在欧洲,如果经常骑自行车上下班,那么毫无疑问一定经历过这样的场景:在一个安装有自动控制红绿灯装置的十字路口,在你的前行方向上仅有你自己一辆车,这时交通灯显示为红色,但由于埋在沥青路面下的交通状况传感器探测不到你所骑自行车的存在,因而久久不能变绿。为了解决这个烦恼,Veloloop应运而生。其设计理念是让传感器将自行车误判为汽车从而触发交通信号灯的变换。嵌入式的“感应线圈”交通状况传感器通过在道路的表面层产生电磁场而工作。当一个足够大的金属物体——比如汽车,停在传感器 In Europe, if you often commute by bike, there is no doubt that you must have experienced such a scene: in a crossroads equipped with automatic traffic lights, in your direction you only have your own car, then traffic The light is red but can not turn green for a long while as traffic sensors buried under the asphalt can not detect the presence of your bike. In order to solve this troubles, Veloloop came into being. Its design philosophy is to make the sensor misjudge the bicycle as a vehicle to trigger the traffic signal change. Embedded “Induction Coil ” traffic condition sensor works by creating an electromagnetic field on the surface of the road. When a large enough metal objects - such as cars, parked in the sensor