CN113759846B - On-site active identification analysis method and system - Google Patents
On-site active identification analysis method and system Download PDFInfo
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- CN113759846B CN113759846B CN202111047677.7A CN202111047677A CN113759846B CN 113759846 B CN113759846 B CN 113759846B CN 202111047677 A CN202111047677 A CN 202111047677A CN 113759846 B CN113759846 B CN 113759846B
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Abstract
The invention discloses a method and a system for analyzing a field-level active identifier, wherein the method comprises the following steps: collecting monitoring data of hazardous chemical monitoring points through an intelligent collector with a built-in field-level active identification carrier; the field-level active identification carrier actively initiates an identity authentication and identification registration request to the industrial internet recursive node, and the industrial internet recursive node performs auditing verification according to the received registration request to perform identification registration; when the field-level active identification carrier starts to work, monitoring data are transmitted to the industrial internet recursive node through the unique identification ID. The invention can realize HTTP direct communication between the field-level active identification carrier and the industrial internet recursion node, reduces the traditional multi-level and multi-layer structure between the active identification carrier and the recursion node into a two-layer structure, realizes identification registration and monitoring data update through the two-layer structure, can improve communication and deployment efficiency and data transmission stability, reduces the application cost of the active identification, and breaks a data isolated island.
Description
Technical Field
The invention belongs to the technical field of industrial internet identification analysis, and particularly relates to a field-level active identification analysis method and system.
Background
The industrial internet identification analysis is an important component of an industrial internet network architecture, is an infrastructure for supporting interconnection and intercommunication of industrial internet networks, and is a core key for realizing data sharing and sharing of the industrial internet. The industrial internet identification analysis refers to a system device which can inquire the network position or related information of a target object according to an identification code, uniquely positions and inquires information of a machine and an article, and is a premise and basis for realizing accurate butt joint, product full-life-cycle management and intelligent service of a global supply chain system and an enterprise production system. According to the relevant requirements of the Ministry of industry and communications in China, the bottom layer of the industrial Internet identification analysis application service is connected with national identification analysis basic resources, and the upper layer is applied to four service scene application modes such as intelligent production, personalized customization, networked collaboration, service extension and the like, so that an industrial enterprise can use the identification analysis service quickly and conveniently. The method provides integrated cloud service including product tracing, supply chain cooperation, life cycle management and industrial product marketing for regional manufacturing enterprises, improves data cooperation among enterprises, and assists high-quality development of digital economy.
The industrial internet identification is divided into two categories, namely a passive identification carrier and an active identification carrier. The passive identification carrier is generally attached to the surface of industrial equipment or products to facilitate reading of a card reader, generally only bears industrial internet identification codes, but the remote network connection capacity is poor, an identification analysis request can be initiated to an identification analysis server only by relying on an identification reader-writer, and the passive identification carrier cannot automatically and actively work.
At present, the working process of the active identification carrier basically comprises the steps of passing through a sensor, a collector (active identification carrier) and a gateway (active identification carrier), arriving at edge level identification analysis software (user level network platform), arriving at a second level node service platform, arriving at a national top level service platform, and having a multi-level multi-layer structure with at least 4 layers, low data transmission efficiency, poor safety, serious time delay and high construction cost.
For example, in an industrial internet identity parsing system (CN112200501A), an industrial internet enterprise identity interacting system and an implementation method thereof (CN111723885A) in the prior art, an active identity bearer is connected to a security access control platform, and the platform is connected to enterprise nodes and then is docked with recursive nodes, as shown in fig. 1. The data of the method is transmitted through four layers, and the defects mainly comprise the following four aspects. The method has the advantages that firstly, data are transmitted in a multi-stage mode, the consumed time is long, the data are processed in a centralized mode from a management and control platform and are finally transmitted to a recursion node, and the consumed time in the middle is at least 2-10 seconds; secondly, the links are multiple, a common management and control platform needs to be in butt joint with a plurality of identification carriers, enterprise nodes are also in butt joint with a plurality of management and control platforms, data processing, cleaning and other work are also carried out in the middle of the management and control platforms, so that the stability of an acquisition system is poor, any link is influenced, and the overall acquisition effect is influenced; thirdly, long link causes the fault tolerance of data to be reduced; fourthly, the data is not easy to track due to a long link, and the safety of the system is reduced.
Disclosure of Invention
In view of this, the invention provides a field-level active identifier analysis method and system, which are used for solving the problem of poor stability of identifier analysis for hazardous chemical monitoring due to multi-level transmission.
The invention discloses a field-level active identification analysis method in a first aspect, which comprises the following steps:
collecting monitoring data of hazardous chemical monitoring points through an intelligent collector with a built-in field-level active identification carrier;
the field-level active identification carrier actively initiates an identity authentication and identification registration request to the industrial internet recursive node, and the industrial internet recursive node performs verification according to the received registration request to complete identification registration and generate a unique identification ID;
when the field-level active identification carrier starts to work, monitoring data are transmitted to the industrial internet recursive node through the unique identification ID;
and the recursion node responds to the identification analysis request of the client and feeds back an identification analysis result to the client.
Preferably, the field-level active identification carrier comprises a power supply, a signal acquisition module and a communication module.
Preferably, the index information of the monitoring data of the hazardous chemical monitoring points includes, but is not limited to, longitude and latitude, speed, hydraulic pressure, temperature, gas concentration, vibration condition, and inclination angle, and the index information is in the form of analog quantity, digital quantity or communication protocol data.
Preferably, the field-level active identification carrier initiates an identity authentication and identification registration request to a recursive node of the industrial internet through TCP connection, realizes active identity authentication by using an enterprise account applied, approved, identified and authorized at a secondary node, and realizes identification registration and active identification carrier internet-of-things service through HTTP communication.
Preferably, the field-level active identifier carrier actively initiates an identity authentication and identifier registration request to the industrial internet recursive node, and the industrial internet recursive node performs audit verification according to the received registration request, and completing identifier registration specifically includes:
the field-level active identification carrier actively initiates an HTTP request for identity authentication to the industrial internet recursive node;
after receiving the identity authentication request, the industrial internet recursive node performs matching verification, and after the verification is passed, returns the token key of the corresponding identity;
after the field-level active identification carrier acquires the token key, initiating a registered HTTP request to an industrial internet recursive node, and verifying the industrial internet recursive node according to the received registration request;
and after the verification is passed, the identification registration is completed, the industrial internet recursive node returns the unique identification registration information downwards, and meanwhile, the identification registration information is updated to the industrial second-level node and the national top-level node synchronously upwards.
Preferably, when the field-level active identification carrier starts to work, updating the monitoring data to the industrial internet recursive node according to the unique identification ID specifically includes:
when the intelligent collector is used in a hazardous chemical substance monitoring field, the field-level active identification carrier actively sends updated data and state information to the recursion node at the power-on moment of equipment, and meanwhile, data acquisition and monitoring are carried out on the field according to a preset period; and in the normal monitoring process of the intelligent collector, periodically and actively transmitting updated data and monitoring point state information to the recursion node.
Preferably, the process of the field-level active identification carrier actively uploading the update data to the recursive node is as follows:
the field-level active identification carrier carries a unique identification ID and updating information and sends an updated HTTP request to the recursive node server;
the recursion node responds to the updated HTTP request, acquires the updated information and the token value, acquires a registered secret key from the database, compares whether the token value is matched or not, determines a target identity certificate according to the active identification carrier and the target algorithm if the matching is successful, realizes data updating after the verification is passed and returns response state information;
and the field-level active identification carrier receives the response state information of the recursion node to obtain the information of successful update, and the update is successful.
The invention discloses a field-level active identification analysis system, which comprises an intelligent collector with a built-in field-level active identification carrier, an industrial internet recursive node in communication connection with the intelligent collector, a client, an industrial secondary node and a national top-level node, wherein the client, the industrial secondary node and the national top-level node are respectively in communication connection with the industrial internet recursive node;
the intelligent collector with the built-in field-level active identification carrier is used for collecting monitoring data of hazardous chemical monitoring points;
the industrial internet recursion node is used for responding to identity authentication, identity registration and data updating requests of the field-level active identity carrier and reporting identity registration information and monitoring data to an industrial second-level node and a national top-level node.
In a third aspect of the present invention, an electronic device is disclosed, comprising: at least one processor, at least one memory, a communication interface, and a bus;
the processor, the memory and the communication interface complete mutual communication through the bus; the memory stores program instructions executable by the processor which are invoked to implement the method according to the first aspect of the invention.
In a fourth aspect of the invention, a computer-readable storage medium is disclosed, which stores computer instructions for causing a computer to implement the method of the first aspect of the invention.
Compared with the prior art, the invention has the following beneficial effects:
1) the traditional multi-level and multi-layer structure is changed into a two-layer structure, a communication link is shortened, the communication and deployment efficiency and the data transmission stability can be improved, the cost is reduced, different hazardous chemical substance sites are realized through an industrial site-level active identification carrier, the interconnection and intercommunication of different hazardous chemical substance sites and different data type devices are realized, the high-efficiency cooperation demand scene of site level is met, such as device remote monitoring, maintenance and the like, the identification-based data access capability in enterprises and between industries is improved, the upstream and downstream high-efficiency cooperation of an industrial chain is realized, and the cooperation efficiency is improved.
2) The invention can realize HTTP direct communication between the field-level active identification carrier and the industrial internet recursive node, realize identification registration and data update through a two-layer structure, realize efficient identification registration, quickly share data, effectively save cost and improve efficiency. From the field-level active identification carrier to the recursion node, the data updating can be stably realized within 300ms, and the efficiency is improved by more than 5 times. Meanwhile, an MD5 encryption algorithm is adopted in communication, so that the safety performance of data transmission is strongly guaranteed.
3) The method follows the industrial internet identification and identification analysis rules stipulated by the state, has the technical advantages of strong adaptability, networking application, convenience in integrated development, remote monitoring, strong practicability and the like, and helps to solve the problems of Internet of things perception, quality improvement, efficiency improvement, quantitative fusion and the like of the industrial internet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural diagram of a conventional active identifier resolution system;
FIG. 2 is a diagram of a field-level active tag resolution system according to the present invention;
FIG. 3 is a flow chart of a method for analyzing a field-level active identifier according to the present invention;
FIG. 4 is a flow chart of the registration of a field-level active identity carrier with an industrial Internet recursive node in accordance with the present invention;
FIG. 5 is a flow chart of the present invention for field-level active identity carrier to industrial Internet recursive node update;
fig. 6 is a block diagram of programming an ARM chip corresponding to the field-level active identifier parsing method of the present invention;
fig. 7 is a schematic diagram illustrating that the intelligent collector actively uploads registration and state update information to a recursive node according to the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 2, the present invention provides a field-level active identifier parsing system, which includes: the system comprises an intelligent collector 1 with a built-in field-level active identification carrier, an industrial internet recursive node 2 in communication connection with the intelligent collector, a client 3, an industrial secondary node 4 and a national top-level node 5 which are in communication connection with the industrial internet recursive node respectively, wherein the industrial secondary node is also in communication connection with the national top-level node;
the intelligent collector 1 with the built-in field-level active identification carrier is used for collecting monitoring data of dangerous chemical monitoring points and actively registering and updating identification to recursive nodes of the industrial internet;
specifically, the field-level active identification carrier is arranged on the intelligent collector and comprises a power supply, a signal collection module, a communication module and an active identification program algorithm, wherein the active identification program algorithm is used for realizing interaction with an industrial internet recursive node and realizing identity authentication, identification registration and data updating of the field-level active identification carrier; the field-level active identification carrier bears industrial internet identification codes and necessary security certificates, algorithms and keys, has a networking communication function, can actively initiate connection to a secondary node service management system, and does not need to be triggered by identification reading and writing equipment.
Index information of monitoring data of the hazardous chemical substance monitoring points comprises hydraulic pressure, temperature, gas concentration, vibration condition, inclination angle and the like, and the index information can be analog quantity, digital quantity or communication protocol data.
The industrial internet recursive node 2 is used for responding to identity authentication, identity registration and updating requests of the field-level active identity carrier and reporting identity registration information and monitoring data to the industrial secondary node 4 and the national top-level node 5.
The invention realizes complex identification safety authentication, identity recognition and data sharing on a chip by means of an intelligent collector built-in program based on an ARM framework, monitors field data in real time, establishes HTTP direct communication connection between a field-level active identification carrier and an industrial internet recursive node, and realizes identification registration and update service through a two-layer structure. Because the site-level hazardous chemical substance monitoring system has different sensors, different monitoring indexes and different communication modes, the invention realizes interconnection and intercommunication of different data types of equipment on different hazardous chemical substance sites through an industrial site-level active identification carrier, realizes final normalization and summarization to a management platform, realizes online monitoring and cooperative control of hazardous chemical substances in an efficient mode, and is suitable for an efficient cooperative scene of a site level.
Referring to fig. 3, based on the field-level active identifier parsing system, the present invention provides a field-level active identifier parsing method, including:
s1, collecting monitoring data of dangerous chemical monitoring points through an intelligent collector with a built-in field-level active identification carrier;
specifically, the field-level active identification carrier comprises a power supply, a signal acquisition module and a communication module. Index information of monitoring data of the hazardous chemical substance monitoring points comprises longitude and latitude, speed, hydraulic pressure, temperature, gas concentration, vibration condition, inclination angle and the like, and the index information can be analog quantity, digital quantity or communication protocol data.
S2, the field-level active identification carrier actively initiates an identity authentication and identification registration request to the industrial internet recursive node, and the industrial internet recursive node performs audit verification according to the received registration request and can perform identification registration without other intermediate equipment or structures;
specifically, a field-level active identification carrier initiates an identity authentication and identification registration request to a recursion node of the industrial internet through TCP connection, realizes the active identity authentication by using an enterprise account number applied, approved, identified and authorized at a secondary node, and realizes the identification registration and the active identification carrier Internet of things service through HTTP communication.
As shown in fig. 4, the process diagram of registering a field-level active identity carrier to an industrial internet recursive node includes the following steps in step S2:
s21, the field-level active identification carrier actively initiates an HTTP request of identity authentication to the industrial internet recursive node;
specifically, a field-level active identification carrier carries a user and a password, and sends an HTTP request for obtaining a token key to an industrial internet recursive node through an encryption algorithm;
s22, matching and verifying after the industrial internet recursive node receives the identity authentication request, and returning a token key of the corresponding identity after the verification is passed;
specifically, after being decrypted by the industrial internet recursive node, matching verification is carried out on a user name and a password, an identity certificate is determined, an encrypted token secret key which is effective in a preset time is generated according to a secret key and time, and the encrypted token secret key is issued to a field-level active identification carrier;
s23, after the token key is obtained by the field-level active identification carrier, initiating a registered HTTP request to the industrial internet recursive node, and verifying the industrial internet recursive node according to the received registration request to complete registration;
specifically, a field-level active identification carrier carries registration information and a token key and sends an HTTP request of the registration information to a recursion node of the industrial internet by adopting an encryption algorithm; and after the industrial internet recursive node is decrypted, comparing the token key to confirm whether the identities are matched, realizing registration after the identities are verified, and returning a result to the active identification carrier to realize the registration service of the identification.
And S24, after the identification registration is completed, the industrial internet recursive node returns the unique identification registration information downwards, and simultaneously, the identification registration information is synchronously updated to the industry secondary node and the state top node upwards.
The following describes a specific example that the field-level active identifier bearer implements data interfacing with a recursive node through HTTP communication, and implements an identifier registration function:
1. the active identification carrier at the site level internally comprises data \ "username \" \ yavii \ ", \" passsword \ "\ yavii \ yawei \", wherein \ "username \" is a user title, \ "yavii \" is a login user name, \ "passsword \ is a password title, and \" yavii @ yawei \ "is a login password through a weblient _ post _ comm function, and sends an instruction MD5 to a website after being encrypted: http://119.96.251.XX:8081/identity/token, for obtaining token;
2. the server of the recursion node responds to the request, and the user name and password obtained after the MD5 decrypts the request are respectively as follows: yavii and yavii @ yawei, after passing comparison between the recursive node and the user name password in the server, generating an MD5 encrypted token which is valid for 2 hours, responding to the HTTP request of the active identifier carrier, and sending the generated token and state information to the active identifier carrier, wherein the specific information comprises: ijizige \ mess \ succesjIyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyybIyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy;
3. the field level active identification carrier receives the return information, MD5 verifies that the token is successfully obtained after decryption, the state is normal, and the binary system comprises { \\ "header \" \ eJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. eJzWIiOiJ3YW5neWFvWuXwIyVkIyXkIyBwIuIwIwIxNzIyNj XNzdWyNzWyJ9. eJyXyXyXyIfIfIfIfIfIfIfIfIyXyXbXbXbXyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNyNy,
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}}
Wherein \ HEADER \ means \ EyJhGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. eJzdWIiOiJ3YW5neWFvWuXlIyVkIyVkIjoyXBwIuWixNzIjoiXjoindWvIfIxNzIkMfXyU1MjcZLCJpXOpXOyE2MjkNjNjgNjyNzMsImpIfIfIfyNzNzQtNGE5NyNyNyNyNyNyNyNyNyNyNyNyNyJ9. 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,
\\ "handle \": \ "88.175.985/YAV71RJ4520220604141601460142\" indicates that the equipment code of the active identification carrier registration at this time is "88.175.985/YAV71RJ 4520220641601460142", \ "template version \ yav product \" indicates that the active identification carrier registration at this time is a yav product, \ "id \ 201567\" indicates that the equipment id of this type is 201567, and "prefix \ 88.175.985" indicates that the enterprise node to which the active identification carrier registration belongs is 88.175.985;
\"value\":\"{
\"data\":
{
\"format\":\"string\",
\"value\":\"88.175.985/YAV71RJ4520220604141601460142\"
},
\"index\":\2000\,
\"type\":\"ip\"
},
{
\"data\":
{
\"format\":\"string\",
'value', 'YAV RJ 458 AD HS net mouth high speed signal acquisition card'
},
\"index\":\2001\,
\"type\":\"category\"
},
{
\"data\":
{
\"format\":\"string\",
'value', 8-path direct current single end, which can be enabled to be 1-path, 2-path and 4-path "
},
\"index\":\2002\,
\"type\":\"purpose\"
},
{
\"data\":
{
\"format\":\"string\",
\ value \ single channel enables up to 1MHz (2 way 200kHz, 4 way 100kHz, 8 way 50kHz) \ "
},
\"index\":\2003\,
\"type\":\"Innovation\"
}}
The method represents various information specifically filled in the field-level active identification carrier registration, and specifically comprises the following steps:
the definition content at the index number of 2000 is an identification node, and a character string needs to be filled, wherein the specific filling content is '88.175.985/YAV 71RJ 4520220604141601460142';
the definition at the reference number 2001 is the category, and the character string needs to be filled, specifically, the filling content is 'YAV RJ 458 AD HS network port high-speed signal acquisition card';
the definition content at the index number 2002 is a function, and a character string needs to be filled, and the specific filling content is '8-path analog input function, application example and performance test';
the definition content at the index number 2003 is innovation, and a character string needs to be filled, wherein the specific filling content is 'single-channel enabling highest 1MHz (2 channels 200kHz, 4 channels 100kHz, 8 channels 50 kHz)';
the instruction MD5 is encrypted and then sent to the website: http://119.96.251.XX:8081/identityv2/data, for registration of active identification carriers;
4. the server responds to the request, the MD5 is decrypted and then compared with the token to verify that the token is passed, registration is realized after the registration information format is judged to be correct, and a result is returned to the active identification carrier, wherein the specific information comprises: the method comprises the steps of { \\ \ message \ data \ true \ and \ status \ 1\ and \ data \ true \ wherein \ message \ data \ registration \ indicates return information, the identifier is successfully registered, the \ status \ 1\ indicates that the instruction state bit is 1 and is normal, and the \ data \ true \ indicates that the registration information is added.
And S3, when the field-level active identification carrier starts to work, actively transmitting monitoring data to the industrial internet recursive node.
And obtaining a unique identification ID after the identification registration is successful, and updating data between the field-level active identification carrier and the recursion node according to the unique identification ID to realize the purposes of industrial Internet of things and data acquisition.
Referring to fig. 5, the process of reporting the update data to the recursive node by the field-level active identifier bearer is as follows: the field level active identification carrier carries a unique identification ID and updating information and adopts MD5 salt adding encryption to send an updated HTTP request to the recursive node server; the recursion node responds to the updated HTTP request and acquires the updated information and token value by adopting an MD5 decryption mode; acquiring a registered secret key from a database, and comparing whether token values are matched or not; determining a target identity certificate according to the active identification carrier and a target algorithm; and after the verification is passed, the updating function is realized and the registration state information is returned.
Referring to fig. 6, a block diagram of programming an ARM chip corresponding to the field-level active identifier parsing method of the present invention is shown, where the intelligent collector and the field-level active identifier carrier of the present invention are automatically docked with a recursive node when being powered on for the first time, and device identifier registration is implemented by the method described in step S2; when the system is used on a hazardous chemical substance monitoring site every time, at the moment of power-on, the site-level active identification carrier actively sends updated data and state information to the recursion node, and meanwhile, data acquisition and monitoring are carried out on the site according to a preset period; in the normal monitoring process of the intelligent collector, periodically and actively transmitting updated data and monitoring point state information to a recursion node, for example, once in 10s, other periods can be set; meanwhile, the recursion node is directly connected with an industry second-level node, a state top-level node and a client, data real-time updating is achieved through a network, abnormal information can be updated to users, manufacturers and supervision departments at the first time, and subsequent abnormal signals can be processed in time conveniently.
Referring to fig. 7, an intelligent collector actively uploads registration information and status update information to a recursion node according to the present invention, and an intelligent collector and a field-level active identifier carrier actively upload device registration information to the recursion node when first powered on, actively uploads status update information in a working process, and performs hazardous chemical state monitoring and periodically uploads monitoring data.
And S4, responding the identification analysis request of the client by the recursion node, and feeding back the identification analysis result to the client.
When a user at a client wants to inquire the identification registration information, a query request is sent to a recursion node through the client, and the recursion node acquires an identification analysis result through direct interaction with a field level active representation carrier, an industry second level node and a state top level node and feeds the identification analysis result back to the client to finish identification analysis. For example, after receiving a query request from a client, a recursive node sends an addressing request to a secondary node, the secondary node forwards the addressing request to a national top node, and the national top node feeds back corresponding identification registration information to the recursive node according to the addressing request; the recursion node sends the identity registration information to the client.
The invention changes the traditional multi-level and multi-layer structure into a two-layer structure, shortens a communication link, can improve the communication and deployment efficiency and the data transmission stability, realizes the site of different hazardous chemical substances by an industrial site-level active identification carrier, realizes the interconnection and intercommunication of different hazardous chemical substance sites and different data types of equipment, meets the scene of high-efficiency cooperative demand at site level, such as equipment remote monitoring, maintenance and the like, can improve the identification-based data access capacity in enterprises and between industries, realizes the upstream and downstream high-efficiency cooperation of an industrial chain, and improves the cooperative efficiency.
The invention integrates the functions of a sensor, a collector and a gateway on an on-board chip, realizes the replacement of edge level identification analysis software (a user level network platform) on the aspect of algorithm, directly changes the traditional multi-level complex structure into a single-level field single device, and can save 90% of the occupied deployment field and 83% of the deployment cost compared with the traditional method that a gateway, a collector, an industrial personal computer, an edge server and related software are needed, thereby greatly improving the deployment efficiency of the industrial internet, reducing the deployment cost and assisting the large-scale development of the industrial internet.
The invention also discloses an electronic device, comprising: at least one processor, at least one memory, a communication interface, and a bus; the processor, the memory and the communication interface complete mutual communication through the bus; the memory stores program instructions executable by the processor, which invokes the program instructions to implement the methods of the invention described above.
The invention also discloses a computer readable storage medium which stores computer instructions for causing the computer to implement all or part of the steps of the method of the embodiment of the invention. The storage medium includes: u disk, removable hard disk, ROM, RAM, magnetic disk or optical disk, etc.
The above-described system embodiments are merely illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts shown as units may or may not be physical units, i.e. may be distributed over a plurality of network units. Without creative labor, a person skilled in the art can select some or all of the modules according to actual needs to achieve the purpose of the solution of the embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A field-level active identifier resolution method, the method comprising:
collecting monitoring data of hazardous chemical monitoring points through an intelligent collector with a built-in field-level active identification carrier;
establishing direct communication between a field-level active identification carrier and an industrial internet recursive node, realizing identification registration and data updating through a two-layer structure, actively initiating an identification registration request to the industrial internet recursive node by the field-level active identification carrier, and auditing and verifying the industrial internet recursive node according to the received registration request to complete identification registration and generate a unique identification ID;
when the field-level active identification carrier starts to work, updating monitoring data to the industrial internet recursive node according to the unique identification ID;
and the recursion node responds to the identification analysis request of the client and feeds back an analysis result to the client.
2. The field-level active flag parsing method according to claim 1, wherein the field-level active flag carrier includes a power supply, a signal acquisition module, a communication module, and an active flag program algorithm; the active identification program algorithm is used for realizing interaction between a field-level active identification carrier and an industrial internet recursive node and realizing identity authentication, identification registration and data updating of the field-level active identification carrier.
3. The field-level active identification analysis method according to claim 2, wherein the index information of the monitoring data of the hazardous chemical monitoring points includes longitude and latitude, speed, hydraulic pressure, temperature, gas concentration, vibration condition, and inclination angle, and the index information is in the form of analog quantity, digital quantity, or communication protocol data.
4. The method for analyzing site-level active identification according to claim 1, wherein the site-level active identification carrier initiates an identification registration request to a recursive node of the industrial internet through a TCP connection, and uses an enterprise account applied, approved, identified and authorized by a service management system of the secondary node to realize active identification, and realizes identification registration and active identification carrier internet of things service through HTTP communication.
5. The field-level active identifier resolution method according to claim 4, wherein the field-level active identifier carrier actively initiates an identifier registration request to an industrial internet recursive node, and the industrial internet recursive node performs audit verification according to the received registration request, and completing identifier registration specifically includes:
the field-level active identification carrier actively initiates an HTTP request for identity authentication to the industrial internet recursive node;
after receiving the identity authentication request, the industrial internet recursive node performs matching verification, and after the verification is passed, returns the token key of the corresponding identity;
after the field-level active identification carrier acquires the token key, initiating a registered HTTP request to an industrial internet recursive node, and verifying the industrial internet recursive node according to the received registration request;
and after the verification is passed, generating a unique identification ID, returning the unique identification ID downwards by the industrial internet recursive node, and simultaneously updating the identification registration information upwards to the industrial secondary node and the national top node synchronously.
6. The field-level active identification parsing method according to claim 5, wherein when the field-level active identification carrier starts working, updating monitoring data to an industrial internet recursive node according to the unique identification ID specifically comprises:
when the intelligent collector is used in a hazardous chemical substance monitoring field, the field-level active identification carrier actively sends updated data and state information to the recursion node at the power-on moment of equipment, and meanwhile, data acquisition and monitoring are carried out on the field according to a preset period; in the normal monitoring process of the intelligent collector, monitoring point information data are periodically and actively transmitted to the recursion node.
7. The field-level active identification parsing method according to claim 6, wherein the process of the field-level active identification carrier actively sending the update data to the recursion node is as follows:
the field-level active identification carrier carries a unique identification ID and updating information and sends an updated HTTP request to the recursive node server;
the recursion node responds to the updated HTTP request, acquires the updated information and the token value, acquires a registered secret key from the recursion node server, compares whether the token value is matched or not, determines a target identity certificate according to the active identification carrier and the target algorithm if the matching is successful, realizes data updating after the verification is passed and returns response state information;
and the field-level active identification carrier receives the response state information of the recursion node to obtain the information of successful update, and the update is successful.
8. A field-level active identification analysis system is characterized by comprising an intelligent collector with a built-in field-level active identification carrier, an industrial internet recursive node in communication connection with the intelligent collector, a client, an industrial secondary node and a national top-level node which are in communication connection with the industrial internet recursive node respectively, wherein the industrial secondary node is in communication connection with the national top-level node;
the intelligent collector with the built-in field-level active identification carrier is used for collecting monitoring data of hazardous chemical monitoring points; the intelligent collector with the built-in field-level active identification carrier is in direct communication with the industrial internet recursive node, and identification registration and data updating are realized through a two-layer structure;
the industrial internet recursive node is used for responding to identity authentication, identification registration and data updating requests of the field-level active identification carrier, and synchronously updating identification registration information and monitoring data to an industrial secondary node and a national top-level node.
9. An electronic device, comprising: at least one processor, at least one memory, a communication interface, a bus;
the processor, the memory and the communication interface complete mutual communication through the bus; the memory stores program instructions executable by the processor, the processor invoking the program instructions to implement the method of any one of claims 1-7.
10. A computer readable storage medium storing computer instructions which cause a computer to implement a method according to any one of claims 1 to 7.
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| CN114401082B (en) * | 2022-03-24 | 2022-06-10 | 中国信息通信研究院 | Material tracking system based on industrial internet |
| CN115052021A (en) * | 2022-06-24 | 2022-09-13 | 浪潮工业互联网股份有限公司 | Automatic monitoring method and equipment for industrial equipment |
| CN115658742B (en) * | 2022-11-16 | 2023-04-07 | 武汉亚为电子科技有限公司 | Identification analysis method and system for field-level active identification carrier |
| CN116319070B (en) * | 2023-05-11 | 2023-08-11 | 中国电子信息产业集团有限公司第六研究所 | Industrial Internet identification analysis system, method, electronic equipment and storage medium |
| CN116633976B (en) * | 2023-07-21 | 2023-10-27 | 江苏未来网络集团有限公司 | Industrial Internet active identification data acquisition method, system, equipment and medium |
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