Two-dimensional code label body, sample storage device and preparation method of two-dimensional code label body

Abstract

The invention relates to the technical field of labels, in particular to a two-dimensional code label body, a sample storage device and a preparation method of the two-dimensional code label body. The surface coating layer is located on the label carrier, a printing layer with a two-dimensional code negative film pattern is printed on the surface coating layer, and a curing layer covers the printing layer; and a groove corresponding to the two-dimensional code negative film pattern processed on the curing layer. Therefore, the problem that the surface of the two-dimensional code is easy to frost or dew in a low-temperature environment in the prior art is solved.

Description

Technical Field

[0001] The present application relates to the field of label technology, and in particular to a two-dimensional code label body, a sample storage device, and a method for preparing the two-dimensional code label body. Background Art

[0002] Today's biological sample storage usually relies on cryotubes, and the surface of these cryotubes is usually printed with matrix QR codes or one-dimensional barcodes to achieve traceability of biological sample information. However, when cryotubes are stored in ultra-low temperature environments (such as -80°C) or liquid nitrogen environments (-196°C), once the cryotubes are taken out of these low-temperature environments and scanned at room temperature, the surface of the QR code will frost or condense due to the temperature difference, thus affecting the accuracy of the scan.

[0003] There are currently several methods to solve the problem of frost and condensation on the surface of QR codes, but each method has its limitations:

[0004] 1. Use an isolation cover: Adding a layer of protective cover to the outside of the test tube can prevent the formation of frost or dew to a certain extent; however, the protective cover must be removed when the code needs to be scanned, which increases the complexity and time-consuming nature of the operation.

[0005] 2. Mechanical removal: Manually wipe off the frost or dew on the surface of the QR code using a rag or other tools. This method is not only cumbersome to operate, but also difficult to ensure that it can be completely removed every time.

[0006] 3. Heating removal: Remove frost or dew on the surface of the QR code by heating. Although effective, this may affect the biological activity of the sample, especially for those samples that are sensitive to temperature.

[0007] 4. Super hydrophobic coating: Coating the surface of the QR code with a layer of super hydrophobic material can reduce the adhesion of frost or dew. However, this technology is expensive to develop and cannot be fully guaranteed to be effective in extremely low temperature environments. Summary of the invention

[0008] The present application provides a two-dimensional code label body, a sample storage device, a method for preparing a two-dimensional code label body, a preparation device, an electronic device, a storage medium and a program product to solve the problem of frost or dew easily condensing on the surface of the two-dimensional code in a low temperature environment in the related art.

[0009] The first aspect of the present application provides a two-dimensional code label body, including: a label carrier; a surface coating layer located on the label carrier, wherein a printing layer with a two-dimensional code negative pattern is printed on the surface coating layer, and the printing layer is covered with a solidified layer; a groove corresponding to the two-dimensional code negative pattern processed on the solidified layer.

[0010] Preferably, the tag body is made of a glass fiber reinforced plastic plate or an aluminum substrate suitable for low temperature environments.

[0011] Preferably, the solidified layer prevents non-two-dimensional code areas from being processed.

[0012] Preferably, the surface coating layer is a material that increases the contrast of the two-dimensional code.

[0013] A second aspect of the present application provides a sample storage device, including: a sample storage tube; and a two-dimensional code label body nested and connected with the sample storage tube.

[0014] The third aspect of the present application provides a method for preparing a two-dimensional code label body, comprising the following steps: step S101, obtaining a two-dimensional code negative film pattern; step S102, selecting a label carrier; step S103, processing a groove in the shape of a two-dimensional code on the label carrier; step S104, using a barcode scanner to scan the label to generate a reading result, and determining the effective result of the two-dimensional code label body based on the reading result and comparing the original data result.

[0015] Preferably, processing a groove in the shape of a QR code on the label carrier includes: identifying QR code parameters corresponding to the QR code negative film pattern, wherein the QR code parameters include coordinate position, groove depth and path trajectory; processing the QR code shape according to the QR code parameters.

[0016] Preferably, after selecting the label carrier, the method includes: coating the label carrier with a material for increasing the contrast of the two-dimensional code; printing a negative film of the two-dimensional code on the material for increasing the contrast of the two-dimensional code; coating the negative film with a photosensitive material, irradiating light to cure it and forming a cured layer; and etching a groove in the shape of the two-dimensional code on the cured layer by chemical etching.

[0017] Preferably, determining the validity result of the two-dimensional code label body based on the result of comparing the reading result with the original data includes: judging whether the reading result is consistent with the scanning result of the original data; if the reading result is consistent with the scanning result, the two-dimensional code label body is valid.

[0018] The fourth aspect of the present application provides a device for preparing a two-dimensional code label body, including an acquisition module for acquiring a two-dimensional code negative film pattern; a selection module for selecting a label carrier; a processing module for processing a two-dimensional code shape on the label carrier; and a reading module for using a scanning instrument to scan and read the label to generate a reading result, and determining a valid result of the two-dimensional code label body based on the reading result and the result of comparing the original data.

[0019] The fifth aspect of the present application provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the method for preparing a two-dimensional code label body as described in the above embodiment.

[0020] The sixth aspect of the present application provides a computer-readable storage medium on which a computer program or instruction is stored, characterized in that the computer program or instruction is executed by a processor to implement the method for preparing a two-dimensional code label body as described in the above embodiment.

[0021] The seventh aspect of the present application provides a computer program product, including a computer program or instructions, characterized in that when the computer program or instructions are executed, a method for preparing a two-dimensional code label body as described in any of the above embodiments is implemented.

[0022] Therefore, this application has at least the following beneficial effects:

[0023] The embodiment of the present application can select a label carrier suitable for storage in a low-temperature environment, and coat a layer of material that increases the contrast of the QR code thereon, print a negative film of the QR code on the material that increases the contrast of the QR code, and coat a photosensitive material on the negative film, irradiate light to cure it to form a solidified layer; chemically etch a groove in the shape of a QR code on the solidified layer, and process the QR code label body through corrosion, drilling, processing, hot melting and other processing methods, thereby avoiding potential contamination of biological samples, having high applicability, and being able to effectively solve the problem of frost or dew condensation on the surface of the QR code.

[0024] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0026] Figure 1 A schematic block diagram of a two-dimensional code label body provided according to an embodiment of the present application;

[0027] Figure 2 A schematic diagram of a two-dimensional code label body provided according to an embodiment of the present application;

[0028] Figure 3 A block diagram of a sample storage device provided according to an embodiment of the present application;

[0029] Figure 4A flowchart of a method for preparing a two-dimensional code label body according to an embodiment of the present application;

[0030] Figure 5 A schematic block diagram of a device for preparing a two-dimensional code label body according to an embodiment of the present application;

[0031] Figure 6 A schematic diagram of an electronic device provided according to an embodiment of the present application.

[0032] Description of the drawings: A two-dimensional code label body 10, a label carrier 110, a surface coating layer 120, a printing layer 130, a curing layer 140, a groove 150, a sample storage device 20, a sample storage tube 210, a two-dimensional code label body preparation device 30, an acquisition module 310, a selection module 320, a processing module 330 and a reading module 340. DETAILED DESCRIPTION

[0033] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0034] The following describes the two-dimensional code tag body, sample storage device, two-dimensional code tag body preparation method, preparation device, electronic device, storage medium and program product of the embodiments of the present application with reference to the accompanying drawings.

[0035] Specifically, Figure 1 A schematic block diagram of a two-dimensional code label body provided in an embodiment of the present application.

[0036] like Figure 1 and Figure 2 As shown, the two-dimensional code label body 10 includes: a label carrier 110 , a surface coating layer 120 , a printing layer 130 , a curing layer 140 and a groove 150 .

[0037] The surface coating layer 120 is located on the label carrier 110 , wherein a printing layer 130 having a two-dimensional code negative pattern is printed on the surface coating layer 120 , and the printing layer 130 is covered with a curing layer; and a groove 150 corresponding to the two-dimensional code negative pattern is processed on the curing layer 140 .

[0038] The tag body 110 is made of a glass fiber reinforced plastic plate or an aluminum substrate suitable for low temperature environments.

[0039] The solidified layer 140 prevents non-two-dimensional code areas from being processed.

[0040] The surface coating layer 120 is a material for increasing the contrast of the two-dimensional code, such as white oil, etc., which is not specifically limited.

[0041] According to the two-dimensional code label body proposed in the embodiment of the present application, a label carrier suitable for storage in a low-temperature environment is selected, and a layer of material that increases the contrast of the two-dimensional code is coated thereon, a negative film of the two-dimensional code is printed on the material that increases the contrast of the two-dimensional code, and a photosensitive material is coated on the negative film, and irradiated with light for curing to form a solidified layer; a groove in the shape of a two-dimensional code is etched on the solidified layer by chemical etching to ensure the clarity and readability of the two-dimensional code, avoid potential contamination of biological samples, have high applicability, and can effectively solve the problem of frost or dew condensation on the surface of the two-dimensional code.

[0042] Next, the sample storage device proposed according to the embodiment of the present application is described with reference to the accompanying drawings.

[0043] Figure 3 is a block diagram of a sample storage device according to an embodiment of the present application.

[0044] like Figure 3 As shown, the sample storage device 20 includes: a sample storage tube 210 and a two-dimensional code label body 10.

[0045] The two-dimensional code label body 10 is nested and connected with the sample storage tube 210 .

[0046] According to the sample storage device proposed in the embodiment of the present application, the two-dimensional code label body is nested and connected with the sample storage tube, which is highly replaceable and convenient for reuse.

[0047] Figure 4 A schematic flow chart of a method for preparing a two-dimensional code label body provided in an embodiment of the present application.

[0048] like Figure 4 As shown, the method for preparing the two-dimensional code label body comprises the following steps:

[0049] Step S101, obtaining a negative pattern of a two-dimensional code.

[0050] It is understandable that the embodiment of the present application can obtain a two-dimensional code negative pattern to facilitate the subsequent processing of a two-dimensional code shape on a label carrier.

[0051] Step S102, selecting a label carrier.

[0052] It is understandable that the embodiment of the present application can select a label carrier so that it can be suitable for storage in a low-temperature environment and is not prone to frost or dew.

[0053] In an embodiment of the present application, after selecting a label carrier, the steps include: coating the label carrier with a material that increases the contrast of the QR code; printing a negative film of the QR code on the material that increases the contrast of the QR code; coating the negative film with a photosensitive material, irradiating light to cure the material and forming a cured layer; and chemically etching a groove in the shape of the QR code on the cured layer.

[0054] It can be understood that the embodiments of the present application can select a label carrier suitable for storage in a low-temperature environment, and coat a layer of material that increases the contrast of the QR code thereon, print a negative film of the QR code on the material that increases the contrast of the QR code, and coat a photosensitive material on the negative film, and irradiate light to cure it to form a solidified layer; chemically etch a groove in the shape of the QR code on the solidified layer to ensure the clarity and readability of the QR code, avoid potential contamination of biological samples, have high applicability, and can effectively solve the problem of frost or dew condensation on the surface of the QR code.

[0055] Step S103, processing a groove in the shape of a two-dimensional code on the label carrier.

[0056] In an embodiment of the present application, a QR code shape is processed on a label carrier, including: identifying QR code parameters corresponding to a QR code negative film pattern, wherein the QR code parameters include coordinate position, groove depth, and path trajectory; and processing a groove in the shape of a QR code according to the QR code parameters.

[0057] It can be understood that the embodiment of the present application can process a groove in the shape of a QR code according to the QR code parameters to improve the clarity and readability of the QR code.

[0058] Step S104, use a barcode scanning instrument to scan the label to generate a reading result, and determine the validity result of the two-dimensional code label body based on the reading result and the result of comparing the original data.

[0059] It can be understood that the embodiments of the present application can use a barcode scanner to scan the label to generate a reading result, and determine the valid result of the QR code label body based on the reading result and the result of comparing the original data, so as to further discard or generate it based on the recognition result, thereby improving the uniqueness and validity of the QR code.

[0060] In an embodiment of the present application, the validity result of the two-dimensional code label body is determined based on the comparison of the reading result with the original data, including: judging whether the reading result is consistent with the scanning result of the original data; if the reading result is consistent with the scanning result, the two-dimensional code label body is valid.

[0061] It can be understood that the embodiment of the present application can determine whether the reading result is consistent with the scanning result of the original data; if the reading result is consistent with the scanning result, the QR code label body is valid, thereby improving the uniqueness and validity of the QR code.

[0062] Specifically, the present application processes pits with a certain depth by corrosion, drilling, processing, hot melting and other processing methods. The specific implementation methods are as follows:

[0063] 1. Subtractive Manufacturing

[0064] 1.1 Use the corrosion (etching) method.

[0065] Use FRP plate / aluminum substrate as the carrier of QR code label, and apply a layer of white oil on the surface of FRP plate / aluminum substrate to increase the contrast of QR code; first print the negative film of the required QR code on the surface of label carrier, and then cover the negative film on the photosensitive material, and cure it by light to form a cured layer. Then, chemically etch the cured label printing plate to etch out pits in the shape of QR code; use FRP plate / aluminum substrate as the carrier of QR code label.

[0066] 1.2 Use CNC drilling method.

[0067] Fix the label printing plate on the CNC processing machine, select a drill bit of appropriate size, and drill the label printing plate into the required QR code pit shape through CNC programming.

[0068] 2. Additive Manufacturing

[0069] 2.1 Method of using metal hot melt printing.

[0070] Use a metal 3D printer to perform 3D printing on the non-QR code area; then sandblast and polish the printed labels to remove burrs on the edges.

[0071] 3. QR code quality inspection

[0072] For the processed QR code label, use a code scanning instrument to scan and read the label and compare the original data to ensure the validity and uniqueness of the QR code label.

[0073] According to the method for preparing a two-dimensional code label body proposed in the embodiment of the present application, a two-dimensional code negative film pattern is obtained; a label carrier is selected; a two-dimensional code shape is processed on the label carrier; a code scanning instrument is used to scan and read the label to generate a reading result, and the valid result of the two-dimensional code label body is determined based on the reading result and the result of comparing the original data to ensure the clarity, readability, uniqueness and validity of the two-dimensional code. The method has high applicability and can effectively solve the problem of frost or dew condensation on the surface of the two-dimensional code.

[0074] Figure 5 A block diagram of a device for preparing a two-dimensional code label body provided in an embodiment of the present application.

[0075] like Figure 5 As shown, the device 30 for preparing the two-dimensional code label body includes: an acquisition module 310 , a selection module 320 , a processing module 330 and a reading module 340 .

[0076] Among them, the acquisition module 310 is used to obtain the two-dimensional code negative film pattern; the selection module 320 is used to select the label carrier; the processing module 330 is used to process the two-dimensional code shape on the label carrier; the reading module 340 is used to use a scanning instrument to scan the label to generate a reading result, and determine the effective result of the two-dimensional code label body based on the reading result and the result of comparing the original data.

[0077] According to the device for preparing a two-dimensional code label body proposed in the embodiment of the present application, a two-dimensional code negative film pattern is obtained; a label carrier is selected; a two-dimensional code shape is processed on the label carrier; a code scanning instrument is used to scan and read the label to generate a reading result, and the valid result of the two-dimensional code label body is determined based on the reading result and the result of comparing the original data to ensure the clarity, readability, uniqueness and validity of the two-dimensional code. The device has high applicability and can effectively solve the problem of frost or dew condensation on the surface of the two-dimensional code.

[0078] Figure 6 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. The electronic device may include:

[0079] A memory 601 , a processor 602 , and a computer program stored in the memory 601 and executable on the processor 602 .

[0080] When the processor 602 executes the program, the method for preparing the two-dimensional code label body provided in the above embodiment is implemented.

[0081] Furthermore, the electronic device further comprises:

[0082] The communication interface 603 is used for communication between the memory 601 and the processor 602 .

[0083] The memory 601 is used to store computer programs that can be executed on the processor 602 .

[0084] The memory 601 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0085] If the memory 601, the processor 602 and the communication interface 603 are implemented independently, the communication interface 603, the memory 601 and the processor 602 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 6 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0086] Optionally, in a specific implementation, if the memory 601, the processor 602 and the communication interface 603 are integrated on a chip, the memory 601, the processor 602 and the communication interface 603 can communicate with each other through an internal interface.

[0087] The processor 602 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0088] The embodiment of the present application also provides a computer-readable storage medium on which a computer program or instruction is stored. When the computer program or instruction is executed by a processor, the method for preparing a two-dimensional code label body as described above is implemented.

[0089] An embodiment of the present application also provides a computer program product, including a computer program or instructions, characterized in that when the computer program or instructions are executed, the method for preparing a two-dimensional code label body as described above is implemented.

[0090] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0091] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0092] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or N executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0093] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one or a combination of multiple of the following technologies known in the art: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0094] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

Claims

1. A two-dimensional code label, characterized in that: include: Label carrier; A surface coating layer located on the label carrier, wherein a printing layer having a negative pattern of a two-dimensional code is printed on the surface coating layer, and a curing layer is covered on the printing layer; A groove corresponding to the two-dimensional code negative pattern processed on the solidified layer.

2. The two-dimensional code label according to claim 1, characterized in that: The label body is made of a glass fiber reinforced plastic plate or an aluminum substrate suitable for low temperature environments.

3. The two-dimensional code label according to claim 1, characterized in that: The solidified layer prevents non-two-dimensional code areas from being processed.

4. The two-dimensional code label according to claim 1, characterized in that: The surface coating layer is a material that increases the contrast of the two-dimensional code.

5. A sample storage device, characterized in that: include: Sample storage tubes; A two-dimensional code label body nested and connected with the sample storage tube.

6. A method for preparing a two-dimensional code label, characterized in that: The following steps are involved: Step S101, obtaining a negative pattern of a two-dimensional code; Step S102, selecting a label carrier; Step S103, processing a groove in the shape of a QR code on the label carrier; Step S104, use a barcode scanning instrument to scan the label to generate a reading result, and determine the validity result of the two-dimensional code label body based on the reading result and the result of comparing the original data.

7. The method for preparing a two-dimensional code label according to claim 6, characterized in that: The method of processing a groove in the shape of a two-dimensional code on the label carrier comprises: Identify the two-dimensional code parameters corresponding to the two-dimensional code negative pattern, wherein the two-dimensional code parameters include coordinate position, groove depth and path trajectory; A two-dimensional code shape is processed according to the two-dimensional code parameters.

8. The method for preparing a two-dimensional code label according to claim 6, characterized in that: After selecting the label carrier, the method further comprises: Coating a material that increases the contrast of the QR code on the label carrier; Printing a negative film of the two-dimensional code on a material that increases the contrast of the two-dimensional code; Coating a light-sensitive material on the negative film and curing it with light to form a cured layer; A groove having a two-dimensional code shape is etched on the solidified layer by chemical etching.

9. The method for preparing a two-dimensional code label according to claim 6, characterized in that: The determining of the valid result of the two-dimensional code label body according to the result of comparing the reading result with the original data includes: Determining whether the reading result is consistent with the scanning result of the original data; If the reading result is consistent with the scanning result, the two-dimensional code tag body is valid.

10. A device for preparing a two-dimensional code label, characterized in that: include: An acquisition module, used to acquire a negative pattern of a QR code; A selection module, used for selecting a label carrier; A processing module, used for processing a QR code shape on a label carrier; The reading module is used to use a barcode scanning instrument to scan the label to generate a reading result, and determine the valid result of the two-dimensional code label body based on the reading result and the result of comparing the original data.

11. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the method for preparing a two-dimensional code label body as described in any one of claims 6 to 10.

12. A computer-readable storage medium having a computer program or instruction stored thereon, characterized in that: The computer program or instruction is executed by a processor to implement the method for preparing a two-dimensional code label body as described in any one of claims 6 to 10.

13. A computer program product comprising a computer program or instructions, characterized in that When the computer program or instruction is executed, the method for preparing a two-dimensional code label body as described in any one of claims 6 to 10 is implemented.

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