关键词: 重载铁路, 数据管理控制设备, 自动测试

Abstract: This paper proposes an automatic testing technology of Data Control Center (DCC) equipment for heavy-haul railways, including design architecture, testing process and data processing method. The test steps are abstracted into test instructions through test scenario analysis; the engineering data and interface data are analyzed and a station data model is established to support automatic generation of test cases; and the automatic sending and receiving of interface data is implemented for the peripheral simulation equipment through the script method, and the messages are extracted and parsed for each route to enable easy verification by testers. The proposed tool enables automatic establishment of test environment and automatic test execution for the DCC equipment. It also achieves successful application during the DCC equipment delivery testing of Zhunchi Railway, greatly improving testing efficiency and quality, and reducing manual testing intensity. The test results prove the usefulness of the proposed automatic testing tool for DCC equipment in heavy-haul railways.

Key words: heavy-haul railway, Data Control Center equipment, automatic testing