Patent ID: 11108676

Abstract:
A method for detecting network quality includes: acquiring, by a data processing device, file download rates of a first node for files on a second node in a target time period within a pre-defined number of historical rate-collecting cycles; determining, by the data processing device, a plurality of network quality detection parameters from the first node to the second node in the target time period based on the file download rates, where the plurality of network quality detection parameters include a regular network speed, a network speed fluctuation range, and a network speed lower limit; creating, by the data processing device, a network fluctuation model from the first node to the second node in the target time period based on the plurality of network quality detection parameters and respective pre-defined weights, and providing the network fluctuation model to a central scheduling device; and detecting, by the central scheduling device, a network quality from the first node to the second node in the target time period based on the network fluctuation model.