{"id":13235,"date":"2024-09-15T07:42:29","date_gmt":"2024-09-15T07:42:29","guid":{"rendered":"https:\/\/dgzx.hk?p=13235"},"modified":"2024-09-15T07:42:29","modified_gmt":"2024-09-15T07:42:29","slug":"imx367-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/fr\/capteur-dimage-de-camera-cmos-imx367\/","title":{"rendered":"Capteur d&#039;image \u00e0 semi-conducteurs de type point actif CMOS IMX367 diagonale 21,6 mm (type 4\/3)"},"content":{"rendered":"<p style=\"text-indent: 2em;\"><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;\">IMX367<\/span> est un capteur d&#039;image \u00e0 semi-conducteurs \u00e0 points actifs CMOS de 21,6 mm de diagonale (type 4\/3) avec un r\u00e9seau de points carr\u00e9s et 19,66 millions de pixels effectifs. La plaquette est dot\u00e9e d&#039;un obturateur global avec un temps d&#039;int\u00e9gration de charge variable. La puce utilise une alimentation triple analogique de 3,3 V, num\u00e9rique de 1,2 V et d&#039;interface de 1,8 V, avec une faible consommation d&#039;\u00e9nergie. Une sensibilit\u00e9 \u00e9lev\u00e9e, un faible courant d&#039;obscurit\u00e9 et de faibles caract\u00e9ristiques PLS sont obtenus. (Application : cam\u00e9ra FA, cam\u00e9ra ITS)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><strong>fonctionnalit\u00e9:<\/strong><\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Prises de type point actif CMOS<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Circuit de r\u00e9glage de synchronisation int\u00e9gr\u00e9, pilote H\/V et circuit de communication s\u00e9rie<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Fonction d&#039;obturation globale<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Fr\u00e9quence d&#039;entr\u00e9e : 37,125 MHz\/74,25 MHz\/54 MHz<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Nombre recommand\u00e9 d&#039;\u00e9l\u00e9ments d&#039;enregistrement : environ 4416 (H) \u00d7 4428 (V) soit 19,55 millions de points<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">mode lecture<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Mode de num\u00e9risation \u00e0 points complets<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Mode de sous-\u00e9chantillonnage vertical\/horizontal 1\/2<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Mode de regroupement vertical FD 2\u00d72<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">mod\u00e8le de retour sur investissement<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Mode de lecture vertical\/niveau-normal\/invers\u00e9<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Taux de lecture<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Fr\u00e9quence d&#039;images maximale<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Mode de balayage complet : 8 bits : 43,0 images\/seconde, 10 bits : 39,6 images\/seconde, 12 bits : 28,3 images\/seconde<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Convertisseur A\/N 8 bits\/10 bits\/12 bits<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Fonction CDS\/PGA<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">0 dB \u00e0 24 dB : gain analogique (pas de 0,1 dB)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">24,1 dB \u00e0 48 dB : Gain analogique : 24 dB + Gain num\u00e9rique : 0,1 dB \u00e0 24 dB (pas de 0,1 dB)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Interface E\/S<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Sortie SLVS (commutation 2 canaux\/4 canaux\/8 canaux) (594\/297 Mbps par canal)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Sortie SLVS-EC (1 canal\/2 canaux\/4 canaux\/8 canaux) (2,376\/1,188 Gbit\/s par canal)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Num\u00e9ro F de l&#039;objectif recommand\u00e9\u00a0: 2,8 ou plus (c\u00f4t\u00e9 proche)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Distance de la pupille de sortie recommand\u00e9e : \u2013100 mm \u00e0 \u2013\u221e<\/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;\">Pour le capteur d&#039;image de la cam\u00e9ra IMX367, voici quelques questions courantes et leurs r\u00e9ponses\u00a0:<\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Question 1 : Quelles sont les principales caract\u00e9ristiques du capteur d\u2019image IMX367 ?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">R\u00e9ponse\u00a0: L&#039;IMX367 est un capteur d&#039;image hautes performances couramment utilis\u00e9 dans les cam\u00e9ras haut de gamme et les syst\u00e8mes de vision industrielle. Ses principales caract\u00e9ristiques comprennent une r\u00e9solution de pixels \u00e9lev\u00e9e, des performances \u00e0 faible bruit, une plage dynamique \u00e9lev\u00e9e et une excellente reproduction des couleurs. Ces caract\u00e9ristiques permettent \u00e0 l&#039;IMX367 de capturer des images claires et d\u00e9taill\u00e9es dans diverses conditions d&#039;\u00e9clairage.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Question 2\u00a0: Quels sont les d\u00e9fauts courants du capteur d\u2019image IMX367\u00a0?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">R\u00e9ponse\u00a0: Le capteur d&#039;image IMX367 peut rencontrer diverses d\u00e9faillances lors de son utilisation, notamment, mais sans s&#039;y limiter, les suivantes\u00a0:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Bruit thermique (Hot Pixel) : apr\u00e8s une longue p\u00e9riode de fonctionnement, la temp\u00e9rature du capteur augmente, ce qui peut provoquer l&#039;apparition de points lumineux ou sombres anormaux sur certains pixels. Cela est d\u00fb \u00e0 l&#039;intensification de l&#039;excitation intrins\u00e8que du mat\u00e9riau semi-conducteur.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Dominance de couleur ou rayures sur l&#039;image : cela peut \u00eatre d\u00fb \u00e0 une tension analogique instable, \u00e0 un court-circuit ou \u00e0 un circuit ouvert des lignes de donn\u00e9es, \u00e0 des erreurs de signal de synchronisation, etc.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Flou ou distorsion de l&#039;image : une contamination de l&#039;objectif, des impuret\u00e9s ou des dommages sur la surface du capteur, une d\u00e9faillance du syst\u00e8me de mise au point automatique, etc. peuvent provoquer un flou ou une distorsion de l&#039;image.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Dommages au capteur : un choc m\u00e9canique, des vibrations ou de fortes interf\u00e9rences \u00e9lectromagn\u00e9tiques peuvent endommager la structure interne du capteur, affectant ainsi la qualit\u00e9 de l&#039;image.<\/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;\">Question 3 : Comment diagnostiquer si le capteur d&#039;image IMX367 est d\u00e9fectueux ?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">R\u00e9ponse\u00a0: Pour diagnostiquer si le capteur d\u2019image IMX367 est d\u00e9fectueux, vous pouvez effectuer les \u00e9tapes suivantes\u00a0:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">V\u00e9rifiez la qualit\u00e9 de l&#039;image : tout d&#039;abord, observez s&#039;il y a du bruit \u00e9vident, une dominante de couleur, des rayures ou un flou dans l&#039;image captur\u00e9e.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">V\u00e9rifiez les param\u00e8tres de l&#039;appareil photo : v\u00e9rifiez si les param\u00e8tres de l&#039;appareil photo sont corrects, y compris l&#039;exposition, la balance des blancs, la mise au point et d&#039;autres param\u00e8tres.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">V\u00e9rifiez l&#039;alimentation et la tension : assurez-vous que l&#039;alimentation de la cam\u00e9ra est stable et que les valeurs de tension cl\u00e9s telles que la tension analogique (AVDD) et la tension num\u00e9rique (DVDD) sont dans la plage normale.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Utiliser un logiciel professionnel : utilisez un logiciel professionnel fourni par le fabricant de l&#039;appareil photo ou un logiciel d&#039;analyse d&#039;image tiers pour une analyse et un diagnostic plus approfondis des images.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Contacter le support technique : Si les \u00e9tapes ci-dessus ne permettent pas d&#039;identifier le probl\u00e8me, il est recommand\u00e9 de contacter le fabricant de l&#039;appareil photo ou une \u00e9quipe d&#039;assistance technique professionnelle pour un diagnostic et une r\u00e9paration plus approfondis.<\/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;\">Question 4 : Comment r\u00e9parer le capteur d&#039;image IMX367 apr\u00e8s une panne ?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">R\u00e9ponse\u00a0: La m\u00e9thode de r\u00e9paration apr\u00e8s une panne du capteur d&#039;image IMX367 d\u00e9pend de la cause sp\u00e9cifique et de la gravit\u00e9 de la panne. Voici quelques solutions possibles\u00a0:<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Nettoyer le capteur : si le probl\u00e8me est d\u00fb \u00e0 des impuret\u00e9s ou des taches sur la surface du capteur, vous pouvez essayer d&#039;utiliser des outils de nettoyage de capteur professionnels pour le nettoyer. Cependant, veuillez noter que le processus de nettoyage doit \u00eatre tr\u00e8s prudent pour \u00e9viter d&#039;endommager le capteur.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ajuster les param\u00e8tres de l&#039;appareil photo : si le probl\u00e8me est caus\u00e9 par des param\u00e8tres de l&#039;appareil photo incorrects, vous pouvez r\u00e9soudre le probl\u00e8me en ajustant les param\u00e8tres de l&#039;appareil photo.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Remplacer les pi\u00e8ces endommag\u00e9es : si la panne est due \u00e0 un dommage interne du capteur ou \u00e0 la d\u00e9faillance d&#039;autres composants critiques, les pi\u00e8ces endommag\u00e9es peuvent devoir \u00eatre remplac\u00e9es. Cette op\u00e9ration doit g\u00e9n\u00e9ralement \u00eatre effectu\u00e9e par un technicien professionnel.<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Contactez le fabricant ou le service apr\u00e8s-vente : Si aucune des m\u00e9thodes ci-dessus ne peut r\u00e9soudre le probl\u00e8me, il est recommand\u00e9 de contacter le fabricant de l&#039;appareil photo ou le centre de service apr\u00e8s-vente pour des services de r\u00e9paration ou de remplacement professionnels.<\/span><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>IMX367 is a 21.6mm diagonal (Type4\/3) CMOS active dot solid-state image sensor with a square dot array and 19.66M effective pixels. The wafer has a global shutter with variable charge integration time. The chip uses analog 3.3V, digital 1.2V, and interface 1.8V triple power supply, with low power consumption. High sensitivity, low dark current and low PLS characteristics are achieved. (Application: FA camera, ITS camera) feature\uff1a \u25c6CMOS active dot type outlets \u25c6Built-in timing adjustment circuit, H\/V driver and serial communication circuit \u25c6Global shutter function \u25c6Input frequency: 37.125MHz\/74.25MHz\/54MHz \u25c6Recommended number of recording elements: approximately 4416 (H) \u00d7 4428 (V) 19.55 million points read mode Full point scanning mode Vertical\/horizontal 1\/2 subsampling mode 2\u00d72 vertical FD binning mode return on investment model Vertical\/Level-Normal\/Inverted readout mode \u25c6Readout rate Max frame rate Full point scanning mode: 8 bit: 43.0 frames\/second, 10 bit: 39.6 frames\/second, 12 bit: 28.3 frames\/second \u25c68-bit\/10-bit\/12-bit A\/D converter \u25c6CDS\/PGA function 0dB to 24dB: Analog gain (0.1dB step) 24.1dB to 48dB: Analog gain: 24dB + Digital gain: 0.1dB to 24dB (0.1dB step) \u25c6I\/O interface SLVS (2ch\/4ch\/8ch switching) output (594\/297Mbps per channel) SLVS-EC (1 channel\/2 channel\/4 channel\/8 channel) output (2.376\/1.188Gbps per channel) \u25c6Recommended lens F number: 2.8 or above (near side) \u25c6Recommended exit pupil distance: \u2013100mm to \u2013\u221e For the IMX367 camera image sensor, the following are some common questions and their answers: Question 1: What are the main features of the IMX367 image sensor? Answer: IMX367 is a high-performance image sensor commonly used in high-end cameras and machine vision systems. Its key features include high pixel resolution, low noise performance, high dynamic range and excellent color reproduction. These features enable the IMX367 to capture clear and detailed images under various lighting conditions. Question 2: What are the common faults of IMX367 image sensor? Answer: The IMX367 image sensor may encounter a variety of failures during use, including but not limited to the following: Thermal noise (Hot Pixel): After working for a long time, the temperature of the sensor increases, which may cause abnormal bright or dark spots to appear in some pixels. This is due to the intensification of the intrinsic excitation of the semiconductor material. Image color cast or stripes: This may be caused by unstable analog voltage, short or open circuit of data lines, timing signal errors, etc. Image blur or distortion: Lens contamination, impurities or damage on the sensor surface, autofocus system failure, etc. may cause image blur or distortion. Sensor damage: Mechanical shock, vibration or strong electromagnetic interference may cause damage to the internal structure of the sensor, thus affecting image quality. Question 3: How to diagnose whether the IMX367 image sensor is faulty? Answer: To diagnose whether the IMX367 image sensor is faulty, you can perform the following steps: Check the image quality: First, observe whether there are obvious noise, color cast, stripes or blur in the captured image. Check camera settings: Confirm whether the camera settings are correct, including exposure, white balance, focus and other parameters. Check the power supply and voltage: Make sure the camera power supply is stable and key voltage values such as analog voltage (AVDD) and digital voltage (DVDD) are within the normal range. Use professional software: Utilize professional software provided by the camera manufacturer or third-party image analysis software for deeper analysis and diagnosis of images. Contact technical support: If the above steps cannot identify the problem, it is recommended to contact the camera manufacturer or a professional technical support team for further diagnosis and repair. Question 4: How to repair the IMX367 image sensor after it fails? Answer: The repair method after IMX367 image sensor failure depends on the specific cause and severity of the failure. Here are some possible fixes: Clean the sensor: If the fault is caused by impurities or stains on the sensor surface, you can try to use professional sensor cleaning tools to clean it. But please note that the cleaning process needs to be very careful to avoid damaging the sensor. Adjust camera settings: If the problem is caused by improper camera settings, you can fix the problem by adjusting the camera settings. Replace damaged parts: If the failure is caused by internal damage to the sensor or failure of other critical components, the damaged parts may need to be replaced. This usually needs to be done by a professional technician. Contact the manufacturer or after-sales service: If none of the above methods can solve the problem, it is recommended to contact the camera manufacturer or after-sales service center for professional repair or replacement services.<\/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":[673],"class_list":["post-13235","post","type-post","status-publish","format-standard","hentry","category-20mp-camera-sensor","tag-imx367"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/posts\/13235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/comments?post=13235"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/posts\/13235\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/media?parent=13235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/categories?post=13235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/fr\/wp-json\/wp\/v2\/tags?post=13235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}