Abstract: The article described the framework, software functionality and key technologies for Test Terminal Management System of railway construction site laboratory. The System was in strict accordance with the standardization management requirements of the laboratory. The laboratory assistant of real name logged in the test terminal to import the basic information and made data acquisition for all kinds of tests, implemented automatic calculation of test data, determined the test results automatically, generated test report according to current standards and tables, interacted information by the railway project management platform.