Research on XML Based Data Integration in PCS of Process Industry

According to the heterogeneous of devices of process industry and the characteristics of embedded systems, this paper proposes a data integration solution based on XML, which builds a data integration and exchanging demonstration platform in the environment of STM32, ARM9 and Windows CE.net and implements the parsing of XML documents within embedded systems. This paper gives a powerful method to realize the integration and sharing of data information among process industry field devices.