CN112653774A - Industrial internet identification coding method and device - Google Patents
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Abstract
The invention discloses an industrial internet identification coding method and a device, wherein the method comprises the following steps: creating a prefix code of the handle identifier to be created based on the country code, the industry code and the enterprise code; creating a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule; and splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier. The technical scheme of the embodiment of the invention can realize that the handle system is uniformly used for carrying out identification coding on the resources such as materials, products and the like in the industrial production process, solves the problems of coding repetition, poor universality and the like caused by adopting different coding systems by different enterprises, realizes the uniform management of the resources and improves the working efficiency and the cooperative efficiency of the enterprises.
Description
Technical Field
The invention relates to the technical field of industrial internet, in particular to an industrial internet identification coding method and device.
Background
The industrial internet identification can be understood as a name mark for identifying different articles, entities and objects of the internet of things, can be a character string composed of drawn rules of numbers, letters, symbols, characters and the like, has the starting point of carrying out unique marking and providing information query functions for the articles, the digital objects and the like, and further develops into a bottom-layer information architecture, and the identification and identification analysis technology is the core key for realizing product tracing, wherein the industrial internet identification is similar to an internet domain name, and flexible distinguishing and information management of the whole network resources can be realized by endowing each product, component and machine with a unique 'identity card'; the industrial internet identification resolution, similar to the internet domain name resolution, can query the address of a server storing product information through the product identification, or directly query the product information and related services.
The traditional coding mode usually adopts manual work to collect information, generates corresponding identification codes according to the collected information, and screens the generated identification codes, and the traditional mode easily causes the repetition of the identification codes, violates the principle of the uniqueness of the identification codes and has lower efficiency.
In the informationization construction, intelligent manufacturing, collaborative manufacturing and cloud manufacturing transformation upgrading processes of enterprises, private codes are adopted for materials, accessories, products, file information and other resources, identification coding methods adopted by different enterprises are different, so that the problems that repeated codes are generated in the circulation process of the resources, the information is difficult to accurately associate and automatically acquire, the overall planning of the resources is difficult and the like are caused, and the working efficiency and the collaborative efficiency are seriously influenced.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide an industrial internet identification encoding method and apparatus for providing a universal identification for various resources involved in an enterprise informatization process.
In order to achieve the above object, an embodiment of the present invention provides an industrial internet identity encoding method, including:
creating a prefix code of the handle identifier to be created based on the country code, the industry code and the enterprise code;
creating a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule;
and splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
Preferably, the creating of the prefix code of the identifier to be created based on the country code, the industry code and the enterprise code comprises:
and analyzing the prefix code of the identifier to be created step by step to a national top node, a second node and an enterprise server by using an identifier recursive analysis method.
Preferably, the step-by-step analyzing is performed by using an identifier recursive analysis method to a country top node, a second node and an enterprise server to obtain the prefix code of the identifier to be created, and the method includes:
initiating an identification query request to a recursive analysis service system of an industrial internet identification analysis system;
receiving enterprise identification data returned by the recursive resolution service system;
the recursion resolution service system is used for initiating an identification resolution query to a country top level node resolution server according to the identification query request, receiving address information of an identification secondary node resolution server returned by the country top level node resolution server, then sending the identification query request to the address information of the secondary node resolution server, receiving address information of an enterprise resolution system sent by the secondary node resolution server, then sending the identification query request to the address information of the enterprise resolution system, and receiving enterprise identification data sent by the enterprise resolution system.
Preferably, the postfix code comprises a classification rule code and a pipeline code;
creating a suffix code of the identifier to be created, comprising:
generating the classification rule code according to an industry classification standard and an industry coding rule;
generating a pipelined code of the postfix code with a postfix code generator;
and splicing the classification rule codes and the assembly codes into the suffix codes.
Preferably, the classification rule code is created according to an industry classification standard and an industry coding rule, including;
mapping the industry coding rule into a tree structure, wherein each level of the tree structure corresponds to different industry classification codes;
and recursively searching and inquiring the tree structure to generate the classification rule code.
Preferably, generating the pipelined code of the postfix code using a postfix code generator includes:
generating a pipelined code of the postfix code with a unique ID generator.
The embodiment of the invention provides an industrial internet identification coding device, which comprises:
the system comprises a first establishing module, a second establishing module and a processing module, wherein the first establishing module is used for establishing a prefix code of a handle identifier to be established based on a country code, an industry code and an enterprise code;
the second creating module is used for creating a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule;
and the first generation module is used for splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
Preferably, the first creating module includes:
and the recursive analysis module is used for analyzing the prefix code of the identifier to be created step by step to the national top node, the second-level node and the enterprise server by using an identifier recursive analysis method.
Preferably, the recursive resolution module is specifically configured to:
initiating an identification query request to a recursive analysis service system of an industrial internet identification analysis system;
receiving enterprise identification data returned by the recursive resolution service system;
the recursion resolution service system is used for initiating an identification resolution query to a country top level node resolution server according to the identification query request, receiving address information of an identification secondary node resolution server returned by the country top level node resolution server, then sending the identification query request to the address information of the secondary node resolution server, receiving address information of an enterprise resolution system sent by the secondary node resolution server, then sending the identification query request to the address information of the enterprise resolution system, and receiving enterprise identification data sent by the enterprise resolution system.
Preferably, the postfix code comprises a classification rule code and a pipeline code;
the second creation module includes:
the third establishing module is used for generating the classification rule code according to an industry classification standard and an industry coding rule;
a second generating module, configured to generate a pipeline code of the postfix code by using a postfix code generator;
a third generation module for splicing the classification rule code and the assembly code into the suffix code
Compared with the prior art, the embodiment of the invention has the following beneficial effects: the technical scheme of the embodiment of the invention adopts a handle coding system, firstly, a prefix code of a handle identifier to be created is created based on a country code, an industry code and an enterprise code, then, a suffix code of the handle identifier to be created is created according to an industry classification standard and an industry coding rule, and then, the prefix code and the suffix code are spliced to obtain the handle identifier.
The embodiment of the invention can realize that:
(1) the method has the advantages that the handle system is uniformly used for carrying out identification coding on resources such as materials and products in the industrial production process, the problems of coding repetition, poor universality and the like caused by the fact that different enterprises adopt different coding systems are solved, the uniform management of the resources is realized, and the working efficiency and the cooperative efficiency of the enterprises are improved;
(2) carrying out recursive analysis on the handle identifier by using a top-level node, a second-level node and an enterprise node to realize cross-enterprise and cross-domain query of resource information;
(3) defining an enterprise coding rule according to an industry classification standard and an industry coding rule, and realizing the standardized management of the identification coding format of the handle identification;
(4) the handle identification finally generates a bar code, a two-dimensional code and/or an anti-counterfeiting coating traceability code and the like, and a user can check detailed information of corresponding resources after scanning the code, so that the traceability of one object, one code and resource information is realized.
Drawings
FIG. 1 is a flowchart of a first embodiment of an industrial Internet identity encoding method of the present invention;
fig. 2 is a schematic diagram of a prefix code representation form of a first embodiment of the industrial internet identity encoding method of the present invention;
fig. 3 is a schematic diagram of creating a prefix code of a handle identifier by using a method of identifying recursive parsing according to a first embodiment of the industrial internet identifier coding method of the present invention;
FIG. 4 is a flowchart of a second embodiment of the industrial Internet identity encoding method of the present invention;
FIG. 5 is a schematic diagram illustrating a generation process of classification rule codes in suffix codes of a second embodiment of the industrial Internet identity encoding method according to the present invention;
fig. 6 is a schematic diagram of a first embodiment of an industrial internet id encoding apparatus according to the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
With the development of the industrial internet, more and more enterprises are living in the industrial internet platform. These businesses have at least two problems:
(1) enterprises often use a private coding system, and the coding of the identifiers by enterprise resources is not uniform, so that the problems of repeated identification coding, poor universality and the like are caused;
(2) the security of the identification coding data of the enterprise resources is difficult to guarantee.
In the beginning of the development of network technology, the bottom layer of the network architecture includes a physical layer and a device layer, and the upper layer includes a database, an application layer and the like. Under the condition of rapid development of network technology, for example, on the basis of development of analysis technology, the bottom layer is still a physical layer, a layer of data analysis service should be arranged in the middle, that is, an additional layer is required between an application layer and the physical layer by using the architecture of the internet. The analytic technology is introduced, so that the communication complexity between an application layer and a device layer is reduced, and the number of system interfaces is reduced. In internet applications, DNS (Domain Name System) provides such a service. However, DNS resolves domain names, and domain name resolution is provided, so that the problem of human networking is solved. To further solve the problem of internet of things, it is not enough to resolve domain names by light. In the digital space, a corresponding identification is needed for the digital object, and the digital object can be dynamically analyzed and used as required along with the application, so that the separation of data and the application is really realized in the future. The Handle technology is a technology for identifying, analyzing and managing information of digital objects in a future digital space. It has the following characteristics: firstly, the digital object can be identified, and the digital object can be any digital object as long as the digital object exists in a digital space; secondly, in a digital space, the Handle technology has a set of self-independent analysis technology; thirdly, it has the ability of information management, has various own attributes, etc. In addition, the Handle technology has the advantages that the Handle technology has an information security mechanism of the Handle technology, the DNS does not have the information security mechanism in a resolution layer, so that the existing Internet has many security problems, all people do the information security mechanism in an application layer, a pile of locks are made, and the user wants to protect the user, but the user is not dynamic in nature and is statically protected, and the Handle technology solves the problem that the resource is the same where the dynamic is solved.
Based on the characteristics of the Handle technology and the characteristics of non-uniformity and non-universality of resource identifier coding modes of enterprises in the industrial internet, the embodiment of the invention provides a method for coding the industrial internet identifier by adopting the Handle technology so as to realize the universality of the identifier.
Fig. 1 is a flowchart of a first embodiment of the industrial internet identity coding method of the present invention, and as shown in fig. 1, the industrial internet identity coding method of the present embodiment may specifically include the following steps:
and S101, creating a prefix code of the handle identifier to be created based on the country code, the industry code and the enterprise code.
The code based on the handle coding system can be divided into a prefix code and a postfix code, and the middle part takes "/" as a separator. The prefix part uses ". quadrature." as a separator, the prefix code is divided into three sections, namely a country code, an industry code and an enterprise code, and the data information of the query resource can be recursively analyzed from the top-level node, the second-level node and the enterprise node through the three-section structure of the prefix code.
The country code is a group of geographic codes which are established according to the international standard ISO3166 and used for representing countries and foreign territories, and is a short character string consisting of numbers and is convenient for data processing and communication.
The industry code is composed of three-bit semanteme-free characters, and is coded and distributed according to the industry classification of the national standard GB/T4754 (2017).
The enterprise code is formulated according to national standard GB32100(2015), and 1-3 organizational structure codes in the enterprise code are used as enterprise codes.
For example, the physical resources in the production and processing process of a certain enterprise need to be coded, the country code is 86, the industry code is 124, the enterprise code is 100, and the prefix code is 86.124.100 if the three codes take ". multidot.. The prefix code representation is shown in fig. 2.
And S102, creating a suffix code of the handle identifier to be created according to the industry classification standard and the industry coding rule.
In the embodiment, the suffix code is defined by the user. For example, an enterprise may use an identity code center system to generate an 18-digit code in numeric form or in numeric-combined alphabetic form according to industry specification standard-defined coding rules.
S103, splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
In conjunction with fig. 3, the handle identification is presented in at least one of the following ways: bar codes, two-dimensional codes and/or anti-counterfeiting coating tracing codes.
The embodiment of the invention has the following beneficial effects: a handle system is uniformly used for carrying out identification coding on resources such as materials, products and the like in the industrial production process, the problems of coding repetition, poor universality and the like caused by the fact that different enterprises adopt different coding systems are solved, the uniform management of the resources is realized, and the working efficiency and the cooperative efficiency of the enterprises are improved.
Fig. 4 is a flowchart of a second embodiment of the industrial internet identity encoding method of the present invention. The industrial internet identification coding method of the second embodiment further introduces the technical scheme of the invention in more detail on the basis of the first embodiment. As shown in fig. 4, the industrial internet identification coding method of this embodiment may specifically include the following steps:
s201, analyzing the prefix code of the identifier to be created step by step to a national top node, a second node and an enterprise server by using an identifier recursive analysis method.
Specifically, step S201 includes: a, initiating an identification query request to a recursive analysis service system of an industrial Internet identification analysis system; and B, receiving the enterprise identification data returned by the recursive resolution service system.
With continuing reference to fig. 3, the recursive resolution service system is configured to initiate an identifier resolution query request to a country top level node resolution server according to the identifier query request, receive address information of an identifier secondary node returned by the country top level node resolution server, send the identifier query request to the secondary node resolution server according to the address information of the secondary node, receive address information of an enterprise node sent by the secondary node resolution server, send the identifier query request to the enterprise server according to the address information of the enterprise node, and receive enterprise identifier data sent by the enterprise server.
In the embodiment shown in fig. 3, a scanning gun scans a barcode, a two-dimensional code, or an anti-counterfeiting coating tracing code attached to an enterprise resource (e.g., a product sold by an enterprise) to trigger a query request of an identifier. After triggering an identification query request, a client starts to initiate the identification query request to a country top level node resolution server, receives address information of an identification secondary node returned by the country top level node resolution server, then sends the identification query request to the secondary node resolution server according to the address information of the secondary node, receives enterprise node address information sent by the secondary node resolution server, then sends the identification query request to the enterprise server according to the enterprise node address information, receives identification resolution information sent by the enterprise server, and then returns the identification resolution information to the client as a query result.
And S202, generating the classification rule code according to the industry classification standard and the industry coding rule.
Specifically, step S202 includes; c, mapping the industry coding rule into a tree structure, wherein each level of the tree structure corresponds to different industry classification codes; and D, recursively searching and inquiring the tree structure to generate the classification rule code.
Enterprises can configure corresponding industry coding rules in an identification coding center according to industry classification standards, the identification coding center can map the coding rules into a tree structure, each level in the tree corresponds to different classification codes, and classification rule trees are inquired through recursive search to generate corresponding classification rule codes.
Wherein the tree structure of the coding rule is n (n)>0) a limited set of nodes. In a special case, n is 0, which is referred to as an empty tree. In any non-empty tree, there should be one and only one root node satisfied. And when n is>1, the rest nodes can be divided into m (m)>0) A finite set T of mutually disjoint sets1，T2，T3,...TmEach set itself being a tree, i.e. a sub-tree of the root node.
When the classification rule codes in the postfix codes are generated, nodes in the tree are recursively traversed from bottom to top by using a subsequent traversal method until the root node is reached, and the classification codes of each node on a traversal path are combined to form the classification rule codes.
The path of the tree is a path between two nodes in the tree, which is formed by a sequence of nodes passed between the two nodes.
The subsequent traversal of the tree refers to traversing subtrees with the child nodes of the root node as the root one by one, and finally accessing the root node.
For example, it is necessary to encode the physical resources in the manufacturing process of a certain enterprise, the country code is 86, the industry code is 124, the enterprise code is 100, and the prefix code is 86.124.100 according to the above rules. The enterprise industry is the pharmaceutical industry, and the classification code is 00; the next grade is classified into medical instruments in the pharmaceutical industry, and the classification code is 03; the product produced by the enterprise is a basic surgical knife (such as a scalpel) in medical equipment, and the classification code is 06. The classification rule code of the enterprise is 000306. The generation process of the classification rule code in the suffix code is shown in fig. 5.
And S203, generating the pipeline code of the postfix code by adopting a postfix code generator.
Specifically, step S203 includes: and E, generating the stream code of the postfix code by adopting a unique ID generator.
For example, the unique ID generator may be a uid generator.
When the identification code center automatically generates the identification code, the code mainly comprises a regular classification code and a flow code, and in order to ensure the uniqueness and the coding efficiency of the code, a UidGenerator is used for automatically generating the flow code. The UidGenerator is realized based on a Snowfly algorithm, works in an application project in a component form, and supports a user-defined worerId digit number and an initialization strategy, so that the UidGenerator is suitable for scenarios such as automatic restart and drifting of instances in virtualized environments such as docker. In particular implementations, uidsenerator addresses the naturally occurring concurrency constraints of sequence by borrowing future time; and the generated UID is cached by using the RingBuffer, the production and consumption of the UID are parallelized, and the CacheLine is supplemented, so that the problem of hardware-level pseudo sharing caused by the RingBuffer is solved, and finally the single machine QPS can reach 600 ten thousand. The generated random numbers may be represented in the following form:
in the snowfall algorithm, a certain concurrent sequence of a designated machine at the same time is unique, so that a 64-bit unique ID can be generated, and the following byte allocation mode is adopted by default.
Wherein each allocated byte is illustrated as follows:
sign (1 bit): fixing 1bit symbol identification, namely generating UID as positive number;
delta seconds (28 bits): the current time, the incremental value (unit: second) relative to the base point of time "2016-05-20", can support up to about 8.7 years;
worker id (22 bits): the machine id can support about 420w times of machine starting at most, the built-in implementation is that the machine id is distributed by a database when the machine id is started, the default distribution strategy is disposable, and the multiplexing strategy can be provided subsequently;
sequence (13 bits): concurrent sequences at each second, 13bits can support 8192 concurrencies per second.
S204, the classification rule codes and the stream codes are spliced into the suffix codes.
The steps S202 to S204 correspond to the step S102 of the first embodiment.
S205, splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
The above step S205 corresponds to the step S103 of the first embodiment.
In addition, the embodiment of the invention adopts the handle technology to generate the handle identifier, and the analysis of the handle identifier completely meets the requirement of a safety system.
The requirements of enterprise resource identification in terms of security mainly include data confidentiality, data integrity, data leakage prevention and the like. The embodiment of the invention realizes the safety of data by technical means such as data encryption, sensitive data protection, data backup and the like; and based on access control, login authentication, log audit, container isolation, encryption authentication and other technologies, safety protection based on system opening, operation and access is realized; meanwhile, the safety of the server is ensured by technical means of simplifying an operating system, minimizing authority, preventing viruses, managing bugs and patches, controlling access and the like.
The technical means involved in the security aspects of the embodiments of the present invention are further described below.
Data confidentiality: and configuring a third-party trusted CA certificate, establishing an HTTPS (hypertext transfer protocol secure) secure channel between the third-party trusted CA certificate and the equipment and the gateway, supporting an SSL/TLS (secure socket layer/transport layer) secure protocol, and transmitting data through an encryption channel. The method comprises the following steps that a uniform encryption and decryption module and a KMC (key management center) are used, the encryption and decryption module provides an encryption and decryption general interface, a key applies for and issues to the KMC, and the KMC provides uniform management of the key;
in the aspect of data integrity, since the integrity check of the data includes the check of contents such as transmission data, files, installation packages, images and the like, the integrity check of the data can be realized in a signature manner. For example, SHA256 algorithm is used for signature and verification of files.
In the aspect of data leakage prevention, the data leakage prevention method can be realized by combining a DLP (data leakage prevention) product, and a lock can be added on the basis of system security guarantee for the resource identification data of an enterprise by deploying the DLP product, so that the security of the data is ensured.
And equipment such as a firewall, DDoS, IPS and the like can be deployed at the network boundary to perform network security protection, the network is divided into different areas, and access control and security isolation are realized by matching with ACL and IPTABLES rules.
When the client sends the identification query request, the client sends the query request to the reverse proxy server, then the reverse proxy server forwards the request to the target server according to a certain load mechanism and returns the obtained content to the client, and the proxy request is sent to different servers possibly according to configuration.
The service is well guaranteed in the aspect of load balancing. The Nginx load balancing provides six strategies, namely polling, weight, ip binding, minimum connection, response time and url distribution.
The polling means that each request is distributed to different back-end servers one by one according to the time sequence, and if the back-end servers have problems, the requests can be automatically removed;
the weight (weight) is a weight parameter added on the basis of polling, and the parameter designates the polling probability and is used for the condition that the performance of the back-end server is uneven;
the ip binding (ip _ hash) means that a load balancer is appointed to send the same client requests to the same server consistently according to a distribution mode based on the client ip, so as to ensure session;
the least connection (least _ conn) refers to a least connection mode, namely, a request is sent to a back-end server with the least number of links, and the strategy is suitable for the server overload condition caused by different request processing time;
the response time (fair) is a response time mode, the request is distributed according to the response time of the server side, and the response time is short and is distributed preferentially;
url allocation (url _ hash) refers to a url allocation mode, and requests are allocated according to a hash result of accessing urls, so that each url is directed to the same back-end server and is used in cooperation with cache hit.
The nginx installation configuration is simple, has very little dependence on the stability of the network, and can bear high load pressure and be stable. The nginx is used as the reverse proxy server, the user request is firstly sent to the nginx server, and the nginx server further distributes the request to different back-end servers, so that the load pressure of the back-end servers is effectively reduced, and the response speed of the request is improved.
In the embodiment of the invention, an enterprise can customize a coding rule according to an industry standard specification, automatically generate the identification code conforming to a handle system through the identification coding center system, uniformly code physical resources and virtual resources in the production and processing process of the enterprise, and facilitate the resource management of the enterprise. After the resources are subjected to identification coding, identification data can be inquired across industries and enterprises through recursive analysis, so that enterprise resource sharing and mutual access are realized, and the cooperation efficiency among the enterprises is higher.
Fig. 6 is a schematic diagram of a first embodiment of an industrial internet id encoding apparatus according to the present invention. As shown in fig. 6, the industrial internet identification coding apparatus of this embodiment may specifically include a first creating module 301, a second creating module 302, and a generating module 303.
The first creating module 301 is configured to create a prefix code of a handle identifier to be created based on a country code, an industry code, and an enterprise code;
a second creating module 302, configured to create a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule;
a first generating module 303, configured to splice the prefix code and the suffix code of the handle identifier to be created, to obtain the handle identifier.
Further, the first creating module 301 includes:
and the recursive resolution module 3011 is configured to perform resolution on the top-level node of the country, the second-level node, and the enterprise server step by using an identifier recursive resolution method to obtain the prefix code of the identifier to be created.
Wherein the postfix code comprises a classification rule code and a pipeline code;
the second creating module 302 includes:
a third creating module 3021, configured to generate the classification rule code according to an industry classification standard and an industry coding rule;
a second generating module 3022, configured to generate a pipelined code of the postfix code using a postfix code generator;
a third generating module 3023, configured to splice the classification rule code and the assembly code into the suffix code.
The industrial internet identity coding device in this embodiment is an embodiment of a device corresponding to the industrial internet identity coding method in the first embodiment, and an implementation mechanism for implementing the industrial internet identity coding by using the modules is the same as the implementation mechanism for implementing the industrial internet identity coding method in the embodiment shown in fig. 1, and details of the implementation mechanism may be referred to the description of the embodiment shown in fig. 1, and are not repeated herein.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (10)
1. An encoding method for industrial internet identification is characterized by comprising the following steps:
creating a prefix code of the handle identifier to be created based on the country code, the industry code and the enterprise code;
creating a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule;
and splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
2. The method of claim 1, wherein creating a prefix code for the identity to be created based on the country code, the industry code, and the enterprise code comprises:
and analyzing the prefix code of the identifier to be created step by step to a national top node, a second node and an enterprise server by using an identifier recursive analysis method.
3. The method of claim 2, wherein parsing step by step to a top node of a country, a second node and an enterprise server by using an identifier recursive parsing method to obtain the prefix code of the identifier to be created comprises:
initiating an identification query request to a recursive analysis service system of an industrial internet identification analysis system;
receiving enterprise identification data returned by the recursive resolution service system;
the recursion resolution service system is used for initiating an identification resolution query request to a country top level node resolution server according to the identification query request, receiving address information of an identification secondary node returned by the country top level node resolution server, then sending the identification query request to the secondary node resolution server according to the address information of the secondary node, receiving address information of an enterprise node sent by the secondary node resolution server, then sending the identification query request to the enterprise server according to the address information of the enterprise node, and receiving enterprise identification data sent by the enterprise server.
4. The method of claim 1, wherein the postfix code comprises a classification rule code and a pipeline code;
creating a suffix code of the identifier to be created, comprising:
generating the classification rule code according to an industry classification standard and an industry coding rule;
generating a pipelined code of the postfix code with a postfix code generator;
and splicing the classification rule codes and the assembly codes into the suffix codes.
5. The method of claim 4, wherein the classification rule code is created according to industry classification standards and industry coding rules, including;
mapping the industry coding rule into a tree structure, wherein each level of the tree structure corresponds to different industry classification codes;
and recursively searching and inquiring the tree structure to generate the classification rule code.
6. The method of claim 1, wherein generating the pipelined code of the postfix code with a postfix code generator comprises:
generating a pipelined code of the postfix code with a unique ID generator.
7. The method of claim 1, wherein the handle identifier is presented in at least one of: bar codes, two-dimensional codes and/or anti-counterfeiting coating tracing codes.
8. An industrial internet identification encoding device, comprising:
the system comprises a first establishing module, a second establishing module and a processing module, wherein the first establishing module is used for establishing a prefix code of a handle identifier to be established based on a country code, an industry code and an enterprise code;
the second creating module is used for creating a suffix code of the handle identifier to be created according to an industry classification standard and an industry coding rule;
and the first generation module is used for splicing the prefix code and the suffix code of the handle identifier to be created to obtain the handle identifier.
9. The apparatus of claim 8, wherein the first creating module comprises:
and the recursive analysis module is used for analyzing the prefix code of the identifier to be created step by step to the national top node, the second-level node and the enterprise server by using an identifier recursive analysis method.
10. The apparatus of claim 8, wherein the postfix code comprises a classification rule code and a pipeline code;
the second creation module includes:
the third establishing module is used for generating the classification rule code according to an industry classification standard and an industry coding rule;
a second generating module, configured to generate a pipeline code of the postfix code by using a postfix code generator;
and the third generation module is used for splicing the classification rule codes and the assembly codes into the suffix codes.
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