Abstract:In the context of big data, how to use big data technology to drive road optimization design and improve traffic control efficiency has become a key concern in the industry. Taking a certain road project as the research object, the design scheme of combining project road traffic with big data is systematically elaborated. Combined with the multi-source big data, the data collection of traffic volume for each road section is completed, which assists the accurate prediction and lane scale demonstration. The hub connection and track reservation schemes in the overall project design are analyzed, and a flow control system from big data collection to auxiliary applications is established in order to achieve the goal of efficient coordination between hub passenger flow and regional traffic flow. The research results aim to provide a reference paradigm for the intelligent design and traffic control of hub-based road engineering.