CN113298534A - Code scanning terminal and code scanning method - Google Patents
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Abstract
The application relates to a code scanning terminal and a code scanning method. The code scanning terminal comprises a scanner and a processor connected with the scanner. The processor is configured to: acquiring a scanning result obtained by scanning a network tag of an article through a scanner, wherein the scanning result comprises first content and second content, the first content comprises public information of the article, and the second content comprises secret information of the article; sending the first content to a first server, and receiving a first identification result obtained by identifying the first content by the first server; sending the second content and the identity of the code scanning terminal to a second server, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal passes the authority verification by the second server; and splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result. The network tag can be identified after the code scanning terminal passes the identity verification, and the information security of the network tag is improved.
Description
Technical Field
The invention relates to the field of information processing, in particular to a code scanning terminal and a code scanning method.
Background
In recent years, network tag technology has been rapidly developed and widely applied to various fields of production and consumption of products. The most well known network tags are graphical identification codes such as two-dimensional codes, bar codes, etc. The two-dimensional code is also called a two-dimensional bar code, and is a pattern in which at least two colors are distributed on a plane (two-dimensional direction) according to a certain rule by using a certain specific geometric figure. Because the information reserve volume of the graphic identification code is huge, the graphic identification code is not easily influenced by the outside, and the accuracy is higher, people tend to generate and use the graphic identification code as a carrier to transmit information more and more. For example, a user may use a scanner to scan a two-dimensional code on a printed matter, so as to log in to a website represented by the two-dimensional code, or pay attention to a WeChat public account represented by the two-dimensional code, and the like; the bar code on the commodity can also be identified so as to inquire commodity information. However, the identification of the network tag in the prior art does not check and filter the identity information of the user, so that anyone can scan the network tag to obtain the content of the network tag, thereby causing the risk of exposing the information of the network tag.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a code scanning terminal and a code scanning method to improve the information security of the network tag.
The application provides a sweep a yard terminal, sweep a yard terminal includes scanner and treater, the treater with the scanner is connected, the treater is used for: acquiring a scanning result obtained by scanning a network tag of an article through the scanner, wherein the scanning result comprises first content and second content, the first content comprises public information of the article, and the second content comprises secret information of the article; sending the first content to a first server, and receiving a first identification result obtained by identifying the first content by the first server; sending the second content and the identity of the code scanning terminal to a second server, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal is subjected to authority verification by the second server; and splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result.
In some embodiments of the present application, the first server searches a first relation table to determine the public information of the item corresponding to the first content, and uses the public information of the item as the first identification result, wherein the first relation table is stored in the first server, and the first relation table defines a correspondence between different first contents and the public information of different items.
In some embodiments of the present application, when verifying that the identity of the code scanning terminal is consistent with the preset authority identity information, the second server determines that the identity of the code scanning terminal passes the authority verification.
In some embodiments of the present application, when determining that the identity identifier of the code scanning terminal passes the authorization verification, the second server searches a second relationship table to determine the confidential information of the article corresponding to the second content, and uses the confidential information of the article as the second identification result, where the second relationship table is stored in the second server, and the second relationship table defines a correspondence between different second contents and different confidential information.
In some embodiments of the present application, the processing unit is further configured to: and acquiring the information of the material purchasing node, the information of the production node, the information of the logistics node and the information of the maintenance node of the article, and recording the information of the material purchasing node, the information of the production node, the information of the logistics node and the information of the maintenance node in the second server after being associated with the network label of the article.
In some embodiments of the present application, the processing unit: scanning the label of the material purchasing node through the scanner to obtain the information of the material purchasing node of the article; scanning the label of the production node through the scanner to obtain the information of the production node of the article; scanning the label of the logistics node through the scanner to obtain the information of the logistics node of the article; and scanning the label of the maintenance node through the scanner to acquire the information of the logistics node of the article.
In some embodiments of the present application, the processing unit: the position information of a material purchasing node of the article is acquired through a position acquisition unit, the position information of the article at a production node is acquired, the position information of the article at a logistics node is acquired, the position information of a maintenance node of the article is acquired, the position information of the purchasing node of the article, the position information of the production node of the article, the position information of the logistics node of the article, and the position information of the maintenance node of the article is associated with a network tag of the article and then recorded in the second server.
In some embodiments of the present application, the public information of the article at least includes information of a country of manufacture of the article, a manufacturer of the article, and an identification number of the article, and the secret information of the article at least includes technical parameter information, process flow information, production requirement information, and information of a tool for processing the article.
In some embodiments of the present application, the second content is encrypted content.
The application also provides a code scanning method, which is applied to a code scanning terminal, and the method comprises the following steps: acquiring a scanning result obtained by scanning a network tag of an article through a scanner of the code scanning terminal, wherein the scanning result comprises first content and second content, the first content comprises public information of the article, and the second content comprises secret information of the article; sending the first content to a first server, and receiving a first identification result obtained by identifying the first content by the first server; sending the second content and the identity of the code scanning terminal to a second server, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal is subjected to authority verification by the second server; and splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result.
According to the method and the device, identity verification can be performed on the code scanning terminal for scanning the network tag, the network tag is identified after the code scanning terminal passes the identity verification, and the information security of the network tag is improved.
Drawings
Fig. 1 is an application environment diagram of a code scanning terminal according to an embodiment of the present invention.
Fig. 2 is a functional block diagram of a code scanning terminal according to an embodiment of the present invention.
FIG. 3 is a functional block diagram of a code scanning processing system according to an embodiment of the present invention.
FIG. 4 is a flowchart illustrating a code scanning method according to another embodiment of the present invention.
Description of the main elements
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| Step (ii) of | S401～S404 |
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "electrically connected" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "electrically connected" to another element, it can be connected by contact, e.g., by wires, or by contactless connection, e.g., by contactless coupling.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1, an application environment diagram of a code scanning terminal 1 according to an embodiment of the present invention is shown. The code scanning terminal 1 is in communication connection with a first server 2 and a second server 3. The code scanning terminal 1 is configured to scan a network tag or an electronic tag of an article to obtain a code scanning result, access the first server 2 according to the code scanning result to obtain a first identification result, and access the second server 3 according to the first identification result to obtain a second identification result, so that the network tag or the electronic tag of the article is identified. In this embodiment, the first server 2 and the second server 3 are different cloud servers, server clusters, or cloud platforms. In a specific embodiment, the first server 2 may be a country-level server, and the second server 3 may be an enterprise-level server.
Referring to fig. 2, a functional block diagram of a code scanning terminal 1 according to an embodiment of the present invention is shown. The code scanning terminal 1 comprises a scanner 11, a first communication unit 12, a second communication unit 13, a position acquisition unit 14, a display unit 15, a processor 16 and a memory 17. In the present embodiment, the processor 16 is connected to the scanner 11, the first communication unit 12, the second communication unit 13, the position acquisition unit 14, the display unit 15, and the memory 17, respectively. In this embodiment, the code scanning terminal 1 is communicatively connected to the first server 2 through the first communication unit 12. In the present real-time method, the first communication unit 12 is a wireless communication module, for example, the first communication unit 12 may be a 4G communication module, a 5G communication module, a WiFi communication module, a Lora communication module, or an NBIOT communication module. In another embodiment, the first communication unit 12 may be a wired communication module, for example, the first communication unit 12 may be an optical fiber or an ethernet. In this embodiment, the code scanning terminal 1 is connected to the second server 3 through the second communication unit 13, in this embodiment, the second communication unit 13 may be a 4G communication module, a 5G communication module, a WiFi communication module, a Lora communication module, or an NBIOT communication module, or the second communication unit 13 may be a Profibus bus, a modbus, a can bus, an EtherCAT bus, an optical fiber, or an ethernet. In this embodiment, the location acquiring unit 14 is configured to acquire the location information of the code scanning terminal 1, for example, the location acquiring unit 14 may be a GPS device. In this embodiment, the display unit 15 is configured to display the identification result of the network tag or the electronic tag. In this embodiment, the display unit 15 may be a liquid crystal display or an organic electroluminescence display.
In the present embodiment, the memory 17 is used for storing data and/or software codes. The memory 17 may be an internal storage unit in the code scanning terminal 1, such as a hard disk or a memory in the code scanning terminal 1. In another embodiment, the memory 17 may also be an external storage device in the code scanning terminal 1, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like equipped on the code scanning terminal 1. The processor 16 is configured to process and store the data received by the code scanning terminal 1. In this embodiment, the Processor 16 may be a Central Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. The processor 16 can be any conventional processor, etc., and the processor 16 can also be a control center of the code scanning terminal 1, and various interfaces and lines are used to connect various parts of the whole code scanning terminal 1.
Referring to fig. 3, a functional block diagram of a code scanning processing system 100 according to an embodiment of the invention is shown. In this embodiment, the code scanning processing system 100 includes one or more modules, which are stored in the memory 17 and executed by the processor 16. The modules referred to in this embodiment refer to a series of computer program instruction segments capable of performing specific functions, and are more suitable than programs for describing the execution process of software in the code scanning terminal 1. In other embodiments, the code scanning processing system 100 is a program segment or code embedded in the code scanning terminal 1. In this embodiment, the code scanning system 100 includes a code scanning module 301, a first identification module 302, a second identification module 303, a display module 304, and a recording module 305.
The code scanning module 301 is configured to obtain a scanning result obtained by scanning the network tag of the article through the scanner 11.
In the present embodiment, the scanner 11 may be an optical pen type scanner, a CCD (Charge coupled Device) scanner, a laser scanner, an image type red light scanner, or a camera. The article may be a product to be produced or processed, or a processing tool or production tool. For example, the article is a precision cutter. In this embodiment, the network tag may be a two-dimensional code or a barcode. In this embodiment, the code scanning module 301 scans a two-dimensional code or a barcode of an article by the scanner 11 to obtain a scanning result. In this embodiment, the scanning result is a character string, and the character string may be "88.120.1.0101", for example.
In this embodiment, the scan result includes a first content and a second content. Wherein the first content includes public information of the article, for example, the public information of the article includes, but is not limited to, country of manufacture information of the article, manufacturer of the article, code of the article in a national industry catalog, name of the article, name of industry where the article is located, and identification number of the article. In this embodiment, the first content is a character string that can be recognized by the first server 2, and the second content is a character string that cannot be recognized by the first server 2. In this embodiment, the second content includes confidential information of the article, for example, the confidential information of the article includes, but is not limited to, material procurement information, quality inspection information, technical parameter information, process flow information, assembly information, factory inspection information, sales information, maintenance failure information, production requirement information, and information of a tool for processing the article.
The first identifying module 302 is configured to send the first content of the scanning result to the first server 2, and receive a first identifying result obtained by identifying the first content by the first server 2.
In one embodiment, the first identification module 302 sends the first content of the scanning result to the first server 2 through the first communication unit 12. In this embodiment, the first server 2 is a server open to the public and accessible without authorization verification, for example, the first server 2 is a country-level server. In the present embodiment, the first server 2 stores a first relationship table defining a correspondence relationship between different first contents and different public information. After the first server 2 acquires the first content sent by the code scanning terminal 1, the first relation table is searched to determine the public information of the article corresponding to the first content. For example, the first content is "88.120" (the middle point number is a separator of public information), the first server 2 searches the first relationship table after acquiring the character string of "88.120" and determines that the public information of the article corresponding to "88.120" is "the country of manufacture of the article is XX, and the manufacturer of the article is XX". The first server 2 sends the public information of the article as the first identification result to the code scanning terminal 1.
The second identification module 303 is configured to send the second content of the scanning result and the identity of the code scanning terminal 1 to the second server 3, and receive a second identification result obtained by identifying the second content after the identity of the code scanning terminal 1 is verified by the second server 3.
In one embodiment, the second identification module 303 sends the second content of the scanning result and the identity of the code scanning terminal 1 to the second server 3 through the second communication unit 13. In this embodiment, the identity of the code scanning terminal 1 is a character string composed of numbers and letters, and is used to identify the code scanning terminal 1. In the present embodiment, the second server 3 is a server that is not open to the public and needs to be authenticated, and for example, the second server 2 is an enterprise server. The second server 3 verifies the identity of the code scanning terminal 1 to determine whether the identity of the code scanning terminal 1 passes the right verification, and identifies the second content to obtain the second identification result when the identity of the code scanning terminal 1 passes the right verification.
In one embodiment, the second server 3 verifies whether the identity of the code scanning terminal 1 is consistent with the authority identity information. If the identity of the code scanning terminal 1 is consistent with the authority identity information, the second server 3 determines that the identity of the code scanning terminal 1 passes the authority verification, and identifies the second content to obtain a second identification result; if the identity of the code scanning terminal 1 is inconsistent with the authority identity information, the second server 3 determines that the identity of the code scanning terminal 1 does not pass the authority verification, does not identify the second content of the code scanning terminal 1, and returns identification failure information.
In this embodiment, when determining that the identity identifier of the code scanning terminal 1 passes the authority verification, the second server 3 searches the second relationship table to determine the confidential information of the article corresponding to the second content, and sends the confidential information of the article to the code scanning terminal 1 as the second identification result. The second server 3 stores the second relationship table, and the second relationship table defines a correspondence between different second contents and different secret information. For example, the second content is "1.0101" (the middle point number is a separator of secret information), the second server 3 searches the second relation table after acquiring the character string of "1.0101" and determines that the secret information of the item corresponding to "1.0101" is "the type of the item is XX, and the material of the item is XX,". And the second server 3 sends the secret information of the article as the second identification result to the code scanning terminal 1.
In an embodiment, the second content is an encrypted content, the second server 3 further decrypts the second content when determining that the code scanning terminal 1 is an authorized user, searches a second relation table after decrypting the second content, determines the secret information of an article corresponding to the second content, and sends the secret information of the article to the code scanning terminal 1 as the second identification result.
The display module 304 is configured to splice the first recognition result and the second recognition result to obtain a final recognition result, and display the final recognition result. In this embodiment, the display module 304 displays the final recognition result on the display unit 15 for the user to view.
In this embodiment, the recording module 305 is configured to acquire information of a material purchasing node, information of a production node, information of a logistics node, and information of a maintenance node of the article, associate the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node with the network tag of the article, and record the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node associated with the network tag of the article in the second server 3, for example, in the second relation table of the second server 3.
In this embodiment, the article corresponds to one label information at the material purchasing node, the production node, the logistics node and the maintenance node, and the recording module 305 scans the label of the material purchasing node through the scanner 11 to obtain the information of the material purchasing node of the article; the recording module 305 scans the label of the production node through the scanner 11 to obtain the information of the production node of the article; the recording module 305 scans the label of the logistics node through the scanner 11 to obtain the information of the logistics node of the article; the recording module 305 scans the label of the maintenance node through the scanner 11 to obtain the information of the maintenance node of the article.
In this embodiment, the material purchasing node refers to an event of material purchasing for producing the article, the production node refers to an event of producing and processing the article, the logistics node refers to an event of transporting the article, and the maintenance node refers to an event of maintaining the article. In this embodiment, the recording module 305 records the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node of the article, so as to trace the source and the track of the article from the material purchasing, the production processing, the logistics transportation to the maintenance stage.
The recording module 305 is further configured to obtain, through the position obtaining unit 14, position information of a material purchasing node of the article, position information of a production node of the article, position information of a logistics node of the article, position information of a maintenance node of the article, and record, in the second server 3, the position information of the purchasing node of the article, the position information of the production node of the article, the position information of the logistics node of the article, and the position information of the maintenance node of the article after being associated with the network tag of the article.
Referring to fig. 4, a flowchart of a code scanning method according to an embodiment of the invention is shown. The code scanning method is applied to the code scanning terminal 1. The order of the steps in the flow chart may be changed, and some steps may be omitted or combined according to different requirements. The method comprises the following steps.
Step S401, obtaining a scanning result obtained by scanning the network tag of the article by the scanner.
In this embodiment, the network tag may be a two-dimensional code or a barcode. In this embodiment, the code scanning terminal 1 scans a two-dimensional code or a barcode of an article by the scanner 11 to obtain a scanning result. In this embodiment, the scanning result is a character string, and the character string may be "88.120.1.0101", for example.
In this embodiment, the scan result includes a first content and a second content. Wherein the first content includes public information of the article, for example, the public information of the article includes, but is not limited to, country of manufacture information of the article, manufacturer of the article, code of the article in a national industry catalog, name of the article, name of industry where the article is located, and identification number of the article. In this embodiment, the first content is a character string that can be recognized by the first server 2, and the second content is a character string that cannot be recognized by the first server 2. In this embodiment, the second content includes confidential information of the article, for example, the confidential information of the article includes, but is not limited to, material procurement information, quality inspection information, technical parameter information, process flow information, assembly information, factory inspection information, sales information, maintenance failure information, production requirement information, and information of a tool for processing the article.
Step S402, sending the first content of the scanning result to the first server 2, and receiving a first identification result obtained by identifying the first content by the first server 2.
In one embodiment, the code scanning terminal 1 sends the first content of the scanning result to the first server 2 through the first communication unit 12. In this embodiment, the first server 2 is a server open to the public and accessible without authorization verification, for example, the first server 2 is a country-level server. In the present embodiment, the first server 2 stores a first relationship table defining a correspondence relationship between different first contents and different public information. After the first server 2 acquires the first content sent by the code scanning terminal 1, the first relation table is searched to determine the public information of the article corresponding to the first content. For example, the first content is "88.120" (the middle point number is a separator of public information), the first server 2 searches the first relationship table after acquiring the character string of "88.120" and determines that the public information of the article corresponding to "88.120" is "the country of manufacture of the article is XX, and the manufacturer of the article is XX". The first server 2 sends the public information of the article as the first identification result to the code scanning terminal 1.
Step S403, sending the second content of the scanning result and the identity of the code scanning terminal 1 to the second server 3, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal 1 is verified by the second server 3.
In one embodiment, the code scanning terminal 1 sends the second content of the scanning result and the identity of the code scanning terminal 1 to the second server 3 through the second communication unit 13. In this embodiment, the identity of the code scanning terminal 1 is a character string composed of numbers and letters, and is used to identify the code scanning terminal 1. In the present embodiment, the second server 3 is a server that is not open to the public and needs to be authenticated, and for example, the second server 2 is an enterprise server. The second server 3 verifies the identity of the code scanning terminal 1 to determine whether the identity of the code scanning terminal 1 passes the right verification, and identifies the second content to obtain the second identification result when the identity of the code scanning terminal 1 passes the right verification.
In one embodiment, the second server 3 verifies whether the identity of the code scanning terminal 1 is consistent with the authority identity information. If the identity of the code scanning terminal 1 is consistent with the authority identity information, the second server 3 determines that the identity of the code scanning terminal 1 passes the authority verification, and identifies the second content to obtain a second identification result; if the identity of the code scanning terminal 1 is inconsistent with the authority identity information, the second server 3 determines that the identity of the code scanning terminal 1 does not pass the authority verification, does not identify the second content of the code scanning terminal 1, and returns identification failure information.
In this embodiment, when determining that the identity identifier of the code scanning terminal 1 passes the authority verification, the second server 3 searches the second relationship table to determine the confidential information of the article corresponding to the second content, and sends the confidential information of the article to the code scanning terminal 1 as the second identification result. The second server 3 stores the second relationship table, and the second relationship table defines a correspondence between different second contents and different secret information. For example, the second content is "1.0101" (the middle point number is a separator of secret information), the second server 3 searches the second relation table after acquiring the character string of "1.0101" and determines that the secret information of the item corresponding to "1.0101" is "the type of the item is XX, and the material of the item is XX,". And the second server 3 sends the secret information of the article as the second identification result to the code scanning terminal 1.
In an embodiment, the second content is an encrypted content, the second server 3 further decrypts the second content when determining that the code scanning terminal 1 is an authorized user, searches a second relation table after decrypting the second content, determines the secret information of an article corresponding to the second content, and sends the secret information of the article to the code scanning terminal 1 as the second identification result.
And S404, splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result.
In this embodiment, the code scanning terminal 1 displays the final recognition result on the display unit 15 for the user to view.
In this embodiment, the method further includes: the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node of the article are obtained, and the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node are associated with the network tag of the article, and the information of the material purchasing node, the information of the production node, the information of the logistics node, and the information of the maintenance node associated with the network tag of the article are recorded in the second server 3, for example, in the second relation table of the second server 3.
In this embodiment, the article corresponds to one label information at a material purchasing node, a production node, a logistics node and a maintenance node, and the code scanning terminal 1 scans the label of the material purchasing node through the scanner 11 to obtain the information of the material purchasing node of the article; the recording module 305 scans the label of the production node through the scanner 11 to obtain the information of the production node of the article; the code scanning terminal 1 scans the label of the logistics node through the scanner 11 to obtain the information of the logistics node of the article; the code scanning terminal 1 scans the label of the maintenance node through the scanner 11 to obtain the information of the maintenance node of the article.
In this embodiment, the material purchasing node refers to an event of material purchasing for producing the article, the production node refers to an event of producing and processing the article, the logistics node refers to an event of transporting the article, and the maintenance node refers to an event of maintaining the article. In this embodiment, sweep a yard terminal 1 through the record the information of the material purchase node of article, the information of production node, the information of logistics node, the information of maintenance node realize tracing to the source and tracing of article from material purchase, production processing, logistics transportation to the maintenance stage.
In this embodiment, the method further includes: the position information of the material purchasing node of the article is acquired through the position acquisition unit 14, the position information of the production node of the article is acquired, the position information of the logistics node of the article is acquired, the position information of the maintenance node of the article is acquired, and the position information of the purchasing node of the article, the position information of the production node of the article, the position information of the logistics node of the article, and the position information of the maintenance node of the article are recorded in the second server 3 after being associated with the network tag of the article.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A code scanning terminal, comprising a scanner and a processor, wherein the processor is connected to the scanner, and the processor is configured to:
acquiring a scanning result obtained by scanning a network tag of an article through the scanner, wherein the scanning result comprises first content and second content, the first content comprises public information of the article, and the second content comprises secret information of the article;
sending the first content to a first server, and receiving a first identification result obtained by identifying the first content by the first server;
sending the second content and the identity of the code scanning terminal to a second server, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal is subjected to authority verification by the second server;
and splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result.
2. The code scanning terminal of claim 1, wherein the first server searches a first relationship table to determine the public information of the item corresponding to the first content, and uses the public information of the item as the first identification result, wherein the first relationship table is stored in the first server, and the first relationship table defines the correspondence between different first contents and the public information of different items.
3. The code scanning terminal of claim 1, wherein the second server determines that the identity of the code scanning terminal passes the authorization verification when verifying that the identity of the code scanning terminal is consistent with the preset authorization identity information.
4. The code scanning terminal of claim 3, wherein the second server determines that the identity of the code scanning terminal passes the authorization verification, searches a second relation table to determine the confidential information of the item corresponding to the second content, and uses the confidential information of the item as the second identification result, wherein the second relation table is stored in the second server, and the second relation table defines the corresponding relation between different second content and different confidential information.
5. The code scanning terminal of claim 1, wherein the processing unit is further configured to: and acquiring the information of the material purchasing node, the information of the production node, the information of the logistics node and the information of the maintenance node of the article, and recording the information of the material purchasing node, the information of the production node, the information of the logistics node and the information of the maintenance node in the second server after being associated with the network label of the article.
6. The code scanning terminal of claim 5, wherein the processing unit:
scanning the label of the material purchasing node through the scanner to obtain the information of the material purchasing node of the article;
scanning the label of the production node through the scanner to obtain the information of the production node of the article;
scanning the label of the logistics node through the scanner to obtain the information of the logistics node of the article;
and scanning the label of the maintenance node through the scanner to acquire the information of the logistics node of the article.
7. The code scanning terminal of claim 5, wherein the processing unit:
the position information of a material purchasing node of the article is acquired through a position acquisition unit, the position information of the article at a production node is acquired, the position information of the article at a logistics node is acquired, the position information of a maintenance node of the article is acquired, the position information of the purchasing node of the article, the position information of the production node of the article, the position information of the logistics node of the article, and the position information of the maintenance node of the article is associated with a network tag of the article and then recorded in the second server.
8. The code scanning terminal of claim 1, wherein the public information of the article at least comprises manufacture country information of the article, manufacturer of the article and identification number of the article, and the secret information of the article at least comprises technical parameter information, process flow information, production requirement information of the article and information of a tool for processing the article.
9. The code scanning terminal of claim 1, wherein the second content is encrypted content.
10. A code scanning method is applied to a code scanning terminal, and is characterized by comprising the following steps:
acquiring a scanning result obtained by scanning a network tag of an article through a scanner of a code scanning terminal, wherein the scanning result comprises first content and second content, the first content comprises public information of the article, and the second content comprises secret information of the article;
sending the first content to a first server, and receiving a first identification result obtained by identifying the first content by the first server;
sending the second content and the identity of the code scanning terminal to a second server, and receiving a second identification result obtained by identifying the second content after the identity of the code scanning terminal is subjected to authority verification by the second server;
and splicing the first recognition result and the second recognition result to obtain a final recognition result, and displaying the final recognition result.
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