{"id":181412,"date":"2017-02-24T02:00:00","date_gmt":"2017-02-24T02:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/capteur-optique-de-frequence-cardiaque\/"},"modified":"2017-02-24T02:00:00","modified_gmt":"2017-02-24T02:00:00","slug":"capteur-optique-de-frequence-cardiaque","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/capteur-optique-de-frequence-cardiaque\/","title":{"rendered":"Capteur optique de fr\u00e9quence cardiaque"},"content":{"rendered":"<div>\n<p align=\"left\">Tirant profit de son expertise en d\u00e9veloppement de capteurs optiques et d\u2019une technologie d\u2019\u00e9limination d\u2019IR perfectionn\u00e9e au fil des ann\u00e9es, ce fabricant a d\u00e9velopp\u00e9 un capteur optique de fr\u00e9quence cardiaque optimis\u00e9 pour les appareils portables et r\u00e9pondant aux besoins du march\u00e9 en termes de faible consommation d\u2019\u00e9nergie et de pr\u00e9cision \u00e9lev\u00e9e.<\/p>\n<p align=\"left\">Une photodiode adapt\u00e9e \u00e0 la longueur d\u2019onde du vert utilis\u00e9e avec filtre optique sp\u00e9cialis\u00e9 permet une d\u00e9tection haute pr\u00e9cision tout en augmentant la dur\u00e9e de vie de la batterie et en divisant les effets des rayons IR par 10 par rapport aux produits conventionnels. Il est ainsi possible d\u2019acqu\u00e9rir des signaux puls\u00e9s de haute qualit\u00e9, m\u00eame dans des environnements charg\u00e9s d\u2019IR, tels qu\u2019en ext\u00e9rieur ou en cas de mouvements intenses (activit\u00e9 sportive), ce qui garantit des performances plus \u00e9lev\u00e9es et favorise l\u2019\u00e9volution du march\u00e9 des appareils portables.<br \/>\nCe capteur d\u00e9tecte des signaux puls\u00e9s de haute qualit\u00e9 en utilisant des \u00e9l\u00e9ments LED \u00e0 faible VF et \u00e0 faible luminosit\u00e9, \u00e9liminant ainsi la n\u00e9cessit\u00e9 des circuits DC\/DC habituellement requis pour l\u2019alimentation des LED. Cela permet de r\u00e9duire la surface de montage de 30%, ce qui facilite le processus de d\u00e9veloppement, et la consommation d\u2019\u00e9nergie d\u2019environ 74%, offrant ainsi une plus longue dur\u00e9e de vie aux appareils portables.<\/p>\n<p align=\"left\">Une carte d\u2019extension de moniteur de fr\u00e9quence cardiaque optique BH1790GLC-EVK-001 est \u00e9galement propos\u00e9e pour recueillir et de traiter des informations du capteur en se connectant \u00e0 une plate-forme ouverte (microcontr\u00f4leur g\u00e9n\u00e9ral) telle que l\u2019Arduino Uno.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.rohm.com\/web\/global\/sensor-shield-support\/heart-rate-sensor\" target=\"_blank\" rel=\"noopener\">www.rohm.com\/sensor-shield-support\/heart-rate-sensor<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optimis\u00e9 pour appareils portables tels que bracelets de sport et montres intelligentes, le capteur optique de fr\u00e9quence cardiaque BH1790GLC de ROHM est capable de d\u00e9tecter les ondes puls\u00e9es avec une grande pr\u00e9cision, m\u00eame avec des LED \u00e0 faible luminosit\u00e9, tout en offrant la plus faible consommation d\u2019\u00e9nergie de son domaine.<\/p>\n","protected":false},"author":9,"featured_media":181413,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[910],"domains":[47],"ppma_author":[1141],"class_list":["post-181412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-sensing-conditioning-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Capteur optique de fr\u00e9quence cardiaque ...<\/title>\n<meta name=\"description\" content=\"Optimis\u00e9 pour appareils portables tels que bracelets de sport et montres intelligentes, le capteur optique de fr\u00e9quence cardiaque BH1790GLC de ROHM est...\" \/>\n<meta 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