{"id":10,"date":"2024-11-22T15:28:22","date_gmt":"2024-11-22T14:28:22","guid":{"rendered":"https:\/\/wp.laas.fr\/smof\/?page_id=10"},"modified":"2024-11-25T17:50:58","modified_gmt":"2024-11-25T16:50:58","slug":"case-studies","status":"publish","type":"page","link":"https:\/\/wp.laas.fr\/smof\/case-studies\/","title":{"rendered":"Case studies"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">The 4mob Robot, a Case Study from Sterela, in the context of CPSE Labs Project<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><img decoding=\"async\" alt=\"\" src=\"https:\/\/sites.laas.fr\/projects\/smof\/sites\/www.laas.fr.projects.smof\/files\/u66\/4mob-low.jpg\"><\/td><td><img decoding=\"async\" alt=\"\" src=\"https:\/\/sites.laas.fr\/projects\/smof\/sites\/www.laas.fr.projects.smof\/files\/u66\/4mob_lampes.jpg\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>The system is a robot from the French company&nbsp;<a href=\"http:\/\/www.sterela.fr\/fr\/\">STERELA<\/a>&nbsp;studied as part of the European project&nbsp;<a href=\"http:\/\/www.cpse-labs.eu\/\">CPSE-Labs<\/a>&nbsp;.<br>Its mission is to control the lights along the airport runways.<br>The robot consists of a mobile platform and a commutable payload.<br>The payload is a photometric sensor deported on the side of the platform. The deported sensor moves above the lights (15-20cm) with a maximum speed of 1.4m\/s.<br>A human operator is supervising the mission with a digital tablet from the extremity of the runway.<br>As the robot operates at night and at long distances, the operator has no direct visual contact with it.<\/td><td><img decoding=\"async\" alt=\"\" src=\"https:\/\/sites.laas.fr\/projects\/smof\/sites\/www.laas.fr.projects.smof\/files\/u66\/thumb_rFMQT1S_-2.png\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/sites.laas.fr\/projects\/smof\/sites\/www.laas.fr.projects.smof\/files\/u66\/logo-sterela.png\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>After the Hazop-UML analysis, the following list of safety invariants has been identified:<\/p>\n\n\n\n<p>&#8211; The robot must not collide with an obstacle (static or mobile);<br>&#8211; The robot must not fall;<br>&#8211; The robot must not enter a prohibited zone;<br>&#8211; The robot must not travel a long distance if the communication with the operator is broken;<br>&#8211; The robot must not exceed a certain velocity.<\/p>\n\n\n\n<p>Those invariants are modelled and safety strategies synthesized with SMOF.<\/p>\n\n\n\n<p>Those models for the synthesis with SMOF are available for download:<\/p>\n\n\n\n<p><a href=\"https:\/\/sites.laas.fr\/projects\/smof\/sites\/www.laas.fr.projects.smof\/files\/u83\/SterelaModels.zip\">Download examples<\/a><\/p>\n\n\n\n<p>In this archive you will find<\/p>\n\n\n\n<p>&#8211; The template for modelling ;<\/p>\n\n\n\n<p>&#8211; 7 example of models from the analysis performed with Sterela for the European project CPSE-Labs ;<\/p>\n\n\n\n<p>&#8211; A consistency analysis between the strategies found ;<\/p>\n\n\n\n<p>&#8211; A brief explanation of the models availables ;<\/p>\n\n\n\n<p>&#8211; A paper that will be published at IEEE Robotic Computing 2017 detailing three of the available models.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The 4mob Robot, a Case Study from Sterela, in the context of CPSE Labs Project The system is a robot from the French company&nbsp;STERELA&nbsp;studied as part of the European project&nbsp;CPSE-Labs&nbsp;.Its mission is to control the lights along the airport runways.The robot consists of a mobile platform and a commutable payload.The payload is a photometric sensor [&hellip;]<\/p>\n","protected":false},"author":51,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/pages\/10","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/users\/51"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/comments?post=10"}],"version-history":[{"count":1,"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/pages\/10\/revisions"}],"predecessor-version":[{"id":11,"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/pages\/10\/revisions\/11"}],"wp:attachment":[{"href":"https:\/\/wp.laas.fr\/smof\/wp-json\/wp\/v2\/media?parent=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}