CN115495485A - Internet of things application digital twinning method with block chain characteristic - Google Patents
Internet of things application digital twinning method with block chain characteristic Download PDFInfo
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Abstract
The invention discloses an Internet of things application digital twinning method with block chain characteristics. In the invention, the ID number distributed by system bit hardware is used as a connecting medium to carry out the association of the structured data content and the access hardware, so that the data generated by the hardware, the ID number of the hardware and the data generated by the corresponding hardware are mapped in real time and are in one-to-one correspondence. The real-time digital twin can acquire data generated by hardware by calling the hardware ID number in the system, and can dynamically update the hardware ID number to acquire the real-time data of the hardware during application, so that the simulation of a digital model in the physical world is realized more accurately, and the aim of analyzing the simulation result is fulfilled. Meanwhile, on the research result, a standardized curing form is formed, the guidance concept under the guidance of the standard is more remarkably reflected, the conversion rate of digital intelligent manufacturing in China is comprehensively promoted, and comprehensive driving and navigation protection are developed for the field of China, so that the high efficiency of the method is improved.
Description
Technical Field
The invention belongs to the technical field of digital twinning, and particularly relates to an Internet of things application digital twinning method.
Background
Based on the development of a digital twin technology, remarkable effects are achieved in all the current industries, meanwhile, various technologies such as a big data technology, a 5G technology, an artificial intelligence technology and the like are effectively accommodated, and the development of China is promoted to step towards a brand-new step. And in the actual production link, the required products and equipment are ensured, and the unique identification is ensured. Reference herein to a label is primarily to a one-dimensional barcode or a two-dimensional barcode. Meanwhile, under the application of the bar code, the identification of the bar code is completed. In such a manner, the operator can more effectively handle the actual status of each product, and each piece of equipment. At the same time, by identifying the identifier, an efficient correspondence specifically to the physical entity to digital representation connection can also be achieved.
But conventional systems operate less efficiently.
Disclosure of Invention
The invention aims to: in order to solve the problems, an internet of things application digital twinning method is provided.
The technical scheme adopted by the invention is as follows: an Internet of things application digital twinning method comprises the following steps:
s1, defining a hardware protocol regularization method, and regularizing open protocols of hardware equipment and the like of an access system;
s2, defining a unified device name, a device number, a function identifier, function content and a function explanation template by a specific regularization technology;
s3, describing hardware equipment of all access systems by using the template of the unified rule to realize the regular access of the hardware equipment;
s4, making a data structure, and establishing a structured data template with equipment name, equipment number, protocol identification, function content and function explanation;
s5, intelligently comparing and updating the data content of the hardware equipment of the access system in real time, namely comparing the original content with the new content, updating if the original content is changed, and updating if the original content is not changed;
s6, dynamic soft and hard association, namely associating the structured data content with the access hardware by taking the ID number distributed by the system bit hardware as a connecting medium;
and S7, real-time digital twinning, namely acquiring data generated by the hardware in the system by calling the hardware ID number, and dynamically updating the hardware ID number to acquire real-time data of the hardware during application
In a preferred embodiment, in the step S1, the hardware devices of the access system are a sensor, a PLC, and a function module.
In a preferred embodiment, in step S3, the device number is a unique ID number automatically assigned to the access hardware by the system, and the ID number can be regarded as virtual hardware in the system.
In a preferred embodiment, in step S7, the hardware ID number may be dynamically updated during application to obtain real-time data of the hardware, and then a real-time digital twin of virtual hardware corresponding to the hardware ID number is formed.
In a preferred embodiment, in step S6, the data generated by the hardware, the ID number of the hardware, and the data generated by the corresponding hardware are mapped in real time, and are in one-to-one correspondence.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, data analysis algorithm modules are fused so as to mine a large amount of data, and display of data files is realized by combining with related visual applications such as D3 and the like so as to complete the provision of interpersonal interaction platforms; the simulation of the digital model in the physical world is realized more accurately, so that the aim of analyzing the data of the simulation result is fulfilled. Meanwhile, on the research result, a standardized curing form is formed, the guiding concept under the standard guidance is reflected more prominently, the conversion rate of digital intelligent manufacturing in China is promoted in all directions, and comprehensive driving protection and navigation are developed for the field of China, so that the high efficiency of the method is improved.
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FIG. 1 is a flow chart of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The embodiment is as follows:
an Internet of things application digital twinning method comprises the following steps:
s1, defining a hardware protocol regularization method, and regularizing open protocols of hardware equipment and the like of an access system;
s2, defining a unified device name, a device number, a function identifier, function content and a function explanation template by a specific regularization technology;
s3, describing hardware equipment of all access systems by using the template of the unified rule to realize the regular access of the hardware equipment;
s4, making a data structure, and establishing a structured data template explained by a device name, a device number, a protocol identifier, functional contents and functions;
s5, updating the data content of the hardware equipment of the access system in real time;
s6, dynamic soft and hard association, namely associating the structured data content with the access hardware by taking the ID number distributed by the system bit hardware as a connecting medium;
and S7, real-time digital twinning, namely acquiring data generated by hardware in the system by calling the hardware ID number, and dynamically updating the hardware ID number to acquire real-time data of the hardware during application.
In the step S1, the hardware devices of the access system are a sensor, a PLC and a functional module.
In step S3, the device number is a unique ID number automatically allocated to the access hardware by the system, and the ID number may be regarded as virtual hardware in the system.
In the step S7, the hardware ID number may be dynamically updated during application to obtain real-time data of the hardware, and then a real-time digital twin of the virtual hardware corresponding to the hardware and the ID number is formed.
In step S6, the data generated by the hardware, the ID number of the hardware, and the data generated by the corresponding hardware are mapped in real time, and are in one-to-one correspondence.
The analysis algorithm modules of the data are fused to mine a large amount of data, and the display of data files is realized by combining with related visual applications such as D3 and the like, so that the provision of an interpersonal interaction platform is completed; the digital model simulation of the physical world is realized more accurately, so that the aim of analyzing the data of the simulation result is fulfilled. Meanwhile, on the research result, a standardized curing form is formed, the guiding concept under the standard guidance is reflected more prominently, the conversion rate of digital intelligent manufacturing in China is promoted in all directions, and comprehensive driving protection and navigation are developed for the field of China, so that the high efficiency of the method is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. An Internet of things application digital twinning method with block chain characteristics is characterized in that: the Internet of things application digital twinning method comprises the following steps:
s1, defining a hardware protocol regularization method, and regularizing open protocols of hardware equipment and the like of an access system;
s2, defining a unified device name, a device number, a function identifier, function content and a function explanation template by a specific regularization technology;
s3, describing hardware equipment of all access systems by using the template of the unified rule to realize the regularized access of the hardware equipment;
s4, making a data structure, and establishing a structured data template explained by a device name, a device number, a protocol identifier, functional contents and functions;
s5, intelligently comparing and updating the data content of the hardware equipment of the access system in real time, namely comparing the original content with the new content, updating if the original content is changed, and updating if the original content is not changed;
s6, dynamic soft and hard association, namely, taking the ID number distributed by the system bit hardware as a connecting medium to associate the structured data content with the access hardware;
and S7, real-time digital twinning, namely acquiring serial data generated by hardware in the system by calling the hardware ID number, dynamically updating the hardware ID number to acquire real-time data of the hardware during application, and packaging the hardware data and the generation time at each moment together to form a block, thereby forming a real-time hardware data block chain connected according to a time line.
2. The internet of things application digital twinning method as claimed in claim 1, wherein: in the step S1, the hardware devices of the access system are a sensor, a PLC and a functional module.
3. The internet of things application digital twinning method as claimed in claim 1, characterized in that: in step S3, the device number is a unique ID number automatically allocated to the access hardware by the system, and the ID number may be regarded as virtual hardware in the system.
4. The internet of things application digital twinning method as claimed in claim 1, wherein: in the step S7, the hardware ID number may be dynamically updated during application to obtain real-time data of the hardware, and then a real-time digital twin of virtual hardware corresponding to the hardware and the ID number is formed.
5. The internet of things application digital twinning method as claimed in claim 1, characterized in that: in step S6, the data generated by the hardware, the ID number of the hardware, and the data generated by the corresponding hardware are mapped in real time, and are in one-to-one correspondence.
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