CN114329671A - Simulation design system and method for digital equipment, storage medium and electronic equipment - Google Patents
Simulation design system and method for digital equipment, storage medium and electronic equipment Download PDFInfo
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Abstract
The invention discloses a simulation design system, a simulation design method, a storage medium and electronic equipment of digital equipment, wherein the system comprises: a model description specification module; a model management module; a logic design module; a physical design module; designing a checking module; a document management module; and (5) a system framework module. Based on the digitization technology, the design can be visually observed by a system designer in the system design stage; by combining a software means, the interface design can be verified; and the document is automatically generated, and the document workload is reduced.
Description
Technical Field
The present invention relates to a simulation design system and a simulation design method, and a storage medium storing a program for implementing the method and an electronic device running the program for implementing the method.
Background
In the military field, a computer device is often connected in a chassis by a plurality of board cards through general interfaces such as VPX and CPCI. When designing the equipment, the equipment is divided into modules according to the overall requirements of the system, and then each module is designed with functions, interfaces and the like. The system designer outputs the top design, interface design, design requirement of each module and the like of the system into various documents, and the designer, the producer, the assembler and the like of each module carry out the design, production and assembly work of the module according to formal documents.
Because the hardware interfaces of each module are often complex and large, the workload is large and errors are easy to occur when the hardware interfaces are designed and defined; in addition, the military industry has high requirements on documents, and the documents are bound by formal documents among various types of industry, so that the workload of the documents is large.
Disclosure of Invention
In view of the above, the present invention provides a simulation design system, method, storage medium and electronic device for digital devices, which can perform digital simulation design on devices and automatically generate documents from data in the design process.
In order to solve the above technical problems, the technical solution of the present invention is to adopt a digital device simulation design system, including: the model description specification module is used for describing a digital hardware model; the model management module is used for carrying out classification management on the digital hardware models and displaying information of the digital hardware models to a user through a human-computer mutual interface; the logic design module is used for designing a logic block diagram of a digital prototype to be built; the physical design module is used for calling a digital hardware model in the model management module to build a digital prototype according to a logic diagram designed by the logic design module; the checking module is used for checking the built digital prototype; the document management module is used for generating a design result into a related document; and the system framework module is used for providing an asynchronous message communication bus based on a subscription and publication mode to realize communication among the modules.
As an improvement, the model management module comprises: the model library is used for loading a description file of the digital hardware model from a specified file or path and presenting the description file to a user in a library form; and the model viewing and editing module is used for presenting the digital hardware model information to a user.
As a further improvement, the logic design module is integrated with a drawing component.
As an improvement, the system further comprises a main interface module which is used for providing a main interface of the system.
As an improvement, the system also comprises a project management module which manages the built digital prototype by taking a project as a unit.
The invention also provides a simulation design method of the digital equipment, which comprises the following steps: generating a digital hardware model; carrying out logic design on a digital prototype to be built to draw a logic block diagram; calling a digital hardware model according to the logic block diagram to build a digital prototype; carrying out rule verification on the interface interconnection relation data of the built digital prototype; and inserting the data in the design and construction processes of the digital prototype into the template to generate an output document.
As an improvement, generating the digital hardware model comprises: performing 3D modeling to generate a model; describing attributes of the model, a real object image and a three-dimensional simulation image; and storing the described model into a model library.
As an improvement, the logic block diagram calls a digital hardware model to build a digital prototype and comprises the following steps: calling the model list to select a digital hardware model; defining an interface interconnection relation of a digital hardware model; and putting the digital hardware model into a construction scene for construction to form a digital prototype.
As an improvement, the inserting data in the design and construction process of the digital prototype into the template to generate the output document comprises: generating a GJB format document; or,
and editing a document template, and inserting data in the design and construction process of the digital prototype into the template to generate a document.
As an improvement, the data is saved under a specified path and constitutes a reference in a global management object; when data is inserted into a document, reference data needing to be inserted is specified and generated into a data structure, and then the reference data is converted into a needed format and inserted into the document.
The invention also provides electronic equipment which comprises a memory and a processor, wherein the memory is stored with a program capable of running on the processor, and the program is executed by the processor to realize the simulation design method of the digital equipment.
The invention also provides a storage medium, which stores a program that, when executed by a processor, implements the above-described digital device simulation designer.
The invention has the advantages that:
1. based on the digitization technology, the design can be visually observed by a system designer in the system design stage;
2. by combining a software means, the interface design can be verified;
3. and the document is automatically generated, and the document workload is reduced.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a flow chart of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1, the present invention provides a digital device simulation design system, which includes:
the model description specification module is used for describing a digital hardware model; the digital hardware model can be described from multiple aspects by a model description specification module, wherein the model description specification module adopts xml or json, and supports the extension of description. The description content comprises:
1. an attribute.
Basic properties: the name, model, ID, vendor information, etc. of the component;
physical properties: weight and material;
geometric properties: length, width, height, volume, etc.;
thermal properties: power, heat generation point, etc.;
assembling points: position coordinates usable to assemble the subassembly;
a sub-assembly: other components assembled in the assembly;
2. and (5) a real object image.
A physical image of the component for displaying the component in the system.
The physical map can exist independently in the form of a file, and an index can be established in the model description file.
3. And (3) three-dimensional simulation images.
In the design process, the operation needs to be carried out in a three-dimensional building mode. For example, the assembly of the board card, the assembly of the connector, the assembly effect chart of the whole equipment and the like are displayed.
Each digital hardware model also comprises a three-dimensional model, and the three-dimensional effect of the digital hardware model can be viewed. Meanwhile, after the digital prototype is built in a three-dimensional building mode, the actual building effect can be checked through a three-dimensional image.
4. And others.
The model description specification is designed to be extensible, descriptions of various service fields, such as stress and electromagnetism, can be added subsequently, existing descriptions can be enriched, descriptions of thermal simulation results of single components can be added, and a user can view the thermal simulation results of a certain component independently.
The model management module is used for carrying out classification management on the digital hardware models and displaying information of the digital hardware models to a user through a human-computer mutual interface; it specifically includes again:
the model library is used for loading a description file of the digital hardware model from a specified file or path and presenting the description file to a user in a library form; the model library contains functions including:
1) model import and management;
2) displaying the list;
3) checking the model;
4) searching a model;
5) supporting drag and drop;
6) management and viewing of related art documents.
And the model viewing and editing module is used for presenting the digital hardware model information to a user and editing the digital hardware model.
When the physical design is carried out, the digital hardware model is put into the project from the model base, and the instantiation of the model is completed. In the design process, the relevant information of a certain model in a project needs to be checked, or a certain digital hardware model needs to be edited, so that a model management module is needed to provide a model checking and editing interface. Firstly, selecting, configuring and assembling components on a three-dimensional interface, and then defining an interface interconnection relationship, wherein the interface interconnection relationship is divided into two dimensions of grouping according to modules and grouping according to signals. The model viewing editing module therefore comprises:
the model type grouping definition module is used for grouping the signals according to the digital hardware model type and then defining the interface interconnection relationship;
and the signal type grouping definition module is used for grouping the digital hardware models according to the signal types and then defining the interconnection relationship of the interfaces.
And the logic design module is used for designing a logic block diagram of the digital prototype to be built.
In the initial stage of design, a user often performs module design, logic design, interface design, or the like on an object in a relatively abstract form such as a logic block diagram, a block diagram, or the like, and gradually resembles the design in the logic design process to be a physical design.
Therefore, the logic design module of the present invention is used for logic design of the device, and the module needs to integrate a drawing component which supports the basic logic block diagram. A user may design a physical composition diagram, a logic diagram, etc. of a device based on a logic design module.
The operation interface of the drawing component in the logic design module is similar to the interface of drawing tools such as visio and the like, and a user can draw in various modes such as dragging, drawing and the like.
The physical design module is used for calling a digital hardware model in the model management module to build a digital prototype according to a logic diagram designed by the logic design module; after a user forms a rough idea for the composition and logic of the equipment through logic design, the user can start to carry out physical design on the equipment, including the selection, configuration, assembly position determination and the like of components.
Designing a checking module for checking the built digital prototype, such as interface checking and the like; when the device is physically designed, the connection relation and pins among all the components are defined. The number of components is slightly more, and the connection relationship between the components is slightly more complex, so that the error is easier to make. The interface check module is introduced to help users reduce errors to some extent. The interface verification module can make rule limitation based on some attributes and support a user to define verification rules, in the user design process, judgment is carried out based on the rules and algorithms, and when the connection is detected to be illegal, the user is prompted to modify.
And the document management module is used for generating a related document according to the design result. The GJB format document can be generated, and the document can also be generated according to a template defined by a user.
After the project is subjected to logic design and physical design, the digital device design and simulation software contains information such as basic information, physical composition, logic composition, component list, interface and pin definition of the project, and can automatically generate various required document projects. The document to be generated is generally a word-formatted document. A user can directly edit a word template in an office word, a program directly loads the word template, and the function of generating the word according to the template is realized by writing different data into or referring other module data to different positions. The format and style of Word can be defined completely on the template in advance. Therefore, the method has good expansibility, and a user can customize the format of the document according to the requirement.
And the system framework module provides a system basic framework, such as a modular programming framework, an internal communication bus and the like.
And the main interface module is used for providing a main interface of the system and plug-in management. The main interface frame mainly comprises main interface and layout management, interface style design, menu bar, tool bar and other contents.
And the project management module is used for managing the built digital prototype by taking a project as a unit. The user can conveniently perform related operations of creating, editing, saving in addition and the like of the project from the interface. The project comprises a plurality of basic description information, data of logic design and physical design, interface check rules, a model base, configuration information and the like, all the information should be uniformly stored in a project directory, and a project path is selected to store all the data when the project is newly built.
The invention also provides a simulation design method of the digital equipment, which comprises the following steps:
s1 generates a digital hardware model.
S2, logic design drawing logic block diagram is carried out on the digital prototype to be built.
And S3, calling a digital hardware model to build a digital prototype according to the logic block diagram.
And S4, carrying out rule verification on the interface interconnection relation data of the built digital prototype.
S5, inserting the data in the digital prototype design and construction process into the template to generate a document for output.
Step S1 specifically includes:
s11, performing 3D modeling to generate a model; establishing, by modeling software, 1: 1, model data.
S12 description model attribute, object image, three-dimensional simulation image; importing the model data into the system, and carrying out a standardized description conforming to the system
S13 stores the described model into the local global model base.
Step S3 specifically includes:
s31, calling the model list to select the digital hardware model;
s32 defines the interface interconnection relation of the digital hardware model;
s33, putting the digital hardware model into a construction scene for construction to form a digital prototype. And at the moment, the three-dimensional rendering engine renders and restores the model data into a three-dimensional model.
Step S5 specifically includes:
s51 editing the document template;
and S52, inserting the data in the digital prototype design and construction process into the template to generate a document. The data is stored under the designated path and forms a reference in the global management object; when data is inserted into a document, reference data needing to be inserted is specified and is generated into a data structure through a parsing operation, and then the reference data is converted into a needed format and is inserted into the document.
S53 may generate the GJB format document directly.
The invention also provides electronic equipment which comprises a memory and a processor, wherein the memory is stored with a program capable of running on the processor, and the program is executed by the processor to realize the simulation design method of the digital equipment.
The invention also provides a storage medium, which stores a program that, when executed by a processor, implements the above-described digital device simulation designer.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (13)
1. A digital device simulation design system, comprising:
the model description specification module is used for describing a digital hardware model;
the model management module is used for carrying out classification management on the digital hardware models and displaying information of the digital hardware models to a user through a human-computer mutual interface;
the logic design module is used for designing a logic block diagram of a digital prototype to be built;
the physical design module is used for calling a digital hardware model in the model management module to build a digital prototype according to a logic diagram designed by the logic design module;
designing a checking module for checking the built digital prototype;
the document management module is used for generating a related document according to the design result, wherein the document is a GJB format document or a document is generated according to a user defined template;
and the system framework module provides a system basic framework, such as a modular programming framework, an internal communication bus and the like.
2. The digital device simulation design system according to claim 1, wherein the model management module comprises:
the model library is used for loading a description file of the digital hardware model from a specified file or path and presenting the description file to a user in a library form;
and the model viewing and editing module is used for presenting the digital hardware model information to a user and editing the digital hardware model.
3. The digital device simulation design system according to claim 2, wherein the model viewing editing module comprises:
the model type grouping definition module is used for grouping the signals according to the digital hardware model type and then defining the interface interconnection relationship;
and the signal type grouping definition module is used for grouping the digital hardware models according to the signal types and then defining the interconnection relationship of the interfaces.
4. The digital device simulation design system according to claim 1, wherein the logic design module is integrated with a drawing component.
5. The digital device simulation design system of claim 1, further comprising a main interface module for providing a main interface of the system.
6. The digital device simulation design system according to claim 1, further comprising a project management module for managing the built digital prototypes in units of projects.
7. A simulation design method for digital equipment is characterized by comprising the following steps:
generating a digital hardware model;
carrying out logic design on a digital prototype to be built to draw a logic block diagram;
calling a digital hardware model according to the logic block diagram to build a digital prototype;
carrying out rule verification on the interface interconnection relation data of the built digital prototype;
and inserting the data in the design and construction processes of the digital prototype into the template to generate an output document.
8. The method of claim 7, wherein the generating a digital hardware model comprises:
performing 3D modeling to generate a model;
describing attributes of the model, a real object image and a three-dimensional simulation image;
and storing the described model into a model library.
9. The simulation design method of the digital equipment according to claim 7, wherein calling a digital hardware model according to the logic block diagram to build a digital prototype comprises:
calling the model list to select a digital hardware model;
defining an interface interconnection relation of a digital hardware model;
and putting the digital hardware model into a construction scene for construction to form a digital prototype.
10. The simulation design method of the digital device according to claim 7, wherein the step of inserting the data in the process of designing and building the digital prototype into the template to generate the output document comprises the steps of:
generating a GJB format document;
or editing a document template, and inserting data in the design and construction process of the digital prototype into the template to generate a document.
11. The method of claim 10, wherein the data is stored under a specified path and constitutes a reference in a global management object; when data is inserted into a document, reference data needing to be inserted is specified and generated into a data structure, and then the reference data is converted into a needed format and inserted into the document.
12. An electronic device comprising a memory, a processor, characterized in that: the memory is stored with a program capable of running on the processor, and the program realizes the simulation design method of the digital device according to any one of claims 7-10 when being executed by the processor.
13. A storage medium, characterized by: the storage medium stores a program that realizes the digital device simulation design method according to any one of claims 7 to 10 when executed by a processor.
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