CN112883594A - Industrial simulation technology based on browser access - Google Patents
Industrial simulation technology based on browser access Download PDFInfo
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- CN112883594A CN112883594A CN202110363473.8A CN202110363473A CN112883594A CN 112883594 A CN112883594 A CN 112883594A CN 202110363473 A CN202110363473 A CN 202110363473A CN 112883594 A CN112883594 A CN 112883594A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
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Abstract
The invention discloses an industrial simulation technology based on browser access, which comprises a browser, wherein the browser is accessed by an external user through the Internet, the external access can be operated by the industrial simulation technology after being authorized by a manager, the browser comprises a production process and a service module, the service module is used for explaining the industrial simulation technology and a digital twin concept and helping the user to quickly know the use mode of the production process, the browser provides the existing parts and a factory distribution model, the existing parts are loaded through an integral model to meet different requirements of the production process, the production process comprises industrial simulation, virtual manufacturing, technical parameters, product parameters and a loss rate, and feasibility research is automatically generated after the design of the production process is completed, the invention not only can bring the traditional machine data flow into back-end service application through the browser, it also allows data for feasibility studies, which allows us to create more efficient and usable models.
Description
Technical Field
The invention relates to the technical field of industry and manufacturing, in particular to an industrial simulation technology based on browser access.
Background
Industrial simulation technology has been widely used in various industrial fields by numerous enterprises in the world as an essential primary link in industrial production and manufacturing. With the rise of a new industrial revolution such as intelligent manufacturing, industrial 4.0 and industrial internet, the combination of new technology and traditional manufacturing has promoted a large amount of novel applications, and industrial simulation software also begins to combine advanced technologies such as big data, virtual reality, large-scale numerical simulation and the like, and plays a more important role in each link of industries such as research and development design, production and manufacturing, service management and maintenance feedback and the like. China industrial software manufacturers need to grasp opportunities brought by new technology and new market, make up for software technology short boards, find accurate positioning and realize the upgrading and growth of the industry.
The existing industrial simulation technology is only not beneficial to users to understand, the quality of the adjustment result of the production process is not easy to judge, the back-end service is difficult to correspond, and the later operation is difficult. Accordingly, the present invention provides an industrial simulation technique based on browser access to solve the problems set forth in the background art described above.
Disclosure of Invention
The present invention is directed to providing an industrial simulation technique based on browser access to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the industrial simulation technology based on browser access comprises a browser, wherein the browser is used for being accessed by an external user through the Internet, the external access can be operated by the industrial simulation technology after being authorized by an administrator, the browser comprises a production process and a service module, the service module is used for explaining the industrial simulation technology and a digital twin concept and helping the user to quickly know the use mode of the production process, the browser provides an existing part and a factory distribution model, the existing part is loaded through an integral model to meet different requirements of the production process, the production process comprises industrial simulation, virtual manufacturing, technical parameters, product parameters and a loss rate, and feasibility research is automatically generated after the design of the production process is completed.
As a further aspect of the invention, the results of the feasibility study include production input and expenditure, and the evaluation is performed using a timeline and profits, and a rectangular coordinate system diagram is generated, where the timeline is the horizontal axis and the profits are the vertical axis.
As a further embodiment of the present invention, the process of the feasibility study is as follows: the method comprises the steps of process definition, process simulation design, production line debugging, production process simulation, feasibility study, monitoring of key indexes and process capability evaluation, and returning to the process simulation design to adjust if the key indexes are not suitable.
As a further scheme of the present invention, the industrial simulation is internally provided with a process design, a process adjustment, a processing station and a transportation station in sequence, the virtual manufacturing is internally provided with a field layout, a production line architecture, a machine selection and a flow line design in sequence, and is arranged in one-to-one correspondence with the process design, the process adjustment, the processing station and the transportation station in the industrial simulation, and is compared by twin data, and the digital twin connects the physical entity and the virtual software, and is managed and monitored by a management system and a detection system, so that the accuracy of the data is improved.
As a further scheme of the invention, the results of the industrial simulation and the virtual manufacturing are checked through finished product inspection, comprehensive evaluation is carried out according to the inspection results, and meanwhile, the browser monitors the results of each processing through the product inspection to carry out video monitoring, so that the whole-process controllability of the processing is ensured.
As a further scheme of the invention, the technical parameters specifically refer to the design of the operating parameters of the processing machine, and the operating parameters are input on the original industrial personal computer program of the machine, so that the working efficiency of the machine is changed to adapt to different production works.
As a further scheme of the present invention, the product parameters specifically refer to data obtained by processing the product in each step, and control the processing precision of the processing apparatus, so that the processing of the product is more accurate.
As a further aspect of the present invention, the loss rate includes raw material loss and machine loss, the raw material loss refers to raw material yield, the machine loss refers to lubricant oil, part replacement and energy use, which can be calculated by processing data and operation time in the mechanical industrial control machine, so that input and harvest data can be estimated approximately, and reference can be provided for the subsequent processing of physical entities.
Compared with the prior art, the invention has the beneficial effects that:
the invention can bring the traditional machine data flow into the back-end service application through the browser and bring the feasibility research data, thereby leading us to create a more effective and usable model.
Drawings
FIG. 1 is a system block diagram of an industrial simulation technique based on browser access.
FIG. 2 is a block diagram of an industrial simulation and virtual manufacturing in an industrial simulation technique based on browser access.
FIG. 3 is a system block diagram of twin data in an industrial simulation technology based on browser access.
FIG. 4 is a block diagram of a system for generating feasibility studies in industrial simulation based on browser access.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an industrial simulation technology based on browser access includes a browser, where the browser is provided for an external user to access through the internet, and the external access is authorized by an administrator and then can perform an operation of the industrial simulation technology, the browser includes a production process and a service module, the service module is used to explain an industrial simulation technology and a digital twin concept and help the user to quickly understand a usage manner of the production process, the browser provides an existing part and a factory distribution model, the existing part is loaded through an integral model to meet different requirements of the production process, the production process includes industrial simulation, virtual manufacturing, technical parameters, product parameters and a loss rate, after a design of the production process is completed, a feasibility study is automatically generated, and a result of the feasibility study includes production input and expenditure, and evaluating by using a time line and profits to generate a rectangular coordinate system diagram, wherein the time line is a horizontal axis, and the profits are vertical axes.
The process of the feasibility study was: the method comprises the steps of process definition, process simulation design, production line debugging, production process simulation, feasibility study, monitoring of key indexes and process capability evaluation, and returning to the process simulation design to adjust if the key indexes are not suitable.
The industrial simulation system is characterized in that flow design, process adjustment, processing stations and transportation stations are sequentially arranged in the industrial simulation system, field layout, production line architecture, machine selection and assembly line design are sequentially arranged in the virtual manufacturing system, the virtual manufacturing system is in one-to-one correspondence with the flow design, the process adjustment, the processing stations and the transportation stations in the industrial simulation system, twin data are compared, a physical entity and virtual software are communicated by a digital twin, management and monitoring are performed through a management system and a detection system, the accuracy of the data is improved, the results of the industrial simulation system and the virtual manufacturing system are inspected through finished product inspection, comprehensive assessment is performed according to inspection results, and meanwhile a browser monitors the result of each processing through product inspection to perform video monitoring, so that the whole-process controllability of the processing is guaranteed.
The technical parameters specifically refer to the design of the operating parameters of the processing machine, the operating parameters are input on the program of the original mechanical industrial personal computer, the working efficiency of the processing machine is changed to adapt to different production works, the product parameters specifically refer to the data achieved by processing each step of the product, the processing precision of processing equipment is controlled, the processing of the product is more accurate, the loss rate comprises the loss of raw materials and the loss of the machine, the loss of the raw materials refers to the yield of the raw materials, the loss of the machine refers to the replacement of lubricating oil and parts and the use of energy, the loss of the machine can be calculated through the processing data and the operating time in the mechanical industrial personal computer, the input and harvested data can be estimated.
The working principle of the invention is as follows: when the system is used, the outside accesses a browser through the Internet, when simulation is carried out, design of industrial simulation and virtual manufacturing is sequentially completed, the system enters a production process, field layout is confirmed according to the needs of users, flow design is carried out, production procedures are drawn up, the processing sequence and the processing positions are confirmed through process adjustment, a production line framework in the virtual manufacturing is corresponded, machines in corresponding processing stations are selected, benefits can be maximized by selecting proper machines, finally, a transport station is selected, a production line is formed, processes are connected, a complete production process is formed, and virtual products are output.
The digital twin is to simulate the product from the design, production to the final product, even simulate the operation of the product in the whole life cycle, simulate the behavior of the product in the real environment, and thus predict the potential problems in the future. The method can express the real world in a digital mode, and product manufacturing enterprises can effectively utilize digital tools to improve competitiveness.
The advantages of digital twinning: the product design is more complete; before the product is put into production, the design principle, the structure and the function are simulated in advance, and are improved in real time according to the requirements, so that the product cost is effectively controlled, and the product is used as a special manager of an enterprise; the internal communication is more intuitive; the method is characterized in that a translation tool is used between a designer and a production worker, between a theory and between actual operations, production process, assembly details and the like are visually described, and easy and batch training is realized; project declaration is simpler; the large-scale planning or complex design scheme is subjected to materialization simulation, so that review of each layer during approval can easily understand each advantage of the scheme; enterprise marketing is more effective; in international exhibition or customer communication, the product has clear functional details of each advantage, reduces marketing communication links and improves the efficiency of on-site business negotiation; the safety training is more real; abstract safety knowledge which cannot be actually exercised, such as operation specification, accident working conditions, emergency treatment and the like, is truly simulated to achieve the live-action effect; after-sale service is more complete; the equipment operation guide, common problems and the like are vividly simulated to replace the traditional product specification, so that the user can understand the equipment conveniently, and the after-sale service cost can be saved;
the feasibility study process is as follows:
1. the process definition is as follows: product information, process information, factory production line information and manufacturing resource information are organized and managed through a structured mode, fine management of the product manufacturing process is achieved, virtual simulation verification is conducted on the basis of product process model information, and meanwhile accurate input of scheduling is provided for a manufacturing system.
2. And (3) process simulation design: the assembly manufacturing process and the assembly manufacturing method are verified and evaluated based on a virtual manufacturing environment, and advanced virtual evaluation such as numerical control machining simulation, assembly station level man-machine simulation and robot simulation of a mechanical machining workshop is achieved through a product 3D model and a production workshop site model.
3. Production line debugging: the digital factory flexible automatic production line has large construction investment, long period, complex automatic control logic and large field debugging workload. According to the rule of production line construction, the earlier the problem is found, the lower the rectification cost is, so that the production line needs to be simulated and debugged in a virtual environment before the production line is formally produced, installed and debugged, the problems of planning, interference, logic control of a PLC (programmable logic controller) and the like of the production line are solved, and the feasibility of the production line is comprehensively evaluated in various factors such as comprehensive processing equipment, logistics equipment, intelligent tools, control systems and the like.
The mechanical structure part with long production period and high change cost is displayed and simulated in a virtual environment; the control part which is easy to construct and modify is realized by adopting a physical control system built by a PLC (programmable logic controller), a control signal is generated by a physical PLC control system, a mechanical structure in a virtual environment is used as a controlled object, and the action process of the whole production line is simulated, so that the problems of the mechanical structure and the control system are found and solved before a physical prototype is built.
4. Simulation of a production process: before the production of the product, the production process under different products, different parameters and different external conditions can be simulated in a virtual production mode, so that the advance prejudgment on the productivity, the efficiency, the possible production bottleneck and other problems is realized, and the new product importing process is accelerated; integrating various elements of the production stage, such as raw materials, equipment, process formulas and process requirements, into a tightly cooperated production process by a digital means, and automatically completing the operation under different condition combinations according to a set rule to realize an automatic production process; meanwhile, various data in the production process are recorded, and a basis is provided for subsequent analysis and optimization.
Key index monitoring and process capability assessment: the method has the advantages that the visual monitoring of the whole production process is realized by collecting the real-time operation data of various production equipment on the production line, the monitoring strategies of key equipment parameters and inspection indexes are established through experience or machine learning, the abnormal conditions of violating the strategies are timely processed and adjusted, and the stable and continuously optimized production process is realized.
The invention can bring the traditional machine data flow into the back-end service application through the browser and bring the feasibility research data, thereby leading us to create a more effective and usable model.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The industrial simulation technology based on browser access comprises a browser and is characterized in that the browser is accessed by an external user through the Internet, the external access can be operated by the industrial simulation technology after being authorized by a manager, the browser comprises a production process and a service module, and the service module is used for explaining the industrial simulation technology and a digital twin concept and helping the user to quickly know the use mode of the production process;
the browser provides an existing part and a factory distribution model, the existing part is loaded through the integral model so as to meet different requirements of a production process, the production process comprises industrial simulation, virtual manufacturing, technical parameters, product parameters and a loss rate, and feasibility research is automatically generated after the design of the production process is completed.
2. The browser-access-based industrial simulation technique of claim 1, wherein the results of the feasibility study include production input and expenditure, and are evaluated using a timeline and profits to generate a rectangular coordinate system graph, the timeline being the horizontal axis and the profits being the vertical axis.
3. The browser-access-based industrial simulation technique of claim 1, wherein the feasibility study is performed by: the method comprises the steps of process definition, process simulation design, production line debugging, production process simulation, feasibility study, monitoring of key indexes and process capability evaluation, and returning to the process simulation design to adjust if the key indexes are not suitable.
4. The browser access-based industrial simulation technology of claim 1, wherein a flow design, a process adjustment, a processing station and a transportation station are sequentially arranged in the industrial simulation, a field layout, a production line architecture, a machine selection and a flow line design are sequentially arranged in the virtual manufacturing, the flow design, the process adjustment, the processing station and the transportation station in the industrial simulation are arranged in a one-to-one correspondence manner, the comparison is performed through twin data, and the management and the monitoring are performed through a management system and a detection system.
5. The browser access-based industrial simulation technique of claim 1, wherein the results of the industrial simulation and virtual manufacturing are verified by product inspection, and a composite evaluation is performed based on the verification results, while the browser monitoring performs video monitoring of the results of each process by product inspection.
6. The browser-access-based industrial simulation technology of claim 1, wherein the technical parameters specifically refer to the design of the operating parameters of the processing machine, and are input on an original machine industrial personal computer program.
7. The browser-access-based industrial simulation technique of claim 1, wherein the product parameters specifically refer to data obtained by processing each step of the product, and control the processing precision of processing equipment.
8. The browser-access-based industrial simulation technique of claim 1, wherein the wear rate includes feedstock wear and machine wear, feedstock wear referring to feedstock yield, machine wear referring to lubricant oil, part replacement, and energy usage.
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| CN202110363473.8A CN112883594A (en) | 2021-04-02 | 2021-04-02 | Industrial simulation technology based on browser access |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200249663A1 (en) * | 2017-10-17 | 2020-08-06 | Guangdong University Of Technology | Method and system for quick customized-design of intelligent workshop |
| CN111581837A (en) * | 2020-05-14 | 2020-08-25 | 深圳兆鼎科技有限公司 | Integrated manufacturing business management simulation system |
| CN112198812A (en) * | 2020-09-21 | 2021-01-08 | 东南大学 | Simulation and control method and system of micro-assembly production line based on digital twinning |
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- 2021-04-02 CN CN202110363473.8A patent/CN112883594A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200249663A1 (en) * | 2017-10-17 | 2020-08-06 | Guangdong University Of Technology | Method and system for quick customized-design of intelligent workshop |
| CN111581837A (en) * | 2020-05-14 | 2020-08-25 | 深圳兆鼎科技有限公司 | Integrated manufacturing business management simulation system |
| CN112198812A (en) * | 2020-09-21 | 2021-01-08 | 东南大学 | Simulation and control method and system of micro-assembly production line based on digital twinning |
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