CN110992068B - Vaccine full life cycle management method and system based on block chain - Google Patents
Vaccine full life cycle management method and system based on block chain Download PDFInfo
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Abstract
The embodiment of the invention provides a vaccine full life cycle management method and system based on a block chain, which belong to the technical field of block chains, and the method comprises the following steps: determining a block chain node corresponding to the vaccine full life cycle management participant according to the vaccine full life cycle management participant; constructing a vaccine full life cycle management alliance chain according to the block chain nodes, and issuing the generated service processing information to the vaccine full life cycle management alliance chain by the block chain nodes; and managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract. According to the invention, through establishing the block alliance chain with the vaccine full life cycle information disclosure, the participation nodes in all links of the vaccine life cycle issue and acquire the vaccine related information and record data through the alliance chain, so that the situation that all information and records cannot be tampered can be effectively ensured, and meanwhile, the vaccine information can be traced.
Description
Technical Field
The invention relates to the technical field of blockchain, in particular to a vaccine full life cycle management method based on a blockchain and a vaccine full life cycle management system based on the blockchain.
Background
Vaccination is an effective means for preventing and controlling infectious diseases and reducing occurrence of diseases, and plays a significant role in human health and public health. However, there are many negative phenomena in the current society such as vaccine counterfeiting, vaccine shortage, vaccine expiration, opaque price, etc., which not only brings panic to the social residents, but also causes irreversible injury to the vaccinated population.
To reduce and avoid such social problems, various techniques and methods have been used to improve vaccine information administration and tracking. CN106557793a discloses an information recording and traceability system which can perform safety monitoring and information confirmation in combination with vaccine production, circulation and inoculation processes by collecting vaccine information, inoculation practitioner information and inoculation object information respectively. CN110232458A discloses a vaccine traceability and booking platform, which can manage vaccine production information, logistics information and hospital storage information, and support users to booking and view relevant information online. CN108171455a mainly focuses on the collection of vaccine status information, and can manage the position and usage status of the vaccine. The centralized information processing system is used as a unique platform, and the transparency and tamper resistance of the information can not be guaranteed.
At present, through a centralized information management platform, the transparency of the vaccine full life cycle information is difficult to ensure, and the situations of vaccine information tampering, unreasonable information, unknowing each other and distrusting still occur in certain links, so that the vaccine full life cycle cannot be effectively managed.
Disclosure of Invention
The invention aims to provide a vaccine full life cycle management method based on a block chain and a vaccine full life cycle management system based on the block chain, which are used for solving the problems that the existing management method cannot ensure that the disclosure of vaccine full life cycle information is transparent and cannot effectively manage the vaccine full life cycle.
To achieve the above object, in a first aspect of the present invention, there is provided a blockchain-based vaccine full life cycle management method, comprising:
determining block chain nodes corresponding to vaccine full life cycle management participants according to the vaccine full life cycle management participants, wherein the vaccine full life cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
constructing a vaccine full life cycle management alliance chain according to the block chain node, wherein the block chain node distributes generated service processing information to the vaccine full life cycle management alliance chain;
and managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract.
Optionally, all nodes on the vaccine full life cycle management alliance chain access data on the vaccine full life cycle management alliance chain according to the intelligent contract and store the data into a local database of each node.
Optionally, the managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract includes:
the manager receives a joining request for joining the vaccine full life cycle management alliance chain, carries out information auditing on a user corresponding to the joining request and generates first auditing information, and broadcasts the first auditing information to the vaccine full life cycle management alliance chain through a node corresponding to the manager;
if the verification is passed, the manager authorizes the user and issues a digital certificate so that the user can access the data in the vaccine full life cycle management alliance chain according to the intelligent contract through the corresponding node.
Optionally, the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain further includes:
the supervisor receives a vaccine registration application, audits registration information of the vaccine, generates second audit information, and broadcasts the second audit information to the vaccine full life cycle management alliance chain through a node corresponding to the supervisor; and
and the supervisor receives the information of the vaccine to be detected by other nodes on the vaccine full life cycle management alliance chain and broadcasts the information of the vaccine to the vaccine full life cycle management alliance chain.
Optionally, the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain further includes:
broadcasting the production information of the vaccine of the current batch to the vaccine full life cycle management alliance chain by the producer through the producer corresponding node; and
the production transmits a batch issuance certification application for the batch of vaccines to the supervisor.
Optionally, the supervisor receives the batch issuance verification application and audits the current batch vaccine to determine whether to issue batch issuance verification to the producer, and generates an audit result; and
and broadcasting the auditing result to the vaccine full life cycle management alliance chain by the supervisor through the supervisor corresponding node.
Optionally, if the producer obtains the batch issuance certificate, the producer generates transaction information of the vaccine of the current batch, and broadcasts the transaction information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through the producer corresponding node.
Optionally, the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain further includes:
and the transporter generates logistics information of the vaccine of the current batch and broadcasts the logistics information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through the node corresponding to the transporter.
Optionally, the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain further includes:
the inoculation management side receives an inoculation application of a recipient and generates inoculation information, and broadcasts the inoculation information to the vaccine full life cycle management alliance chain through a node corresponding to the inoculation management side, wherein the inoculation information comprises information of the inoculation management side, information of the recipient and production information of current batches of vaccines.
In a second aspect of the invention, there is provided a blockchain-based vaccine full life cycle management system comprising:
the determining module is used for determining block chain nodes corresponding to the vaccine full-life-cycle management participants according to the vaccine full-life-cycle management participants, wherein the vaccine full-life-cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
the construction module is used for constructing a vaccine full life cycle management alliance chain according to the block chain node, and the block chain node distributes the generated service processing information to the vaccine full life cycle management alliance chain;
and the processing module is used for managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract.
According to the technical scheme, the block alliance chain disclosed by the full life cycle information of the vaccine is established, all stakeholders participating in a certain link of the life cycle of the vaccine are one node, and all the participating nodes in all links of the life cycle of the vaccine release and acquire information and record data related to the vaccine through the alliance chain, so that all the information and record are effectively guaranteed to be untampered, information counterfeiting is avoided, and meanwhile, the vaccine information can be traced through the alliance chain.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain, without limitation, the embodiments of the invention. In the drawings:
FIG. 1 is a method flow diagram of a blockchain-based vaccine full life cycle management method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a federated chain architecture for a blockchain-based vaccine full lifecycle management method, according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a alliance chain system architecture of a blockchain-based vaccine full life cycle management method according to an embodiment of the present invention;
FIG. 4 is a flowchart of a vaccine full life cycle management method based on a blockchain-based vaccine full life cycle management method according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of a system for block chain based vaccine full life cycle management system according to one embodiment of the present invention.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In embodiments of the invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
As shown in fig. 1, in a first aspect of the present invention, there is provided a blockchain-based vaccine full life cycle management method, comprising:
determining block chain nodes corresponding to vaccine full life cycle management participants according to the vaccine full life cycle management participants, wherein the vaccine full life cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
constructing a vaccine full life cycle management alliance chain according to the block chain nodes, and issuing the generated service processing information to the vaccine full life cycle management alliance chain by the block chain nodes;
and managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract.
In this way, in this embodiment, by establishing the block alliance chain of the vaccine full life cycle information disclosure, all stakeholders participating in a certain link of the vaccine life cycle are one node, and all the participating nodes of all links of the vaccine life cycle issue and acquire information and record data related to the vaccine through the alliance chain, so that all the information and records can be effectively ensured to be untampered, thereby avoiding information falsification, and meanwhile, tracing the vaccine information through the alliance chain.
Specifically, since vaccine management requires supervision and arbitration by a government administrative authority, the constructed blockchain is a alliance blockchain, nodes of the blockchain are entity users participating in vaccine full-life cycle management alliance chain, wherein vaccine full-life cycle management participants comprise participants related to all links of vaccine research, production, approval, sales, transportation and inoculation, the management side is a government administrative department, the government administrative department carries out registration approval on all nodes applying access to the alliance chain through an administrative platform, the administrative platform is accessed to the alliance chain through corresponding nodes, the management side is a super node of the alliance chain, the public information comprises public information and private information, and all nodes on the alliance chain are required to be checked through the approved user information, and the private information is only visible by the users; the supervision party is a supervision and management department related to vaccine research and development and production, and is a related supervision and management department with the function of checking and approving vaccine production; the production formula is for each vaccine production enterprise; the transport party is a logistics enterprise related to each vaccine transport link; the inoculation management party is a hospital, an epidemic prevention station and the like for receiving vaccines and carrying out inoculation for users; the participants also include vaccine recipients and other users. Each participant is provided with a corresponding block chain node, and is accessed into the alliance chain through the corresponding block chain node, and service processing information is broadcasted to the alliance chain, so that real-time information sharing of each participant in the vaccine full life cycle is realized. Because the functions of each participant are different, the data access rights of each participant are different, so that an intelligent contract is generated according to data access rules, business processing flows and basic contracts and protocols constructed on the basis of the vaccine management method of the people's republic of China, so that each node on a alliance chain can perform data transmission and data processing according to the intelligent contract, and the flow management of the whole vaccine life cycle is realized, wherein the intelligent contract also comprises encryption rules for different types of data.
Each node in the alliance chain can check and record data in the respective authority, and all nodes on the vaccine full life cycle management alliance chain access the data on the vaccine full life cycle management alliance chain according to the intelligent contract and store the data into a local database of each node.
As shown in fig. 2, in this embodiment, the vaccine full life cycle management alliance chain includes an application layer client, a network layer server and a storage layer, where the application layer client refers to an application program of the vaccine full life cycle management alliance chain system installed on each user mobile terminal or computer terminal, and each user accesses the alliance chain through the application program to perform data viewing and recording, so that the mobile terminal or computer terminal installed with the application program becomes a node of the alliance chain; the network layer server comprises a distributed algorithm, an asymmetric encryption method, an intelligent contract and other block chain bottom technologies of a vaccine full life cycle management alliance chain system, so that recording and data feedback of user operation accessing an alliance chain are realized; the storage layer comprises a vaccine blockchain formed by user operation and stores the vaccine blockchain in a distributed database of each node, data generated by the user operation is time stamped in the blockchain to generate data blocks, and the system links the blocks in time sequence to form the vaccine blockchain, wherein each user node corresponds to one distributed database.
As shown in fig. 3 and fig. 4, before each node accesses the federation chain, each node needs to access the federation chain after passing the audit of the manager, so that the full life cycle of the vaccine is managed based on the service processing information in the vaccine full life cycle management federation chain and a preset intelligent contract, including:
the method comprises the steps that a manager receives a joining request for joining a vaccine full-life-cycle management alliance chain, carries out information auditing on a user corresponding to the joining request and generates first auditing information, and broadcasts the first auditing information to the vaccine full-life-cycle management alliance chain through a node corresponding to the manager;
if the verification passes, the manager authorizes the user and issues a digital certificate so that the user can access the data in the vaccine full life cycle management alliance chain according to the intelligent contract through the corresponding node.
Before each vaccine full life cycle management participant accesses the alliance chain, each participant needs to register application through a management side platform, the management side carries out information auditing on an application user, after the information auditing passes, the management side authorizes and issues a digital certificate to the application user, meanwhile, the application user is registered and the participant role configuration is carried out through the management platform, first auditing information is generated, the first auditing information is broadcast to the vaccine full life cycle management alliance chain, and therefore other nodes on the alliance chain can access the auditing information of the user and store the auditing information in a local database of each node. After the user passes the audit, the user can access the alliance chain through an application program of the vaccine full life cycle management alliance chain system installed on the mobile terminal or the computer terminal, and access data on the alliance chain in the corresponding role access authority according to the allocated roles and the intelligent contracts, wherein one participant can have a plurality of roles, and each role corresponds to one node.
After auditing by a manager and accessing the alliance chain, before the vaccine is marketed, a vaccine production enterprise needs to submit a registration application to a vaccine auditing department, so that the full life cycle of the vaccine is managed based on service processing information and intelligent contracts in the vaccine full life cycle management alliance chain, and the method further comprises the following steps:
the supervisor receives the vaccine registration application, audits the registration information of the vaccine, generates second audit information, and broadcasts the second audit information to the vaccine full life cycle management alliance chain through the node corresponding to the supervisor; and
and the supervisor receives the information of the vaccine to be detected by other nodes on the vaccine full life cycle management alliance chain and broadcasts the information of the vaccine to the vaccine full life cycle management alliance chain.
The supervisor is a supervision and management department related to vaccine research and development and production, and is a related supervision and management department with the functions of checking and approving vaccine production, in this embodiment, the supervisor is a drug administration, and the supervisor receives a vaccine registration application submitted by a vaccine production enterprise through a supervision platform, checks research and development information, clinical test data, a production process, a quality control standard, a specification and a label provided by the production enterprise, generates second audit information with a timestamp according to a check result, and broadcasts the second audit information to a alliance chain through nodes corresponding to the supervision platform and records the second audit information in a local database of each node. Each node in the alliance chain can verify the second audit information, if users corresponding to other nodes in the alliance chain are objection to the second audit information, the management platform can lift the corresponding check and attach evidence to the registered vaccine to the management side, the management side verifies the check information, if the check is true, the management side broadcasts the check result information to the alliance chain, and sets the authority of the vaccine producer and the supervisor, if the check is not true, the authority of the check user is set, so that the corresponding node is limited to access data through the alliance chain.
If the vaccine producer can develop the production of the vaccine on the basis of obtaining the drug production license through the approval of the supervisor and broadcast the production information to the alliance chain, the full life cycle of the vaccine is managed based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain, and the method further comprises the following steps:
the producer broadcasts the production information of the vaccine of the current batch to a vaccine full life cycle management alliance chain through the corresponding node of the producer; and
the production direction supervisor sends a batch issue certification application for the batch of vaccines.
The vaccine manufacturers are each provided with a corresponding node, and each vaccine manufacturer broadcasts production information with a time stamp to the alliance chain through the corresponding node and records the production information into a local database of each node, wherein the production information at least comprises minimum packaging unit vaccine production, inspection, quality information and unique identification codes. Meanwhile, the vaccine producer initiates a batch issuing certification application to the supervisor through the supervisor platform, and if the application is passed, the vaccine producer can conduct vaccine transaction.
Therefore, the supervisor also receives the batch issuance certification application and audits the current batch vaccine to determine whether to issue batch issuance certification to the producer and generate an audit result; and
and broadcasting the auditing result to the vaccine full life cycle management alliance chain by the supervisor through the supervisor corresponding node.
And the supervision party examines the batch of vaccines according to the production information, if the batch of vaccines pass the examination, the batch of vaccine production party is issued with batch issuing evidence, if the batch of vaccines do not pass the examination, the supervision party generates an examination result according to the examination result, and broadcasts the examination result information marked by a time stamp to the alliance chain and receives the inquiry and supervision of other nodes, wherein the examination result information comprises the batch issuing evidence application result, the information of an examination department and the information of staff, and the user corresponding to each node of the alliance chain can carry out the examination on the examination result to the management party according to the examination result.
If the producer obtains the batch issuing certification, the producer generates transaction information of the vaccine of the current batch, and broadcasts the transaction information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through the corresponding node of the producer. After the vaccine producer obtains the batch issuing evidence, the transaction can be carried out, the transaction related node, such as an epidemic prevention station, can inquire whether the vaccine of the vaccine producer passes the approval of the supervisor according to the data obtained from the alliance chain, and the data issued to the alliance chain are stored in each block in time sequence, and the data cannot be modified, so that the vaccine transaction related party can obtain the vaccine production information more accurately and trace the vaccine information, the safety of vaccination is effectively improved, wherein the transaction information comprises the quantity and price of the batch of vaccine, the minimum packaging unit vaccine purchaser (disease prevention control mechanism), the transportation storage unit or individual and the information of the final vaccination unit (vaccination person).
After the vaccine producer executes the transaction, the transportation link is required to be monitored, so that the full life cycle of the vaccine is managed based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain, and the method further comprises the following steps:
and the transporter generates logistics information of the current batch of vaccines and broadcasts the logistics information of the current batch of vaccines to the vaccine full life cycle management alliance chain through the corresponding nodes of the transporter. The transportation storage unit or the individual needs to monitor and record the storage and transportation conditions of the vaccine in real time, generates logistics information of the batch of vaccine according to the storage and transportation conditions of the vaccine and broadcasts the logistics information to the alliance chain so as to receive inquiry and supervision of other nodes.
After the current batch of vaccines are transported to the final inoculation unit by the transport party, the vaccine recipients apply for and reserve online vaccination according to the number and price of the vaccines owned by each inoculation unit, therefore, the full life cycle of the vaccines is managed based on the service processing information and intelligent contracts in the vaccine full life cycle management alliance chain, and the method further comprises the following steps:
the inoculation management side receives an inoculation application of a recipient and generates inoculation information, and the inoculation information is broadcasted to the vaccine full life cycle management alliance chain through a node corresponding to the inoculation management side, wherein the inoculation information comprises information of the inoculation management side, information of the recipient and production information of current batches of vaccines.
The vaccination manager is a final vaccination unit, such as an epidemic prevention station with vaccination qualification or a hospital, after a vaccinator reserves, the vaccination unit generates reservation information and broadcasts the reservation information to a alliance chain, wherein the reservation information comprises application results, minimum package unit vaccine information, vaccination medical personnel and vaccinator information, and the vaccinator can access the reservation information according to authority, thereby forming three-in-one transaction information of a specific medical health personnel, a vaccination vaccinator and a minimum package unit vaccine of the vaccination unit, and broadcasting the transaction information to a new block chain block, so that the vaccination vaccinator can know identification information and effective period of vaccinated vaccines and receive inquiry and supervision of other users. In addition to the vaccine full life cycle management method described above, the vaccine full life cycle management system of the present embodiment also supports other information query and broadcast of all nodes, for example, when a vaccine abnormal response event is encountered, the relevant users can trace vaccine information in real time through the alliance chain to quickly solve the problem, or reflect the situation to government authorities and broadcast in the blockchain.
In summary, according to the technical scheme of the embodiment, by establishing the block alliance chain with the vaccine full life cycle information disclosure, all stakeholders participating in a certain link of the vaccine life cycle are one node, all the participating nodes of all links of the vaccine life cycle release and acquire the vaccine related information and record related data according to the authority through the alliance chain, so that the situation that the information is falsified is effectively ensured, meanwhile, the vaccine information can be traced through the alliance chain, the problem that the vaccine full life cycle information is difficult to disclose and transparent is effectively solved, and the problems that the vaccine information is falsified, the information is unreal, mutually unknowable and untrustworthy in certain links can occur are effectively solved, so that the effective management of the vaccine full life cycle is realized.
As shown in fig. 5, in a second aspect of the present invention, there is provided a blockchain-based vaccine full life cycle management system comprising:
the determining module is used for determining block chain nodes corresponding to the vaccine full-life-cycle management participants according to the vaccine full-life-cycle management participants, wherein the vaccine full-life-cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
the construction module is used for constructing a vaccine full life cycle management alliance chain according to the block chain nodes, and the block chain links release the generated service processing information to the vaccine full life cycle management alliance chain;
the processing module is used for managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The alternative embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the embodiments of the present invention within the scope of the technical concept of the embodiments of the present invention, and all the simple modifications belong to the protection scope of the embodiments of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of embodiments of the invention are not described in detail.
Those skilled in the art will appreciate that all or part of the steps in a method for implementing the above embodiments may be implemented by a program stored in a storage medium, where the program includes several instructions for causing a single-chip microcomputer, chip or processor (processor) to perform all or part of the steps in a method according to the embodiments of the invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Claims (2)
1. A blockchain-based vaccine full life cycle management method, comprising:
determining block chain nodes corresponding to vaccine full life cycle management participants according to the vaccine full life cycle management participants, wherein the vaccine full life cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
constructing a vaccine full life cycle management alliance chain according to the block chain node, wherein the block chain node distributes generated service processing information to the vaccine full life cycle management alliance chain;
based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract, managing the full life cycle of the vaccine;
the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain comprises the following steps:
the supervisor receives a vaccine registration application, audits registration information of the vaccine, generates second audit information, and broadcasts the second audit information to the vaccine full life cycle management alliance chain through a node corresponding to the supervisor;
the supervisor receives the information of the vaccine to be detected by other nodes on the vaccine full life cycle management alliance chain, and broadcasts the information of the vaccine to the vaccine full life cycle management alliance chain;
if the manager determines that the information of the quarantine is true, the manager broadcasts the information of the quarantine result to the alliance chain, and sets authority of the vaccine producer and the supervisor so as to limit the corresponding node to access data through the alliance chain; and
if the management side determines that the election is not authentic, the management side sets authority of an election user corresponding to the election information so as to limit the corresponding node to access data through a alliance chain;
all nodes on the vaccine full life cycle management alliance chain access data on the vaccine full life cycle management alliance chain according to the intelligent contract, and store the data into a local database of each node, wherein the local database is a distributed database;
the managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract comprises the following steps:
the manager receives a joining request for joining the vaccine full life cycle management alliance chain, carries out information auditing on a user corresponding to the joining request and generates first auditing information, and broadcasts the first auditing information to the vaccine full life cycle management alliance chain through a node corresponding to the manager; if the verification is passed, the manager authorizes the user and issues a digital certificate so that the user can access the data in the vaccine full life cycle management alliance chain according to the intelligent contract through the corresponding node;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
broadcasting the production information of the vaccine of the current batch to the vaccine full life cycle management alliance chain by the producer through the producer corresponding node; and
the production direction sends a batch issuance certification application of the batch of vaccines to the supervisor;
the production information at least comprises minimum packaging unit vaccine production, inspection, quality information and unique identification codes;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the supervisor receives the batch issuance verification application and audits the current batch vaccine to determine whether to issue batch issuance verification to the producer and generate an audit result; and
the supervisor broadcasts the auditing result to the vaccine full life cycle management alliance chain through the supervisor corresponding node;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
if the producer obtains the batch issuing certification, the producer generates transaction information of the vaccine of the current batch, and broadcasts the transaction information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through the corresponding node of the producer;
the transaction information comprises the quantity, price, minimum package unit vaccine purchaser, transportation storage unit or individual and final inoculation unit information of the batch of vaccine;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the transporter generates logistics information of the vaccine of the current batch, and broadcasts the logistics information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through a node corresponding to the transporter;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the inoculation management side receives an inoculation application of a recipient and generates inoculation information, and broadcasts the inoculation information to the vaccine full life cycle management alliance chain through a node corresponding to the inoculation management side, wherein the inoculation information comprises an application result, minimum packaging unit vaccine information, inoculation medical personnel and recipient information.
2. A blockchain-based vaccine full life cycle management system, comprising:
the determining module is used for determining block chain nodes corresponding to the vaccine full-life-cycle management participants according to the vaccine full-life-cycle management participants, wherein the vaccine full-life-cycle management participants comprise a manager, a supervisor, a producer, a transporter and an inoculation manager;
the construction module is used for constructing a vaccine full life cycle management alliance chain according to the block chain node, and the block chain node distributes the generated service processing information to the vaccine full life cycle management alliance chain;
the processing module is used for managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract;
the managing the full life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine full life cycle management alliance chain comprises the following steps:
the supervisor receives a vaccine registration application, audits registration information of the vaccine, generates second audit information, and broadcasts the second audit information to the vaccine full life cycle management alliance chain through a node corresponding to the supervisor;
the supervisor receives the information of the vaccine to be detected by other nodes on the vaccine full life cycle management alliance chain, and broadcasts the information of the vaccine to the vaccine full life cycle management alliance chain;
if the manager determines that the information of the quarantine is true, the manager broadcasts the information of the quarantine result to the alliance chain, and sets authority of the vaccine producer and the supervisor so as to limit the corresponding node to access data through the alliance chain; and
if the management side determines that the election is not authentic, the management side sets authority of an election user corresponding to the election information so as to limit the corresponding node to access data through a alliance chain;
all nodes on the vaccine full life cycle management alliance chain access data on the vaccine full life cycle management alliance chain according to the intelligent contract, and store the data into a local database of each node, wherein the local database is a distributed database;
the managing the full life cycle of the vaccine based on the service processing information in the vaccine full life cycle management alliance chain and a preset intelligent contract comprises the following steps:
the manager receives a joining request for joining the vaccine full life cycle management alliance chain, carries out information auditing on a user corresponding to the joining request and generates first auditing information, and broadcasts the first auditing information to the vaccine full life cycle management alliance chain through a node corresponding to the manager; if the verification is passed, the manager authorizes the user and issues a digital certificate so that the user can access the data in the vaccine full life cycle management alliance chain according to the intelligent contract through the corresponding node;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
broadcasting the production information of the vaccine of the current batch to the vaccine full life cycle management alliance chain by the producer through the producer corresponding node; and
the production direction sends a batch issuance certification application of the batch of vaccines to the supervisor;
the production information at least comprises minimum packaging unit vaccine production, inspection, quality information and unique identification codes;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the supervisor receives the batch issuance verification application and audits the current batch vaccine to determine whether to issue batch issuance verification to the producer and generate an audit result; and
the supervisor broadcasts the auditing result to the vaccine full life cycle management alliance chain through the supervisor corresponding node;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
if the producer obtains the batch issuing certification, the producer generates transaction information of the vaccine of the current batch, and broadcasts the transaction information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through the corresponding node of the producer;
the transaction information comprises the quantity, price, minimum package unit vaccine purchaser, transportation storage unit or individual and final inoculation unit information of the batch of vaccine;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the transporter generates logistics information of the vaccine of the current batch, and broadcasts the logistics information of the vaccine of the current batch to the vaccine full life cycle management alliance chain through a node corresponding to the transporter;
the method for managing the whole life cycle of the vaccine based on the service processing information and the intelligent contract in the vaccine whole life cycle management alliance chain further comprises the following steps:
the inoculation management side receives an inoculation application of a recipient and generates inoculation information, and broadcasts the inoculation information to the vaccine full life cycle management alliance chain through a node corresponding to the inoculation management side, wherein the inoculation information comprises an application result, minimum packaging unit vaccine information, inoculation medical personnel and recipient information.
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