{"id":373895,"date":"2022-06-13T16:00:00","date_gmt":"2022-06-13T14:00:00","guid":{"rendered":"https:\/\/innovationorigins.com\/?p=373895"},"modified":"2022-06-13T16:00:00","modified_gmt":"2022-06-13T14:00:00","slug":"lumisera-makes-traffic-lights-adapt-by-the-second","status":"publish","type":"post","link":"https:\/\/ioplus.nl\/archive\/en\/lumisera-makes-traffic-lights-adapt-by-the-second\/","title":{"rendered":"Smart traffic lights allow traffic to flow better"},"content":{"rendered":"\n

Traffic congestion is a major problem for people traveling by car in cities. One of the causes is that traffic lights often fail to respond to actual traffic situations. Lumisera<\/a> have developed a controller that enables traffic lights to self-regulate so that they can continuously adjust to traffic volumes. Christian Heimgartner is one of the two founders of this ETH Zurich<\/a> spin-off – Swiss Federal Institute of Technology<\/em> – and spoke to Innovation Origins about his company and the solution it is bringing to the market.\u00a0<\/p>\n\n\n\n

How does your system work? <\/strong><\/h3>\n\n\n\n

\u201cWith the help of data collected from cameras and sensors, we look at the traffic approaching an intersection second by second. Based on this information, the controller makes a short-range forecast, which is used by the algorithm to calculate what solution would work best to keep traffic flowing. This process repeats itself every second. The solution opted for is then used to optimize green lights in a distinct and direct way. It is totally dependent on what is happening on the road.”<\/p>\n\n\n\n

How does traffic light planning work at the moment? <\/strong><\/h3>\n\n\n\n

\u201cUsually, traffic control systems run according to a schedule. Basically, there are different configurations for different times of the day – especially where there are traffic flow variations throughout the day. In other words, there are different settings for the morning and evening traffic. Such plans can be changed if, for instance, there are construction works near that intersection. However, these practices are time-consuming, and the technology we offer doesn\u2019t need any settings to be changed, because it adapts itself by the second.\u201d <\/p>\n\n\n

<\/a>
<\/div><\/div>
Smart Traffic Lights<\/div>
At least once a week there’s a traffic accident involving an emergency service vehicle, such as a fire engine or an ambulance. <\/div><\/div><\/div>\n\n\n

What about traffic management between different intersections? <\/strong><\/h3>\n\n\n\n

“If you want to set optimal green light flows, communication between different traffic lights has to be in place. In fact, our system links different intersections to each other. Traffic lights exchange information about what is in progress, and each of them can inform the others about how many and which vehicles are about to reach them, in order to adjust the traffic light signals and waiting times accordingly. This aspect is really important when intersections influence each other.”<\/p>\n\n\n\n

How are your tests going? <\/strong><\/h3>\n\n\n\n

\u201cWe are currently testing the system in three cities in Germany and in two in Switzerland. So far, we are really happy with how it works. Obviously, the bigger the traffic volume, the harder the traffic management. Nevertheless, even when intersections are busy, the system can find slots for buses – which have a higher priority in our algorithm than other road users. In this regard, public transport companies we worked with liked our system, as it helped them to cut down delays and to make their rides more efficient.\u201d <\/p>\n\n\n\n

\"team\"
Christian Heimgartner and Stefan L\u00e4mmer\n– \u00a9 Christian Reichenbach<\/figcaption><\/figure><\/div>\n\n\n
<\/a>
<\/div><\/div>
Flashing crosswalks save lives in Hungarian traffic<\/div>
There are many dangerous pedestrian crossing points in Hungary. <\/div><\/div><\/div>\n\n\n

What will be next for you? <\/strong><\/h3>\n\n\n\n

\u201cSo far, our main focus was on developing the controller, and to make sure it worked. We\u2019ll now focus on integrating some tools into it. Right now, we can set up the controller, but the operator can\u2019t do anything themselves because the right tools are lacking. By giving them these kinds of features, they can customize further some features of the controller themselves. In addition to that, we also would like to expand the traffic engineering services we can offer.\u201d\u00a0<\/p>\n\n\n

<\/a>
<\/div><\/div>
Be sure to read other instalments in this series.<\/div>
Each day, Innovation Origins puts a start-up in the spotlight. Read them all here.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Traffic congestion is a major problem for people traveling by car in cities. One of the causes is that traffic lights often fail to respond to actual traffic situations. Lumisera have developed a controller that enables traffic lights to self-regulate so that they can continuously adjust to traffic volumes. Christian Heimgartner is one of the […]<\/p>\n","protected":false},"author":2084,"featured_media":516159,"comment_status":"open","ping_status":"closed","sticky":false,"template":"views\/single-startup.blade.php","format":"standard","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[3009],"tags":[60772,71031,35348,27080,35422],"location":[52892],"article_type":[6758],"serie":[],"archives":[],"internal_archives":[],"reboot-archive":[],"class_list":["post-373895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-startup","tag-eth-zurich-4","tag-lumisera","tag-start-up-of-the-day","tag-traffic-jams","tag-traffic-lights","location-switzerland","article_type-interview"],"blocksy_meta":[],"acf":{"subtitle":"Every day we put a different start-up in the spotlight. Today it is the Swiss Lumisera, which developed a technology that automates traffic lights. ","text_display_homepage":false},"author_meta":{"display_name":"Mauro Mereu","author_link":"https:\/\/ioplus.nl\/archive\/author\/mauro-mereu\/"},"featured_img":"https:\/\/ioplus.nl\/archive\/wp-content\/uploads\/2022\/05\/IMG_3079_ah_cmyk-scaled.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["Start-ups<\/a>"],"unlinked":["Start-ups<\/span>"]},"tags":{"linked":["ETH Zurich<\/a>","Lumisera<\/a>","Start-up of the day<\/a>","traffic jams<\/a>","traffic lights<\/a>"],"unlinked":["ETH Zurich<\/span>","Lumisera<\/span>","Start-up of the day<\/span>","traffic jams<\/span>","traffic lights<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 4 years ago","modified":"Updated 4 years ago"},"absolute_dates":{"created":"Posted on June 13, 2022","modified":"Updated on June 13, 2022"},"absolute_dates_time":{"created":"Posted on June 13, 2022 4:00 pm","modified":"Updated on June 13, 2022 4:00 pm"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts\/373895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/users\/2084"}],"replies":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/comments?post=373895"}],"version-history":[{"count":0,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts\/373895\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media\/516159"}],"wp:attachment":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media?parent=373895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/categories?post=373895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/tags?post=373895"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/location?post=373895"},{"taxonomy":"article_type","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/article_type?post=373895"},{"taxonomy":"serie","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/serie?post=373895"},{"taxonomy":"archives","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/archives?post=373895"},{"taxonomy":"internal_archives","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/internal_archives?post=373895"},{"taxonomy":"reboot-archive","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/reboot-archive?post=373895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}