The invention discloses an intelligent power distribution network heterogeneous convergence processing method and system, relates to the technical field of power distribution network communication and solves a technical problem that no scheme in the prior art cannot implement various network convergence. The method comprises: at a power distribution terminal in an intelligent power distribution network, network environment information from an environmental sensor convergence network is received, wherein the network environment information comprises a network type, network parameters and network performance of at least one heterogeneous network, which are detected by the environmental sensor convergence network; and the power distribution terminal automatically regulates self network configurations according to the network environment information in order to access the selected one heterogeneous network.