Discussion of the design of coal quality management system test based on specification

As the business of coal quality management system deepens, its logical relations and parameter settings are getting complicated constantly, making the testing of this kind of system intensified obviously. This paper gives a brief introduction to the definition, functions as the factors needed to be considered in the designing process. Combined with the characteristics of coal quality management, this paper analyzes in detail the application of four testing methods based on specifications including cause and effect diagram method, path analysis method, orthogonal matrix method and scenario analysis method, and also gives examples for further explanation.