CN113555097A - Medical platform architecture system and method based on big data - Google Patents

Medical platform architecture system and method based on big data Download PDF

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CN113555097A
CN113555097A CN202110700889.4A CN202110700889A CN113555097A CN 113555097 A CN113555097 A CN 113555097A CN 202110700889 A CN202110700889 A CN 202110700889A CN 113555097 A CN113555097 A CN 113555097A
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孟振平
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Qingdao Yihewang Technology Co ltd
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Abstract

The invention relates to the technical field of material supply management, in particular to a medical platform architecture system and a medical platform architecture method based on big data. The system comprises a supply management unit, a purchase management unit, a transaction management unit and a service management unit; the supply management unit comprises a registration signing module, a merchant information module, a product information module and a consensus mechanism module; the purchase management unit comprises an account management module, a real-name authentication module, a demand registration module and an inquiry service module; the transaction management unit comprises a supply and demand source searching module, a quotation feedback module, a price inquiry and exchange module and a safety protection module. The design of the invention does not need to entrust the intermediate merchant to purchase, saves the cost, reduces the purchase cost, can automatically match the products, saves trouble and labor, has simple operation, carries out encryption protection on the whole transaction flow, shortens the time consumed for purchasing materials, ensures the product quality and ensures the safety of patients.

Description

Medical platform architecture system and method based on big data
Technical Field
The invention relates to the technical field of material supply management, in particular to a medical platform architecture system and a medical platform architecture method based on big data.
Background
The medical supplies comprise a wide variety of products, and generally need to be purchased in large quantities when purchased. Because of a lot of manufacturers and suppliers of medical supplies, the quality of products is uneven, and selecting proper products consumes a lot of time and energy, many medical institutions entrust intermediaries to purchase supplies. However, the material purchased by the intermediary, the product source and the material transportation process are not transparent enough, and the situations of sequential filling, unqualified product mixing and low buying and selling are possible, so that not only is economic loss brought to medical institutions, but also unsafe risks are brought to patients. Therefore, a platform system for directly selling medical materials, which has no need of making a difference between earnest prices of intermediaries, direct butt joint between buyers and sellers, information disclosure of merchants and commodities, transaction safety, transparent and searchable transportation process and guaranteed product quality, is urgently needed to be established.
Disclosure of Invention
The invention aims to provide a medical platform architecture system and a medical platform architecture method based on big data so as to solve the problems in the background technology.
In order to solve the above technical problems, one of the objectives of the present invention is to provide a big data based medical platform architecture system, which comprises
The system comprises a supply management unit, a purchase management unit, a transaction management unit and a service management unit; the supply management unit, the purchase management unit, the transaction management unit and the service management unit are sequentially connected through Ethernet communication and run in parallel; the supply management unit is used for providing a registered and signed channel for a supplier and integrating information of the supplier and commodities thereof to form a commodity database; the purchasing management unit is used for providing a platform for a purchaser to create an account, inquire commodities and establish a purchasing request; the transaction management unit is used for matching the supply-demand relationship between a supplier and a buyer, promoting transaction and ensuring the safety of the whole transaction process; the service management unit is used for providing extended services except for transaction for the user;
the supply management unit comprises a registration signing module, a merchant information module, a product information module and a consensus mechanism module;
the purchase management unit comprises an account management module, a real-name authentication module, a demand registration module and an inquiry service module;
the transaction management unit comprises a supply and demand source searching module, a quotation feedback module, an inquiry exchange module and a safety protection module;
the service management unit comprises a promotion service module, an information display module, a message notification module and a customer service module.
As a further improvement of the technical solution, a signal output end of the registration signing module is connected with a signal input end of the merchant information module, and a signal output end of the merchant information module is connected with signal input ends of the product information module and the consensus mechanism module at the same time; the registration signing module is used for providing a registration account and a channel of a signing merchant for a supplier user and verifying the qualification of the supplier; the merchant information module is used for inputting and openly displaying basic information such as a brand, a qualification, an introduction, an address and the like of a merchant so as to ensure that merchant information is transparent and carry out encryption protection on commercial secret information of the merchant; the product information module is used for classifying and summarizing the commodities, setting and updating information such as real-time inventory, layered quotation and the like of the commodities and displaying the information in real time; the consensus mechanism module is used for collecting and verifying the proof information of the merchant such as workload, rights and interests, share authorization and the like so as to improve the qualification grade of the merchant.
As a further improvement of the technical solution, a signal output end of the account management module is connected with a signal input end of the real-name authentication module, and a signal output end of the real-name authentication module is connected with signal input ends of the demand registration module and the query service module at the same time; the account management module is used for providing a channel for creating an account for a buyer user, and the buyer user can be an individual or an enterprise; the real-name authentication module is used for recording information data of the user and authenticating the real-name identity of the user so as to ensure the safety of the flow direction of the commodity; the demand registration module is used for providing a channel for sending request information of purchasing demand for a user and limiting commodity requirements so as to facilitate query matching; the query service module is used for providing a channel for a user to query and browse commodity data by himself.
As a further improvement of the technical solution, a signal output end of the supply and demand source searching module is connected with a signal input end of the quotation feedback module, a signal output end of the quotation feedback module is connected with a signal input end of the price inquiring communication module, and a signal output end of the price inquiring communication module is connected with a signal input end of the safety protection module; the supply and demand source searching module is used for comparing and matching commodity information meeting requirements in a database of a supplier according to the purchasing demand of a purchaser and displaying the commodity information according to a certain rule arrangement; the quotation feedback module is used for directly displaying and feeding back commodities meeting the purchasing requirement and corresponding quotation thereof to the purchasing user; the inquiry exchange module is used for establishing a safe and independent contact exchange channel between the purchasing user and the supplying user so as to promote the formation of a transaction; the safety protection module is used for providing protection management in the aspects of information, funds, transportation, quality and the like for the transaction process.
As a further improvement of the technical scheme, the supply and demand sourcing module comprises two operation steps of keyword extraction and keyword matching classification, wherein the keyword extraction adopts an SKE algorithm determined by semantic meaning values and statistical characteristic values of words, and a calculation function of the word criticality is as follows:
Figure BDA0003133433170000031
wherein, VdiRepresents WiA semantic contribution value of; vdw denotes semantic transversal value weights; tw is the statistical eigenvalue weight; locijRepresents WiWhether it has occurred at position j; low cwjRepresenting the weight of a position j in the statistical characteristics, wherein the value of j is 1, 2 and 3, and the represented position types are a title, a segment head and a segment tail respectively; len (a)iRepresents WiWord length of (1); lenw represents the word length weight in the statistical features; posiRepresents WiA part-of-speech value of; posw represents the lexical weight in the statistical characteristics; tfidfiRepresents WiTfidf value of (a), tfidfw represents the TF-IDF weight in the statistical signature.
As a further improvement of the technical scheme, the keyword matching classification of the supply and demand sourcing module adopts a neighbor mixture degree algorithm, and the calculation formula is as follows:
Figure BDA0003133433170000032
Figure BDA0003133433170000033
Figure BDA0003133433170000034
wherein, a to-be-classified example I, a feature subset set S and training sets D and V are given as feature subsets, NC(V) is the number of neighbors with class c on V for I, and SUM is NC(V) sum (i.e. sum over c, i.e. sum over all neighbors of I on V); IP (V) is the degree of promiscuity (smaller and purer) of I's neighbors on V; CL (V) identifies the candidate class I on V; priority (V) identifies priority for a defined class, where IPminIs the minimum degree of aliasing of I over all feature subsets.
As a further improvement of the technical scheme, the security protection module comprises an encryption management module, a payment escrow module, a transportation tracking module and a commodity source tracing module; the encryption management module, the payment escrow module, the transportation tracking module and the commodity tracing module are sequentially connected through Ethernet communication and run in parallel; the encryption management module is used for carrying out encryption protection on data information such as account information, privacy information, transaction information, order details and the like of a supply user and a purchasing user through a plurality of encryption algorithms so as to avoid information leakage; the payment escrow module is used for providing a plurality of payment modes for the purchasing user and establishing a fund escrow mechanism for the transaction, and the escrow mechanism sets certain escrow time so as to protect the rights and interests of both parties of the transaction; the transportation tracking module is used for tracking the commodity condition information in transportation in real time for a user to inquire, and the user can also judge the arrival time according to the transportation live so as to arrange the expenditure condition of the existing consumable; the commodity tracing module is used for setting a unique identity code for each commodity and providing a corresponding information tracing system for a user to inquire the authenticity of the commodity so as to ensure the quality of the commodity.
As a further improvement of the technical solution, the transportation tracking module adopts a manhattan distance algorithm, and its formula is:
da＝|x1-x2|+|y1-y2|；
db＝|x1-x3|+|y1-y3|；
wherein (x)1，y1) As the coordinates of the real-time location of the merchandise, (x)2，y2) Coordinates of the delivery location for the supplier, (x)3，y3) Coordinates of the place of delivery for the buyer, daDistance of the goods from the delivery location, dbThe distance of the goods from the receiving place.
As a further improvement of the technical scheme, the promotion service module, the information display module, the message notification module and the customer service module are sequentially connected through ethernet communication and run in parallel; the promotion service module is used for providing service items such as commodity promotion, qualification management, export customs declaration and the like for the supply merchant so as to promote the development speed of the merchant and improve the service level of the merchant; the information display module is used for displaying the latest information in the industry or suppliers in real time on a system main interface for all users to check, and also can be used for displaying advertisements promoted by new products by merchants; the message notification module is used for pushing an activity notification and a system message to a user and providing a channel for quickly accessing an activity page in the pushed message; the customer service module is used for providing various consultation services for the user in real time through a customer service team established by the platform and maintaining harmonious communication between two transaction parties.
The invention also aims to provide a medical platform architecture method based on big data, which comprises the following steps:
s1, the supplier administrator registers and signs a contract as a merchant account on the system interface, perfects the information of the merchant such as brand, qualification, brief introduction and address, and uploads the corresponding certificates such as qualification certification, share authorization certification and the like for inquiry and verification;
s2, the merchant uploads and updates commodity information in real time, wherein the commodity information comprises product pictures, inventory, quality levels, production dates and the like, and corresponding quotations are set for each commodity according to different purchasing quantity ranges;
s3, the buyer user registers the account in the system main interface, perfects the information and carries out real-name authentication;
s4, the buyer logs in the system with legal identity, and then registers the purchasing demand, including commodity kind, quantity, quality requirement, delivery location, delivery time, etc, the buyer can also directly inquire and browse the publicly displayed commodity information on the system interface;
s5, the system extracts the keywords required by the buyer, compares and matches the keywords in the supplier and the product database thereof, and displays the commodities and the quotation thereof which meet the requirements to the buyer after ordering according to a certain standard;
s6, the buyer browses and checks the details of the commodity, and can also choose to jump to a dialog box on the commodity detail page to directly inquire price and exchange with the supplier;
s7, after determining the quotation, the buyer selects and submits the corresponding commodity and quantity to form an order, and after selecting the payment mode, the buyer pays the payment according to the requirement, and the payment is managed on the system platform;
s8, after receiving the order information, the supplier sends the goods to the appointed place of the buyer according to the requirement, and records the goods transportation information in real time, and the buyer can inquire the position and the transportation condition of the goods through the platform;
s9, after receiving the commodity, the buyer can inquire the tracing information of the commodity to verify the truth of the commodity, the buyer confirms the information of the commodity on the platform, and after the platform receives the feedback, the platform can transfer the payment of the commodity into the account of the corresponding supplier to complete the transaction;
s10, supplier and buyer can view real-time information, activity notice, system information, etc. on the system interface, also can register on the activity interface, and also can contact the customer service staff of the platform to consult the problems of pre-sale, post-sale, transaction dispute, etc.
The present invention also provides a big data based medical platform architecture device, which includes a processor, a memory, and a computer program stored in the memory and running on the processor, wherein the processor is used for implementing any of the above big data based medical platform architecture systems and methods when executing the computer program.
It is a further object of the present invention to provide a computer readable storage medium storing a computer program, which when executed by a processor, implements any of the above-described big data based medical platform architecture systems and methods.
Compared with the prior art, the invention has the beneficial effects that: in the medical platform architecture system and method based on big data, through setting up the public transparent medical material supply platform of information, do not need entrust the intermediate business purchase, save the expense, reduce the purchase cost, the platform can be according to the demand of purchasing the side automatic matching suitable product and provide a plurality of quotations for the selection simultaneously, do not need purchasing the side to consume the plenty of time to select and distinguish, save trouble laborsaving, easy operation, in addition encrypt the protection to the whole flow of transaction, and the commodity transportation process is transparent and can be checked, the product information can be traced and examined, shorten the consuming time of purchasing the supplies, guarantee product quality, guarantee patient's safety.
Drawings
FIG. 1 is an exemplary product architecture diagram of the present invention;
FIG. 2 is a schematic view of the overall apparatus of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a second schematic view of a partial apparatus according to the present invention;
FIG. 5 is a third schematic view of a partial device of the present invention;
FIG. 6 is a fourth schematic view of a partial device of the present invention;
FIG. 7 is a fifth schematic view of a partial device of the present invention;
FIG. 8 is a sixth schematic view of a partial device of the present invention;
fig. 9 is a schematic structural diagram of a local electronic device according to the present invention.
The various reference numbers in the figures mean:
100. a provisioning management unit; 101. registering a signing module; 102. a merchant information module; 103. a product information module; 104. a consensus mechanism module;
200. a purchase management unit; 201. an account management module; 202. a real-name authentication module; 203. a demand registration module; 204. a query service module;
300. a transaction management unit; 301. a supply and demand source searching module; 302. a quote feedback module; 303. a price inquiring and exchanging module; 304. a safety protection module; 3041. an encryption management module; 3042. a payment escrow module; 3043. a transportation tracking module; 3044. a commodity source tracing module;
400. a service management unit; 401. a promotion service module; 402. an information display module; 403. a message notification module; 404. and a customer service 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.
System embodiment
As shown in FIGS. 1-7, the present embodiment provides a big data based medical platform architecture system, comprising
A supply management unit 100, a purchase management unit 200, a transaction management unit 300, and a service management unit 400; the supply management unit 100, the purchase management unit 200, the transaction management unit 300 and the service management unit 400 are sequentially connected through ethernet communication and run in parallel; the supply management unit 100 is configured to provide a channel for registration and signing for a supplier and integrate information of the supplier and its commodities to form a commodity database; the purchasing management unit 200 is used for providing a platform for a purchaser to create an account, inquire commodities and establish a purchasing request; the transaction management unit 300 is used for matching the supply-demand relationship between the supplier and the buyer, promoting the transaction and ensuring the safety of the whole transaction process; the service management unit 400 is used to provide extended services to the user in addition to the transaction;
the supply management unit 100 comprises a registration signing module 101, a merchant information module 102, a product information module 103 and a consensus mechanism module 104;
the purchase management unit 200 comprises an account management module 201, a real-name authentication module 202, a demand registration module 203 and an inquiry service module 204;
the transaction management unit 300 comprises a supply and demand source searching module 301, a quotation feedback module 302, an inquiry exchange module 303 and a security protection module 304;
the service management unit 400 includes a promotion service module 401, an information presentation module 402, a message notification module 403, and a customer service module 404.
In this embodiment, the signal output end of the registration signing module 101 is connected to the signal input end of the merchant information module 102, and the signal output end of the merchant information module 102 is connected to the signal input ends of the product information module 103 and the consensus mechanism module 104 at the same time; the registration signing module 101 is used for providing a registration account and a channel of a signing merchant for a supplier user and verifying the qualification of the supplier; the merchant information module 102 is used for inputting and openly displaying basic information such as a brand, a qualification, an introduction, an address and the like of a merchant so as to ensure that merchant information is transparent and carry out encryption protection on commercial secret information of the merchant; the product information module 103 is used for classifying and summarizing the commodities, setting and updating information such as real-time inventory and layered quotation of the commodities, and displaying the information in real time; (ii) a The consensus mechanism module 104 is used for collecting and verifying the proof information of the merchant such as workload, rights and interests, share authorization and the like so as to improve the qualification level of the merchant.
The higher the qualification grade of the merchant is, the more forward the position of the supplied goods on the display interface is.
In this embodiment, the signal output end of the account management module 201 is connected to the signal input end of the real-name authentication module 202, and the signal output end of the real-name authentication module 202 is connected to the signal input ends of the demand registration module 203 and the query service module 204; the account management module 201 is used for providing a channel for creating an account for a buyer user, and the buyer user can be an individual or an enterprise; the real-name authentication module 202 is used for recording information data of the user and authenticating the real-name identity of the user to ensure the safety of the flow direction of the commodity; the requirement registration module 203 is used for providing a channel for sending out request information of purchasing requirement for the user and limiting commodity requirement so as to facilitate query matching; the query service module 204 is used for providing a channel for a user to query and browse the commodity data by himself.
The real-name authentication of the purchasing user can guarantee the benefits of the merchant, further guarantee the safety of the transaction and avoid illegal personnel from damaging the benefits of the merchant through the loophole.
In this embodiment, the signal output end of the supply and demand sourcing module 301 is connected to the signal input end of the quotation feedback module 302, the signal output end of the quotation feedback module 302 is connected to the signal input end of the inquiry communication module 303, and the signal output end of the inquiry communication module 303 is connected to the signal input end of the security protection module 304; the supply and demand source searching module 301 is used for comparing and matching the commodity information meeting the requirements in the database of the supplier according to the purchasing demand of the purchaser and displaying the commodity information according to a certain rule arrangement; the quotation feedback module 302 is used for directly displaying and feeding back commodities meeting the purchasing requirement and corresponding quotations to the purchasing user; the price inquiry and exchange module 303 is used for establishing a safe and independent channel for contact exchange between the purchasing user and the supplying user so as to promote the transaction formation; the security module 304 is used to provide information, funds, transportation, and quality protection management for the transaction process.
In the offer feedback module 302, the sorted criteria may be matching degree, merchant qualification, offer, and comprehensive evaluation of the goods, and ten offers are displayed on each page, so that it is avoided that the purchasing user is difficult to select due to excessive offers.
Further, the supply and demand sourcing module 301 includes two operation steps of keyword extraction and keyword matching classification, wherein the keyword extraction adopts an SKE algorithm determined by the semantic meaning value and the statistical characteristic value of the word, and the calculation function of the word criticality is:
Figure BDA0003133433170000081
wherein, VdiRepresents WiA semantic contribution value of; vdw denotes semantic transversal value weights; tw is the statistical eigenvalue weight; locijRepresents WiWhether it has occurred at position j; low cwjRepresenting the weight of a position j in the statistical characteristics, wherein the value of j is 1, 2 and 3, and the represented position types are a title, a segment head and a segment tail respectively; len (a)iRepresents WiWord length of (1); lenw represents the word length weight in the statistical features; posiRepresents WiA part-of-speech value of; posw represents the lexical weight in the statistical characteristics; tfidfiRepresents WiTfidf value of (a), tfidfw represents the TF-IDF weight in the statistical signature.
Further, the keyword matching classification of the supply and demand sourcing module 301 adopts a neighbor mixture degree algorithm, and the calculation formula is as follows:
Figure BDA0003133433170000091
Figure BDA0003133433170000092
Figure BDA0003133433170000093
wherein, a to-be-classified example I, a feature subset set S and training sets D and V are given as feature subsets, NC(V) is the number of neighbors with class c on V for I, and SUM is NC(V) sum (i.e. sum over c, i.e. sum over all neighbors of I on V); IP (V) is the degree of promiscuity (smaller and purer) of I's neighbors on V; CL (V) identifies the candidate class I on V; priority (V) identifies priority for a defined class, where IPminIs the minimum degree of aliasing of I over all feature subsets.
In this embodiment, the security module 304 includes an encryption management module 3041, a payment escrow module 3042, a transportation tracking module 3043, and a commodity tracing module 3044; the encryption management module 3041, the payment escrow module 3042, the transportation tracking module 3043 and the commodity tracing module 3044 are sequentially connected through ethernet communication and operate in parallel; the encryption management module 3041 is used to perform encryption protection on data information such as account information, privacy information, transaction information, order details, etc. of the supplying user and the purchasing user through multiple encryption algorithms to avoid information leakage; the payment escrow module 3042 is used to provide multiple payment modes for the purchasing user and establish a money escrow mechanism for the transaction, and the escrow mechanism sets a certain escrow time so as to protect the rights and interests of both parties of the transaction; the transportation tracking module 3043 is used to track the status information of the goods in transportation in real time for the user to inquire, and the user can also judge the arrival time according to the transportation status so as to arrange the expenditure of the existing consumable; the product tracing module 3044 is used to set a unique identity code for each product and provide a corresponding information tracing system for the user to query the authenticity of the product to ensure the quality of the product.
The encryption algorithm includes, but is not limited to, a hash algorithm, a Merkle tree algorithm, a digital signature, a symmetric encryption, an asymmetric encryption algorithm, and the like.
Further, the transportation tracking module 3043 adopts a manhattan distance algorithm, which has the formula:
da＝|x1-x2|+|y1-y2|；
db＝|x1-x3|+|y1-y3|；
wherein (x)1，y1) As the coordinates of the real-time location of the merchandise, (x)2，y2) Coordinates of the delivery location for the supplier, (x)3，y3) Coordinates of the place of delivery for the buyer, daDistance of the goods from the delivery location, dbThe distance of the goods from the receiving place.
Specifically, the transportation tracking module 3043 may calculate the expected arrival time at the destination according to the distance between the commodity and the destination, and by combining the distance between the commodity and the destination and the transportation time, so as to bring better user experience to the user.
In this embodiment, the promotion service module 401, the information display module 402, the message notification module 403 and the customer service module 404 are sequentially connected through ethernet communication and run in parallel; the promotion service module 401 is used for providing service items such as commodity promotion, qualification management, export customs declaration and the like for the supply merchant so as to promote the development speed of the merchant and improve the service level of the merchant; the information display module 402 is used for displaying the latest information in the industry or suppliers in real time on the system main interface for all users to check, and also for the merchants to display advertisements for new product promotion; the message notification module 403 is configured to push an activity notification and a system message to a user and provide a channel for quickly accessing an activity page in the pushed message; the customer service module 404 is used to provide various consulting services to the user and maintain harmonious communication between the two parties of the transaction in real time through a customer service team established by the platform.
The customer service module 404 should also provide online tracking and monitoring services for the transaction process.
Method embodiment
Referring to fig. 8, the present embodiment provides a medical platform architecture method based on big data, including the following steps:
s1, the supplier administrator registers and signs a contract as a merchant account on the system interface, perfects the information of the merchant such as brand, qualification, brief introduction and address, and uploads the corresponding certificates such as qualification certification, share authorization certification and the like for inquiry and verification;
s2, the merchant uploads and updates commodity information in real time, wherein the commodity information comprises product pictures, inventory, quality levels, production dates and the like, and corresponding quotations are set for each commodity according to different purchasing quantity ranges;
s3, the buyer user registers the account in the system main interface, perfects the information and carries out real-name authentication;
s4, the buyer logs in the system with legal identity, and then registers the purchasing demand, including commodity kind, quantity, quality requirement, delivery location, delivery time, etc, the buyer can also directly inquire and browse the publicly displayed commodity information on the system interface;
s5, the system extracts the keywords required by the buyer, compares and matches the keywords in the supplier and the product database thereof, and displays the commodities and the quotation thereof which meet the requirements to the buyer after ordering according to a certain standard;
s6, the buyer browses and checks the details of the commodity, and can also choose to jump to a dialog box on the commodity detail page to directly inquire price and exchange with the supplier;
s7, after determining the quotation, the buyer selects and submits the corresponding commodity and quantity to form an order, and after selecting the payment mode, the buyer pays the payment according to the requirement, and the payment is managed on the system platform;
s8, after receiving the order information, the supplier sends the goods to the appointed place of the buyer according to the requirement, and records the goods transportation information in real time, and the buyer can inquire the position and the transportation condition of the goods through the platform;
s9, after receiving the commodity, the buyer can inquire the tracing information of the commodity to verify the truth of the commodity, the buyer confirms the information of the commodity on the platform, and after the platform receives the feedback, the platform can transfer the payment of the commodity into the account of the corresponding supplier to complete the transaction;
s10, supplier and buyer can view real-time information, activity notice, system information, etc. on the system interface, also can register on the activity interface, and also can contact the customer service staff of the platform to consult the problems of pre-sale, post-sale, transaction dispute, etc.
In S9, if the goods received by the buyer have an exclusive or that does not meet the requirements, the buyer can directly initiate a request for returning goods on the platform, and when the return of goods is completed, the platform returns the payment of the goods to the payment account of the buyer; and adopting a solution scheme that the user can also contact with the supplier to discuss, and applying for intervention of a customer service provider to mediate if the problem cannot be solved by the processing scheme.
Product and electronic device embodiments
Referring to fig. 1, an exemplary product architecture diagram of a big data based medical platform architecture according to the present embodiment is shown, including a processor, a user terminal, and a cloud database.
Referring to fig. 9, a schematic diagram of a device structure of a big data based medical platform architecture according to the present embodiment is shown, the device includes a processor, a memory, and a computer program stored in the memory and running on the processor.
The processor comprises one or more processing cores, the processor is connected with the processor through a bus, the memory is used for storing program instructions, and the big data-based medical platform architecture system and the big data-based medical platform architecture method are realized when the processor executes the program instructions in the memory.
Alternatively, the memory may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
In addition, the present invention also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the above medical platform architecture system and method based on big data.
Optionally, the present invention also provides a computer program product containing instructions which, when run on a computer, cause the computer to perform the above aspects of big data based medical platform architecture systems and methods.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by hardware related to instructions of a program, and the program may be stored in a computer-readable storage medium, where the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. Medical platform framework system based on big data, its characterized in that: the method comprises the following steps:
a supply management unit (100), a purchase management unit (200), a transaction management unit (300), and a service management unit (400); the supply management unit (100), the purchase management unit (200), the transaction management unit (300) and the service management unit (400) are sequentially connected through Ethernet communication and run in parallel; the supply management unit (100) is used for providing a channel for registration and signing for a supplier and integrating information of the supplier and commodities thereof to form a commodity database; the purchasing management unit (200) is used for providing a platform for a purchaser to create an account, inquire commodities and establish a purchasing request; the transaction management unit (300) is used for matching the supply-demand relationship between a supplier and a buyer, promoting transaction and ensuring the safety of the whole transaction process; the service management unit (400) is used for providing extended services except for transactions for users;
the supply management unit (100) comprises a registration signing module (101), a merchant information module (102), a product information module (103) and a consensus mechanism module (104);
the purchase management unit (200) comprises an account management module (201), a real-name authentication module (202), a demand registration module (203) and an inquiry service module (204);
the transaction management unit (300) comprises a supply and demand source searching module (301), a quotation feedback module (302), a price inquiry communication module (303) and a safety protection module (304);
the service management unit (400) comprises a promotion service module (401), an information display module (402), a message notification module (403) and a customer service module (404).
2. The big-data based medical platform architecture system according to claim 1, wherein: the signal output end of the registration signing module (101) is connected with the signal input end of the merchant information module (102), and the signal output end of the merchant information module (102) is simultaneously connected with the signal input ends of the product information module (103) and the consensus mechanism module (104); the registration signing module (101) is used for providing a registration account and a channel of a signing merchant for a supplier user and verifying the qualification of the supplier; the merchant information module (102) is used for inputting and openly displaying basic information such as a brand, a qualification, an introduction, an address and the like of a merchant so as to ensure that merchant information is transparent and carry out encryption protection on commercial secret information of the merchant; the product information module (103) is used for classifying and summarizing the commodities, setting and updating information such as real-time inventory and layered quotation of the commodities and displaying the information in real time; the consensus mechanism module (104) is used for collecting and verifying the proof information of the merchant such as workload, rights and interests, share authorization and the like so as to improve the qualification level of the merchant.
3. The big-data based medical platform architecture system according to claim 1, wherein: the signal output end of the account management module (201) is connected with the signal input end of the real-name authentication module (202), and the signal output end of the real-name authentication module (202) is simultaneously connected with the signal input ends of the demand registration module (203) and the query service module (204); the account management module (201) is used for providing a channel for creating an account for a buyer user, and the buyer user can be an individual or an enterprise; the real-name authentication module (202) is used for recording information data of a user and authenticating the real-name identity of the user so as to ensure the safety of commodity flow; the demand registration module (203) is used for providing a channel for sending request information of purchasing demand to a user and limiting commodity requirements so as to facilitate query matching; the query service module (204) is used for providing a channel for a user to query and browse commodity data by himself.
4. The big-data based medical platform architecture system according to claim 1, wherein: the signal output end of the supply and demand source searching module (301) is connected with the signal input end of the quotation feedback module (302), the signal output end of the quotation feedback module (302) is connected with the signal input end of the price inquiring communication module (303), and the signal output end of the price inquiring communication module (303) is connected with the signal input end of the safety protection module (304); the supply and demand source searching module (301) is used for comparing and matching commodity information meeting requirements in a database of a supplier according to the purchasing demand of a purchaser and displaying the commodity information according to a certain rule arrangement; the quotation feedback module (302) is used for directly displaying and feeding back commodities meeting the purchasing requirement and corresponding quotations to the purchasing user; the price inquiring and exchanging module (303) is used for establishing a channel of safe and independent contact exchange between the purchasing user and the supplying user so as to promote the transaction formation; the safety protection module (304) is used for providing protection management on information, funds, transportation, quality and the like for the transaction process.
5. The big-data based medical platform architecture system of claim 4, wherein: the supply and demand source searching module (301) comprises two operation steps of keyword extraction and keyword matching classification, wherein the keyword extraction adopts an SKE algorithm which is determined by the semantic meaning value and the statistical characteristic value of a word together, and the calculation function of the word criticality is as follows:
Figure FDA0003133433160000021
wherein, VdiRepresents WiA semantic contribution value of; vdw denotes semantic transversal value weights; tw is the statistical eigenvalue weight; locijRepresents WiWhether it has occurred at position j; low cwjRepresenting the weight of a position j in the statistical characteristics, wherein the value of j is 1, 2 and 3, and the represented position types are a title, a segment head and a segment tail respectively; len (a)iRepresents WiWord length of (1); lenw represents the word length weight in the statistical features; posiRepresents WiA part-of-speech value of; posw represents the lexical weight in the statistical characteristics; tfidfiRepresents WiTfidf value of (a), tfidfw represents the TF-IDF weight in the statistical signature.
6. The big-data based medical platform architecture system of claim 5, wherein: the keyword matching classification of the supply and demand sourcing module (301) adopts a neighbor promiscuous degree algorithm, and the calculation formula is as follows:
Figure FDA0003133433160000031
Figure FDA0003133433160000032
Figure FDA0003133433160000033
wherein, a to-be-classified example I, a feature subset set S and training sets D and V are given as feature subsets, NC(V) is the number of neighbors with class c on V for I, and SUM is NC(V) sum (i.e. sum over c, i.e. sum over all neighbors of I on V); IP (V) is the degree of promiscuity (smaller and purer) of I's neighbors on V; CL (V) identifies the candidate class I on V; priority (V) identifies priority for a defined class, where IPminIs the minimum degree of aliasing of I over all feature subsets.
7. The big-data based medical platform architecture system of claim 4, wherein: the security protection module (304) comprises an encryption management module (3041), a payment escrow module (3042), a transportation tracking module (3043) and a commodity source tracing module (3044); the encryption management module (3041), the payment escrow module (3042), the transportation tracking module (3043) and the commodity tracing module (3044) are sequentially connected through Ethernet communication and operate in parallel; the encryption management module (3041) is used for carrying out encryption protection on data information such as account information, privacy information, transaction information, order details and the like of a supply user and a purchase user through a plurality of encryption algorithms so as to avoid information leakage; the payment escrow module (3042) is used for providing a plurality of payment modes for the purchasing user and establishing a fund escrow mechanism for the transaction, and the escrow mechanism sets certain escrow time so as to protect the rights and interests of both parties of the transaction; the transportation tracking module (3043) is used for tracking the commodity condition information in transportation in real time for the user to inquire, and the user can also judge the arrival time according to the transportation situation so as to arrange the expenditure situation of the existing consumable; the commodity tracing module (3044) is used for setting a unique identity code for each commodity and providing a corresponding information tracing system for a user to inquire the authenticity of the commodity so as to ensure the quality of the commodity.
8. The big-data based medical platform architecture system of claim 7, wherein: the transportation tracking module (3043) adopts a Manhattan distance algorithm, and the formula is as follows:
da＝|x1-x2|+|y1-y2|；
db＝|x1-x3|+|y1-y3|；
wherein (x)1，y1) As the coordinates of the real-time location of the merchandise, (x)2，y2) Coordinates of the delivery location for the supplier, (x)3，y3) For the coordinates of the purchaser's ship-to site,adistance of the goods from the delivery location, dbThe distance of the goods from the receiving place.
9. The big-data based medical platform architecture system according to claim 1, wherein: the promotion service module (401), the information display module (402), the message notification module (403) and the customer service module (404) are sequentially connected through Ethernet communication and run in parallel; the promotion service module (401) is used for providing service items such as commodity promotion, qualification management, export customs declaration and the like for the supply merchant so as to promote the development speed of the merchant and improve the service level of the merchant; the information display module (402) is used for displaying the latest information of the industry or the suppliers in real time on a system main interface for all users to check, and also for the merchants to display advertisements for new product promotion; the message notification module (403) is used for pushing an activity notification and a system message to a user and providing a channel for quickly accessing an activity page in the pushed message; the customer service module (404) is used for providing various consultation services for the user in real time through a customer service team established by the platform and maintaining harmonious communication between two transaction parties.
10. The medical platform architecture method based on big data is characterized in that: the method comprises the following steps:
s1, the supplier administrator registers and signs a contract as a merchant account on the system interface, perfects the information of the merchant such as brand, qualification, brief introduction and address, and uploads the corresponding certificates such as qualification certification, share authorization certification and the like for inquiry and verification;
s2, the merchant uploads and updates commodity information in real time, wherein the commodity information comprises product pictures, inventory, quality levels, production dates and the like, and corresponding quotations are set for each commodity according to different purchasing quantity ranges;
s3, the buyer user registers the account in the system main interface, perfects the information and carries out real-name authentication;
s4, the buyer logs in the system with legal identity, and then registers the purchasing demand, including commodity kind, quantity, quality requirement, delivery location, delivery time, etc, the buyer can also directly inquire and browse the publicly displayed commodity information on the system interface;
s5, the system extracts the keywords required by the buyer, compares and matches the keywords in the supplier and the product database thereof, and displays the commodities and the quotation thereof which meet the requirements to the buyer after ordering according to a certain standard;
s6, the buyer browses and checks the details of the commodity, and can also choose to jump to a dialog box on the commodity detail page to directly inquire price and exchange with the supplier;
s7, after determining the quotation, the buyer selects and submits the corresponding commodity and quantity to form an order, and after selecting the payment mode, the buyer pays the payment according to the requirement, and the payment is managed on the system platform;
s8, after receiving the order information, the supplier sends the goods to the appointed place of the buyer according to the requirement, and records the goods transportation information in real time, and the buyer can inquire the position and the transportation condition of the goods through the platform;
s9, after receiving the commodity, the buyer can inquire the tracing information of the commodity to verify the truth of the commodity, the buyer confirms the information of the commodity on the platform, and after the platform receives the feedback, the platform can transfer the payment of the commodity into the account of the corresponding supplier to complete the transaction;
s10, supplier and buyer can view real-time information, activity notice, system information, etc. on the system interface, also can register on the activity interface, and also can contact the customer service staff of the platform to consult the problems of pre-sale, post-sale, transaction dispute, etc.
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