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高速公路上若发生交通事故便可能会导致连锁反应,造成众多车辆相撞的恶性事故。为此,德国研制成功一种应急悬空式交通失事信号标志,并已在德国获取技术专利权。这种信号(见附图)标志部件要装在汽车的前部或者后部,当汽车发生相撞或翻车之类的事故,由变型传感器发出信号,该部件便立即从汽车速度计上获取能量,将附有发光球体的伞状信号物迅速上升到汽车上空。因该信号物用结实的细线与失事车体相联,故能固定悬在失事车体上空,使其他车辆在远处即能发现失事车辆所在地点,从而采取应急预防措施。
A traffic accident on the expressway may cause a chain reaction, resulting in a number of car collisions. To this end, Germany has successfully developed a signal symbol of emergency vacant traffic accidents and obtained technical patent rights in Germany. This type of signal (see attached) shall be mounted on the front or rear of the car to indicate that an accident has occurred in the car, such as a collision or rollover, by a sensor of the deformation, which immediately takes energy from the car’s speedometer , Will be accompanied by luminous ball umbrella signal quickly rose to the sky over the car. Because the signal with a solid thin wire connected to the body of the accident, it can be fixed suspended in the body over the wreck, so that other vehicles can be found in the distance where the crash vehicle to take emergency precautions.