Method for terminal equipment to access power internet of things system and related equipment

The invention provides a method for terminal equipment to access a power Internet of Things system and related equipment. The method comprises the following steps: receiving an access request of the terminal equipment; based on the access request, determining a communication channel between the terminal device and the power Internet of Things system and a communication protocol corresponding to the communication channel, and determining a resource allocation weight corresponding to the terminal device; based on the access request and the resource allocation weight, determining a target service node matched with the terminal device in all service nodes in the power Internet of Things system; and controlling the terminal equipment to access a target service node in the electric power Internet of Things system through the communication channel and the communication protocol, thereby solving the technical problem of unreasonable resource allocation of the electric power Internet of Things system in the prior art,