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Embedded system simulation method and system for multi-robot manufacturing system

An embedded system and manufacturing system technology, applied in design optimization/simulation, constraint-based CAD, comprehensive factory control, etc., can solve problems affecting PRES+net application, PRES+net state space explosion, etc., to alleviate the state space explosion problem , the effect of improving accuracy

Active Publication Date: 2021-06-01
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using PRES nets to model large-scale complex embedded systems, the state space explosion problem of PRES+ nets will be encountered; this seriously affects the application of PRES+ nets in the formal modeling of large-scale complex embedded systems

Method used

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  • Embedded system simulation method and system for multi-robot manufacturing system
  • Embedded system simulation method and system for multi-robot manufacturing system
  • Embedded system simulation method and system for multi-robot manufacturing system

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Experimental program
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Embodiment 1

[0039] The purpose of this embodiment is to provide an embedded system simulation method for a multi-robot manufacturing system.

[0040] An embedded system simulation method for a multi-robot manufacturing system, wherein the manufacturing system includes a processing control system and an assembly control system sharing several robot control subsystems, including:

[0041] Based on the function and module division of the processing and assembly system in the manufacturing system, the PRES+net model of the processing control system and the PRES+net model of the assembly control system are respectively constructed;

[0042] Based on the combination method of the shared place-type subnetwork set, the shared operation of the place-type subnetwork set is performed on the PRES+net model of the processing control system and the PRES+network model of the assembly control system, and the combined PRES+network model of the shared place-set set is obtained;

[0043] The embedded system...

Embodiment 2

[0246] The purpose of this embodiment is to provide an embedded system simulation system for a multi-robot manufacturing system.

[0247] An embedded system simulation system for a multi-robot manufacturing system, wherein the manufacturing system includes a processing control system and an assembly control system sharing several robot control subsystems, including:

[0248] A basic model construction unit, which is used to respectively construct a processing control system PRES+network model and an assembly control system PRES+network model based on the functions and module divisions of the processing and assembly systems in the manufacturing system;

[0249] A place-type subnet sharing unit, which is used to share the place-type subnetwork set based on the combination method of the shared place-type subnetwork set for the processing control system PRES+net model and the assembly control system PRES+net model, to obtain a shared place Set combined PRES+net model;

[0250] Th...

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Abstract

The invention provides an embedded system simulation method and system for a multi-robot manufacturing system. According to a scheme, a processing control system PRES+network model and an assembly control system PRES+network model are built based on the function and module division of a processing and assembly system in the manufacturing system; based on a shared library type subnet set combination method, library type subnet set sharing operation is performed on the processing control system PRES+network model and the assembly control system PRES+network model to obtain a shared library set combination PRES+network model; and based on the combined PRES+network model of the shared library set, embedded system simulation of the multi-robot manufacturing system is realized. Through the shared library type subnet set combination method, simulation analysis of the sharing problem of the multi-robot manufacturing system can be effectively solved, the simulation precision is improved, and meanwhile, the state space explosion problem of the PRES+network can be effectively relieved.

Description

technical field [0001] The disclosure belongs to the technical field of embedded system simulation, and in particular relates to an embedded system simulation method and system for a multi-robot manufacturing system. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Embedded systems have applications in many fields including automotive electronics, medical equipment, smart homes, and the Internet of Things. With the continuous growth of user needs, embedded systems become more and more complex, and it is particularly important to improve the reliability of the system. Therefore, it is very necessary to analyze the embedded system. Embedded systems usually include two parts: software and hardware. Special functions, real-time and high requirements for reliability and correctness characterize embedded systems. Many models are used to desc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F30/22G06F111/04
CPCG06F30/20G06F30/22G06F2111/04Y02P90/02
Inventor 夏传良
Owner SHANDONG JIANZHU UNIV
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