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Drowsiness detection and vehicle safety system for monitoring driver eye movements and facial expressions, has audio-visual alert system consisting of high-intensity LEDs and warning buzzer, where system activates haptic feedback through vibration motor when drowsiness is detected to alert driver 2025-03-24
Blockchain and internet-of-things-integrated system for secure and transparent supply chain management in industries e.g. pharmaceuticals, has radio frequency identification tags and global positioning system trackers for tracking location of products in real time 2024-11-26