latest version for better performance and stability. Contact professional maintenance personnel: If the above methods cannot solve the problem, it is recommended to contact professional camera maintenance personnel for inspection and repair. Question 4: How to prevent the IMX283 CMOS image sensor from overheating? Answer: In order to prevent the IMX283 CMOS image sensor from overheating, you can take the following measures: Reasonably arrange the shooting plan: Avoid long-term continuous shooting of high-load videos or bursts, and leave appropriate rest time for the camera. Use heat dissipation equipment: In scenes that require long-term shooting, you can consider using heat dissipation equipment such as heat dissipation bases or fans to reduce the camera temperature. Avoid extreme environments: Try to avoid using the camera in extreme environments such as high temperature, high humidity or dust to reduce the risk of sensor overheating.<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[671],"tags":[675],"class_list":["post-13241","post","type-post","status-publish","format-standard","hentry","category-20mp-camera-sensor","tag-imx283"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/comments?post=13241"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13241\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/media?parent=13241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/categories?post=13241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/tags?post=13241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}