The invention discloses an intelligent telecontrol machine based method for converting a 61850 model to a CIM model. The method comprises the following steps: through an SCL tool of an intelligent telecontrol machine, performing IEC 61850 secondary modeling and measured point modeling on a transformer station; producing an IEC 61850 SSD model file of the transformer station; configuring the correspondence between a measuring point model and a plant station equipment primary model; performing conversion between an IEC 61850 model and an IEC 61970 model, generating an IEC 61970 XML model file, and obtaining unique coding of equipment and a measuring point through the registration center of the intelligent telecontrol machine; verifying the rationality and integrity of the generated IEC 61970 XML model file; and according to the unique coding, transmitting a successfully verified IEC 61970 XML model file to a master station system for use through expanding a 104 protocol by the intelligent telecontrol machine. By adopting the technical scheme provided by the invention, the information between the master station system and a salve station system can be directly interconnected so that the communication efficiency between the transformer station and a scheduling center is improved.