Pavement information release content safety management system and method

The invention discloses a safety management system and method for pavement information release content, and solves the problems that the access protocols of an information board are various and cannot be managed and controlled in a unified manner, and the information release management of a road network level is difficult to realize by accessing an information board security gateway to the information board and a management system. Management on the information board and the information board security gateway by the road surface information release content security management system comprises the following steps: monitoring release information to be released on the information board, playing information played by the information board and states of the information board and the security gateway; the monitoring comprises sensitive information detection. The published content and the played content are filtered and confirmed through sensitive information detection, and the problems of unified management and con