Computer Lab System Reliability Study

Every kind of educational equipments involves men (Operators), machine (machine and equipment), environment and the best matching of the three parts in the course of using. The reliability is the most important indicator for the educational equipment quality, so the research on the reliability of educational equipment system has become the needs of reality. For the reliability of educational equipment system, besides of the machine reliability, men and environment reliability should also be completely and deeply considered, at the same time, the whole system of the three parts should be analyzed and studied. With the comprehensive exploration and research on man, machine and environment and their interrelationship, the rule of educational equipment reliability will be controlled and the system reliability will be improved.The exited problems and inadequate of the computer lab man-machine-environment system are analyzed in this paper. The man-machine-environment engineering theory, reliability theory, management information system etc. are used to analyze the computer lab man-machine-environment reliability and the computer lab is seemed as a logic series system which consists of man, machine and environment. From the three factors of man, machine and environment, the single factor reliability and the whole system reliability of educational equipment system are analyzed and calculated. Finally the reliability of computer lab man-machine-environment system is comprehensively analyzed.