Research based on XML/SOAP BACnet and internet integration technology

With the rapid development of information technology, a variety of control functions in intelligent building is strengthening, BACnet is the most open and interoperability building automatic control network, which integrated with the Internet, have been an inevitable trend. This paper has provided a technology of BACnet integrate with Internet using XML and SOAP, which has a good characteristic of open, expandability and cross-platform, and also design and implement a kind of an intermediate device as a key to make the integrated scheme and the specific implementation.