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Distributed multi-node simulation management method

A management method and multi-node technology, applied in the field of computer simulation management, to achieve the effects of increasing convenience, clear management data flow, and easy expansion

Active Publication Date: 2019-08-02
中国人民解放军空军航空大学飞行研究所
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, the disclosed technical solution is that the simulation management computer is located either in the simulation cabin or on the instructor console far away from the simulation cabin, that is, only one simulation management node is provided

Method used

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  • Distributed multi-node simulation management method
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Embodiment Construction

[0054] The present invention will be further described below in conjunction with a preferred embodiment of the present invention.

[0055] like figure 1 As shown, a distributed management method for simulation operation is characterized in that it includes a first simulation computer, a second simulation computer, ..., an Mth simulation computer, a first management computer, a second management computer, ..., an Nth management computer computer; also includes a routing computer; these computers are connected to form an intercommunicating Ethernet through an Ethernet switch; the first simulation computer, the second simulation computer, ..., the M simulation computer respectively run the first simulation program, The second simulation program, ..., the Mth simulation program; the first management program, the second management program, ..., the Nth management program run on the first management computer, the second management computer, ..., the N management computer; A routing...

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Abstract

The invention discloses a distributed multi-node simulation management method, which comprises the following steps of: providing a plurality of management computers, setting initial conditions of a simulation task from a plurality of places and nodes, and controlling a simulation operation process; state consistency of a plurality of management computers needs to be kept, and the state caused by the management operation on one management computer should be reflected on all other management computers. The management instruction issued by the management computer is ensured to be received once and only once by the target program according to the issuing sequence, so that the defect that the udp transmission is unreliable or the network bandwidth is wasted due to periodic transmission is avoided; after one or more computers participating in communication are restarted, the communication relationship during the previous operation can be automatically recovered, and reliable communication can still continue to be carried out.

Description

technical field [0001] The invention discloses a distributed multi-node simulation management method, in particular to a method for issuing simulation management instructions from multiple simulation management nodes in a distributed environment to realize the management of simulation tasks, and relates to the technical field of computer simulation management. Background technique [0002] In distributed simulation systems such as flight simulators, it is necessary to manage the simulation initial conditions and simulation running process. For example, in a flight simulator, the management of the initial conditions of the simulation includes settings such as the initial position of the aircraft, fuel volume, load, and weather conditions; the management of the simulation operation process includes the execution, end, and suspension of the simulation task. The current method for this kind of simulation management is to set up a simulation management computer, run a simulation ...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06F15/16
CPCG06F15/161G06F30/20
Inventor 刘鉴轩刘首硕籍尹超王宇
Owner 中国人民解放军空军航空大学飞行研究所
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