CN113055432A - Drug supply guarantee and management platform based on 5G and block chain - Google Patents
Drug supply guarantee and management platform based on 5G and block chain Download PDFInfo
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- CN113055432A CN113055432A CN202110091760.8A CN202110091760A CN113055432A CN 113055432 A CN113055432 A CN 113055432A CN 202110091760 A CN202110091760 A CN 202110091760A CN 113055432 A CN113055432 A CN 113055432A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H70/00—ICT specially adapted for the handling or processing of medical references
- G16H70/40—ICT specially adapted for the handling or processing of medical references relating to drugs, e.g. their side effects or intended usage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Abstract
The embodiment of the invention provides a 5G and block chain-based medicine supply guarantee and management platform and a method, aiming at improving the efficiency and reliability of medicine management. The platform includes: a blockchain network, RFID readers deployed at a drug warehouse, and a drug supply server. The RFID reader is used for periodically receiving signals sent by RFID labels attached to each piece of medicine, generating medicine supply transactions according to the received signals and submitting the transactions to the block chain network; each node of the block chain network determines the type of the medicine to be supplied additionally according to the medicine inventory carried in the transaction and the minimum inventory of each kind of medicine agreed in the target intelligent contract; and the appointed node of the block chain network pushes the determined medicine type to the medicine supply server, so that the medicine supply server sends a medicine supply message to the terminal of the corresponding medicine supplier according to the execution result.
Description
Technical Field
The invention relates to the technical field of information management, in particular to a medicine supply guarantee and management platform and method based on 5G and a block chain.
Background
For hospitals and large drug stores, it is a fundamental requirement to ensure that each drug has an adequate supply, on the one hand in order to meet the needs of the patient for the drug, and on the other hand to achieve drug sales and profitability. In the related art, after a batch of new medicines are fed into a medicine warehouse, medicine information needs to be manually input into a medicine management system for each new fed medicine. Further, it is necessary to manually count each medicine in the medicine warehouse periodically to identify the medicines with low medicine stock quantities, and to perform the replenishment supply operation for the medicines with low medicine stock quantities. Therefore, the existing medicine management mode is not intelligent enough, and the efficiency and the reliability of medicine management are low.
Disclosure of Invention
The embodiment of the invention aims to provide a 5G and block chain-based drug supply guarantee and management platform and a method, aiming at improving the efficiency and reliability of drug management. The specific technical scheme is as follows:
in a first aspect of the embodiments of the present invention, a drug supply support and management platform based on 5G and a block chain is provided, where the platform includes: the system comprises a block chain network, an RFID reader deployed in a drug warehouse and a drug supply server, wherein the RFID reader is in communication connection with a first designated node in a plurality of nodes of the block chain network, the drug supply server is in communication connection with a second designated node in the plurality of nodes of the block chain network, each node of the block chain network is deployed with a target intelligent contract for drug management, and the target intelligent contract appoints the minimum inventory of each drug;
the RFID reader is used for periodically receiving signals sent by RFID labels attached to the medicines in the medicine warehouse, and the signals carry medicine type information; the RFID reader is further used for counting the drug inventory of each drug in the current period according to the signal received in the current period, generating a drug replenishment transaction according to the drug inventory, and submitting the generated drug replenishment transaction to the first designated node of the block chain network through the 5G communication module;
the first designated node is used for receiving the medicine supply transaction through a 5G communication module and broadcasting the medicine supply transaction to each node of the block chain network;
each node of the block chain network is used for receiving the medicine replenishment transaction, determining the type of the medicine to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, and taking the determined medicine type information as the execution result of the medicine replenishment transaction; each node of the block chain network is also used for consensus on the execution result of the drug replenishment transaction;
and under the condition that the second designated node of the block chain network determines that the execution result obtained by the second designated node passes consensus, pushing the execution result to the drug supply server so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
In a second aspect of the embodiments of the present invention, a medicine supply guaranteeing and management method based on 5G and a blockchain is provided, where the method is applied to a blockchain network, the blockchain network includes a plurality of nodes, each node of the blockchain network has a target intelligent contract for medicine management, and the target intelligent contract has a minimum inventory amount of each medicine agreed; the method comprises the following steps:
a first designated node in the plurality of nodes receives the medicine supply transaction submitted by the RFID reader through the 5G communication module and broadcasts the medicine supply transaction to the plurality of nodes; the RFID reader is deployed in a medicine warehouse and used for periodically receiving signals sent by RFID labels attached to medicines in the medicine warehouse, counting the medicine inventory of each medicine in the current period according to the signals received in the current period, generating medicine replenishment transactions according to the medicine inventory, and submitting the generated medicine replenishment transactions to the first designated node;
each node in the plurality of nodes responds to the medicine replenishment transaction, determines the type of the medicine which needs to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, takes the determined medicine type information as the execution result of the medicine replenishment transaction, and mutually identifies the respective obtained execution results;
and under the condition that the second designated node in the plurality of nodes determines that the obtained execution result is in consensus, pushing the execution result to a drug supply server so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
In the invention, each medicine is attached with the RFID label, and the RFID reader can periodically receive the signal sent by the RFID label on each medicine, so that the inventory of each medicine can be efficiently and reliably counted according to the received signal.
In addition, the RFID reader also generates medicine replenishment transactions according to the medicine inventory quantity of each medicine, and submits the medicine replenishment transactions to the block chain network for execution. And each node of the block chain network determines the type of the medicine to be supplied additionally according to the medicine inventory carried by the medicine supply transaction and the minimum inventory of each kind of medicine agreed in the target intelligent contract, and identifies the determined type of the medicine. In the invention, the target intelligent contract is pre-deployed in the block link network and therefore has non-tamper property. Each node determines the types of the medicines which need to be supplied in a supplementing way through the target intelligent contract and identifies the determined types of the medicines together, so that the adverse effect on medicine supply management caused by the single node being badly or attacked can be avoided, and the reliability of medicine management can be further improved.
And moreover, a second designated node in the block chain network is in communication connection with the drug supply server, the type of the drug which needs to be supplied in a supplementing mode is determined at the second designated node, and after the determined type of the drug passes the consensus, the second designated node can push the determined type of the drug to the drug supply server, so that the drug supply server automatically arranges the working operation of the corresponding drug. Therefore, the invention can improve the automation characteristic of medicine supply.
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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of a drug supply support and management platform based on 5G and block chain according to an embodiment of the present invention;
fig. 2 is a flowchart of a drug supply assurance and management method based on 5G and block chains according to an embodiment of the present invention.
Detailed Description
The technical solution 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
For hospitals and large drug stores, it is a fundamental requirement to ensure that each drug has an adequate supply, on the one hand in order to meet the needs of the patient for the drug, and on the other hand to achieve drug sales and profitability. In the related art, after a batch of new medicines are fed into a medicine warehouse, medicine information needs to be manually input into a medicine management system for each new fed medicine. Further, it is necessary to manually count each medicine in the medicine warehouse periodically to identify the medicines with low medicine stock quantities, and to perform the replenishment supply operation for the medicines with low medicine stock quantities. Therefore, the existing medicine management mode is not intelligent enough, and the efficiency and the reliability of medicine management are low.
In view of the above, the present invention provides a platform and a method for drug supply assurance and management based on 5G and block chains through the following embodiments, aiming to improve the efficiency and reliability of drug management.
Referring to fig. 1, fig. 1 is a schematic diagram of a drug supply assurance and management platform based on 5G and block chains according to an embodiment of the present invention. As shown in fig. 1, the platform includes: a blockchain network, RFID readers deployed at a drug warehouse, and a drug supply server.
As shown in fig. 1, the RFID reader is communicatively connected to a first designated node of the plurality of nodes of the blockchain network, the drug supply server is communicatively connected to a second designated node of the plurality of nodes of the blockchain network, and each node of the blockchain network has a target intelligent contract for drug management, where a minimum inventory amount of each drug is agreed.
As shown in fig. 1, the RFID reader is configured to periodically receive a signal sent by an RFID tag attached to each medicine in the medicine warehouse, where the signal carries information about the type of the medicine; the RFID reader is further used for counting the drug inventory of each drug in the current period according to the signal received in the current period, generating a drug replenishment transaction according to the drug inventory, and submitting the generated drug replenishment transaction to the first designated node of the block chain network through the 5G communication module.
Alternatively, in some embodiments, the RFID reader periodically (e.g., 8 am) sends a radio frequency signal, and the RFID tag attached to each of the drugs in the drug library receives the radio frequency signal, thereby generating an induced current. The RFID tag feeds back the medicine type information stored in the RFID tag to the RFID reader through a signal by means of the induced current generated. Thus, the RFID reader receives the signals fed back by the RFID labels attached to each piece of medicine.
Optionally, in some embodiments, when counting the drug inventory amount, specifically, each time the RFID receives a signal, the RFID reader adds 1 to the drug inventory amount of the corresponding type according to the drug type information carried by the signal. For ease of understanding, it is assumed by way of example that the RFID reader receives a plurality of feedback signals in succession after emitting an rf signal at 8 points today. Of these, 87 feedback signals carry the type information of the drug a, 125 feedback signals carry the type information of the drug B, 36 feedback signals carry the type information of the drug C, and 202 feedback signals carry the type information of the drug D. Thus, the drug inventory of drug A is 87, the drug inventory of drug B is 125, the drug inventory of drug C is 36, and the drug inventory of drug D is 202.
Alternatively, in some embodiments, in order to generate the drug replenishment transaction, specifically, the RFID reader may count the drug inventory of each drug according to the signal received in the current cycle, and then compare the drug inventory of each drug in the current cycle with the drug inventory of each drug in the previous cycle, and generate the drug replenishment transaction according to the drug inventory of the drug in the current cycle for the drug inventory with the decreased drug inventory, and not the drug inventory of the drug in the current cycle with the unchanged drug inventory or the increased drug inventory.
For convenience of understanding, it is assumed that the medicine inventory information counted in the current cycle and the medicine inventory information counted in the previous cycle are as shown in table 1, by way of example.
TABLE 1 stock information schematic table
| Medicine A | Medicine B | Medicine C | Medicine and food additiveD | |
| Last cycle | 105 | 68 | 36 | 237 |
| Current period of time | 87 | 125 | 36 | 202 |
As shown in Table 1, the drug inventory levels of the drugs A and D are both decreased, while the drug inventory level of the drug B is increased and the drug inventory level of the drug C is unchanged. The RFID reader therefore generates a drug replenishment transaction based only on the drug inventory of drug a and the drug inventory of drug D, the drug replenishment transaction carrying: drug inventory 87 for drug A at the current cycle and drug inventory 202 for drug D at the current cycle.
In the invention, the medicine replenishment transaction is generated only according to the medicine inventory quantity of the medicine type with reduced medicine inventory quantity in the current period, on one hand, the data length of the transaction can be reduced, thereby reducing the consumption of network transmission resources; on the other hand, when the node of the block chain network compares the inventory quantity, the data comparison quantity can be reduced, so that the transaction processing efficiency of the block chain network is improved.
As shown in fig. 1, the first designated node is configured to receive the drug replenishment transaction through a 5G communication module, and broadcast the drug replenishment transaction to each node of the blockchain network.
As shown in fig. 1, each node of the block chain network is configured to receive the drug replenishment transaction, determine a type of drug to be replenished and supplied according to a drug inventory carried in the drug replenishment transaction and a minimum inventory of each drug agreed in the target intelligent contract, and use the determined type of drug information as an execution result of the drug replenishment transaction; each node of the blockchain network is further configured to agree on the results of the execution of the drug replenishment transactions. To simplify the drawing, only a part of the nodes performing the above steps is schematically shown in fig. 1, and the consensus process is not shown in fig. 1.
Optionally, in some embodiments, each node of the blockchain network agrees on the execution result by: the node sends the execution result to all other nodes of the block chain network, and simultaneously receives the execution result sent by other nodes; and the node compares the execution result obtained by the node with the execution results of other nodes, and if the execution result obtained by the node is consistent with the execution results of more than 51% of other nodes, the node determines that the execution result obtained by the node is identified.
As shown in fig. 1, when determining that the obtained execution result is agreed, the second designated node of the block chain network pushes the execution result to the drug supply server, so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
In the invention, each medicine is attached with the RFID label, and the RFID reader can periodically receive the signal sent by the RFID label on each medicine, so that the inventory of each medicine can be efficiently and reliably counted according to the received signal.
In addition, the RFID reader also generates medicine replenishment transactions according to the medicine inventory quantity of each medicine, and submits the medicine replenishment transactions to the block chain network for execution. And each node of the block chain network determines the type of the medicine to be supplied additionally according to the medicine inventory carried by the medicine supply transaction and the minimum inventory of each kind of medicine agreed in the target intelligent contract, and identifies the determined type of the medicine. In the invention, the target intelligent contract is pre-deployed in the block link network and therefore has non-tamper property. Each node determines the types of the medicines which need to be supplied in a supplementing way through the target intelligent contract and identifies the determined types of the medicines together, so that the adverse effect on medicine supply management caused by the single node being badly or attacked can be avoided, and the reliability of medicine management can be further improved.
And moreover, a second designated node in the block chain network is in communication connection with the drug supply server, the type of the drug which needs to be supplied in a supplementing mode is determined at the second designated node, and after the determined type of the drug passes the consensus, the second designated node can push the determined type of the drug to the drug supply server, so that the drug supply server automatically arranges the working operation of the corresponding drug. Therefore, the invention can improve the automation characteristic of medicine supply.
Optionally, in some specific embodiments, the number of the drug warehouses is multiple, each drug warehouse corresponds to a corresponding target intelligent contract for drug management, the target intelligent contract corresponding to each drug warehouse is used to agree the minimum stock quantity of each drug in the drug warehouse, and the target intelligent contract corresponding to each drug warehouse carries the warehouse ID of the drug warehouse. In other words, each drug warehouse is deployed with a respective target intelligent contract in the blockchain network. The target intelligent contract corresponding to one medicine warehouse carries the warehouse ID of the medicine warehouse and also stipulates the minimum stock of each medicine in the medicine warehouse.
When the RFID reader is used for generating a medicine replenishment transaction, the RFID reader is specifically used for: and generating a drug replenishment transaction carrying a corresponding warehouse ID, wherein the corresponding warehouse ID is the warehouse ID of the drug warehouse where the RFID reader is located. For ease of understanding, assuming that the RFID reader deployed at the drug warehouse M generates a drug replenishment transaction, the drug replenishment transaction carries the warehouse ID of the drug warehouse M.
After each node receives the drug replenishment transaction, the node is specifically configured to: reading a warehouse ID from the medicine replenishment transaction, taking the warehouse ID as an index, inquiring a target intelligent contract carrying the warehouse ID from an account book database of the block chain network, and determining the type of the medicine to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine appointed in the inquired target intelligent contract.
In the above embodiment, each drug warehouse can individually perform drug management according to its own situation by customizing a corresponding target intelligent engagement for each drug warehouse and deploying the target intelligent engagement to the blockchain network.
Optionally, in some embodiments, each node, when used to determine the type of drug required to be replenished, is specifically configured to: the drug stock quantity of each drug carried in the drug replenishment transaction is compared with the lowest stock quantity of the corresponding drug category agreed in the corresponding target intelligent contract, and if the drug stock quantity is lower than the lowest stock quantity, it is determined that the drug is the drug category to be replenished and supplied.
For ease of understanding, it is assumed by way of example that the drug replenishment transaction carries an inventory 87 of drugs A and an inventory 202 of drugs D. Then, after the node determines the corresponding target intelligent contract, the drug inventory 87 of the drug a is compared with the lowest inventory of the drug a agreed in the target intelligent contract, and if the lowest inventory of the drug a is 100, the drug a is determined as the type of the drug to be supplied in a replenishment manner. The node then compares the drug inventory level 202 of drug B with the lowest inventory level of drug B agreed upon in the target intelligent contract, and if the lowest inventory level of drug B is 150, does not determine drug B as the type of drug to be resupplied.
Optionally, in some specific embodiments, the target intelligent contract for drug management corresponding to each drug warehouse further has agreed: the drug warehouse is specific to the supplier of each drug and the replenishment volume per replenishment supply. After determining the types of the medicines which need to be supplied in a supplementing manner, each node is also used for reading the supplier information and the replenishment quantity information corresponding to the types of the medicines from the corresponding target intelligent contract according to each type of the medicines which need to be supplied in a supplementing manner, and taking the supplier information and the replenishment quantity information as the execution result of the medicine replenishment transaction.
For ease of understanding, assume for example that the node determines that drug A is the type of drug that needs to be resupplied. The node reads the supplier information and the replenishment amount information corresponding to the medicine A from the corresponding target intelligent contract, so that the medicine type A and the supplier information and the replenishment amount information corresponding to the medicine type A are used as the execution result. Thus, after the execution result is identified and pushed to the drug supply server, the drug supply server can send a drug supply message to the corresponding supplier terminal according to the supplier information, wherein the drug supply message carries the drug type a and the corresponding replenishment quantity information, and can also carry the drug warehouse ID.
Based on the same inventive concept, the invention also provides a medicine supply guarantee and management method based on 5G and the block chain, the method is applied to the block chain network, the block chain network comprises a plurality of nodes, each node of the block chain network is provided with a target intelligent contract for medicine management, and the target intelligent contract appoints the minimum inventory of each medicine.
Referring to fig. 2, fig. 2 is a flowchart of a drug supply assurance and management method based on 5G and block chains according to an embodiment of the present invention. It should be noted that the method shown in fig. 2 may be cross-referenced to the platform shown in fig. 1. The method is therefore briefly described below in connection with fig. 2.
As shown in fig. 2, the method for guaranteeing and managing drug supply based on 5G and block chain includes the following steps:
step S21: a first designated node in the plurality of nodes receives the medicine supply transaction submitted by the RFID reader through the 5G communication module and broadcasts the medicine supply transaction to the plurality of nodes; the RFID reader is deployed in a medicine warehouse and used for periodically receiving signals sent by RFID labels attached to medicines in the medicine warehouse, counting the medicine inventory of each medicine in the current period according to the signals received in the current period, generating medicine replenishment transactions according to the medicine inventory, and submitting the generated medicine replenishment transactions to the first designated node;
step S22: each node in the plurality of nodes responds to the medicine replenishment transaction, determines the type of the medicine which needs to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, takes the determined medicine type information as the execution result of the medicine replenishment transaction, and mutually identifies the respective obtained execution results;
step S23: and under the condition that the second designated node in the plurality of nodes determines that the obtained execution result is in consensus, pushing the execution result to a drug supply server so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
Optionally, in some specific embodiments, the number of the medicine warehouses is multiple, each medicine warehouse corresponds to a corresponding target intelligent contract for medicine management, the target intelligent contract corresponding to each medicine warehouse is used for appointing the lowest stock quantity of each medicine in the medicine warehouse, and the target intelligent contract corresponding to each medicine warehouse carries the warehouse ID of the medicine warehouse; and the drug replenishment transaction submitted to the first designated node by the RFID reader carries the warehouse ID of the drug warehouse where the RFID reader is located.
Each node responds to the medicine replenishment transaction, and determines the type of the medicine needing replenishment supply according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, wherein the method comprises the following steps:
each node responds to the medicine replenishment transaction, reads out a warehouse ID from the medicine replenishment transaction, takes the warehouse ID as an index, inquires a target intelligent contract carrying the warehouse ID from an account book database of the block chain network, and determines the type of the medicine needing replenishment supply according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine appointed in the inquired target intelligent contract.
Optionally, in some specific embodiments, the determining, according to the inventory amount of the medicines carried in the medicine replenishment transaction and the minimum inventory amount of each medicine agreed in the queried target intelligent contract, the kind of the medicines to be replenished includes:
the drug stock quantity of each drug carried in the drug replenishment transaction is compared with the lowest stock quantity of the corresponding drug category agreed in the corresponding target intelligent contract, and if the drug stock quantity is lower than the lowest stock quantity, it is determined that the drug is the drug category to be replenished and supplied.
Optionally, in some specific embodiments, the target intelligent contract for drug management corresponding to each drug warehouse further has agreed: the drug warehouse is for each drug supplier and replenishment volume per replenishment supply; the method further comprises the following steps:
after each node determines the types of medicines which need to be supplied in a supplementing manner, for each type of medicine which needs to be supplied in a supplementing manner, the supplier information and the replenishment amount information corresponding to the type of medicine are read from the corresponding target intelligent contract, and the supplier information and the replenishment amount information are used as the execution result of the medicine replenishment transaction.
Optionally, in some embodiments, the drug replenishment transaction is generated by the RFID reader by: the RFID reader counts the drug inventory of each drug according to the signals received in the current period; then comparing the drug inventory of each drug in the current period with the drug inventory of each drug in the previous period; aiming at the types of the medicines with the reduced medicine stock, generating a medicine replenishment transaction according to the medicine stock of the types of the medicines in the current period; the drug replenishment transaction carries the drug inventory of the drug type at the current cycle at which the drug inventory has decreased, but does not carry the drug inventory of the drug type at the current cycle at which the drug inventory has not changed or increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A drug supply assurance and management platform based on 5G and blockchain, the platform comprising: the system comprises a block chain network, an RFID reader deployed in a drug warehouse and a drug supply server, wherein the RFID reader is in communication connection with a first designated node in a plurality of nodes of the block chain network, the drug supply server is in communication connection with a second designated node in the plurality of nodes of the block chain network, each node of the block chain network is deployed with a target intelligent contract for drug management, and the target intelligent contract appoints the minimum inventory of each drug;
the RFID reader is used for periodically receiving signals sent by RFID labels attached to the medicines in the medicine warehouse, and the signals carry medicine type information; the RFID reader is further used for counting the drug inventory of each drug in the current period according to the signal received in the current period, generating a drug replenishment transaction according to the drug inventory, and submitting the generated drug replenishment transaction to the first designated node of the block chain network through the 5G communication module;
the first designated node is used for receiving the medicine supply transaction through a 5G communication module and broadcasting the medicine supply transaction to each node of the block chain network;
each node of the block chain network is used for receiving the medicine replenishment transaction, determining the type of the medicine to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, and taking the determined medicine type information as the execution result of the medicine replenishment transaction; each node of the block chain network is also used for consensus on the execution result of the drug replenishment transaction;
and under the condition that the second designated node of the block chain network determines that the execution result obtained by the second designated node passes consensus, pushing the execution result to the drug supply server so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
2. The drug supply safeguard and management platform based on 5G and block chain according to claim 1, characterized in that the number of the drug warehouses is multiple, each drug warehouse corresponds to a corresponding target intelligent contract for drug management, the target intelligent contract corresponding to each drug warehouse is used for appointing the minimum stock of each drug in the drug warehouse, and the target intelligent contract corresponding to each drug warehouse carries the warehouse ID of the drug warehouse;
when the RFID reader is used for generating a medicine replenishment transaction, the RFID reader is specifically used for: generating a drug replenishment transaction carrying a corresponding warehouse ID, wherein the corresponding warehouse ID is the warehouse ID of the drug warehouse where the RFID reader is located;
after each node receives the drug replenishment transaction, the node is specifically configured to: reading a warehouse ID from the medicine replenishment transaction, taking the warehouse ID as an index, inquiring a target intelligent contract carrying the warehouse ID from an account book database of the block chain network, and determining the type of the medicine to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine appointed in the inquired target intelligent contract.
3. The 5G and blockchain based drug supply assurance and management platform of claim 2, wherein each node, when being configured to determine the type of drug that needs to be replenished, is specifically configured to: the drug stock quantity of each drug carried in the drug replenishment transaction is compared with the lowest stock quantity of the corresponding drug category agreed in the corresponding target intelligent contract, and if the drug stock quantity is lower than the lowest stock quantity, it is determined that the drug is the drug category to be replenished and supplied.
4. The drug supply assurance and management platform based on 5G and block chain as claimed in claim 2, wherein the target intelligent contract for drug management corresponding to each drug warehouse further stipulates: the drug warehouse is for each drug supplier and replenishment volume per replenishment supply;
after determining the types of the medicines which need to be supplied in a supplementing manner, each node is also used for reading the supplier information and the replenishment quantity information corresponding to the types of the medicines from the corresponding target intelligent contract according to each type of the medicines which need to be supplied in a supplementing manner, and taking the supplier information and the replenishment quantity information as the execution result of the medicine replenishment transaction.
5. The drug supply safeguard and management platform based on 5G and block chain according to claim 1, wherein the RFID reader is specifically configured to, when counting the drug inventory of each drug in the current cycle according to the signal received in the current cycle and generating a drug replenishment transaction according to the drug inventory,: according to the signals received by the current period, the medicine stock of each medicine is counted, then the medicine stock of each medicine in the current period is compared with the medicine stock of each medicine in the previous period, and for the medicine types with reduced medicine stock, according to the medicine stock of the medicine types in the current period, a medicine replenishment transaction is generated, wherein the medicine replenishment transaction carries the medicine stock of the medicine types with reduced medicine stock in the current period, but does not carry the medicine stock of the medicine types with unchanged medicine stock or increased medicine stock in the current period.
6. A medicine supply guaranteeing and management method based on 5G and a block chain is characterized in that the method is applied to a block chain network, the block chain network comprises a plurality of nodes, each node of the block chain network is provided with a target intelligent contract for medicine management, and the target intelligent contract is agreed with the lowest inventory of each medicine; the method comprises the following steps:
a first designated node in the plurality of nodes receives the medicine supply transaction submitted by the RFID reader through the 5G communication module and broadcasts the medicine supply transaction to the plurality of nodes; the RFID reader is deployed in a medicine warehouse and used for periodically receiving signals sent by RFID labels attached to medicines in the medicine warehouse, counting the medicine inventory of each medicine in the current period according to the signals received in the current period, generating medicine replenishment transactions according to the medicine inventory, and submitting the generated medicine replenishment transactions to the first designated node;
each node in the plurality of nodes responds to the medicine replenishment transaction, determines the type of the medicine which needs to be replenished and supplied according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, takes the determined medicine type information as the execution result of the medicine replenishment transaction, and mutually identifies the respective obtained execution results;
and under the condition that the second designated node in the plurality of nodes determines that the obtained execution result is in consensus, pushing the execution result to a drug supply server so that the drug supply server sends a drug supply message to the terminal of the corresponding drug supplier according to the execution result.
7. The drug supply safeguard and management method based on 5G and block chain according to claim 6, characterized in that the number of the drug warehouses is multiple, each drug warehouse corresponds to a corresponding target intelligent contract for drug management, the target intelligent contract corresponding to each drug warehouse is used for appointing the minimum stock of each drug in the drug warehouse, and the target intelligent contract corresponding to each drug warehouse carries the warehouse ID of the drug warehouse; the medicine replenishment transaction submitted to the first designated node by the RFID reader carries the warehouse ID of the medicine warehouse where the RFID reader is located;
each node responds to the medicine replenishment transaction, and determines the type of the medicine needing replenishment supply according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine agreed in the target intelligent contract, wherein the method comprises the following steps:
each node responds to the medicine replenishment transaction, reads out a warehouse ID from the medicine replenishment transaction, takes the warehouse ID as an index, inquires a target intelligent contract carrying the warehouse ID from an account book database of the block chain network, and determines the type of the medicine needing replenishment supply according to the medicine inventory carried in the medicine replenishment transaction and the lowest inventory of each kind of medicine appointed in the inquired target intelligent contract.
8. The method for drug supply assurance and management based on 5G and block chain of claim 7, wherein the determining the type of drug to be resupplied according to the drug inventory carried in the drug replenishment transaction and the minimum inventory of each drug agreed in the queried target intelligent contract comprises:
the drug stock quantity of each drug carried in the drug replenishment transaction is compared with the lowest stock quantity of the corresponding drug category agreed in the corresponding target intelligent contract, and if the drug stock quantity is lower than the lowest stock quantity, it is determined that the drug is the drug category to be replenished and supplied.
9. The drug supply safeguard and management method based on 5G and block chain as claimed in claim 7, wherein the target intelligent contract for drug management corresponding to each drug warehouse further stipulates: the drug warehouse is for each drug supplier and replenishment volume per replenishment supply; the method further comprises the following steps:
after each node determines the types of medicines which need to be supplied in a supplementing manner, for each type of medicine which needs to be supplied in a supplementing manner, the supplier information and the replenishment amount information corresponding to the type of medicine are read from the corresponding target intelligent contract, and the supplier information and the replenishment amount information are used as the execution result of the medicine replenishment transaction.
10. The drug supply assurance and management method based on 5G and block chain of claim 6, wherein the drug replenishment transaction is generated by the RFID reader by: the RFID reader counts the drug inventory of each drug according to the signals received in the current period; then comparing the drug inventory of each drug in the current period with the drug inventory of each drug in the previous period; aiming at the types of the medicines with the reduced medicine stock, generating a medicine replenishment transaction according to the medicine stock of the types of the medicines in the current period; the drug replenishment transaction carries the drug inventory of the drug type at the current cycle at which the drug inventory has decreased, but does not carry the drug inventory of the drug type at the current cycle at which the drug inventory has not changed or increased.
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