CN113159256B - Logistics information distributed storage equipment and system based on block chain and Internet of things - Google Patents
Logistics information distributed storage equipment and system based on block chain and Internet of things Download PDFInfo
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- CN113159256B CN113159256B CN202110357968.XA CN202110357968A CN113159256B CN 113159256 B CN113159256 B CN 113159256B CN 202110357968 A CN202110357968 A CN 202110357968A CN 113159256 B CN113159256 B CN 113159256B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/40—Transportation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides logistics information distributed storage equipment based on a block chain and the Internet of things, which comprises electronic tag equipment and electronic tag management equipment, wherein the electronic tag equipment comprises a first storage module, a second storage module and a first storage module; the electronic tag equipment comprises a sensor module, a processor, a storage module, an alarm module and a first wireless communication module, wherein the sensor module is used for collecting surrounding environment data, and the processor is used for processing the data and executing operation; the storage module is used for storing data received by the electronic label equipment; the alarm module is used for prompting the current state of the equipment; the first wireless communication module is used for data transmission between the electronic tag equipment and the electronic tag management equipment; the electronic tag management equipment comprises an acquisition module, a first wireless communication module, a networking module, a positioning module and a Bluetooth module; the equipment provided by the invention can collect, store and upload data of products in the processes of delivery, transportation and storage, and is convenient for complete tracing and sharing of product data.
Description
Technical Field
The invention relates to the field of block chains, the Internet of things and logistics, in particular to logistics information distributed storage equipment and a logistics information distributed storage system based on the block chains and the Internet of things.
Background
With the enhancement of national economic strength, the quality of life of people is continuously improved, and people also pay attention to the monitoring of product quality, especially to the transportation and storage environment and traceability of products such as food, fresh food, medicines and the like. In recent years, the development of the cold chain industry is also emphasized by relevant national departments and governments in various regions, and when the domestic epidemic situation is effectively controlled, a plurality of foreign virus infection events caused by cold chain logistics appear, so that high attention is paid to the development of the cold chain logistics and the traceability of the logistics.
At present, the logistics industry is lack of coordination as a whole, the logistics information is not shared or opened enough, the phenomenon of information isolated island is prominent, and the logistics warehousing industry is also scattered and weak in service. Meanwhile, effective connection and intercommunication are lacked among logistics enterprises, different regions, different warehouses and different transportation modes, and national logistics do not form a uniform system. The data storage of the product in each link of delivery, transportation and storage is not transparent, the data is lack of safety, and the sharing difficulty is large, so that the tracing incompleteness difficulty of the product is large.
Disclosure of Invention
The invention mainly aims to overcome the defects in the prior art, and provides logistics information distributed storage equipment based on a block chain and the internet of things, so as to overcome the defects of data storage and sharing in the prior art, and the logistics information distributed storage equipment can be used for collecting, storing and uploading data of products in the processes of leaving factories, transporting to storage, and facilitating complete tracing and sharing of product data.
The invention adopts the following technical scheme:
a logistics information distributed storage device based on a block chain and the Internet of things is characterized by comprising electronic tag equipment and electronic tag management equipment;
the electronic tag equipment comprises a sensor module, a processor, a storage module, an alarm module, a first wireless communication module and a power supply module, wherein the sensor module is used for collecting surrounding environment data and comprises a temperature and humidity sensor, a pressure sensor, a gas sensor and an acceleration sensor; the processor is used for processing data and executing operations; the storage module is used for storing data received by the electronic label equipment; the alarm module comprises an audible and visual alarm for prompting the current state of the equipment, and the alarm condition comprises the current networking state, the network state, the abnormal transportation and storage environment, the information storage state and the electric quantity state of the equipment; the first wireless communication module is used for data transmission between the electronic tag equipment and the electronic tag management equipment; the power supply module is used for supplying electric quantity to the electronic label equipment;
the electronic tag management equipment comprises an acquisition module, a first wireless communication module, a networking module, a positioning module and a Bluetooth module; the system comprises an acquisition module, a first wireless communication module, a networking module, a second wireless communication module, a server and a storage module, wherein the acquisition module is used for acquiring product information, transportation information and storage information, the first wireless communication module is used for data transmission between electronic label equipment and electronic label management equipment, and the networking module is used for receiving data sent by the server and uploading the data to the server; the positioning module is used for collecting the position information of the electronic tag management equipment; the Bluetooth module is used for being connected with a mobile phone and a tablet device of a user to realize human-computer interaction;
the working steps of the electronic label device and the electronic label management device comprise:
the electronic tag equipment and the electronic tag management equipment form a network through equipment identity authentication, receive product information, transportation information and storage information sent by the electronic tag management equipment through a wireless communication module, automatically finish the sorting of goods after receiving information tasks in each delivery, transportation or storage link, extract hash abstracts from the received product information, transportation information and storage information, send the hash abstracts to the electronic tag management equipment, upload the hash abstracts to a server by the electronic tag management equipment, and use the hash abstracts as the beginning of the next section of task data; when one link of transportation and storage is finished, the network formed by the electronic tag management equipment is automatically quitted, when transportation or storage of the next link is needed, equipment identity authentication is automatically carried out on the network and the electronic tag management of the next link, the network is formed, and meanwhile, the alarm module reminds workers to carry goods.
The electronic tag management equipment manages the electronic tag equipment, acquires data through the acquisition module, transmits the data through the second wireless communication module, uploads the data through the networking module, and checks, applies and manages tasks and checks and manages equipment states through the Bluetooth module and a mobile phone of a user; and acquiring task information from the server through a network, automatically completing equipment identity authentication and networking with the electronic tag equipment, acquiring data, sending the data to the electronic tag equipment, receiving a hash abstract returned by the end of the task, and uploading the hash abstract to the server.
Specifically, the specific execution of the device identity authentication includes the following steps:
the electronic label equipment and the electronic label management equipment are registered in a blockchain server, and an equipment certificate, a public and private key pair of the equipment and a public key of the server are installed in advance;
the electronic tag management equipment acquires the MAC address of the electronic tag equipment and the hash value of a section of task data on the electronic tag equipment from the server;
the electronic label management equipment sends an authentication request to the electronic label equipment, the electronic label equipment generates a random number R1 and encrypts the random number with a private key of the electronic label equipment, and the encrypted random number and a certificate are sent to the electronic label management equipment together;
the electronic tag management equipment generates a random number R2, encrypts the random number by using a private key of the electronic tag management equipment, and uploads the content sent by the electronic tag, the encrypted random number and a certificate to a server;
the server verifies the certificate, decrypts through public keys of the electronic tag device and the electronic tag management device to obtain random numbers R1 and R2, encrypts the random number R1, the random number R2 and a data hash value of a task on the electronic tag device by using the server public key, and sends the hash value to the electronic tag management device;
the electronic tag management equipment verifies the signature and sends the data to the electronic tag equipment;
the electronic tag equipment verifies the signature and judges whether the hash values of the data of the previous segment of the task are matched or not, and if the authentication is successful, the electronic tag equipment is added into the network;
the embodiment of the invention also provides a logistics information distributed storage system based on the block chain and the Internet of things, which comprises the logistics information distributed storage equipment based on the block chain and the Internet of things, a block chain network and a database;
the block chain network is used for chaining the hash value of the task data uploaded by the electronic tag management equipment and data related to internal information of an industrial party; the system is also used for identity authentication, key management and task distribution of electronic label equipment and electronic label management equipment;
and the database is used for storing the data in the storage module in the electronic label equipment.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
(1) according to the invention, equipment information is registered in the blockchain server in advance and issued with a certificate and a secret key, and the blockchain server manages the task information of the equipment and the information of the related equipment to the electronic tag, so that cargo sorting, equipment authentication and equipment networking are automated, and the working efficiency of logistics and the safety of equipment connection are improved.
(2) The invention ensures the safety of data by using a block chain and distributed storage, the task information of each section of factory, transportation and storage is stored by different electronic label devices at the same time, the hash algorithm is carried out on the task information to obtain a hash abstract which is used as the start of a lower-end task and is uploaded to a block chain server at the same time, the hash value of the task and non-public data in the task are stored by using the characteristics of the block chain, the actions of data counterfeiting, tampering and the like are effectively prevented, and the relevance and the sharing of the data are improved.
(3) The invention records the whole process of product delivery, transportation and storage by using the electronic tag equipment, and ensures the integrity, safety and reliability of product tracing data by connecting the hash values of the task information.
Drawings
Fig. 1 is an architecture diagram of a logistics information distributed storage device based on a block chain and an internet of things according to an embodiment of the present invention;
fig. 2 is a flowchart of device identity authentication provided in an embodiment of the present invention;
fig. 3 is an architecture diagram of a logistics information distributed storage system based on a block chain and an internet of things according to an embodiment of the present invention.
The invention is described in further detail below with reference to the figures and specific examples.
Detailed Description
The logistics information distributed storage system based on the block chain and the Internet of things is composed of the block chain based on the Internet of things and the alliance chain. In the invention, transportation enterprises, storage enterprises and product manufacturers are used as logistics participants and added into a block chain network to form an alliance block chain network in which the participants participate; the data in each delivery, transportation and storage link is collected by the Internet of things, processed, stored and uploaded, public data is stored in a database, and non-public data is linked to a block chain network, so that the safety, uniqueness, integrity and transparency of information tracing in each link of the life cycle of a product are improved.
As shown in fig. 1, an embodiment of the present invention provides a logistics information distributed storage device based on a block chain and an internet of things, including an electronic tag device 10, an electronic tag management device 20;
the electronic tag device comprises a sensor module 101, a processor 102, a storage module 103, an alarm module 104, a first wireless communication module 105 and a power supply module 106, wherein the sensor module 101 is used for collecting surrounding environment data and comprises a temperature and humidity sensor, a pressure sensor, a gas sensor and an acceleration sensor; the processor 102 is used for processing data and executing operations; the storage module 103 is configured to store data received by the electronic tag device; the alarm module 104 comprises an audible and visual alarm for prompting the current state of the equipment, and the alarm condition 104 comprises the current networking state, the network state, the abnormal transportation and storage environment, the information storage state and the electric quantity state of the equipment; the first wireless communication module 105 is used for data transmission between the electronic tag device and the electronic tag management device; the power module 106 is configured to provide power to the electronic tag device;
the electronic tag management device 20 comprises an acquisition module 201, a first wireless communication module 202, a networking module 203, a positioning module 204 and a Bluetooth module 205; the acquisition module 201 is used for acquiring product information, transportation information and storage information, the first wireless communication module 202 is used for data transmission between the electronic tag device and the electronic tag management device, and the networking module 203 is used for receiving data sent by the server and uploading the data to the server; the positioning module 204 is used for collecting the position information of the electronic tag management equipment; the bluetooth module 205 is used for connecting with a mobile phone and a tablet device of a user to realize human-computer interaction;
the working steps of the electronic label device 10 and the electronic label management device 20 include:
the electronic tag equipment and the electronic tag management equipment form a network through equipment identity authentication, receive product information, transportation information and storage information sent by the electronic tag management equipment through a wireless communication module, automatically finish the sorting of goods after receiving information tasks in each delivery, transportation or storage link, extract hash abstracts from the received product information, transportation information and storage information, send the hash abstracts to the electronic tag management equipment, upload the hash abstracts to a server by the electronic tag management equipment, and use the hash abstracts as the beginning of the next section of task data; when one link of transportation and storage is finished, the network formed by the electronic tag management equipment is automatically quitted, when transportation or storage of the next link is needed, equipment identity authentication is automatically carried out on the network and the electronic tag management of the next link, the network is formed, and meanwhile, the alarm module reminds workers to carry goods.
The electronic tag management equipment manages the electronic tag equipment, acquires data through the acquisition module, transmits the data through the second wireless communication module, uploads the data through the networking module, and checks, applies and manages tasks and checks and manages equipment states through the Bluetooth module and a mobile phone of a user; and acquiring task information from the server through a network, automatically completing equipment identity authentication and networking with the electronic tag equipment, acquiring data, sending the data to the electronic tag equipment, receiving a hash abstract returned by the end of the task, and uploading the hash abstract to the server.
As shown in fig. 2, the specific implementation of the device identity authentication includes the following steps:
s301: the electronic label equipment and the electronic label management equipment are registered in a blockchain server, and an equipment certificate, a public and private key pair of the equipment and a public key of the server are installed in advance;
s302: the electronic tag management equipment acquires the MAC address of the electronic tag equipment and the hash value of a section of task data on the electronic tag equipment from the server;
s303: the electronic label management equipment sends an authentication request to the electronic label equipment, the electronic label equipment generates a random number R1 and encrypts the random number with a private key of the electronic label equipment, and the encrypted random number and a certificate are sent to the electronic label management equipment together;
s304: the electronic tag management equipment generates a random number R2, encrypts the random number by using a private key of the electronic tag management equipment, and uploads the encrypted random number and the encrypted certificate of the content sent by the electronic tag to the server;
s305: the server verifies the certificate, decrypts through public keys of the electronic tag device and the electronic tag management device to obtain random numbers R1 and R2, encrypts the random number R1, the random number R2 and a data hash value of a task on the electronic tag device by using the server public key, and sends the hash value to the electronic tag management device;
s306: the electronic tag management equipment verifies the signature and sends the data to the electronic tag equipment;
s307: the electronic tag equipment verifies the signature and judges whether the hash values of the data of the previous segment of the task are matched or not, and if the authentication is successful, the electronic tag equipment is added into the network;
as shown in fig. 3, an embodiment of the present invention further provides a logistics information distributed storage system based on a block chain and an internet of things, including a logistics information distributed storage device based on a block chain and an internet of things, further including a block chain network 30 and a database 40;
the block chain network 30 is used for chaining the hash value of the task data uploaded by the electronic tag management equipment and data related to internal information of an industrial party; the system is also used for identity authentication, key management and task distribution of electronic label equipment and electronic label management equipment;
the method mainly relates to the business roles of factories, logistics enterprises and storage enterprises, three parties serving as upstream and downstream enterprises are all interested parties, and credible data sharing and traceable data anti-tampering are required to be realized. In order to protect business secrets and achieve data isolation authority management, a block chain adopts a alliance chain of Fabric and a multi-chain multi-channel mechanism, a channel is created for different business cooperation processes, and each channel only contains an organization related to the logistics process. The block chain module is used for registering equipment, safety authentication, task management and hash abstract chaining of non-public data and task data of business activities, so that the safety, transparency, uniqueness and integrity of the data are realized;
the database 40 is used for storing data in the storage module in the electronic tag equipment; the system is used for storing data of each segment of task, and addressing the data by using a hash abstract of the task data, so that complete and unique tracing of product public data is facilitated, wherein the public data comprises factory information and transportation and storage link data.
According to the invention, equipment information is registered in the blockchain server in advance and issued with a certificate and a secret key, and the blockchain server manages the task information of the equipment and the information of the related equipment to the electronic tag, so that cargo sorting, equipment authentication and equipment networking are automated, and the working efficiency of logistics and the safety of equipment connection are improved.
(2) The invention ensures the safety of data by using a block chain and distributed storage, the task information of each section of factory, transportation and storage is stored by different electronic label devices at the same time, the hash algorithm is carried out on the task information to obtain a hash abstract which is used as the start of a lower-end task and is uploaded to a block chain server at the same time, the hash value of the task and non-public data in the task are stored by using the characteristics of the block chain, the actions of data counterfeiting, tampering and the like are effectively prevented, and the relevance and the sharing of the data are improved.
(3) The invention records the whole process of product delivery, transportation and storage by using the electronic tag equipment, and ensures the integrity, safety and reliability of product tracing data by connecting the hash values of the task information.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (2)
1. A logistics information distributed storage device based on a block chain and the Internet of things is characterized by comprising electronic tag equipment and electronic tag management equipment;
the electronic tag equipment comprises a sensor module, a processor, a storage module, an alarm module, a first wireless communication module and a power supply module, wherein the sensor module is used for collecting surrounding environment data and comprises a temperature and humidity sensor, a pressure sensor, a gas sensor and an acceleration sensor; the processor is used for processing data and executing operations; the storage module is used for storing data received by the electronic label equipment; the alarm module comprises an audible and visual alarm for prompting the current state of the equipment, and the alarm condition comprises the current networking state, the network state, the abnormal transportation and storage environment, the information storage state and the electric quantity state of the equipment; the first wireless communication module is used for data transmission between the electronic tag equipment and the electronic tag management equipment; the power supply module is used for supplying electric quantity to the electronic label equipment;
the electronic tag management equipment comprises an acquisition module, a second wireless communication module, a networking module, a positioning module and a Bluetooth module; the system comprises a collection module, a networking module, an electronic label management device and a server, wherein the collection module is used for collecting product information, transportation information and storage information, the first wireless communication module is used for data transmission between the electronic label device and the electronic label management device, and the networking module is used for receiving data sent by the server and uploading the data to the server; the positioning module is used for collecting the position information of the electronic tag management equipment; the Bluetooth module is used for being connected with a mobile phone and a tablet device of a user to realize human-computer interaction;
the working steps of the electronic label device and the electronic label management device comprise:
the electronic tag equipment and the electronic tag management equipment form a network through equipment identity authentication, receive product information, transportation information and storage information sent by the electronic tag management equipment through a wireless communication module, automatically finish the sorting of goods after receiving information tasks in each delivery, transportation or storage link, extract hash abstracts from the received product information, transportation information and storage information, send the hash abstracts to the electronic tag management equipment, upload the hash abstracts to a server by the electronic tag management equipment, and use the hash abstracts as the beginning of the next section of task data; when one link of transportation and storage is finished, the network formed by the electronic tag management equipment is automatically quitted, when transportation or storage of the next link is needed, equipment identity authentication is automatically carried out with the electronic tag management of the next link to form a network, and meanwhile, the alarm module reminds workers to carry goods;
the electronic tag management equipment manages the electronic tag equipment, acquires data through the acquisition module, transmits the data through the second wireless communication module, uploads the data through the networking module, and checks, applies and manages tasks and checks and manages equipment states through the Bluetooth module and a mobile phone of a user; acquiring task information from a server through a network, automatically completing equipment identity authentication and networking with electronic tag equipment, acquiring data, sending the data to the electronic tag equipment, receiving a hash abstract returned by the end of a task, and uploading the hash abstract to the server;
the specific execution of the equipment identity authentication comprises the following steps:
the electronic label equipment and the electronic label management equipment are registered in a blockchain server, and an equipment certificate, a public and private key pair of the equipment and a public key of the server are installed in advance;
the electronic tag management equipment acquires the MAC address of the electronic tag equipment and the hash value of a section of task data on the electronic tag equipment from the server;
the electronic label management equipment sends an authentication request to the electronic label equipment, the electronic label equipment generates a random number R1 and encrypts the random number with a private key of the electronic label equipment, and the encrypted random number and a certificate are sent to the electronic label management equipment together;
the electronic tag management equipment generates a random number R2, encrypts the random number by using a private key of the electronic tag management equipment, and uploads the content sent by the electronic tag, the encrypted random number and a certificate to a server;
the server verifies the certificate, decrypts through public keys of the electronic tag device and the electronic tag management device to obtain random numbers R1 and R2, encrypts the random number R1, the random number R2 and a data hash value of a task on the electronic tag device by using the server public key, and sends the hash value to the electronic tag management device;
the electronic tag management equipment verifies the signature and sends the data to the electronic tag equipment;
and the electronic tag equipment verifies the signature and judges whether the hash values of the data of the previous segment of the task are matched, and if the authentication is successful, the electronic tag equipment is added into the network.
2. A logistics information distributed storage system based on a block chain and the Internet of things comprises the logistics information distributed storage device based on the block chain and the Internet of things of claim 1, and is characterized by further comprising a block chain network and a database;
the block chain network is used for chaining the hash value of the task data uploaded by the electronic tag management equipment and data related to internal information of an industrial party; the system is also used for identity authentication, key management and task distribution of electronic label equipment and electronic label management equipment;
and the database is used for storing the data in the storage module in the electronic label equipment.
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| CN114189028B (en) * | 2021-12-07 | 2023-07-07 | 四川启睿克科技有限公司 | Internet of things passive blockchain data acquisition device and data acquisition method |
| CN114866249B (en) * | 2022-04-19 | 2024-02-20 | 立芯科技股份有限公司 | Block chain-based lead sealing lock system with multiple groups of electronic tags and interaction method |
| CN115022361A (en) * | 2022-05-24 | 2022-09-06 | 蚂蚁区块链科技(上海)有限公司 | Warehouse management system, method and device based on block chain |
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| 《基于RFID家具产品物流追溯系统初步设计》;林振兴;《物流科技》;20170531(第5期);10-13 * |
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