{"id":137445,"date":"2021-09-01T11:59:02","date_gmt":"2021-09-01T11:59:02","guid":{"rendered":"https:\/\/precoinnews.com\/?p=137445"},"modified":"2021-09-01T11:59:02","modified_gmt":"2021-09-01T11:59:02","slug":"how-smart-traffic-lights-can-save-you-time","status":"publish","type":"post","link":"https:\/\/precoinnews.com\/business\/how-smart-traffic-lights-can-save-you-time\/","title":{"rendered":"How smart traffic lights can save you time"},"content":{"rendered":"<p><cite> (CNN)<\/cite>Lockdowns around the world have seen streets temporarily empty of cars, offering a glimpse of what our cities could be like without traffic jams. Now, scientists and engineers want to use artificial intelligence (AI) to rethink the way we use our roads and reduce congestion post-pandemic.<\/p>\n<p>Michael Ganser is an engineer with Kapsch TrafficCom, an Austrian company that provides intelligent transportation systems. &#8220;Building new roads or adding new lanes alone is not sustainable,&#8221; he says. Ganser believes the solution to gridlock lies in a combination of smart traffic lights, connected vehicles and congestion charges &#8212; all informed by AI.<br \/>\nIn cities including Madrid and Mumbai, Kapsch TrafficCom has implemented a system where roadside sensors, traffic cameras and vehicles collect data on things like road works, accidents and congestion.<\/p>\n<ul><\/ul>\n<p><img decoding=\"async\" alt=\"Could the pandemic drive an e-scooter revolution?\" class=\"media__image\" src=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/201216121402-women-ride-electric-scooters-large-169.jpg\"><br \/>\nThe information is fed into a central system and a prediction model creates a comprehensive view of traffic conditions in real-time. The system is then able to adjust the timing of traffic light signals, so that they improve the flow of vehicles.  <\/p>\n<ul><\/ul>\n<p>In the future motorists will be sent information via an app telling them which routes to take to avoid congestion, as well as the optimum speed they should drive.<\/p>\n<p>Kapsch, along with other companies, has worked with cities such as Singapore to implement a variable congestion charge that makes it cheaper to travel outside peak times, which encourages drivers to avoid rush hour.<br \/>\nGanser says combining smart lights, connected vehicles, and congestion charges &#8220;leads to a traffic system that, under good conditions, allows almost jam-free roads.&#8221; He estimates that combination could reduce congestion by around 75%, saving large cities billions of dollars every year. <\/p>\n<h3>Buenos Aires<\/h3>\n<p>The Argentine capital of Buenos Aires is one of the most populous cities in Latin America. It has over 3 million residents, and an additional 3 million commuters from adjacent towns travel there every day. To manage its roads the city implemented a number of intelligent traffic devices, but it needed a way to coordinate the different technologies.<br \/>\nBuenos Aires officials worked with Kapsch TrafficCom to integrate the city&#8217;s existing traffic management systems.<br \/>\nHaving the disparate traffic data going into a single network means information can be exchanged more effectively and provide commuters with real-time advice, according to Alan Balfour, director of the city&#8217;s Special Projects Unit for Mobility Infrastructure.<br \/>\n&#8220;The ability we have today to manage transit through this tool allows us to control traffic flow and support tomorrow&#8217;s sustainable mobility with quality planning,&#8221; says Balfour.<\/p>\n<p><img decoding=\"async\" alt=\"Busy Buenos Aires streets, in March 2020.\" class=\"media__image\" src=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/201216204825-buenos-aires-traffic-large-169.jpg\"><\/p>\n<h3>Time and money<\/h3>\n<p>Before the pandemic, traffic congestion cost EU economies &euro;100 billion ($118 billion) annually. A report by traffic analytics firm INRIX revealed that in the US, the total cost of lost productivity stood at $88 billion in 2019.<br \/>\nThere&#8217;s also the issue of time: American commuters wasted about 99 hours a year on average and British commuters about 178 hours a year due to congestion.<br \/>\nDamon Wischik researches traffic flow optimization using AI at Cambridge University. He&#8217;s developing software to control traffic signals in UK cities. He equates &#8220;queues of cars at traffic lights as blocks in Tetris,&#8221; which can be re-routed using AI. &#8220;If you treat cities like a computer game, it can learn to clear congestion,&#8221; Wischick says.<br \/>\n<img decoding=\"async\" alt=\"Fehmarnbelt Tunnel will be the world&amp;#39;s longest immersed tunnel\" class=\"media__image\" src=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/201015121445-fehmarnbelt-tunnel-porrtal-ramp-large-169.jpg\"><br \/>\nBut he thinks technology alone isn&#8217;t the solution. Wischik believes drivers need to be prepared to change their habits and to travel outside peak traffic times.<br \/>\n&#8220;It all comes down to &#8212; can you change people&#8217;s behavior, and can you make people willing to accept some slight change in behavior if it&#8217;s imposed on them?&#8221; he says.<\/p>\n<ul><\/ul>\n<p>While road traffic in many places plummeted during initial lockdowns, there are signs that as restrictions are lifted, many people are choosing to drive rather than take public transport. Any traffic benefits from the pandemic may be short-lived, unless cities rethink their traffic management.<br \/>\nWhen it comes to tomorrow&#8217;s mobility, Ganser believes digital technologies are the solution. &#8220;They are inexpensive and easy to scale,&#8221; he says. &#8220;So if society wants a quick win that brings down carbon emissions and gets rid of congestion, this is the way to go.&#8221;<\/p>\n<p>Source: <a href=\"https:\/\/edition.cnn.com\/2020\/12\/18\/world\/ai-smart-traffic-lights-transform-commute-spc-intl\/index.html\" target=\"_blank\" rel=\"noopener\">Read Full Article<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(CNN)Lockdowns around the world have seen streets<\/p>\n","protected":false},"author":3,"featured_media":137444,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23051],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - 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