Global ontology is as a unified view of local ontology, describing all datum in specific domain that can be integrated in middleware.

全局本体作为局部本体的统一视图，描述中间件在特定领域范围内可集成的所有数据。

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To process datum real time, the interface between computer and high-speed data acquisition system is a challenge. The PCI local Bus is superior in fast transmission and better compatibility.

为了将数据实时的读进计算机做处理，高速数据采集系统也对采集板和计算机之间的接口提出了新的要求。

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