CN-121980759-A - Simulation-based combined navigation filter bank reconstruction requirement verification method and device

Abstract

The invention relates to the field of demand simulation verification based on models, in particular to a method and a device for verifying the reconstruction demand of a combined navigation filter bank based on simulation. The method comprises the steps of creating a combined navigation filter bank system architecture according to requirements, building a requirement simulation verification framework according to the combined navigation filter bank system architecture, creating a state machine model of a combined navigation filter bank reconstruction process under the requirement simulation verification framework, and building a visual user interaction simulation verification model according to the requirement simulation verification framework and the state machine model, wherein the step S10 is used for creating the combined navigation filter bank system architecture according to requirements, the step S20 is used for building the requirement simulation verification framework according to the combined navigation filter bank system architecture, and the step S30 is used for creating the state machine model of the combined navigation filter bank reconstruction process under the requirement simulation verification framework.

Inventors

• WANG WENHAO
• SU MEI
• WANG SHUYANG
• LI ZELIN
• WANG YONG
• WU FANGFANG
• SUN QIXUAN
• YIN ZHIYU

Assignees

• 中国航空工业集团公司西安飞行自动控制研究所

Dates

Publication Date

20260505

Application Date

20251224

Claims (8)

1. 1. The method for verifying the reconstruction requirement of the integrated navigation filter bank based on simulation is characterized by comprising the following steps of: Step S10, creating a combined navigation filter bank system architecture according to requirements; S20, constructing a demand simulation verification framework according to the system architecture of the combined navigation filter bank; step S30, under the framework of requirement simulation verification, creating a state machine model of the combined navigation filter bank reconstruction process; and S40, building a visual user interaction simulation verification model according to the requirement simulation verification framework and the state machine model.
2. 2. The method according to claim 1, wherein step S10 comprises: s101, analyzing the system requirement of the combined navigation filter bank, and identifying the architecture composition of the combined navigation filter bank; s102, determining the data source of the combined navigation filter bank according to the system requirement of the combined navigation filter bank, and constructing a data model of the combined navigation filter bank.
3. 3. The method according to claim 1, wherein step S20 comprises: s201, creating a state machine simulation model and a user interaction simulation interface, and identifying a link relation between the state machine simulation model and the user interaction simulation interface; s202, determining verification relation between a requirement simulation verification framework and a combined navigation filter bank system architecture.
4. 4. The method according to claim 1, wherein step S30 comprises: S301, analyzing the state of the combined navigation filter bank, and constructing a state machine behavior model in the reconstruction process of the combined navigation filter bank; s302, configuring simulation parameters of a state machine of the combined navigation filter bank according to the reconstruction requirements and a state machine behavior model; s303, transmitting the simulation parameters of the state machine to a filter reconstruction algorithm model, and binding the filter reconstruction algorithm model and a state machine behavior model.
5. 5. The method according to claim 1, wherein step S40 comprises: S401, building a user interaction simulation interface according to a combined navigation filter bank reconstruction requirement simulation verification framework; S402, linking a state machine model with a simulation interface by using a user interaction simulation interface, and realizing parameter transmission and reconstruction to obtain a joint simulation result; s403, comparing and confirming the combined simulation result of the state machine with the actual test result.
6. 6. The method according to claim 1, wherein step S10 creates an integrated navigation filter bank system architecture specifically using a module definition map in the sysplex standard specification.
7. 7. The method of claim 1, wherein step S30 creates a state machine model of the integrated navigation filter bank reconstruction process using a state machine diagram in the sysplex standard specification.
8. 8. An integrated navigation filter bank reconstruction requirement verification device based on simulation, which is characterized by comprising: The system architecture creation module is used for creating a combined navigation filter bank system architecture according to requirements; The building module is used for building a demand simulation verification framework according to the combined navigation filter bank system architecture; the state machine model creation module is used for creating a state machine model of the combined navigation filter bank reconstruction process under the requirement simulation verification framework; The demand simulation verification framework building module is used for building a visual user interaction simulation verification model according to the demand simulation verification framework and the state machine model.

Description

Simulation-based combined navigation filter bank reconstruction requirement verification method and device Technical Field The invention relates to the field of demand simulation verification based on models, in particular to a method and a device for verifying the reconstruction demand of a combined navigation filter bank based on simulation. Background Conventional document-based development methods typically use a manual analysis and review process to verify the combined navigation filter bank reconstruction requirements. The process and results are highly dependent on the degree of knowledge of the analyst about the system design, making the demand analysis process prone to errors. Along with the improvement of requirements of civil aircraft based on performance navigation, the complexity of the reconstruction requirement of the combined navigation filter bank is continuously increased, and a model-based requirement simulation verification scheme is required. Disclosure of Invention The invention aims to: The invention provides a method and a device for verifying the reconstruction requirement of a combined navigation filter bank based on simulation, which solve the problem of the combined simulation verification requirement based on a data model and a state machine behavior model, thereby meeting the requirement of the verification of the reconstruction requirement of the combined navigation filter bank. The technical scheme is as follows: a simulation-based combined navigation filter bank reconstruction requirement verification method comprises the following steps: Step S10, creating a combined navigation filter bank system architecture according to requirements; S20, constructing a demand simulation verification framework according to the system architecture of the combined navigation filter bank; step S30, under the framework of requirement simulation verification, creating a state machine model of the combined navigation filter bank reconstruction process; and S40, building a visual user interaction simulation verification model according to the requirement simulation verification framework and the state machine model. Further, step S10 includes: s101, analyzing the system requirement of the combined navigation filter bank, and identifying the architecture composition of the combined navigation filter bank; s102, determining the data source of the combined navigation filter bank according to the system requirement of the combined navigation filter bank, and constructing a data model of the combined navigation filter bank. Further, step S20 includes: s201, creating a state machine simulation model and a user interaction simulation interface, and identifying a link relation between the state machine simulation model and the user interaction simulation interface; s202, determining verification relation between a requirement simulation verification framework and a combined navigation filter bank system architecture. Further, step S30 includes: S301, analyzing the state of the combined navigation filter bank, and constructing a state machine behavior model in the reconstruction process of the combined navigation filter bank; s302, configuring simulation parameters of a state machine of the combined navigation filter bank according to the reconstruction requirements and a state machine behavior model; s303, transmitting the simulation parameters of the state machine to a filter reconstruction algorithm model, and binding the filter reconstruction algorithm model and a state machine behavior model. Further, step S40 includes: S401, building a user interaction simulation interface according to a combined navigation filter bank reconstruction requirement simulation verification framework; S402, linking a state machine model with a simulation interface by using a user interaction simulation interface, and realizing parameter transmission and reconstruction to obtain a joint simulation result; s403, comparing and confirming the combined simulation result of the state machine with the actual test result. Further, step S10 creates an integrated navigation filter bank system architecture specifically using the module definition map in the SysML standard specification. Further, step S30 creates a state machine model of the integrated navigation filter bank reconstruction process using the state machine diagram in the sysplex standard specification. An integrated navigation filter bank reconstruction requirement verification device based on simulation, comprising: The system architecture creation module is used for creating a combined navigation filter bank system architecture according to requirements; The building module is used for building a demand simulation verification framework according to the combined navigation filter bank system architecture; the state machine model creation module is used for creating a state machine model of the combined navigation filter bank reconstruction process under the require