Digital Test Platform of Train Control System Based on Distributed Hybrid Cloud Platform

With the continuous development of train operation control technology, the iteration of train operation control systems has been accelerated, leading to an increasing workload of system testing. Currently, most system tests rely on manual construction of test scenarios in semi-physical simulation testing environments, resulting in high workload for testers, low testing efficiency, and poor test coverage. To address these issues, this paper proposes the construction of a digital system testing platform for rail transit signaling systems based on a distributed hybrid cloud platform. First, the system framework of the distributed hybrid cloud platform is designed. Then, an automatic deployment scheme for the test environment based on templates is devised. Following that, a digital testing toolchain is developed. Ultimately, a digital testing platform for train control systems based on the distributed hybrid cloud platform is established, achieving automation, intelligence, and digitization of system testing.