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Board to board communication between distribution system objects

A technology of distributed systems and communication methods, applied in the field of distributed real-time systems, can solve problems such as inappropriateness, and achieve the effect of high execution efficiency

Inactive Publication Date: 2008-07-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In summary, it is inappropriate to adopt this CORBA approach in distributed systems in the field of communication

Method used

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  • Board to board communication between distribution system objects
  • Board to board communication between distribution system objects
  • Board to board communication between distribution system objects

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Embodiment Construction

[0014] Object-oriented analysis and design technology has already become a mainstream technology, especially in the emergence of object-oriented language C++, which completed the whole process of object-oriented technology from analysis, design to implementation. However, for large-scale embedded systems in the communication field, it is not the best way to use C++ language for the final realization of the system. In fact, C language can also implement object-oriented programming (object-oriented programm: OOP), so that the system has better reusability (object-oriented characteristics), real-time and high efficiency (requirements of communication equipment itself) .

[0015] The basic idea of ​​the present invention is that all physical single boards in the system are registered and registered in a unified manner, and all objects also need to be registered and registered in a unified manner. A unified routing object is designed on each physical board, and the routing object ...

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Abstract

The present invention discloses a method of the inter-board communication between the targets of a distributing type of system. The method creates an overall targets registering table, an overall physical single-boards registering table and an overall single-board communication chain-circuits registering table by uniformly and respectively registering all the targets and the physical single-boards in the distributing type of system and registering the communication manners between the various physical single-boards, and designs a uniform routing target on the various physical single-boards, so that the source and the destination routing target can complete uniformly the transmission of messages to the targets outside the boards by inquiring the information in three tables described above.

Description

Technical field [0001] The invention relates to a communication method between different objects on different physical single boards in large-scale equipment when object-oriented design is adopted in the field of communication. This method is also suitable for other large-scale distributed real-time systems realized by adopting object-oriented design. Background technique [0002] Since the 1980s, object-oriented design technology has gradually gained the upper hand in the battle with structured design technology. One of the most important and epoch-making achievements is the emergence of Unified Modeling Language (UML: Unified Modeling Language). Object-oriented technology has gradually been widely used in the field of communication due to its characteristics of easy reuse and good encapsulation. In the field of communication, many large devices are embedded, distributed systems with high real-time requirements. It is usually composed of a variety of physical boards, so it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12G06F9/44H04Q3/545
Inventor 秦遵明许粤萍
Owner ZTE CORP