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People tend to know or understand where can provide wifi. But few people tends to know the direction of escape routes and exit. When there is a fire, people wouldn’t understand the directions or escape routes and missed the best time to escape. The design is achieved by the technology of Lifi .It can be regarded as escape guiding light ,meanwhile it provides people with wireless to deeply know the position of the escape guiding light and escape routes. When a fire occurs, the guiding light will emit signals and send the massage of the escape routes to people's mobile phone, making it possible to get the best time to flee the scene.
South China Normal University
Zhang RongZhong Xu HeHua Lin JiaFa Hu WanLan