[et_pb_section fb_built=”1″ _builder_version=”3.22″ fb_built=”1″ _i=”0″ _address=”0″ custom_padding=”0px||0px|||”][et_pb_row _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” _i=”0″ _address=”0.0″][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” _i=”0″ _address=”0.0.0″ custom_padding__hover=”|||”][et_pb_image src=”https:\/\/efa-controls.com\/wp-content\/uploads\/2017\/08\/Sans-titre-3-Copie.jpg” _builder_version=”3.27.4″ hover_enabled=”0″ align=”center”][\/et_pb_image][et_pb_text _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ _i=”0″ _address=”0.0.0.0″]How does ultrasound technology work? First of all, as the name implies, ultrasound technology is based on sound. A sound that, of course, is totally inaudible to human beings. These sound waves are propelled by the sensor to more than 340m \/ s and are reflected by the objects. The flight time to return to the sensor indicates the distance between the sensor and the object.<\/p>\n
Ultrasound is known for their anticollision application on our cars. This is indeed a good way to use these sensors. Moreover, their affordable price allows to multiply them to cover a larger surface.<\/p>\n
Ultrasound technology is preferred for detecting large objects. You will not be able to detect objects smaller than a euro coin.<\/p>\n
Ultrasound is not sensitive to light, fog, dust or snow. Outdoor use is therefore totally possible.<\/p>\n
Applications
\nAt Efa, we work with wide-field ultrasound, which allows us not to over-multiply the sensors and therefore easily integrate them into our customers’ vehicles.<\/p>\n
We usually associate the sensors between them and couple them with our Adaptalarm so that the source of the danger is qualified thanks to the different sounds emitted according to the origin of the object (left \/ right, up \/ down).<\/p>\n
The ultrasound detection distance does not exceed 8 meters, we use them only on vehicles working at low speed.
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How does ultrasound technology work? First of all, as the name implies, ultrasound technology is based on sound. A sound that, of course, is totally inaudible to human beings. These sound waves are propelled by the sensor to more than 340m \/ s and are reflected by the objects. The flight time to return to […]<\/p>\n","protected":false},"author":2,"featured_media":3721,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"
[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column width=\"2\/3\"][vc_single_image image=\"3103\" img_size=\"full\" alignment=\"center\"][vc_row_inner][vc_column_inner][vc_empty_space height=\"20\"][vc_custom_heading text=\"Les capteurs ultrason\" font_container=\"tag:h1|font_size:28|text_align:left\" google_fonts=\"font_family:Oswald%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal\"][vc_column_text]Comment fonctionne la technologie ultrason ? Tout d\u2019abords, comme son nom l\u2019indique, la technologie ultrason est bas\u00e9e sur le son. Un son qui, bien s\u00fbr, est totalement inaudible pour les \u00eatres humains. Ces ondes sonores sont propuls\u00e9es par le capteur \u00e0 plus de 340m\/s et sont r\u00e9fl\u00e9chies par les objets. Le temps de vol pour revenir au capteur indique la distance entre celui-ci et l\u2019objet.<\/p>
On connait les ultrasons pour leur application anticollision sur nos voitures. C\u2019est en effet une bonne fa\u00e7on d\u2019utiliser ces capteurs. De plus, leur prix abordable permet de les multiplier pour couvrir une plus grande surface.<\/p>
La technologie ultrason est \u00e0 privil\u00e9gier pour la d\u00e9tection d\u2019objets relativements volumineux. Vous ne pourrez pas d\u00e9tecter d\u2019objet plus petit qu\u2019une pi\u00e8ce d\u2019un euro.<\/p>
Les ultrasons ne sont pas sensibles \u00e0 la lumi\u00e8re, au brouillard, \u00e0 la poussi\u00e8re ou encore \u00e0 la neige. Une utilisation en ext\u00e9rieure est donc totalement possible.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_custom_heading text=\"Les applications\" font_container=\"tag:h2|font_size:28|text_align:left\" google_fonts=\"font_family:Oswald%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal\"][vc_column_text]Chez Efa, nous travaillons avec des ultrasons \u00e0 champ large, ce qui nous permet de ne pas trop multiplier les capteurs et donc de les int\u00e9grer facilement sur les v\u00e9hicules de nos clients.<\/p>
Nous associons g\u00e9n\u00e9ralement les capteurs entre eux et les couplons avec notre Adaptalarm pour que la provenance du danger soit qualifi\u00e9e gr\u00e2ce aux diff\u00e9rents sons \u00e9mis suivant l\u2019origine de l\u2019objet (gauche\/droite, haut\/bas).<\/p>
La distance de d\u00e9tection des ultrasons ne d\u00e9passant pas 8 m\u00e8tres, nous les utilisons uniquement sur des v\u00e9hicules travaillant \u00e0 faible vitesse.[\/vc_column_text][tp_vc_button title=\"Pour plus d'informations \" href=\"https:\/\/efa-controls.com\/contact\/\"][\/vc_column][vc_column width=\"1\/3\"][vc_widget_sidebar sidebar_id=\"miami-sidebar-1\"][\/vc_column][\/vc_row]<\/p>","_et_gb_content_width":"","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[142,163],"tags":[166,167,164,191,190,165,180,184,177,193,192,178],"class_list":["post-6880","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anticollision","category-collision-avoidance","tag-3d-en","tag-anglesmorts-en","tag-camera360-en","tag-capteursvisuels-en","tag-imagespanoramiques-en","tag-kits360-en","tag-180","tag-184","tag-177","tag-193","tag-192","tag-178"],"yoast_head":"\n