红绿灯未来可能会有第四种颜色

Traffic Lights Could Have a 4th Color in the Future

未来,当自动驾驶汽车在繁忙的道路上行驶时,红绿灯可能会出现第四种颜色。它专为自动驾驶汽车而设。北卡罗来纳州立大学的研究人员提出设置白色红绿灯的建议,白灯可以告诉自动驾驶汽车的司机该怎么做。他们的考虑是交通会更顺畅,汽车会用更少的汽油。

In the future where autonomous?cars move on the busy roads,traffic lights might have a fourth color.It is used for the self-driving cars.Researchers at North Carolina State University are proposing*a white traffic light.It would tell the drivers of autonomous cars what to do.The thinking is that the traffic will go better and cars will use less oil.