Actually a computer controlled intersection, as detailed in the study, could've been thrown off by a single maverickdriver who decides to take control of a vehicle himself, thereby throwing off the precise timing set out by the algorithm.
For such a system to work, the computer would need to have absolute control over every variable, and every vehicle would need to be connected to the grid. Besides, there also wasn't mention of when pedestrians would cross these optimized intersections. Then, their results tests were clear traffic signals are far from the most efficient way to control intersections in a 'Internetofeverything' world. Under a computer command, the number of cars passing through the intersection doubled in the same amount of time. They recentlypublished their findings in the journal PLOS ONE.
In a second test iteration, the researchers grouped cars into platoons that went through the lights together, making the system even more efficient. Ultimately, the algorithmeliminates the need for any pauses in traffic by removing unpredictability and reading any sudden increases in traffic in advance. Whenever during which it can land, and aircraft slow down or speed up to hitthe time frame, called slotbased systems are already in use at airports, where air traffic controllers assign each incoming plane a slot, or window. Like elevators, there arethere're actually are many everyday instances of automated, driverless and pilotless transportation that folks don't give a second thought to, escalators, airport conveyers and shuttles.
I agree, they soon adapt to anything that works 99percentage of the time.
Don't expect dark red lights to disappear anytime soon, this is 'proofofconcept' thatcomputer controlled traffic could cut commute times and accommodate more drivers. Refining these technologies into consumer ready products still requires work, google and other tech companies. Are making strides toward developing driverless cars. Notice that convincingconsumers to make the switch to a driverless carcouldtake even longer. Yes, that's right! AAA study found that threefourthsof drivers would be afraid of riding in an autonomous car, and only slightlymore than half of respondentswould consider buying cars with semiautonomous features.
Wherever on planet earth that crazy intersection is that's shown in the video, it isUndoubtedly it's NOT India. Indians drive on the road opposite side from Americans. That is, if you stand in a road middle and look down the road in either direction, outbound traffic from your viewpoint is in the left lanes, and inbound relative to your position is on the right side. These polled attitudes will make a quick turnaround after more people have actually experienced autonomous vehicles rather than just imagining them,. I know that the first time you go up in a plane you feel all OMG, WTF, this is sooo strange, to extend the flight comparison. By the third time, you barely think about the experience anyway. Anyways, humans adapt quickly to things that make their lives easier, and so it will go with having a robot chauffeur.
The researchers built a computer model that simulated traffic conditions at an intersection under both control a normal stoplight and a computer algorithm that adjusted approaching vehicles' speeds.
The algorithm, theoretically, communicates with cars to deduce their trajectories and directions to determine the exact moment they will pass throughthe intersection. Numerous drivers can simultaneously zip through an intersection unscathed because The computervehicle interface adjusts the speed ofindividual automobiles. Traffic jams are competition result for a scarce and highly valuable resource the openroad, and by extension, our freedom to travel where and when we want. Our traffic woes are compounded, however, by human fallibility. A well-known fact that is. Drivers are often reckless, distracted or overlycautious, and each small mistake on the road propagates throughout the whole system. That said, while in consonance with new research from scientistsat MIT, with the eraof driverless cars fast approaching, human incompetence should be removed from the driving equation entirely. However, or bemoaning an excruciatingly stale redish light, they've shown that a 'centrally controlled' system in constant communication with every car on the road couldsynchronize traffic flow to optimize travel times and send us racing fearlessly through fourway intersections, instead of racing to beat yellowish lights.
A well-known fact that is. Traffic lights may someday go pay way phones urban relics that let us know inform us regarding simpler times.
while something that is impossible to do in a system involving countless individuals who don't always act rationally, The algorithm worked so well because it knew exactly where each car was going and when it would arrive. We've all experienced drivers who brake for no good reason, or who decide to suddenly switch lanes. Of course, by taking human element unpredictability system out, the computer reduced the problem to a mathematical equation. While something that is impossible to do in a system involving countless individuals who don't always act rationally, The algorithm worked so well because it knew exactly where each car was going and when it would arrive. Basically, we've all experienced drivers who brake for no good reason, or who decide to suddenly switch lanes. By taking human element unpredictability system out, the computer reduced the problem to a mathematical equation.