{"id":735,"date":"2023-08-07T13:24:31","date_gmt":"2023-08-07T11:24:31","guid":{"rendered":"https:\/\/thi-science.de\/projekte\/traffic-light-info-2-0\/"},"modified":"2026-03-25T21:06:20","modified_gmt":"2026-03-25T20:06:20","slug":"traffic-light-info-2-0","status":"publish","type":"post_type_projects","link":"https:\/\/thi-science.de\/en\/projekte\/traffic-light-info-2-0\/","title":{"rendered":"Traffic Light Info 2.0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">As the first city in Europe, Ingolstadt installed the smart traffic light information system together with Audi. <strong>A total of 160 intersections<\/strong> across the city are therefore being equipped with smart traffic lights. Via the Smart City interface, it is possible to provide the traffic lights\u2019 digital status data free of charge as open data to all interested parties, software and app developers, and the automotive industry. With the introduction of the Smart City interface, the City of Ingolstadt is taking a pioneering role in the field of traffic light-to-vehicle communication.<\/p>\n\n<p class=\"wp-block-paragraph\">Through <strong>online connectivity with the city\u2019s infrastructure<\/strong>, traffic light phase information can be displayed and used in all new Audi vehicles. For example, the required speed to reach the next green light can be displayed.<\/p>\n\n<p class=\"wp-block-paragraph\">In addition, Audi\u2019s digital traffic light assistant can suggest reducing speed about 250 meters before reaching the next traffic light so that drivers arrive at the next intersection in time for green.<\/p>\n\n<p class=\"wp-block-paragraph\">If a stop at a red light cannot be avoided, a countdown counts the seconds until the next green phase. This allows the vehicle to coast smoothly, actively saving fuel.<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1300\" height=\"459\" src=\"https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-1300x459.png\" alt=\"\" class=\"wp-image-13\" style=\"aspect-ratio:2.832106675680388;width:266px;height:auto\" srcset=\"https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-1300x459.png 1300w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-730x258.png 730w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-768x271.png 768w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-1536x542.png 1536w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-2048x723.png 2048w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-227x80.png 227w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-300x106.png 300w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/07\/Audi-Logo_2016-1024x362.png 1024w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Stadt-Ingolstadt-Logo.jpg\" alt=\"\" class=\"wp-image-272\" style=\"aspect-ratio:1.904761849949346;width:309px;height:auto\" srcset=\"https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Stadt-Ingolstadt-Logo.jpg 1200w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Stadt-Ingolstadt-Logo-730x383.jpg 730w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Stadt-Ingolstadt-Logo-768x403.jpg 768w, https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Stadt-Ingolstadt-Logo-152x80.jpg 152w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As the first city in Europe, Ingolstadt installed the smart traffic light information system together with Audi. A total of 160 intersections across the city are therefore being equipped with smart traffic lights. Via the Smart City interface, it is possible to provide the traffic lights\u2019 digital status data free of charge as open data [&hellip;]<\/p>\n","protected":false},"featured_media":736,"template":"","meta":{"is_featured":false,"exhibit_type":[],"show_on_map":true,"preferred_category":1,"gps_location":{"lat":48.76422320934319,"lng":11.426382064819338},"zoom":14,"location_name":"Stadtgebiet Ingolstadt","logo_media_id":0,"logo_media_url":"","project_leaders":"AUDI AG, Stadt Ingolstadt","project_website_url":"https:\/\/www.audi-mediacenter.com\/de\/audimediatv\/video\/ampelinfo-gruene-ampeln-fuer-audi-in-ingolstadt-4635"},"categories":[1],"tags":[62],"class_list":["post-735","post_type_projects","type-post_type_projects","status-publish","has-post-thumbnail","hentry","category-mobility","tag-infrastructure"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Traffic Light Info 2.0 - THI Science<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thi-science.de\/en\/projekte\/traffic-light-info-2-0\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Traffic Light Info 2.0 - THI Science\" \/>\n<meta property=\"og:description\" content=\"As the first city in Europe, Ingolstadt installed the smart traffic light information system together with Audi. 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Via the Smart City interface, it is possible to provide the traffic lights\u2019 digital status data free of charge as open data [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thi-science.de\/en\/projekte\/traffic-light-info-2-0\/\" \/>\n<meta property=\"og:site_name\" content=\"THI Science\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/thingolstadt\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-25T20:06:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thi-science.de\/wp-content\/uploads\/2023\/08\/Ampelinfo-2-0_AUDI_Screenshot-1148x860.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1148\" \/>\n\t<meta property=\"og:image:height\" content=\"860\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thi-science.de\\\/en\\\/projekte\\\/traffic-light-info-2-0\\\/\",\"url\":\"https:\\\/\\\/thi-science.de\\\/en\\\/projekte\\\/traffic-light-info-2-0\\\/\",\"name\":\"Traffic Light Info 2.0 - 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