Aimed at the problem that assembly guidance information still needed to be manually processed and added in augmented reality assisted assembly process,a multi-source information model for assisted assembly was constructed to ef-fectively organize and manage assembly guidance information.It is studied that the entire process of obtaining raw data source information,database storing information,and utilizing assembly assistance system information,which improved the management efficiency of various types of information required for assembly,and the information model was relatively inde-pendent of the assembly assistance system.It allowed flexible and rapid construction of assembly information models for new products without the needs to redevelop a new system to develop new products customarily.Thus we combined multi-source information model with mobile terminal system,which made the auxiliary assembly system to realize the function of automatically identifying assembly procedure,assisted searching assembly parts and so on.
维普
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