<p><strong>Global Traffic Technologies (GTT) is going to provide the city of Green Bay in Wisconsin with its Opticom GPS-enabled Emergency Vehicle Preemption (EVP) system that allows rapid response vehicles to move through intersections unimpeded.</strong></p><p>GTT’s Opticom EVP system works alongside intersection controllers to help ensure emergency vehicles get priority at traffic lights, speeding up response times. The Opticom system is multimode, which means it works with both the new GPS-enabled/radio technology, as well as areas that still use infrared signaling technology.</p><p>When an emergency vehicle needs to navigate an intersection, the Opticom system on board the vehicle sends a request to the intersection’s controller ahead of its arrival asking for a green light, clearing a path to enable the vehicle’s expedited passage. In Green Bay, the Opticom system will be used at four key intersections.</p><p><br></p><p>중략</p><p><br></p><p><b><u><a href=&quot;http://www.traffictechnologytoday.com/news.php?NewsID=86061&quot; target=&quot;_blank&quot;>원문보기</a></u></b></p>