Interface simulation system of train control on-train equipment and train control data testing method

Abstract

The invention belongs to the field of simulation testing technology, and provides an interface simulation system of train control on-train equipment and a train control data testing method. The system comprises the train control on-train equipment, an on-train interface simulation subsystem and a line data simulation server. The on-train interface simulation subsystem comprises a simulation driving platform, an on-train interface simulation application server, an on-train interface simulation unit, a simulation responder and a power converter. The simulation driving platform is connected with the on-train interface simulation unit and the train control on-train equipment. The on-train interface simulation application server is connected with the line data simulation server and the on-train interface simulation unit. The on-train interface simulation unit is connected with the train control on-train equipment. The power converter is connected with a power supply, the train control on-train equipment and the simulation driving platform. The interface simulation system of the train control on-train equipment and the train control data testing method have advantages of simplifying a testing environment, and improving independence and accuracy of a testing result.

Description

Technical field [0001] The invention relates to the technical field of simulation testing, in particular to an interface simulation system of train control vehicle-mounted equipment and a train control data test method. Background technique [0002] With the vigorous development of high-speed railways, new requirements have been put forward for personnel training and equipment testing. [0003] The high-speed railway train control system is divided into on-board equipment and ground equipment. The on-board equipment mainly performs functions such as train overspeed protection, speed measurement and distance measurement, and the ground equipment mainly provides mobile authorization for train movement. The core equipment of high-speed railway EMUs is the on-board overspeed protection system. [0004] At present, train control on-board equipment mainly includes on-board overspeed protection (ATP) equipment and train operation monitoring device (LKJ). Domestic on-board overspeed protec...

AI Technical Summary

Problems solved by technology

[0025] For ATP test manufacturers, they use simulation software with business logic for testing, which in itself does not conform to the independent principle of the test process, that is, it cannot prove whether the business logic of these simulation software itself is complete and correct, so the test results are questionable

[0026] In addition, the test process wastes manpower and material resources. For example, after writing relevant test cases, manual test operations are required, and then manual test reports are written. If the test fails, test cases and test reports must be written.

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