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A transparent inter-process communication system and method supporting distributed systems

An inter-process communication and distributed system technology, applied in the field of transparent inter-process communication systems, can solve the problems that inter-process communication technology cannot meet high transparency and high efficiency at the same time

Active Publication Date: 2018-08-21
BEIJING AEROSPACE AUTOMATIC CONTROL RES INST +1
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Problems solved by technology

[0005] The problem solved by the technology of the present invention is: to overcome the deficiencies of the existing technology, to propose a transparent inter-process communication system and method supporting distributed systems, and to solve the problem that the existing inter-process communication technology cannot satisfy high transparency and high efficiency at the same time, Unifies the inter-process communication within the operating system and the inter-process communication across the operating system to meet the two important characteristics of distributed real-time IPC: transparency and real-time

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  • A transparent inter-process communication system and method supporting distributed systems
  • A transparent inter-process communication system and method supporting distributed systems
  • A transparent inter-process communication system and method supporting distributed systems

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Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] A transparent inter-process communication system that supports distributed systems such as figure 1 As shown, include: a plurality of communication nodes, each node includes a process module 11 and a process module 12 (such as figure 1 Node 1), communication processing module, link sending process module, link receiving process module in the shown; The process module 11 in the node of the message sent by other nodes in the system is used as the process module 21 in the node receiving other node messages in the system, which is named as the process module 21 module; (the node receiving other node messages in the system can only need A process module works, a process module in the process module 11 or process module 12, in order to distinguish, as the process module 21 in the node receiving other node messages in the system, such as fi...

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Abstract

The present invention discloses a distributed system supported transparent interprocess communication system and method. The system comprises a plurality of communication nodes, wherein each node comprises a process module 11, a process module 12, a communication processing module, a link sending service module and a link receiving service module. The method comprises design of a unique process ID number, a message-passing mechanism based on the process ID number, fast routing of a message passing path, rapid passing of a message, and a cross-node interprocess communication mechanism based on ''internal interprocess communication of a node + link sending / receiving service''. According to the system and method provided by the present invention, the interprocess message passing is effectively implemented, the internal interprocess communication inside a node and cross-node interprocess communication are united, and the distributed processing is supported.

Description

technical field [0001] The invention relates to a transparent inter-process communication system and method supporting a distributed system, which belongs to the technical field of inter-process communication in computers and is used in the aerospace field. Background technique [0002] In recent years, in embedded fields such as aerospace, as the functions of the system become more and more complex, single-processor embedded systems can no longer meet the needs, and multi-processor embedded systems have emerged. For the distribution of multi-processor embedded systems There are more and more researches on real-time operating systems. Inter-process communication (IPC) is the basic function of the operating system and the core of the distributed system. Compared with the traditional distributed system, the multi-processor embedded system has the following characteristics: (1) The storage space is limited and the real-time requirements are strict. The inter-process communicat...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/54
CPCG06F9/546
Inventor 彭夏鹏杨威李悦许璐璐
Owner BEIJING AEROSPACE AUTOMATIC CONTROL RES INST
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