Under the framework of “integration of dispatching and control”, the amount of information needed to be collected and monitored by all electric power dispatching control center shows explosive growth, and traditional mode of dispatching and control information (DCI) collection which relies on artificial can hardly meet the real operational demand. Intelligent automatic collection interactive processing mechanism (IACIPM) is proposed, where an intelligent and classified collection system for electric power DCI is developed, through the study on the regulation of information classification rules and intelligent classified collection technology. The mapping, correlation and verification of power network model between master station and substations is realized based on CIM-E, and the intelligent automatic collection interactive processing for DCI is realized based on information coding standard and IEC104 extended protocol. Related results have been applied in Henan Electric Power Dispatching Control Center, and achieved good effect.