Industrial Ethernet-oriented deterministic communication scheduling method

The invention discloses an industrial Ethernet-oriented deterministic communication scheduling method, and belongs to the technical field of industrial Ethernet data communication. In the method, a deterministic scheduling method based on dynamic priority and a link time-delay matrix is designed on the basis of realizing a communication scheduling entity according to the application requirement of industrial real-time Ethernet. By adopting the communication scheduling method provided by the invention, the problem of infinite waiting of low-priority non-periodical messages in the industrial Ethernet is solved, the timing accuracy and scheduling accuracy are increased, and the overall managing quality and efficiency of networks are improved greatly.