What Is Open Architecture?

Open system architecture has the portability and tailorability of application systems, interoperability between nodes on the network, and an architecture that is easy to obtain software from multiple parties. Referred to as Open Architecture (OA). It is the technical foundation that forms the Open Application Architecture (OAA).

Open architecture

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Open system architecture has applications

The open structure was proposed in the early 1980's, which is closely related to the proposal and realization of the open system concept. Its development is to meet the needs to promote the application and computer network of computers on a larger scale, and it is still continuing to develop and improve. Some standardization organizations have roughly the same concept of open systems, but the specific definitions are not exactly the same.

To meet the needs of establishing and implementing an open system, an open structure should have the following four characteristics:

Portability. Various

Standardization is the basis for achieving openness. In order to ensure the performance of interconnection and interoperability, some standard specifications must be formulated. The Open Systems Interconnection (OSI) related standard is the International Organization for Standardization (ISO)

To ensure systematic

When based on the concept of open systems and the development of application architecture (OAA) on computer systems with open architecture capabilities, any application task can be described at three different levels of abstraction, namely requirements description, process description, and code description. OAA can be divided into application software, system software, and hardware. The requirements of the application software are translated into source programs that can be recognized by the system software, and then translated into machine code that can be executed by the hardware. Therefore, the open structure is the foundation and hardware execution part of the open application architecture.