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Embracing Lifebuoy is designed to realize offering rescue by the land. It automatically measure the distance between the saver and the drowning one through infrared sensors. The saver only needs to turn on the rotary switch. Then, the lifebuoy compressed in Embracing Lifebuoy will soon be shot off to the specific location and swell. Thus, the drowning one only needs catch the swelled lifebuoy floating on the water and then the saver can rescue him by pulling the rope by the land.Embracing Lifebuoy realizes rescuing the drowning people in time and securing saver's life.
Qiubo Wang,Guangru Ji,Yujuan Zou,Lingyan Shen