Design And Implementation Of MDS6800Visualization Command And Control System Test

The MDS6800visualization Command and Control System is an IP-based network, set video command scheduling, video conferencing, remote monitoring capabilities in an integrated video communication system. In a variety of network conditions and bandwidth conditions, successful voice communications, data communications and video communications to the combination of the system meet the requirements of the global centralized command, but also to meet the local decentralized command requirements, can provide users with high-quality two-way voice and clear, real-time dynamic image in order to build an acoustic shadow, and Mao, command and Control network.In the railway system, the Command and Control System to play an important role, it is an important guarantee of railway transport production to safe, stable operation, it is especially important for Command and Control System Test and Evaluation. This thesis of internship period according to the Beijing Good News Snapshots Electric Co., Ltd., together with other test engineers the MDS6800visualization Command and Control System test items written in the paper introduces a visualization command on MDS6800scheduling system test design, implementation and evaluation. The MDS6800visualization Command and Control System testing to functional testing and analysis for the different functional modules of the system to the development of specific test cases, according to the functional testing requirements, design test cases to use the scene law, equivalence partitioning method the boundary value method and other commonly used methods. Analysis of the implementation of test cases test defects, the fuzzy comprehensive evaluation method applied to the study of the Command and Control System, combined with the software definition of the credibility and MDS6800visual characteristics of the Command and Control System, the establishment of a quality model, with two of AHP-Fuzzy fuzzy comprehensive evaluation model for quality assessment, made a reasonable and objective evaluation of the system, and achieved good results. To sum up, for the rational design of Command and Control System testing, quality model evaluation and highly practical, but also has a certain scientific worth in-depth study and achieve.