Big-data empowered traffic signal control could reduce urban carbon emission - Nature Communications
www.nature.com
Big-data empowered traffic signal control in China can reduce vehicle trip times, creating potential reduction of 31.73 million tonnes (Mt) of CO2 emissions annually and US$31.8 billion benefits per year.
  • realitista@lemm.eeOPEnglish
    11·
    23 hours ago

    I would be happy for sensors at traffic lights that detect whether cars are there or not. I don’t consider that to be meaningful surveillance.

    • CosmoNova@lemmy.worldEnglish
      11·
      17 hours ago

      But they already have sensors. That‘s not what China differentiates from the rest here.

      • realitista@lemm.eeOPEnglish
        1·
        17 hours ago

        Did you read the article? Standard traffic cameras or sensors are all you need to implement this. And yes, most places have the technology already in place to do most of it. You just need to add the part to network them and control the lights.