Centralized traffic control is a system used in railways to manage train movements from a single location. This system allows operators to monitor and control signals, switches, and track layouts, ensuring safe and efficient train operations. By centralizing control, it reduces the risk of human error and improves communication between different parts of the railway network. In a centralized traffic control system, operators use technology to track train positions and schedules in real-time. This helps in coordinating train arrivals and departures, minimizing delays, and optimizing the use of railway resources. Overall, it enhances safety and efficiency in the transportation of goods and passengers.