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Distributed Cyber-Physical System Intelligent Assembly Workshop Topology System

A cyber-physical system and assembly workshop technology, applied in the field of distributed cyber-physical system intelligent assembly workshop topology system, can solve problems such as unconstructed and unimpeded internal information highways in the workshop, so as to improve the maturity level and enhance the underlying computing decision-making capabilities, reducing the effect of information islands

Active Publication Date: 2020-11-24
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Application Information

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Problems solved by technology

Specific to the level of the assembly shop, the structure is reflected in the clear division of the equipment layer, control layer, manufacturing execution system (Manufacturing Execution System, MES) layer, enterprise resource planning (Enterprise Resource Planning, ERP) layer and other layers. Internal communication is very frequent, but due to the existence of a large amount of heterogeneous data, there are various communication barriers between layers, and it is impossible to build an unimpeded internal information highway in the workshop

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  • Distributed Cyber-Physical System Intelligent Assembly Workshop Topology System

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Embodiment Construction

[0016] see figure 1 As shown, it is a schematic diagram of the composition module structure of the distributed cyber physical system (Cyber ​​PhysicalSystems, CPS) intelligent assembly workshop topology system implementing the present invention. The distributed CPS intelligent assembly workshop topology system includes system-level detection CPS, system-level storage CPS, System-level logistics CPS, system-level assembly CPS, and system-level test CPS, these system-level CPS constitute the main local area node cluster, and build a SoS-level distributed CPS intelligent assembly workshop topology with the help of Ethernet switches and CPS network buses . Each type of system-level CPS includes several unit-level CPSs. The unit-level CPS mainly includes a sensor recognition module, an edge computing module, and a command execution module. The sensor recognition module is responsible for sensing the objective physical world environment, and the edge computing module is responsible ...

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Abstract

The invention reveals a topology model of an intelligent assembly workshop of a distributed information physical system, and the model comprises a system level detection CPS, a system level storage CPS, a system level logistics CPS, a system level assembly CPS and a system level test CPS. These system level CPSs constitute a main local node cluster, and with the help of the Ethernet switch and CPSnetwork bus, an SoS-level distributed CPS intelligent assembly workshop topology is built. Each system level CPS includes several unit-level CPSs. Each unit level CPS mainly includes a sensing and recognition module, an edge computing module, and a command execution module. The sensing and recognition modules are responsible for sensing the objective physical world environment, the edge computingmodules are responsible for the specific data analysis processing and calculation decision release, and the command execution modules are responsible for changing a physical world according to the decision instruction.

Description

【Technical field】 [0001] The invention belongs to the field of intelligent manufacturing, in particular to a topology system of a distributed cyber-physical system intelligent assembly workshop. 【Background technique】 [0002] In recent years, the research and application of unmanned aerial vehicle (UAV) has received extensive attention from all walks of life. The basic components of a large-scale UAV system include the air body part and the ground part (that is, the ground control station). The ground control station that matches the UAV body assumes the core role of brain control. It must have real-time monitoring of UAV flight status, Mission and flight route planning, digital maps, image processing, flight performance analysis, navigation and positioning and other functions, the final assembly process is a key link before product delivery and plays an important role in the entire life cycle of ground control station products. The assembly process is mainly divided into ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/40H04L29/08H04L12/24
CPCH04L12/40006H04L41/12H04L41/145H04L67/12H04L2012/40221
Inventor 李杰林王大伟
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST