CN112036941A - Block chain-based store consumption evaluation method, equipment and medium - Google Patents
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Abstract
The application discloses a store consumption evaluation method, equipment and medium based on a block chain, wherein the method comprises the following steps: determining a blockchain platform which is created based on the blockchain frame in advance; receiving an acquisition request sent by a consumer node, and sending related information to the consumer node; determining that the consumer node carries out consumption behaviors at the store node; and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform. Store related information and consumer ratings information are stored in the blockchain platform. Because the data in the blockchain platform is public and transparent, the consumer can inquire the data at any time through a corresponding way, and the participation degree of the consumer and the transparency of the corresponding data are ensured. And because the blockchain platform is in distributed storage, data tampering of a single node cannot be effective, and the truthfulness and the credibility of the data on the blockchain platform are ensured.
Description
Technical Field
The application relates to the field of consumption evaluation, in particular to a store consumption evaluation method, device and medium based on a block chain.
Background
The establishment activities of the safe consumption brands are continuously developed in provinces and cities, and become important contents of construction of civil projects of all the regions, and the consumer evaluation is an important establishment principle.
However, the traditional mode is usually adopted for creating activities at present, information recording, auditing and displaying and the like are submitted by paper materials, and meanwhile, the participation of evaluation of consumers is lacked, so that the brand creating efficiency is not high, the participation of the consumers is not high, and the reliability and the transparency are not sufficient.
Disclosure of Invention
In order to solve the above problem, the present application provides a store consumption evaluation method based on a block chain, including: determining a blockchain platform created in advance based on a blockchain framework, wherein nodes in the blockchain platform comprise store nodes and consumer nodes, and the blockchain platform comprises relevant information of the store nodes; receiving an acquisition request sent by the consumer node, and sending the related information to the consumer node; determining that the consumer node conducts consumption behaviors at the store node; and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform.
In one example, the nodes in the blockchain platform further include enterprise nodes, supervisory structure nodes; before receiving the obtaining request sent by the consumer node, the method further includes: receiving a declaration request sent by the enterprise node, wherein the declaration request comprises store information of each store node corresponding to the enterprise node, enterprise information of the enterprise node and declaration information; auditing the declaration request through the supervision agency node, and writing an auditing result and the declaration request into the block chain platform for presentation after the auditing is passed; and confirming that the store nodes are added into the blockchain platform after passing the public display.
In one example, the business information includes: at least one of a credit code, business name, business class, business address, business scope, and business LOGO; the declaration information includes: a system made by the store node or the enterprise node for consumer rights and interests.
In one example, determining that the consumer node conducts consumption at the store node comprises: receiving consumption information sent by cashier equipment of the store node through the Internet of things, wherein the consumption information comprises consumption commodities, consumption prices and consumer information; and determining that the consumer node conducts consumption behaviors at the store node based on the consumption information.
In one example, receiving evaluation information for the consumption behavior sent by the consumer node and writing the evaluation information into the blockchain platform includes: receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, wherein the evaluation information comprises store evaluation information and commodity evaluation information; determining whether the commodity for which the commodity evaluation information is directed is in the consumer commodity; and if so, writing the evaluation information into the block chain platform.
In one example, receiving evaluation information for the consumption behavior sent by the consumer node and writing the evaluation information into the blockchain platform includes: receiving evaluation information aiming at the consumption behavior sent by the consumer node, wherein the evaluation information carries scoring information and text description; extracting keywords from the text description based on a pre-trained text model, and determining an additional score corresponding to the keywords, wherein the input of the text model is the text description, and the output of the text model is the additional score; and determining a final score corresponding to the evaluation information based on the score information and the additional score, and writing the evaluation information carrying the final score into the block chain platform.
In one example, the method further comprises: and generating corresponding intelligent contracts and deploying the intelligent contracts in the blockchain platform, wherein the intelligent contracts comprise acquiring and sending intelligent contracts, consuming behavior intelligent contracts and evaluating intelligent contracts.
In one example, the obtaining sends the smart contract to: receiving an acquisition request sent by the consumer node, and sending the related information to the consumer node; the consumption behavior intelligence contract is to: determining that the consumer node conducts consumption behaviors at the store node; the evaluation intelligence contract is used for: and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform.
On the other hand, the application also provides a store consumption evaluation device based on the block chain, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to: a method as in any preceding example.
In another aspect, the present application further provides a non-volatile computer storage medium for store consumption evaluation based on block chains, storing computer-executable instructions, wherein the computer-executable instructions are configured to: a method as in any preceding example.
The store consumption evaluation method based on the block chain has the following beneficial effects that:
store related information and consumer ratings information are stored in the blockchain platform. Because the data in the blockchain platform is public and transparent, the consumer can inquire the data at any time through a corresponding way, and the participation degree of the consumer and the transparency of the corresponding data are ensured. And because the blockchain platform is in distributed storage, data tampering of a single node cannot be effective, and the truthfulness and the credibility of the data on the blockchain platform are ensured.
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The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic flow chart of a store consumption evaluation method based on a block chain in an embodiment of the present application;
FIG. 2 is a schematic diagram of a store consumption evaluation device based on a block chain in an embodiment of the present application;
fig. 3 is a schematic diagram of a store consumption evaluation method based on a blockchain in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 3, an embodiment of the present application provides a store consumption evaluation method based on a blockchain, including:
s101, determining a blockchain platform which is created in advance based on a blockchain framework, wherein nodes in the blockchain platform comprise store nodes and consumer nodes, and the blockchain platform comprises relevant information of the store nodes.
The Blockchain (Blockchain) is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like, and is essentially a decentralized database.
A blockchain platform created based on the blockchain framework may first be determined. The blockchain frame may be any blockchain frame capable of implementing the corresponding function of the embodiment of the present application, for example, bitcoin, etherhouse, Fabric, Corda, and the like. A blockchain platform may refer to a platform that stores a blockchain, e.g., may be a distributed system, etc. Of course, the blockchain platform may also directly represent the blockchain itself, and is not limited herein.
For regional brand creation activities, a regional brand service platform based on blockchains may be established dominated by the relevant regulatory bodies. In the overall architecture of the regional brand service platform, the regional brand service platform mainly comprises 7 layers, namely an infrastructure layer, a network layer, a consensus layer, a data layer, an intelligent contract layer, an interface layer and an application layer.
And in the process of building the blockchain platform, blockchain nodes can be configured, and interaction with the system is realized through a blockchain wallet plug-in. In which a federation chain may be selected as the type of blockchain platform, then four servers are selected as four nodes in the blockchain network, and a node profile is defined before the nodes are enabled.
In the building process of the blockchain platform, the customer nodes and the store nodes can be deployed in the blockchain platform due to the fact that the evaluation is performed on the stores by the customers. After the blockchain platform is deployed, the relevant information of the store nodes can be written into the blockchain platform, so that the consumer nodes can conveniently acquire the relevant information.
S102, receiving the acquisition request sent by the consumer node, and sending the related information to the consumer node.
In general, a corresponding two-dimensional code may be provided at a door of a store or a corresponding place, and the two-dimensional code is used to represent store information of the store, such as a store number, a store name, and the like. Then, the consumer can scan the two-dimensional code through the corresponding client, namely, a corresponding acquisition request can be sent to the blockchain platform, after receiving the acquisition request, the blockchain platform can send the relevant information stored in the blockchain platform to the client, and the consumer can acquire the relevant information through the client, so that the consumer can check the relevant information and determine whether to go to the store for consumption.
In addition, after the blockchain platform is created, if there is a store node that wants to participate in the evaluation method in the embodiment of the present application, a corresponding declaration request may be sent through the enterprise node in advance. In actual life, each enterprise may be provided with a plurality of stores, and therefore, each enterprise node may correspond to a plurality of store nodes, or may correspond to only one store node, which is not limited herein.
Specifically, the declaration request may include store information of each store node corresponding to the enterprise node, enterprise information corresponding to the enterprise node, and declaration information. Wherein, the enterprise information includes: credit code, business name, business classification, business address, business scope, business LOGO, etc., and the declaration information includes: the system of the store node or the enterprise node for the consumer's rights, for example, when the consumer wants to refund or when the consumer purchases a counterfeit, the corresponding system of the store may be taken, and the system may be written into the declaration information in the form of text. Then, the related supervision organization nodes can check the declaration request, and the checking process can be online checking of declaration information and offline checking of stores. The specific auditing can comprise four stages of on-line auditing, on-site acceptance, identification and evaluation and enterprise public notice, wherein each stage bears different tasks, and the on-line auditing stage is used for primarily auditing store information and declaration materials; in the on-site acceptance stage, scoring is carried out based on store information and declaration materials; in the stage of identification and evaluation, the on-site acceptance and acceptance are combined, and the audit result is based on whether the vehicle enters the stage of public notice; in the enterprise public phase, the government can set a public period, after the enterprise passes the public period, the enterprise can automatically send a code to the store, and perform 'one store one code', and the store code is associated with the enterprise information and the declaration request. The supervision authorities can be governments, management departments, corresponding detection authorities and the like, and the credibility of the audit can be ensured.
S103, determining that the consumer node carries out consumption behaviors in the store node.
If the consumer determines that no problem exists after viewing the relevant information and can consume in the store, the blockchain platform can determine that the consumer node performs consuming action in the store node after the consumer node finishes consuming in the store node.
In particular, the blockchain platform, in determining consumption behavior of the consumer node, may deploy a corresponding device node in the blockchain platform, which may be a cash register device deployed in a store. When the cashier device determines the identity information of the consumer by swiping a card or inputting a member card number, the cashier device can determine the consumption information of the current consumption behavior of the consumer, and then sends the consumption information to the block chain platform through the internet of things technology or directly writes the consumption information into the block chain platform, wherein the consumption information can include the consumption commodity, the consumption price and the consumer information. After receiving the consumption information, the block chain platform can determine that the consumer node executes the consumption behavior at this time.
And S104, receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform.
After determining that the consumer node executes the consumption behavior, if the consumer node wants to evaluate the current consumption behavior, the consumer node may send related evaluation information to the blockchain platform, and the blockchain platform may write the evaluation information into the blockchain platform after receiving the evaluation information. When other subsequent consumer nodes want to consume in the store node, the evaluation information can assist the store to select.
Further, when the consumption information includes information such as a consumed commodity, a consumption price, and consumer information, the evaluation information made by the consumer may include two parts, one part being store evaluation information and the other part being product evaluation information. The store evaluation information is mainly evaluation information of the consumer with respect to the entire store, for example, evaluation of the environment of the store, the service attitude of workers in the store, and the like, and the product evaluation information is evaluation of the quality, price, and the like of the purchased product. In this case, in order to prevent the goods that have not been purchased from being evaluated due to a mistake of the consumer, after the evaluation information sent by the consumer node is received, it may be determined whether the goods corresponding to the goods rating information are among the consumed goods in the consumption information, and if so, the evaluation information may be written in the blockchain platform, and if not, the evaluation information of this time may not be written in the blockchain platform.
In one embodiment, after receiving the rating information sent by the consumer node, the rating information may include two types of ratings, for example, rating information and text description, where the rating information may be a rating in a rating mode or a text description mode. Wherein the scoring may be in the form of a star rating, e.g. a different score for 1-5 stars. However, if the customer may not match the score of the shop or the product due to errors or the like during evaluation, the keyword may be extracted from the character model by the pre-trained character model, and then the additional score corresponding to the keyword is determined based on the preset rule. When the character model is trained, the input is character description, and the output is additional score. For example, relatively high additional points can be given for descriptions such as good eating, good use, good look and the like in the text description, and negative additional points can be given for keywords such as bad eating, overdue, damaged and the like. For example, the text model may be trained by CNN or DNN, but not limited thereto. Then, a final score corresponding to the evaluation information may be determined for the score information and the additional score, for example, the final score may be calculated by adding, subtracting, multiplying, dividing or other ways, and then the evaluation information with the final score may be written into the blockchain platform for reference by other consumers, so as to prevent negative effects on the merchant due to errors of the consumers.
In one embodiment, as shown in fig. 3, the corresponding intelligent contracts may also be generated in advance and deployed in the blockchain platform. The intelligent contract comprises the steps of obtaining and sending the intelligent contract, consuming the intelligent contract and evaluating the intelligent contract. Obtaining a sending smart contract for: receiving an acquisition request sent by a consumer node, and sending related information to the consumer node; the consumption behavior intelligence contract is used for: determining that the consumer node carries out consumption behaviors at the store node; evaluating the intelligent contract for: and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform. Since the intelligent contracts on the blockchain platform are public, each node can check whether the intelligent contracts are in accordance with the preset agreement or not and deploy the intelligent contracts on the own node. The consumer can inquire the intelligent contract through a corresponding way, so that the degree of automation of the transaction is improved, and the trust degree of the consumer is further increased. The intelligent contract can only be changed in an upgrading mode, each node needs to be synchronously deployed, once the intelligent contract is deployed, the intelligent contract can only be executed through a program, interference of human factors is avoided, and the reliability of data is enhanced.
As shown in fig. 2, an embodiment of the present application further provides a block chain-based store consumption evaluation apparatus, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to: a method as in any preceding embodiment.
The embodiment of the present application further provides a nonvolatile computer storage medium for store consumption evaluation based on a blockchain, where the nonvolatile computer storage medium stores computer-executable instructions, and the computer-executable instructions are configured to: a method as in any preceding embodiment.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A store consumption evaluation method based on a block chain is characterized by comprising the following steps:
determining a blockchain platform created in advance based on a blockchain framework, wherein nodes in the blockchain platform comprise store nodes and consumer nodes, and the blockchain platform comprises relevant information of the store nodes;
receiving an acquisition request sent by the consumer node, and sending the related information to the consumer node;
determining that the consumer node conducts consumption behaviors at the store node;
and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform.
2. The method of claim 1, wherein the nodes in the blockchain platform further comprise enterprise nodes, supervisory structure nodes;
before receiving the obtaining request sent by the consumer node, the method further includes:
receiving a declaration request sent by the enterprise node, wherein the declaration request comprises store information of each store node corresponding to the enterprise node, enterprise information of the enterprise node and declaration information;
auditing the declaration request through the supervision agency node, and writing an auditing result and the declaration request into the block chain platform for presentation after the auditing is passed;
and confirming that the store nodes are added into the blockchain platform after passing the public display.
3. The method of claim 2, wherein the business information comprises: at least one of a credit code, business name, business class, business address, business scope, and business LOGO;
the declaration information includes: a system made by the store node or the enterprise node for consumer rights and interests.
4. The method of claim 1, wherein determining that the consumer node performs consumption at the store node comprises:
receiving consumption information sent by cashier equipment of the store node through the Internet of things, wherein the consumption information comprises consumption commodities, consumption prices and consumer information;
and determining that the consumer node conducts consumption behaviors at the store node based on the consumption information.
5. The method of claim 4, wherein receiving evaluation information sent by the consumer node for the consumption behavior and writing the evaluation information into the blockchain platform comprises:
receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, wherein the evaluation information comprises store evaluation information and commodity evaluation information;
determining whether the commodity for which the commodity evaluation information is directed is in the consumer commodity;
and if so, writing the evaluation information into the block chain platform.
6. The method of claim 1, wherein receiving evaluation information sent by the consumer node for the consumption behavior and writing the evaluation information into the blockchain platform comprises:
receiving evaluation information aiming at the consumption behavior sent by the consumer node, wherein the evaluation information carries scoring information and text description;
extracting keywords from the text description based on a pre-trained text model, and determining an additional score corresponding to the keywords, wherein the input of the text model is the text description, and the output of the text model is the additional score;
and determining a final score corresponding to the evaluation information based on the score information and the additional score, and writing the evaluation information carrying the final score into the block chain platform.
7. The method of claim 1, further comprising:
and generating corresponding intelligent contracts and deploying the intelligent contracts in the blockchain platform, wherein the intelligent contracts comprise acquiring and sending intelligent contracts, consuming behavior intelligent contracts and evaluating intelligent contracts.
8. The method of claim 7, wherein the obtaining a sending smart contract is configured to: receiving an acquisition request sent by the consumer node, and sending the related information to the consumer node;
the consumption behavior intelligence contract is to: determining that the consumer node conducts consumption behaviors at the store node;
the evaluation intelligence contract is used for: and receiving evaluation information aiming at the consumption behaviors, which is sent by the consumer node, and writing the evaluation information into the block chain platform.
9. A blockchain-based store consumption assessment apparatus, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to: the method of any one of claims 1-8.
10. A non-transitory computer storage medium for blockchain based store consumption assessment, the computer storage medium having stored thereon computer-executable instructions configured to: the method of any one of claims 1-8.
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| CN202010869092.2A CN112036941A (en) | 2020-08-25 | 2020-08-25 | Block chain-based store consumption evaluation method, equipment and medium |
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| CN202010869092.2A CN112036941A (en) | 2020-08-25 | 2020-08-25 | Block chain-based store consumption evaluation method, equipment and medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112801733A (en) * | 2021-01-13 | 2021-05-14 | 伙伴愿景(广东)智能科技有限公司 | Service provider grade evaluating method, storage medium and system based on block chain and artificial intelligence |
| CN114677166A (en) * | 2022-03-09 | 2022-06-28 | 百保(上海)科技有限公司 | Block chain-based maintenance evaluation method and device |
-
2020
- 2020-08-25 CN CN202010869092.2A patent/CN112036941A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112801733A (en) * | 2021-01-13 | 2021-05-14 | 伙伴愿景(广东)智能科技有限公司 | Service provider grade evaluating method, storage medium and system based on block chain and artificial intelligence |
| CN114677166A (en) * | 2022-03-09 | 2022-06-28 | 百保(上海)科技有限公司 | Block chain-based maintenance evaluation method and device |
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