Individualized product requirement information modelling and analysis based on customer driven

In order to accomplish the product special requirements of customers and establish the product developing platform for non-professional effectively, the requirement feature and requirement agile expression model of individualized product were put forward. The logical meta model and physical structure model of individualized product requirement information were built, the basic management and operating of model integration, mapping, extraction, refine and recombination were accomplished in terms of XOEM based. The Man-machine coordination requirement information analysis was built to simplify spatial search of system. The synchronization validation of requirement compatibility was accomplished by Bottom-Up reduction to ensure the reliability and validity of product information which customer express.