The invention discloses an intelligent control management system for responsibility assessment. The system comprises a rule configuration library, a consensus process module, a management layer secondary configuration table, a post responsibility list configuration table, an Internet of Things interface and an evaluation database, and the rule configuration library is combined with the managementlayer secondary configuration table, and scores and defines organizations, posts and personnel according to data of an Internet of Things interface according to working rules, spaces and time stipulated by the post responsibility list configuration table; the consensus process module forms a consensus of responsibilities and is used for process assessment of the responsibilities; the Internet of Things interface collects Internet of Things information including time, places, facility IDs, facility fault data, facility alarm data, alarm processing phase data, consequence data, related monitoring and recognition contents, related recording and recognition contents and the like. And the evaluation database is used for storing an evaluation result. The invention also discloses an intelligent control management method for responsibility assessment.