Adjust your speed now

 作者:公乘刂茵     |      日期:2019-03-03 05:01:06
By Duncan Graham-Rowe THE plaintive plea to the traffic cop is the same the world over: “Sorry officer, I didn’t know I was speeding.” But drivers may soon have to come up with a better excuse. A new electronic driver’s assistant will detect road signs and warn drivers not to ignore them. The Australian invention is part of a global effort to make drivers more aware of road signs, especially those concerned with safety. Eventually, GPS-based systems could entirely replace road signs, but until then,