Network control method, network control device and corresponding equipment

The invention relates to a network control method, which comprises the steps of acquiring the congestion level of a network, equipment information of first equipment and the type of each data flow sent or received by the first equipment through the network; as for each data flow on the first equipment, determining a service quality adjustment strategy in allusion to the data flow according to the congestion level, the equipment information of the equipment and the type of the data flow respectively. In addition, the invention further discloses a network control device and corresponding equipment. By adopting the network control method, the network control device and the corresponding equipment, the service quality adjustment strategy used for relieving network congestion is determined intelligently under the condition of maintaining the service continuity of data flows in the current user equipment, and the user experience is improved.