CN115660519A - Block chain-based marine service platform implementation method, system, device and medium - Google Patents
Block chain-based marine service platform implementation method, system, device and medium Download PDFInfo
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Abstract
The invention discloses a block chain-based marine service platform implementation method, a system, a device and a medium, which relate to the technical field of block chains, and the method comprises the following steps: the method comprises the steps that a block chain is used in advance to carry out distributed storage on ship shipping data, marine logistics data and meteorological hydrological data of a participating end of a marine service platform; receiving task demand data of an initiating end; if the task requirement is a shipping requirement issued by a shipping client or an empty warehouse issue and a navigation path task requirement of a ship end, automatically matching the shipping client issuing the shipping requirement with the ship end, and planning a navigation path of the ship end; if the task requirement is the query requirement of a marine customer or a ship end, querying according to the query requirement, and feeding back queried information to an initiating end of the query requirement; the invention fully integrates ship shipping data, marine logistics data and meteorological hydrological data, provides credible service and enables benefits of all parties to be balanced.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a block chain-based marine service platform implementation method, system, device and medium.
Background
The block chain is a novel application paradigm integrating technologies such as distributed data storage, point-to-point network transmission, a consensus mechanism, an intelligent contract and data encryption. The block chain is essentially a shared database, and the data or information stored in the database has the characteristics of unforgeability, whole-course trace, traceability, public transparency, collective maintenance and the like. Based on the characteristics, the block chain technology lays a solid 'trust' foundation, creates a reliable 'cooperation' mechanism and has wide application prospect. Currently, block chains are being applied to various industries gradually, the technology development is very fast, application cases are extremely fast to appear, and the application cases are distributed in various fields such as finance, transportation, logistics, health, culture, education, intellectual property, internet of things, electronic government affairs, smart cities and industries.
At present, the industrial structure of the marine industry needs to be optimized, however, the following problems still exist in the traditional database-based marine service platform:
(1) The data are not sufficiently fused. With the development of big data and information security, people start to protect data and do not want to publicly share the data, multi-source data are isolated from each other to form a data island, and the data cannot fully enable the industry.
(2) Trusted services cannot be provided. The information between the shipping client and the port shipping company is asymmetric, the two are lack of trust, the handling capacity of the shipping company is large, the consignment process is complex, and the difference is earned by an intermediary.
(3) The revenue of each party is not balanced. The marine vessel may run empty, which causes resource waste, increases the running cost of the vessel, the shipping client cannot find a suitable vessel, the marine company in the seller market only maximizes the own interests, and the interests of the shipping client are difficult to appeal.
Disclosure of Invention
The invention mainly aims to provide a block chain-based marine service platform implementation method, system, device and medium, and aims to solve the problems that the data of a marine platform in the prior art cannot be fully fused, credible service cannot be provided, and the income of each party is unbalanced.
In order to achieve the above object, a first aspect of the present invention provides a block chain-based marine service platform implementation method, including: the method comprises the steps that a block chain is used in advance to store data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data which are provided by an automatic ship identification system of a participating end of a marine service platform in a distributed mode, wherein the participating end comprises marine customers of marine needs and a ship end capable of providing ships for marine service; receiving task demand data of an initiating end, wherein the task demand data comprises a shipping demand issued by a shipping client, an empty warehouse issue and navigation path task demand of a ship end, and query demands of the shipping client and the ship end; if the task requirement is a shipping requirement issued by a shipping client or an empty warehouse issue and navigation path task requirement of a ship end, automatically matching the shipping client issuing the shipping requirement with the ship end, and planning a navigation path of the ship end; and if the task requirement is the query requirement of the marine customer or the ship end, querying according to the query requirement, and feeding the queried information back to the initiating end of the query requirement.
Further, the data form of the distributed storage is as follows:
wherein the content of the first and second substances,
representing data provided by an automatic ship identification system,
the radar data is represented by a representation of,
the big dipper positioning data is shown,
the representation of the infrared data is represented by,
the data of the physical distribution is represented,
the representation of the shipping data is shown,
representing meteorological data.
Further, the block chain-based marine service platform implementation method further includes: the data provided by the participating end is verified, and the verification method comprises the following steps: in distributed storage, data provided to participating parties
Performing digital summarization
(ii) a Carrying out algorithm encryption on the digital abstract, wherein the encryption algorithm is
And
wherein, in the step (A),
it is shown that the hash algorithm is,
it is shown that an asymmetric encryption algorithm,
is a private key; sending from the originating end to the platform
；
Upon receiving data provided by a participant
Thereafter, the public key of the initiator is queried
(ii) a Calculating out
And
obtaining the decrypted original data and the decrypted data abstract
Wherein, in the process,
represents a decryption algorithm of
，
Representing data to be decrypted; obtaining the digital abstract of the decrypted original data
(ii) a Judgment of
Whether the result is true or not; if yes, the verification is passed, and the decrypted original data is the data provided by the participating end
(ii) a If not, the verification fails, namely the data provided by the participating end
And (4) invalidation.
Further, the shipping demands issued by the shipping clients are represented in a datamation manner as follows:
wherein the content of the first and second substances,
representing the shipping customer initiating the shipping needs,
the origin of the transportation is indicated,
the end point of the transportation is indicated,
the time limit of the transportation is shown,
representing the information of the transported item;
the empty bin release and navigation path task requirements of the ship end are represented in a datamation mode as follows:
wherein the content of the first and second substances,
indicating the ship end that is required to release the mission,
the position of the vessel is indicated,
indicating the requested information.
Further, the block chain-based marine service platform implementation method further includes: evaluating the ship credit of a ship end representative, and evaluating the credit of a shipping client initiating a shipping demand;
evaluating the ship reputation represented by a ship end, wherein the evaluation formula is as follows:
wherein, the first and the second end of the pipe are connected with each other,
represents the evaluation result of evaluating the vessel reputation represented by the vessel end,
representing the number of historical successful transactions of the ship,
which represents the total number of voyages of the ship,
；
evaluating the credit of the shipping client initiating the shipping requirement, wherein the evaluation formula is as follows:
wherein，
Representing the result of evaluation of the reputation of the shipping customer originating the shipping requirement,
representing the number of transactions actually completed by the shipping customer issuing the shipping needs,
indicating the number of demands issued by the shipping customer,
。
further, the automatically matching the shipping client who issues the shipping needs and the ship side comprises:
according to a preset credit threshold value
，
Sum-reputation difference threshold
，
Preferably match
And a ship
By marine customers, or by priority matching
Marine and marine customers.
Further, the query requirement initiated by the shipping client is represented by data as follows:
wherein, the first and the second end of the pipe are connected with each other,
a datamation representation of the results representing the requirements of the query initiated by the shipping client,
indicating the marine customer that initiated the request,
representing query information;
the query requirement initiated by the ship end is represented in a datamation mode as follows:
wherein, the first and the second end of the pipe are connected with each other,
a datamation representation result representing the inquiry requirement initiated by the ship end,Findicating the end of the requesting vessel that is,
representing the query information.
The second aspect of the present invention provides a block chain-based marine service platform implementation system, including: the system comprises a multi-source data distributed storage module, a data acquisition module, a data distribution module and a data distribution module, wherein the multi-source data distributed storage module is used for performing distributed storage on data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data which are provided by a ship automatic identification system of a participating end of a marine service platform in advance by using a block chain, and the participating end comprises a marine client of a marine demand and a ship end capable of providing a ship to provide marine service; the system comprises a request issuing and receiving module, a request issuing and receiving module and a request sending and receiving module, wherein the request issuing and receiving module is used for receiving task request data of an initiating end, and the task request data comprises a shipping request issued by a shipping client, an empty warehouse issuing and navigation path task request of a ship end and query requests of the shipping client and the ship end; the ship automatic optimization matching module is used for automatically matching the shipping client and the ship end which issue the shipping requirement if the task requirement is the shipping requirement issued by the shipping client or the empty warehouse issue and navigation path task requirement of the ship end; the shipping path planning module is used for planning the shipping path of the shipping end for the matched shipping client and the matched shipping; and the demand query module is used for querying according to the query demand when the task demand is the query demand of the marine customer or the ship end, and feeding the queried information back to the initiating end of the query demand.
A third aspect of the present invention provides an electronic apparatus comprising: the block chain based marine service platform implementation method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the block chain based marine service platform implementation method is implemented.
A fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the block chain-based marine service platform implementation method described in any one of the above.
The invention provides a block chain-based maritime service platform implementation method, a system, a device and a medium, which have the advantages that:
the ship shipping data, the marine logistics data and the meteorological hydrological data of the participating end of the marine service platform are fully integrated, the data of the participating end using the marine service platform are obtained, the formation of a data island is avoided, the data can fully enable the industry, and the data safety is fully ensured by storing the data of the participating end through a block chain;
the marine customer and the ship end can inquire the information to be known through the issuance of the inquiry requirement, and the situation of information asymmetry does not exist; after the ship is directly matched with the shipping client, the ship and the shipping client can directly carry out transaction, thereby saving the intermediate link of the port shipping company, not only reducing the processing amount and the consignment flow of the shipping company, but also avoiding the phenomenon that an intermediate trader earns a difference price, and further ensuring that the shipping service platform can provide credible service;
the system has the advantages that the system is matched with the shipping customers, the shipping customers are not matched without the shipping, so that the probability of the shipping going to the air is reduced, the resource waste is reduced, the running cost of the shipping is reduced, the shipping customers can find the proper shipping, and the benefits of the shipping customers and the shipping are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a platform of a multi-source data fusion intelligent marine trusted service platform using a block chain according to an embodiment of the present invention;
FIG. 2 is a flow chart of a block chain-based marine service platform implementation method according to an embodiment of the present invention;
FIG. 3 is a block chain-based marine service platform implementation system of the present invention;
FIG. 4 is a block diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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.
As shown in fig. 1, the block chain-based marine service platform implementation method, system, device and medium provided by the present invention is implemented based on a multi-source data fusion intelligent marine trusted service platform that employs a block chain, the platform employs the block chain as a storage manner, and participating users include providers of multi-source data, ships, customers with marine needs, and the like. Each participating user sends a request to the platform based on the block chain, the platform provides corresponding services for the participating users based on the block chain, and the provided services comprise: the method comprises the steps of multi-source data distributed storage, cargo automatic optimization matching, release of marine demands/ship empty cabins and the like, confidence evaluation, inquiry of the marine demands/ship empty cabins and the like, shipping path planning and the like.
The data provided by each data provider is provided with a data encryption service by the service platform of the block chain, so that the data privacy and the security of the data provider are ensured;
the block chain-based multi-source data fusion intelligent marine credible service platform mainly provides services for ships and marine customers, wherein,
the service provided for the ship, that is, the ship requests the required service from the platform based on the block chain specifically includes: releasing information such as empty warehouses and navigation paths in real time, inquiring shipping and consignment information of all ports in real time, automatically optimizing and matching cargo ships, planning paths in real time and the like;
the service provided for the shipping client, that is, the shipping client with the shipping requirement requests the required service from the platform based on the block chain specifically includes: releasing a marine demand, checking ship shipping and empty warehouse information in real time, automatically optimizing and matching a cargo ship and the like.
In the embodiment, the distributed storage of the multi-source data provides distributed storage service adopting block chains for ship shipping data, marine logistics data and meteorological hydrological data;
the cargo ship automatic optimization matching provides optional cargo ship automatic matching service for the marine customers and the ships;
the release of the marine demand/ship empty bin and the like provides the service of releasing the marine demand on the platform for customers with the marine demand, and provides the service of releasing the empty bin and a navigation path on the platform in real time for the ship;
the confidence evaluation is that the platform evaluates the credit of the ship and the shipping customer according to the related data;
the inquiry of marine demand/ship empty warehouse provides the service of inquiring the needed information on the platform in real time for marine customers and ships;
and the shipping path planning combines the meteorological hydrological data and the marine data to provide real-time path planning service for the ship.
Referring to fig. 2, a block chain-based marine service platform implementation method includes:
s101, performing distributed storage on data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data provided by an automatic ship identification system at a participating end of a marine service platform by using a block chain in advance;
s102, receiving task demand data of an initiating terminal;
s103, if the task requirement is a marine requirement issued by a marine client or an empty warehouse issue and navigation path task requirement of a ship end, automatically matching the marine client issuing the marine requirement with the ship end, and planning a navigation path of the ship end;
and S104, if the task requirement is the query requirement of the marine customer or the ship end, querying according to the query requirement, and feeding the queried information back to the initiating end of the query requirement.
In step S101, the participating parties include a multi-source data provider, a shipping client having a shipping requirement, and a ship party capable of providing a ship to provide a shipping service.
In step 102, the task requirement data includes a shipping requirement issued by a shipping client, an empty warehouse issue and a navigation path task requirement at the ship end, and query requirements at the shipping client and the ship end.
The block chain-based marine service platform implementation method provided by the embodiment sufficiently fuses ship shipping data, marine logistics data and meteorological hydrological data of the participating end of the marine service platform, obtains the data of the participating end using the marine service platform, avoids the formation of a data island, enables the data to fully enable the industry, and sufficiently ensures data safety by storing the data of the participating end through the block chain;
in addition, the marine customer and the ship end can inquire the information which the two parties want to know through the issuing of the inquiry requirements, and the situation that the information is asymmetric does not exist; after the ship is directly matched with the marine client, the ship and the marine client can directly carry out transaction, thereby saving the intermediate link of a port marine company, not only reducing the processing amount and consignment flow of the marine company, but also avoiding the phenomenon that an intermediate trader earns a difference price, and further ensuring that a marine service platform can provide credible service;
in addition, the mechanism for matching the ship with the shipping client is adopted, and the shipping client is not matched without a ship for loading, so that the probability of the ship going to the air is reduced, the resource waste is reduced, the running cost of the ship is reduced, the shipping client can find a proper ship, and the benefits of the shipping client and the ship are ensured.
In this embodiment, it is described that the block chain-based marine service platform implementation method has the following core functions: the method comprises the steps of multi-source data distributed storage, cargo automatic optimization matching, release of marine demands/ship empty cabins and the like, confidence evaluation, inquiry of the marine demands/ship empty cabins and the like and shipping path planning.
Wherein, multisource data distributed storage provides the distributed storage service who adopts the block chain for boats and ships shipping data, marine logistics data, meteorological hydrology data, has fully guaranteed data security, and wherein, the data form of distributed storage is:
wherein, the first and the second end of the pipe are connected with each other,
representing AIS data, i.e. automatic identification systems (Automa)tic Identification System) including the ship's name, position, type (size), course, speed, course, steering speed, etc.;
representing radar data, including data such as radar point coordinates, total number of rays, ray interval angles, ray lengths, measurement value intervals on each ray and the like;
the Beidou positioning data is represented and comprises latitude, longitude, elevation, speed, direction and other data;
representing infrared data, including data such as air temperature, target distance, global reflectivity, infrared window transmittance, temperature drift, and the like;
the physical distribution data includes supplier data, commodity data, customer data, etc.,
representing shipping data including data such as a ship name, a ship number, a ship call number, a ship type code, operational properties, etc.,
and the weather data comprises wind speed, wind direction, temperature, humidity, solar radiation intensity, illuminance, sunshine hours, atmospheric pressure, rainfall and the like.
In one embodiment, the block chain-based marine service platform implementation method further includes: the data provided by the participating end is verified, and the verification method comprises the following steps:
in distributed storage, data provided to participating parties
Performing digital summarization
(ii) a The digital abstract is encrypted by the algorithm of
And
wherein, in the process,
it is shown that the hash algorithm is,
it is shown that an asymmetric encryption algorithm,
is a private key; sending from the originating end to the platform
；
On receiving the data provided by the participating end
Thereafter, the public key of the initiator is queried
(ii) a Computing
And
obtaining the decrypted original data and the decrypted data abstract
Wherein, in the step (A),
represents a decryption algorithm of
，
Representing data to be decrypted; the decrypted original data is subjected to digital abstract to obtain
(ii) a Judgment of
Whether the result is true; if yes, the verification is passed, and the decrypted original data is the data provided by the participating end
(ii) a If not, the verification fails, namely the data provided by the participating end
And (4) invalidation.
In one embodiment, the shipping requirements published by the shipping customers are represented as:
wherein, the first and the second end of the pipe are connected with each other,
representing a marine customer initiating a marine need,
the starting point of the transportation is indicated,
the terminal point of the transportation is shown,
the time limit of the transportation is shown,
representing the information of the transported item;
in this embodiment, if the transportation time is 3 days, then
Wherein the content of the first and second substances,
representing the shipping customer initiating the shipping needs,
the starting point of the transportation is indicated,
indicating the end of the transportation, 3 days indicating the time limit of the transportation,
the information of the transported goods comprises data such as goods names, goods types, goods quality and the like;
the empty bin release and navigation path task demand of the ship end is represented by data:
wherein the content of the first and second substances,
indicating the ship end that is required to release the mission,
indicating the position of the vessel, acquired using GPS positioning information,
indicating request messageAnd (4) information.
Then the
= { positioning time, positioning state, latitude, longitude, relative displacement speed, relative displacement direction, date },
and (5) keeping the condition of { issuing empty warehouse information and issuing navigation path }.
In one embodiment, the block chain-based marine service platform implementation method further includes: evaluating the ship credit of a ship end representative, and evaluating the credit of a shipping client initiating a shipping demand;
evaluating the ship reputation represented by a ship end, wherein the evaluation formula is as follows:
wherein the content of the first and second substances,
indicating the result of evaluation of the vessel reputation represented by the vessel end,
representing the number of historical successful transactions of the ship,
which represents the total number of voyages of the ship,
；
evaluating the credit of the shipping client initiating the shipping requirement, wherein the evaluation formula is as follows:
wherein, the first and the second end of the pipe are connected with each other,
representing the result of evaluation of the reputation of the shipping customer originating the shipping requirement,
representing the number of transactions actually completed by the marine customer issuing the marine demand,
indicating the number of demands issued by the shipping customer,
。
the automatic matching of the shipping client and the ship end issuing the shipping requirements comprises the following steps: according to a preset credit threshold value
，
Sum-reputation difference threshold
，
Preferably match
And a ship
By marine customers, or by priority matching
Marine and marine customers.
In the embodiment, optional cargo ship automatic optimization matching service is provided for the shipping customers and the ships;
the cargo ship automatically optimizes and matches, the platform realizes the intelligent matching of the ship cabin vacancy and the data of the marine cargo based on the related data stored on the block chain, and provides personalized optimization service for the marine customers and the ships; the optimization services provided by the platform include optimizing the capacity of the ship, minimizing the transit time of the material, minimizing the cost of carrying cargo, etc.
In this embodiment, if the ship is set
The total sailing times of the ship is 10000, the number of historical successful transactions of the ship is 9700, and the credit of the ship is as follows:
evaluating the credit of the shipping client according to related data, wherein the related data comprises the shipping demand issued by the shipping client and the number of transactions actually completed;
in this example, assume a shipping client
The number of requests issued is 100, the number of transactions actually completed by the shipping client is 85, and the reputation of the shipping client is:
in this example, assume a reputation threshold
Then, then
，
So that the ship can be preferentially matched according to the credit threshold value
With shipping customers
(ii) a Assuming a reputation threshold difference
Then, then
Therefore, the ship can be matched according to the credit threshold value difference
With shipping customers
。
In one embodiment, the query requirements, initiated by a shipping customer, are represented as:
wherein the content of the first and second substances,
a datalized representation of the results representing the needs of a marine customer initiated query,
indicating the marine customer that initiated the request,
representing query information; then
= { ship shipping information, empty bin information }.
The query requirement initiated by the ship end is represented in a datamation mode as follows:
wherein the content of the first and second substances,
a datamation representation result representing the inquiry requirement initiated by the ship end,
indicating the end of the requesting vessel that is,
representing query information; then
= { shipping information of each port, current shipping logistics progress }.
Referring to fig. 3, an embodiment of the present invention further provides a block chain-based shipping service platform implementation system, including: the system comprises a multi-source data distributed storage module 1, a demand issuing and receiving module 2, a ship automatic optimization matching module 3, a shipping path planning module 4 and a demand query module 5; the multi-source data distributed storage module 1 is used for performing distributed storage on data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data provided by an automatic ship identification system of a participating end of a marine service platform in advance by using a block chain, wherein the participating end comprises a marine client with a marine demand and a ship end capable of providing a ship to provide marine service; the requirement issuing and receiving module 2 is used for receiving task requirement data of an initiating end, wherein the task requirement data comprises a shipping requirement issued by a shipping client, an empty warehouse issuing and navigation path task requirement of a ship end, and query requirements of the shipping client and the ship end; the ship automatic optimization matching module 3 is used for automatically matching the shipping client and the ship end which issue the shipping requirements if the task requirements are the shipping requirements issued by the shipping client or the empty warehouse issue and the navigation path task requirements of the ship end; the shipping path planning module 4 is used for planning the shipping path of the shipping end for the matched shipping client and the ship; the demand query module 5 is used for querying according to the query demand when the task demand is the query demand of the marine customer or the ship end, and feeding back the queried information to the initiating end of the query demand.
In one embodiment, the data form of the distributed storage is:
wherein the content of the first and second substances,
representing data provided by an automatic ship identification system,
the radar data is represented by a representation of,
the big dipper positioning data is shown,
the representation of the infrared data is represented by,
the physical distribution data is represented by the flow rate data,
the representation of the shipping data is shown,
representing meteorological data.
In one embodiment, the block chain-based marine service platform implementation system further includes a verification module for verifying data provided by the participating end, where the verification module includes: the device comprises a digital abstract unit, an encryption unit, a data sending unit and a verification unit; the digital abstract unit is used for providing data for the participating terminals during distributed storage
Performing digital summarization
(ii) a The encryption unit is used for carrying out algorithm encryption on the digital abstract, and the encryption algorithm is
And
wherein, in the step (A),
it is shown that the hash algorithm is,
it is shown that an asymmetric encryption algorithm,
is a private key; the data sending unit is used for sending the data from the initiating terminal to the platform
(ii) a The verification unit is used for receiving the data provided by the participant end
Thereafter, the public key of the initiator is queried
(ii) a Calculating out
And
obtaining a decrypted original number and a decrypted data digest
Wherein, in the process,
represents a decryption algorithm of
，
Representing data to be decrypted; the decrypted original data is subjected to digital abstract to obtain
(ii) a Judgment of
Whether the result is true; if yes, the verification is passed, and the decrypted original data is the data provided by the participating end
(ii) a If not, the verification fails, namely the data provided by the participating end
And (4) invalidation.
In one embodiment, the shipping requirements published by the shipping client are represented as:
wherein the content of the first and second substances,
representing the shipping customer initiating the shipping needs,
the origin of the transportation is indicated,
the end point of the transportation is indicated,
the time limit of the transportation is shown,
representing the information of the transported item;
the empty bin release and navigation path task demand of the ship end is represented by data:
wherein the content of the first and second substances,
indicating the ship end that is required to release the task,
the position of the vessel is indicated,
indicating the requested information.
In one embodiment, the block chain-based marine service platform implementation system further comprises a reputation evaluation module for evaluating the ship reputation of the ship end representative and evaluating the reputation of the marine customer initiating the marine demand.
In this embodiment, the reputation of the ship represented by the ship end is evaluated, and the evaluation formula is as follows:
wherein the content of the first and second substances,
represents the evaluation result of evaluating the vessel reputation represented by the vessel end,
indicating vesselsThe number of historical successful transactions is,
which represents the total number of voyages of the ship,
；
evaluating the credit of the shipping client initiating the shipping requirement, wherein the evaluation formula is as follows:
wherein the content of the first and second substances,
representing the result of the evaluation of the reputation of the marine customer originating the marine demand,
representing the number of transactions actually completed by the shipping customer issuing the shipping needs,
indicating the number of demands issued by the shipping customer,
。
in one embodiment, the automatic optimization matching module 3 of the ship is specifically used for optimizing the matching module according to a preset credit threshold value
，
Sum-reputation difference threshold
，
Preferably match
A ship and
by marine customers, or by preferential matching
Ship and marine customers.
In one embodiment, the query requirements, initiated by a shipping customer, are represented as:
wherein the content of the first and second substances,
a datamation representing the results of a query initiated by a shipping client,
indicating the marine customer that initiated the request,
representing query information;
the query requirement initiated by the ship end is represented by data:
wherein the content of the first and second substances,
a datamation representation result representing the inquiry requirement initiated by the ship end,
indicating the end of the requesting vessel that is,
representing the query information.
The block chain-based maritime service platform implementation system provided by the embodiment sufficiently fuses ship shipping data, maritime logistics data and meteorological hydrological data of the participating end of the maritime service platform, obtains the data of the participating end using the maritime service platform, avoids the formation of a data island, enables the data to fully enable the industry, and fully ensures data safety by storing the data of the participating end through the block chain;
the marine client and the ship end can inquire the information which the two parties want to know through the issuing of the inquiry requirement, and the condition that the information is asymmetric does not exist; after the ship is directly matched with the shipping client, the ship and the shipping client can directly carry out transaction, thereby saving the intermediate link of the port shipping company, not only reducing the processing amount and the consignment flow of the shipping company, but also avoiding the phenomenon that an intermediate trader earns a difference price, and further ensuring that the shipping service platform can provide credible service;
the ship and the shipping client are matched, and no shipping is carried out, so that the shipping client is not matched, the probability of the ship going to the air is reduced, the resource waste is reduced, the running cost of the ship is reduced, the shipping client can find a proper ship, and the benefits of the shipping client and the ship are ensured.
An embodiment of the present application provides an electronic device, please refer to fig. 4, the electronic device includes: the memory 601, the processor 602, and a computer program stored on the memory 601 and executable on the processor 602, when the processor 602 executes the computer program, the block chain based marine service platform implementation method described in the foregoing is implemented.
Further, the electronic device further includes: at least one input device 603 and at least one output device 604.
The memory 601, the processor 602, the input device 603, and the output device 604 are connected by a bus 605.
The input device 603 may be a camera, a touch panel, a physical button, a mouse, or the like. The output device 604 may be embodied as a display screen.
The Memory 601 may be a high-speed Random Access Memory (RAM) Memory, or a non-volatile Memory (non-volatile Memory), such as a disk Memory. The memory 601 is used for storing a set of executable program code, and the processor 602 is coupled to the memory 601.
Further, an embodiment of the present application also provides a computer-readable storage medium, which may be disposed in the electronic device in the foregoing embodiments, and the computer-readable storage medium may be the memory 601 in the foregoing. The computer readable storage medium has stored thereon a computer program, which when executed by the processor 602, implements the block chain based marine service platform implementation method described in the foregoing embodiments.
Further, the computer-readable medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a RAM, a magnetic disk, or an optical disk, and various media capable of storing program codes.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some interfaces, indirect coupling or communication connection between devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be substantially or partially embodied in the form of a software product, or all or part of the technical solution that contributes to the prior art.
It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required of the invention.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
In the above description, for a person skilled in the art, there are variations on the specific implementation and application scope according to the ideas of the embodiments of the present invention in the description of the method, the system, the apparatus and the medium for implementing a block chain-based marine service platform provided by the present invention.
Claims (10)
1. A block chain-based marine service platform implementation method is characterized by comprising the following steps:
the method comprises the steps that a block chain is used in advance to store data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data which are provided by an automatic ship identification system of a participating end of a marine service platform in a distributed mode, wherein the participating end comprises a marine client of a marine demand and a ship end capable of providing a ship to provide marine service;
receiving task demand data of an initiating end, wherein the task demand data comprises a shipping demand issued by a shipping client, an empty warehouse issue and navigation path task demand of a ship end, and query demands of the shipping client and the ship end;
if the task requirement is a shipping requirement issued by a shipping client or an empty warehouse issue and navigation path task requirement of a ship end, automatically matching the shipping client issuing the shipping requirement with the ship end, and planning a navigation path of the ship end;
and if the task requirement is the query requirement of the marine customer or the ship end, querying according to the query requirement, and feeding the queried information back to the initiating end of the query requirement.
2. The block chain based marine service platform implementation method of claim 1, wherein the data form of the distributed storage is:
wherein the content of the first and second substances,
representing data provided by an automatic ship identification system,
the radar data is represented by a representation of,
the big dipper positioning data is represented by big dipper positioning data,
which is representative of the infrared data, is,
the data of the physical distribution is represented,
the data of the shipping is represented by,
representing meteorological data.
3. The block chain based marine service platform implementation method of claim 2, wherein the block chain based marine service platform implementation method further comprises: the data provided by the participating end is verified, and the verification method comprises the following steps:
in distributed storage, data provided to participating peers
Performing digital summarization
；
Carrying out algorithm encryption on the digital abstract, wherein the encryption algorithm is
And
wherein, in the step (A),
it is shown that the hash algorithm is,
it is shown that an asymmetric encryption algorithm,
is a private key;
sending from the originating end to the platform
；
Upon receiving data provided by a participant
Then, the public key of the initiator is queried
(ii) a Computing
And
obtaining the decrypted original data and the decrypted data abstract
Wherein, in the step (A),
represents a decryption algorithm of
，
Representing data to be decrypted; the decrypted original data is subjected to digital abstract to obtain
(ii) a Judgment of
Whether the result is true or not; if yes, the verification is passed, and the decrypted original data is the data provided by the participating end
(ii) a If not, the verification fails, namely the data provided by the participating end
And (4) invalidation.
4. The method for implementing a block chain-based marine service platform according to claim 1, wherein the marine demand issued by the marine customer is represented by data:
wherein, the first and the second end of the pipe are connected with each other,
representing a marine customer initiating a marine need,
the starting point of the transportation is indicated,
the terminal point of the transportation is shown,
the time limit of the transportation is shown,
representing the information of the transported item;
the empty bin release and navigation path task requirements of the ship end are represented in a datamation mode as follows:
wherein the content of the first and second substances,
indicating the ship end that is required to release the task,
the position of the vessel is indicated,
indicating the requested information.
5. The block chain based marine service platform implementation method of claim 1, wherein the block chain based marine service platform implementation method further comprises: evaluating the ship credit of a ship end representative, and evaluating the credit of a shipping client initiating a shipping demand;
evaluating the ship reputation represented by a ship end, wherein the evaluation formula is as follows:
wherein the content of the first and second substances,
represents the evaluation result of evaluating the vessel reputation represented by the vessel end,
indicating the number of historical successful transactions for the ship,
which represents the total number of voyages of the ship,
；
evaluating the credit of the shipping client initiating the shipping requirement, wherein the evaluation formula is as follows:
wherein the content of the first and second substances,
representing the result of evaluation of the reputation of the shipping customer originating the shipping requirement,
representing the number of transactions actually completed by the shipping customer issuing the shipping needs,
indicating the number of demands issued by the shipping customer,
。
6. the block chain based marine service platform implementation method of claim 5, wherein the automatically matching marine customers and ship ends issuing the marine demands comprises:
according to a preset credit threshold value
，
Sum-reputation difference threshold
，
Preferably match
A ship and
by marine customers, or by preferential matching
Ship and marine customers.
7. The block chain based marine service platform implementation method of claim 1, wherein the query requirement initiated by the marine customer is represented by a datamation:
wherein, the first and the second end of the pipe are connected with each other,
a datamation representation of the results representing the requirements of the query initiated by the shipping client,
indicating the marine customer that initiated the request,
representing query information;
the query requirement initiated by the ship end is represented in a datamation manner as follows:
wherein the content of the first and second substances,
a datamation representation result representing the inquiry requirement initiated by the ship end,
indicating the end of the requesting vessel that is,
representing the query information.
8. A block chain-based marine service platform implementation system is characterized by comprising:
the system comprises a multi-source data distributed storage module, a data acquisition module, a data distribution module and a data distribution module, wherein the multi-source data distributed storage module is used for performing distributed storage on data, radar data, beidou positioning data, infrared data, logistics data, shipping data and meteorological data which are provided by a ship automatic identification system of a participating end of a marine service platform in advance by using a block chain, and the participating end comprises a marine client of a marine demand and a ship end capable of providing a ship to provide marine service;
the system comprises a request issuing and receiving module, a request issuing and receiving module and a request sending and receiving module, wherein the request issuing and receiving module is used for receiving task request data of an initiating end, and the task request data comprises a shipping request issued by a shipping client, an empty warehouse issuing and navigation path task request of a ship end and query requests of the shipping client and the ship end;
the ship automatic optimization matching module is used for automatically matching the shipping client and the ship end which release the shipping requirement if the task requirement is the shipping requirement released by the shipping client or the empty warehouse release and navigation path task requirement of the ship end;
the shipping path planning module is used for planning the shipping path of the shipping end for the matched shipping client and the matched shipping;
and the demand query module is used for querying according to the query demand when the task demand is the query demand of the marine customer or the ship end, and feeding the queried information back to the initiating end of the query demand.
9. An electronic device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of claims 1 to 7.
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