CN111461752A - Pelvic floor medical consumable verification method based on block chain and pelvic floor rehabilitation equipment - Google Patents
Pelvic floor medical consumable verification method based on block chain and pelvic floor rehabilitation equipment Download PDFInfo
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- CN111461752A CN111461752A CN202010261754.8A CN202010261754A CN111461752A CN 111461752 A CN111461752 A CN 111461752A CN 202010261754 A CN202010261754 A CN 202010261754A CN 111461752 A CN111461752 A CN 111461752A
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Abstract
The invention discloses a pelvic floor medical consumable verification method based on a block chain, which is characterized in that according to identity information in an identity recognition chip in a consumable, a block chain asymmetric encryption algorithm is adopted to encrypt a hash value of the identity information, and the encrypted hash value is uploaded to a consumable information block chain; the pelvic floor rehabilitation device inquires the hash value of the accessed consumable identity information from the consumable identity information block chain, determines whether the consumable identity information is legal or not according to the hash value, and returns whether the consumable identity information is legal or not to the pelvic floor rehabilitation device. The invention also discloses pelvic floor rehabilitation equipment based on the block chain, which comprises a consumable management module, a verification feedback module, a pelvic floor rehabilitation function module, a verification module, a communication module and a storage module. The invention adopts the block chain technology, ensures the integrity and authenticity of data based on the characteristics of decentralization and non-falsification of the block chain, and realizes the authenticity authentication of the pelvic floor medical consumables.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a pelvic floor medical consumable verification method based on a block chain and pelvic floor rehabilitation equipment.
Background
The pelvic floor rehabilitation equipment is mainly used for treating and exercising pelvic muscles, and the matched pelvic floor medical consumables are in contact with private parts of human bodies, so that the safety and the effectiveness of the pelvic floor rehabilitation equipment are particularly important. With the popularization of the Internet of things of the pelvic floor rehabilitation equipment and the introduction of the consumable identification chip, the functions of consumable validity verification, use state monitoring and the like can be realized by adopting a TCP/IP protocol and communicating with the central server.
The existing internet of things communication method has the defects that when hardware or a network fails, key communication records are easy to tamper, and meanwhile, the communication pressure of a central server is overlarge. Once the central server goes wrong, the network verification service is interrupted, and meanwhile, the risk that the pelvic floor rehabilitation device is connected to the cloud end is transferred to the network security problem of the whole operation platform, so that the problem reason is not easy to accurately trace.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is to provide a pelvic floor medical consumable verification method and a pelvic floor rehabilitation device based on a block chain, so as to solve the defects in the prior art.
In order to achieve the aim, the invention provides a pelvic floor medical consumable verification method based on a block chain, which comprises the following steps:
a. according to consumable identity information in an identity recognition chip in the pelvic floor medical consumable, encrypting the hash value of the consumable identity information by adopting an asymmetric encryption algorithm of a block chain, and uploading the encrypted hash value to the consumable identity information block chain;
b. the pelvic floor rehabilitation device inquires the hash value of the medical consumable material at the pelvic floor according to the consumable material identity information accessed in the medical consumable material at the pelvic floor by the consumable material identity information block chain, judges whether the medical consumable material at the pelvic floor is legal or not according to the hash value of the medical consumable material at the pelvic floor by the consumable material identity information block chain, and returns whether the medical consumable material at the pelvic floor is legal or not to the pelvic floor rehabilitation device.
Preferably, the step a further comprises the following steps: and converting the data of a certain node block of the consumable identity information block chain into a corresponding fixed-length character string by a hash algorithm, and defining a corresponding hash value.
Preferably, after a corresponding hash value is defined for data of a certain node block of the consumable identity information block chain, the hash value of the next node block is calculated according to the hash value defined by the data of the certain node block.
Preferably, after the hash value of data of a certain node block and data of a next node block of the consumable identity information block chain is obtained, the hash values of adjacent blocks are nested layer by layer and are connected in series to form the consumable identity information block chain of the chain type storage structure.
A pelvic floor rehabilitation apparatus based on a blockchain, comprising: consumptive material management module, verification feedback module, communication module, recovered functional module of pelvic floor, wherein:
the consumable management module is used for butting with consumables and receiving consumable identity information;
the verification module is connected with the output end of the consumable management module and the communication module and is used for receiving consumable identity information from the consumable management module and sending a consumable identity information verification result fed back by the consumable identity information block chain node to the verification feedback module through the communication module;
the communication module is connected with the verification module and the verification feedback module, is in communication connection with the consumable identity information block chain node, receives the consumable identity information transmitted by the verification module, uploads the consumable identity information to the consumable identity information block chain node, receives a consumable identity information verification result fed back by the consumable identity information block chain node, and transmits the consumable identity information verification result to the verification module;
the verification feedback module is connected with the communication module and used for receiving a consumable identity information verification result fed back by the verification module through the consumable identity information block chain link points sent by the communication module and feeding back and prompting information after consumable verification;
the pelvic floor rehabilitation function module is used for realizing the pelvic floor rehabilitation function.
Preferably, the consumable identity information block chain link point comprises a block chain block and a storage module, and the storage module is used for storing consumable identity information.
Preferably, the verification feedback module is a display screen or a display.
Preferably, the verification module is in wireless communication connection with the consumable identity information block link point through the communication module.
Preferably, the verification module is connected with the consumable identity information block chain node in a cable communication mode through the communication module
The invention has the beneficial effects that:
according to the verification module based on the block chain, the verification module receives the consumable identity information of the consumable management module, after the verification module communicates with the block chain nodes, the block chain nodes feed back verification results, and then verification of the consumable identity information can be completed.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a flowchart of a method for verifying pelvic floor medical supplies based on a blockchain according to an embodiment of the invention;
fig. 2 is a schematic block diagram of a pelvic floor rehabilitation device based on a block chain according to an embodiment of the invention.
Description of reference numerals:
10-consumable management module; 20-a verification module; 30-a communication module; 40-a verification feedback module; 50-a pelvic floor rehabilitation function module; 60-a storage module; 61-blockchain block.
Detailed Description
As shown in fig. 1, an embodiment of the present invention provides a pelvic floor medical consumable verification method based on a blockchain, including the following steps:
a. according to the consumable identity information in the identity recognition chip in the pelvic floor medical consumable, encrypting the hash value of the consumable identity information by adopting an asymmetric encryption algorithm of a block chain, and uploading the encrypted hash value to the consumable identity information block chain; the scientific basis for encrypting the hash value of the consumable identity information by adopting the asymmetric encryption algorithm of the block chain is as follows: in the block chain, by using the principle of cryptography, information is spread according to the asymmetric digital encryption technology of public key and private key to realize mutual trust of both parties of transaction. Asymmetric encryption is an important part of the block chain technology hierarchy. Principle of public key and private key: one public key corresponds to one private key, and the public keys and the private keys appear in pairs. In a key pair, a public key is known to everyone, and a private key is not known to everyone. The public key is used to encrypt and verify the digital signature and the private key is used to decrypt and generate the digital signature. The generation of the digital signature is essentially an encryption with a private key, and the verification of the digital signature is a decryption of the encrypted ciphertext of the private key with a public key. Can be summarized as follows: if data is encrypted with one of the keys, only the corresponding key can be decrypted. If decryption of data is possible with one of the keys, the data must be encrypted with the corresponding key.
b. The pelvic floor rehabilitation device inquires the hash value of the medical consumable material at the pelvic floor from the consumable material identity information block chain according to the consumable material identity information accessed in the medical consumable material at the pelvic floor, and the consumable material identity information block chain judges whether the medical consumable material at the pelvic floor is legal or not according to the hash value of the medical consumable material at the pelvic floor and returns the medical consumable material at the pelvic floor to the pelvic floor rehabilitation device whether the medical consumable material is legal or not. The consumable identity information block chain judges whether the pelvic floor medical consumables are legal or not according to the basin floor medical consumable hash value, the verification result fed back by the consumable identity information block chain link points is judged, and counterfeiting or tampering can be avoided due to decentralization of the block chain.
Wherein, step a also includes the following steps before: and converting the data of a certain node block of the consumable identity information block chain into a corresponding fixed-length character string by a hash algorithm, and defining a corresponding hash value.
After a corresponding hash value is defined by data of a certain node block of the consumable identity information block chain, the hash value of the next node block is calculated according to the hash value defined by the data of the certain node block.
After the hash values of the data of a certain node block and the data of the next node block of the consumable identity information block chain are obtained, the hash values of the adjacent blocks are nested layer by layer and are connected in series to form the consumable identity information block chain of the chain type storage structure.
As shown in fig. 2, an embodiment of the present invention provides a pelvic floor rehabilitation apparatus based on a block chain, including: consumable management module 10, verification module 20, verify feedback module 40, communication module 30, recovered function module 50 of pelvic floor, wherein:
the consumable management module 10 is used for docking with consumables and receiving consumable identity information;
the verification module 20 is connected with the output end of the consumable management module and the communication module, and is used for receiving the consumable identity information from the consumable management module and sending a consumable identity information verification result fed back by the consumable identity information block chain link point to the verification feedback module through the communication module;
the communication module 30 is connected with the verification module and the verification feedback module, is in communication connection with the consumable identity information block chain node, receives consumable identity information transmitted by the verification module, uploads the consumable identity information to the consumable identity information block chain node, receives a consumable identity information verification result fed back by the consumable identity information block chain node, and transmits the consumable identity information verification result to the verification module;
the verification feedback module 40 is connected to the communication module and used for receiving a consumable identity information verification result fed back by the verification module through the consumable identity information block chain link points sent by the communication module and feeding back and prompting information after consumable verification;
and the pelvic floor rehabilitation function module 50 is used for realizing the pelvic floor rehabilitation function.
The consumable identity information block chain link point comprises a block chain block 61 and a storage module 60, and the storage module 60 is used for storing consumable identity information.
The verification feedback module 40 is a display screen or a display, the display screen displays a consumable identity information verification result fed back by the consumable identity information block chain link points, the verification result is whether the pelvic floor medical consumable is legal, if the consumable is legal or illegal, the consumable can be displayed through a corresponding interface, for example, the bright green is legal, the bright red is illegal, and voice prompt can be performed on the verification result information.
The verification module 20 is connected with the consumable identity information block link point in a wireless communication manner through the communication module 30. The wireless connection mode includes but is not limited to WIFI and 4G/5G/6G, Zigbee.
The verification module 20 is connected with the consumable identity information block chain node through the communication module 30 in a cable communication manner, such as an optical fiber, a cable, and the like.
According to the verification module based on the block chain, the verification module receives the consumable identity information of the consumable management module, after the verification module communicates with the block chain nodes, the block chain nodes feed back verification results, and then verification of the consumable identity information can be completed.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. A pelvic floor medical consumable verification method based on a block chain is characterized by comprising the following steps:
a. according to consumable identity information in an identity recognition chip in the pelvic floor medical consumable, encrypting the hash value of the consumable identity information by adopting an asymmetric encryption algorithm of a block chain, and uploading the encrypted hash value to the consumable identity information block chain;
b. the pelvic floor rehabilitation device inquires the hash value of the medical consumable material at the pelvic floor according to the consumable material identity information accessed in the medical consumable material at the pelvic floor by the consumable material identity information block chain, judges whether the medical consumable material at the pelvic floor is legal or not according to the hash value of the medical consumable material at the pelvic floor by the consumable material identity information block chain, and returns whether the medical consumable material at the pelvic floor is legal or not to the pelvic floor rehabilitation device.
2. The method for verifying pelvic floor medical supplies based on a blockchain according to claim 1, wherein the step a is preceded by the following steps: and converting the data of a certain node block of the consumable identity information block chain into a corresponding fixed-length character string by a hash algorithm, and defining a corresponding hash value.
3. The method for verifying the medical consumable supplies at the pelvic floor based on the block chain as claimed in claim 2, wherein after a corresponding hash value is defined for data of a certain node block of the consumable identity information block chain, the hash value of the next node block is calculated according to the hash value defined by the data of the certain node block.
4. The method for verifying the medical consumable supplies at the pelvic floor based on the block chain as claimed in claim 3, wherein after hash values of a certain node block data and a next node block data of the consumable identity information block chain are obtained, the hash values of adjacent blocks are nested layer by layer and are connected in series to form the consumable identity information block chain with the chain type storage structure.
5. A pelvic floor rehabilitation apparatus based on a blockchain, comprising: consumptive material management module, verification feedback module, communication module, recovered functional module of pelvic floor, wherein:
the consumable management module is used for butting with consumables and receiving consumable identity information;
the verification module is connected with the output end of the consumable management module and the communication module and is used for receiving consumable identity information from the consumable management module and sending a consumable identity information verification result fed back by the consumable identity information block chain node to the verification feedback module through the communication module;
the communication module is connected with the verification module and the verification feedback module, is in communication connection with the consumable identity information block chain node, receives the consumable identity information transmitted by the verification module, uploads the consumable identity information to the consumable identity information block chain node, receives a consumable identity information verification result fed back by the consumable identity information block chain node, and transmits the consumable identity information verification result to the verification module;
the verification feedback module is connected with the communication module and used for receiving a consumable identity information verification result fed back by the verification module through the consumable identity information block chain link points sent by the communication module and feeding back and prompting information after consumable verification;
the pelvic floor rehabilitation function module is used for realizing the pelvic floor rehabilitation function.
6. The pelvic floor rehabilitation apparatus based on a blockchain as claimed in claim 5, wherein: the consumable identity information block chain link point comprises a block chain block and a storage module, and the storage module is used for storing consumable identity information.
7. The pelvic floor rehabilitation apparatus based on a blockchain as claimed in claim 5, wherein: the verification feedback module is a display screen or a displayer.
8. The pelvic floor rehabilitation apparatus based on a blockchain as claimed in claim 5, wherein: the verification module is in wireless communication connection with the consumable identity information block chain link point through the communication module.
9. The pelvic floor rehabilitation apparatus based on a blockchain as claimed in claim 5, wherein: the verification module is in cable communication connection with the consumable identity information block chain node through the communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010261754.8A CN111461752A (en) | 2020-04-04 | 2020-04-04 | Pelvic floor medical consumable verification method based on block chain and pelvic floor rehabilitation equipment |
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| CN202010261754.8A CN111461752A (en) | 2020-04-04 | 2020-04-04 | Pelvic floor medical consumable verification method based on block chain and pelvic floor rehabilitation equipment |
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Application publication date: 20200728 |