{"id":20927,"date":"2020-02-28T11:58:08","date_gmt":"2020-02-28T11:58:08","guid":{"rendered":"https:\/\/new-www.sii.pl\/?post_type=case-study&#038;p=20927"},"modified":"2025-02-21T14:25:38","modified_gmt":"2025-02-21T14:25:38","slug":"ensured-pedestrian-safety-a-system-for-electric-and-hybrid-cars","status":"publish","type":"case-study","link":"https:\/\/sii.pl\/en\/case-study\/ensured-pedestrian-safety-a-system-for-electric-and-hybrid-cars\/","title":{"rendered":"Ensured pedestrian safety \u2013 a system for electric and hybrid cars"},"content":{"rendered":"<h2>The challenge<\/h2>\n<div class=\"sii-rl-content-item-value sii-rl-businessNeed-value sii-rl-content-item-value-display\">\n<p>The project includes designing and creating software for electric cars to simulate sounds of moving vehicle for safety of pedestrians.<\/p>\n<\/div>\n<h2>What we did<\/h2>\n<p>Sii is the owner of full sound stack:<\/p>\n<ul>\n<li>Proposing new solutions to existing problems<\/li>\n<li>Designing architecture of VSG in close cooperation with architects<\/li>\n<li>Creating and implementing solutions for sound path<\/li>\n<li>Design and implementation of sound processing, including EQ, limiters, smoothers, pitch etc.<\/li>\n<li>Integrating solution with master application using CAN\/RTE<\/li>\n<li>Full design of CI process, based on Jenkins, unit tests and Coverity<\/li>\n<\/ul>\n<h2>Effects<\/h2>\n<ul>\n<li>Sound is correctly read, processed and played in outter speaker, without delays, crackling and performance issues<\/li>\n<li>VSG can be controlled via application through CAN and RTE interfaces<\/li>\n<li>Sound can be altered by information of speed, EQ settings, direction and wave choice<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The challenge The project includes designing and creating software for electric cars to simulate sounds of moving vehicle for safety &hellip; <a class=\"continued-btn\" href=\"https:\/\/sii.pl\/en\/case-study\/ensured-pedestrian-safety-a-system-for-electric-and-hybrid-cars\/\">Continued<\/a><\/p>\n","protected":false},"author":33,"featured_media":0,"template":"views\/single-old-case-study.blade.php","offering":[1487],"industry":[1656],"client":[1618],"technologies":[1833,1819,2644,4295,4297,2040,4299,4301,4303],"country":[],"class_list":["post-20927","case-study","type-case-study","status-publish","hentry","offering-embedded-systems","industry-automotive","client-aptiv-en","technologies-autosar","technologies-c-3","technologies-can","technologies-coverity-en","technologies-infineon-aurix-tc233-en","technologies-jira-2","technologies-plastic-scm-en","technologies-qt-en","technologies-rtos-en"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/case-study\/20927"}],"collection":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/case-study"}],"about":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/types\/case-study"}],"author":[{"embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/users\/33"}],"wp:attachment":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/media?parent=20927"}],"wp:term":[{"taxonomy":"offering","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/offering?post=20927"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/industry?post=20927"},{"taxonomy":"client","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/client?post=20927"},{"taxonomy":"technologies","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/technologies?post=20927"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/country?post=20927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}