Intelligent Traffic Light Control System Using RFID And Infrared Technology

Traffic congestion is a major challenge in rapidly growing urban areas, particularly in developing countries like Nigeria. This study proposes an Intelligent Traffic Light Control System (ITLCS) that integrates infrared sensors and RFID technology to improve intersection management. The system detects real-time traffic density and dynamically adjusts signal timings, while RFID enables priority for emergency vehicles. Experimental results show significant reductions in vehicle delay and queue length, alongside increased traffic throughput. Additionally, emergency response time is improved through immediate signal preemption. The proposed system offers a cost-effective, adaptive, and efficient solution for enhancing urban traffic flow and overall road safety.