WO2023178728A1 - Museum cultural relic traceability method and system - Google Patents

Abstract

A museum cultural relic traceability method and system. The museum cultural relic traceability method comprises the following steps: providing an RFID tag representing cultural relic information on a cultural relic, and providing an RFID reader capable of reading the RFID tag at the inlet and outlet ends of the cultural relic and the body of a personnel moving the cultural relic, to generate interaction information (S1); a blockchain data processing center receiving the interaction information sent by the RFID reader, the interaction information indicating the position and state of the cultural relic, and then storing the position and state information as a traceable blockchain distributed database network carrying RFID information (S2); a blockchain data storage center storing the blockchain distributed database network (S3); a management terminal center performing visualization on the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface (S4). The whole-process tracking of the museum cultural relics is realized, and any state of the cultural relics can be traced.

Description

A method and system for traceability of cultural relics in museums Technical field

The present invention relates to the field of computer technology. Specifically, the present invention relates to a method and system for traceability of cultural relics in a museum.

Background technique

Currently, most IoT applications are centralized, that is, mobile terminals need to use a central website to access IoT devices. With the help of blockchain technology, a unified decentralized point-to-point network is built to cover all mobile terminals, IoT gateways and blockchain nodes, which makes it possible to realize a unified decentralized application platform. Museums are places for collecting, collecting, displaying and studying physical objects representing natural and human cultural heritage. The cultural relics in the collection are precious historical and cultural relics of mankind, the most important core resource of the museum, and the material foundation on which the museum depends. The management of cultural relics in the collection is the basis of all management work in the museum. Only by ensuring the safety and orderly management of the cultural relics in the collection can the museum have the value of existence.

At present, the informatization work of many museums in our country, especially the informatization work of cultural relics collections, has not yet begun. Collection management work still relies on traditional methods such as paper documents or simple numbering statistics. The efficiency of cultural relics management is low, and collection custodians are tired of various tasks. The production of paper-like lists, as well as the tedious work of cultural relics enumeration, review and handover during the process of putting cultural relics in and out of the warehouse, can easily lead to the loss of cultural relics, statistical confusion, chaotic records and other consequences. These existing problems have seriously affected the protection of cultural relics, cultural relics exhibitions and cultural relics. efficiency of scientific research. In view of this, the present invention provides a traceable solution for museum cultural relics management.

Contents of the invention

In order to overcome the shortcomings of the existing technology, the present invention provides a museum cultural relic traceability method and system to solve the above technical problems.

The technical method adopted by the present invention to solve the technical problem is: a museum cultural relics traceability method, which is improved in that it includes the following steps: S1. Set an RFID tag representing cultural relics information on the cultural relics, and place an RFID tag representing the cultural relics information on the cultural relics. An RFID reader that can read the RFID tag is installed at the exit end and the person moving the cultural relics to generate interactive information; S2, the blockchain data processing center receives the interactive information sent by the RFID reader, and the interactive information indicates the location of the cultural relics and status, and then save the location and status information into a traceable blockchain distributed database network carrying RFID information; S3. The blockchain data storage center stores the blockchain distributed database network; S4. Management terminal The center visualizes the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface.

In the above method, step S2 includes the following steps:

S21. The location and status information formed during the entry and exit process of cultural relics carrying RFID tags are sent through the RFID reader and received by the blockchain database processing center;

S22. Sort the location and status information through the sorting node, and form a new block according to the rules. Each block references the previous block to form a chain structure and stores it in the node ledger, and saves it to carry RFID information. A traceable blockchain distributed database network.

The invention also provides a traceability system for museum cultural relics, including an RFID tag set on the cultural relics to represent cultural relics information, an RFID reader set at the import and export ends of the cultural relics and the personnel moving the cultural relics, a blockchain data processing center, Blockchain data storage center and management terminal center;

An RFID reader is used to read the RFID tag and generate interactive information;

The blockchain data processing center is used to receive interactive information sent by the RFID reader. The interactive information indicates the location and status of cultural relics, and then saves the location and status information into a traceable blockchain distributed database network carrying RFID information. ;

The blockchain data storage center is used to store the blockchain distributed database network;

The management terminal center is used to visualize the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface.

In the above system, the blockchain data processing center includes an entry-exit interactive information identification module, a mobile disk core interactive information identification module and an exhibition area interactive information identification module. These three modules are all communicatively connected to the RFID reader. ;

The entry and exit interaction information identification module is used to receive the instruction information sent by the RFID reader, and modify the entry and exit status of cultural relics according to the instruction information;

The mobile disk core interactive information identification module is used to obtain the tag information of the RFID tag of the cultural relics sent by the RFID reader, and perform a transfer status disk check on the cultural relics based on the received tag information to obtain the disk check results;

The exhibition area interactive information identification module is used to receive the instruction information sent by the RFID reader, and modify the exhibition area status of the cultural relics according to the topology map of the traceability model.

In the above system, a warehouse-out early warning device is also included. The warehouse-out early warning device is communicatively connected with the warehouse-in and warehouse-out interactive information identification module, and is used when the warehouse-in and warehouse-out interactive information identification module detects that the cultural relics to be shipped out are illegally shipped out. , send alarm information to alarm.

In the above system, the interactive information includes cultural relic location data and IoT configuration data. The cultural relic location data and IoT configuration data are packaged into new blocks after sorting by the sorting node. The newly generated block records the previous block. The block numbers are connected, and the production of new blocks is extended based on the blockchain.

In the above system, an encryption unit is also included, and the encryption unit includes an encryption hash function module for encrypting the hash value of the Internet of Things configuration data,

In the above system, the encryption unit further includes a random number security encryption module for performing random number encryption on the hash value.

The beneficial effects of the present invention are: it can update and record the entry and exit status, movement paths, etc. of cultural relics in real time, and form a traceable blockchain distributed database network, realizing the entire process tracking of museum cultural relics, and the tracking of cultural relics. Location and status can be traced.

Description of the drawings

Figure 1 is a flow chart of a museum cultural relic traceability method according to the present invention.

Figure 2 is a schematic diagram of the data model of distributed Internet of Things configuration data in the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and examples.

The concept, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and drawings to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without exerting creative efforts are all protection scope of the present invention. In addition, all the connections/connection relationships involved in the patent do not only refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection auxiliary parts according to the specific implementation conditions. Various technical features in the invention can be combined interactively without conflicting with each other.

Referring to Figure 1, a museum cultural relic traceability method includes the following steps:

S1. Set RFID tags representing cultural relic information on the cultural relics, and set RFID readers that can read the RFID tags at the import and export ends of the cultural relics and on the personnel moving the cultural relics to generate interactive information;

S2. The blockchain data processing center receives the interactive information sent by the RFID reader. The interactive information indicates the location and status of the cultural relics, and then saves the location and status information into a traceable blockchain distributed database network carrying RFID information. ;

Specifically, the step S2 includes the following steps:

S21. The location and status information formed during the entry and exit process of cultural relics carrying RFID tags are sent through the RFID reader and received by the blockchain database processing center;

S22. Sort the location and status information through the sorting node, and form a new block according to the rules. Each block references the previous block to form a chain structure and stores it in the node ledger, and saves it to carry RFID information. A traceable blockchain distributed database network.

Among them, the blockchain database processing center will conduct preliminary sorting and screening of information and filter out significant erroneous information. Location information and status data are packaged and organized regularly according to time, pushed to the blockchain network in batches, and recorded in the blockchain ledger. The blockchain ledger is distributed across multiple nodes, and each node saves a complete copy. The blockchain automatically synchronizes and verifies transactions on all nodes. The blockchain ledger is transparent to all participating members and can be verified without the need for a central authority or third-party verification service.

S3. The blockchain data storage center stores the blockchain distributed database network;

S4. The management terminal center visualizes the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface.

Cultural relics preservation institutions such as museums can configure their own nodes to join the distributed blockchain network. Each node will save an identical distributed ledger and record all information circulation records in the blockchain. The blockchain data storage center first sends the data to the sorting node, and the sorting node broadcasts the new data record to the entire network. The receiving node joining the blockchain network will verify the received data record information. After passing the verification, the data record will be recorded in a new block. After that, the nodes of the entire network will perform a consensus algorithm on the blockchain. The blocks that pass the consensus algorithm will be officially added to the blockchain for storage, and the block will be added after the original chain.

The invention also provides a traceability system for museum cultural relics, including an RFID tag set on the cultural relics to represent cultural relics information, an RFID reader set on the import and export ends of the cultural relics and on the person moving the cultural relics, and a blockchain data processing center. , blockchain data storage center and management terminal center; the number of RFID tags can be multiple. Each cultural relic in the cultural relics warehouse is equipped with an RFID tag, which can be placed on the base, outer box, etc. of non-metallic cultural relics. The cultural relics correspond The set RFID tag is used to uniquely represent the identity information of the cultural relic;

The RFID reader is used to read the RFID tag and generate interactive information; the interactive information includes cultural relic location data and Internet of Things configuration data. The cultural relic location data and Internet of Things configuration data are packaged into New blocks, newly generated blocks are connected by recording the block number of the previous block, and the manufacturing of new blocks will be extended based on the blockchain; the number of RFID readers can be multiple, and Set at the entrance and exit ends of the cultural relics warehouse (warehouse door, etc.), set up on relevant staff who move cultural relics (simple wearable setting), set up at the entrance and exit ends of the cultural relics exhibition hall (exhibition hall door, etc.), etc.; The blockchain data processing center is used to receive interactive information sent by the RFID reader. The interactive information indicates the location and status of the cultural relics. For example, the interactive information can indicate that the cultural relics have left the storage area, entered the storage area, or are in transit. , has entered and exited the exhibition area to manage the real-time location and status information of cultural relics, and then save the location and status information into a traceable blockchain distributed database network carrying RFID information;

The blockchain data storage center is used to store the blockchain distributed database network;

The management terminal display center is connected to the blockchain data storage center and is used to visualize the blockchain distributed database network of the blockchain data storage center, display the final cultural relic information and status, and provide museum managers with accurate and convenient information. machine interactive interface.

Further, the blockchain data processing center includes an entry and exit interactive information identification module, a mobile disk core interactive information identification module and an exhibition area interactive information identification module, all three modules are communicatively connected to the RFID reader;

The entry and exit interaction information identification module is used to receive the instruction information sent by the RFID reader, and modify the entry and exit status of cultural relics according to the instruction information;

The mobile disk core interactive information identification module is used to obtain the tag information of the RFID tag of the cultural relics sent by the RFID reader, and perform a transfer status disk check on the cultural relics based on the received tag information to obtain the disk check results;

The exhibition area interactive information identification module is used to receive the instruction information sent by the RFID reader, and modify the exhibition area status of the cultural relics according to the topology map of the traceability model.

Further, the system also includes a warehouse-out early warning device, which is communicatively connected with the warehouse-out interactive information identification module. When the warehouse-out interactive information identification module detects that the cultural relics to be shipped out are illegally shipped out, the warehouse-out early warning device The library early warning device sends alarm information to alarm. There can be multiple warehouse-out early warning devices installed in each warehouse area and/or inside each warehouse, and are all communicatively connected with the warehouse-in and warehouse-out interactive information identification module.

The blockchain data storage center is respectively connected to the warehouse-in and warehouse-out interactive information identification module, the mobile disk core interactive information identification module, the exhibition area interactive information identification module and the warehouse-out early warning device, and is used to store and record all interactive information.

Further, the system also includes an encryption unit, which includes an encryption hash function module for encrypting the hash value of the Internet of Things configuration data; the encryption unit also includes a random number for performing a random number on the hash value. Encrypted random number secure encryption module. In this embodiment, the encryption algorithm of the cryptographic hash function module for distributed Internet of Things configuration data is as follows: the SHA-256 compression function operates on the 512-bit message block and the 256-bit intermediate hash value, by converting the message A 256-bit encryption algorithm that uses the block as a key to encrypt the intermediate hash value; further, the traditional SHA-256 encryption algorithm has the problem that it is easy to be reversely deduced after obtaining all the hash values. Therefore, in order to ensure the security of the information, The present invention also designs a random number secure encryption module in the encryption unit, a secure encryption mode based on random numbers. First, the random information is scrambled and added to the block number. Each encryption will randomly generate a sixteen-digit string. The first eight digits are random strings containing numbers and uppercase and lowercase letters, and the last eight digits are random numbers, which correspond to the first eight characters one-to-one to indicate the position inserted into the block number. Finally, the first four random digits are placed in At the front of the encrypted string, the last four random numbers are placed at the end of the encrypted string so that the user can clearly understand the encryption position when decrypting, thereby generating the final result. Then perform sha-256 encryption, which increases the complexity of cracking.

Here, the recording process when moving cultural relics is explained. First, attach the RFID tag to the surface of cultural relics T1 and record the current status data. When the cultural relics T1 leaves the warehouse from the starting point of the negative 1 floor and passes through the warehouse door D1, it will be set. The RFID reader at D1 at the entrance of the warehouse senses and obtains the location data at this time by interacting with the RFID tag on the surface of cultural relic T1. Thereafter, when the cultural relic T1 passes through the elevator L1 and the warehouse doors D4 and D5 of Exhibit 1 respectively, the corresponding location data is recorded by the corresponding RFID. When the cultural relic reaches the end point, the movement data and status data are finally confirmed, and the complete T1 location record and status information of the cultural relic will be recorded in the blockchain. Based on the advantages of the blockchain, the goal of recording cannot be tampered with is achieved. Referring to Figure 2, (a) is location data, (b) is distributed IoT configuration data, (c) is an example of blockchain storage of structured data, as shown in (a) (b) in Figure 2 As shown in the figure, the RFID tag attached to cultural relic T1 interacts with the RFID reader to form a new data record, including cultural relic location data and IoT configuration data. The data is packaged into new blocks after being sorted by the sorting node. As shown in (c) in Figure 2, newly generated blocks are connected by recording the block number of the previous block, and the production of new blocks will be extended based on this blockchain.

In the cultural relic traceability system of the present invention, each cultural relic is equipped with an RFID tag, which can uniquely represent the identity information of the cultural relic, and the RFID tag of each cultural relic is generated with an RFID reader installed at a different location. Information interaction, after multiple cross-validation of distributed reading records, can update and record the entry and exit status, movement path, etc. of cultural relics in real time, and form a traceable blockchain distributed database network, realizing the realization of museum cultural relics. The entire process can be tracked, and any status of cultural relics can be traced.

The above is a detailed description of the preferred implementation of the present invention, but the present invention is not limited to the embodiments. Those skilled in the art can also make various equivalent modifications or substitutions without violating the spirit of the present invention. , these equivalent modifications or substitutions are included in the scope defined by the claims of this application.

Claims (8)

A museum cultural relic traceability method is characterized by: including the following steps: S1. Set RFID tags representing cultural relic information on the cultural relics, and set RFID readers that can read the RFID tags at the import and export ends of the cultural relics and on the personnel moving the cultural relics to generate interactive information; S2. The blockchain data processing center receives the interactive information sent by the RFID reader. The interactive information indicates the location and status of the cultural relics, and then saves the location and status information into a traceable blockchain distributed database network carrying RFID information. ; S3. The blockchain data storage center stores the blockchain distributed database network; S4. The management terminal center visualizes the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface. A museum cultural relic traceability method as claimed in claim 1, characterized in that step S2 includes the following steps: S21. The location and status information formed during the entry and exit process of cultural relics carrying RFID tags are sent through the RFID reader and received by the blockchain database processing center; S22. Sort the location and status information through the sorting node, and form a new block according to the rules. Each block references the previous block to form a chain structure and stores it in the node ledger, and saves it to carry RFID information. A traceable blockchain distributed database network. A traceability system for museum cultural relics, which is characterized by: including RFID tags set on cultural relics to represent cultural relic information, RFID readers set at the import and export ends of cultural relics and for people who move cultural relics, a blockchain data processing center, and a district Blockchain data storage center and management terminal center; An RFID reader is used to read the RFID tag and generate interactive information; The blockchain data processing center is used to receive interactive information sent by the RFID reader. The interactive information indicates the location and status of cultural relics, and then saves the location and status information into a traceable blockchain distributed database network carrying RFID information. ; The blockchain data storage center is used to store the blockchain distributed database network; The management terminal center is used to visualize the blockchain distributed database network of the blockchain data storage center to form a human-computer interaction interface. A museum cultural relics traceability system as claimed in claim 3, characterized in that: the blockchain data processing center includes an entry-exit interaction information identification module, a mobile disk core interaction information identification module and an exhibition area interaction information identification module, The three modules are all communicatively connected with the RFID reader; The entry and exit interaction information identification module is used to receive the instruction information sent by the RFID reader, and modify the entry and exit status of cultural relics according to the instruction information; The mobile disk core interactive information identification module is used to obtain the tag information of the RFID tag of the cultural relics sent by the RFID reader, and perform a transfer status disk check on the cultural relics based on the received tag information to obtain the disk check results; The exhibition area interactive information identification module is used to receive the instruction information sent by the RFID reader, and modify the exhibition area status of the cultural relics according to the topology map of the traceability model. A traceability system for museum cultural relics according to claim 4, characterized by: further comprising a warehouse-out early warning device, which is communicatively connected to the warehouse-in and warehouse-out interactive information identification module, and is used to exchange information between warehouse-in and warehouse-out. When the identification module detects that the cultural relics to be shipped out are illegal cultural relics, an alarm message is sent to the alarm. A museum cultural relic traceability system according to claim 3, characterized in that: the interactive information includes cultural relic location data and Internet of Things configuration data, and the cultural relic location data and Internet of Things configuration data are packaged into new ones after sorting by the sorting node. Blocks, newly generated blocks are connected by recording the block number of the previous block, and the production of new blocks is extended based on the blockchain. A traceability system for museum cultural relics according to claim 6, characterized in that it further includes an encryption unit, and the encryption unit includes an encryption hash function module for encrypting the hash value of the Internet of Things configuration data. A museum cultural relic traceability system according to claim 6, characterized in that the encryption unit further includes a random number security encryption module for encrypting hash values with random numbers.

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