In view of the varieties of CNC machine tools in the die and mould workshops and of the concrete requirements to DNC functions, two practical DNC integrated network arrangements for the isomeric CNC systems and their work principle and realizing techniques were put forward.

Design and implement of a communication platform among heterogeneous systems;

Design and implementation of data exchange model in heterogeneous systems;

SOA-based integrated model for heterogeneous system;

Research on Data Exchange on Heterogeneous Systems;

The design and realization of electronic data transfer system for heterogeneous systems

Data exchange between heterogeneous systems,dada compression and decompression are discussed and a new method about transferring dada in multi-channel is put forward.

Seamless integration of isomerous system based on web service;

But tranditional Enterprise Application Integration (EAI) has not only a great way to dynamic expansibility and interoperating in isomerous systems but also been restricted by technical manufacture and appliction environments which is caused by the realization technology localization in interoperation, unification description of interface and loose couple etc.