[转]SignalGuru帮助司机躲开红灯

SignalGuru帮助司机躲开红灯
MIT和普林斯顿大学的研究人员正在研发一套名叫SignalGuru(PDF)的系统,利用安装在仪表盘的智能手机摄像头网络收集的可视化数据,优化驾驶速度,避开路上的红灯,避免等待,同时减少汽油消耗,因为不时的停车和启动是相当耗油的。SignalGuru已在麻省剑桥和新加坡进行了测试。在剑桥,交通信号灯是根据固定时间表变化的,因此系统可以以三分之二秒的误差预测红灯在何时亮起,能帮助司机平均减少20%的汽油消耗。而在新加坡,交通灯是根据交通流量而变化的,但系统预测的误差也只在一秒到两秒左右。

from Solidot: http://solidot.org.feedsportal.com/c/33236/f/556826/s/17c6fd01/l/0Lit0Bsolidot0Borg0Carticle0Bpl0Dsid0F110C0A80C290C10A112370Gamp0Pfrom0Frss/story01.htm

This entry was posted in 未分类. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s