With the development of the society, Smartphone is no more than a communicating tool, and it becomes entertaining equipment in our daily life. And the Smartphone addicts bring many practical social problems, for they always lower their heads to see the phones, which may cause cervical spondylosis or traffic accidents.
According to the research, the average vision when playing smartphone in walking is only 5% of that when walking normally, and the average walking speed will decrease by 16% to 33%, which increases the happening rate of traffic accidents greatly. But how to prevent the the hidden trouble in safety on the increasing number of smartphone addicts?
Recently the town of Bodegraven in Holland thought an idea, and that is to install the traffic lights on the ground, which can make the smartphone addicts can see the traffic lights on the ground when they play their phones. The Led light strips are set on the walkways in Bodegraven, which can work synchronized with the normal traffic signal light. The social media, games, WhatsAPP and music may attract the attention of the pedestrians, which make them neglect the traffic condition. Although the trend cannot be changed, there is something can be done to prevent the hidden risks.
In addition, a set of infrared induction imaging safety protective system for pedestrians is set in Changsha, Hunan, which is composed by the solar road studs, infrared imaging scanner, and a pulse control signal box. When the scanner finds that there are pedestrians waiting or moving around it, it will send signal to the control box, and then the box will send a pulse signal to the solar road studs on the ground, which can warn the pedestrians or drivers through stroboflash, and decrease the happening of traffic accidents effectively.
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