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It’s really dangerous when the passengers try to open the taxi door and get out.There are three steps making Safe Light works. First, there is an infrared detector under the taxi rearview mirror to see if there were pedestrians or bicycles coming towards the car. Then, if the detector notices something is coming, when the passenger is going to open the door, the taxi will lock its door automatically and project an image on the car window to inform the passenger.If there is safe,when the car door is opened, it will project an image on the road which shows the area the door will cover to alert the cars coming behind.
Jinchi Che Hao Qin Qize Song Zhiliang Zhen