the flat file source can be configured to extract data from a single flat file by using the file format definition provided by the flat file connection manager 可以通过使用平面文件连接管理器提供的文件格式定义将平面文件源配置为从单个平面文件提取数据。
in addition to message format definitions and messaging patterns, the service description optionally contains the address that is associated with each xml web service entry point 除消息格式定义和消息处理模式以外,服务描述还可以选择包含与每个xmlweb服务入口点关联的地址。
the typical peer to peer telecontrol protocol dnp 3.0 is analyzed on the real time performance of data transmission, the transparency of layered function and the scientificity of frame format definition . the valid classification method and the gathering procedure of telecontrol information are presented so as to improve real time performance of telecontrol information transmission . the rules to be obeyed in program realization are summed up in insuring the reliability of telecommand and teleadjusting 分析了典型对等式远动规约dnp3.0规约中数据传输的实时性、分层功能的透明性以及帧格式定义的科学性;提出了一种远动信息有效分类方法和收集过程提高远动信息传输的实时性;总结了为保证遥控和遥调的可靠性在程序实现中应遵守的规则;分析了dnp规约时间同步中同步误差的产生原因,并给出了改进方法;提出一种实现远动技术中参数设置的可行方法。