CN115114371A - Logistics transportation traceability method and system based on block chain - Google Patents
Logistics transportation traceability method and system based on block chain Download PDFInfo
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Abstract
The invention discloses a logistics transportation traceability method and system based on a block chain, and belongs to the technical field of logistics transportation. The invention can ensure the real business, introduce the block chain technology into the logistics transportation, and can effectively improve the authenticity and the integrity of the logistics transportation data; by means of the distributed account book technology, efficient data flow is promoted, business processes are simplified, and work efficiency is improved; meanwhile, through the credible connection of the block chains, more enterprises, third-party organizations, social organizations and the like can be gradually introduced to join the alliance chains, so that data acquisition, chaining, sharing and cooperation in a wider range are formed, and honest ecology is formed through sharing, co-curing and co-construction of the whole society.
Description
Technical Field
The invention relates to the technical field of logistics transportation, in particular to a logistics transportation traceability method and system based on a block chain.
Background
The network freight transport is completely released in the Yuan month of 2020, the industry is revolutionarily changed to meet new development opportunities, the number of network freight transport enterprises is leaping forward, and the problem of business authenticity is urgently solved.
Meanwhile, the operation of the logistics industry is not standard, the high-quality service requirements of the owner enterprises cannot be met, and financial institutions such as banks cannot accurately give credit to the logistics enterprises due to lack of deep understanding of the logistics industry, so that the survival crisis of medium and small logistics enterprises is further aggravated. Therefore, the logistics transportation tracing method and system based on the block chain are provided.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to solve the problem that the operation of the existing logistics industry is not standard and the high-quality service requirement of a cargo owner enterprise cannot be met, and provides a logistics transportation traceability method based on a block chain.
The invention solves the technical problems through the following technical scheme, and the invention comprises the following steps:
s1: creating a corresponding logistics transportation document file for each logistics transportation business;
s2: packaging the logistics transportation document file content according to the format of a block chain data block, and recording the data into a block chain in an encryption algorithm and timestamp adding mode;
s3: generating a public key and a private key in a block chain data layer, wherein the public key is disclosed to all members in the block chain, and the private key is used as a tool for verifying identity and information in a transaction process;
s4: accessing a management mechanism through a multi-signature complex network mechanism, and distributing data in different block link database by adopting a distributed networking mechanism;
s5: adding government regulatory departments and various mechanisms of the logistics transportation industry chain into the block chain as member nodes, and embedding regulatory regulations, laws, standards and action outline contents into the block chain in the form of intelligent contracts;
s6: after logging in, a user enters the block chain nodes after the user identity is verified according to a randomly generated key, and each link of logistics transportation is checked from the block chain database, so that logistics transportation traceability is realized.
Further, in the step S1, the logistics transportation document file includes shipper information, carrier driver information, vehicle information, shipping location, receiving location, transportation track, and transaction information.
Further, in step S1, the logistics transportation document file further includes a real-time link of four links of dispatch, shipment, receipt and payment according to the occurrence time sequence of the logistics production service, and the information of each link includes information records of the complete life cycle of the three elements of time, event and role.
Further, in the step S1, the logistics transportation document file further includes record information of each link of each logistics transportation document, and is associated and matched with an ID.
Further, in step S6, during the access to the blockchain database, each information input entry of the user has a time stamp and is signed by the responsible party, and when the user accesses the information document, the user inputs the key thereof and then displays the visible content according to the rights owned by the user.
Further, the visible content includes shipper information, carrier information, driver information, vehicle information, cargo information, transportation routes, transportation vehicle travel tracks, and freight payment transaction information for the logistics transportation documents.
The invention also provides a logistics transportation traceability system based on the block chain, which is used for realizing the logistics transportation traceability method and comprises a physical layer, a communication layer, a database layer and an application layer, wherein the physical layer comprises a sensor and an actuator and is used for collecting data and forwarding the data to an upper layer protocol, the communication layer comprises a network structure and a network protocol and is used for realizing the communication between the physical layer and the database layer, the database layer adopts distributed storage, each record in the block chain comprises a timestamp and a unique encrypted signature and provides a complete transaction record for any legal user to verify and check, and the application layer is embedded with an application program or a protocol and provides a human-computer interaction entrance.
Compared with the prior art, the invention has the following advantages:
1) according to the logistics transportation system, logistics transportation document data are collected by each participant in the transportation link respectively, then a distributed ledger and consensus mechanism is adopted to realize direct writing of the data in a data block, and the data block is recorded into a block chain to realize the traceability of logistics transportation;
2) in the data transmission process, all data in the block chain database can be updated in time and stored in a system of the participating nodes, each node of the whole network is also used for verifying the accuracy of the recording results of other nodes while participating in recording, and the authenticity of the recording can be approved by the whole network only when most nodes of the whole network consider the recording to be correct at the same time or the comparison results of the nodes participating in recording at the same time are consistent;
3) the transaction information of the traceability system is maintained by each participating main body collectively, so that not only is the big data of the logistics transportation industry established by all parties ensured, but also the systematic danger of the centralized management system being attacked by hackers or the central database being counterfeited is reduced.
Drawings
Fig. 1 is a schematic flow chart of a logistics transportation traceability method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a logistics transportation traceability system according to an embodiment of the present invention;
fig. 3 is a diagram illustrating a data uplink operation according to an embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example one
As shown in fig. 1, the present embodiment provides a technical solution: a logistics transportation traceability method based on a block chain comprises the following steps:
s1: creating a corresponding logistics transportation document file aiming at each logistics transportation business, wherein the file contains necessary information of the logistics transportation business such as shipper information, carrier driver information, vehicle information, delivery place, receiving place, transportation track, transaction information and the like;
s2: packaging the logistics transportation document file content according to the format of a block chain data block, and recording the data into a block chain in an encryption algorithm and timestamp adding mode;
s3: then, a public key and a private key are generated in the block chain data layer, wherein the public key is published to all members in the block chain, and the private key is used as a key for verifying identity and information in the transaction process;
s4: accessing a management mechanism through a multi-signature complex network mechanism, and distributing data in different block link database by adopting a distributed networking mechanism;
s5: introducing a consensus mechanism, adding government regulatory departments and various mechanisms of the logistics transportation industry chain into the block chain as member nodes, and embedding national regulatory regulations, laws, standards and action outline contents into the block chain in the form of intelligent contracts;
s6: after a user logs in the system, the user enters the block chain nodes after the user identity is verified according to the randomly generated key, all links of logistics transportation are checked from the block chain database, and logistics transportation traceability work is achieved.
In this embodiment, in the step S1, the logistics transportation document file further includes a real-time chain link of four links of dispatch, shipment, receipt and payment according to the occurrence time sequence of the logistics production service, and the information of each link includes information records of a complete life cycle of three elements of time, event and role.
In this embodiment, in the step S1, the logistics transportation document file further includes record information of each link of each logistics transportation document, and is associated and matched with one ID identifier.
It should be noted that the information streams in the blockchain are all stored in the blockchain and support the authorized nodes to access it, where the operation rule of the blockchain is defined by the code and stored in the blockchain, and cannot be modified by a participant in the blockchain, and if the operation rule of the blockchain is to be changed, it needs to broadcast and verify all the nodes.
In this embodiment, in step S6, each information entry of the user has a time stamp and is signed by the responsible party during the access to the blockchain database, and when the user accesses the information document, the key is entered and the system presents the visible content according to the rights it has.
In this embodiment, the visible contents include shipper information, carrier information, driver information, vehicle information, cargo information, transportation route, transportation vehicle driving track, freight payment transaction information, etc. of the logistics transportation document.
As shown in fig. 2, this embodiment further provides a logistics transportation traceability system based on a block chain, which is used to implement the logistics transportation traceability method, and includes a physical layer, a communication layer, a database layer, and an application layer, where the physical layer includes a sensor and an actuator, and is used for data acquisition and forwarding to an upper layer protocol, the communication layer includes a network structure and a network protocol, and is used for the communication connection between the physical layer and the database layer, the database layer adopts distributed storage, each record in the block chain includes a timestamp and a unique encrypted signature, and provides a complete transaction record for any legitimate user to verify and check, and includes a server and an access right, and the application layer is embedded with an application program or a protocol, and provides a human-computer interaction entry.
In this embodiment, when a logistics transportation traceability business process is performed, firstly, data related to system access traceability of each participant is docked, the data includes two types, one type is core data necessary for logistics transportation traceability, the logistics transportation data is stored on a block chain and used for traceability query, and the other type is non-core data, the data is stored in a database and used for auxiliary functions such as system management, operation and maintenance management, query of other transaction information and the like; as shown in fig. 3, then, an uplink is established for core tracing data of an access platform, and when a transaction occurs on a block chain, the transaction is confirmed to form complete tracing information for external invocation, query and display, wherein the part is core content of block chain tracing; the logistics transportation traceability result is visually displayed at the front end of the system for examination and inquiry; when the tracing query result is inconsistent with the product description result, the clear text source of the product mark is different from the query source, and the logistics transportation source is judged to have a problem and is fed back to the supervision party.
In the embodiment, information of four links of delivery, shipment, receiving and payment of logistics transportation is stored in the system, and complex business query is completed.
In this embodiment, point-to-point distribution is performed on data such as account book information, state information, member information and the like of the logistics transportation traceability system
In this embodiment, a transaction proposal is sent to the endorsement node according to a specified endorsement policy.
To sum up, the logistics transportation tracing method and system based on the block chain in the embodiment can ensure that the business is real, introduce the block chain technology into logistics transportation, and effectively improve the authenticity and integrity of logistics transportation data; by means of the distributed account book technology, efficient data flow is promoted, business processes are simplified, and work efficiency is improved; meanwhile, through the credible connection of the block chains, more enterprises, third-party organizations, social organizations and the like can be gradually introduced to join the alliance chains, so that data acquisition, chaining, sharing and cooperation in a wider range are formed, and honest ecology is formed through sharing, co-curing and co-construction of the whole society, so that the block chains are worthy of being popularized and used.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. A logistics transportation traceability method based on a block chain is characterized by comprising the following steps:
s1: creating a corresponding logistics transportation document file for each logistics transportation business;
s2: packaging the logistics transportation document file content according to the format of a block chain data block, and recording the data into a block chain in an encryption algorithm and timestamp adding mode;
s3: generating a public key and a private key in a block chain data layer, wherein the public key is disclosed to all members in the block chain, and the private key is used as a tool for verifying identity and information in the transaction process;
s4: accessing a management mechanism through a multi-signature complex network mechanism, and distributing data in different block link database by adopting a distributed networking mechanism;
s5: adding government regulatory departments and various mechanisms of the logistics transportation industry chain into a block chain as member nodes, and embedding regulatory provisions, laws, standards and action outline contents into the block chain in an intelligent contract form;
s6: after logging in, a user enters the block chain nodes after the user identity is verified according to a randomly generated key, and each link of logistics transportation is checked from the block chain database, so that logistics transportation traceability is realized.
2. The logistics transportation traceability method based on the block chain as claimed in claim 1, wherein: in step S1, the logistics transportation document file includes shipper information, carrier driver information, vehicle information, delivery location, receiving location, transportation track, and transaction information.
3. The logistics transportation traceability method based on the block chain as claimed in claim 2, wherein: in step S1, the logistics transportation document file further includes a real-time chain link of four links of dispatch, shipment, receipt, and payment according to the occurrence timing sequence of the logistics production service, and the information of each link includes information records of the complete life cycle of the three elements of time, event, and role.
4. The logistics transportation traceability method based on the block chain as claimed in claim 3, wherein: in step S1, the logistics transportation document file further includes record information of each link of each logistics transportation document, and associates and matches an ID.
5. The logistics transportation traceability method based on the block chain as claimed in claim 4, wherein: in step S6, during the access to the blockchain database, each information entry of the user has a time stamp and is signed by the responsible party, and when the user accesses the information document, the user enters its key and then displays the visible content according to the rights the user has.
6. The logistics transportation traceability method based on the block chain as claimed in claim 5, wherein: the visible content comprises shipper information, carrier information, driver information, vehicle information, cargo information, transportation routes, transportation vehicle driving tracks and transportation fee payment transaction information of the logistics transportation documents.
7. A logistics transportation traceability system based on a block chain is used for realizing the logistics transportation traceability method of any one of claims 1-6, and comprises a physical layer, a communication layer, a database layer and an application layer, wherein the physical layer comprises sensors and actuators and is used for collecting data and forwarding the data to an upper layer protocol, the communication layer comprises a network structure and a network protocol and is used for realizing communication between the physical layer and the database layer, the database layer adopts distributed storage, each record in the block chain comprises a timestamp and a unique encrypted signature and provides a complete transaction record for any legal user to verify and check, and the application layer is embedded with an application program or a protocol and provides a human-computer interaction inlet.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117114540A (en) * | 2023-09-21 | 2023-11-24 | 安徽永珩供应链管理有限公司 | Logistics transportation monitoring system and method based on Internet of things |
| CN117236820A (en) * | 2023-11-06 | 2023-12-15 | 江苏中天互联科技有限公司 | Logistics tracing method based on industrial identification and related equipment |
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2022
- 2022-04-26 CN CN202210449296.XA patent/CN115114371A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117114540A (en) * | 2023-09-21 | 2023-11-24 | 安徽永珩供应链管理有限公司 | Logistics transportation monitoring system and method based on Internet of things |
| CN117236820A (en) * | 2023-11-06 | 2023-12-15 | 江苏中天互联科技有限公司 | Logistics tracing method based on industrial identification and related equipment |
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