CN109559792A - A kind of drug allots method, block chain node device and system - Google Patents

A kind of drug allots method, block chain node device and system Download PDF

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Publication number
CN109559792A
CN109559792A CN201811265547.9A CN201811265547A CN109559792A CN 109559792 A CN109559792 A CN 109559792A CN 201811265547 A CN201811265547 A CN 201811265547A CN 109559792 A CN109559792 A CN 109559792A
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China
Prior art keywords
block chain
chain node
node device
prescription
target
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CN201811265547.9A
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Chinese (zh)
Inventor
吴可嘉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Ping An Medical Health Technology Service Co Ltd
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Ping An Medical and Healthcare Management Co Ltd
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Application filed by Ping An Medical and Healthcare Management Co Ltd filed Critical Ping An Medical and Healthcare Management Co Ltd
Priority to CN201811265547.9A priority Critical patent/CN109559792A/en
Publication of CN109559792A publication Critical patent/CN109559792A/en
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    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/10ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients

Abstract

This application discloses a kind of drugs to allot method, block chain node device and system, applied to block chain node device, block chain node device access area block chain network, block chain network includes multiple block chain node devices, method includes: that target block chain node device receives the drug acquisition request that drug acquisition request terminal is sent, and drug acquisition request terminal disposition is in drug acquisition request side;The identity information of drug acquisition request carrying patient;Target block chain node device determines the target prescription of the identity information comprising patient according to the multiple target informations comprising prescription being stored in advance in block chain network from multiple prescriptions;Target block chain node device judges whether target prescription includes drug;If it is present target block chain node device, which allots drug, gives drug acquisition request side.Using the application, it can be achieved that reliable memory to information such as prescriptions, true and reliable prescription information is provided for drug allotment party, the accuracy that drug is allotted is high.

Description

A kind of drug allots method, block chain node device and system
Technical field
This application involves block chain applied technical fields more particularly to a kind of drug to allot method, block chain node device And system.
Background technique
In the prior art, a large amount of important medical data (such as doctor institute prescription) is stored in reliable third Fang Pingtai or mechanism, but this kind has certain risk dependent on the storage mode of central server, and medical data is easy to be usurped Change.When server, which receives drug, allots request, server carries out drug allocation according to the prescription that doctor provides, if above-mentioned Prescription is modified, and be will lead to drug and is allotted mistake.
Summary of the invention
The application provides a kind of drug and allots method, block chain node device and system, it can be achieved that information such as prescriptions Reliable memory provides true and reliable prescription information for drug allotment party, and the accuracy that drug is allotted is high, high-efficient.
In a first aspect, this application provides a kind of drugs to allot method, this method comprises:
Applied to block chain node device, block chain node device access area block chain network, the block chain network Including multiple block chain node devices characterized by comprising
Target block chain node device receives the drug acquisition request that drug acquisition request terminal is sent, and the drug obtains Requesting terminal is deployed in drug acquisition request side;The drug acquisition request carries the identity information of patient;
The target block chain node device is according to being stored in advance in multiple in the block chain network comprising prescription Target information determines the target prescription of the identity information comprising patient from multiple prescriptions;
The target block chain node device judges whether the target prescription includes drug;
If it is present the target block chain node device, which matches the drug, issues the drug acquisition request side.
With reference to first aspect, in some possible embodiments,
The target block chain node device is according to being stored in advance in multiple in the block chain network comprising prescription Target information, before the target prescription for determining the identity information comprising patient in multiple prescriptions, further includes:
The target block chain node device receives the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Multiple prescriptions;
The target block chain node device generates described each according to the characteristic value of prescription each in the multiple prescription The unique identification of prescription;
The target block chain node device sends multiple target informations to other areas outside the block chain node device Block chain node device verifies that other described block chain node devices to the multiple target information, the target information It include: the unique identification of prescription and the prescription;
If the multiple target information is generated by verifying, the target block chain node device comprising the multiple The target block of target information;
The block chain network is written in the target block by the target block chain node device.
With reference to first aspect, in some possible embodiments,
The identity information of the patient includes: social security card number, the iris feature of the patient;
The characteristic value includes at least:
The index of the prescription, the patient social security card number.
With reference to first aspect, in some possible embodiments,
The target block chain node device receives the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Multiple prescriptions generate the unique identification of each prescription according to the characteristic value of prescription each in the multiple prescription, specific to wrap It includes:
The target block chain node device receives the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Multiple prescriptions carry out Hash operation to the characteristic value of prescription each from the multiple prescription respectively, respectively will be after Hash operation Unique identification of the cryptographic Hash as each prescription.
With reference to first aspect, in some possible embodiments,
The target block chain node device sends multiple target informations to other areas outside the block chain node device Block chain node device verifies that other described block chain node devices to the multiple target information, comprising:
The target block chain node device sends multiple target informations to removing the target area in the block chain network Other block chain node devices outside block chain node device, make the first block chain node device according to the target block chain node Equipment generates the hash function used when the unique identification of prescription in first object information to the place in the first object information The characteristic value of side carries out Hash operation, and the cryptographic Hash after comparing Hash operation is set with what is received by the target block chain node The unique identification of prescription in the first object information that preparation is sent;The first object block chain node device is the block Any one block chain node device in chain network in addition to the target block chain node device, the first object information is institute State any one target information in multiple target informations;
If cryptographic Hash after the Hash operation and it is described receive sent by the target block chain node device The first object information unique identification it is identical, then the first object information passes through verifying.
With reference to first aspect, in some possible embodiments,
Before the target block chain node device judges whether the target prescription includes drug, further includes:
The target block chain node device is according to being stored in advance in multiple in the block chain network comprising prescription Target information is not determined by the target prescription of the identity information comprising patient from multiple prescriptions;
The target block chain node device sends the first prompt drug request terminal, and first prompt is used In prompt in multiple prescriptions be not present the identity information comprising patient target prescription.
With reference to first aspect, in some possible embodiments,
After the target block chain node device judges whether the target prescription includes drug, further includes:
If it does not exist, then the target block chain node device, which sends second, is prompted to the drug request end End, for prompting the prescription, there is no drugs to be allotted for second prompt.
Second aspect, this application provides a kind of block chain node device,
The block chain node device is the target block chain node device, comprising:
Receiving unit, for receiving the drug acquisition request of drug acquisition request terminal transmission, the drug acquisition request Terminal disposition is in drug acquisition request side;The drug acquisition request carries the identity information of patient;
Determination unit is stored in advance in multiple target informations comprising prescription in the block chain network for basis, The target prescription of the identity information comprising patient is determined from multiple prescriptions;
Judging unit, for judging whether the target prescription includes drug;
Dispensing location, for issuing the drug acquisition request side if it is present the drug is matched.
In conjunction with second aspect, in some possible embodiments,
The block chain node device, further includes: the first transmission unit is used for: the judging unit judges the target Before whether prescription includes drug, the determination unit is multiple comprising prescription in the block chain network according to being stored in advance in Target information, the target prescription of the identity information comprising patient is not determined by from multiple prescriptions;It sends described in the first prompt Drug request terminal, first prompt is for prompting the mesh that the identity information comprising patient is not present in multiple prescriptions Mark prescription.
In conjunction with second aspect, in some possible embodiments,
The block chain node device, further includes: the second transmission unit is used for:
After the judging unit judges whether the target prescription includes drug, mentioned if it does not exist, then sending first Show that, to the drug request terminal, there is no drugs to be allotted for prompting the prescription for first prompt.
The third aspect, this application provides a kind of block chain node device, the block chain node device is the target Block chain node device, comprising: transceiver, memory and the processor coupled with the memory, the transceiver, storage Device and the processor coupled with the memory are connected with each other, wherein and the transceiver receives or sends movement for executing, The memory is used to store the realization code that drug allots method, and the processor is used to call to store in the memory The realization code, i.e. drug described in execution first aspect allot method.
Fourth aspect, this application provides a kind of drug administration systems, comprising: more block chain node devices and more with this The corresponding more terminals of each block chain node device in platform block chain node device, wherein the block chain node is set Standby is target block chain node device described in first aspect and its various possible implementations, and the terminal is first party Drug acquisition request terminal described in face and its various possible implementations or prescription provide terminal.
5th aspect, this application provides a kind of computer readable storage medium, on the computer readable storage medium It is stored with instruction, when described instruction is executed by processor, so that the processor executes first aspect and its various possible Any one provided drug in implementation allots method.
6th aspect, this application provides a kind of computer program product, when described program product is executed by processor, makes Obtain any one provided drug allotment party in the processor execution first aspect and its various possible implementations Method.
This application provides a kind of drugs to allot method, block chain node device and system.Wherein, block chain node device Block chain network is accessed, block chain network includes multiple block chain node devices.Firstly, target block chain node device receives medicine The drug acquisition request that product acquisition request terminal is sent, drug acquisition request terminal disposition is in drug acquisition request side;Drug obtains Request is taken to carry the identity information of patient;Target block chain node device is according to the multiple packets being stored in advance in block chain network Target information containing prescription determines the target prescription of the identity information comprising patient from multiple prescriptions;Target block chain link Point device judges whether target prescription includes drug;It is issued if it is present target block chain node device matches the drug Drug acquisition request side.Using the application, on the one hand, the reliable memory to information such as prescriptions can be achieved, mentioned for drug allotment party For true and reliable prescription information, the accuracy that drug is allotted is high, and on the other hand, patient can complete to take in the pharmacy being arbitrarily designated Medicine facilitates patient.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in embodiment description Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, general for this field For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of drug administration system provided by the present application;
Fig. 2 is a kind of partial structure diagram of drug administration system provided by the present application;
Fig. 3 is the schematic flow diagram that a kind of drug provided by the present application allots method;
Fig. 4 is a kind of block chain network structural schematic diagram provided by the present application;
Fig. 5 is the relationship signal between the cryptographic Hash stored on each block in a kind of block chain network provided by the present application Figure;
Fig. 6 is a kind of schematic block diagram of block chain node device provided by the present application;
Fig. 7 is the schematic block diagram of another block chain node device provided by the present application.
Specific embodiment
Below in conjunction with the attached drawing in the application, the technical solution in the application is clearly and completely described, is shown So, described embodiment is some embodiments of the present application, instead of all the embodiments.Based on the implementation in the application Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the application protection.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment And be not intended to limit the application.As present specification and it is used in the attached claims, unless on Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or " if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In the specific implementation, terminal described in this application is including but not limited to such as with touch sensitive surface (for example, touching Touch panel type display and/or touch tablet) the other of mobile phone, laptop computer or tablet computer etc portable set It is standby.It is to be further understood that in certain embodiments, the equipment is not portable communication device, but has and touch sensitivity The desktop computer on surface (for example, touch-screen display and/or touch tablet).
In following discussion, the terminal including display and touch sensitive surface is described.It is, however, to be understood that It is that terminal may include one or more of the other physical user-interface device of such as physical keyboard, mouse and/or control-rod.
Terminal supports various application programs, such as one of the following or multiple: drawing application program, demonstration application journey Sequence, word-processing application, website create application program, disk imprinting application program, spreadsheet applications, game application Program, telephony application, videoconference application, email application, instant messaging applications, exercise Support application program, photo management application program, digital camera application program, digital camera application program, web-browsing application Program, digital music player application and/or video frequency player application program.
The various application programs that can be executed at the terminal can be used such as touch sensitive surface at least one is public Physical user-interface device.It can adjust and/or change among applications and/or in corresponding application programs and touch sensitive table The corresponding information shown in the one or more functions and terminal in face.In this way, the public physical structure of terminal is (for example, touch Sensing surface) it can support the various application programs with user interface intuitive and transparent for a user.
It is that the application provides a kind of schematic diagram of drug administration system, as shown in Figure 1, the drug administration system referring to Fig. 1 Can include: it multiple block chain node devices and is respectively corresponded with each block chain node device in multiple block chain node device Multiple terminals.
It should illustrate, which is a block chain node device in block chain network, with For the target block chain node device is block chain node device A, wherein block chain node device A is opposite with medical institutions A It answers, may also include block chain node device B in block chain network, block chain node device B is corresponding with medical institutions B.For Facilitate description, the application will be illustrated by taking target block chain node device corresponding with medical institutions A as an example.
Below by taking the target block chain node device in the drug administration system as an example, which is carried out detailed It is thin to illustrate.
Fig. 2 illustrates the schematic diagram of the part-structure of drug administration system.
As shown in Fig. 2, the part-structure can include:
Target block chain node device and drug acquisition request terminal corresponding with the target block chain node device and Prescription provides terminal.Wherein,
Drug acquisition request terminal, prescription provide terminal can refer to for the terminal in drug administration system, the terminal It is access terminal, user equipment (user equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, remote Journey terminal, mobile terminal, user terminal, terminal, wireless telecom equipment, user agent or user apparatus.Access terminal can be with bee Cellular telephone, wireless phone, session initiation protocol phone, Wireless Local Loop way station, have wireless communication function at personal digital assistant Handheld device, calculate equipment or be connected to other processing equipments, wearable device or the future of radio modem and drill Into public land mobile network in terminal device.
In drug administration system, it may include: prescription provider, drug acquisition request side and drug allotment party.This Shen Terminal disposition please be provided in drug acquisition request side, prescription with drug acquisition request terminal disposition and is provided in prescription in embodiment Side, target block chain node device are deployed in for drug allotment party.
In the embodiment of the present application, the doctor of medical institutions can log in prescription offer client and registration information is input to deployment Terminal is provided in the prescription of prescription provider (such as: medical institutions), prescription provides terminal and the registration information is sent to target Block chain node device, and then target block chain node device obtains mentioning for logging in prescription for doctor's setting of the medical institutions It is stored for the private key of client, and by the private key.
Drug acquisition request side staff (such as: pharmacy staff) can log in drug acquisition request client and will register For information input to the drug acquisition request terminal for being deployed in drug requesting party (such as: medical institutions, pharmacy), drug acquisition request is whole The registration information is sent to the target block chain node device for being deployed in drug allotment party by end, and then target block chain node is set The standby private key obtained for logging in drug acquisition request client, and the private key is stored.
In turn, terminal is provided respectively in target block chain node by drug acquisition request terminal or prescription in different user After the completion of facility registration, drug acquisition request side staff can log in drug acquisition request client, and drug acquisition request is defeated Enter to drug acquisition request terminal;The doctor of more medical institutions can provide client by prescription, and the prescription difference of patient is defeated Enter to the prescription for disposing throughout square provider and terminal is provided.
It should illustrate, medical institutions can include: hospital, healthcare hospital for women & children, community medical service center, villages (towns) health Institute, sanatorium, clinic (such as traditional chinese medical science clinic, combination of Chinese tradiational and Western medicine clinic), village health posts, first-aid centre, in clinical examination The heart, specialized health institutions or nursing home etc..
Drug acquisition request can be pharmacy, pharmacy of medical institutions etc..
It should illustrate, client can include: the application program of local runtime runs on function on web browser (also known as Web App), the small routine being embedded in Email, client software (such as wechat for being embedded in instant messaging (WeChat)) small routine in, and the function (such as wechat public platform) being embedded in other applications (such as WeChat). For client, needing to run on target block chain node device has corresponding target block chain node device end program to provide Corresponding service, such as database service, data calculating, decision execution etc..
In the embodiment of the present application, target block chain node device can also be referred to as backstage block chain link point device, component Block chain node device etc., target block chain node device can be obtained by internet and the drug of transmittable drug acquisition request It takes the prescription offer terminal of requesting terminal, transmission prescription to be communicatively coupled, the drug acquisition request received can be rung It answers.
It should illustrate, target block chain node device receives the drug acquisition request that drug acquisition request terminal is sent, Drug acquisition request terminal disposition is in drug acquisition request side;The identity information of drug acquisition request carrying patient;Block chain link Point device is determined to wrap according to the multiple target informations comprising prescription being stored in advance in block chain network from multiple prescriptions The target prescription of identity information containing patient;Block chain node device judges whether target prescription includes drug;If it is present The drug is allotted and gives drug acquisition request side by block chain node device.Using the application, on the one hand, can be achieved to prescription etc. The reliable memory of information provides true and reliable prescription information for drug allotment party, and on the other hand, patient can be in specified pharmacy Completion takes medicine.
Block chain has following three property: one, block chain is the distributed data being placed in insecure environments Library system;Two, guarantee that data with existing is not tampered by the way of hash function;Three, using common recognition algorithm for increasing data newly Reach common understanding.
The embodiment of the present application relates generally to anti-tamper this property, i.e., ensures to store to block chain by using hash function On target information be not tampered.
It should illustrate, hash function has following property, if obtaining Y=H (X) after X passes through Hash operation, then: known X, It is easy to obtain Y, and known Y, it can not obtain X, specifically, another X1 be not present, so that H (X1)=Y.In other words, it breathes out Uncommon function has irreversibility.
It is the schematic flow diagram that a kind of drug provided by the embodiments of the present application allots method referring to Fig. 3, Fig. 3.
It is described in detail as shown in figure 3, allotting method to the drug that drug administration system provides below, this method is at least It can comprise the following steps that
S301, target block chain node device receive the drug acquisition request that drug acquisition request terminal is sent.
In the embodiment of the present application, drug acquisition request terminal disposition is in drug acquisition request side;Drug acquisition request carries The identity information of patient;Target block chain node device is a block chain node device in block chain network.
The identity information of patient can include: social security card number (such as: 430903xxxxxx3915), the iris feature of patient Except (such as: iris of left eye feature), (such as: left hand thumb fingerprint is special for the facial characteristics, the fingerprint characteristic that may also include that patient Sign), age, name, gender, date of birth, contact method etc..
Drug acquisition request can include but is not limited to: the pharmacy of medical institutions, pharmacy.
Drug acquisition request terminal may include but be not limited to following two mode and store above-mentioned drug acquisition request.
First way: above-mentioned drug acquisition request is stored in the cloud database being connected with drug acquisition request terminal In.
The second way: above-mentioned drug acquisition request is stored in the internal storage of drug acquisition request terminal.
S302, target block chain node device are according to the multiple targets comprising prescription being stored in advance in block chain network Information determines the target prescription of the identity information comprising patient from multiple prescriptions.
In the embodiment of the present application, which is that the doctor of medical institutions is patient institute prescription.
Target block chain node device according to the multiple target informations comprising prescription being stored in advance in block chain network, Further include the following course of work before the target prescription for determining the identity information comprising patient in multiple prescriptions:
Process one: target block chain node device receives the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Multiple prescriptions.
In the embodiment of the present application, features described above value can be included at least: the index of prescription, patient social security card number.
Specifically, prescription offer terminal may include but be not limited to following two mode and store to prescription.
First way: above-mentioned prescription is stored in and is provided in the cloud database that terminal is connected with prescription.
The second way: above-mentioned prescription is stored in prescription and is provided in terminal inner memory.
Should illustrate, prescription may include but be not limited to: the identity information comprising patient is (such as: the social security card of patient Number), clinical manifestation symptom, diagnostic result, treatment means or drug etc..
By taking above-mentioned prescription is the prescription of hypertensive patient as an example, above-mentioned prescription may include the following contents: the social security card of patient Number, name, age, gender, contact method, clinical manifestation symptom are as follows: dizzy, headache, fatigue, head throb with fear, be absent minded, limb Body is numb or enuresis nocturna increases, diagnostic result are as follows: benign hypertension patient, treatment means: antihypertensive drug therapy (is administered daily Once can control twenty four hours disease drug up to standard), behavior of making the life better, multiple cardiovascular risk factors Collaborative Control.Medicine Product include: diuretics, calcium channel blocker, angiotensin converting enzyme inhibitor, angiotensin-ii receptor retarding agent etc..
Process two: target block chain node device generates each prescription according to the characteristic value of prescription each in multiple prescriptions Unique identification.
Specifically, target block chain node device receives the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Multiple prescriptions, Hash operation is carried out respectively to the characteristic value of prescription each from multiple prescriptions, respectively will be after Hash operation Unique identification of the cryptographic Hash as each prescription.
Should illustrate, the characteristic value in above-mentioned prescription include: the index of prescription, in prescription patient social security card number Except, it may also include that the name of patient, date of birth, age, contact method in prescription.
Process three: target block chain node device sends multiple target informations to other blocks outside block chain node device Chain node device verifies that other block chain node devices to multiple target informations, and target information includes: prescription and prescription Unique identification.
Specifically, target block chain node device sends multiple target informations to removing target block chain link in block chain network Other block chain node devices outside point device make the first block chain node device generate the according to target block chain node device The hash function used when the unique identification of prescription in one target information carries out the characteristic value of the prescription in first object information Hash operation, the cryptographic Hash after comparing Hash operation are believed with the first object sent by target block chain node device received The unique identification of prescription in breath;First object block chain node device be block chain network in addition to target block chain node device Any one block chain node device, first object information be multiple target informations in any one target information.
If the cryptographic Hash after Hash operation is believed with the first object sent by target block chain node device received The unique identification of breath is identical, then first object information passes through verifying.
Process four: if multiple target informations, by verifying, it includes multiple targets that target block chain node device, which generates, The target block of information.
Specifically, the block in block chain network is made of block head, block main body.Wherein, block head includes to work as proparea Cryptographic Hash, timestamp and the other information of the cryptographic Hash of block, a upper block, block main body contain the data information of this block.
By taking doctor is patient institute prescription as an example, as shown in figure 4, block N is identical with the block structure of block (N+1), What is stored in block main body is prescription.
Process five: block chain network is written in target block by target block chain node device.
Specifically, illustrating the specific side of the target block write-in block chain network comprising multiple target informations in detail below Formula.
Firstly, using the block of least significant end in existing block chain network as a upper block for target block, and by upper one The cryptographic Hash of block is recorded in the block head of the target block;And then record time of the current time as the target block Stamp, will in the block head of new block using target block as a upper block for new block and when generating next new block Record the cryptographic Hash of the target block.Wherein, the block of least significant end refers in block chain network in above-mentioned block chain network The nearest block of the time gap current time that timestamp records in all blocks.
In conclusion above-mentioned target block records the cryptographic Hash of a upper block and the purpose of the cryptographic Hash of the target block exists In ensure that prescription not using the irreversibility of the connected chain structure in front and back in block chain network and Hash Encryption Algorithm It can tamper.
For example, as shown in figure 5, considering that 1~block of block 4 in block chain network, block 1 preserve a block Cryptographic Hash H0, the cryptographic Hash H1 of block 1 and the data block A of block 1, preserve on block 2 block cryptographic Hash H1, 3 grades of the data block B of the cryptographic Hash H2 of block 2 and block 2, block blocks 4 and so on.For each block, local area The calculation of the cryptographic Hash of block is that the data after the data block of this block and the cryptographic Hash synthesis of a upper block carry out Hash fortune It calculates.
For example, the cryptographic Hash calculation of 1~block of block 4 in Fig. 5 are as follows: and H1=Hash (A | | H0), H2= Hash (B | | H1), H3=Hash (C | | H2), H4=Hash (D | | H3), wherein | | indicate splicing, Hash indicates Hash operation. To sum up, it can be seen that by the connection relationship of front and back block, such as to distort the data block on any one block, just need to change Cryptographic Hash in block chain network after the block on all blocks.Such as: if to change in Fig. 5 data block A on block 1 Content, accordingly, it is desirable to more give up the cryptographic Hash in the Hash head on block 2, block 3, block 4 and subsequent block.Obviously, Difficulty is higher, and cost is also very high, and theoretically, controlling in block chain network 51% or more node, (node can be created Build new block, be commonly called as digging mine node), can complete paired data distort.
S303, target block chain node device judge whether target prescription includes drug.
In the embodiment of the present application, target block chain node device can pass through OCR (Optical Character Recognition, OCR) character recognition technology reads out the text in target prescription using optical technology and computer technology Come, whether to determine in target prescription comprising drug.
It should illustrate, before target block chain node device judges whether target prescription includes drug, also execute following Step:
Step A: target block chain node device is according to the multiple mesh comprising prescription being stored in advance in block chain network Information is marked, the target prescription of the identity information comprising patient is not determined by from multiple prescriptions;
Step B: target block chain node device sends first and is prompted to drug request terminal, and the first prompt is for mentioning The target prescription that the identity information comprising patient is not present in multiple prescriptions is shown.
S304, if it is present target block chain node device, which allots drug, gives drug acquisition request side.
Specifically, if target block chain node device by OCR character recognition technology determine in the prescription exist to The drug of allocation, then the first terminal that third is prompted to specific people can be transmitted in target block chain node device, and third prompt is used Drug listed in prescription is allotted in prompt specific people and gives drug requesting party.
Optionally, if target block chain node device by OCR character recognition technology determine in the prescription exist to The drug of allocation, then target block chain node device is transmittable takes medicine to instruct to robot, this takes medicine instruction for notifying the machine Drug listed in prescription is allotted and gives drug requesting party by device people.
It should illustrate, after target block chain node device judges whether target prescription includes drug, if at target Side is there is no comprising drug, then target block chain node device sends second and is prompted to drug request terminal, the second prompt For prompting the prescription, there is no drugs to be allotted.
Fig. 4~Fig. 5 is used only for explaining the embodiment of the present application, should not restrict to the application.
In conclusion target block chain node device receives the drug acquisition request that drug acquisition request terminal is sent, medicine Product acquisition request terminal disposition is in drug acquisition request side;The identity information of drug acquisition request carrying patient;Target block chain Node device is determined from multiple prescriptions according to the multiple target informations comprising prescription being stored in advance in block chain network The target prescription of identity information comprising patient;Target block chain node device judges whether target prescription includes drug;If In the presence of then the drug is allotted and gives drug acquisition request side by target block chain node device.Using the application, on the one hand, can It realizes the reliable memory to information such as prescriptions, true and reliable prescription information is provided for drug allotment party, drug is allotted accurate Property it is high, on the other hand, patient can complete take medicine in the pharmacy being arbitrarily designated, and facilitate patient.
It is a kind of block chain node device provided by the present application referring to Fig. 6, block chain node device 60 can be in Fig. 3 Target block chain node device.As shown in fig. 6, block chain node device 60 includes: receiving unit 601, determination unit 602, sentences Disconnected unit 603 and dispensing location 604.Wherein:
Receiving unit 601, for receiving the drug acquisition request of drug acquisition request terminal transmission, drug acquisition request is whole End is deployed in drug acquisition request side;The identity information of drug acquisition request carrying patient.
Determination unit 602 is stored in advance in multiple target informations comprising prescription in block chain network for basis, from The target prescription of the identity information comprising patient is determined in multiple prescriptions.
Judging unit 603, for judging whether target prescription includes drug.
Dispensing location 604, for giving drug acquisition request side if it is present drug is allotted.
Target block chain node device 60 includes: receiving unit 601, determination unit 602, judging unit 603 and matches bill Except member 604, further includes: the first generation unit, the first transmission unit, the second generation unit, writing unit.Wherein,
Receiving unit 601 is also used to receive the multiple of the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Prescription;
First generation unit, for generating unique mark of each prescription according to the characteristic value of prescription each in multiple prescriptions Know;
First transmission unit is set for sending multiple target informations to other block chain nodes outside block chain node device It is standby, verify that other block chain node devices to multiple target informations, target information includes: unique mark of prescription and prescription Know;
Second generation unit, if multiple target informations generate the target area comprising multiple target informations by verifying Block;
Writing unit, for the block chain network to be written in target block.
Block chain node device 60 includes: receiving unit 601, determination unit 602, judging unit 603 and dispensing location 604, further includes: the second transmission unit, before judging whether the target prescription includes drug for judging unit 603, when true Order member 602 is according to the multiple target informations comprising prescription being stored in advance in block chain network, from multiple prescriptions not really When making the target prescription of the identity information comprising patient, sends first and be prompted to drug request terminal, the first prompt is used In prompt in multiple prescriptions be not present the identity information comprising patient target prescription.
Block chain node device 60 includes: receiving unit 601, determination unit 602, judging unit 603 and dispensing location 604, further includes: third transmission unit, after judging whether target prescription includes drug for judging unit 603, if do not deposited It is then sending second and is being prompted to drug request terminal, there is no drugs to be allotted for prompting prescription for the second prompt.
It should be appreciated that the only example provided by the embodiments of the present application, also, block chain link of block chain node device 60 Point device 60 can have components more more or fewer than the component shown, can combine two or more components, or can have There are the different configurations of component to realize.
It is intelligible, the specific implementation for the functional block that the block chain node device 60 about Fig. 6 includes, before can refer to Embodiment of the method described in Fig. 3 is stated, which is not described herein again.
This application provides another block chain node device, block chain node device 70 can be the target block in Fig. 3 Chain node device.As shown in fig. 7, block chain node device 70 can include: processor 701, (the one or more meter of memory 702 Calculation machine readable storage medium storing program for executing) and transceiver 703.These components can communicate on one or more communication bus 704.
Processor 701 can be central processing unit (Central Processing Unit, CPU), network processing unit The combination of (Network Processor, NP) or CPU and NP.
Processor 701 can further include hardware chip.Above-mentioned hardware chip can be specific integrated circuit (Application-specific Integrated Circuit, ASIC), programmable logic device (Programmable Logic Device, PLD) or combinations thereof.Above-mentioned PLD can be Complex Programmable Logic Devices (Complex Programmable Logic Device, CPLD), field programmable gate array (Field-programmable Gate Array, FPGA), Universal Array Logic (Generic Array Logic, GAL) or any combination thereof.
Intelligible, processor 701 can be used for according to the multiple mesh comprising prescription being stored in advance in block chain network Information is marked, the target prescription of the identity information comprising patient is determined from multiple prescriptions;Judge whether target prescription includes medicine Product;Drug acquisition request side is given if it is present drug is allotted.
Memory 702 is coupled with processor 701, can be used for storing various software programs and/or multiple groups instruction.Specific implementation In, memory 702 may include the memory of high random access, and may also comprise nonvolatile memory, such as one or Multiple disk storage equipments, flash memory device or other non-volatile solid-state memory devices.Memory 702 can store an operating system (following abbreviation systems), such as the embedded OSs such as ANDROID, IOS, WINDOWS or LINUX.Memory 702 is also It can store network communication program, which can be used for and one or more optional equipments, one or more terminals Equipment, one or more network equipments are communicated.Memory 702 can also store money user interface program, the user interface Program can show by patterned operation interface by the content image of application program is true to nature, and pass through menu, right Talk about the control operation that the input controls such as frame and key receive user to application program.
Intelligible, memory 702 can also be used to store the drug acquisition request and place that drug acquisition request terminal is sent Side provides the doctor institute prescription for the medical institutions that terminal is sent, and drug acquisition request carries the identity information of patient;Patient Identity information can include: except the social security card number of patient, iris feature, may also include that facial characteristics, the fingerprint of patient Feature, age, name, gender, date of birth, contact method etc.., drug acquisition request terminal disposition is in drug acquisition request Side.
Transceiver 703 can also be used to receive the drug acquisition request and prescription offer terminal that drug acquisition request terminal is sent The doctor institute prescription of the medical institutions of transmission.
Transceiver 703 can also be used in processor 701 and judge in first database with the presence or absence of the identity information comprising patient Prescription after, if in first database be not present the identity information comprising patient prescription, send first prompt administration Product acquisition request terminal, the first prompt are not present for prompting to the prescription of patient's dispensing drug.
Transceiver 703 can also be used in processor 701 and judge after whether there is drug to be allotted in prescription, if prescription In drug to be allotted is not present, then target block chain node device sends second and is prompted to drug acquisition request terminal, second For prompting prescription, there is no drugs to be allotted for prompt.
It should be appreciated that the only example provided by the embodiments of the present application, also, block chain link of block chain node device 70 Point device 70 can have components more more or fewer than the component shown, can combine two or more components, or can have There are the different configurations of component to realize.
It is intelligible, the specific implementation for the functional block that the block chain node device 70 about Fig. 7 includes, before can refer to Embodiment of the method described in Fig. 3 is stated, which is not described herein again.
The application provides a kind of computer readable storage medium, which has computer journey Sequence, realization when which is executed by processor.
The computer readable storage medium can be the internal storage unit of terminal described in aforementioned any embodiment, such as The hard disk or memory of terminal.The computer readable storage medium is also possible to the External memory equipment of terminal, such as matches in terminal Standby plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) Card, flash card (Flash Card) etc..Further, which can also both deposit the inside including terminal Storage unit also includes External memory equipment.The computer readable storage medium is for storing needed for computer program and terminal Other programs and data.The computer readable storage medium, which can be also used for temporarily storing, have been exported or will export Data.
The application also provides a kind of computer program product, which includes storing computer program Non-transient computer readable storage medium, the computer program are operable to execute computer as in above method embodiment Some or all of either record method step.The computer program product can be a software installation packet, the computer Including electronic device.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This A little functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Specially Industry technical staff can use different methods to achieve the described function each specific application, but this realization is not It is considered as beyond scope of the present application.
It is apparent to those skilled in the art that for convenience of description and succinctly, the end of foregoing description The specific work process at end and unit, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed terminal and method can pass through it Its mode is realized.For example, to describe each exemplary form and step.These functions are come actually with hardware or software mode It executes, specific application and design constraint depending on technical solution.Professional technician can be to each specific application It uses different methods to achieve the described function, but such implementation should not be considered as beyond the scope of the present invention.
The terminal embodiment of foregoing description is only schematical, for example, the division of the unit, only a kind of logic Function division, there may be another division manner in actual implementation, such as multiple units or components can combine or can collect At another system is arrived, or some features can be ignored or not executed.In addition, shown or discussed mutual coupling Or direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of terminal or unit, can also be with It is electric, mechanical or other form connections.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of unit therein can be selected to realize the embodiment of the present application scheme according to the actual needs Purpose.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated Unit both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, target block chain node device or the network equipment etc.) executes each embodiment of the application The all or part of the steps of the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. it is various It can store the medium of program code.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can readily occur in various equivalent modifications or replace It changes, these modifications or substitutions should all cover within the scope of protection of this application.Therefore, the protection scope of the application should be with right It is required that protection scope subject to.

Claims (10)

1. a kind of drug allots method, it is applied to block chain node device, block chain node device access area block chain network, The block chain network includes multiple block chain node devices characterized by comprising
Target block chain node device receives the drug acquisition request that drug acquisition request terminal is sent, the drug acquisition request Terminal disposition is in drug acquisition request side;The drug acquisition request carries the identity information of patient;
The target block chain node device is according to the multiple targets comprising prescription being stored in advance in the block chain network Information determines the target prescription of the identity information comprising patient from multiple prescriptions;
The target block chain node device judges whether the target prescription includes drug;
If it is present the target block chain node device, which matches the drug, issues the drug acquisition request side.
2. the method as described in claim 1, which is characterized in that the target block chain node device is according to being stored in advance in Multiple target informations comprising prescription in block chain network are stated, the identity information comprising patient is determined from multiple prescriptions Before target prescription, further includes:
The target block chain node device receives the multiple of the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Prescription;
The target block chain node device generates each prescription according to the characteristic value of prescription each in the multiple prescription Unique identification;
The target block chain node device sends multiple target informations to other block chains outside the block chain node device Node device verifies that other described block chain node devices to the multiple target information, and the target information includes: The unique identification of prescription and the prescription;
If the multiple target information, by verifying, it includes the multiple target that the target block chain node device, which generates, The target block of information;
The block chain network is written in the target block by the target block chain node device.
3. method according to claim 2, which is characterized in that
The identity information of the patient includes: social security card number, the iris feature of the patient;
The characteristic value includes at least:
The social security card number of patient in the index of prescription, prescription.
4. method according to claim 2, which is characterized in that the target block chain node device receives respectively is deployed in doctor The multiple prescriptions for treating mechanism provide multiple prescriptions that terminal is sent, and are generated according to the characteristic value of prescription each in the multiple prescription The unique identification of each prescription, specifically includes:
The target block chain node device receives the multiple of the multiple prescriptions offer terminal transmission for being deployed in medical institutions respectively Prescription carries out Hash operation to the characteristic value of prescription each from the multiple prescription, respectively by the Kazakhstan after Hash operation respectively Unique identification of the uncommon value as each prescription.
5. method according to claim 2, which is characterized in that the target block chain node device sends multiple target informations To other block chain node devices outside the block chain node device, make other described block chain node devices to the multiple Target information is verified, comprising:
The target block chain node device sends multiple target informations to removing the target block chain in the block chain network Other block chain node devices outside node device, make the first block chain node device according to the target block chain node device The hash function used when generating the unique identification of prescription in first object information is to the prescription in the first object information Characteristic value carries out Hash operation, and the cryptographic Hash after comparing Hash operation is sent out with what is received by the target block chain node device The unique identification of prescription in the first object information sent;The first object block chain node device is the block link network Any one block chain node device in network in addition to the target block chain node device, the first object information are described more Any one target information in a target information;
If cryptographic Hash and the institute sent by the target block chain node device received after the Hash operation The unique identification for stating first object information is identical, then the first object information passes through verifying.
6. the method as described in claim 1, which is characterized in that the target block chain node device judges the target prescription Whether comprising before drug, further includes:
The target block chain node device is according to the multiple targets comprising prescription being stored in advance in the block chain network Information is not determined by the target prescription of the identity information comprising patient from multiple prescriptions;
The target block chain node device sends first and is prompted to the drug request terminal, and first prompt is used for Prompt the target prescription that the identity information comprising patient is not present in multiple prescriptions.
7. the method as described in claim 1, which is characterized in that the target block chain node device judges the target prescription Whether comprising after drug, further includes:
If it does not exist, then the target block chain node device, which sends second, is prompted to the drug request terminal, institute Stating the second prompt, there is no drugs to be allotted for prompting the prescription.
8. a kind of block chain node device, which is characterized in that the block chain node device is that the target block chain node is set It is standby, comprising:
Receiving unit, for receiving the drug acquisition request of drug acquisition request terminal transmission, the drug acquisition request terminal It is deployed in drug acquisition request side;The drug acquisition request carries the identity information of patient;
Determination unit, for according to being stored in advance in multiple target informations comprising prescription in the block chain network, from more The target prescription of the identity information comprising patient is determined in a prescription;
Judging unit, for judging whether the target prescription includes drug;
Dispensing location, for issuing the drug acquisition request side if it is present the drug is matched.
9. a kind of block chain node device, which is characterized in that the block chain node device is that the target block chain node is set It is standby, comprising: transceiver, memory and the processor coupled with the memory, the transceiver, memory and with it is described The processor of memory coupling is connected with each other, wherein the transceiver receives or sends movement for executing, and the memory is used The realization code of method is allotted in storage drug, the processor is for calling the realization generation stored in the memory Code, i.e. perform claim require the described in any item drugs of 1-7 to allot method.
10. a kind of computer readable storage medium, which is characterized in that the computer storage medium is stored with computer program, The computer program includes program instruction, and described program instruction makes the processor execute such as right when being executed by a processor It is required that the described in any item drugs of 1-7 allot method.
CN201811265547.9A 2018-10-27 2018-10-27 A kind of drug allots method, block chain node device and system Pending CN109559792A (en)

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