{"id":839,"date":"2018-06-22T15:10:35","date_gmt":"2018-06-22T14:10:35","guid":{"rendered":"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/?p=839"},"modified":"2018-06-22T15:43:04","modified_gmt":"2018-06-22T14:43:04","slug":"839","status":"publish","type":"post","link":"https:\/\/blog.univ-angers.fr\/polytech_2A\/2018\/06\/22\/839\/","title":{"rendered":"Objet connect\u00e9 pour v\u00e9lo"},"content":{"rendered":"<p>Bonjour \u00e0 tous !<\/p>\n<p>Nous sommes un groupe compos\u00e9 d\u2019<strong>Anushik Grigoryan<\/strong>, <strong>M\u00e9lissa Gautier<\/strong> et <strong>Am\u00e9lie David<\/strong> , 3 \u00e9tudiantes en EI2 et nous allons vous pr\u00e9senter notre projet de conception.<br \/>\nNous devions r\u00e9aliser un objet connect\u00e9 qui permettrait \u00e0 tout individu ayant un v\u00e9lo d\u2019appartement de profiter de promenades ludiques dans l\u2019environnement virtuel <em>Cycleo<\/em>. Cet environnement divertissant a \u00e9t\u00e9 con\u00e7u par l\u2019entreprise <strong>Cottos Medical<\/strong>, start-up angevine, afin de permettre \u00e0 des personnes en risque de perte d\u2019autonomie d\u2019effectuer une activit\u00e9 physique. Notre objectif \u00e9tait donc de r\u00e9cup\u00e9rer sur n\u2019importe quel v\u00e9lo d\u2019appartement, la vitesse \u00e0 laquelle p\u00e9dale l\u2019utilisateur, la direction qu\u2019il prend et si il freine afin de le transf\u00e9rer \u00e0 l\u2019interface Cycl\u00e9o.<br \/>\nNous avons eu l\u2019occasion d\u2019aller travailler directement \u00e0 l\u2019entreprise lors de nos heures de projet.<\/p>\n<div id=\"attachment_840\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1782525038460221.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-840\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1782525038460221-300x225.jpeg\" alt=\"Entreprise Cottos Medical (Antoine JAMIN)\" width=\"300\" height=\"225\" class=\"size-medium wp-image-840\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782525038460221-300x225.jpeg 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782525038460221-1024x768.jpeg 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782525038460221-400x300.jpeg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-840\" class=\"wp-caption-text\">Entreprise Cottos Medical<br \/>(Antoine JAMIN)<\/p><\/div>\n<p><strong>Les \u00e9tapes de notre projet :<\/strong> <\/p>\n<p>Dans un premier temps nous avons cherch\u00e9 des <strong>capteurs<\/strong> adapt\u00e9s \u00e0 notre projet afin de les brancher \u00e0 notre <strong>carte \u00e9lectronique Arduino<\/strong> qui r\u00e9cup\u00e8rera les donn\u00e9es de ceux-ci. Ainsi nous utilisons un capteur \u00e0 effet hall pour r\u00e9cup\u00e9rer la vitesse gr\u00e2ce \u00e0 des aimants N\u00e9odymes. De plus, l\u2019utilisation d\u2019un <strong>joystick<\/strong> nous a paru logique puisque la plupart des v\u00e9los d\u2019appartements ont un guidon fixe. Ce joystick est reli\u00e9 sur les branchements analogiques de la carte Arduino. Nous avons aussi choisi d\u2019utiliser un <strong>bouton poussoir<\/strong> qui correspond au frein du v\u00e9lo.<\/p>\n<div id=\"attachment_841\" style=\"width: 235px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/IMG_20180620_155535.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-841\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/IMG_20180620_155535-225x300.jpg\" alt=\"Branchement capteurs \" width=\"225\" height=\"300\" class=\"size-medium wp-image-841\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/IMG_20180620_155535-225x300.jpg 225w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/IMG_20180620_155535-768x1024.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-841\" class=\"wp-caption-text\">Branchement capteurs<\/p><\/div>\n<p>1 : Bouton poussoir<br \/>\n2 : Joystick<br \/>\n3: Capteur \u00e0 effet hall <\/p>\n<p>De plus, nous avons d\u00fb imaginer un dispositif pour les aimants afin qu\u2019ils puissent \u00eatre d\u00e9tect\u00e9s par le <strong>capteur effet hall<\/strong>. Il fallait qu\u2019il h\u00e9berge 4 aimants \u00e0 equal-distances car nous souhaitions que la vitesse soit calcul\u00e9e tous les quarts de tour pour une meilleure pr\u00e9cision. Apr\u00e8s r\u00e9flexion, nous en avons conclu que la partie mobile du v\u00e9lo accueillera le dispositif.<\/p>\n<div id=\"attachment_844\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011782238977364.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-844\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011782238977364-300x225.jpeg\" alt=\"Dispositif pour les aimants\" width=\"300\" height=\"225\" class=\"size-medium wp-image-844\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011782238977364-300x225.jpeg 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011782238977364-1024x768.jpeg 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011782238977364-400x300.jpeg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-844\" class=\"wp-caption-text\">Dispositif pour les aimants<\/p><\/div>\n<p>En m\u00eame temps, nous avons imagin\u00e9 des mod\u00e9lisations sur <strong>SolidWorks<\/strong> de bo\u00eetier pour nos diff\u00e9rents mat\u00e9riels (capteur effet hall, joystick, carte arduino). Par cons\u00e9quent, nous les avons imprim\u00e9 \u00e0 l\u2019entreprise Cottos M\u00e9dical avec une imprimante 3D bas\u00e9 sur un laser chauffant une r\u00e9sine sensible aux UVs. Nous avons vu que les pi\u00e8ces doivent \u00eatre trait\u00e9es sur un logiciel afin qu\u2019elles d\u00e9pensent le moins de r\u00e9sine et qu\u2019elles aient le meilleur rendu possible.<\/p>\n<div id=\"attachment_843\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781975644057.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-843\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781975644057-300x225.jpeg\" alt=\"Boitier Arduino\" width=\"300\" height=\"225\" class=\"size-medium wp-image-843\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781975644057-300x225.jpeg 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781975644057-1024x768.jpeg 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781975644057-400x300.jpeg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-843\" class=\"wp-caption-text\">Boitier Arduino<\/p><\/div>\n<div id=\"attachment_847\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781802310741.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-847\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781802310741-300x225.jpeg\" alt=\"Boitier capteur \u00e0 effet Hall\" width=\"300\" height=\"225\" class=\"size-medium wp-image-847\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781802310741-300x225.jpeg 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781802310741-1024x768.jpeg 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781802310741-400x300.jpeg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-847\" class=\"wp-caption-text\">Boitier capteur \u00e0 effet Hall<\/p><\/div>\n<div id=\"attachment_842\" style=\"width: 235px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781718977416.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-842\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1011781718977416-225x300.jpeg\" alt=\"Boitier joystick\" width=\"225\" height=\"300\" class=\"size-medium wp-image-842\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781718977416-225x300.jpeg 225w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1011781718977416-768x1024.jpeg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-842\" class=\"wp-caption-text\">Boitier joystick<\/p><\/div>\n<div id=\"attachment_846\" style=\"width: 235px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1787063708006354.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-846\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1787063708006354-225x300.jpeg\" alt=\"Imprimante 3D laser\" width=\"225\" height=\"300\" class=\"size-medium wp-image-846\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1787063708006354-225x300.jpeg 225w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1787063708006354.jpeg 720w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-846\" class=\"wp-caption-text\">Imprimante 3D laser<\/p><\/div>\n<div id=\"attachment_845\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1782524981793560.jpeg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-845\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/received_1782524981793560-300x168.jpeg\" alt=\"Fichier impression 3D\" width=\"300\" height=\"168\" class=\"size-medium wp-image-845\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782524981793560-300x168.jpeg 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782524981793560-1024x576.jpeg 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782524981793560-500x281.jpeg 500w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/received_1782524981793560.jpeg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-845\" class=\"wp-caption-text\">Fichier impression 3D<\/p><\/div>\n<p>Parall\u00e8lement, nous avons cod\u00e9 sur Arduino un programme qui permet de r\u00e9cup\u00e9rer les donn\u00e9es envoy\u00e9 par la carte \u00e9lectronique et de les analyser.<br \/>\nMalheureusement, \u00e0 la fin du projet le bouton poussoir ne fonctionnait plus avec nos programmes. Ainsi, celui-ci n\u2019est pas dans notre prototype final.<br \/>\nPar la suite, nous avons r\u00e9alis\u00e9 un programme <strong>python<\/strong> afin de r\u00e9cup\u00e9rer et de s\u00e9parer les valeurs envoy\u00e9es par notre premier code arduino pour les placer dans une <strong>interface<\/strong> afin de mieux les visualiser. <\/p>\n<div id=\"attachment_849\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/Capture-1.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-849\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/Capture-1-300x150.png\" alt=\"Interface Python\" width=\"300\" height=\"150\" class=\"size-medium wp-image-849\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/Capture-1-300x150.png 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/Capture-1-500x250.png 500w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/Capture-1.png 556w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-849\" class=\"wp-caption-text\">Interface Python<\/p><\/div>\n<p>Pour finir, nous avons pu r\u00e9aliser le montage final de notre <strong>prototype<\/strong> en soudant les capteurs et en les reliant \u00e0 la carte \u00e9lectronique \u00e0 l\u2019aide de connecteurs blancs. <\/p>\n<div id=\"attachment_850\" style=\"width: 235px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/35757458_1797629223629438_3555232344031887360_n.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-850\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2018\/06\/35757458_1797629223629438_3555232344031887360_n-225x300.jpg\" alt=\"Capteur reli\u00e9 \u00e0 la carte Arduino\" width=\"225\" height=\"300\" class=\"size-medium wp-image-850\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/35757458_1797629223629438_3555232344031887360_n-225x300.jpg 225w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2018\/06\/35757458_1797629223629438_3555232344031887360_n-768x1024.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-850\" class=\"wp-caption-text\">Capteur reli\u00e9 \u00e0 la carte Arduino<\/p><\/div>\n<p>Et nous avons pu essayer notre dispositif : <\/p>\n<p><iframe loading=\"lazy\" title=\"Prototype final\" width=\"584\" height=\"329\" src=\"https:\/\/www.youtube.com\/embed\/hdSpQiCX7Mg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Nous remercions Antoine JAMAIN, notre tuteur, et Benjamin COSSE directeur g\u00e9n\u00e9ral de COTTOS MEDICAL.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bonjour \u00e0 tous ! Nous sommes un groupe compos\u00e9 d\u2019Anushik Grigoryan, M\u00e9lissa Gautier et Am\u00e9lie David , 3 \u00e9tudiantes en EI2 et nous allons vous pr\u00e9senter notre projet de conception. Nous devions r\u00e9aliser un objet connect\u00e9 qui permettrait \u00e0 tout &hellip; <a href=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/2018\/06\/22\/839\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":46110,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[147],"tags":[43,46,183,182,184],"class_list":["post-839","post","type-post","status-publish","format-standard","hentry","category-147","tag-arduino","tag-capteurs","tag-cottos-medical","tag-objet-connecte","tag-velo"],"_links":{"self":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts\/839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/users\/46110"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/comments?post=839"}],"version-history":[{"count":0,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts\/839\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/media?parent=839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/categories?post=839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/tags?post=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}