【摘要】 数据采集与遥现是地震网格的重要功能,它负责从数据采集设备获取实验数据并传递给远程的实验参与者。分析了开放网格体积结构(OGSA)和数据流服务工具包令牌缓冲网络总线(RBNB),提出了地震网格数据采集与遥现系统的总体框架和工作流程,对数据采集系统的网格服务工厂(GRSF)、网格服务实例(GRSI)、对象映射等实现中的关键技术进行了探讨。更多还原

【Abstract】 The data acquisition and tele-observation system is the key functions in earthquake grid,which response acquiring experimental data from data acquisition device and transferring it to experiment anticipants in remote locations.Firstly OGSA(open grid service archi-tecture) and the characteristics and its mechanism of RBNB(ring buffer network bus) are analyzed,then an architecture of the data acquisition and tele-observation system based on OGSA and RBNB is given,and its workflow also is given,finally the key implementing technologies as grid service factory,grid service instance and object mapping are discussed.更多还原