CN112269979A - Washing machine management system and method based on block chain - Google Patents
Washing machine management system and method based on block chain Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
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- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/30—Control
- G16Y40/35—Management of things, i.e. controlling in accordance with a policy or in order to achieve specified objectives
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- G—PHYSICS
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- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/50—Safety; Security of things, users, data or systems
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Abstract
The invention relates to the technical field of washing machines, and provides a washing machine management system and method based on a block chain, wherein the system comprises a client, a merchant platform, a management platform, an Internet of things platform, a block chain network and a plurality of washing machines, wherein the block chain network is distributed; the client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform; the merchant platform is used for sending the operation request to the management platform; the management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the verification is passed; the Internet of things platform is used for converting the operation request into a control instruction for controlling the washing machine to be operated and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction. The embodiment of the invention avoids malicious binding and malicious control caused by centralized management, and realizes the safety control of the washing machine to be operated.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a washing machine management system and method based on a block chain.
Background
The washing machines have application requirements in scenes such as a campus, a community, a factory and the like, the conventional washing machines are usually independently managed by a single washing machine, and a user directly interacts with the washing machines, so that the application mode limits the convenience of selecting from a plurality of washing machines for the user, and the user is not facilitated to select the washing machine according to the requirement.
In order to facilitate the uniform management of the washing machine, in the prior art, the washing machine is connected to the internet of things, the background server is in communication connection with the internet of things, a user firstly binds with the washing machine through the background server, then sends an operation request for operating the washing machine to the internet of things, the internet of things converts the operation request into a corresponding control instruction, and the control instruction is sent to the washing machine so as to control the execution of the washing machine.
The washing machine is controlled in a centralized manner by taking the background server as a center, so that serious centralization exists, the background server is maliciously attacked and then maliciously bound and maliciously controlled to the washing machine, and the potential safety control hazard of the washing machine is greatly existed.
Disclosure of Invention
The invention solves the problem that the washing machine has potential safety control hazards due to centralized control.
In order to solve the problems, the invention provides a washing machine management system based on a block chain, which comprises a client, a merchant platform, a management platform, an internet of things platform, a block chain network and a plurality of washing machines, wherein the client is communicated with the merchant platform, the management platform is communicated with the merchant platform, the internet of things platform and the block chain network, a binding relation representing the relation between the client and a target washing machine in the plurality of washing machines is published in the block chain network, and the washing machines are communicated with the internet of things platform; the client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform; the merchant platform is used for sending the operation request to the management platform; the management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the operation request passes the verification; the Internet of things platform is used for converting the operation request into a control instruction for controlling the washing machine to be operated and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
Compared with the prior art, the washing machine management system based on the block chain has the following advantages: the operation request is verified through the binding relationship between the client and the washing machine issued in the block chain network, the operation request is sent to the Internet of things platform after the verification is passed, the Internet of things platform converts the operation request into a control instruction for controlling the washing machine to be operated to control the washing machine to be operated to work according to the control instruction, the block chain chaining is carried out on the binding relationship through the management platform, before the operation request is sent to the washing machine, the operation request is verified through the management platform according to the binding relationship of the chaining, the operation request is sent to the washing machine to be operated through the Internet of things after the verification is passed, malicious binding and malicious control caused by centralized management are avoided, and the safety control of the washing machine to be operated is achieved.
Further, the client comprises a first client and a second client, the binding relationship comprises an identifier of the first client and an identifier of the target washing machine, and the operation request comprises an identifier of the washing machine to be operated and an identifier of the second client; the management platform is further used for sending the identifier of the washing machine to be operated and the identifier of the second client to the block chain network; the block chain network is used for judging whether the washing machine to be operated and the second client are bound according to the binding relation, obtaining a judgment result and returning the judgment result to the management platform; the management platform is further used for determining that the operation request passes verification when the judgment result represents that the washing machine to be operated is bound with the client; and when the judgment result represents that the washing machine to be operated and the client are not bound, determining that the operation request is not verified.
Further, the washing machine comprises an internet of things module; the washing machine is used for sending the running time and the control mode of the control instruction corresponding to the operation request to the block chain network for uplink through the internet of things module, so that the management platform calculates payment data of the operation request and payment data paid by the client according to the running time and the control mode.
Further, the management platform is further configured to calculate payment data of the operation request according to a payment rule preset by the merchant platform and the running time and the control mode of the control instruction corresponding to the operation request, and feed the payment data back to the merchant platform; the client is also used for paying the payment data of the operation request through a merchant platform; the merchant platform is also used for acquiring the payment time and the payment mode of the client for paying the payment data and sending the payment time, the payment mode and the payment data to the management platform; the management platform is further configured to send the payment time, the payment method, and the payment data to the blockchain network for uplink.
Further, the management platform is further configured to create a folder for each user of the client, so as to store the payment time, the payment method, and the payment data of the operation request sent by each user through the client to the corresponding folder.
Further, the washing machine further comprises an environment sensor for acquiring environment data of the washing machine; the washing machine is also used for acquiring environmental data through the environmental sensor and acquiring the running state; the washing machine is further used for sending the running state and the environment data to the block chain network through the internet of things module for chain loading.
Further, the washing machine management system based on the block chain further comprises a server which is in communication connection with the washing machine; the washing machine is further configured to send an uplink request to the server, where the uplink request includes the operating state and the environmental data; the server is used for verifying the operating state and the environment data and sending a winding certificate to the washing machine after the verification is passed; the washing machine is further used for encrypting the operation state and the environment data based on the uplink certificate and sending the encrypted operation state and the encrypted environment data to a block chain network for uplink.
Further, the management platform is further configured to obtain the operating state and the environmental data from the blockchain network, and perform risk assessment on the washing machine according to the operating state and the environmental data.
Further, the client is further configured to send a binding request for binding a target washing machine of the registered washing machines to the merchant platform, where the registered washing machine is registered by the merchant platform in the management platform in advance; the merchant platform is also used for establishing a binding relationship between the client and the target washing machine based on the binding request and sending the binding relationship to the management platform; and the management platform is also used for sending the binding relationship to the block chain network for uplink.
The invention also provides a washing machine management method based on the block chain, which is applied to a washing machine management system based on the block chain, the washing machine management system comprises a client, a merchant platform, a management platform, an internet of things platform, a block chain network and a plurality of washing machines, the client is communicated with the merchant platform, the management platform is communicated with the merchant platform, the internet of things platform and the block chain network, a binding relation representing the relation between the client and a target washing machine in the plurality of washing machines is published in the block chain network, and the washing machine is communicated with the internet of things platform, the method comprises the following steps: the client sends an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform; the merchant platform sends the operation request to the management platform; the management platform verifies the operation request according to the binding relationship and sends the operation request to the Internet of things platform after the verification is passed; and the Internet of things platform converts the operation request into a control instruction for controlling the washing machine to be operated, and sends the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an architecture diagram provided by an embodiment of the present invention.
Fig. 2 is a schematic diagram of a washing machine management system based on a block chain according to an embodiment of the present invention.
Fig. 3 is a flowchart of a washing machine management method based on a block chain according to an embodiment of the present invention.
Fig. 4 is a flowchart of sub-steps of step 120 in fig. 3 according to an embodiment of the present invention.
Fig. 5 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention.
Fig. 6 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention.
Fig. 7 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention.
Fig. 8 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention.
Fig. 9 is a flowchart of sub-steps of step S510 in fig. 8 according to an embodiment of the present invention.
Fig. 10 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention.
Icon: 10-a client; 20-a merchant platform; 30-a management platform; 40-an internet of things platform; 50-washing machine; 60-blockchain network; 70-server.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is an architecture diagram of a washing machine management system based on a block chain according to an embodiment of the present invention, in fig. 1, the architecture diagram includes an application scenario, an access method, a business logic layer, a basic business service layer, an equipment management and control layer, a network transmission layer, and an equipment layer, where the application scenario includes, but is not limited to, a campus laundry scenario, a community laundry scenario, a factory laundry scenario, and the like; the access mode comprises an Application Programming Interface (API) and/or a Software Development tool (SDK); the business logic layer comprises Software-as-a-Service (SaaS) cloud services, Platform-as-a-Service (PAAS) cloud services and data analysis processing, and services provided by the SaaS cloud services include but are not limited to account management, order management, device management, audit management, payment management, operation management, monitoring alarm, interface management, financial services and the like. The services provided by the PAAS cloud server include, but are not limited to, device access, device control, security mechanisms, device subscription, firmware upgrade, online debugging, and the like. Services provided by the data analysis process include, but are not limited to, data synchronization, data statistics, data mining, data export, data screening, and data aggregation. The basic business service layer includes, but is not limited to, a block chain service, a database service, a message queue service, a cache service, a file storage service, and the like. The device management and control layer mainly provides internet of things services for controlling the washing machine, and the network transmission layer includes, but is not limited to, 4G, 2G, narrowband NB (Narrow Band, NB), bluetooth, and the like. The equipment layer comprises intelligent washing machines which can be networked, and other intelligent household equipment such as an intelligent refrigerator.
Referring to fig. 2, fig. 2 is a schematic diagram of a washing machine management system based on a block chain according to an embodiment of the present invention. The washing machine management system based on the block chain comprises a client 10, a merchant platform 20, a management platform 30, an internet of things platform 40, a washing machine 50, a block chain network 60 and a server 70, wherein the client 10 is communicated with the merchant platform 20, the management platform 30 is communicated with the merchant platform 20, the internet of things platform 40 and the block chain network 60, and the washing machine 50 is communicated with the internet of things platform 40 and the server 70.
The client 10 may be a smart phone, a tablet computer, a notebook computer, or the like.
The merchant platform 20, the management platform 30, and the internet of things platform 40 may be hardware devices such as a host, a server, or functional software running in the host, the server, or a server network.
The washing machine 50 is an intelligent washing machine capable of accessing a network, the washing machine 50 includes an internet of things module, the washing machine 50 can communicate with the blockchain network 60 through the internet of things module, and the washing machine 50 can also communicate with the server 70 through the internet of things module.
The block chain network 60 is a network implemented based on a block chain technology, wherein blocks are one storage unit, all communication information of each block node within a certain time is recorded, all blocks are linked through random hashing (also called hash algorithm), the next block contains a hash value of the previous block, one block is connected with one block successively along with the expansion of information communication, the formed result is called a block chain, and the block chain is a distributed shared account book and a database and has the characteristics of decentralization, non-falsification, whole-course trace leaving, traceability, collective maintenance, public transparency and the like.
The washing machine management system based on the blockchain provided by the embodiment of the invention can establish a commercial washing ecosystem through the blockchain, and can rapidly acquire required data through corresponding nodes by splitting the client 10, the merchant platform 20, the management platform 30, the internet of things platform 40, the blockchain network 60 and the like and setting different authorities.
In this embodiment, a binding relationship representing a relationship between the client 10 and a target washing machine among the plurality of washing machines 50 is issued in the blockchain network, and the washing machine management system based on the blockchain according to the embodiment of the present invention solves the problem of a hidden safety control hazard that the washing machine is maliciously controlled due to centralized control in the following manner.
The client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform.
In this embodiment, the laundry machines to be operated are laundry machines that the user needs to operate through the client, and the laundry machines 50 may be displayed on the web page of the merchant platform 20 after the merchant platform 20 registers with the management platform 30.
The merchant platform is used for sending the operation request to the management platform.
In this embodiment, the management platform 30 provides an access interface to the merchant platform 20 in advance, the merchant platform 20 accesses the management platform 30 through the access interface, and through the management platform 30, on one hand, data can be sent to the block chain network 60 for uplink, and on the other hand, an operation request can be sent to the internet of things platform 40 and the operation of the washing machine to be operated is controlled through the internet of things platform.
In this embodiment, different merchant platforms 20 may all access the management platform 30 through the access interface provided by the management platform 30, so that unified management of different merchant platforms 20 may be achieved.
The management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the verification is passed.
In this embodiment, the binding relationship is used to represent a relationship between the client 10 and a target washing machine of the multiple washing machines 50, a user may bind the client with one or more target washing machines of the multiple washing machines 50 through the client 10, one client 10 may bind the multiple target washing machines, and the client 10 may only issue an operation request to the bound target washing machines, so that a potential safety control hazard caused by malicious control of the washing machines may be avoided.
The Internet of things platform is used for converting the operation request into a control instruction for controlling the washing machine to be operated and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
In this embodiment, the internet of things platform 40 is a platform based on the internet of things technology, and the internet of things is an important component of a new generation of information technology, which means that objects are connected and all things are connected. Therefore, the Internet of things is the Internet connected with the objects. This has two layers: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; second, the user end extends and extends to any article to article for information exchange and communication. Therefore, the definition of the internet of things is a network which connects any article with the internet according to an agreed protocol through information sensing equipment such as radio frequency identification, infrared sensors, global positioning systems, laser scanners and the like, and performs information exchange and communication so as to realize intelligent identification, positioning, tracking, monitoring and management of the article.
According to the washing machine management system based on the block chain, provided by the embodiment of the invention, the binding relationship is linked to the block chain network 60 through the management platform 30, before the operation request is sent to the washing machine to be operated, the operation request is verified through the management platform 30 according to the linked binding relationship, and after the verification is passed, the operation request is sent to the washing machine to be operated through the Internet of things platform 40, so that malicious binding and malicious control caused by centralized management are avoided, and the safety control of the washing machine to be operated is realized.
The embodiment of the invention also provides a specific washing machine management system based on the block chain for verifying the operation request according to the binding relationship, which is realized in the following mode.
The management platform is further used for sending the identifier of the washing machine to be operated and the identifier of the second client to the block chain network.
In this embodiment, the client 10 includes a first client and a second client, the identifier of the client 10 is used to uniquely characterize the client, and the identifier of the washing machine 50 is used to uniquely characterize the washing machine, as a specific implementation, the identifier of the client 10 may be an equipment ID of the client 10, the identifier of the washing machine 50 may be an equipment ID of the washing machine 50, the binding relationship includes the identifier of the first client and the identifier of the target washing machine, and the operation request includes the identifier of the washing machine to be operated and the identifier of the second client.
And the block chain network is used for judging whether the washing machine to be operated and the second client are bound according to the binding relationship, obtaining a judgment result and returning the judgment result to the management platform.
The management platform is also used for determining that the operation request passes the verification when the judgment result represents that the washing machine to be operated is bound with the client; and when the judgment result indicates that the washing machine to be operated and the client are not bound, determining that the operation request is not verified.
According to the washing machine management system based on the block chain, provided by the embodiment of the invention, whether the operation request passes the verification or not is judged through the identifier of the first client and the identifier of the target washing machine in the binding relationship, the identifier of the washing machine to be operated and the identifier of the second client, so that whether the client issuing the operation request has the authority to operate the washing machine to be operated or not can be quickly judged.
In order to ensure the reliability of the payment data of the operation request, the embodiment of the invention also provides a washing machine management system based on the block chain, which is realized in the following way.
The washing machine 50 is configured to send the running time and the control mode of the control instruction corresponding to the operation request to the block chain network 60 through the internet of things module for uplink, so that the management platform 30 calculates payment data of the operation request and payment data of the client according to the running time and the control mode.
In the present embodiment, the control mode includes, but is not limited to, one or a combination of more of the number of washing times, washing mode, washing pattern, and the like.
The management platform is further used for calculating payment data of the operation request and feeding the payment data back to the merchant platform according to a payment rule preset by the merchant platform and the operation time and the control mode of the control instruction corresponding to the operation request.
In this embodiment, the payment rules may be set by the merchant platform 20 on the management platform 30 in advance, and different merchant platforms 20 may set different payment rules as needed, so as to calculate the payment data according to different payment rules.
In this embodiment, after receiving the payment data, the merchant platform 20 displays the payment data on its web page, and allows the client 10 to pay for the payment data.
The client is also used for paying the payment data of the operation request through the merchant platform.
The merchant platform is also used for acquiring the payment time and the payment mode of the payment data of the client, and sending the payment time, the payment mode and the payment data to the management platform.
The management platform is further used for sending the payment time, the payment mode and the payment data to the block chain network for uplink.
In this embodiment, in order to ensure the reliability and traceability of the payment information, the merchant platform 20 sends the payment information such as the payment time, the payment method, and the payment data to the management platform 30, and the management platform 30 performs uplink transmission through the blockchain network 60.
It should be further noted that, for a scenario where payment can be directly performed through a payment page provided by the washing machine, the washing machine may also collect payment data of a user, and perform uplink processing on the payment data through the blockchain module.
The washing machine management system based on the blockchain, provided by the embodiment of the invention, acquires the running time and the control mode of the control instruction corresponding to the operation request required for calculating the payment data from the blockchain, so that the calculation safety of the payment data is ensured, the payment information such as the payment time, the payment mode and the payment data is linked, and the safety and traceability of the payment information such as the payment time, the payment mode and the payment data are ensured.
In this embodiment, in order to facilitate the user to inquire the payment information, the embodiment of the present invention further provides a washing machine management system based on a block chain, which is specifically implemented as follows.
The management platform is further used for creating a folder for each user of the client, so that the payment time, the payment mode and the payment data of the operation request sent by each user through the client are stored in the corresponding folder.
In this embodiment, different users may log in the client 10 to send different operation requests through different user names, the management platform 30 creates a folder for each user, and stores the payment time, payment method, and payment data of the operation request in a preset time period of each user in the folder of the user, so that the user can quickly find the payment information when inquiring.
According to the washing machine management system based on the block chain, provided by the embodiment of the invention, the payment time, the payment mode and the payment data of the operation request in the preset time period of each user are stored on the management platform according to the independent folders, so that the payment information can be conveniently inquired by the user, and meanwhile, the payment habits of the user and the use habits of the washing machine can be conveniently analyzed through big data.
In this embodiment, in order to facilitate timely understanding of the working condition of the washing machine 50, the embodiment of the present invention further provides a washing machine management system based on a block chain, which is implemented as follows.
The washing machine further includes an environment sensor for acquiring environment data of the washing machine.
In the present embodiment, the environmental sensor includes, but is not limited to, a temperature sensor, a humidity sensor, a vibration sensor, and the like, and accordingly, the environmental data includes, but is not limited to, temperature data, humidity data, vibration data, and the like.
The washing machine is also used for acquiring environmental data through an environmental sensor and acquiring an operation state.
In the present embodiment, the operation state includes, but is not limited to, a normal operation, an overload operation, or an abnormal operation.
The washing machine is also used for sending the running state and the environment data to the block chain network for uplink through the Internet of things module.
In the washing machine management system based on the block chain provided in the embodiment of the present invention, the washing machine 50 sends the running state and the environmental data to the block chain network 60 for uplink in time through the internet of things module, so that the management platform 30 can obtain the data from the block chain network 60 for analysis, and detect possible abnormality of the washing machine 50.
In order to further ensure the reliability of the operating state of the uplink and the environmental data, the embodiment of the invention also provides a washing machine management system based on the block chain, which is realized in the following way.
The washing machine is further used for sending an uplink request to the server, wherein the uplink request comprises the running state and the environmental data.
The server is used for verifying the operation state and the environment data and sending the winding certificate to the washing machine after the verification is passed.
The washing machine is further used for encrypting the operation state and the environment data based on the uplink certificate and sending the encrypted operation state and the encrypted environment data to the block chain network for uplink.
According to the washing machine management system based on the block chain, provided by the embodiment of the invention, the running state and the environmental data are verified firstly, and the chain is linked after the running state and the environmental data are verified, so that the reliability of the running state and the environmental data is ensured.
In the present embodiment, in order to timely detect the abnormality of the washing machine 50, the present embodiment further provides a washing machine management system based on a block chain, which is implemented as follows.
The management platform is further used for acquiring the operation state and the environment data from the blockchain network and carrying out risk assessment on the washing machine according to the operation state and the environment data.
In this embodiment, the management platform 30 may construct a wind control model based on the data, and analyze the operating state and the environmental data of the washing machine 50 to perform risk assessment on the washing machine, so as to control the condition of the washing machine 50 at any time and find out the possibly failed washing machine 50 in time.
The washing machine management system based on the block chain provided by the embodiment of the invention can analyze the running state and the environmental data of the washing machine so as to conveniently carry out risk evaluation on the washing machine, control the condition of the washing machine at any time and timely find out the washing machine with possible faults.
In order to avoid binding confusion and difficult management caused by malicious binding of different washing machines by a client, the embodiment also provides a washing machine management system based on a block chain, which is implemented in the following manner.
The client is further configured to send a binding request to the merchant platform for binding a target washing machine of the registered washing machines, wherein the registered washing machine is previously registered by the merchant platform at the management platform.
It should be noted that, in order to ensure the reliability of the merchant platform 20 and prevent the participation of black merchants, the merchant platform 20 also needs to authenticate and register with the management platform 30, for example, the merchant of the merchant platform 20 may be required to input other basic information such as its business license, legal identity information, account opening information, etc. into the system background to authenticate the merchant, and the merchant platform 20 that passes the authentication can register the washing machine produced by the merchant on the management platform.
When registering the washing machine 50, the merchant platform 20 needs to input the device ID of the washing machine, the device name, the home location, the laundry point name, the sim card number of the device, and the like.
The merchant platform is also used for establishing a binding relationship between the client and the target washing machine based on the binding request and sending the binding relationship to the management platform.
The management platform is further configured to send the binding relationship to a blockchain network for uplink.
According to the washing machine management system based on the block chain, provided by the embodiment of the invention, the client only can bind the washing machine which is registered in the management platform in advance by the merchant platform, so that the washing machines of different merchant platforms can be uniformly managed, meanwhile, the binding relationship is linked, the reliability of the binding relationship is ensured, and the malicious control of the washing machine caused by malicious binding of the washing machine is further avoided.
In conjunction with fig. 1 and 2 above, the device management in fig. 1 may include the following functions:
(1) viewing the equipment information: the management of the washing machine can be performed through the management platform, and the information of the washing machine can be viewed, including but not limited to: washing machine name, affiliated merchant platform, laundry point, washing machine number, washing machine's SIM card number, use record and other information.
(2) Unbinding/binding devices: the washing machine bound by the washing machine self can be unbound through the management platform (the binding of the equipment needs to be completed at the client by scanning the equipment code).
(3) Through the remote communication module, the washing machine can be remotely configured, diagnosed, managed by the SIM card, monitored by the equipment and the like.
The merchant management in fig. 1 may include the following functions:
(1) registration/login: the merchant platform may register with the management platform to obtain the merchant ID.
(2) And (3) merchant authentication: after the registration is completed, the merchant needs to complete the enterprise authentication first to perform the development action.
(3) Resetting the password: the management platform can modify the account information of the management platform.
The financial service in FIG. 1 may include the following functions:
(1) acquiring source data: by implanting an internet of things module (also called a block chain control module) in the washing machine and combining the environmental parameters acquired by the sensors, data collected by the washing machine from a source are linked up.
(2) Detecting the credible state of the washing machine: after the properties (such as machine codes of the washing machine) are acquired through the calling interface of the Internet of things module, the washing machine is endowed with digital identities, and when the washing machine communicates with the Internet of things platform through the Internet of things module, the identities of the washing machine can be judged, so that the detection and judgment of the credible state of the washing machine are completed.
(3) And (3) wind control model: the washing machine can utilize the internet of things module to link the acquired data in real time (including the running state of the washing machine, GPS positioning information and the like), the management platform builds a wind control model based on the data, and the washing machine risk is evaluated through the running state analysis, the position rationality analysis and the like of the washing machine, so that the condition of the washing machine is mastered at any time.
It should be further noted that by establishing a trusted execution environment, collecting source data and constructing a wind control model, a merchant user is assisted to issue a qualification certificate approved by a financial institution during financing and loan, the credit rating is improved, and the financing and loan is smoothly realized.
Blockchain payments in fig. 1 may be when a network/cloud server fails, and a user may employ a backup payment method — blockchain payments. Because in actual use, even a small network connection or a server failure may cause the washing machine without the coin function to fail to start. At the moment, the user can be connected with the washing machine through the Bluetooth, and the washing machine completes data decryption and verification of block chain transaction through the Internet of things module. When the communication is recovered to be normal, the washing machine synchronizes all used encryption blocks to the cloud end, and the cloud end automatically finishes data updating.
The application management in fig. 1 may include the following functions:
(1) creating an application: after the merchant finishes registration and passes enterprise authentication, an 'application' (used for defining different development stages and distinguishing development and production progress) can be created, and development rights of interface development documents, development levels and production levels can be respectively obtained at each stage of the 'application'.
(2) Application auditing: accordingly, the administrator has an audit mechanism for applications created by the merchant.
The embodiment of the invention also has the following advantages:
1. a commercial washing machine management platform based on a block chain is built and comprises a management platform, a client and a merchant platform, the recorded data is real and credible, and a data island is broken.
2. And (4) gathering global merchant operation data, analyzing big data in real time and displaying a visual result.
3. And aiming at each washing machine, real-time management and control are realized, so that the merchant and the user can obtain feedback data at any time.
4. Automatic management of merchant users: the AI is intelligently approved and automatically managed by the merchant; and the examination and approval process is intelligently sequenced, and low-level examination and approval batch processing is carried out.
5. Global data intercommunication: automatic modeling of global range data and intelligent analysis of big data; the multi-party ecology is linked, the resources are intelligently coordinated, and the win-win is created.
6. And (3) trusted data certification: providing credible data proof supported by block chain technology, and assisting financing loan; the washing machine can effectively monitor and manage in real time, and equipment safety in a leasing mode is guaranteed.
7. Equipment data uplink: the operation data of the washing machine is linked up in real time, and the profit condition is really recorded; the cochain data can not be tampered, and all the assisting parties can be divided into real and accurate parts.
The embodiment of the invention adopts a method of combining software and hardware, directly integrates the internet of things module into the washing machine, and combines the management platform to provide a secondary development interface for a merchant, so that the merchant can carry out secondary development on the management platform and butt-joint own merchant platform, thereby facilitating the management of washing machines of different models of different merchants.
An embodiment of the present invention further provides a washing machine management method based on a block chain, which is applied to the washing machine management system based on a block chain in fig. 2, referring to fig. 3, fig. 3 is a flowchart of a washing machine management method based on a block chain according to an embodiment of the present invention, where the method includes the following steps:
step S100, the client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform.
Step S110, the merchant platform is configured to send the operation request to the management platform.
And step S120, the management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the verification is passed.
And S130, converting the operation request into a control instruction for controlling the washing machine to be operated by the Internet of things platform, and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
On the basis of fig. 3, an embodiment of the present invention further provides a specific implementation manner for verifying an operation request, where the client includes a first client and a second client, the binding relationship includes an identifier of the first client and an identifier of the target washing machine, and the operation request includes an identifier of the washing machine to be operated and an identifier of the second client. Referring to fig. 4, fig. 4 is a flowchart illustrating sub-steps of step 120 in fig. 3 according to an embodiment of the present invention, where step S120 includes the following sub-steps:
and in the substep S1201, the management platform is further configured to send the identifier of the washing machine to be operated and the identifier of the second client to the blockchain network.
And the substep S1202, the block chain network is used for judging whether the washing machine to be operated and the second client are bound according to the binding relationship, obtaining a judgment result and returning the judgment result to the management platform.
In the substep S1203, the management platform is further configured to determine that the operation request passes the verification when the determination result indicates that the washing machine to be operated and the client are bound; and when the judgment result indicates that the washing machine to be operated and the client are not bound, determining that the operation request is not verified.
In this embodiment, the payment data of the operation request is obtained according to the running time and the control mode of the control instruction corresponding to the operation request, and in order to ensure the reliability of the payment data of the operation request, the washing machine includes an internet of things module, and an implementation manner for ensuring the running time and the control mode is further provided in an embodiment of the present invention, please refer to fig. 5, where fig. 5 is a flowchart of another washing machine management method based on a block chain provided in an embodiment of the present invention, the method includes the following steps:
and step S200, the washing machine is used for sending the running time and the control mode of the control instruction corresponding to the operation request to a block chain network for uplink through the Internet of things module, so that the management platform calculates the payment data of the operation request and the payment data of the client according to the running time and the control mode.
In this embodiment, an implementation manner of calculating payment data is further provided in an embodiment of the present invention, referring to fig. 6, fig. 6 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention, where the method includes the following steps:
and step S300, the management platform is further used for calculating payment data of the operation request and feeding the payment data back to the merchant platform according to a payment rule preset by the merchant platform and the operation time and the control mode of the control instruction corresponding to the operation request.
In step S310, the client is further configured to pay the payment data of the operation request through the merchant platform.
In step S320, the merchant platform is further configured to obtain payment time and payment method of the client payment data, and send the payment time, payment method, and payment data to the management platform.
In step S330, the management platform is further configured to send the payment time, the payment method, and the payment data to the blockchain network for uplink.
In this embodiment, an implementation manner of saving payment information is further provided in an embodiment of the present invention, referring to fig. 7, fig. 7 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention, where the method includes the following steps:
in step S400, the management platform is further configured to create a folder for each user of the client, so as to store the payment time, the payment method, and the payment data of the operation request sent by each user through the client to the corresponding folder.
In this embodiment, an embodiment of the present invention further provides an implementation manner of performing risk assessment on a washing machine according to environmental data and an operating state of the washing machine, where the washing machine further includes an environmental sensor for acquiring environmental data of the washing machine, and referring to fig. 8, fig. 8 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention, where the method includes the following steps:
in step S500, the washing machine is further configured to acquire environmental data through the environmental sensor and acquire an operation state.
Step S510, the washing machine is further configured to send the operating status and the environmental data to the blockchain network for uplink through the internet of things module.
Step S520, the management platform is further configured to obtain the operation status and the environmental data from the blockchain network, and perform risk assessment on the washing machine according to the operation status and the environmental data.
Referring to fig. 9, fig. 9 is a flowchart of a sub-step of step S510 in fig. 8, where the method includes the following sub-steps:
in sub-step S5101, the washing machine is further configured to send an uplink request to the server, where the uplink request includes an operation status and environmental data.
In the substep S5102, the server is configured to verify the operation status and the environment data and send a winding certificate to the washing machine after the verification is passed.
In sub-step S5103, the washing machine is further configured to encrypt the operation status and the environment data based on the uplink certificate, and send the encrypted operation status and environment data to the blockchain network for uplink.
An embodiment of the present invention further provides a specific implementation manner of binding a washing machine, please refer to fig. 10, where fig. 10 is a flowchart of another washing machine management method based on a block chain according to an embodiment of the present invention, where the method includes the following steps:
in step S600, the client is further configured to send a binding request for binding a target washing machine in the registered washing machines to the merchant platform, where the registered washing machine is registered by the merchant platform in the management platform in advance.
And step S610, the merchant platform is also used for establishing a binding relationship between the client and the target washing machine based on the binding request and sending the binding relationship to the management platform.
In step S620, the management platform is further configured to send the binding relationship to the blockchain network for uplink.
In summary, the embodiment of the present invention provides a washing machine management system and method based on a block chain, where the system includes a client, a merchant platform, a management platform, an internet of things platform, a block chain network and multiple washing machines, the client communicates with the merchant platform, the management platform communicates with the merchant platform, the internet of things platform and the block chain network, a binding relationship representing a relationship between the client and a target washing machine of the multiple washing machines is published in the block chain network, and the washing machine communicates with the internet of things platform; the client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform; the merchant platform is used for sending the operation request to the management platform; the management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the verification is passed; the Internet of things platform is used for converting the operation request into a control instruction for controlling the washing machine to be operated and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction. Compared with the prior art, the operation request is verified through the management platform according to the binding relation of the uplink, and the operation request is sent to the washing machine to be operated through the Internet of things after the verification is passed, so that malicious binding and malicious control caused by centralized management are avoided, and the safety control of the washing machine to be operated is realized.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A washing machine management system based on a block chain is characterized by comprising a client, a merchant platform, a management platform, an Internet of things platform, a block chain network and a plurality of washing machines, wherein the client is communicated with the merchant platform, the management platform is communicated with the merchant platform, the Internet of things platform and the block chain network, a binding relation representing the relation between the client and a target washing machine in the plurality of washing machines is published in the block chain network, and the washing machines are communicated with the Internet of things platform;
the client is used for sending an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform;
the merchant platform is used for sending the operation request to the management platform;
the management platform is used for verifying the operation request according to the binding relationship and sending the operation request to the Internet of things platform after the operation request passes the verification;
the Internet of things platform is used for converting the operation request into a control instruction for controlling the washing machine to be operated and sending the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
2. The system of claim 1, wherein the client comprises a first client and a second client, the binding relationship comprises an identifier of the first client and an identifier of the target washing machine, and the operation request comprises an identifier of the washing machine to be operated and an identifier of the second client;
the management platform is further used for sending the identifier of the washing machine to be operated and the identifier of the second client to the block chain network;
the block chain network is used for judging whether the washing machine to be operated and the second client are bound according to the binding relation, obtaining a judgment result and returning the judgment result to the management platform;
the management platform is further used for determining that the operation request passes verification when the judgment result represents that the washing machine to be operated is bound with the client; and when the judgment result represents that the washing machine to be operated and the client are not bound, determining that the operation request is not verified.
3. The blockchain-based washer management system of claim 1, wherein the washer includes an internet of things module;
the washing machine is used for sending the running time and the control mode of the control instruction corresponding to the operation request to the block chain network for uplink through the internet of things module, so that the management platform calculates payment data of the operation request and payment data paid by the client according to the running time and the control mode.
4. The block chain based washing machine management system of claim 3,
the management platform is further used for calculating payment data of the operation request according to a payment rule preset by the merchant platform and the running time and the control mode of the control instruction corresponding to the operation request and feeding the payment data back to the merchant platform;
the client is also used for paying the payment data of the operation request through a merchant platform;
the merchant platform is also used for acquiring the payment time and the payment mode of the client for paying the payment data and sending the payment time, the payment mode and the payment data to the management platform;
the management platform is further configured to send the payment time, the payment method, and the payment data to the blockchain network for uplink.
5. The block chain based washing machine management system of claim 4,
the management platform is further used for creating a folder for each user of the client, so that the payment time, the payment mode and the payment data of the operation request sent by each user through the client are stored in the corresponding folder.
6. The blockchain-based washer management system of claim 3, wherein the washer further comprises an environmental sensor for acquiring the washer environmental data;
the washing machine is also used for acquiring environmental data through the environmental sensor and acquiring the running state;
the washing machine is further used for sending the running state and the environment data to the block chain network through the internet of things module for chain loading.
7. The system of claim 6, wherein the system further comprises a server communicatively coupled to the washing machine;
the washing machine is further configured to send an uplink request to the server, where the uplink request includes the operating state and the environmental data;
the server is used for verifying the operating state and the environment data and sending a winding certificate to the washing machine after the verification is passed;
the washing machine is further used for encrypting the operation state and the environment data based on the uplink certificate and sending the encrypted operation state and the encrypted environment data to a block chain network for uplink.
8. The block chain based washing machine management system of claim 7,
the management platform is further used for acquiring the operation state and the environmental data from the blockchain network and carrying out risk assessment on the washing machine according to the operation state and the environmental data.
9. The block chain based washing machine management system of claim 1,
the client is further used for sending a binding request for binding a target washing machine in the registered washing machines to the merchant platform, wherein the registered washing machines are registered in the management platform by the merchant platform in advance;
the merchant platform is also used for establishing a binding relationship between the client and the target washing machine based on the binding request and sending the binding relationship to the management platform;
and the management platform is also used for sending the binding relationship to the block chain network for uplink.
10. A washing machine management method based on a block chain is applied to a washing machine management system based on the block chain, the washing machine management system comprises a client, a merchant platform, a management platform, an Internet of things platform, a block chain network and a plurality of washing machines, the client is communicated with the merchant platform, the management platform is communicated with the merchant platform, the Internet of things platform and the block chain network, a binding relation representing the relation between the client and a target washing machine in the plurality of washing machines is published in the block chain network, and the washing machine is communicated with the Internet of things platform, and the method comprises the following steps:
the client sends an operation request for indicating any one washing machine to be operated in the plurality of washing machines to the merchant platform;
the merchant platform sends the operation request to the management platform;
the management platform verifies the operation request according to the binding relationship and sends the operation request to the Internet of things platform after the verification is passed;
and the Internet of things platform converts the operation request into a control instruction for controlling the washing machine to be operated, and sends the control instruction to the washing machine to be operated so that the washing machine to be operated works according to the control instruction.
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