WO2022105080A1

WO2022105080A1 - Networked collaborative manufacturing platform for professional users and manufacturers

Info

Publication number: WO2022105080A1
Application number: PCT/CN2021/083477
Authority: WO
Inventors: 唐敦兵; 聂庆玮; 朱海华; 张泽群; 王立平; 宋家烨; 张毅; 刘长春
Original assignee: 南京航空航天大学
Priority date: 2020-11-20
Filing date: 2021-03-29
Publication date: 2022-05-27
Also published as: CN112561724A

Abstract

A networked collaborative manufacturing platform for professional users and manufacturers, belonging to the field of networked collaborative manufacturing. The networked collaborative manufacturing platform comprises: a professional user layer which is configured to provide services for professional users and comprises a product detail development module, a demand release module and a price determination module; a platform layer which is configured to perform collaborative production on distributed production resources and comprises a demand analysis module, a resource state analysis module, a cloud production line simulation module and an intelligent quotation module; and a manufacturer layer which is configured to provide services for manufacturers and comprises a resource state upload module, a resource scheduling module and a price agreement module. The networked collaborative manufacturing platform can provide manufacturers with real-time device state access interfaces for a platform side to use, and can provide professional users with processing and manufacturing services of complete cloud production according to the professional users' own demands.

Description

A networked collaborative manufacturing platform for professional users and manufacturers

technical field

The invention relates to the field of networked collaborative manufacturing, in particular to a networked collaborative manufacturing platform framework method for professional users and manufacturers based on a collaborative manufacturing mode, in particular to a networked collaborative manufacturing platform for professional users and manufacturers.

Background technique

With the development of information technology and manufacturing technology, as the most cutting-edge representative manufacturing model - networked collaborative manufacturing, there has been extensive research in academia. The manufacturing service concept of networked collaborative manufacturing is the extension and development of cloud computing, that is, the transition from "computing as a service" to "collaborative manufacturing as a service", while traditional manufacturing emphasizes more on the product itself and manufacturing in the production process. Cost, the manufacturing industry in the networked collaborative manufacturing environment focuses on the production service and collaborative facilitation centered on professional users, and more understanding of the needs of users to organize resources and services, production, organization and service models have all occurred. significant change.

Under the networked collaborative manufacturing mode, the manufacturing resources in the product production process are integrated and packaged through networked means, and the acquisition and utilization of resources becomes more intelligent and efficient. Users can obtain cloud products on demand at any time and at any space, making the acquisition of resources and services more convenient and cost-effective, and services are safe and reliable. As an advanced platform transaction method, the networked collaborative manufacturing model has gradually penetrated into all stages of modern industrial manufacturing.

The Chinese invention patent application with publication number CN111738806A and publication date of 2020.10.02 discloses a cloud manufacturing platform for SMT intelligent manufacturing, which can receive cloud manufacturing business requests input by users and provide cloud manufacturing business services . The disadvantage of this design is that it lacks the relevant real-time information interface for the manufacturer's underlying distributed equipment, cannot obtain the real status of the equipment, and cannot provide the whole process of production line services.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides a networked collaborative manufacturing platform that can provide manufacturers with an interface for accessing equipment real-time status, and access a cluster of distributed edge devices to the networked collaborative platform.

In order to achieve the above purpose, the technical solution provided by the present invention is: a networked collaborative manufacturing platform for professional users and manufacturers, comprising:

The professional user layer is used to provide services for professional users, so that the user's product needs can be accurately expressed, including the product detail module, the demand release module, and the price determination module;

The platform layer is used for collaborative production of distributed production resources, and at the same time enables users to further trace product production quality according to the cloud production line process, including demand analysis module, resource status analysis module, cloud production line simulation module, and intelligent quotation module;

The manufacturer layer is used to provide services for manufacturers, so that the real-time status of the distributed manufacturing resources of the manufacturer can be virtualized and connected to the cloud platform, including the resource status upload module, resource scheduling module, and price agreement module.

Optionally, the formulating product details module is used by the user to select a processing technology, upload drawings for the platform side to analyze, and select specific processing parameters.

Optionally, the requirement publishing module is configured to perform data processing on the product details formulated by the user, and send it to the requirement analysis module of the platform layer for analysis.

Optionally, the demand analysis module is used to further analyze the product demand of professional users, and disassemble it into a series of specific technological processes, which are used by the cloud production line simulation function module and the resource state analysis module.

Optionally, the resource state analysis module is configured to match the currently available distributed manufacturing resources through the process flow transmitted to the demand analysis module, and provide the structure to the cloud production line simulation module for use.

Optionally, the cloud production line simulation module is used to show the user a combination of cloud production lines that can meet their needs according to a specific process flow, and the user further selects a cloud production line to produce corresponding products according to their own ideas.

Optionally, the intelligent quotation module is configured to propose an intelligent quotation to the user according to the cloud production line selected by the user, and the user can choose to determine the production according to the quotation or further negotiate the price with the platform party.

Optionally, the resource status upload module is used by the manufacturer to virtualize and upload its own distributed resources to the networked collaborative platform, and the platform can obtain the real-time status of the manufacturer's resources and the use of pre-scheduled production of equipment provided by the manufacturer. cycle.

Optionally, the resource scheduling layer is configured to estimate the completion time required for a certain production process of the product according to the state simulated by the cloud production line, and feed back the time amount to the manufacturer for confirmation.

Optionally, the price agreement module is used for the manufacturer to perform price agreement according to its own manufacturing resources, and the authorization platform layer can use the distributed manufacturing resources provided by the manufacturer within a certain price range.

An embodiment of the present invention has the beneficial effects relative to the prior art that: the networked collaborative manufacturing platform can provide manufacturers with an access interface for equipment real-time status for the platform side to use, and can be oriented to professional users, according to the needs of professional users. It provides processing and manufacturing services for complete cloud production. The networked collaborative manufacturing platform can provide professional users with a customized interface, allowing professional users to conduct activities such as process customization, product drawing upload, and processing parameter customization under this interface. The networked collaborative manufacturing platform can provide manufacturers with an interface for accessing the real-time state of equipment, and connect clusters of distributed edge devices to the networked collaborative platform. The networked collaboration platform organizes and arranges the equipment provided by the manufacturer according to a certain process according to the needs of users, and forms a cloud production line for customized product production for users. At the same time, the cloud platform provides users with real-time intelligent quotations through pre-agreed quotations with manufacturers. .

Description of drawings

Fig. 1 is the framework diagram of the networked collaborative manufacturing platform for professional users and manufacturers according to an embodiment;

FIG. 2 is a cloud production line-level flow chart for providing services for professional users in the framework of the networked collaborative manufacturing platform for professional users and manufacturers according to the embodiment.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in the specification and claims of this application, unless the context clearly dictates otherwise, the words "a", "an", "an" and/or "the" are not intended to be specific in the singular and may include the plural. Generally speaking, the terms "comprising" and "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

Referring to FIG. 1 , an embodiment of the present invention provides a networked collaborative manufacturing platform for professional users and manufacturers. The networked collaborative manufacturing platform is divided into a three-layer architecture, namely a professional user layer, a manufacturer layer, and a platform layer. There is a relationship between information transmission and communication between these three layers.

The professional user layer is the top-level design of the platform architecture, and the networked collaborative manufacturing platform provides services for professional users in this layer.

It should be understood that professional users refer to professionals who have certain knowledge in the field of machinery manufacturing, understand the main functions of the required customized products, and have a certain degree of discernment in the manufacturing process. Their customized product requirements are often not available. Some manufacturers require mass production, and need to complete the corresponding product production through a networked collaborative manufacturing platform.

Professional users first input their needs in this module by formulating the product detail module, which mainly includes three parts: selecting processing technology, uploading drawings, and selecting processing parameters. In the selection of processing technology, professional users can choose processing forms such as machining, 3D printing, sheet metal processing, and laser cutting. In the link of uploading drawings, professional users can upload and display the drawings of their products to be processed. In the process of selecting the processing technology, professional users can set detailed professional parameters such as the material, surface roughness, dimensional tolerance, and material processing method of the required product, and finally complete the customization of their own needs. Then, the customized result is converted into an information flow that can be recognized by the machine through the requirement publishing module, and is passed to the requirement analysis module of the platform layer for requirement analysis. The platform layer forms a cloud production line simulation according to the demand analysis results and resource status analysis results, and presents the processing cloud production line results that can meet the user's product requirements to professional users in the demand release module. Among them, professional users can select a cloud production line according to their own time requirements, price requirements, quality requirements and other factors. The selection result will be sent to the intelligent quotation module at the platform layer, and the intelligent quotation module will provide users with Smart quotes for this batch. Finally, in the price determination module, the user can choose whether to agree to the intelligent quotation. If not, he can contact the platform layer for further negotiation and communication. In this price determination module, if the user needs more products at the price, the intelligent quotation will be relatively reduced.

The platform layer is the core design of the platform architecture, where the networked collaborative manufacturing platform is enabled for professional users and manufacturers. The demand analysis module can analyze the product details formulated by professional users and decompose the tasks into multi-process processes. The resource status analysis module can judge whether the equipment can be used in a certain period of time according to the working status and pre-scheduled time of the distributed production equipment accessed by the manufacturer. If the process production requirements within a certain period of time are met, the distributed production equipment will be considered by the platform layer and included in the cloud production line as a candidate for this process section. The cloud production line simulation module can arrange a certain number of distributed manufacturing resources for product production according to the multi-process flow of the first two modules, forming a limited cloud production line that can meet the needs of users. The cloud production line module will select a limited number of cloud production lines according to price factors, quality factors and time factors, and finally provide users with a certain number (usually within ten) cloud production lines for users to choose, and inform users of the cloud production line. The reason for the production line is to comprehensively consider the above-mentioned price factors, quality factors and time factors. The intelligent quotation module is a special module at the platform layer. It will first make a price agreement with the manufacturer according to the distributed manufacturing resources accessed by the manufacturer, and the manufacturer will authorize the platform layer to use the distributed products provided by the manufacturer within a certain price range. Manufacturing resources. The intelligent quotation module provides users with the intelligent quotation function according to the cloud production line selected by the user. The greater the demand of professional users, the cheaper the intelligent quotation, but it will not be lower than the price range agreed by the manufacturer.

As shown in Figure 1, the manufacturer layer is the underlying design of the platform architecture, and the networked collaborative manufacturing platform provides services for manufacturers in this layer.

It should be understood that a manufacturer refers to a general manufacturing enterprise whose main responsible personnel can access the real-time production resources in a virtualized manner through the real-time status access interface of the equipment provided by the networked collaboration platform. Distributed production equipment not used for a certain period of time is provided to the networked collaborative platform for unified collaborative manufacturing arrangement.

The resource real-time status upload module enables the manufacturer's distributed manufacturing resources to be virtualized and connected to the networked collaborative platform, and the current working status of each resource can be displayed on the platform, and the manufacturer needs to pre-schedule the production of each connected device , that is, to inform the platform layer during which time period the device can be used without barriers. The resource scheduling layer means that after the user reaches a production agreement on the cloud production line, the manufacturer formally schedules the equipment to ensure that the equipment can be produced and processed when the product production process reaches a certain stage. The price agreement module is mainly for the manufacturer to make a price agreement with the platform layer according to the access resources, and the manufacturer will authorize the platform layer to use the distributed manufacturing resources provided by the manufacturer within a certain price range.

The networked collaborative manufacturing platform for professional users and manufacturers proposed in this embodiment can integrate and utilize cross-regional and multi-level distributed manufacturing resources, and integrate virtualized resources into products capable of Realize a complete set of cloud production lines for product production and processing, and ultimately meet the manufacturing needs of professional users. The construction technology of networked collaborative manufacturing platform for professional users can further integrate and utilize intelligent idle and idle distributed manufacturing resources, and promote the development of networked collaborative manufacturing technology.

As shown in Figure 2, the multi-process flow of professional users can generally be summarized into the following four stages, that is, the pre-material preparation stage, the product roughing stage, the product finishing stage, and the subsequent completion processing stage for the needs of professional users. The platform layer will arrange appropriate manufacturing resources for product production in these four stages according to the real-time status of the distributed manufacturing resources accessed by the manufacturer. For example, in the early stage of material preparation, there are three material factories A, B, and C, which can provide initial blanks. These three material factories are listed as the initialization units of the material preparation stage. After the material needs to be heat treated, it will enter the next stage of rough machining. . At this time, the platform layer will extract the available distributed manufacturing resources D, E, and F according to the manufacturer that can perform heat treatment, and arrange and combine these resources to calculate the transportation cost from A to D and the transportation cost from A to E. , The transportation cost from A to F, and the transportation cost from B to D are waiting. The transportation cost standard is calculated according to China's national road transportation cost standard. The subsequent steps are carried out as above, and finally a limited number of cloud production lines can be formed that can complete the production required by professional users.

It can be seen from the above information that the networked collaborative manufacturing platform provided by this embodiment has the following advantages:

1. The networked collaborative platform provides services for professional users, so that the user's product needs can be accurately expressed, users can obtain the supply chain enterprises involved in the completed product production process through the platform, and can obtain relevant fair and reasonable product quotations.

2. The networked collaboration platform provides services for manufacturers, so that the real-time status of the manufacturer's distributed manufacturing resources can be virtualized and connected to the cloud platform. Subsequent formation of an important foundation for the cloud production line.

3. The networked collaborative platform can provide users with a cloud production line model, efficiently organize distributed production resources for collaborative production, and at the same time enable users to further trace the production quality of products according to the cloud production line process.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims

A networked collaborative manufacturing platform for professional users and manufacturers, characterized in that it includes:

The professional user layer is used to provide services for professional users, so that the user's product needs can be accurately expressed, including the product detail module, the demand release module, and the price determination module;

The platform layer is used for collaborative production of distributed production resources, and at the same time enables users to further trace product production quality according to the cloud production line process, including demand analysis module, resource status analysis module, cloud production line simulation module, and intelligent quotation module;

The manufacturer layer is used to provide services for manufacturers, so that the real-time status of the distributed manufacturing resources of the manufacturer can be virtualized and connected to the cloud platform, including the resource status upload module, resource scheduling module, and price agreement module.
The networked collaborative manufacturing platform according to claim 1, characterized in that: the formulating product details module is used for the user to select the processing technology, upload the drawings for the platform side to analyze and select the specific processing parameters.
The networked collaborative manufacturing platform according to claim 1, wherein the requirement publishing module is configured to process the product details specified by the user into data, and send it to the requirement analysis module of the platform layer for analysis.
The networked collaborative manufacturing platform according to claim 1, wherein the demand analysis module is used to further analyze the product demand of professional users, and disassemble it into a specific series of technological processes for the cloud production line The simulation function module and the resource state analysis module are used.
The networked collaborative manufacturing platform according to claim 1, wherein the resource state analysis module is configured to match the currently available distributed manufacturing resources through the process flow transmitted to the demand analysis module, and provide the structure to the The cloud production line simulation module is used.
The networked collaborative manufacturing platform according to claim 1, characterized in that: the cloud production line simulation module is used to show users a combination of cloud production lines that can meet their needs according to a specific process flow. Idea, choose cloud production line for the production of corresponding products.
The networked collaborative manufacturing platform according to claim 1, wherein the intelligent quotation module is used to make intelligent quotations to the users according to the cloud production line selected by the users, and the users can choose to decide to produce according to the quotations or to further communicate with the platform. negotiated price.
The networked collaborative manufacturing platform according to claim 1, wherein the resource status uploading module is used by the manufacturer to virtualize and upload its own distributed resources to the networked collaborative platform, and the platform can obtain the manufacturer's resources The real-time status of the equipment provided by the manufacturer and the use of pre-scheduled cycles.
The networked collaborative manufacturing platform according to claim 1, wherein the resource scheduling layer is used to estimate the completion time required for a certain production process of the product according to the state of the cloud production line simulation, and the time amount Feedback to the manufacturer for confirmation.
The networked collaborative manufacturing platform according to claim 1, wherein the price agreement module is used for the manufacturer to make a price agreement according to its own manufacturing resources, and the authorization platform layer can use the price provided by the manufacturer within a certain price range. Distributed manufacturing resources.