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Federate node device and implementation method of high level architecture (HLA) system framework

A technology of implementation method and system architecture, applied in the field of member object management device, can solve problems such as slow running speed of RTI, and achieve the effects of ensuring space-time consistency, preventing data jitter, and improving running speed

Inactive Publication Date: 2014-07-23
于辉
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem of slow running speed of RTI in the running support environment of the existing high-level system structure, and provides a member node device, which makes the functions realized by software hardware-based, greatly improving the running speed, system stability and real-time sex is also enhanced

Method used

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  • Federate node device and implementation method of high level architecture (HLA) system framework

Examples

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Embodiment 1

[0034] Embodiment one, see figure 1 As shown, the member node device in a simulation system of this embodiment includes: a plurality of parallel core processors, simulation interface units, memory, storage, external interface units, power supply units, and a main board, each of the units 1. The device is set on the main board, and a data bus is established on the main board to coordinate and control the data distribution and reception among various units and devices. At the same time, it can solve the bus dispute arbitration problem. All units and devices set on the main board are It is connected and communicated through the bus interface. The parallel core processor can be a programmable logic device or a system-on-chip. An algorithm or a data management pipeline is established through logic programming. Each pipeline can be executed in parallel, which greatly improves the computing speed. It is the processing core of the whole device, and is mainly responsible for completin...

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Abstract

The invention discloses a federate node device in a simulation system and an implementation method of a high level architecture (HLA) system framework. The device comprises: a plurality of parallel core processors, which are used to execute data calculation; an internal memory, which is used to temporarily store data during a federation execution process; a memory, which is used to permanently store a data parameter; a simulation interface unit, which is used to connect a simulation computer or other simulation units; an external interface unit, which is used to connect with other network equipment or other federates; a power supply unit, which is used to provide a voltage; a mainboard, which is used to bear the each unit and the device and provide data bus support. By using the federate node device, operation efficiency can be increased; system stability and instantaneity can be enhanced; simulation application research and development efficiency can be raised. Through using the federate node device, a basic service of an HLA protocol can be realized; time management, object and interaction management, simulation period management and the like can be performed; space-time consistency of simulation system operation can be guaranteed; a simulation synchronization problem can be solved.

Description

technical field [0001] The invention relates to a member object management device in a large-scale distributed simulation system, in particular to a member node device. Background technique [0002] The internal driving force of the development of distributed simulation technology is to solve the interoperability and reusability problems between simulation units. HLA (High Level Architecture) high-level architecture is an advanced distributed architecture protocol developed to solve the above problems. In September 2000, HLA was designated as the general standard IEEE1516 for international distributed simulation, which provides a common technical framework and open standard for modeling and simulation. In HLA, simulation systems, supporting software and other related components that are organized together to achieve specific simulation purposes and can interact with each other constitute a federation (Federation); each application system participating in the federation is c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 于辉赵经成付战平
Owner 于辉
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