SysML modeling platform based on Web
A platform and model technology, applied in the field of Web-based SysML modeling platform, can solve the problem that the model data cannot meet the semantic requirements of the model
Active Publication Date: 2020-07-17
杭州华望系统科技有限公司
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[0007] The purpose of the present invention is to provide a Web-based SysML modeling platform, which can solve the problem that the complex domain model data transmitted from the back end to the front end relying on the network cannot meet the semantic requirements of the model
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0031] In software development, especially complex software development, how to reasonably split the system is the key to the problem. The requirements and scale of the system are the basis for system splitting, and different system splits bring different performance and implementation complexity. in such as figure 1 In the traditional architecture shown, the system processes complex logic through the backend, and the frontend rendering method separates the frontend and backend of the system. Practice has proved that under the architecture where the front-end is mainly...
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The invention discloses a SysML modeling platform based on Web. The system comprises a graph layer at a Web end and a service layer at a back end, the system further comprises a model adaptation layerarranged at the Web end, wherein the model adaptation layer comprises SysML domain meta-model representation which only contains basic model attributes and can completely support complex associated semantics in the model, model data formed based on the SysML domain meta-model representation, and logic calculation and request forwarding for realizing interaction between the graphic layer and the service layer; the graphic layer obtains model data from the model adaptation layer based on the request for rendering representation; and the service layer is used for performing logic calculation ofmodel internal association based on the request and synchronizing logic operation data to the model adaptation layer. The SysML modeling platform can solve the problem that complex domain model data transmitted from the rear end to the front end by means of a network cannot meet the semantic requirements of the model.
Description
technical field [0001] The invention belongs to the technical field of model-based system engineering, and in particular relates to a Web-based SysML modeling platform. Background technique [0002] As the functionality and design distribution of complex products has greatly increased, Model-Based Systems Engineering (MBSE) has received extensive attention from academia and industry. SysML-based platforms for modeling complex systems are also becoming more common. Most of the existing complex system modeling platforms are desktop versions, and they are mainly foreign products, which have problems such as difficult installation, complicated operation, and uncontrollability. [0003] In the traditional SysML system, the system separates the front and back ends of the system by processing complex logic at the back end and rendering at the front end. The separation of models and graphics leads to data interaction between them only through network communication, which greatly r...
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IPC IPC(8): G06F8/30G06F30/20
CPCG06F8/37
Inventor 刘玉生谢之平
Owner 杭州华望系统科技有限公司