Due to the need of the development and application of Internet technology,aiming at the connection problem between terminal equipments in the industrial automation field having bus as the primary communication interface and Ethernet interface equipments taking remote message processing and monitoring as the purpose,develop the embedded gateway universal interface to achieve the protocol con-version between different communication interfaces and Ethernet interfaces,and also provide the foundation of realizing the effective con-nection between various kinds of terminal equipments and computer terminal or server through the Internet. Served as the premise of vari-ous communication device data sharing,the embedded universal interface is also capable of offering computer or server background soft-ware a platform of secondary development so as to achieve the integration of industrial automation and enterprise informatization.%由于互连网技术发展和应用的需要，针对工业自动化领域内以总线为主要通信接口的终端设备与远程信息处理和监控为目的的以太网接口设备相连接的问题，开发嵌入式网关通用接口以实现不同通信接口与以太网接口的协议转换，为实现各种终端设备通过互联网与计算机终端或服务器的有机连接提供了基础。通过嵌入式通用网关接口为各种通信设备的数据共享提供了前提，为计算机或服务器的后台软件提供了二次开发的平台。实现了工业自动化和企业信息化的有机结合。
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