Country Pick 2022 / / Student

Life Guardian

• Prizes
  Winner in Industrial and Life Science Design/Safety Designs
• Lead Designer
  Xudong Jin
• Design Team
  Xitong Xu,Yidan Liu,Jinjin Ma,Jingyi Gong,Siyu Chen,Yingjing Ma,Xinran Song,Junyi Liu,Zhiying Wu,
• Project Link
  view
• University
  North China University of Science and Technology

Life Guardian is a safety protector for drowning people or swimmers placed on the shore.It’s like a sphere,and when the user picks it up and throws it at the drowning person, the impact force generated by the sphere and the water surface triggers the impact sensor to make the liquid inside react and quickly generate a large amount of gas, making it become a lifebuoy shape. At this time, other devices attached in this ring such as the human infrared sensor, positioning module and propeller will cooperate with each other and quickly reach the drowning person to achieve effective rescue.