RESUMO
Objective:To establish early warning mechanism for enhancing the using effect of multimedia and guaranteeing quality of teaching so as to satisfy the requirement of morphology course for definition of multimedia in medical college.Methods: The archive of each multimedia equipment was established and the service times of main components and parts which existed fault were analyzed, and the anticipative occurrence time of fault was pre-deduced. And the early prevention and early detection were implemented in the early warning mechanism.Results: The each multimedia equipment could achieved optimal situation for usage, and got rid of the poor effect when equipment was normal.Conclusion: The warning management of life cycle can fast decrease fault rate and effectively reduce the maintenance cost. Therefore, the mechanism can guarantee the teaching quality of medical college and enhance the satisfaction of teachers and students.