Design And Implementation Of The TCN Device Conformance Test Platform

Today’s international and domestic rapid development of high-speed train equipment manufacturing technology enables the Train Communication Network (TCN) standard vehicle equipment market expanding. Trains are related to people’s lives and property safety, so train equipment as special equipment need to be tested seriously.Devices which are manufactured by different producers need conformance test before they work compatible with each other on board. So it is important to build conformance test platform for TCN device. However, there is no such test platform in our country which causes producers in China spent a large amount of money and time to test their devices abroad.To solve this problem, we implement integrated test platform according to design of protocol, after we focus our research on description of MVB device physical layer, WTB node physical layer and so on. Our platform is used to achieve conformance test of ESD and EMD MVB device, WTB node device. Through the automation of the testing process, test item interface to select the simplification and standardization of test steps, test platform which achieves high coverage, greatly improves the availability of the test platform.Finally, by testing platform MVB device and the WTB gateway node device, the result verifies the feasibility of TCN device conformance test platform. The conformance platform plays an important role in promoting the development of the localization certification test platform.