CN111131387A - Medical data processing system and method based on block chain technology - Google Patents
Medical data processing system and method based on block chain technology Download PDFInfo
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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
- H04L67/104—Peer-to-peer [P2P] networks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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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
- H04L63/12—Applying verification of the received information
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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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a medical data processing system and method based on a block chain technology, and the system comprises a base, moving wheels, supporting legs, a supporting seat, a pushing cylinder, a fixed plate, a stabilizing spring, supporting columns, supporting plates, a model block, a sleeve, a buffer spring, a fixed seat, a data receiving module, a data transmission module, a data processing layer module, a network layer module, an intelligent contract module, an Ethern's block chain module, a comparison module, a database module and an encryption key module, wherein the supporting legs are welded at four corners of the bottom of the base; according to the invention, the data information of the patient is convenient to transfer, the anti-tampering effect is good, the privacy of the patient can be protected, the safe storage is realized, the device stability is good, the movement is convenient, and the heat dissipation and dehumidification effects are good.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a system and a method for processing medical data based on a block chain technology.
Background
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like, is an important concept of bitcoin, is essentially a decentralized database, meanwhile, as the bottom layer technology of the bitcoin, the method is a series of data blocks which are generated by using a cryptology method to be related, each data block comprises information of a batch of bitcoin network transactions for verifying the validity (anti-counterfeiting) of the information and generating the next block, in medical care, patient data information cannot be transferred from a data warehouse of one institution to a data warehouse of another institution, convenience of past data acquisition is lost, the data information protection effect on patients is poor, the stability of the processing device is poor, the movement is inconvenient, the heat dissipation and dehumidification effects are poor, therefore, it is necessary to design a system and a method for processing medical data based on the block chain technology.
Disclosure of Invention
The present invention is directed to a system and a method for processing medical data based on a block chain technique, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a medical data processing system based on block chain technology comprises a base, a movable wheel, supporting legs, a supporting seat, a pushing cylinder, a fixed plate, a stabilizing spring, supporting columns, a supporting plate, a shaping block, a sleeve, a buffer spring, a push rod, a cover plate, a fixed seat, damping oil, a push plate, a box body, an operating platform, a display screen, a partition plate, a main power supply, an auxiliary power supply, an electric box, a module seat, a radiating tooth, a mounting plate, a heat exchange tube, a driving motor, fan blades, a heating tube, a heat conducting plate, a data receiving module, a data transmission module, a data processing layer module, a network layer module, an intelligent contract module, an Ethern block chain module, a comparison module, a database module and an encryption key module, wherein the supporting legs are welded at four corners of the bottom of the base, the pushing cylinder is welded at two ends of the top of, the movable wheel is hinged to both ends of the bottom of the fixed plate, the supporting seat is welded to the top of the base, the supporting plate is arranged on the top of the inner wall of the supporting seat, the tool blocks are welded to both ends of the bottom of the supporting plate and both ends of the bottom of the inner wall of the supporting seat, the sleeve is arranged between the tool blocks, one end of each tool block extends into the sleeve and is fixedly connected with the buffer spring, the push rod is welded to the middle of the bottom of the supporting plate, the fixing seat is mounted on the top of the inner wall of the supporting seat through bolts, the cover plate is mounted on the top of the fixing seat through bolts, one end of the bottom of the push rod extends into the fixing seat and is fixedly connected with the push plate, the box body is welded to the top of the supporting plate, the partition plates are symmetrically welded to both sides of the inner wall of, heat exchange pipe is installed through the mounting panel to the inner wall bottom of box main part, heat exchange pipe one side is provided with driving motor, driving motor's output is connected with the flabellum through the pivot, the top of flabellum is provided with the heat-conducting plate, and installs the heating pipe between the heat-conducting plate, the module seat top is provided with data receiving module, data transmission module, data processing layer module, network layer module, intelligent contract module, ether mill block chain module, comparison module, database module and encryption key module respectively.
A processing method of medical data based on block chain technology comprises the following steps: step one, data transmission and receiving processing; step two, acquiring block information; step three, network propagation verification; step four, authorization verification; step five, data comparison;
in the first step, the medical information of the patient is recorded on the operating table, data transmission is carried out through the data transmission module, and the data is received through the data receiving module and stored in the database module;
in the second step, data are processed through a hash function unit and a Merkle tree unit in the data processing layer module, patient information is packaged, information is compressed into a section of 64-bit code, namely a hash value, through each node by using a specific hash algorithm, every two hash values are continuously compressed to generate a unique hash value, a Merkle tree root is obtained, a target hash value is obtained, and block information is obtained;
in the third step, the obtained block information is notified to other nodes in a broadcast mode through a P2P network unit in a network layer module, the other nodes can verify the block, after the verification is passed, a new block is added to an Etherhouse block chain module main chain, metadata of ownership, authority and data integrity are recorded through an intelligent contract module, a public and private key pair is obtained through an encryption key module, after a patient receives a medical record, a ciphertext is decrypted by using a private key of the patient, the Hash and signature of the original record are obtained, the integrity and authenticity of the record are verified, the original record is encrypted by using a symmetric key and is collected into a medical record storage space of the patient;
in the fourth step, the authorizer inputs the obtained patient information into the box body main body, and sends the patient information to the Ether house block chain module through the public key, and the Ether house block chain module is subjected to the query request, is verified through the intelligent contract module, and transmits the data to the comparison module;
in the fifth step, the patient receives the notification, verifies the data information, compares the private key obtained by the encryption key module with the public key sent by the authorizer to realize decryption of the information, and the authorizer obtains the medical data information of the patient.
According to the technical scheme, the inner wall bottom fixed connection of stabilizing spring and base is passed through in the middle of the bottom of fixed plate, the support column is all installed at corresponding both ends in the middle of the inside of base, the activity hole has all been seted up at the bottom both ends of base, it cooperatees with the activity hole to remove the wheel.
According to the technical scheme, the two ends of the push plate are both provided with the oil overflow holes, and damping oil is filled between the bottom of the push plate and the inner wall of the fixed seat.
According to the technical scheme, the box door is hinged to one side of the surface of the box body through the hinge, the heat dissipation holes are evenly formed in the bottom of the surface of the box door, the operating table is arranged at the top of the box body, the operating button is arranged at one end of the top of the operating table, and the display screen is installed at the other end of the top of the operating table.
According to the technical scheme, the through holes are uniformly formed in the partition plate, and the liquid inlet hole and the liquid outlet hole are formed in the two ends, located at the heat exchange tubes, of the outer wall of the box body respectively.
According to the technical scheme, the heat conducting plate is uniformly provided with heat conducting holes.
According to the technical scheme, the data transmission module is connected with the data receiving module through signals, the data receiving module is connected with the database module through signals, the database module is connected with the data processing layer module through signals, the data processing layer module is connected with the network layer module through signals, the network layer module is connected with the intelligent contract module and the Ethernet block chain module through signals, and the intelligent contract module is connected with the comparison module and the encryption key module through signals.
Compared with the prior art, the invention has the beneficial effects that: recording the medical information of the patient on the operating table, transmitting the data through the data transmission module, receiving the data through the data receiving module and storing the data in the database module; processing data through a hash function unit and a Merkle tree unit in a data processing layer module, packaging patient information, compressing the information into a section of 64-bit code through each node by using a specific hash algorithm, namely, a hash value, continuously compressing every two hash values to generate a unique hash value, obtaining a Merkle tree root, obtaining a target hash value, and obtaining block information; the block information is informed to other nodes in a broadcast mode through a P2P network unit in a network layer module, the other nodes can verify the block, after the verification is passed, a new block is added to an Etherhouse block chain module main chain, metadata of ownership, authority and data integrity are recorded through an intelligent contract module, a public and private key pair is obtained through an encryption key module, after a patient receives a medical record, the patient decrypts a ciphertext through a private key of the patient, obtains hash and signature of the original record, verifies the integrity and authenticity of the record, encrypts the original record by using a symmetric key, and collects the encrypted record into a medical record storage space of the patient; the authorizer inputs the obtained patient information into the box body main body, the patient information is sent to the Ethernet house block chain module through the public key, the Ethernet house block chain module is subjected to a query request, is verified through the intelligent contract module, and transmits data to the comparison module; the patient receives the notice, verifies the data information, compares the private key obtained by the encryption key module with the public key sent by the authorizer, and realizes decryption of the information, the authorizer obtains the medical data information of the patient, the data information of the patient is convenient to transfer, the tamper-resistant effect is good, the privacy of the patient can be protected, and safe storage is realized; the push rod pushes the push plate to move, so that shock absorption oil is compressed, the shock influence is relieved, and the stability of the box body main body is ensured; the heat dissipation tooth of baffle bottom dispels the heat, and driving motor work drives the flabellum and rotates, produces the air that flows, toward hot exchange pipe injection coolant liquid, and the air realizes the heat exchange with the coolant liquid, forms cold wind, dispels the heat to box main part inside, and heating pipe work carries out heat conduction through the heat-conducting plate, and the air realizes the heat exchange with the heat, forms hot-blastly, dehumidifies to box main part inside.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a supporting seat structure of the present invention;
FIG. 3 is a schematic structural diagram of the main body of the case of the present invention;
FIG. 4 is a schematic view of the module base of the present invention;
FIG. 5 is a flow chart of a method of the present invention;
reference numbers in the figures: 1. a base; 2. a moving wheel; 3. supporting legs; 4. a supporting seat; 5. a push cylinder; 6. a fixing plate; 7. a stabilizing spring; 8. a support pillar; 9. a support plate; 10. a shaping block; 11. a sleeve; 12. a buffer spring; 13. a push rod; 14. a cover plate; 15. a fixed seat; 16. shock absorbing oil; 17. pushing the plate; 18. a box body main body; 19. an operation table; 20. a display screen; 21. a partition plate; 22. a main power supply and a standby power supply; 23. an electric box; 24. a module base; 25. a heat dissipating tooth; 26. mounting a plate; 27. a heat exchange tube; 28. a drive motor; 29. a fan blade; 30. heating a tube; 31. a heat conducting plate; 32. a data receiving module; 33. a data transmission module; 34. a data processing layer module; 35. a network layer module; 36. an intelligent contract module; 37. an Ethenhouse block chain module; 38. a comparison module; 39. a database module; 40. and an encryption key module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a processing system of medical data based on block chain technology comprises a base 1, a moving wheel 2, supporting legs 3, a supporting seat 4, a pushing cylinder 5, a fixing plate 6, a stabilizing spring 7, a supporting column 8, a supporting plate 9, an I-shaped block 10, a sleeve 11, a buffer spring 12, a push rod 13, a cover plate 14, a fixing seat 15, damping oil 16, a push plate 17, a box body main body 18, an operation table 19, a display screen 20, a partition plate 21, a main power supply 22, an electric box 23, a module seat 24, radiating teeth 25, a mounting plate 26, a heat exchange pipe 27, a driving motor 28, fan blades 29, a heating pipe 30, a heat conduction plate 31, a data receiving module 32, a data transmission module 33, a data processing layer module 34, a network layer module 35, an intelligent contract module 36, an Ethernet block chain module 37, a comparison module 38, a database module 39 and an encryption key module 40, wherein the supporting legs 3 are welded at, the two ends of the top of the inner wall of the base 1 are respectively welded with a pushing cylinder 5, the output end of each pushing cylinder 5 is connected with a fixed plate 6 through a piston rod, the two ends of the bottom of each fixed plate 6 are respectively hinged with a movable wheel 2, the middle of the bottom of each fixed plate 6 is fixedly connected with the bottom of the inner wall of the base 1 through a stabilizing spring 7, the corresponding two ends in the middle of the inside of the base 1 are respectively provided with a support column 8, the two ends of the bottom of the base 1 are respectively provided with a movable hole, and; the shock absorption device comprises a base 1, a supporting seat 4, a supporting plate 9, a push rod 13, a fixing seat 15, a cover plate 14, a push rod 13, a buffer spring 17, shock absorption oil 16 and a buffer oil tank, wherein the supporting seat 4 is welded at the top of the base 1, the supporting plate 9 is arranged at the top of the inner wall of the supporting seat 4, the I-shaped blocks 10 are welded at the two ends of the bottom of the supporting plate 9 and the two ends of the bottom of the inner wall of the supporting seat 4 respectively, a sleeve 11 is arranged between the I-shaped blocks 10, one end of each I-shaped block 10 extends into the sleeve 11 and is fixedly connected with the buffer spring 12, the push rod 13 is welded in the middle of the bottom of the supporting plate 9, the fixing seat 15; the top of the supporting plate 9 is welded with a box body main body 18, one side of the surface of the box body main body 18 is hinged with a box door through a hinge, heat dissipation holes are uniformly formed in the bottom of the surface of the box door, the top of the box body main body 18 is provided with an operating table 19, one end of the top of the operating table 19 is provided with an operating button, and the other end of the top of the operating table 19 is provided with a display screen 20; the two sides of the inner wall of the box body main body 18 are symmetrically welded with partition plates 21, the top of each partition plate 21 is respectively provided with a main power supply 22, an electric box 23 and a module seat 24, the bottom of each partition plate 21 is welded with radiating teeth 25 at equal intervals, the bottom of the inner wall of the box body main body 18 is provided with heat exchange tubes 27 through mounting plates 26, the partition plates 21 are uniformly provided with through holes, and the outer wall of the box body main body 18, which is positioned at the two ends of each heat exchange tube 27, is; a driving motor 28 is arranged on one side of the heat exchange tube 27, the output end of the driving motor 28 is connected with fan blades 29 through a rotating shaft, heat conducting plates 31 are arranged on the tops of the fan blades 29, heating tubes 30 are arranged between the heat conducting plates 31, heat conducting holes are uniformly formed in the heat conducting plates 31, a data receiving module 32, a data transmission module 33, a data processing layer module 34, a network layer module 35, an intelligent contract module 36, an Ethernet block chain module 37, a comparison module 38, a database module 39 and an encryption key module 40 are respectively arranged on the tops of the module seats 24, the data transmission module 33 is connected with the data receiving module 32 through signals, the data receiving module 32 is connected with the database module 39 through signals, the database module 39 is connected with the data processing layer module 34 through signals, and the network layer module 35 are connected with the database module 39 through signals, the network layer module 35 is connected with the intelligent contract module 36 and the ethernet block chain module 37 through signals, and the intelligent contract module 36 is connected with the comparison module 38 and the encryption key module 40 through signals.
Referring to fig. 5, the present invention provides a technical solution: a processing method of medical data based on block chain technology comprises the following steps: step one, data transmission and receiving processing; step two, acquiring block information; step three, network propagation verification; step four, authorization verification; step five, data comparison;
in the first step, the medical information of the patient is recorded on the operation table 19, data is transmitted through the data transmission module 33, and the data is received through the data receiving module 32 and stored in the database module 39;
in the second step, data are processed through a hash function unit and a Merkle tree unit in the data processing layer module 34, patient information is packaged, the information is compressed into a section of 64-bit code, namely a hash value, through each node by using a specific hash algorithm, every two hash values are continuously compressed to generate a unique hash value, a Merkle tree root is obtained, a target hash value is obtained, and block information is obtained;
in the third step, the obtained block information is notified to other nodes in a broadcast mode through a P2P network unit in the network layer module 35, the other nodes can verify the block, after the verification is passed, a new block is added to the main chain of the ether house block chain module 37, metadata of ownership, authority and data integrity is recorded through the intelligent contract module 36, a public and private key pair is obtained through the encryption key module 40, after a patient receives a medical record, a ciphertext is decrypted by a private key of the patient, hash and a signature of the original record are obtained, the integrity and authenticity of the record are verified, the original record is encrypted by a symmetric key and is collected into a medical record storage space of the patient;
in the fourth step, the authorizer inputs the obtained patient information into the box body main body 18, and sends the patient information to the ethernet block chain module 37 through the public key, and the ethernet block chain module 37 receives the query request, is verified through the intelligent contract module 36, and transmits the data to the comparison module 38;
in the fifth step, the patient receives the notification, verifies the data information, compares the private key obtained by the encryption key module 40 with the public key sent by the authorizer to decrypt the information, and the authorizer obtains the medical data information of the patient.
Based on the above, the present invention has the advantages that, in use, the medical information of the patient is recorded on the operation table 19, the data is transmitted through the data transmission module 33, and the data is received through the data receiving module 32 and stored in the database module 39; processing data through a hash function unit and a Merkle tree unit in the data processing layer module 34, packaging patient information, compressing the information into a section of 64-bit code, namely a hash value, through each node by using a specific hash algorithm, continuously compressing every two hash values to generate a unique hash value, obtaining a Merkle tree root, obtaining a target hash value, and obtaining block information; the obtained block information is notified to other nodes in a broadcast mode through a P2P network unit in the network layer module 35, the other nodes can verify the block, after the verification is passed, a new block is added to a main chain of the Ethermen block chain module 37, metadata of ownership, authority and data integrity is recorded through the intelligent contract module 36, a public and private key pair is obtained through the encryption key module 40, after a patient receives a medical record, a ciphertext is decrypted by using a private key of the patient, hash and signature of the original record are obtained, the integrity and authenticity of the record are verified, the original record is encrypted by using a symmetric key and is collected into a medical record storage space of the patient; the authorizer inputs the obtained patient information into the box body main body 18, and sends the patient information to the Ether house block chain module 37 through the public key, and the Ether house block chain module 37 receives the query request, is verified through the intelligent contract module 36, and transmits the data to the comparison module 38; the patient receives the notice, verifies the data information, compares the private key obtained by the encryption key module 40 with the public key sent by the authorizer, realizes decryption of the information, and the authorizer obtains the medical data information of the patient; the fixed plate 6 is pushed to move by the pushing cylinder 5, the moving wheel 2 is moved out, the device is convenient to move, the supporting legs 3 are used for supporting, the stabilizing springs 7 are matched with the supporting columns 8 to ensure stability, the supporting plate 9 bears pressure, the buffer springs 12 are extruded by the shaping block 10 to be compressed and deformed, the push rod 13 pushes the push plate 17 to move, the damping oil 16 is compressed, the vibration influence is relieved, and the stability of the box body main body 18 is ensured; the heat dissipation teeth 25 at the bottom of the partition plate 21 dissipate heat, the driving motor 28 works to drive the fan blades 29 to rotate, flowing air is generated, cooling liquid is injected into the heat exchange tubes 27, heat exchange is realized between the air and the cooling liquid, cold air is formed, heat dissipation is performed inside the box body 18, the heating tubes 30 work, heat conduction is performed through the heat conduction plates 31, heat exchange is realized between the air and the heat, hot air is formed, and dehumidification is performed inside the box body 18.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a processing system of medical data based on block chain technique, including base (1), remove wheel (2), supporting legs (3), supporting seat (4), push cylinder (5), fixed plate (6), stabilizing spring (7), support column (8), backup pad (9), I-shaped piece (10), sleeve (11), buffer spring (12), push rod (13), apron (14), fixing base (15), damping oil (16), push pedal (17), box main part (18), operation panel (19), display screen (20), baffle (21), master spare power (22), electronic box (23), module seat (24), heat dissipation tooth (25), mounting panel (26), hot exchange pipe (27), driving motor (28), flabellum (29), heating pipe (30), heat-conducting plate (31), data receiving module (32), data transmission module (33), Data processing layer module (34), network layer module (35), intelligent contract module (36), ether mill block chain module (37), comparison module (38), database module (39) and encryption key module (40), its characterized in that: the supporting legs (3) are welded at four corners of the bottom of the base (1), the pushing cylinders (5) are welded at two ends of the top of the inner wall of the base (1), the output ends of the pushing cylinders (5) are connected with the fixed plate (6) through piston rods, the moving wheels (2) are hinged at two ends of the bottom of the fixed plate (6), the supporting seat (4) is welded at the top of the base (1), the supporting plate (9) is arranged at the top of the inner wall of the supporting seat (4), the die blocks (10) are welded at two ends of the bottom of the supporting plate (9) and two ends of the bottom of the inner wall of the supporting seat (4), the sleeve (11) is arranged between the die blocks (10), one end of each die block (10) extends into the sleeve (11) to be fixedly connected with the buffer spring (12), the push rod (13) is welded in the middle of the bottom of the supporting plate (9), and the fixing, the heat exchanger is characterized in that a cover plate (14) is installed at the top of the fixing seat (15) through bolts, one end of the bottom of the push rod (13) extends into the fixing seat (15) and is fixedly connected with a push plate (17), a box body (18) is welded at the top of the supporting plate (9), a partition plate (21) is symmetrically welded on the two sides of the inner wall of the box body (18), a main power supply (22), an electric box (23) and a module seat (24) are installed at the top of the partition plate (21) respectively, heat dissipation teeth (25) are welded at the bottom of the partition plate (21) at equal intervals, a heat exchange pipe (27) is installed at the bottom of the inner wall of the box body (18) through a mounting plate (26), a driving motor (28) is arranged on one side of the heat exchange pipe (27), the output end of the driving motor (28) is, and a heating pipe (30) is installed between the heat conducting plates (31), and the top of the module seat (24) is respectively provided with a data receiving module (32), a data transmission module (33), a data processing layer module (34), a network layer module (35), an intelligent contract module (36), an Ethernet block chain module (37), a comparison module (38), a database module (39) and an encryption key module (40).
2. A processing method of medical data based on block chain technology comprises the following steps: step one, data transmission and receiving processing; step two, acquiring block information; step three, network propagation verification; step four, authorization verification; step five, data comparison; the method is characterized in that:
in the first step, the medical information of the patient is recorded on the operating table (19), data transmission is carried out through the data transmission module (33), and the data is received through the data receiving module (32) and stored in the database module (39);
in the second step, data are processed through a hash function unit and a Merkle tree unit in a data processing layer module (34), patient information is packaged, information is compressed into a section of 64-bit code, namely a hash value, through each node by using a specific hash algorithm, every two hash values are continuously compressed to generate a unique hash value, a Merkle tree root is obtained, a target hash value is obtained, and block information is obtained;
in the third step, the obtained block information is notified to other nodes in a broadcast mode through a P2P network unit in a network layer module (35), the other nodes can verify the block, after the verification is passed, a new block is added to a main chain of an Ethernet block chain module (37), metadata of ownership, authority and data integrity are recorded through an intelligent contract module (36), a public and private key pair is obtained through an encryption key module (40), and after a patient receives a medical record, the patient decrypts a ciphertext through a private key to obtain a hash and a signature of the original record, verifies the integrity and authenticity of the record, encrypts the original record by using a symmetric key and collects the encrypted record into a medical record storage space of the patient;
in the fourth step, the authorizer inputs the obtained patient information into the box body main body (18), and sends the patient information to the Ether house block chain module (37) through the public key, and the Ether house block chain module (37) receives the query request, is verified through the intelligent contract module (36), and transmits the data to the comparison module (38);
in the fifth step, the patient receives the notification, verifies the data information, compares the private key obtained by the encryption key module (40) with the public key sent by the authorizer to realize decryption of the information, and the authorizer obtains the medical data information of the patient.
3. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: the inner wall bottom fixed connection through stabilizing spring (7) and base (1) in the middle of the bottom of fixed plate (6), support column (8) have all been installed at the corresponding both ends in the middle of the inside of base (1), the activity hole has all been seted up at the bottom both ends of base (1), it cooperatees with the activity hole to remove wheel (2).
4. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: oil overflow holes are formed in the two ends of the push plate (17), and damping oil (16) is filled between the bottom of the push plate (17) and the inner wall of the fixed seat (15).
5. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: the refrigerator box comprises a box body (18), wherein a box door is hinged to one side of the surface of the box body (18) through a hinge, heat dissipation holes are evenly formed in the bottom of the surface of the box door, an operation table (19) is arranged at the top of the box body (18), an operation button is arranged at one end of the top of the operation table (19), and a display screen (20) is installed at the other end of the top of the operation table (19).
6. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: through holes are uniformly formed in the partition plate (21), and a liquid inlet hole and a liquid outlet hole are formed in the two ends, located on the heat exchange tubes (27), of the outer wall of the box body (18) respectively.
7. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: the heat conducting plate (31) is uniformly provided with heat conducting holes.
8. The system for processing medical data based on block chain technology as claimed in claim 1, wherein: the data transmission module (33) is connected with the data receiving module (32) through signals, the data receiving module (32) is connected with the database module (39) through signals, the database module (39) is connected with the data processing layer module (34) through signals, the data processing layer module (34) is connected with the network layer module (35) through signals, the network layer module (35) is connected with the intelligent contract module (36) and the Ethernet block chain module (37) through signals, and the intelligent contract module (36) is connected with the comparison module (38) and the encryption key module (40) through signals.
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| CN113282198A (en) * | 2021-06-15 | 2021-08-20 | 重庆电子工程职业学院 | Block chain authority management system and method |
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