Cluster equilibrium scheduling method based on backpressure flow control in railway power supply systems.

ABSTRACT: The purpose of the study is to solve problems, i.e., increasingly significant processing delay of massive monitoring data and imbalanced tasks in the scheduling and monitoring center for a railway network. To tackle these problems, a method by using a smooth weighted round-robin scheduling based on backpressure flow control (BF-SWRR) is proposed. The method is developed based on a model for message queues and real-time streaming computing. By using telemetry data flow as input data sources, the fields of data sources are segmented into different sets by using a distributed model of stream computing parallel processing. Moreover, the round-robin (RR) scheduling method for the distributed server is improved. The parallelism, memory occupancy, and system delay are tested by taking a high-spee

SUBMITTER: Qu Z 

PROVIDER: S-EPMC7725313 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature