CN114511054A - Multi-dimensional information label applicable to readable temperature/time/illumination of vaccine products - Google Patents

Multi-dimensional information label applicable to readable temperature/time/illumination of vaccine products Download PDF

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Publication number
CN114511054A
CN114511054A CN202210015446.6A CN202210015446A CN114511054A CN 114511054 A CN114511054 A CN 114511054A CN 202210015446 A CN202210015446 A CN 202210015446A CN 114511054 A CN114511054 A CN 114511054A
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time
temperature
illumination
vaccine
layer
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周舒
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Xian University of Technology
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Xian University of Technology
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0025Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046Constructional details
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215Aspects not covered by other subgroups
    • G06K2019/06253Aspects not covered by other subgroups for a specific application

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The invention discloses a multi-dimensional information label suitable for vaccine products to read temperature/time/illumination, which utilizes a mode of covering digital codes with temperature-sensitive and light-sensitive coatings to ensure that the novel label has data capable of accurately reading temperature/time/illumination, and can provide more accurate evidence for products such as vaccines and the like which need to accurately read information in timeliness or effectiveness by matching with a verification model designed by a user.

Description

Multi-dimensional information label applicable to readable temperature/time/illumination of vaccine products
Technical Field
The invention belongs to the technical field of labels, and relates to a multi-dimensional information label suitable for vaccine products and capable of reading temperature/time/illumination.
Background
The process that a child needs to be subjected to vaccination is indispensable before school age, if the vaccination of the child is overdue, the finding is still late, even if the overdue time of the vaccine is within two weeks, the child is difficult to accept the risk on the health of the child in mind by parents, the overdue vaccine can be found by the parents with certain knowledge, but after all, the parents need to pay attention and pay attention to the production date of the vaccine bottle clearly, and the old with the child to get the vaccine is difficult to take care of. On one hand, the current vaccine label is small in font and very difficult to see relevant information, and meanwhile, a non-professional person cannot even find the label such as date. In addition, in the prior vaccine event, it is believed that parents cannot distinguish whether the activity or the effectiveness of the vaccine is not properly treated during the transportation process even if the parents can confirm the date of the vaccine, and after all, the parents can hardly know whether the activity or the effectiveness of the vaccine completely meets the storage standard of the vaccine during the transportation process or the storage process of a hospital just like taking an express package. Therefore, considering that a label which can be recorded according to the temperature and the illumination in the time process is designed, when the relevant products are used, the temperature, the illumination and the time data after leaving the factory can be read out by relatively simply scanning, and whether the data is qualified or not can be confirmed. That is, after the parents take the vaccine, the parents can simply scan the vaccine by using a mobile phone to obtain various information related to the vaccine and obtain confirmation whether the vaccine can be used or not.
Disclosure of Invention
The invention aims to provide a multi-dimensional information label suitable for vaccine products and capable of reading temperature/time/illumination, and temperature, illumination and time data after leaving factories can be easily read by scanning the label.
The technical scheme adopted by the invention is that the multi-dimensional information label suitable for the temperature/time/illumination readable by vaccine products comprises a region for recording a time sequence data set, wherein three position marking regions and a region after time countdown is reduced to 0 are respectively arranged around the region for recording the time sequence data set; and a region for providing temperature and light data and a region for providing a time scale are sequentially arranged between one position marking region and the region after the time countdown is reduced to 0.
The invention is also characterized in that:
the physical structure of the multi-dimensional information tag is as follows: the device comprises a protective layer, an encoding grating layer, a time lapse layer and a fixing layer which are arranged in sequence.
The fixing layer comprises a temperature acquisition region in each time scale, a light intensity acquisition region in each time scale, a data acquisition region of light intensity after the time scale 0 and a data acquisition region of temperature after the time scale 0 which are sequentially distributed along the longitudinal direction.
The time lapse layer comprises a coating for controlling the time lapse, a time control coating after an expiration time point, a coating layer for sensing light intensity and a coating layer for sensing temperature.
The coating layer for sensing the temperature is a transverse section of the temperature acquisition area in each time scale, and the coating layer for sensing the light intensity is a transverse section of the light intensity acquisition area in each time scale.
The invention has the advantages that the invention is manufactured in a multi-layer coating mode and read by an algorithm, and can obtain effective detailed and accurate information such as time/temperature/illumination condition and the like. The judgment data model in the invention simultaneously comprises physical quantities in three aspects of time, temperature and illumination; according to the matching of the model, the usability of the product is judged before the product is used, the state and time of the vaccine product can be read and treated irregularly, and a manufacturer can finely control and optimize the safety of a supply chain and a product chain according to data feedback.
Drawings
FIG. 1 is a diagram of a multi-dimensional information tag capable of reading temperature/time/illumination for vaccine products according to the present invention;
FIG. 2 is a structural diagram of a multi-dimensional information tag capable of reading temperature/time/illumination for vaccine products according to the present invention;
FIG. 3 is a multi-layer structure diagram of a multi-dimensional information tag capable of reading temperature/time/illumination for vaccine products according to the present invention;
FIG. 4 is a diagram of a fixing layer of a multi-dimensional information label suitable for reading temperature/time/illumination of vaccine products according to the present invention;
FIG. 5 is a schematic diagram of the working process of turning on the data fixing layer with the lapse of time in the time lapse layer of the multi-dimensional information label suitable for the readable temperature/time/illumination of vaccine products according to the present invention;
FIG. 6 is a flow chart of the method for manufacturing a multi-dimensional information label suitable for vaccine products to read temperature/time/illumination;
FIG. 7 is a flowchart illustrating an implementation of step 4 in FIG. 6;
fig. 8 is a time chart in which the temperature physical quantity and the model are plotted in time series.
In the figure, 6, a multi-dimensional label, 7, a position mark region, 8, a region for providing temperature and light data, 9, a region for providing a time scale, 10, a region after time countdown is reduced to 0, 11, a region for recording a time-series data set, 12, a protective layer, 13, a code grating layer, 14, a time lapse layer, 15, a fixing layer, 16, a scale direction of temperature, 17, a scale direction of light intensity, 18, a scale direction of time decrement, 19, a temperature acquisition region in each time scale, 20, a light intensity acquisition region in each time scale, 21, a data acquisition region after time scale 0 of light intensity, 22, a data acquisition region after time scale 0 of temperature, 23, a maximum value of temperature, 24, a minimum value of temperature, 25, a maximum value of light intensity, 26, a minimum value of light intensity, 27, a coating for controlling time lapse, 28, a time control coating, 29. the coating layer of perception light intensity, 30. the coating layer of perception temperature.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention is suitable for a multi-dimensional information label capable of reading temperature/time/illumination of vaccine products, and the form is shown in figure 1; the label 6 is made by adopting a coating layer for sensing temperature and light intensity and a coating layer for controlling the time lapse, and the principle is as follows: the coating is designed in different areas to change along with time/temperature/illumination, and the comparison verification model can be read to obtain the multi-dimensional data change of the label and the vaccine product.
The letters in the invention are abbreviated as follows:
MDL, multi-dimensional Label of Multiple Dimension Label;
VVM is Vaccine Verification Model;
VMA is a Verification Mobile Application vaccine Verification Mobile Application program (APP client);
there are many units of light intensity, and the unit is collectively referred to as "illumination" in the following.
Fig. 2 is a schematic diagram of a specific structure of the tag 6, which includes: a location mark area 7 for identifying the direction of the MDL (multi-dimensional label) 6, an area 8 for providing temperature and light data, an area 9 for providing a time scale (the time unit may be day, week or month), an area 10 after the time countdown is reduced to 0 (if the data acquired in the area 10 after the time countdown is reduced to 0 indicates that the vaccine in which the current MDL (multi-dimensional label) 6 is located has expired), and an area 11 for recording a time series data set; the temperature and light data are matched to the time units of the area 9 providing the time scale.
Fig. 3 is a multilayer structure of MDL (multi-dimensional label) 6: the device comprises a protective layer 12, an encoding grating layer 13, a time lapse layer 14 and a fixing layer 15 which are arranged in sequence;
the protective layer 12 is used for protecting the coating from data loss caused by friction and collision;
a coding grating layer 13 for converting the fixing interval into digital codes of corresponding gratings;
time lapse layer 14: initially masking the data fuser layer, gradually dissipating a certain height for a predefined period of time until the fuser layer 15 is fully dissipated;
the thickness of the fixing layer 15 is also time-resolved, exhibiting the highest and lowest values of temperature or light during operation.
Fig. 4 is a structure diagram of dimming with respect to the fixing layer 15, n represents a non-zero integer;
the scale direction 16 of the temperature, the numerical value of which is increased linearly or exponentially from small to large, is implicitly defined in the fixing layer 15;
the light intensity is scaled in a direction 17 with a linear or exponential increase in magnitude from small to large, this scale being implicitly defined in the fuser layer 15.
The time is decreased in the scale direction 18, the numerical value is decreased from big to discrete, the scale value can be day, week, month, it depends on the characteristic of the vaccine itself, after the time scale can reach 0 value, if the scale after 0 value is used, it indicates that the vaccine has expired, the time scale is defined in the time lapse layer 14 implicitly;
in the temperature collection region 19 in each time scale and the light intensity collection region 20 in each time scale, black represents temperature, and white represents light intensity;
the light intensity data acquisition area 21 after time scale 0 and the temperature data acquisition area 22 after time scale 0, which enter this area when the time counts down, do not actually acquire data, but only do an indication to assist the encoded grating layer 13 in generating a grating result.
In fig. 4, the maximum value 23 of the temperature collected in each time scale, the minimum value 24 of the temperature collected in each time scale, the maximum value 25 of the light intensity collected in each time scale, and the minimum value 26 of the light intensity collected in each time scale are included.
Fig. 5 is a working process of the time lapse layer turning on the data fixing layer 15 as time elapses;
a coating 27 for controlling the passage of time, the coating having a linearly increasing material thickness, the coating material being characterized by a defined time period of dissipation, and exposing the layer of perceived light intensity paint 29 and the layer of perceived temperature paint 30 in the fuser layer 15 after dissipation.
The coating layer 29 for sensing the light intensity is a transverse section of the light intensity collecting region 20 in each time scale, and the working time length of the coating layer 29 for sensing the light intensity is the time length corresponding to one time scale.
The temperature sensing paint layer 30 is a transverse section of the temperature collection area 19 in each time scale, and the time of the temperature sensing paint layer 30 working is synchronous with the light intensity sensing paint layer 29.
The time control coating 28 after the expiration time point is used to indicate that the vaccine is currently in the expired state, i.e. the light intensity is shown in the data acquisition region 21 after time scale 0 and the temperature is shown in the data acquisition region 22 after time scale 0.
The invention is suitable for a multi-dimensional information label capable of reading temperature/time/illumination of vaccine products, and is specifically implemented according to the following steps as shown in fig. 6:
step 1, a vaccine manufacturer tests vaccine products, and the survival of the vaccines can correspond to relevant survival condition data, such as time, temperature and illumination;
step 2, a vaccine manufacturer extracts data from the collected data and creates a VVM (vaccine verification model);
and 2.1, the collected data is time series data (time series) of the vaccine defined by a vaccine manufacturer according to the storage characteristics of the vaccine, and the temperature data and the illumination data which are arranged before and after the time do not relate to other physical quantities. The collected data meet the only basic condition that the activity effectiveness of the vaccine is always acceptable and meets the biological characteristic design of the vaccine, such as the range boundary values of illumination intensity, temperature, time and the like.
And 2.2, screening missing data, cleaning repeated data and positioning abnormal data points in the process of refining the data. The cleaned data may begin time series analysis to create a VVM. The time series analysis process may be performed with the aid of existing data analysis software, such as SAS, Matlab, SPSS statics.
The SPSS software is used for automatically selecting a model with reasonable fitting degree, such as a Holt-Winters' Multiplicative exponential smoothing model, for the time sequence, and the parameters of the exponential smoothing model are output as shown in the following table 1 according to the functions of the software:
TABLE 1
Model parameters of exponential smoothing method
Figure BDA0003459623140000081
Drawing a time sequence chart of the acceptable temperature physical quantity and the model according to a time sequence, as shown in FIG. 8;
in fig. 8, the numbers represent elapsed time periods, which may be days, weeks, months, etc., depending on the vaccine requirements; the dotted line in the upper graph is a time sequence chart which is drawn by a product manufacturer according to a temperature physical quantity and illumination physical quantity model collected by the product manufacturer according to the characteristics of the product; the VVM can be written out by combining parameters generated by a software tool with model definition, and the temperature and the upper and lower limits of illumination corresponding to the time scale in the effective period of the vaccine are described, which are key data for manufacturing the MDL label.
Step 3, a vaccine manufacturer prints MDL (multi-dimensional label) on a vaccine package and delivers a product, and simultaneously issues a corresponding VMA (vaccine verification mobile application);
step 3.1, the coating of the MDL is alignable in a time-dispersive sequence. The previously defined VVM can be matched for its scanned read data. The time scale granularity is relatively more simplified than the collected data model due to the relatively small available area of the label, but any time point in the vaccine validity period can be directly calculated due to the calculation result according to VVM.
Step 3.2, the maximum meaning of VMA is to read the current data in the MDL tag, which includes the maximum and minimum temperature experienced by the product to which the tag is attached over a period of time in the past, and whether the illumination is within the allowed range of VVM. The MDL design requires reading the data in the MDL by two-dimensional optical recognition technology and displaying the result to the user by matching the VVM, which is the basic usage scenario of VMA. Of course, VMAs may also have more extended applications, such as sending tag information to a remote cloud service computing center for maintenance in preparation for a vaccine manufacturer to iteratively optimize a vaccine packaging and transportation process.
Step 4, the user scans MDL (multi-dimensional label) by using VMA (vaccine verification mobile application program APP) to verify the availability of the vaccine; the specific process is as follows: as shown in fig. 7:
step 4.1, the vaccine user uses the optical scanning function of VMA in the mobile equipment to perform original image recognition on the MDL;
step 4.2, the VMA decodes the image information of the MDL, which may include decoding the encrypted information in the encoded raster layer 13;
step 4.3, the VMA constructs the decoded information into a two-dimensional data set, and at least the data set column comprises three columns of data, namely time, temperature and illumination;
4.4, uploading the data set to a cloud background program of a vaccine production enterprise by the VMA when the VMA has network connection;
and 4.5, matching the data in the data set by using the VVM by the cloud background program of the production enterprise, and judging the availability result of the product corresponding to the data set.
And 4.6, the cloud background program of the production enterprise sends the result back to the VMA.
And 4.7, the VMA generates a data report result with high readability to the vaccine user according to the returned result.
And step 5, a vaccine manufacturer collects online data and optimizes a product to update VVM (vaccine verification model).

Claims (5)

1. Be suitable for multi-dimensional information label of readable temperature of vaccine class product/time/illumination, its characterized in that: the method comprises the following steps of recording a time sequence data set, wherein three position mark areas and an area after time countdown is reduced to 0 are respectively arranged around the area for recording the time sequence data set; and a region for providing temperature and light data and a region for providing a time scale are sequentially arranged between one position marking region and the region after the time countdown is reduced to 0.
2. The multi-dimensional information label capable of reading temperature/time/illumination for vaccine products according to claim 1, wherein: the physical structure of the multi-dimensional information label is as follows: the device comprises a protective layer, an encoding grating layer, a time lapse layer and a fixing layer which are arranged in sequence.
3. The multi-dimensional information label capable of reading temperature/time/illumination for vaccine products according to claim 2, wherein: the fixing layer comprises a temperature acquisition region in each time scale, a light intensity acquisition region in each time scale, a data acquisition region of light intensity after the time scale 0 and a data acquisition region of temperature after the time scale 0 which are sequentially distributed along the longitudinal direction.
4. The multi-dimensional information label capable of reading temperature/time/illumination for vaccine products according to claim 2, wherein: the time lapse layer comprises a coating for controlling time lapse, a time control coating after an expiration time point, a coating layer for sensing light intensity and a coating layer for sensing temperature.
5. The multi-dimensional information label capable of reading temperature/time/illumination for vaccine products according to claim 4, wherein: the coating layer for sensing the temperature is a transverse section of a temperature acquisition area in each time scale, and the coating layer for sensing the light intensity is a transverse section of a light intensity acquisition area in each time scale.
CN202210015446.6A 2022-01-07 2022-01-07 Multi-dimensional information label applicable to readable temperature/time/illumination of vaccine products Pending CN114511054A (en)

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