DROWNING VULNERABILITY ASSESSMENT AND INTELLIGENT LIFE GUARD COMMAND CONTROL SYSTEM BASED ON LINEAR STATE SPACE MODELS USING REAL-TIME COMPUTATIONAL VIDEO ANALYTICS

摘要

The present invention provides system and method for drowning accident vulnerability assessment and intelligent life guard system using linear state space models using real-time video computational analytics. The system includes high definition digital video cameras and sensors with embedded video analytics modules deployed in and around the water body, above and below the water surface in the water body. Video analytics modules and sensor modules compute drowning accident vulnerability risk level of swimmers at various levels based on the captured high resolution video images for recognizing, identifying, measuring and computing state space variables of swimmers dynamic state system and water body segment dynamic state system. A drowning accident alert is triggered in case drowning risk level beyond a predetermined threshold value is detected. Continuously drowning vulnerably assessment is performed and appropriate emergency response is applied with rescue management using intelligent life guard system to provide emergency response at various scales. (FIG 2)