In order to solve the problems of nonstandard communication protocol and inconsistent interface protocol between the information interface standard and the communication protocol of the range test, taking range monitoring and testing net as platform, the paper research on general communication technology of multi-level protocol dictionary. Establish the test data interconnection platform for satisfying varied standards, and realize the interface flexibility and extensibility. At the same time, put forward a new approach for reconfiguration management in large-scale dynamic publish-subscribe system, realize the flexible interconnection between dynamic high efficiency reconfiguration and information sending/receiving. The results show that the technology can make information transmission system more flexible and extensible. It can be used for information exchange of all types of transmission standard.