Trademark layout and monitoring method based on big data

By obtaining the trademark graphic information and the number of contour points, determining the sub-domain division method of trademark graphic, and verifying similar trademarks based on similar differences, the problem of inaccurate trademark graphic comparison in the prior art is solved, and accurate results are achieved trademark monitoring and intelligent monitoring cycle adjustment.

CN119248953AActive Publication Date: 2025-01-03BEIJING HANTANG XINTONG CONSULTING CO LTD
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Patent Information

Application Number
CN202411063573.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-01-03
Estimated Expiration
2044-08-05

AI Technical Summary

Technical Problem

In the prior art, trademark graphic comparisons are inaccurate and lack intelligent corrections for monitoring cycles.

Method used

By obtaining the graphic information of the trademark to be laid out, including the number of geometric elements, number and types of contour protrusion points, the graphic subdomain division method is determined, and the trademark graphics in the trademark search database are divided in the same subdomain, and the similarity of the contour curve is determined based on the contour curve similarity For similar trademark graphics, verify the similarity difference value to determine whether it meets the preset standards. If it does not meet, correct the sub-domain area or remove similar trademarks based on the graphics complexity, and adjust the monitoring cycle duration.

Benefits of technology

It improves the accuracy and monitoring effect of trademark graphic comparison, ensures the refined processing and accuracy of trademark graphic, and optimizes monitoring efficiency.

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Abstract

The invention relates to the field of trademark layout, in particular to a trademark layout and monitoring method based on big data, and the method comprises the steps: obtaining the graphic information and geometric elements of a to-be-laid trademark; judging a graph sub-domain division mode of the trademark to be arranged; performing same sub-domain division on the trademark graph in the trademark retrieval database; judging similar trademark graphs; verifying whether the similar trademark graph meets a preset standard or not based on the similar difference value; if not, correcting the sub-domain area of the graph of the to-be-arranged trademark or directly removing similar trademark graphs according to the complexity of geometric elements in the sub-domain of the graph of the to-be-arranged trademark; and the monitoring period duration is adjusted according to the number of the similar trademarks in the preset monitoring period, so that the accuracy of trademark graph comparison is improved.
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Description

Technical Field

[0001] The present invention relates to the field of trademark layout, and in particular to a trademark layout and monitoring method based on big data. Background Art

[0002] Trademark layout means that an enterprise, in combination with its own strategic planning and actual situation, incorporates trademarks as important intangible assets into its development strategy, establishes a trademark brand system and hierarchical structure that suits its own characteristics through systematic planning and layout, and manages them at the corresponding levels to achieve the enterprise's market goals and strategic goals.

[0003] Chinese Patent Publication No.; CN107609892A, discloses a method and system for trademark layout and monitoring based on big data, which includes the following steps: A method for trademark layout and monitoring based on big data, which includes the following steps: S1: prepare basic information of the trademark to be applied for, S2: input basic information of the trademark to be applied for, S3: conduct trial based on big data, S4: analyze the upstream and downstream of the product to confirm the categories involved in the upstream related products and the downstream related products; S5: generate major competitors and market participants; S6: obtain sales methods; S7: classify and grade, and give different weights to multiple dimensions according to the stage of enterprise development or different business models; S8: monitor the legal status; S9: output the trademark layout and monitoring analysis report of the trademark to be applied. It can be seen that the technical solution cannot accurately compare the trademark graphics in the trademark search database according to the graphics of the trademark to be laid out, and lacks intelligent correction of the monitoring cycle. Summary of the invention

[0004] To this end, the present invention provides a method for trademark layout and monitoring based on big data to overcome the problem of inaccurate trademark graphic comparison in the prior art.

[0005] To achieve the above objectives, the present invention provides a method for trademark layout and monitoring based on big data, including:

[0006] Obtaining graphic information and geometric elements of the trademark to be laid out;

[0007] Determining the sub-domain division method of the graphic of the trademark to be arranged based on the number of geometric elements of the graphic of the trademark to be arranged, including determining a diffusion reference sub-domain and performing diffusion division of the surrounding sub-domains, or dividing the graphic of the trademark to be arranged into several sub-domains based on the sub-domain division shape, and performing sub-domain division on the trademark graphic in the trademark search database;

[0008] Comparing the graphic elements of the subdomain of the graphic of the trademark to be laid out with the trademark graphics in the trademark search database to determine similar trademark graphics;

[0009] Determine the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and determine the percentage of the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic;

[0010] Verifying whether the similar trademark graphic obtained based on the difference between the similar subdomain ratio and the characteristic subdomain area ratio meets the preset standard;

[0011] Obtaining the complexity of geometric elements of a single sub-domain of the graphic of the trademark to be laid out;

[0012] In response to the similar trademark graphic not meeting the preset standard, reducing the sub-domain division area according to the complexity, or directly eliminating the similar trademark graphic;

[0013] After the trademark layout, the monitoring period length is corrected based on the number of similar trademarks appearing within the preset monitoring period.

[0014] Furthermore, the process of determining the division method of the graphic sub-domains of the trademark to be laid out includes:

[0015] Obtaining the number of geometric elements of the graphic of the trademark to be laid out;

[0016] Comparing the number of geometric elements with a preset number of geometric elements;

[0017] Based on the comparison that the number of geometric elements is less than the preset number of geometric elements, it is determined that the graphic of the trademark to be laid out is divided into a plurality of sub-domains based on the sub-domain division shapes.

[0018] Furthermore, based on the comparison that the number of geometric elements is greater than or equal to the preset number of geometric elements, it is determined that the diffusion division of the surrounding sub-domains is performed based on the diffusion reference sub-domain.

[0019] Furthermore, the process of determining the subdomain division shape includes:

[0020] Obtaining the number of geometric element line shapes of the graphic of the trademark to be laid out;

[0021] Calculate the ratio of the number of curves in the graphic of the trademark to be laid out to the total number of line forms of the geometric elements, and record it as the curve ratio;

[0022] The sub-domain division shape of the graphic of the trademark to be laid out is determined based on the curve ratio, wherein:

[0023] If the curve ratio is less than the preset curve ratio, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is a rectangle;

[0024] If the curve ratio is greater than or equal to the preset curve ratio, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is circular.

[0025] Furthermore, the diffusion reference sub-domain is a region having the most protruding points in the outline of the trademark to be laid out.

[0026] Furthermore, the process of determining similar trademark graphics includes:

[0027] Furthermore, the single diffusion area is determined according to the farthest distance between adjacent graphics of the diffusion reference sub-domain.

[0028] Divide the trademark graphics in the trademark search database into subdomains, wherein the subdomain division method is the same as the subdomain division method of the graphics of the trademark to be laid out;

[0029] The sub-domains of the graphic of the trademark to be laid out are sequentially compared with the sub-domains of the trademark graphic in the trademark search database based on the similarity of the contour curves, wherein:

[0030] If the contour curve similarity is less than the preset contour curve similarity, it is determined that the subdomain of the trademark image in the trademark search database is not a similar image and other subdomains are compared;

[0031] If the contour curve similarity is greater than or equal to the preset contour curve similarity, it is determined that the trademark graphic in the trademark search database is a similar graphic and whether the similar graphic meets the preset standard is determined.

[0032] Furthermore, the process of determining whether the similar trademark graphics meet the preset standards includes:

[0033] Determine the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and record it as a first percentage;

[0034] Determine the percentage of the area of ​​the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic, and record it as the second percentage;

[0035] Recording the difference between the second percentage and the first percentage as a similarity difference;

[0036] Based on the similarity difference, it is determined whether the similar trademark graphics meet the preset standard, wherein:

[0037] If the similarity difference is less than the preset similarity difference, it is determined that the similar trademark graphic meets the preset standard and the graphic of the trademark to be laid out is modified;

[0038] If the similarity difference is greater than or equal to the preset similarity difference, it is determined that the similar trademark graphic does not meet the preset standard and the sub-domain division area of ​​the graphic of the trademark to be laid out is reduced according to the complexity, or the similar graphic is directly eliminated.

[0039] Furthermore, there are several reduction methods for reducing the area of ​​the sub-domain division of the graphic of the trademark to be arranged, and each reduction method has a different reduction range for the sub-domain division area of ​​the graphic of the trademark to be arranged.

[0040] Furthermore, the process of modifying the monitoring cycle duration includes:

[0041] Obtaining trademark graphics from a trademark search database within a preset period after trademark layout;

[0042] Performing the same comparison and verification on the graphics after the trademark layout as the trademark to be laid out;

[0043] Determining the number of similar graphics in the trademark search database within the preset period;

[0044] The monitoring period is modified based on the number of similar graphics in the trademark search database within the preset period, wherein:

[0045] If the number of similar graphics is less than the preset number of similar graphics, the correction plan is determined to complete the trademark monitoring according to the current monitoring cycle duration parameter;

[0046] If the number of similar graphics is greater than or equal to the preset number of similar graphics, the correction solution is determined to be to shorten the monitoring cycle.

[0047] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention obtains the graphic information of the trademark to be arranged, including the number of geometric elements, the number of contour protrusion points and the number of types, to determine the graphic subdomain division method of the trademark to be arranged; performs the same subdomain division on the trademark graphics in the trademark search database, and determines similar trademark graphics based on the similarity of contour curves; verifies whether similar trademark graphics meet preset standards based on similarity differences; if they do not meet the standards, corrects the subdomain area of ​​the graphic of the trademark to be arranged according to the complexity of the geometric elements in the subdomain of the graphic of the trademark to be arranged, or directly eliminates similar trademark graphics; adjusts the monitoring period length according to the number of similar trademarks in the preset monitoring period, thereby improving the accuracy of trademark graphic comparison and ensuring the trademark graphic monitoring effect.

[0048] Furthermore, the present invention divides the graphic subdomains by the geometric elements of the trademark graphic to be laid out, the number of protruding points of the graphic outline, and the number of types of geometric elements, thereby achieving refined processing of the trademark graphic.

[0049] Furthermore, the present invention determines the sub-domain division shape of the graphic of the trademark to be laid out by setting a curve ratio, thereby improving the accuracy of the graphic sub-domain division.

[0050] Furthermore, the present invention ensures the rationality of the sub-domain division of the trademark to be arranged by setting the diffusion reference sub-domain and the single diffusion area.

[0051] Furthermore, the present invention sets the similarity of the contour curves of each subdomain to quantitatively determine similar trademark graphics, thereby improving the accuracy of trademark graphic comparison.

[0052] Furthermore, the present invention determines whether the similar trademark graphics meet preset standards based on similarity differences, and adopts corresponding processing methods, thereby realizing intelligent extraction of similar graphics.

[0053] Furthermore, the present invention provides several reduction methods for reducing the sub-domain area of ​​the graphic of the trademark to be arranged, and each reduction method has a different reduction range for the sub-domain area of ​​the graphic of the trademark to be arranged, thereby accurately correcting the sub-domain area of ​​the graphic of the trademark to be arranged.

[0054] Furthermore, the present invention amends the monitoring period duration based on the number of similar graphics in the trademark search database within the preset period, thereby improving monitoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a flow chart of a method for trademark layout and monitoring based on big data according to an embodiment of the present invention;

[0056] Figure 2 A flowchart of a method for determining the division of graphic sub-domains of the trademark to be laid out according to an embodiment of the present invention;

[0057] Figure 3 A flowchart of determining the sub-domain division shape of the graphic of the trademark to be laid out according to an embodiment of the present invention;

[0058] Figure 4 The present invention is a flowchart of an embodiment of determining whether the similar trademark graphics meet the preset standards. DETAILED DESCRIPTION

[0059] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0060] It should be pointed out that the data in this embodiment are obtained by comprehensive analysis and evaluation of the historical detection data and the corresponding historical detection results three months before the image processing by the method of the present invention. It can be understood by those skilled in the art that the method of the present invention can determine the above parameters for a single item by selecting the value with the highest proportion as the preset standard parameter according to the data distribution, using weighted summation to use the obtained value as the preset standard parameter, substituting each historical data into a specific formula and using the value obtained by the formula as the preset standard parameter or other selection methods, as long as the method of the present invention can clearly define the different specific situations in the single determination process through the obtained values.

[0061] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0062] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, they are respectively a flow chart of a method for trademark layout and monitoring based on big data according to an embodiment of the present invention; a flow chart of a method for determining a sub-domain division method of a graphic of the trademark to be laid out according to an embodiment of the present invention; a flow chart of a shape of a sub-domain division of a graphic of the trademark to be laid out according to an embodiment of the present invention; and a flow chart of a method for determining whether similar trademark graphics meet preset standards according to an embodiment of the present invention.

[0063] The method for trademark layout and monitoring based on big data in an embodiment of the present invention includes:

[0064] Step S1, obtaining graphic information and geometric elements of the trademark to be laid out;

[0065] Step S2, determining the subdomain division method of the graphic of the trademark to be arranged based on the number of geometric elements of the graphic of the trademark to be arranged, including determining a diffusion reference subdomain and performing diffusion division of the surrounding subdomains, or dividing the graphic of the trademark to be arranged into several subdomains based on the subdomain division shape, and using the same subdomain division method for the trademark graphics in the trademark search database;

[0066] Step S3, comparing the graphic elements of the subdomain of the graphic of the trademark to be laid out with the trademark graphics in the trademark search database to determine similar trademark graphics;

[0067] Step S4, determining the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and determining the percentage of the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic;

[0068] Step S5, based on the difference between the similar subdomain ratio and the characteristic subdomain area ratio, checking whether the similar trademark graphic obtained meets the preset standard;

[0069] Step S6, obtaining the complexity of the geometric elements of a single sub-domain of the graphic of the trademark to be laid out;

[0070] Step S7, in response to the similar trademark graphics not meeting the preset standard, reducing the sub-domain division area according to the complexity, or directly eliminating the similar trademark graphics;

[0071] Step S8, after the trademark layout, the monitoring period length is corrected based on the number of similar trademarks appearing within the preset monitoring period.

[0072] Specifically, the process of determining the division method of the graphic sub-domains of the trademark to be laid out includes:

[0073] Obtaining the number of geometric elements of the graphic of the trademark to be laid out;

[0074] Comparing the number of geometric elements with a preset number of 10 geometric elements;

[0075] Based on the comparison that the number of geometric elements is less than the preset number of geometric elements of 10, it is determined that the graphic of the trademark to be laid out is divided into a plurality of sub-domains based on the sub-domain division shapes.

[0076] Specifically, based on the comparison that the number of geometric elements is greater than or equal to the preset number of geometric elements, 10, it is determined that the diffusion division of the surrounding sub-domains is performed based on the diffusion reference sub-domain.

[0077] Specifically, the number of geometric elements includes the number of points and lines in the graphic of the trademark to be laid out.

[0078] Specifically, the process of determining the subdomain division shape includes:

[0079] Obtaining the number of geometric element line shapes of the graphic of the trademark to be laid out;

[0080] Calculate the ratio of the number of curves in the graphic of the trademark to be laid out to the total number of line forms of the geometric elements, and record it as the curve ratio;

[0081] The sub-domain division shape of the graphic of the trademark to be laid out is determined based on the curve ratio, wherein:

[0082] If the curve ratio is less than the preset curve ratio of 0.53, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is a rectangle;

[0083] If the curve ratio is greater than or equal to the preset curve ratio of 0.53, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is a circle.

[0084] Specifically, the line shapes of geometric elements are set to straight lines and curves.

[0085] Specifically, the diffusion reference sub-domain is the area with the most protruding points in the outline of the trademark to be laid out.

[0086] Specifically, the single diffusion area is determined according to the farthest distance between adjacent graphics of the diffusion reference sub-domain.

[0087] Specifically, the process of determining similar trademark graphics includes:

[0088] Divide the trademark graphics in the trademark search database into subdomains, wherein the subdomain division method is the same as the subdomain division method of the graphics of the trademark to be laid out;

[0089] The sub-domains of the graphic of the trademark to be laid out are sequentially compared with the sub-domains of the trademark graphic in the trademark search database based on the similarity of the contour curves, wherein:

[0090] If the contour curve similarity is less than the preset contour curve similarity of 56.1%, it is determined that the subdomain of the trademark image in the trademark search database is not a similar image and other subdomains are compared;

[0091] If the contour curve similarity is greater than or equal to the preset contour curve similarity of 56.1%, it is determined that the trademark graphic in the trademark search database is a similar graphic and whether the similar graphic meets the preset standard is determined.

[0092] Specifically, the calculation process of contour curve similarity includes:

[0093] A two-dimensional rectangular coordinate system is established with the center point of a single subdomain as the origin;

[0094] Extracting coordinate points of the graphic outline within a single sub-domain of the graphic of the trademark to be laid out;

[0095] Extracting coordinate points of a graphic outline within a single subdomain of a trademark graphic in the trademark search database;

[0096] By comparing the coordinate points, the number of coincident coordinate points is obtained;

[0097] The contour curve similarity is the percentage of the number of overlapping coordinate points to the total number of coordinate points of the graphic contour in a single sub-domain of the graphic of the trademark to be laid out;

[0098] Specifically, the process of determining whether the similar trademark graphics meet the preset standards includes:

[0099] Determine the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and record it as a first percentage;

[0100] Determine the percentage of the area of ​​the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic, and record it as the second percentage;

[0101] Recording the difference between the second percentage and the first percentage as a similarity difference;

[0102] Based on the similarity difference, it is determined whether the similar trademark graphics meet the preset standard, wherein:

[0103] If the similarity difference is less than the preset similarity difference of 0.216, it is determined that the similar trademark graphic meets the preset standard and the graphic of the trademark to be laid out is modified;

[0104] If the similarity difference is greater than or equal to the preset similarity difference 0.216, it is determined that the similar trademark graphic does not meet the preset standard and the subdomain area of ​​the graphic of the trademark to be laid out is corrected according to the complexity, or the similar graphic is directly eliminated.

[0105] Specifically, there are several reduction methods for reducing the sub-domain division area of ​​the graphic of the trademark to be laid out, wherein:

[0106] If the complexity is less than the first preset complexity, then using the first preset correction coefficient to reduce the sub-domain division area of ​​the graphic of the trademark to be laid out;

[0107] If the complexity is greater than or equal to the first preset complexity and less than the second preset complexity, then using the second preset correction coefficient to reduce the sub-domain division area of ​​the graphic of the trademark to be laid out;

[0108] If the complexity is greater than or equal to the second preset complexity, then using a third preset correction coefficient to reduce the sub-domain division area of ​​the graphic of the trademark to be laid out;

[0109] The first preset complexity is set to 1.48, and the second preset complexity is set to 3.75; the first preset correction coefficient is set to 0.98, the second preset correction coefficient is set to 0.84, and the third preset correction coefficient is set to 0.78.

[0110] Specifically, the complexity is calculated by the following formula:

[0111]

[0112] In the formula, A represents the complexity of the geometric elements of a single subdomain of the graphic of the trademark to be laid out, B represents the number of edges in a single subdomain, and D represents the number of vertices in a single subdomain.

[0113] Specifically, the process of modifying the monitoring cycle duration includes:

[0114] Obtaining trademark graphics from a trademark search database within a preset period after trademark layout;

[0115] Performing the same comparison and verification on the graphics after the trademark layout as the trademark to be laid out;

[0116] Determining the number of similar graphics in the trademark search database within the preset period;

[0117] The monitoring period is modified based on the number of similar graphics in the trademark search database within the preset period, wherein:

[0118] If the number of similar graphics is less than the preset number of similar graphics, the correction plan is determined to complete the trademark monitoring according to the current monitoring cycle duration parameter;

[0119] If the number of similar graphics is greater than or equal to the preset number of similar graphics, determining the correction solution is to shorten the monitoring cycle;

[0120] Set the preset number of similar shapes to 2.

[0121] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0122] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for trademark layout and monitoring based on big data, characterized in that: include: Obtaining graphic information and geometric elements of the trademark to be laid out; Determining the sub-domain division method of the graphic of the trademark to be arranged based on the number of geometric elements of the graphic of the trademark to be arranged, including determining a diffusion reference sub-domain and performing diffusion division of the surrounding sub-domains, or dividing the graphic of the trademark to be arranged into several sub-domains based on the sub-domain division shape, and performing sub-domain division on the trademark graphic in the trademark search database; Comparing the graphic elements of the subdomain of the graphic of the trademark to be laid out with the trademark graphics in the trademark search database to determine similar trademark graphics; Determine the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and determine the percentage of the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic; Verifying whether the similar trademark graphic obtained based on the difference between the similar subdomain ratio and the characteristic subdomain area ratio meets the preset standard; Obtaining the complexity of geometric elements of a single sub-domain of the graphic of the trademark to be laid out; In response to the similar trademark graphic not meeting the preset standard, reducing the sub-domain division area according to the complexity, or directly eliminating the similar trademark graphic; After the trademark layout, the monitoring period length is corrected based on the number of similar trademarks appearing within the preset monitoring period.

2. The method for trademark layout and monitoring based on big data according to claim 1, characterized in that: The process of determining the division method of the graphic subdomains of the trademark to be laid out includes: Obtaining the number of geometric elements of the graphic of the trademark to be laid out; Comparing the number of geometric elements with a preset number of geometric elements; Based on the comparison that the number of geometric elements is less than the preset number of geometric elements, it is determined that the graphic of the trademark to be laid out is divided into a plurality of sub-domains based on the sub-domain division shapes.

3. The method for trademark layout and monitoring based on big data according to claim 2 is characterized in that: Based on the comparison that the number of geometric elements is greater than or equal to the preset number of geometric elements, a diffusion reference subdomain is determined and a diffusion division of the surrounding subdomains is performed.

4. The method for trademark layout and monitoring based on big data according to claim 3 is characterized in that: The determination process of the subdomain division shape includes: Obtaining the number of geometric element line shapes of the graphic of the trademark to be laid out; Calculate the ratio of the number of curves in the graphic of the trademark to be laid out to the total number of line forms of the geometric elements, and record it as the curve ratio; The sub-domain division shape of the graphic of the trademark to be laid out is determined based on the curve ratio, wherein: If the curve ratio is less than the preset curve ratio, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is a rectangle; If the curve ratio is greater than or equal to the preset curve ratio, it is determined that the sub-domain division shape of the graphic of the trademark to be laid out is circular.

5. The method for trademark layout and monitoring based on big data according to claim 4 is characterized in that: The diffusion reference sub-domain is the area with the most protruding points in the outline of the trademark to be laid out.

6. The method for trademark layout and monitoring based on big data according to claim 5, characterized in that: The single diffusion area is determined according to the farthest distance between adjacent graphics of the diffusion reference sub-domain.

7. The method for trademark layout and monitoring based on big data according to claim 6, characterized in that: The process of determining similar trademark graphics includes: Divide the trademark graphics in the trademark search database into subdomains, wherein the subdomain division method is the same as the subdomain division method of the graphics of the trademark to be laid out; The sub-domains of the graphic of the trademark to be laid out are sequentially compared with the sub-domains of the trademark graphic in the trademark search database based on the similarity of the contour curves, wherein: If the contour curve similarity is less than the preset contour curve similarity, it is determined that the subdomain of the trademark image in the trademark search database is not a similar image and other subdomains are compared; If the contour curve similarity is greater than or equal to the preset contour curve similarity, it is determined that the trademark graphic in the trademark search database is a similar graphic and whether the similar graphic meets the preset standard is determined.

8. The method for trademark layout and monitoring based on big data according to claim 7, characterized in that: The process of determining whether the similar trademark graphics meet the preset standards includes: Determine the percentage of the characteristic subdomain area to the total area of ​​the graphic of the trademark to be laid out, and record it as a first percentage; Determine the percentage of the area of ​​the similar subdomain in the similar trademark graphic to the total area of ​​the similar trademark graphic, and record it as the second percentage; Recording the difference between the second percentage and the first percentage as a similarity difference; Based on the similarity difference, it is determined whether the similar trademark graphics meet the preset standard, wherein: If the similarity difference is less than the preset similarity difference, it is determined that the similar trademark graphic meets the preset standard and the graphic of the trademark to be laid out is modified; If the similarity difference is greater than or equal to the preset similarity difference, it is determined that the similar trademark graphic does not meet the preset standard and the sub-domain division area of ​​the graphic of the trademark to be laid out is reduced according to the complexity, or the similar graphic is directly eliminated.

9. The method for trademark layout and monitoring based on big data according to claim 8, characterized in that: There are several reduction methods for reducing the sub-domain area of ​​the graphic of the trademark to be arranged, and each reduction method has a different reduction range for the sub-domain area of ​​the graphic of the trademark to be arranged.

10. The method for trademark layout and monitoring based on big data according to claim 9, characterized in that: The correction process of the monitoring cycle duration includes: Obtaining trademark graphics from a trademark search database within a preset period after trademark layout; Performing the same comparison and verification on the graphics after the trademark layout as the trademark to be laid out; Determining the number of similar graphics in the trademark search database within the preset period; The monitoring period is modified based on the number of similar graphics in the trademark search database within the preset period, wherein: If the number of similar graphics is less than the preset number of similar graphics, the correction plan is determined to complete the trademark monitoring according to the current monitoring cycle duration parameter; If the number of similar graphics is greater than or equal to the preset number of similar graphics, the correction solution is determined to be to shorten the monitoring cycle.

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