By drawing on the status of prevention and control system construction of flood disasters and the existing construction of various intelligent systems experience, combined with the current advanced intelligent engineering technology, the paper put forward the connotation and denotation of the wisdom of mountain torrents disaster prevention system, straighten out the system architecture, technical system, standard system and evaluation system construction of ideas, put forward step of Shandong Province mountain torrents disaster prevention system construction focus, can effectively overcome the shortcomings of the existing platform, and better for mountain torrents disaster prevention and treatment services.