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Light Shield / street light

Light Shield
Light Shield

We are exposed to dangerous crime. It becomes more dangerous at night and in dark alleys. The Light Shield protects us in dark alleys. Only the bottom of the light is turned on, but the entire light turns on red when it senses the voice of a person in danger. The light flickers and sends out a signal, thus informing others of danger.
People generally scream or yell when they are in danger. The sound that they create generates a high-frequency wavelength. The sensor converts the wavelength into electric signals to control the streetlight. The Light Shield will ensure safety in the streets at night and protect us from crime.

University

Seoul National University of Science and Technology

Seoul National University of Science and Technology
Seoul, South Korea

Design

Seoul National University of Science and Technology

Seoul National University of Science and Technology
Seoul, South Korea

Jeong hwan Choi, Gun ho Lee, Jae hee Kim