Task Scheduling in Distributed System Based on Heterogeneous Multi-processing Nodes.

In spacecraft integration testing, massive data that generated by spacecraft are received by the testing system. Aimed at real-time processing for testing data, this paper proposes a multi-processor data processing model for heterogeneous network and heterogeneous processing nodes. Base on the model, data processing task scheduling strategy is proposed to achieve the minimum total processing time. Experimental verification shows that the data processing model is correct, and the proposed task scheduling strategy can achieve real-time processing of data.