Train control network implemented its data exchange among each unit through Multifunction Vehicle Bus so that we implemented safe and high efficiency control to the locomotive. 机车控制网络通过MVB总线实现机车内部各节点之间的数据交换,从而实现对机车安全高效的控制。
Even XML is used as a popular data exchange standard over Internet and Intranet, its space expansion makes the transmitting and storing of XML data very expensive in terms of resources because of adding tags to every different semantic content unit. XML在数据交换中的应用越来越广泛,但由于标记引入而使其空间膨胀较大,对传输及存储资源耗费严重。
Base on the economic operation of generator unit, the concept of DDE ( Dynamic Data Exchange) and its application in development of on-line monitoring system are discussed. 针对发电机组经济运行的实际情况,介绍了DDE(DynamicDataExchange,动态数据交换)的概念及其在在线监测系统开发中的应用。