Context-Aware PPE Detection for Construction Site Safety Using Enhanced YOLOv11

Construction sites are among the most hazardous work environments, where workers face risks from falling objects, heavy machinery, electrical hazards, and exposure to dangerous materials. Ensuring proper use of Personal Protective Equipment (PPE) such as helmets, safety vests, gloves, boots, and masks is critical to minimizing accidents and injuries. Traditional PPE compliance monitoring relies heavily on manual supervision, which is prone to human error, delayed responses, and limited coverage,