Data management system for wound yarn package product

Abstract

To provide a data management system for a wound yarn package product.SOLUTION: A system includes a plurality of work node sets and data aggregation servers corresponding one by one to multiple work stages in a spinning workflow. The first work node set includes M work nodes corresponding one by one to M groups of operating devices in a first work stage. Each work node is used to obtain work data to be processed and process the work data to be processed into encrypted work data. The first work node set is used to obtain first combined data. A first data aggregation server of the data aggregation servers is used to receive the first combined data, decrypt M pieces of encrypted work data in the first combined data one by one to obtain M pieces of work data to be processed, combine and encrypt the M pieces of work data to be processed, obtain second combined data in the first work stage, and transmit the second combined data.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present disclosure relates to the field of data processing technology, particularly to the fields of data encryption, chemical fiber data processing, etc., and more particularly to the field of data management systems for wound yarn package products. [Background technology]

[0002] In the chemical fiber industry, automated production of wound yarn package products requires various operating devices, and the entire production process involves multiple work steps, each of which involves many processes, resulting in a large amount of data transmission.Since data on the production capacity, quality, sales, etc. of chemical fiber yarn can be calculated from the production data of wound yarn package products, it is necessary to consider how to encrypt the data of wound yarn package products in a production process that involves a large amount of data transmission. Summary of the Invention [Problem to be solved by the invention]

[0003] The present disclosure provides a data management system for wound yarn package products to solve or alleviate one or more technical problems in the prior art. [Means for solving the problem]

[0004] The present disclosure provides a data management system for a wound yarn package product, the system comprising: a plurality of sets of operation nodes corresponding one-to-one to a plurality of operation stages in a spinning workflow; and a plurality of data aggregation servers; Among the plurality of work node sets, a first work node set corresponding to a first work stage in the spinning workflow includes M work nodes corresponding one-to-one to M sets of work devices in the first work stage, and each work node in the M work nodes is used to obtain work data to be processed according to the work status of the wound yarn package product in the set of work devices corresponding to the work node, and process the work data to be processed into encrypted work data, where M is an integer greater than or equal to 2; the first set of work nodes is used to obtain first combination data including M encrypted work data obtained through processing by the M work nodes; Among the plurality of data aggregation servers, a first data aggregation server corresponding to a first work stage receives the first combination data, and decrypts the M encrypted work data included in the first combination data one by one to obtain the M pieces of work data to be processed; The first data aggregation server is further used to combine and then encrypt the M pieces of processing work data to obtain second combined data of the first work stage, and send the second combined data to a work node set or data aggregation server corresponding to the second work stage in the spinning workflow.

[0005] The beneficial effects of the technical solution provided by the present disclosure include at least the following: at each work stage in the production of a wound yarn package product, the work node encrypts the work data to be processed of the wound yarn package product detected by the work device to obtain encrypted work data; the data aggregation server receives first combination data including multiple encrypted work data, decrypts the multiple encrypted work data one by one to obtain multiple work data to be processed, combines and encrypts the multiple work data to obtain second combination data, and sends the second combination data to the next work stage to encrypt the data of the wound yarn package product at multiple work stages, thereby ensuring security during the data transmission process of the wound yarn package product.

[0006] It should be understood that the contents described herein are not intended to describe key points or important aspects of the embodiments of the present disclosure, nor are they used to limit the scope of the present disclosure. Other aspects of the present disclosure are facilitated by the following description.

[0007] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the accompanying drawings indicate the same or similar components or elements. The accompanying drawings are not necessarily drawn to scale. It should be understood that the drawings illustrate only some examples provided by the present disclosure and should not be considered as limiting the scope of the present disclosure. [Brief explanation of the drawings]

[0008] [Figure 1] 1 is a schematic diagram of an application scenario of a data management system for wound yarn package products according to an embodiment of the present disclosure; FIG. [Figure 2] 1 is a schematic block diagram of a data management system for a wound yarn package product according to one embodiment of the present disclosure. [Figure 3] FIG. 10 is a schematic diagram of an application scenario of a data management system for wound yarn package products according to another embodiment of the present disclosure. [Figure 4] FIG. 10 is a schematic block diagram of a data management system for a wound yarn package product according to another embodiment of the present disclosure. [Figure 5] FIG. 2 is a schematic block diagram of a working node according to one embodiment of the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0009] The present disclosure will now be described in more detail with reference to the accompanying drawings, in which like reference numerals represent like or similar elements and in which various aspects of the embodiments are shown, and which, unless otherwise noted, are not necessarily drawn to scale.

[0010] Furthermore, in order to better explain the present disclosure, many specific details are described in the following specific examples. Those skilled in the art should understand that the present disclosure can be similarly implemented without some details. In some examples, methods, means, components, circuits, etc. that are well known to those skilled in the art are not described in detail so that the gist of the present disclosure is clear.

[0011] To facilitate understanding of the data management system for wound yarn package products according to the embodiment of the present disclosure, the following first describes an exemplary application scenario of the system. In the application scenario of data processing for wound yarn package products, the production process for wound yarn package products includes multiple work steps, and for each work step, a large number of work devices are arranged in the production workshop, and a corresponding data management device is provided. The data management device may be integrated into the work device or may be an independent device.

[0012] In related technology, multiple data management devices in a single work stage transmit and complete data packets for that work stage. Specifically, a wound yarn package product is processed through multiple work devices in a single work stage, and the data management device corresponding to each work device records the processing information and records it as work data. Each data management device receives a data packet transmitted from the previous data management device, decrypts it, adds the work data of its corresponding work device to the packet, and then encrypts and transmits the packet. For example, a first data management device can encrypt the work data of its corresponding work device and transmit the resulting encrypted data to a second data management device. The second data management device then decrypts the received encrypted data, combines the resulting decrypted data with the work data of its corresponding work device, encrypts it, and transmits it to a third data management device. By analogy, data related to each wound yarn package product can be aggregated and transmitted in a single work stage, and the completed data packet for that work stage is finally transmitted to the data management device of the next work node. However, during the data transmission process, the data management device must decrypt the data, which affects the security of the data.

[0013] To solve the above problems, an embodiment of the present disclosure provides a data management system for wound yarn package products. FIG. 1 is a schematic diagram of a data management system for wound yarn package products according to an embodiment of the present disclosure. In the embodiment of the present disclosure, a data management device for each work stage of the wound yarn package product can include a work node and an aggregation server. The work node is connected to the work device, corresponds to the same workflow, and is used to collect data related to the work status of the work device. Specifically, the work node records process information of the wound yarn package product processed by the work device as work data. Multiple work nodes in one work stage are connected to one aggregation server, and transmit data to the aggregation server, which then transmits the data to the data management device of the next work stage.

[0014] In an embodiment of the present disclosure, the work device may include a device that acts on a wound yarn package in a workflow, and the work node may obtain work data to be processed based on the work status of the wound yarn package product at a corresponding set of work devices of the work node, and then the work node may encrypt the work data to be processed to obtain encrypted work data. Multiple work nodes may each perform encryption to obtain multiple encrypted work data. The aggregation server may obtain first combination data including multiple encrypted data, decrypt the first combination data one by one to obtain multiple work data to be processed, combine and encrypt the multiple work data to be processed, obtain second combination data for that work stage, and send the second combination data to the next work stage. In this way, the data of the work stage may be aggregated, encrypted, and sent to the next work stage.

[0015] According to the method of the embodiment of the present disclosure, in this application scenario, a data management system for wound yarn package products is set up, and the decryption, combination, and encryption of data can be completed by the aggregation server, eliminating the need for a data management device to decrypt the data, ensuring data security. Optionally, the aggregation server can also interact with a user device, allowing the user device to check the second combination data and decrypt the second combination data, thereby realizing various management functions for the data of wound yarn package products.

[0016] Alternatively, the user device can send the encrypted task set to an aggregation server, and the aggregation server can decrypt the encrypted task set, encrypt the tasks one by one, and send the encrypted tasks to corresponding work nodes, which can decrypt the tasks and distribute them to work devices for execution.

[0017] As shown in FIG. 2 , a data management system for a wound yarn package product according to an embodiment of the present disclosure includes a plurality of work node sets each corresponding to a plurality of work steps (e.g., a first work step, a second work step) in a spinning workflow, and a plurality of data aggregation servers; Among the plurality of work node sets, a first work node set corresponding to a first work stage in the spinning workflow includes M work nodes corresponding one-to-one to M sets of work devices in the first work stage, and each work node in the M work nodes is used to obtain work data to be processed according to the work status of the wound yarn package product in the set of work devices corresponding to the work node, and process the work data to be processed into encrypted work data, where M is an integer greater than or equal to 2; the first set of work nodes is used to obtain first combination data including M encrypted work data obtained through processing by the M work nodes; Among the plurality of data aggregation servers, a first data aggregation server corresponding to a first work stage receives the first combination data, and decrypts the M encrypted work data included in the first combination data one by one to obtain the M pieces of work data to be processed; The first data aggregation server is further used to combine and then encrypt the M pieces of processing work data to obtain second combined data of the first work stage, and send the second combined data to a work node set or data aggregation server corresponding to the second work stage in the spinning workflow.

[0018] In the embodiments of the present disclosure, a spinning workflow can be understood as a work process from initial spinning to the final delivery of a wound yarn package in the chemical fiber industry. The main types of fiber yarns involved in the spinning workflow of the embodiments of the present disclosure can include one or more of partially oriented yarns (POY), fully drawn yarns (FDY), drawn textured yarns (DTY) (or low modulus filaments), etc. For example, specific examples of yarn types include polyester partially oriented yarns, polyester fully drawn yarns, polyester drawn yarns, polyester drawn textured yarns, etc.

[0019] The spinning workflow may include multiple work steps, and the multiple work steps may include work steps of all spinning workflows or may include work steps of some spinning workflows. For each work step, the data management device installed in the data management system may include a set of work nodes corresponding to the work step and a data aggregation server. Optionally, the security of the aggregation server may be high, and the security of the aggregation server can be improved by, for example, restricting access rights to the aggregation server, installing a firewall, and regularly performing security audits and log analysis of the aggregation server.

[0020] The working device in the working stage may include a device that performs a work on the wound yarn package product, for example, in the wound yarn package doffing stage, the working device may include a winder, a doffing car, a yarn receiving station, etc., and in the spinning stage, the working device may include a spinning box. In the wound yarn package physical property inspection stage, the working device may include an image collection device for detecting the quality of the wound yarn package and a device for automatically recognizing defects.

[0021] In some embodiments, the plurality of operational steps can include at least one of yarn package doffing, yarn package physical property inspection, yarn package packaging, yarn package receiving, and yarn package shipping.

[0022] Taking one work stage as an example, the first work stage is equipped with a first work node set and a first data aggregation server, and the first work stage is one of wound yarn package doffing, wound yarn package physical property inspection, wound yarn package packaging, wound yarn package storage, and wound yarn package delivery, and the first work node set includes M sets of work devices and M work nodes, where M is an integer greater than or equal to 2. Each set of work devices corresponds one-to-one to each work node, and the M sets of work devices can include devices that perform work on the wound yarn package in the first work stage, and each set of work devices can include at least one work device. As shown in FIG. 2, three sets of working devices and three working nodes can be installed, and the first set of working devices corresponding to the first working node can include three working devices (e.g., winding machines), and the first working node records the working status of the three working devices; the second set of working devices corresponding to the second working node can include two working devices (e.g., doffing cars), and the second working node records the working status of the two working devices; and the third set of working devices corresponding to the third working node can include one working device (e.g., yarn receiving station), and the third working node records the working status of the one working device.

[0023] Each operation node in the operation node set can acquire the operation status of a corresponding operation device on the wound yarn package product, thereby acquiring the operation data to be processed for the wound yarn package product. The operation node may be an independent device, for example, the operation node may include a device such as a camera or sensor for detecting the operation device, and the operation data to be processed acquired by the operation node may include data related to the wound yarn package product in the first operation stage, such as the quality, type, and weight of each wound yarn package product. The operation node may be a data management device integrated into the operation device, for example, a chip or module for recording data in the operation device, and the operation data to be processed acquired by the operation node may include data related to the operation device in the first operation stage, such as the number, location, and specifications of the operation device corresponding to each wound yarn package product.

[0024] For example, if the first work stage is wound yarn package doffing, it may include two sets of work devices, one set of work devices being a wound yarn package cart for transporting wound yarn package products and the other set of work devices being a winding machine for winding and doffing the fiber yarn in the wound yarn package products, with one set of wound yarn package carts and one set of winding machines each corresponding to one work node, and both work nodes may include data related to the wound yarn package products in the first work stage, such as the quality, type, weight, etc. of the wound yarn package products. The data to be processed by one work node may include the number, position, specifications, etc. of the wound yarn package cart corresponding to each wound yarn package product, and the data to be processed by another work node may include the number, position, specifications, etc. of the winding machine corresponding to each wound yarn package product.

[0025] Taking one worker node as an example, a first worker node among the plurality of worker nodes encrypts the obtained work data to be processed to obtain encrypted work data. If the work data to be processed includes a plurality of data, the first worker node can encrypt the plurality of data one by one, or the first worker node can combine the plurality of data and then encrypt them. Specific encryption methods can include any encryption method in related technologies, such as block chain encryption and quantum encryption.

[0026] The first work node set can obtain data consisting of M encrypted work data obtained through processing by the M work nodes, i.e., first combination data obtained by the first work node set, and the first combination data can include encrypted work data corresponding to all of the work data to be processed in the first work stage. Exemplarily, as shown in FIG. 2, each work node in the first work node set processes and obtains its own encrypted work data, and the first work node set can output the first combination data to the outside. Alternatively, as shown in FIG. 2, each node in the first work node set can output its own encrypted work data to the outside, allowing the first combination data to be output to the outside. Alternatively, each node in the first work node set can transmit its own encrypted work data to the next work node set, causing the last work node set to obtain all of the encrypted work data, and the last work node can output the first combination data to the outside.

[0027] A first data aggregating server among the multiple data aggregating servers can obtain first combination data for a first work stage, decrypt the encrypted work data in the first combination data one by one to obtain work data to be processed, and combine and encrypt the processed work data to obtain second combination data. Specifically, the second combination data is data obtained by combining and encrypting the work data to be processed (i.e., decrypted data), while the first combination data is data obtained by individually encrypting and then combining each of the work data to be processed. Because the second combination data is larger in data volume, the second combination data is more secure than the first combination data. By outputting the work data from the first work stage to the next work stage using the second combination data format, security of data transmission between work stages can be ensured. Because data related to wound yarn package products is generated sequentially by each set of work devices in each work stage in the spinning workflow, each work data to be processed in the first combination data must be generated and transmitted sequentially. Thus, to obtain the second combination data, decryption must be performed in the data management system, followed by aggregation and encryption. In related technologies, a worker node often decrypts the data of the previous worker node, adds the data of the current worker node, and then encrypts and transmits it, which requires frequent decryption and high costs to ensure the security of each worker node. On the other hand, in embodiments of the present disclosure, the security of the aggregation server can be improved by, for example, restricting access rights to the aggregation server, installing a firewall, and periodically performing security audits and log analysis of the aggregation server, so that data decryption can be completed by the aggregation server rather than by each worker node, thereby avoiding data leakage caused by frequent data decryption, ensuring data security, and at the same time reducing costs to a certain extent.

[0028] The first data aggregating server can send second combined data of the first operation step to a set of operation nodes or a data aggregating server corresponding to a second operation step in the spinning workflow, where the first operation step and the second operation step are different operation steps in the spinning workflow for the same lot of wound yarn package products, and the second operation step is the operation step following the first operation step. The first operation step and the second operation step can include data related to the same wound yarn package products, such as the lot number and type of each wound yarn package product. The first operation step and the second operation step can include data related to different operation devices for operating the wound yarn package products. Specifically, the data processing method of the set of operation nodes and the data aggregating server in the second operation step can refer to the corresponding processing in the first operation step and will not be described in detail here.

[0029] As shown in FIG. 3, the first work stage may be a spinning work stage, the work device may include three spinning boxes 10, the first work node set may include work nodes 11-13, and the work nodes 11-13 may respectively obtain data related to the corresponding spinning boxes 10 (for example, the numbers of the three spinning boxes 10) as work data to be processed, and the work nodes 11-13 may respectively process the work data to be processed into encrypted work data, and the first work node set may combine the encrypted work data of the work nodes 11-13 to obtain first combination data, and send the first combination data to the first data aggregation server, and the first data aggregation server decrypts the encrypted work data related to the three spinning boxes 10 in the first combination data one by one to obtain work data to be processed related to the three spinning boxes 10, and the first data aggregation server combines and encrypts the work data to be processed related to the three spinning boxes 10 to obtain second combination data of the spinning work stage, and then send the second combination data of the spinning work stage to the second data aggregation server corresponding to the second work stage. The wound yarn packages 20 obtained from the three spinning boxes 10 can enter a physical property inspection work stage, that is, the second work stage is the physical property inspection work stage, and the quality of the wound yarn package 20 needs to be detected. The work device corresponding to the second work stage is the wound yarn package 20. The second work node set can include work nodes 21-23, and data on the surface, side and bottom of the wound yarn package 20 can be collected through the work nodes 21-23 respectively as work data to be processed. The work nodes 21-23 can respectively process the work data to be processed into encrypted work data. The second work node set combines the encrypted work data of the work nodes 21-23 to obtain first combined data, and sends the first combined data of the physical property inspection work stage to the second data aggregation server. The second data aggregation server decrypts the encrypted work data of the surface, side and bottom of the wound yarn package 20 included in the first combined data one by one, and obtains the work data to be processed of the surface, side and bottom of the wound yarn package 20. The second data aggregating server can decode the second combined data of the spinning operation stage to obtain the operation data to be processed for the three spinning boxes 10.The second data aggregating server combines the operation data to be processed related to the three spinning boxes 10 in the spinning operation stage with the operation data to be processed related to the surface, side, and bottom of the yarn winding package 20 in the physical property inspection operation stage, and then encrypts the combined data to obtain second combined data for the physical property inspection operation stage. The second data aggregating server can transmit the second combined data to the operation node set or data aggregating server corresponding to the next operation stage, and optionally can integrate the second combined data for the spinning operation stage with the second combined data for the second physical property inspection operation stage and transmit the combined data to the third data aggregating server.

[0030] According to the technical solution of the embodiment of the present disclosure, the work node can encrypt the work data to be processed of the wound yarn package product detected by the corresponding work device, the data aggregation server can receive first combination data including multiple encrypted work data obtained by the processing of the multiple work nodes, decrypt the multiple encrypted work data one by one to obtain multiple work data to be processed, combine and encrypt the multiple work data to obtain second combination data, and send the second combination data to the next work stage to encrypt the data of the wound yarn package product for the multiple work stages, thereby ensuring security in the transmission process of the data of the wound yarn package product.In addition, since the data aggregation server has high security and the aggregating server completes the data decryption, data leakage during data decryption can be avoided and data security can be guaranteed.

[0031] In some embodiments, the first combined data is transmission data of an Mth work node (i.e., the last work node) among the M work nodes; The i-th work node among the M work nodes is used to obtain transmission data of the i-th work node based on the encrypted work data obtained by the processing of the i-th work node and the transmission data sent by the (i-1)-th work node among the M work nodes, and send the transmission data of the i-th work node, where i is an integer between 2 and M.

[0032] In the solution of the embodiment of the present disclosure, i is greater than or equal to 2 and less than or equal to M. That is, in one set of working nodes, from the second working node, the encrypted working data of each working node and the transmission data of the previous node are combined to obtain the transmission data of this working node. When i < M, the i-th working node can send the transmission data to the (i + 1)-th (next) working node. When i = M, the i-th working node can send the transmission data to the first data aggregation server, and the transmission data is the first combined data, which includes the M encrypted working data respectively obtained by the M working nodes after processing.

[0033] In some embodiments, the first working node among the M working nodes uses the encrypted working data obtained by the processing of the first working node as the transmission data of the first working node, and sends the transmission data of the first working node to the second working node among the M working nodes.

[0034] As shown in FIG. 4, the first working node can process the working data to be processed by the first working node to obtain the encrypted working data of the first working node, and can send the encrypted working data of the first working node to the second working node. The second working node can process the working data to be processed by the second working node to obtain the encrypted working data of the second working node, and can combine the encrypted working data of the second working node and the first working node to obtain the transmission data, and send it to the third working node. The third working node can process the working data to be processed by the third working node to obtain the encrypted working data of the third working node, and can combine the encrypted working data of the third working node and the transmission data to obtain the first combined data, and can send the first combined data to the first aggregation server.

[0035] According to the solution of the embodiment of the present disclosure, the transmission data including the encrypted operation data of the i-th work node and the transmission data of the i-1-th work node can be combined and sent to the i+1-th work node or the first data aggregation server. This eliminates the need to decrypt the data during data transmission, thereby avoiding data leakage during decryption and further improving the security of data transmission for wound yarn package products. Furthermore, for a single wound yarn package product, the single wound yarn package data stream must record the operation status of the wound yarn package product in each device, such as which winding machine, which doffing car, and which yarn receiving station the wound yarn package is processed on, as well as the physical property inspection results of the wound yarn package product. Data is generated sequentially throughout the entire process and depends on information such as the production lot number and wound yarn package number transmitted from the previous stage. Therefore, by using the above embodiment, each work node combines the transmission data it receives (including the encrypted operation data of the previously processed work node) with its own encrypted operation data before transmitting it, thereby enabling data to be transmitted sequentially at each work node and ensuring security.

[0036] In some embodiments, the i-th work node is used to determine multiple work data for the wound yarn package product based on the work status of the wound yarn package product in a set of work devices corresponding to the i-th work node, and to select the work data among the multiple work data that corresponds to the target data type as the work data to be processed.

[0037] The target data type may be a data type preset by the user, and the work data corresponding to the target data type may be the work data to be processed, i.e., the work data corresponding to the target data type may be encrypted.

[0038] For example, data of types such as doffing time, quality, type and weight of wound yarn package products can be the target data type, and corresponding operation data of doffing time, quality, type and weight of wound yarn package products can be encrypted.

[0039] According to the technical solution of the embodiments of the present disclosure, among the work data, work data corresponding to the target data type can be encrypted, thereby improving the efficiency of data encryption and reducing the computational power requirements for data encryption.

[0040] In some embodiments, the transmission data of the i-th work node includes encrypted work data obtained by processing of the i-th work node, transmission data sent by the i-1-th work node, and work data other than the work data corresponding to the target type among the multiple work data determined by the i-th work node.

[0041] In actual applications, the work data other than the work data corresponding to the target type includes the number, location, specifications, etc. of the work device corresponding to the wound yarn package product. These work data can be directly combined with the encrypted work data without encryption to become the transmission data of the i-th work node.

[0042] As shown in Figure 5, the work node includes a first interface, a determination module, an encryption module, and a second interface, wherein the first interface is used to determine multiple work data for the wound yarn package product based on the work status of the wound yarn package product in a set of work devices corresponding to the work node; the first interface is connected to the determination module, which is used to select the work data among the multiple work data corresponding to the target data type as the work data to be processed; the determination module is connected to the encryption module, which is used to encrypt the work data to be processed to obtain encrypted work data; the encryption module is connected to the second interface, which is connected to the first interface and the determination module; and the second interface is used to combine the encrypted work data, work data other than the work data corresponding to the target data type, and the transmission data of the (i-1)th work node to obtain the transmission data of the i-th work node, and transmit the transmission data to the (i+1)th work node or the aggregation server.

[0043] According to the technical solution of the embodiment of the present disclosure, the transmission data of the i-th work node can include, among the multiple work data, work data other than the work data corresponding to the target type, and all work data of the work nodes can be transmitted, ensuring the integrity of the transmitted data, associating each encrypted work data with other work data (e.g., numbers, etc.), and realizing a record of the entire life cycle of each wound yarn package product. In addition, the transmission data of the i-th work node and the transmission data of the i-1-th work node can be combined and sent to the i+1-th work node or the first data aggregation server, eliminating the need to decrypt the data during data transmission and preventing data leakage during data decryption, further improving the security of the data of the wound yarn package product during transmission.

[0044] In some embodiments, each work node processes the work data to be processed into encrypted work data using a first encryption algorithm, and the first data aggregation server combines and then encrypts the M work data to be processed using a second encryption algorithm, and the first encryption algorithm is different from the second encryption algorithm.

[0045] In the solution of the embodiment of the present disclosure, the first encryption algorithm can be understood to be different from the second encryption algorithm. For example, the first encryption algorithm can be a one-way hash encryption algorithm, and the second encryption algorithm can be a symmetric encryption algorithm. The first encryption algorithm and the second encryption algorithm can also be encryption algorithms of the same type but with different configuration data. Setting different encryption algorithms can further improve security.

[0046] In some embodiments, the first encryption algorithm includes a first one-way hash encryption algorithm, a first symmetric encryption algorithm, or a first asymmetric encryption algorithm.

[0047] In some embodiments, the second encryption algorithm includes a second one-way hash encryption algorithm, a second symmetric encryption algorithm, or a second asymmetric encryption algorithm.

[0048] The first one-way hash encryption algorithm and the second one-way hash encryption algorithm, the first symmetric encryption algorithm and the second symmetric encryption algorithm, and the first asymmetric encryption algorithm and the second asymmetric encryption algorithm can be understood as encryption algorithms of the same type but with different configuration data.

[0049] According to the technical solution of the embodiment of the present disclosure, the working node and the data aggregation server can encrypt data using different encryption algorithms, which can further enhance the security during the data transmission process of the wound yarn package product.

[0050] In some embodiments, the data management system further comprises an external interface, the external interface being adapted to transmit any data generated by the data management system to an external system using quantum communication.

[0051] The data management system for wound yarn package products in the solution of the embodiment of the present disclosure can transmit data to an external system via an external interface, and the data can include at least one of encrypted operation data, first combined data, or second combined data of any operation stage of the data management system for wound yarn package products. According to the technical solution of the embodiment of the present disclosure, quantum communication can be adopted when transmitting data, thereby ensuring the security of data transmission outside the data management system.

[0052] The above-described embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, they may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded into a computer and executed, the flow or functionality described in the embodiments of the present disclosure is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored on a computer-readable storage medium or transmitted from one computer-readable storage medium to another; for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)), or wireless (e.g., infrared, Bluetooth, microwave, etc.). The computer-readable storage medium may be any available medium accessible by a computer or may include a data storage device, such as a server, data center, or the like, in which one or more available media are integrated. The available medium may be magnetic media (e.g., floppy disks, hard disks, magnetic tape), optical media (e.g., Digital Versatile Disc (DVD)), or semiconductor media (e.g., solid state hard disks). It should be noted that the computer-readable storage medium of the present disclosure may be a non-volatile storage medium, in other words, a non-transitory storage medium.

[0053] Those skilled in the art can understand that all or part of the steps for realizing the above-described embodiments can be performed by hardware, or can instruct related hardware to execute the steps by a program, and the program can be stored in a computer-readable storage medium, and the above-described storage medium can be a read-only memory, a magnetic disk, an optical disk, or the like.

[0054] In describing embodiments of the present disclosure, a description that references terms such as "one embodiment," "some embodiments," "example," "embodiment," or "some examples" means that the particular feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present disclosure. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, unless inconsistent, one skilled in the art may combine or combine different embodiments or examples described herein, and features of different embodiments or examples.

[0055] In the description of the embodiments of the present disclosure, unless otherwise specified, " / " means "or", for example, A / B can represent A or B. In this specification, "and / or" is merely a relation describing related objects, and can indicate that three relations, for example, A and / or B, can exist, and can indicate that A exists alone, A and B exist simultaneously, or B exists alone.

[0056] In describing the embodiments of the present disclosure, the terms "first" and "second" are used for descriptive purposes only and are not understood to denote relative importance or to imply or imply the number of technical features depicted. Thus, a feature qualified as "first" or "second" can explicitly or implicitly include one or more features. In describing the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.

[0057] The above are only illustrative examples of the present disclosure, and do not limit the present disclosure, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A data management system for a wound yarn package product, comprising a plurality of work node sets each corresponding to a plurality of work steps in a spinning workflow, and a plurality of data aggregation servers, Among the plurality of work node sets, a first work node set corresponding to a first work stage in a spinning workflow includes M work nodes corresponding one-to-one to M sets of work devices in the first work stage, and each work node in the M work nodes is used to obtain work data to be processed based on the work status of the wound yarn package product in the set of work devices corresponding to the work node, and process the work data to be processed into encrypted work data, where M is an integer equal to or greater than 2; the first set of work nodes is used to obtain first combination data including M pieces of encrypted work data obtained based on processing by the M work nodes; Among the plurality of data aggregating servers, a first data aggregating server corresponding to the first work stage receives the first combination data, and decrypts the M encrypted work data included in the first combination data one by one to obtain M pieces of work data to be processed; The first data aggregating server is further used for combining and encrypting the M pieces of processing target work data to obtain second combined data of the first work stage, and sending the second combined data to a work node set or a data aggregating server corresponding to a second work stage in the spinning workflow; Data management system.

2. the first combination data is transmission data of an M-th work node among the M work nodes, The i-th work node among the M work nodes is further used to obtain transmission data of the i-th work node based on the encrypted work data obtained by the processing of the i-th work node and the transmission data transmitted by the (i-1)-th work node among the M work nodes, and transmit the transmission data of the i-th work node, where i is an integer between 2 and M. The data management system of claim 1 .

3. A first work node among the M work nodes uses the encrypted work data obtained by the processing of the first work node as transmission data of the first work node, and is used to transmit the transmission data of the first work node to a second work node among the M work nodes. The data management system according to claim 2 .

4. The i-th operation node is used to determine a plurality of operation data for the wound yarn package product based on operation data for the wound yarn package product in a set of operation devices corresponding to the i-th operation node, and to set the operation data among the plurality of operation data corresponding to a target data type as the operation data to be processed. The data management system according to claim 2 .

5. The transmission data of the i-th work node includes encrypted work data obtained by processing of the i-th work node, transmission data transmitted by the (i-1)-th work node, and work data other than work data corresponding to the target type among the plurality of work data determined by the i-th work node. The data management system according to claim 2 .

6. Each of the work nodes processes the work data to be processed into encrypted work data using a first encryption algorithm, and the first data aggregation server combines and then encrypts the M work data to be processed using a second encryption algorithm, and the first encryption algorithm is different from the second encryption algorithm. The data management system according to any one of claims 1 to 5.

7. the first encryption algorithm includes a first one-way hash encryption algorithm, a first symmetric encryption algorithm, or a first asymmetric encryption algorithm; The data management system according to claim 6 .

8. the second encryption algorithm comprises a second one-way hash encryption algorithm, a second symmetric encryption algorithm, or a second asymmetric encryption algorithm; The data management system according to claim 6 .

9. The first data aggregation server is used to receive an encrypted task set, decrypt the encrypted task set to obtain a plurality of decryption tasks, respectively encrypt the plurality of decryption tasks to obtain a plurality of encryption tasks, and respectively send the plurality of encryption tasks to corresponding working nodes; Each of the work nodes receives an encrypted task, decrypts the received encrypted task to obtain a corresponding decryption task, and distributes the decryption task to a work device for execution. The data management system according to any one of claims 1 to 5.

10. The data management system further includes an external interface, and the external interface is used to transmit any data generated by the data management system to an external system using a quantum communication method. The data management system according to any one of claims 1 to 5.

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