Distributed test system based on publish/subscribe middleware

In order to improve the testing ability of traditional dedicated test system, this paper proposes and designs a distributed test system with the cross-platform, generalization, and publish / subscribe middleware. The distributed test system is developed by B/S architecture, which consists of the system website deployed on the test master server and a number of test service nodes that perform data interaction through Data Distribution Services (DDS) middleware. The test resources on each test service node can be fully used by the test system to maximize the utilization rate of test resources. This test system completes the testing tasks and improves the testing efficiency in the test application of Distributed Integrated Modular Avionics (DIMA) system.