Agricultural product science popularization signboard capable of source tracing through code scanning

Abstract

The invention discloses an agricultural product science popularization signboard capable of source tracing through code scanning in the technical field of agricultural product science popularization, and the signboard comprises a signboard body, the signboard body is loaded with a control system, and the control system comprises a two-dimensional code module which is used for generating an identity identification code associated with an agricultural product and displaying the identity identification code on the signboard body; the management module is used for storing traceability data and science popularization content corresponding to the identity identification code, and skipping to a dynamic interaction page provided by the management module after the identity identification code is scanned; the display module is used for displaying the identity identification codes and displaying science popularization images and characters of the agricultural products; the age feature analysis module is used for calculating a physiological age prediction value by acquiring skeletal development parameters of the user; and the voice module is used for judging the type of the output mode. According to the invention, the traceability information and the science popularization content of the agricultural products are provided, and the output form of the watching content can be intelligently adjusted according to the age condition of the watcher, so that the user experience and the science popularization effect are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural product popular science, and particularly to an agricultural product popular science identification plate with code scanning and traceability function. Background Art

[0002] Agricultural product popular science identification plates usually contain basic information such as the name, origin, production date, and shelf life of the product. This information helps consumers understand the basic attributes and characteristics of agricultural products, thus making more informed purchasing decisions. For example, by checking the identification plate, consumers can learn about the production area of agricultural products and then judge whether they come from high-quality production areas. At the same time, the information on the production date and shelf life helps consumers choose fresh and safe agricultural products.

[0003] Agricultural product popular science identification plates are generally used in multiple links such as the packaging of agricultural products, sales terminals, and agricultural production sites. Among them, at agricultural production sites, popular science identification plates also play an important role. For example, in the farmland, the identification plate can help farmers record the growth of crops, manage the use of pesticides and fertilizers, and ensure that the production of agricultural products meets safety standards and environmental protection requirements. In the processing link, the identification plate can ensure the traceability of the raw material source and the compliance of the processing process with relevant regulations and standards. For some agricultural production sites open to the public for visits, agricultural product popular science identification plates also play an important role, which can help visitors quickly understand information such as the name or scientific name, growth process, and function of agricultural products. In such visit popular science activities, there are people of different ages. For some elderly people, due to the decline of their physical functions (vision or hearing), they cannot see or hear the text or images on some identification plates at a more appropriate distance. For some children, due to their young age and general lack of cognition, it is difficult for them to understand and interpret the popular science text of many agricultural products.

[0004] Therefore, the present invention proposes an agricultural product popular science identification plate with code scanning and traceability function to solve the above problems. Summary of the Invention

[0005] To solve the above problems, the present invention provides an agricultural product popular science identification plate with code scanning and traceability function, which provides traceability information and popular science content of agricultural products, and can also intelligently adjust the output form of the viewing content according to the age of the viewing personnel (the elderly and children), thereby enhancing the user experience and popular science effect.

[0006] To achieve the above object, the technical solution of the present invention is as follows: An agricultural product popular science identification plate with code scanning and traceability function, including an identification plate body, characterized in that the identification plate body is loaded with a control system, and the control system includes:

[0007] A two-dimensional code module for generating an identity identification code associated with the agricultural product and displaying it on the identification plate body;

[0008] A management module, which is used to store traceability data and popular science content corresponding to the identity identification code. After the identity identification code is scanned, it jumps to the dynamic interaction page provided by the management module;

[0009] A display module, which is used to display the identity identification code, as well as the popular science images and texts of agricultural products;

[0010] An age characteristic analysis module, which is used to obtain the user's bone development parameters through millimeter-wave radar technology and calculate the predicted physiological age value in combination with a convolutional neural network;

[0011] A voice module, which is used to judge the output mode type based on the predicted physiological age value; when the predicted physiological age value ranges from 2 to 6 years old, the children's mode is started; when the predicted physiological age value ranges from 65 to 100, the elderly mode is started; when the predicted physiological age value ranges from 7 to 64 years old, the output mode is the normal mode.

[0012] Furthermore, in the voice module, when in the children's mode, the voice broadcast speed is automatically reduced to 0.8x, with acoustic enhancement in the 3 - 5 kHz frequency band superimposed. At the same time, popular science images of cartoon characters are displayed for popular science; when in the elderly mode, the sound pressure level is increased to 75 - 80 dB, and a 500 ms silent interval is inserted to assist hearing comprehension, and the font size displayed on the display module is increased.

[0013] Furthermore, the traceability data includes the growth images of each stage of the agricultural product and the management process data of each stage; the management process data includes the fertilization amount, fertilization type, pesticide type, pesticide dosage, and the corresponding time.

[0014] Furthermore, the popular science content includes the graphic, video, and AR display materials of agricultural products.

[0015] Furthermore, the control system also includes an environment detection module, which is used to collect the growth temperature, humidity, and light data of the agricultural product popularized by the sign body, transmit them to the management module, and display them in real time on the dynamic interaction page.

[0016] Furthermore, the control system also includes an image module, which is used to obtain the growth image information of the agricultural product popularized by the sign body and regularly update the traceability data corresponding to the identity identification code.

[0017] Furthermore, the control system also includes an adjustment module, and the adjustment module includes a height acquisition unit and an adjustment unit;

[0018] The height acquisition unit is used to obtain the images in the observation area in front of the sign body, analyze the number of people and the height information of each person among them, then assign weights according to the proportion of the number of people in different height ranges, and then calculate the weighted average value to output a height adjustment signal;

[0019] The adjustment unit is used to adjust the height of the sign body based on the height adjustment signal.

[0020] Furthermore, the control system further includes an optimization module, which is used to regularly update the traceability data and popular science content of agricultural products based on Internet technology.

[0021] Furthermore, the management module stores the traceability data using blockchain technology.

[0022] Furthermore, the sign body is a double-layer composite structure, namely a protective layer and a base material layer.

[0023] Beneficial effects of adopting this solution: 1. Compared with the prior art, in this solution, by introducing the age feature analysis module, the sign can intelligently identify the physiological age of the viewer and automatically adjust the output form of the popular science content according to the age range. For children, a slower voice broadcast speed and popular science images with cartoon images are adopted, which not only conform to the cognitive characteristics of children but also stimulate their learning interest. For the elderly, by measures such as increasing the sound pressure level, inserting silent intervals, and enlarging the display font, the reading difficulties that the elderly may encounter due to decreased vision or hearing are effectively solved, thus ensuring the barrier-free dissemination of popular science information. This intelligent content adaptation not only improves the user experience but also significantly enhances the accuracy and effectiveness of popular science education, enabling viewers of different age groups to obtain popular science information suitable for themselves.

[0024] 2. The sign uses the QR code module and the management module to achieve comprehensive traceability management of agricultural products. Consumers only need to scan the QR code to obtain detailed traceability data of agricultural products, including growth images at each stage, management process data (such as fertilizer application amount, fertilizer type, pesticide type and dosage, etc.) and corresponding time information. This transparent management method not only provides a basis for consumers to choose high-quality agricultural products but also enhances consumers' trust in agricultural products. At the same time, storing the traceability data using blockchain technology ensures the immutability and security of the data, further enhancing the brand image and market competitiveness of agricultural products.

[0025] 3. The sign also integrates an environmental detection module and an image module, which can monitor the growth environment of agricultural products (such as temperature, humidity, and light) in real time and obtain growth image information, providing important data support for agricultural production. These data not only help farmers adjust management measures in a timely manner, optimize the growth conditions of crops, and improve the yield and quality of agricultural products, but also provide valuable first-hand information for agricultural scientific research, promoting the innovation and development of agricultural technologies. In addition, the traceability data and popular science content of agricultural products are updated regularly through the optimization module, ensuring the timeliness and accuracy of popular science information and promoting the intelligent and sustainable development of agricultural production. At the same time, the double-layer composite structure design of the sign not only ensures its durability and corrosion resistance, but also improves the overall aesthetics and practicality.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic flow chart of an embodiment of the agricultural product popular science sign with traceability by scanning code according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions of the present invention will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] The following is a further detailed description through specific embodiments:

[0032] Embodiment 1:

[0033] As shown in the attached Figure 1 The popular science identification sign for agricultural products that can be traced by scanning the code includes a sign body. At the growth site of agricultural products, the sign body can be installed in the corresponding planting area of agricultural products, facilitating tourists and other relevant personnel to view and understand the corresponding agricultural product knowledge.

[0034] In this solution, the sign body is equipped with a control system, and the control system includes:

[0035] A QR code module, which is used to generate the identity identification code of the associated agricultural product and display it on the sign body.

[0036] A management module, which is used to store the traceability data and popular science content corresponding to the identity identification code. When the identity identification code is scanned, it jumps to the dynamic interaction page provided by the management module. The traceability data includes the growth images of each stage of the agricultural product and the management process data of each stage; the management process data includes the fertilization amount, fertilization type, pesticide type, pesticide dosage, and the corresponding time. The popular science content includes the pictures, texts, videos, and AR display materials of the agricultural product.

[0037] Among them, the identity identification code is unique, which can ensure that tourists can accurately obtain the traceability data and popular science content of the agricultural product after scanning. At the same time, it can also dynamically generate the identity identification code according to the update of the traceability data and popular science content of the agricultural product.

[0038] When tourists use devices such as smartphones to scan the QR code, the system will jump to the dynamic interaction page provided by the management module. This page not only displays the traceability data and popular science content of the agricultural product, but also provides interactive functions such as comments, likes, and sharing, enhancing the participation and experience of tourists.

[0039] For people of different age groups, the output form of popular science knowledge has a greater impact on their acceptance. Some elderly people (65 - 100 years old) with declining physical functions need relatively larger output of text and images. At the same time, if voice output is also required, it needs to be output at a relatively high volume; while for children (2 - 6 years old) with a relatively narrow cognitive range, a more easily understandable output form is needed. Therefore, the control system also includes:

[0040] An age characteristic analysis module, which is used to obtain the user's bone development parameters through millimeter-wave radar technology and calculate the predicted physiological age value in combination with a convolutional neural network;

[0041] Among them, the calculation model of the predicted physiological age value is as follows:

[0042] Age_predict = 0.34 × HBR + 0.66 × (ΔClavicle / Height)

[0043] Among them, HBR (head-to-body ratio, that is, the ratio of the vertical length of the head to the height), ΔClavicle (clavicle length difference, that is, the difference between the actual clavicle length and the standard clavicle length of the same height), Height (the current height of the user, in cm).

[0044] The voice module is used to judge the type of output mode based on the physiological age prediction value; when the physiological age prediction value ranges from 2 to 6 years old, the children's mode is activated; when the physiological age prediction value ranges from 65 to 100 years old, the elderly mode is activated; when the physiological age prediction value ranges from 7 to 64 years old, the output mode is the normal mode. In the voice module, when in the children's mode, the voice broadcast speed is automatically reduced to 0.8x, with acoustic enhancement in the 3 - 5 kHz frequency band, and at the same time, a popular science image of a cartoon character is displayed for popular science; when in the elderly mode, the sound pressure level is increased to 75 - 80 dB, and a 500 ms silent interval is inserted to assist in hearing comprehension, and the font size displayed on the display module is increased.

[0045] For example, when the physiological age prediction value is between 2 and 6 years old, the system will activate the children's mode, with a slower voice broadcast speed (0.8x), acoustic enhancement in the 3 - 5 kHz frequency band, and a popular science image of a cartoon character to attract children's attention and enhance their learning interest. When the physiological age prediction value is between 65 and 100 years old, the system will activate the elderly mode, by increasing the sound pressure level to 75 - 80 dB, inserting a 500 ms silent interval to assist in hearing comprehension, and increasing the display font size and other measures to ensure that the elderly can clearly obtain popular science information.

[0046] Example 2:

[0047] The difference from Example 1 is that, as Figure 1 shown, the control system further includes an environment detection module. The environment detection module is used to collect the growth temperature, humidity, and light data of the agricultural products popularized by the sign body, and transmit them to the management module for real-time display on the dynamic interaction page. For example, in a certain orchard, when tourists approach and scan the QR code, they will see the traceability information of the apple trees planted in the orchard on the dynamic interaction page, including variety, planting history, fertilization records, etc. At the same time, the current temperature, humidity, and light data of the orchard will also be displayed in real time on the page. For example, the temperature is displayed as 25 °C, the humidity is 60%, and the light intensity is 1000 lux. These data tell tourists that the current growth environment is suitable for the growth of apple trees. In addition, tourists can also click on the links on the page to learn more about the growth habits, nutritional value, and other popular science content of apple trees.

[0048] Example 3:

[0049] The difference from Example 2 is that, as Figure 1 shown, the control system further includes an image module. The image module is used to acquire the growth image information of the agricultural products popularized by the sign body and regularly update the traceability data corresponding to the identity code. These image information can intuitively reflect the growth status of agricultural products, such as leaf color, fruit size, growth density, etc. By analyzing these growth image information, key data such as the growth cycle and health status of agricultural products can be extracted, so as to assist in updating the traceability data corresponding to the identity code. This ensures the accuracy and timeliness of the traceability data.

[0050] At the same time, it also includes an optimization module. The optimization module is used to regularly update the traceability data or popular science content of agricultural products based on Internet technology. Managers can update the data of the system anywhere and at any time to ensure the timeliness of information.

[0051] Example 4:

[0052] The difference from Example 3 is that, as Figure 1 shown, the control system further includes an adjustment module. The adjustment module includes a height acquisition unit and an adjustment unit;

[0053] The height acquisition unit is used to acquire the images in the observation area in front of the sign body, analyze the number of people and the height information of each person therein, then assign weights according to the proportion of the number of people in different height ranges, and then calculate the weighted average value and output a height adjustment signal;

[0054] The adjustment unit is used to adjust the height of the sign body based on the height adjustment signal.

[0055] Example 5:

[0056] The difference from Example 4 is that, as Figure 1 shown, the management module stores the traceability data using blockchain technology. With the characteristics of decentralization and distributed ledger, blockchain technology ensures the immutability of data. Once the data is recorded on the blockchain, it cannot be easily changed or deleted, thus guaranteeing the authenticity and integrity of the traceability data.

[0057] Example 6:

[0058] The difference from Example 5 is that the sign body is a double-layer composite structure, namely a protective layer and a base material layer. The protective layer is located on the outermost layer of the sign and mainly plays a protective role. It can resist the erosion of the sign by harsh weather conditions (such as wind, rain, sun exposure), and extend the service life of the sign. The protective layer can also prevent man-made damage or accidental scratches, and keep the sign clean and beautiful. The base material layer, as the support structure of the sign, provides sufficient strength and stability. It ensures that the sign is not easily deformed or damaged during installation and use.

[0059] Obviously, the above embodiments are merely examples given for clear illustration, and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. An agricultural product popular science identification plate that can be traced by scanning a code, including an identification plate body, characterized in that, The sign body is equipped with a control system, and the control system includes: A QR code module, which is used to generate an identity code associated with agricultural products and display it on the sign body; A management module, which is used to store the traceability data and popular science content corresponding to the identity code. When the identity code is scanned, it jumps to the dynamic interaction page provided by the management module; A display module, which is used to display the identity code, as well as the popular science images and texts of agricultural products; An age characteristic analysis module, which is used to obtain the user's bone development parameters through millimeter-wave radar technology and calculate the predicted physiological age value in combination with a convolutional neural network; A voice module, which is used to judge the output mode type based on the predicted physiological age value; when the predicted physiological age value ranges from 2 to 6 years old, the children's mode is activated; when the predicted physiological age value ranges from 65 to 100 years old, the elderly mode is activated; when the predicted physiological age value ranges from 7 to 64 years old, the output mode is the normal mode.

2. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 1, characterized in that: In the voice module, when in the children's mode, the voice broadcast speed is automatically reduced to 0.8x, with acoustic enhancement in the 3 - 5 kHz frequency band superimposed, and at the same time, popular science images of cartoon characters are displayed for popular science; when in the elderly mode, the sound pressure level is increased to 75 - 80 dB, and a 500 ms silent interval is inserted to assist hearing comprehension, and the font size displayed on the display module is increased.

3. The agricultural product popular science signboard capable of being traced by scanning a code according to claim 2, wherein: The traceability data includes the growth images of agricultural products at each stage and the management process data at each stage; the management process data includes the fertilization amount, fertilization type, pesticide type, pesticide dosage, and the corresponding time.

4. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 3, wherein: The popular science content includes the graphic, video, and AR display materials of agricultural products.

5. The agricultural product popular science identification sign capable of being traced by scanning code according to claim 4, characterized in that: The control system also includes an environment detection module, which is used to collect the growth temperature, humidity, and light data of the agricultural products popularized by the sign body, transmit them to the management module, and display them in real time on the dynamic interaction page.

6. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 5, wherein: The control system also includes an image module, which is used to obtain the growth image information of the agricultural products popularized by the sign body and regularly update the traceability data corresponding to the identity code.

7. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 6, wherein: The control system also includes an adjustment module, and the adjustment module includes a height acquisition unit and an adjustment unit; The height acquisition unit is used to obtain the images in the observation area in front of the sign body, analyze the number of people and the height information of each person, then assign weights according to the proportion of the number of people in different height ranges, and then calculate the weighted average value to output a height adjustment signal; The adjustment unit is used to adjust the height of the sign body based on the height adjustment signal.

8. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 7, wherein: The control system also includes an optimization module, which is used to regularly update the traceability data and popular science content of agricultural products based on Internet technology.

9. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 8, characterized in that: The management module stores the traceability data using blockchain technology.

10. The agricultural product popular science identification sign capable of being traced by scanning a code according to claim 9, characterized in that: The sign body is a double-layer composite structure, namely a protective layer and a base material layer.

Images