CN110109935B - Block chain-based port and aviation business alliance design method - Google Patents
Block chain-based port and aviation business alliance design method Download PDFInfo
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- CN110109935B CN110109935B CN201910395095.4A CN201910395095A CN110109935B CN 110109935 B CN110109935 B CN 110109935B CN 201910395095 A CN201910395095 A CN 201910395095A CN 110109935 B CN110109935 B CN 110109935B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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- G—PHYSICS
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
Abstract
The invention belongs to the technical field of port and navigation informatization construction, and discloses a port and navigation service alliance design method based on a block chain, which comprises the following implementation steps: the method comprises the following steps of simply building a block chain port and waterway business union by using a BaaS platform, wherein the built nodes comprise an enterprise end and a personal end related to port and waterway logistics business; establishing data on a mutual communication link based on a port and navigation business process by matching with a CA system, an intelligent contract and an adapter 'Block SQL'; the invention realizes the port and aviation business process on the block chain in cooperation with the intelligent contract, comprehensively applies the block chain technology to the port and aviation business, constructs an alliance based on block chain trusted data and a trusted business process among all the participants related to the port and aviation business, and realizes mutual trust sharing of business data among all the participants by utilizing the advantages of non-falsification, non-deletion, distributed account book and the like, optimizes the port and aviation business process, reduces cross-organization information interactive friction and obviously improves the port and aviation business efficiency.
Description
Technical Field
The invention belongs to the technical field of informatization construction of port and navigation, and particularly relates to a block chain-based port and navigation service alliance design method.
Background
(1) The port and navigation informatization construction comprises two stages, wherein the first stage is the construction of an informatization system inside an organization, the internal efficiency of an enterprise is improved mainly by constructing a business information system, and part of large-scale enterprises in the port transport logistics field are subjected to informatization construction in the stage, so that the work flow digitization is completed, and the internal business operation capacity is improved; the second stage is cross-organization informatization intercommunication, which mainly focuses on cross-organization service collaboration and data sharing, and the harbor transport logistics involve numerous participants and each has an information system, so how to establish trust relationships between information systems and enterprises in a cross-organization service scene is the key point of the second stage of harbor navigation informatization construction;
the port transport logistics full process relates to a plurality of roles of a sender, a receiver, a ship agency, a freight transportation agency, a ship company, a handling center, customs and the like, relates to shipping vouchers with sequences such as a ship east bill, a freight generation bill, an import cabin bill, a delivery bill and the like, and relates to a plurality of processes such as land transportation, boxing, shipping, order changing, delivery and the like; because the existing port logistics information system presents the situation of decentralized construction, port logistics information chains are relatively broken, and the credible circulation of data among the information systems becomes the bottleneck of the existing informatization construction; for example: because the unified digital uniqueness identification and low-cost mutual trust stub for the manifest are difficult to carry out between the information systems of the export port and the import port, the manifest between partial ports still needs to be communicated in an offline mailing mode, and even the goods arrive at the port and the manifest is still in mailing, the efficiency of port transportation business is limited.
(2) The block chain has the advantages of being not falsifiable, not deletable, distributed account book and the like, data sharing can be achieved, meanwhile, data recorded on the block chain can obtain technical public credibility, and business process obstacles caused by data non-mutual credibility and difficult intercommunication can be effectively eliminated.
(3) Based on the current situation, it is important to construct a safer and more effective port service information system by using a block chain technology.
Disclosure of Invention
The invention aims to provide a block link-based port and navigation service alliance design method to solve the problems that in the existing port and navigation service, a plurality of participants are involved, the flow is complex, and the trusted circulation of information cannot be effectively realized in a service information system.
In order to achieve the purpose, the invention provides the following technical scheme:
1. and constructing a block chain port and navigation service alliance, wherein the constructed nodes comprise an enterprise end and a personal end related to port and navigation logistics services.
Preferably, the alliance block chain is selected as a bottom-layer framework of the port and aviation service alliance.
Preferably, deployment and management of each block chain are performed by using a BaaS platform.
Preferably, the related enterprise terminals include ship agencies, freight agencies, shipping companies, reception centers, customs, and the like; the relevant personal side includes a sender, a receiver, an agent, etc.
2. Constructing data on an inter-communication link based on a port and navigation business process: the method comprises the steps of managing the identities of port and aviation service participants, formulating port and aviation service alliance chain management specifications and uplink data formats, and realizing port and aviation service alliance chain data acquisition and service system support.
Preferably, the identity management adopts a CA system for management and authentication.
Preferably, the ul data format is checked using a smart contract.
Preferably, the data acquisition is realized by adopting an adapter "BlockSQL".
3. Realizing a port and navigation service flow on a block chain: and compiling specific block chain intelligent contract codes according to each port and navigation service, and deploying intelligent contracts on service-related block chain link points.
Preferably, the content of the intelligent contract on the chain includes: validation rules for data on the chain, endorsement rules for data on the chain, processing rules for data on the chain, and the like.
Preferably, the intelligent closing comprises the following steps at about the time of writing and deploying intelligence: designing a data structure according to a business process; compiling a business rule in an intelligent contract according to a business process; and deploying the intelligent contract through the BaaS platform.
Compared with the prior art, the invention has the following beneficial effects:
the block chain technology is comprehensively applied to the port and aviation business, an alliance based on block chain credible data and credible business processes is constructed among all participants related to the port and aviation business, the advantages of being not falsifiable, not deletable, distributed account books and the like are utilized, business data mutual credible sharing is achieved among all the participants, the port and aviation business processes are optimized, cross-organization information interaction friction is reduced, and port and aviation business efficiency is remarkably improved.
Drawings
FIG. 1 is a flow chart of participants of a port and aviation service alliance and access modes thereof;
FIG. 2 is a flowchart of a CA management system of the port and navigation service alliance of the present invention;
FIG. 3 is a diagram of uplink of mutually trusted data according to the present invention;
FIG. 4 is a schematic diagram of the BlockSQL of the present invention;
fig. 5 is a schematic diagram of a BaaS platform block chain one-key deployment function according to the present invention;
FIG. 6 is a schematic diagram of a block chain management interface of the BaaS platform according to the present invention;
FIG. 7 is a flow chart of the order change and pick-up business after the ship is imported according to the present invention;
fig. 8 is an interface schematic diagram of deploying an intelligent contract through a BaaS platform;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
1. Building a block chain port and navigation service alliance;
referring to fig. 1, a block chain node is built at an enterprise terminal related to port and aviation logistics business, and an individual terminal related to port and aviation logistics business provides APP service;
preferably, the enterprise side includes a ship agency, a cargo transportation agency, a shipping company, a reception center, a customs, and the like; the relevant personal side includes a sender, a receiver, an agent, etc.
Preferably, for core faucet enterprises with large volumes, one or more blockchain nodes can be operated independently; for small upstream and downstream enterprises with small volume, a plurality of enterprises can be connected with one blockchain node through an interface;
in practical application, the robustness of port and aviation service alliance service data is positively correlated with the number of block chain nodes and the dispersion degree of block chain node control rights, so that enterprises as many as possible respectively control different nodes to effectively enhance the public credibility of port and aviation service data.
Preferably, in the aspect of technical type selection, a alliance block chain is selected as a bottom-layer framework of the port and aviation service alliance.
2. Constructing data on an inter-communication link based on a port and navigation business process:
a. referring to fig. 2, identity management of a port service participant is realized:
and managing the identities of all parties participating in the port and navigation service by using a CA system, wherein an operator CA management node of a port and navigation service alliance maintains the identities, all members participating in the port and navigation service are authorized, and all authorized members need to apply for CA certificates.
b. Referring to fig. 3, a port and aviation service alliance link management specification and an uplink data format are formulated:
a channel-division management mode is adopted for a plurality of service lines, namely each service line independently occupies one block chain channel and is logically isolated from other service lines;
in the process of practical application, each participant node adds different block chain channels according to the actual service requirement, and can only synchronize the data of the channel from the block chain, thereby realizing good service isolation;
in each service line, the format of uplink data should be unified, which is convenient for service participants to acquire and process the uplink data, and the uplink data format is as follows:
preferably, the block chain checks the uplink format of the data through an intelligent contract, so that data which does not conform to the above format cannot be uplink, and although the specific service content is different in this structure, other parts of the data on the block chain are structured and can be analyzed, so that the data can be quickly acquired by the database and the service system.
c. Referring to fig. 4, a port and aviation service alliance chain data acquisition and service system support are realized by using an adapter "BlockSQL", wherein the BlockSQL has functions and characteristics of supporting block chain content SQL retrieval, database distributed consistency, database tamper resistance and reconstruction, and the like, and can be effectively matched with a database, so that data on a block chain can be effectively stored in the database, thereby ensuring that the database content and the block chain are completely synchronous, and effectively ensuring the reliability and the public trust of the acquired data.
3. Realizing a port and navigation service flow on a block chain:
according to specific requirements of port and navigation services, a specific block chain intelligent contract code is compiled for each port and navigation service, and an intelligent contract is deployed on a block chain link point related to the service so as to be matched with mutually trusted data on the block chain, thereby effectively realizing the port and navigation service process.
Preferably, the content of the intelligent contract on the chain includes: validation rules for data on the chain, endorsement rules for data on the chain, processing rules for data on the chain, and the like.
4. Establishing a BaaS platform of a port and navigation business alliance:
by utilizing the BaaS platform, development, operation and maintenance managers can realize the deployment and management of the block chain on the premise of not needing to master the bottom technology of the block chain;
referring to fig. 5, a one-key deployment function of a block chain is shown, where an alliance chain operator inputs an IP and an account password of a participating node of the block chain, and sets a CA deployment machine in the next step, so that the automatic creation of the block chain can be waited for;
referring to fig. 6, a block chain management page is shown, which can be entered after the block chain is created, and the joining of members, the expansion of nodes, and the creation of channels are successively completed through visual operations.
4. Referring to fig. 7, a port service process is realized by using an intelligent contract, and taking the change of orders and the pickup of goods after the ship is imported as an example:
a) designing a data structure according to a business process:
synchronously considering the operation authority of the data, the time sequence replaceability of the data content, the encryption requirement of the data and the like when designing the data;
in order changing and goods taking business after ship import, the electronic bill of lading has the following characteristics in the aspects: the ownership of the system changes among shippers, generations, ports, generations and consignees along with the business steps; the data content of the method changes with the service steps; only the current owner of the bill of lading has the right to view the data plaintext, and in combination with the above features, the data structure shown below is designed:
b) writing a business rule in an intelligent contract according to a business process:
the ownership of the bill of lading among the participants changes, and the bill of lading is abstracted in the intelligent contract rules as the change of the bill of lading state reference _ state, and according to the business process, the bill of lading has 7 states, which respectively correspond to different bill of lading operation authority rules:
0: in the initial state of the bill of lading, the port generates the bill of lading after receiving the import cabin bill of the ship generation, only the ship generation can operate the bill of lading at the moment, and the authority comprises the modification of the bill of lading or the bill of lading enters the state 1;
1: the receiver confirms the state, the ship generation transfers the right of the bill of lading to the receiver, only the receiver can operate the bill of lading, and the receiver can return the bill of lading to the state 0 or select the generation (modify freight forward) and enter the state 2 according to whether the receiver considers that the content of the bill of lading is correct or not;
2: the confirmation state of the generation of goods, the consignee transfers the right of the bill of lading to the appointed generation of goods, only the generation of goods and the consignee can operate the bill of lading, and the generation of goods can make the bill of lading return to the state 1 or enter the state 3 according to whether the bill of lading is received or not; the consignee can change the generation at any time in the state;
3: and (4) accepting the bill of lading, transferring the right of the bill of lading to a port by the forwarder, and only operating the bill of lading by the port. The port arranges a packing plan and makes the bill of lading enter a state 4;
4: in the goods delivery in-progress state, the port transfers the right of the bill of lading to the generation, and only the generation can operate the bill of lading. Picking up goods by the forwarder to the port, delivering the goods to a receiver by land transportation, and enabling a bill of lading to enter a state 5;
5: a pick-up completion state in which only the receiver can operate the pick-up order. The receiver confirms the receipt and puts the bill of lading into state 6;
6: and (4) the bill of lading filing state, the life cycle of the bill of lading is finished and filed, and anyone can not operate the bill of lading.
Preferably, after the state 2 in the above flow, anyone should not modify the bill of lading content.
Preferably, the intelligent contract determines the user identity capable of operating the bill raising according to the state, only after the signature of the user is received, the intelligent contract allows data to be written into the block chain, the same intelligent contract is deployed on each related block chain node, so that the judging operation is consistent, the rule can be destroyed only when more than half of the block chain link points are tampered, and the correctness of the rule interpretation is effectively ensured.
c) Referring to fig. 8, the smart contract is deployed through the BaaS platform, and a corresponding interface is encapsulated in the JavaSDK layer according to the content of the smart contract.
Preferably, the deployment of the intelligent contract is completed by the alliance chain operator by uploading an intelligent contract code; the encapsulation interface is completed by the developer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A block chain-based port and navigation service alliance design method is characterized by comprising the following parts:
A) establishing and managing a block chain of the alliance among governments, port transport logistics core leading enterprises and upstream and downstream small and medium enterprises of port transport logistics by using a BaaS platform;
B) realizing service cooperation of port and aviation service alliance data by using the mutual trust data on the block chain, and proposing a port and aviation service block chain data uplink specification;
C) the consistency of all service systems in a port and aviation service alliance is supported by combining mutually trusted data on a block chain and a database, and a port and aviation service data uplink and data reading mode from the chain is provided;
the data reading mode from the chain is realized by using a database with functions and characteristics of supporting block chain content SQL retrieval, database distributed consistency, database tamper resistance and reconstruction, and matching with an adapter blockSQL synchronous with the block chain to obtain the data on the chain;
D) providing a mode for realizing the definition of the intelligent contract service rule by applying the state change;
the application states include:
0: in the initial state of the bill of lading, the port generates the bill of lading after receiving the import cabin bill of the ship generation, only the ship generation can operate the bill of lading at the moment, and the authority comprises the modification of the bill of lading or the bill of lading enters the state 1;
1: the receiver confirms the state, the ship generation transfers the right of the bill of lading to the receiver, only the receiver can operate the bill of lading, and the receiver can return to the state 0 or select the generation and enter the state 2 according to whether the receiver considers that the content of the bill of lading is correct or not;
2: the confirmation state of the generation of goods, the consignee transfers the right of the bill of lading to the appointed generation of goods, only the generation of goods and the consignee can operate the bill of lading, and the generation of goods can make the bill of lading return to the state 1 or enter the state 3 according to whether the bill of lading is received or not; the consignee can change the generation at any time in the state;
3: the bill of lading is accepted, the forwarder transfers the right of the bill of lading to the port, and only the port can operate the bill of lading; the port arranges a packing plan and makes the bill of lading enter a state 4;
4: in the goods delivery in-progress state, the port transfers the right of the bill of lading to the generation of goods, and only the generation of goods can operate the bill of lading; picking up goods by the forwarder to the port, delivering the goods to a receiver by land transportation, and enabling a bill of lading to enter a state 5;
5: a delivery completion state in which only the receiver can operate the delivery order; the receiver confirms the receipt and puts the bill of lading into state 6;
6: the bill drawing filing state is that the life cycle of the bill drawing is finished and filed, and anyone can not operate the bill drawing;
preferably, after the state 2 in the flow, anyone can not modify the bill of lading content;
preferably, the intelligent contract determines the user identity capable of operating the bill raising according to the state, only after the signature of the user is received, the intelligent contract allows data to be written into the block chain, the same intelligent contract is deployed on each related block chain node, so that the judgment operation is consistent, the rule can be destroyed only when more than half of the block chain nodes are tampered, and the correctness of the rule interpretation is effectively ensured.
2. The harbor voyage business alliance design method based on the block chain as claimed in claim 1, wherein the method comprises the following steps: the enterprise end participating in the port and navigation service alliance comprises a ship agency, a cargo transportation agency, a ship company, an acceptance center and a customs; the relevant personal side includes a sender, a receiver and an agent.
3. The harbor voyage business alliance design method based on the block chain as claimed in claim 1, wherein the method comprises the following steps: and (4) carrying out identity management on each participant of the port and aviation service alliance by utilizing a CA system.
4. The harbor voyage business alliance design method based on the block chain as claimed in claim 1, wherein the method comprises the following steps: B) the uplink specification of the block chain data requires that each piece of data on the block chain must have dataType, uploader, signature and timestamp field information.
5. The harbor voyage business alliance design method based on the block chain as claimed in claim 1, wherein the method comprises the following steps: when the data format on the chain is established according to the business rule, the operation authority of the data, the time sequence alternation of the data content and the encryption requirement of the data are synchronously considered.
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| CN111026429A (en) * | 2019-11-29 | 2020-04-17 | 成都四方伟业软件股份有限公司 | Multi-background management method and system based on block chain |
| CN111178851A (en) * | 2019-12-31 | 2020-05-19 | 杭州趣链科技有限公司 | Decentralized workflow-based data collaboration method |
| CN112037411B (en) * | 2020-02-26 | 2021-05-07 | 青岛科技大学 | Permission verification platform based on block chain database |
| CN111553632A (en) * | 2020-04-24 | 2020-08-18 | 华侨大学 | Logistics management platform and logistics management method based on Internet of things and block chain technology |
| CN112395625A (en) * | 2020-11-17 | 2021-02-23 | 浪潮软件科技有限公司 | Customs logistics data opening method based on block chain |
| CN112766703A (en) * | 2021-01-13 | 2021-05-07 | 中国外运股份有限公司 | Bill extraction management platform based on block chain, realization method and related equipment |
| CN112766699A (en) * | 2021-01-13 | 2021-05-07 | 中国外运股份有限公司 | Method and device for realizing electronic bill of lading monitoring, electronic equipment and storage medium |
| CN112766700A (en) * | 2021-01-13 | 2021-05-07 | 中国外运股份有限公司 | Bill extraction service processing method, device, equipment and medium based on block chain |
| CN113936503B (en) * | 2021-10-29 | 2022-08-30 | 武汉理工大学 | Navigation speed monitoring and optimizing system of new energy ship based on block chain |
| CN117196204A (en) * | 2023-09-07 | 2023-12-08 | 同济大学 | Information sharing's ecological information service system of harbor navigation commodity circulation |
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| US20170264428A1 (en) * | 2016-03-08 | 2017-09-14 | Manifold Technology, Inc. | Data storage system with blockchain technology |
| US10489597B2 (en) * | 2017-03-28 | 2019-11-26 | General Electric Company | Blockchain verification of network security service |
| CN106991164A (en) * | 2017-03-31 | 2017-07-28 | 北京京东金融科技控股有限公司 | Method, device and electronic equipment that finance data is handled are used for based on block chain |
| CN107317730B (en) * | 2017-08-21 | 2020-09-04 | 上海点融信息科技有限责任公司 | Method, equipment and system for monitoring state of block chain node |
| CN108305168A (en) * | 2018-02-14 | 2018-07-20 | 北京三六五八网络科技有限公司 | Digital asset processing method device, shared store based on block chain |
| CN108566420A (en) * | 2018-03-29 | 2018-09-21 | 上海点融信息科技有限责任公司 | Data processing method, equipment and computer readable storage medium for block chain |
| CN108765243A (en) * | 2018-04-08 | 2018-11-06 | 厦门快商通信息技术有限公司 | A kind of flying quality management method and system based on block chain technology |
| CN109151013B (en) * | 2018-08-13 | 2021-07-27 | 南京邮电大学 | Logistics industry information platform based on alliance block chain |
| CN109063169A (en) * | 2018-08-17 | 2018-12-21 | 福建省农村信用社联合社 | A kind of customer data management system based on block chain |
| CN109583818A (en) * | 2018-12-14 | 2019-04-05 | 合肥维天运通信息科技股份有限公司 | A kind of accurate financial services system of logistics platform and method based on block chain technology |
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