The invention relates to a cloud technology platform-based urban airport traffic hub management system. The cloud technology platform-based urban airport traffic hub management system includes a parking big data unit used for storing and processing the data of the system, parking acquisition units which are arranged at each parking space and are used for acquiring the parking state data of each parking space in real time and uploading information data, a parking service unit which is used for guiding and querying relevant information of parking around an airport, and applying for parking for the parking spaces, a parking transaction processing unit which is used for processing parking applications and parking states and generating parking data statistical analysis early warning processing, and carrying out payment and settlement for parking orders, an operation management unit which is used for monitoring the state situations of the parking spaces and parking equipment in real time, and an information processing unit which is used for performing statistical analysis on the parking situations of the parking spaces, and distributing parking situations and traffic information situations of each area. With the cloud technology platform-based urban airport traffic hub management system adopted, the unified management of urban airport parking can be promoted, and the utilization rate and turnover rate of the parking spaces can be improved.