Non-heritage digital management platform based on block chain technology

Abstract

The invention discloses a non-heritage digital management platform based on a block chain technology, and relates to the technical field of digital management and protection of intangible cultural heritage. Based on a query interface of an information collection platform of to-be-stored non-heritage information, digital information of non-heritage is received and counted, non-heritage association values of the non-heritage are comprehensively obtained, and the non-heritage association values are grouped and classified according to a preset threshold value, and the non-heritage is classified and stored based on a block chain; collecting historical access data in each group, and collecting historical operation data of block chain nodes; and obtaining a sorting list of non-heritage attention and node stability through calculation, and sequentially storing each group of non-heritage in block chain nodes of corresponding stability sorting according to the attention sorting. Through the block chain technology, security storage, copyright protection and search browsing transaction automation of non-heritage data are realized, and non-heritage management protection and propagation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of digital management and protection of intangible cultural heritage, and in particular to a platform for realizing digital management of intangible cultural heritage using blockchain technology. Background Art

[0002] The protection of intangible cultural heritage is of great significance for maintaining cultural diversity, inheriting national cultural genes, and enhancing national identity and cohesion. By strengthening the protection and inheritance of intangible cultural heritage, we can promote the creative transformation and innovative development of China's excellent traditional culture.

[0003] A Chinese patent application with publication number CN114581100A discloses a digital transaction verification method for intangible cultural heritage based on blockchain technology, including: during the buying and selling process, the person who publishes the intangible cultural heritage information must upload its type, quantity, price, product pictures, product videos, the key of the last purchase record and storage conditions. The last purchase record can be found through this key, thereby verifying the legal and authentic source of the intangible cultural heritage. Through remote verification, the original author, original owner or appraisal personnel in related fields can be found to ensure the authority, accuracy and authenticity of the intangible cultural heritage.

[0004] With the development of information technology, the digitization of intangible cultural heritage has become a trend. However, the existing intangible cultural heritage digital management platform has problems such as insufficient copyright protection, low data security, and low efficiency in intangible cultural heritage query management and dissemination. Blockchain technology, with its distributed ledger and non-tamperable characteristics, provides a new idea for solving these problems. Based on this, this application proposes a digital management platform for intangible cultural heritage based on blockchain technology. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a digital management platform for intangible heritage based on blockchain technology, comprising:

[0007] Related data acquisition module: Based on the query interface of the information collection platform for the non-heritage information to be stored, the historical retention data and origin data of all non-heritage information are obtained, wherein the historical retention data of the non-heritage information includes the historical retention time, and the origin data includes the origin distance. Based on the historical retention data and the origin data, the non-heritage association value is obtained by processing and analyzing;

[0008] Information division module: divides all the intangible cultural heritage information based on the intangible cultural heritage association value GL;

[0009] Information sorting module: obtaining historical access data of the non-heritage information of the same type after being divided, wherein the historical access data includes: historical access time and historical access number, and processing and analyzing the historical access data to obtain the non-heritage attention value, and sorting the types of non-heritage information after being divided according to the non-heritage attention value to obtain a non-heritage information type sorting table;

[0010] Node sorting module: obtain the historical operation data of each node on the blockchain, where the historical operation data includes the number of data packets and the timestamp of lost data packets. Based on the historical operation data, the security and stability values ​​of the blockchain nodes are obtained through processing and analysis, and the storage nodes are sorted according to the security and stability values ​​to obtain a node stability sorting table;

[0011] Corresponding storage module: According to the non-legacy information type sorting table and the node stable sorting table, the non-legacy information is stored in the corresponding nodes.

[0012] As a further technical solution of the present invention, the method for obtaining the intangible cultural heritage association value GL is:

[0013] The historical retention time difference ratio CB and the origin distance ratio JL of the non-heritage information group are processed by the formula: The intangible cultural heritage association value GL is obtained, where s1 and s2 are preset proportional coefficients, and Ln(s1+s2) is a logarithmic function of the base e, which can be adjusted according to specific circumstances.

[0014] As a further technical solution of the present invention, the method for obtaining the historical retention time difference ratio CB is as follows:

[0015] Randomly select one non-heritage information from all the non-heritage information to be stored, and combine it with other non-heritage information to obtain a non-heritage information group;

[0016] For the non-heritage information group, the historical retention times corresponding to the two non-heritage information in the non-heritage information group are obtained, and the difference is processed to obtain the historical retention time difference of the non-heritage information group. The historical retention time difference is ratioed with the maximum difference of the historical retention time to obtain the historical retention time difference ratio of the non-heritage information group, and it is marked as CB.

[0017] As a further technical solution of the present invention, the method for obtaining the origin distance ratio JL is:

[0018] For the non-heritage information group, obtain the origins of the two non-heritage information in the non-heritage information group, and query the straight-line distance between the origins of the two non-heritage information through the map to obtain the origin distance of the non-heritage information group. Ratio the origin distance of the non-heritage information group to the maximum origin distance to obtain the origin distance ratio of the non-heritage information group, and mark it as JL.

[0019] As a further technical solution of the present invention, the intangible cultural heritage attention value GZ is obtained by:

[0020] Obtain the historical access data of the non-heritage information of the same type after division, process the average access time ratio SJ and the non-heritage average access times ratio CS, and obtain the non-heritage attention value GZ through the formula: GZ = f1*SJ+f2*CS, where f1 and f2 are preset proportional coefficients, f1 takes a value of 1.032, and f2 takes a value of 0.98004, which can be adjusted according to the specific situation. Sorting the types of non-heritage information after division according to the non-heritage attention value to obtain a non-heritage information type sorting table.

[0021] As a further technical solution of the present invention, the historical average access time ratio SJ is obtained in the following manner:

[0022] Sum up the historical access time of all non-heritage information of the same type and take the average value to obtain the historical average access time of all non-heritage information of the same type; sum up the historical average access time of all types of non-heritage information and obtain the historical average total access time; perform ratio processing on the historical average access time of all non-heritage information of the same type and the historical average total access time to obtain the historical average access time ratio of all non-heritage information of the same type, and mark it as SJ.

[0023] As a further technical solution of the present invention, the historical average number of visits is obtained by:

[0024] The historical access times of all non-heritage information of the same type are summed up and averaged to obtain the historical average access times of all non-heritage information of the same type; the historical average access times of all types of non-abnormal information are summed up to obtain the historical average total access times; the historical average access times of all non-heritage information of the same type are ratioed with the historical average total access times to obtain the historical average access times ratio of all non-heritage information of the same type, and it is marked as CS.

[0025] As a further technical solution of the present invention, the node stability value WD is obtained in the following manner:

[0026] Obtain the historical operation data of each node on the blockchain. Based on the historical operation data, process the obtained packet loss ratio XY and loss interval ratio JG using the formula: The node stability value WD is obtained, where h and h2 are preset correction coefficients of the data, h1 is 1.025, and h2 is 1.0041. The storage nodes are sorted according to the safety and stability values ​​to obtain a node stability sorting table.

[0027] As a further technical solution of the present invention, the packet loss ratio XY is obtained in the following manner:

[0028] The number of data packets stored by the statistical node at the start time of the historical operation cycle and the number of data packets stored at the end time of the historical operation cycle are processed, and the difference is processed to obtain the number of packet losses. The number of packet losses is processed with the number of data packets stored at the start time of the historical operation cycle to obtain the packet loss ratio, and the ratio is marked as XY:.

[0029] As a further technical solution of the present invention, the loss interval ratio JG is obtained in the following manner:

[0030] Get the timestamps of lost data packets, sort the timestamps of lost data packets in chronological order, calculate the loss time interval between adjacent lost data packets based on the difference of the timestamps of adjacent lost data packets, sum and average the loss time intervals between all adjacent lost data packets to get the mean loss interval time, perform ratio processing on the mean loss interval time and the historical operation cycle to get the loss interval ratio, and mark it as JG.

[0031] The beneficial effects of the present invention are as follows:

[0032] 1. Based on the query interface of the information collection platform for the non-heritage information to be stored, the historical retained data and the origin data of all the non-heritage information are obtained, wherein the historical retained data of the non-heritage information includes the historical retention time, and the origin data includes the origin place. Based on the historical retained data and the origin data, the non-heritage association value is obtained by processing and analyzing, and all the non-heritage information is divided based on the non-heritage association value GL. The present invention facilitates the effective and fast nearby query of non-heritage information and improves the efficiency of non-heritage query management.

[0033] 2. The calculation formula for the historical retention time difference and origin distance of non-heritage defines multiple indicators to measure the non-heritage relevance of non-heritage items, uses comprehensive indicators to calculate the non-heritage relevance value GL of non-heritage items and classifies and stores them according to the non-heritage relevance value threshold, and understands the relevance of non-heritage items through their non-heritage relevance values, so that managers can take corresponding strategies to improve the overall popularity; the calculation formula for the average visit time ratio SJ defines indicators to measure the activity of non-heritage projects, which helps platform managers better understand user preferences, better manage and store data and make corresponding strategy adjustments; the calculation formula for the average number of visits ratio CS calculates the ranking of the average number of visits of non-heritage projects, providing a method to quantify the popularity of non-heritage projects; the calculation formula for the non-heritage attention value GZ calculates the non-heritage attention value based on the average visit time ratio and the average number of visits ratio, and sorts them by the size of the non-heritage attention value, which helps platform managers better understand user needs.

[0034] 3. Based on the attention paid to non-heritage projects, the operation data of blockchain nodes are collected, including the packet loss ratio XY and the loss interval ratio JG. The node stability value WD is calculated by the formula, and the nodes are sorted and listed according to the size of the node stability value. The classified non-heritage information groups are stored in the corresponding nodes of the blockchain according to the size of the node stability according to the order of the attention value, which helps platform managers to better protect non-heritage information, improve the management and dissemination efficiency of non-heritage, and protect the copyright and inheritance of non-heritage culture. Through technological innovation, non-heritage can be better protected and promoted. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention will be further described below in conjunction with the accompanying drawings:

[0036] Figure 1 This is a system module diagram of a digital management platform for intangible heritage based on blockchain technology according to an embodiment of the present invention;

[0037] Figure 2 This is a flow chart of the steps for obtaining the node stability value in a non-legacy digital management platform based on blockchain technology described in an embodiment of the present invention. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] Example 1

[0040] See also Figure 1 As shown, the present invention is a digital management platform for intangible heritage based on blockchain technology, comprising:

[0041] Related data acquisition module: Based on the query interface of the information collection platform for the non-heritage information to be stored, the historical retention data and origin data of all non-heritage information are obtained, wherein the historical retention data of the non-heritage information includes the historical retention time, and the origin data includes the origin distance. Based on the historical retention data and the origin data, the non-heritage association value is obtained by processing and analyzing;

[0042] It should be noted that the meaning of historical retention time is: the time difference between the time when the intangible cultural heritage appeared and the current time;

[0043] In some embodiments, among all the non-legacy information to be stored, one non-legacy information is randomly selected and combined with other non-legacy information to obtain a non-legacy information group;

[0044] Exemplarily, assuming that there are N non-heritage information, including: the first non-heritage information, the second non-heritage information ... the Nth non-heritage information, assuming that the first non-heritage information is selected and combined with other non-heritage information respectively, that is: (1,2), (1,3), (1,4) ... (1,N);

[0045] For the non-heritage information group, the historical retention time corresponding to two non-heritage information in the non-heritage information group is obtained, and the difference is processed to obtain the historical retention time difference of the non-heritage information group, and the historical retention time difference is processed with the maximum difference of the historical retention time to obtain the historical retention time difference ratio of the non-heritage information group, and it is marked as CB;

[0046] The maximum difference in historical retention time is obtained by combining all non-heritage information by permutation and combination, obtaining the historical retention time difference of each combination, and selecting the maximum value of the historical retention time difference as the maximum difference in historical retention time;

[0047] For the non-heritage information group, the origins of two non-heritage information in the non-heritage information group are obtained, and the straight-line distance between the origins of the two non-heritage information is queried through the map to obtain the origin distance of the non-heritage information group, and the origin distance of the non-heritage information group is processed by ratio processing with the maximum origin distance to obtain the origin distance ratio of the non-heritage information group, and it is marked as JL;

[0048] Among them, the method of obtaining the maximum origin distance is the same as the method of obtaining the maximum difference in historical retention time;

[0049] The historical retention time difference ratio CB and the origin distance ratio JL of the non-heritage information group are processed by the formula: The intangible cultural heritage association value GL is obtained, where s1 and s2 are preset proportional coefficients, and Ln(s1+s2) is a logarithmic function of the base e, which can be adjusted according to specific circumstances;

[0050] It should be noted that the meaning of the intangible cultural heritage association value GL is: the intangible cultural heritage association value reflects the historical retention time difference and origin distance between the intangible cultural heritage information. The smaller the historical retention time difference and the shorter the origin distance, the closer the corresponding time and area between the intangible cultural heritage information are. Classifying them into one category facilitates the effective and rapid query of the heritage information nearby, and improves the efficiency of heritage query management.

[0051] Information division module: divides all the intangible cultural heritage information based on the intangible cultural heritage association value GL;

[0052] Specifically, the intangible cultural heritage association value GL is compared with the intangible cultural heritage association threshold;

[0053] If the intangible cultural heritage association value GL is greater than or equal to the intangible cultural heritage association value GL, the intangible cultural heritage information group corresponding to the intangible cultural heritage association value is retained;

[0054] If the intangible cultural heritage association value GL is less than the intangible cultural heritage association value GL, the intangible cultural heritage information group corresponding to its intangible cultural heritage association value is ungrouped;

[0055] Based on the retained non-heritage information group, the non-heritage information in all retained non-heritage information groups are classified into one category;

[0056] It should be noted that if the number of remaining non-heritage information is less than 2 after the division, the division is stopped; if the number is greater than 1, the division is continued until it cannot be divided. For example, assuming that the second non-heritage information, the fifth non-heritage information, the eighth non-heritage information ... the Nth non-heritage information remain after the division, then one of the remaining non-heritage information is randomly selected and combined with the other remaining non-heritage information to obtain a non-heritage information group, and then the division is performed according to the non-heritage association value of the non-heritage information group until it cannot be divided. The non-heritage association threshold can be adjusted according to the actual situation;

[0057] The technical solution of the embodiment of the present invention is: based on the query interface of the information collection platform for non-heritage information to be stored, the historical retained data and origin data of all non-heritage information are obtained, wherein the historical retained data of the non-heritage information includes the historical retention time, and the origin data includes the distance from the origin; based on the historical retained data and the origin data, processing and analysis are performed to obtain the non-heritage association value; based on the non-heritage association value GL, all its non-heritage information is divided. The present invention facilitates effective and fast local query of non-heritage information and improves the efficiency of non-heritage query management.

[0058] Example 2

[0059] Based on Example 1, the intangible heritage digital management platform based on blockchain technology of the present invention includes:

[0060] Information sorting module: obtaining historical access data of the non-heritage information of the same type after being divided, wherein the historical access data includes: historical access time and historical access number, and processing and analyzing the historical access data to obtain the non-heritage attention value, and sorting the types of non-heritage information after being divided according to the non-heritage attention value to obtain a non-heritage information type sorting table;

[0061] It should be noted that the historical access time refers to the total time each non-legacy information is accessed during the historical storage period, and the historical access count refers to the total number of times each non-legacy information is accessed during the historical storage period.

[0062] The historical access time of all non-heritage information of the same type is summed up and averaged to obtain the historical average access time of all non-heritage information of the same type;

[0063] The historical average access time of all types of non-legacy information is summed up to obtain the historical average total access time;

[0064] The historical average access time of all non-heritage information of the same type is ratioed to the historical average total access time to obtain the historical average access time ratio of all non-heritage information of the same type, and it is marked as SJ;

[0065] Similarly, the historical access times of all non-heritage information of the same type are summed and averaged to obtain the historical average access times of all non-heritage information of the same type;

[0066] Sum up the historical average access times of all types of non-abnormal information to obtain the historical average total access times;

[0067] The historical average number of visits to all non-heritage information of the same type is compared with the historical average total number of visits to obtain the historical average number of visits to all non-heritage information of the same type, and it is marked as CS.

[0068] The average visit time ratio SJ and the average number of visits to the intangible cultural heritage ratio CS are processed, and the intangible cultural heritage attention value GZ is obtained through the formula: GZ = f1*SJ+f2*CS, where f1 and f2 are preset proportional coefficients, f1 is 1.032, and f2 is 0.98004, which can be adjusted according to specific circumstances;

[0069] Sorting all types of the classified intangible cultural heritage information according to the intangible cultural heritage attention values, and obtaining a sorting table of intangible cultural heritage information types;

[0070] The technical solution of the embodiment of the present invention is as follows: based on the query interface of the information collection platform for non-heritage information to be stored, the average access time ratio is calculated, and an index is defined to measure the user's activity on the non-heritage project, which helps the platform manager to better understand the user's preference, better manage and store data and make corresponding policy adjustments; the average access times ratio of the non-heritage is calculated, and an index is defined to measure the popularity of the non-heritage project, which provides a method for quantifying the popularity of the non-heritage project; the non-heritage attention value is calculated, and the non-heritage project attention value size is sorted by the calculated non-heritage attention value. The present invention reflects the user's attention to the non-heritage by sorting the classified non-heritage attention values, which helps the platform manager to better understand the user's needs and make timely adjustments, and is conducive to the storage and management of non-heritage information.

[0071] Example 3

[0072] The embodiment of the present invention optimizes and analyzes the storage of its blockchain and non-legacy information data, such as Figure 2 As shown, the intangible heritage digital management platform based on blockchain technology described in the embodiment of the present invention includes:

[0073] Node sorting module: obtains the historical operation data of each node on the blockchain, where the historical operation data includes the number of data packets and the timestamp of lost data packets. Based on the historical operation data, the security and stability values ​​of the blockchain nodes are obtained through processing and analysis. The storage nodes are sorted according to the security and stability values ​​to obtain a node stability sorting table.

[0074] In some embodiments, the number of data packets stored by the statistical node at the start time of the historical operation cycle and the number of data packets stored at the end time of the historical operation cycle are counted, and the difference processing is performed to obtain the number of packet losses, and the number of packet losses is processed with the number of data packets stored at the start time of the historical operation cycle to obtain the packet loss ratio, and the number ratio is marked as XY;

[0075] Get the timestamps of the lost data packets, sort the timestamps of the lost data packets in chronological order, calculate the loss time intervals between adjacent lost data packets based on the difference between the timestamps of adjacent lost data packets, sum and average the loss time intervals between all adjacent lost data packets to obtain the mean loss time interval, perform ratio processing on the mean loss time interval and the historical operation cycle to obtain the loss time ratio, and mark it as JG;

[0076] The obtained packet loss ratio XY and loss interval ratio JG are processed by the formula: The node stability value WD is obtained, where h and h2 are preset correction coefficients of the data, h1 is 1.025, and h2 is 1.0041, which can be adjusted according to specific circumstances;

[0077] Sort the storage nodes according to the security and stability values ​​to obtain a node stability sorting table;

[0078] It should be noted that the node stability value WD is calculated by the packet loss ratio XY and the loss interval ratio JG; the smaller the packet loss ratio XY and the larger the loss interval ratio JG, the greater the node stability value, and thus the node is more stable and secure, and the information stored in it is safer and less likely to be lost. The node stability can be improved by improving the error recovery capability of the node, that is, increasing the loss interval ratio or reducing the packet loss ratio;

[0079] Corresponding storage module: According to the non-legacy information type sorting table and the node stable sorting table, the non-legacy information is stored in the corresponding nodes.

[0080] The technical solution of the embodiment of the present invention is: through storage based on blockchain nodes, the operation data of the blockchain nodes are obtained, wherein the node operation data include: packet loss ratio and loss interval ratio, node stability value is obtained based on node operation data analysis and processing, blockchain nodes are sorted based on the size of the node stability value WD, and a non-heritage information type sorting table is generated, and each type of non-heritage after division is sorted by attention and stored in the corresponding nodes in sequence, which can better protect and manage non-heritage information. Through pre-sorting, efficient search algorithms such as binary search can be used to significantly speed up data retrieval. The ordered data structure helps to maintain data consistency, especially in a multi-threaded or multi-process environment, which can simplify concurrent control. Data sorted according to a certain logic is easier to understand and navigate, thereby improving user experience.

[0081] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A digital management platform for intangible heritage based on blockchain technology, characterized by: include: Related data acquisition module: Based on the query interface of the information collection platform for the non-heritage information to be stored, the historical retention data and origin data of all non-heritage information are obtained, wherein the historical retention data of the non-heritage information includes the historical retention time, and the origin data includes the origin distance. Based on the historical retention data and the origin data, the non-heritage association value is obtained by processing and analyzing; Information division module: divides all the intangible cultural heritage information based on the intangible cultural heritage association value GL; Information sorting module: obtaining historical access data of the non-heritage information of the same type after being divided, wherein the historical access data includes: historical access time and historical access number, and processing and analyzing the historical access data to obtain the non-heritage attention value, and sorting the types of non-heritage information after being divided according to the non-heritage attention value to obtain a non-heritage information type sorting table; Node sorting module: obtain the historical operation data of each node on the blockchain, where the historical operation data includes the number of data packets and the timestamp of lost data packets. Based on the historical operation data, the security and stability values ​​of the blockchain nodes are obtained through processing and analysis, and the storage nodes are sorted according to the security and stability values ​​to obtain a node stability sorting table; Corresponding storage module: According to the non-legacy information type sorting table and the node stable sorting table, the non-legacy information is stored in the corresponding nodes.

2. According to claim 1, a digital management platform for intangible heritage based on blockchain technology is characterized by: The method for obtaining the intangible cultural heritage association value GL is as follows: The historical retention time difference ratio CB and the origin distance ratio JL of the non-heritage information group are processed by the formula: The intangible cultural heritage association value GL is obtained, where s1 and s2 are preset proportional coefficients, and Ln(s1+s2) is a logarithmic function of the base e, which can be adjusted according to specific circumstances.

3. According to claim 2, a digital management platform for intangible heritage based on blockchain technology is characterized by: The method for obtaining the historical retention time difference ratio CB is as follows: Randomly select one non-heritage information from all the non-heritage information to be stored, and combine it with other non-heritage information to obtain a non-heritage information group; For the non-heritage information group, the historical retention times corresponding to the two non-heritage information in the non-heritage information group are obtained, and the difference is processed to obtain the historical retention time difference of the non-heritage information group. The historical retention time difference is ratioed with the maximum difference of the historical retention time to obtain the historical retention time difference ratio of the non-heritage information group, and it is marked as CB.

4. According to claim 2, a digital management platform for intangible heritage based on blockchain technology is characterized by: The method for obtaining the origin distance ratio JL is as follows: For the non-heritage information group, obtain the origins of the two non-heritage information in the non-heritage information group, and query the straight-line distance between the origins of the two non-heritage information through the map to obtain the origin distance of the non-heritage information group. Ratio the origin distance of the non-heritage information group to the maximum origin distance to obtain the origin distance ratio of the non-heritage information group, and mark it as JL.

5. According to claim 1, the digital management platform for intangible heritage based on blockchain technology is characterized by: The intangible cultural heritage attention value GZ is obtained in the following way: Obtain the historical access data of the non-heritage information of the same type after division, process the average access time ratio SJ and the non-heritage average access times ratio CS, and obtain the non-heritage attention value GZ through the formula: GZ = f1*SJ+f2*CS, where f1 and f2 are preset proportional coefficients, f1 takes a value of 1.032, and f2 takes a value of 0.98004, which can be adjusted according to the specific situation. Sorting the types of non-heritage information after division according to the non-heritage attention value to obtain a non-heritage information type sorting table.

6. According to claim 5, a digital management platform for intangible heritage based on blockchain technology is characterized by: The historical average access time ratio SJ is obtained in the following manner: Sum up the historical access time of all non-heritage information of the same type and take the average value to obtain the historical average access time of all non-heritage information of the same type; sum up the historical average access time of all types of non-heritage information and obtain the historical average total access time; perform ratio processing on the historical average access time of all non-heritage information of the same type and the historical average total access time to obtain the historical average access time ratio of all non-heritage information of the same type, and mark it as SJ.

7. According to claim 5, a digital management platform for intangible heritage based on blockchain technology is characterized by: The historical average number of visits is obtained by: The historical access times of all non-heritage information of the same type are summed up and averaged to obtain the historical average access times of all non-heritage information of the same type; the historical average access times of all types of non-abnormal information are summed up to obtain the historical average total access times; the historical average access times of all non-heritage information of the same type are ratioed with the historical average total access times to obtain the historical average access times ratio of all non-heritage information of the same type, and it is marked as CS.

8. The intangible heritage digital management platform based on blockchain technology according to claim 1 is characterized by: The node stability value WD is obtained in the following way: Obtain the historical operation data of each node on the blockchain. Based on the historical operation data, process the obtained packet loss ratio XY and loss interval ratio JG using the formula: The node stability value WD is obtained, where h and h2 are preset correction coefficients of the data, h1 is 1.025, and h2 is 1.0041. The storage nodes are sorted according to the safety and stability values ​​to obtain a node stability sorting table.

9. The intangible heritage digital management platform based on blockchain technology according to claim 8 is characterized by: The packet loss ratio XY is obtained as follows: The number of data packets stored by the statistical node at the start time of the historical operation cycle and the number of data packets stored at the end time of the historical operation cycle are processed, and the difference is processed to obtain the number of packet losses. The number of packet losses is processed with the number of data packets stored at the start time of the historical operation cycle to obtain the packet loss ratio, and the ratio is marked as XY:.

10. The intangible heritage digital management platform based on blockchain technology according to claim 8, characterized in that: The loss interval ratio JG is obtained in the following manner: Get the timestamps of lost data packets, sort the timestamps of lost data packets in chronological order, calculate the loss time interval between adjacent lost data packets based on the difference of the timestamps of adjacent lost data packets, sum and average the loss time intervals between all adjacent lost data packets to get the mean loss interval time, perform ratio processing on the mean loss interval time and the historical operation cycle to get the loss interval ratio, and mark it as JG.

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