Method for defining unmanned aerial vehicle system architecture meta-model based on SysML

Abstract

The invention discloses a method for defining an unmanned aerial vehicle system architecture meta-model based on SysML, and belongs to the field of unmanned aerial vehicles. The specific process is as follows: firstly, defining six architecture elements, including an aircraft platform, a payload, a control element, a communication element, a support device and a human factor element, of an unmanned aerial vehicle system; defining attributes and behaviors of six architecture elements by using a block definition graph of SysML; meanwhile, defining an interface relationship among the six architecture elements by using an internal block diagram of SysML; further defining interactive data among the six architecture elements by using an interface module; and finally, enabling different users to select required elements from the six architecture elements according to respective actual demands, perform data interaction according to the interface relationship of the elements, and establish an unmanned aerial vehicle system containing different architecture elements. According to the method, unmanned aerial vehicle system schemes of different configurations can be rapidly configured according to joint combat requirements and system function configuration requirements, and rapid iteration of the unmanned aerial vehicle system schemes is realized.

Description

technical field [0001] The present invention belongs to the field of unmanned aerial vehicle (UAS: Unmanned Aerial Vehicle), relates to SysML (Systems Modeling Language) language, architecture and metamodel of unmanned aerial vehicle system and subsystem, specifically a kind of UAS system architecture metamodel based on SysML definition Methods. Background technique [0002] SysML defined by the International Open Group (OMG) is a visual modeling language that extends UML 2.0 to support the requirements, analysis, design, verification and validation of complex systems. The nine model diagrams contained in SysML are as follows: figure 1 shown. [0003] The system structure is represented by block definition diagrams and internal block diagrams, which describe the system hierarchy and classification of systems / components. Internal block diagrams describe the internal structure of a system in terms of its components, ports, and connectors. A "block" is the basic structural u...

AI Technical Summary

Problems solved by technology

[0006] However, in the above literature, the former focuses on the application of defined data types to UAV system modeling, while the latter focuses on constructing SysML meta-models to complement the system model map, neither of which expresses the UAV system in a multi-dimensional and comprehensive manner. Architecture Metamodel

Images