Height limiting frame system for transportation hub

The invention relates to the technical field of height limiting frames, and discloses a height limiting frame system for a transportation junction. The system comprises an image information processing device which comprises an image acquisition module, a laser radar module and a target detection module and is used for detecting whether a target vehicle exceeds a limit and recording information of an over-limit target; the position information processing device comprises a speed detection and acceleration sensor module and a GPS positioning module, obtains real-time path prediction data according to the collected three-dimensional position information and records the real-time path prediction data into the cloud server; the central control device coordinates calculation power distribution of the height limiting frame system for the transportation hub and calculates various sensors and detection information so as to realize data interaction with the cloud server; the alarm and display device comprises alarm equ