TW202147196A - Queuing number bidding method based on block chain, electronic device, and storage medium - Google Patents

Abstract

A queuing number bidding method based on block chain is provided. The method includes generating a smart contract according to bidding rules; the smart contract receiving a bidding number transmitted by a queuing numbering device; the smart contract receiving bidding applications transmitted by mobile terminals of multiple users, the bidding application includes a queuing number of the user; calculating a bidding chip value of each user based on the bidding number and the queuing number of each user; and transmitting a bidding chip of the user from a user account address to a smart contract address; executing the smart contract according to the bidding chip of each user to determine a winning user of the bid number; and storing bid information to a block and write the bid information to the blockchain according to a consensus mechanism. An electronic device and a storage medium are also provided.

Description

Blockchain-based queuing number bidding method, electronic device and storage medium

The present invention relates to the technical field of blockchain, and in particular, to a method, electronic device and storage medium for queuing number bidding based on blockchain.

With the development of society, many occasions, such as hospital visits, bank transactions, shopping malls, etc., require people to queue up to determine the order of transaction processing. In the process of queuing, the situation of over-numbering often occurs. At this time, the business handler usually asks the person who holds the following number to replace the person who has passed the number to handle the corresponding business. However, since there are no fixed rules for the number selection of the business operator, and it is not open and transparent enough, it may designate the person with the later queue number to handle the business before the person at the front, or cause the person with the queue number to replace the person who has passed the number to handle the business. It is unfair to people who are in the normal queue, and it is easy to cause disputes.

In view of this, it is necessary to provide a blockchain-based queuing number bidding method, electronic device, and storage medium, and a blockchain-based smart contract for queuing number bidding to ensure the fairness and transparency of queuing number bidding.

A first aspect of the present invention provides a blockchain-based bidding method for queuing numbers, the method comprising:

Generate smart contracts according to bidding rules;

The smart contract receives the bidding number sent by the queuing number calling device;

The smart contract receives bidding applications sent by mobile terminals of a plurality of users, wherein the bidding applications include the queuing numbers of the users;

Calculate the bidding chip value of each bidding user according to the bidding number and the queuing number of each bidding user;

Send each bidding user's bidding chips from the user account address to the smart contract address;

Execute the smart contract according to the bidding chips of each bidding user to determine the winning user of the bidding number; and

Store the bidding information in the block and write it into the blockchain through the consensus mechanism.

Preferably, the bidding information includes the smart contract, the bidding number, account information of users participating in the bidding, the value of each bidding user's bidding chips, and the bidding result.

Preferably, the method further includes:

sending the bidding result to the mobile terminal of the winning user; and

The bidding information is broadcast.

Preferably, the method further includes:

sending the determined bidding chip value of each bidding user to the mobile terminal of each bidding user;

converting the bid chip value into bid chips according to preset rules; and

Return the bidding chips of the unsuccessful bidder to the account address of the unsuccessful bidder.

Preferably, the content of the smart contract includes that the bidding number is less than or equal to the bidding number and the user with the smallest bidding chip is determined as the winning user.

Preferably, the method further includes:

Sending a control instruction to control the queuing number calling device to call a number according to the bidding result, wherein the control instruction includes the queuing number of the bid winning user.

Preferably, the method further includes:

When the bid-winning user handles the business, the queuing number, blockchain address and private key of the bid-winning user are verified.

Preferably, the bidding application further includes a private key, and the method further includes:

The private key sent by the mobile terminal is encrypted to generate a blockchain address.

A second aspect of the present invention provides an electronic device, the electronic device comprising:

processor; and

A memory, wherein a plurality of program modules are stored in the memory, and the plurality of program modules are loaded by the processor and execute the above-mentioned blockchain-based queuing number bidding method.

A third aspect of the present invention provides a computer-readable storage medium on which at least one computer instruction is stored, and the instruction is loaded by a processor to execute the above-mentioned blockchain-based queuing number bidding method.

The above-mentioned blockchain-based queuing number bidding method, electronic device and storage medium The blockchain-based smart contract receives the queuing number sent by the user's mobile terminal, automatically calculates the value of the bidding chip, and determines the bidding result according to the value of the bidding chip to ensure the queuing number. Open, fair and transparent bidding.

In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

In the following description, many specific details are set forth in order to facilitate a full understanding of the present invention, and the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

Please refer to FIG. 1 , which is a schematic diagram of the application environment architecture of the blockchain-based queuing number bidding method provided by the preferred embodiment of the present invention.

The blockchain-based queuing number bidding method in the present invention is applied to an electronic device 1, and the electronic device 1 establishes a communication connection with a queuing number calling device 2 and at least one mobile terminal 3 through a network. The network may be a wired network or a wireless network, such as radio, Wireless Fidelity (WIFI), cellular, satellite, broadcast, and the like.

The electronic device 1 may be an electronic device installed with a queuing number bidding program, such as a personal computer, a server, etc., wherein the server may be a single server, a server cluster, or a cloud server.

The queuing number calling device 2 may be a personal computer, and is configured to generate a queuing number according to a user's queuing request, and send the generated queuing number to the mobile terminal 3 of the corresponding user. In this embodiment, the queuing number calling device 2 at least includes a speaker (not shown in the figure), which is used for queuing number calling by outputting voice. In other embodiments, the queuing number calling device 2 at least includes a display screen (not shown), which is used for queuing number calling by displaying characters or numbers on the display screen.

The mobile terminal 3 may be a smart phone or a tablet computer or the like.

Please refer to FIG. 2 , which is a schematic structural diagram of a preferred embodiment of the electronic device of the present invention.

The electronic device 1 includes, but is not limited to, a processor 10, a memory 20, and a computer program 30 stored in the memory 20 and executable on the processor 10, such as a queuing number bidding program. When the processor 10 executes the computer program 30, the steps in the blockchain-based queuing number bidding method are implemented, such as steps S401-S409 shown in FIG. 4 . Alternatively, when the processor 10 executes the computer program 30, the functions of each module/unit in the queuing number bidding system, such as modules 101-109 in FIG. 3, are implemented.

Exemplarily, the computer program 30 may be divided into one or more modules/units, and the one or more modules/units are stored in the memory 20 and executed by the processor 10 , to complete the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 30 in the electronic device 1 . For example, the computer program 30 can be divided into a generating module 101, a receiving module 102, a computing module 103, a sending module 104, a determining module 105, a storage module 106, a returning module 107, Verification module 108 and broadcast module 109 . For the specific functions of each module, refer to the functions of each module in the embodiment of the queuing number bidding system.

Those skilled in the art can understand that the schematic diagram is only an example of the electronic device 1, and does not constitute a limitation on the electronic device 1, and may include more or less components than the one shown, or combine some components, or different Components, for example, the electronic device 1 may also include input and output devices, network access devices, bus bars, and the like.

The so-called processor 10 may be a central processing unit (Central Processing Unit, CPU), and may also be other general-purpose processors, digital signal processors (Digital Signal Processors, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC) , Off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor 10 can also be any conventional processor, etc. The processor 10 is the control center of the electronic device 1, and uses various interfaces and lines to connect the entire electronic device 1. various parts.

The memory 20 can be used to store the computer programs 30 and/or modules/units, and the processor 10 runs or executes the computer programs and/or modules/units stored in the memory 20, And call the data stored in the memory 20 to realize various functions of the electronic device 1 . The memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; storage data The area may store data created according to the use of the electronic device 1 (such as audio data, phone book, etc.) and the like. In addition, the memory 20 may include high-speed random access memory, and may also include non-volatile memory, such as hard disk, memory, plug-in hard disk, Smart Media Card (SMC), Secure Digital (Secure Digital, SD) card, flash memory card (Flash Card), at least one disk memory device, flash memory device, or other volatile solid state memory device.

Please refer to FIG. 3 , which is a functional module diagram of a preferred embodiment of the queuing number bidding system of the present invention.

In some embodiments, the queuing number bidding system 100 runs in the electronic device 1 . The queuing number bidding system 100 may include a plurality of functional modules composed of program code segments. The code of each program segment in the queuing number bidding system 100 can be stored in the memory 20 of the electronic device 1 and executed by the at least one processor 10 to realize the queuing number bidding function.

In this embodiment, the queuing number bidding system 100 can be divided into a plurality of functional modules according to the functions performed by the queuing number bidding system 100 . Referring to FIG. 3 , the functional modules may include a generation module 101, a reception module 102, a calculation module 103, a transmission module 104, a determination module 105, a storage module 106, a return module 107, and a verification module Group 108 and Broadcast Module 109. The module referred to in the present invention refers to a series of computer program segments that can be executed by at least one processor and can perform fixed functions, and are stored in the memory 20 . It can be understood that, in other embodiments, the above-mentioned modules can also be program instructions or firmware solidified in the processor 10 .

The generating module 101 is used for generating smart contracts according to bidding rules.

In this embodiment, the smart contract is a piece of code stored and run on the blockchain network, it is the activity rules and related agreements commonly recognized by the parties involved in a certain activity, and these rules and agreements are passed through The way of code is expressed and executed in the blockchain network. Said smart contracts allow for trusted transactions without third parties, which are traceable and irreversible.

In this embodiment, the bidding rule is that the bidding number is greater than or equal to the bidding number, and the user with the smallest bidding chip is determined as the winning user. That is, the content of the smart contract includes that the bidding number is less than or equal to the bidding number, and the user with the smallest bidding chip is determined as the winning user. Wherein, the bid number is the queuing number of the user.

The receiving module 102 is configured to receive the bidding number sent by the queuing number calling device 2 through the smart contract.

In this embodiment, when the queuing number calling device 2 does not respond within a preset time after calling a queuing number, the queuing number is sent to the electronic device 1 . After receiving the queuing number, the receiving module 102 sets the queuing number as a bidding number, and sends the bidding number to the mobile terminal 3 of the user currently queuing.

The receiving module 102 is further configured to receive bidding applications sent by the mobile terminals 3 of a plurality of users through the smart contract.

In this embodiment, the bidding application includes at least the queuing number and private key of the user. Wherein, the private key is used to encrypt the bidding application. The receiving module 102 decrypts the bidding application by using the public key to obtain the queuing number of the user. Wherein, the public key is generated by performing an encryption algorithm according to the private key.

The calculation module 103 is configured to calculate the bidding chip value of each bidding user according to the bidding number and the queuing number of each bidding user.

In this embodiment, bidding chip value=queue number−bidding number+1. For example, when the bidding user's queue number is 20 and the bidding number is 12, the bidding chip value is 9.

The sending module 104 is used to send the bidding chips of each bidding user from the user account address to the smart contract address.

In this embodiment, the user account address is the network address of the user account in the blockchain, and the smart contract address is the network address of the smart contract in the blockchain.

In this embodiment, the computing module 103 also sends the bidding chip value of each bidding user to the mobile terminal 3 of the corresponding bidding user, and when the bidding user's mobile terminal 3 receives the bidding chip value, The bid chip values are converted into bid chips according to preset rules. In this embodiment, the preset rule is that the bidding chip is equal to an amount equal to the value of the bidding chip. For example, when the bidding chip value is 9, the bidding chip is 9 yuan. In other embodiments, the preset rule is that the bidding chips are equal to the member points equal to the value of the bidding chips. For example, when the bidding chip value is 9, the bidding chip is 9 member points.

The determining module 105 is configured to execute the smart contract according to the bidding chips of each bidding user to determine the winning user of the bidding number.

In this embodiment, according to the smart contract, the determining module 105 determines the user with the smallest bidding chip as the winning user of the bidding number. For example, when A's bidding chip is 9 yuan and B's bidding chip is 31 yuan, the determining module 105 determines that A is the winning user of the bidding number.

The storage module 106 is used to store the bidding information in the block and write it into the blockchain through a consensus mechanism.

In this embodiment, the bidding information includes the smart contract, the bidding number, account information of users participating in the bidding, the bidding chip value of each bidding user, and the bidding result.

The sending module 104 is further configured to send the bidding result to the mobile terminal 3 of the winning user.

The return module 107 is used to return the bidding chips of the unsuccessful bidder to the account address of the unsuccessful bidder.

The sending module 104 is further configured to send a control instruction to control the queuing number calling device 2 to call numbers according to the bidding result.

In this embodiment, the control instruction includes the queuing number of the bid-winning user. When receiving the control instruction, the queuing number calling device 2 calls the queuing number of the bid winning user.

The verification module 108 is used to verify the queuing number, blockchain address and private key of the winning user when the bidding user handles the business. In this embodiment, the blockchain address is generated by encrypting the private key sent by the mobile terminal.

In this embodiment, when the queuing number is the same as the queuing number of the winning bid, the blockchain address is the same as the address of the block of the bidding transaction in the blockchain, and the private key When it is the same as the private key when the bidding application is sent, it is determined that the queuing number of the winning bidder, the blockchain address and the private key have passed the verification. When the queuing number is different from the queuing number of the winning bid, the address of the blockchain is different from the address of the block of the bidding transaction in the blockchain, or the private key is the same as the one when the bidding application is sent. When the private keys are different, it is determined that the queuing number, blockchain address or private key of the winning user has not passed the verification, and the user cannot handle the business.

The broadcasting module 109 is used for broadcasting the bidding information.

The broadcasting module 109 sends the bidding information to the mobile terminal 3 of each bidding user according to the blockchain, so as to broadcast the bidding information.

Please refer to FIG. 4 , which is a flowchart of the method for bidding for queuing numbers based on the blockchain provided by the present invention. According to different requirements, the order of the steps in the flowchart can be changed, and some steps can be omitted.

Step S401, generating a smart contract according to the bidding rules.

Step S402, the smart contract receives the bidding number sent by the queuing number calling device 2.

Step S403, the smart contract receives bidding applications sent by the mobile terminals 3 of a plurality of users.

Step S404: Calculate the bidding chip value of each bidding user according to the bidding number and the queuing number of each bidding user.

In step S405, the bidding chips of each bidding user are sent from the user account address to the smart contract address.

Step S406: Execute the smart contract according to the bidding chips of each bidding user to determine the winning user of the bidding number.

In step S407, the bidding information is stored in the block and written into the block chain through a consensus mechanism.

Step S408, sending the bidding result to the mobile terminal 3 of the bidding user.

Step S409, returning the bidding chips of the unsuccessful bidder to the account address of the unsuccessful bidder.

Further, the method further includes the step of: sending a control instruction to control the queuing number calling device 2 to call numbers according to the bidding result.

Further, the method further includes the step of: verifying the queuing number, blockchain address and private key of the bid-winning user when the bid-winning user handles the business.

Further, the method further includes the step of: broadcasting the bidding information.

If the modules/units integrated in the electronic device 1 are implemented in the form of software functional units and sold or used as independent products, they may be stored in a computer-readable storage medium. Based on this understanding, the present invention can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. , when the computer program is executed by the processor, the steps of the above-mentioned method embodiments can be implemented. Wherein, the computer program includes computer program code, and the computer program code may be in the form of original code, object code, executable file, or some intermediate form. The computer-readable storage medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the content contained in the computer-readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium Electric carrier signals and telecommunication signals are not included.

The blockchain-based queuing number bidding method, electronic device and storage medium provided by the present invention are based on the blockchain smart contract, receive the queuing number sent by the user's mobile terminal, automatically calculate the value of the bidding chip, and determine the bidding result according to the value of the bidding chip , to ensure the openness, fairness and transparency of bidding for queuing numbers.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and is therefore intended to fall within the scope of the application. All changes within the meaning and scope of equivalents to the scope of the patent are included in the present invention. Any reference signs in the patentable scope should not be construed as limiting the claimed scope. Furthermore, it is clear that the word "comprising" does not exclude other units or steps and the singular does not exclude the plural. A plurality of units or devices may also be implemented by software or hardware by the same unit or device. The terms first, second, etc. are used to denote names and do not denote any particular order.

To sum up, the present invention complies with the requirements of an invention patent, and a patent application can be filed in accordance with the law. However, the above descriptions are only the preferred embodiments of the present invention, and for those who are familiar with the art of the present invention, equivalent modifications or changes made in accordance with the spirit of the present invention should all be covered within the scope of the following patent application.

1: Electronic device 10: Processor 100: Queuing Number Bidding System 101: Generating Mods 102: Receive module 103: Computing Modules 104: Send module 105: Determine the module 106: Storage Module 107: Return the mod 108: Verification Module 109: Broadcast Module 20: Memory 30: Computer Programs 2: Queue calling device 3: Mobile terminal S401-S409: Steps

1 is a schematic diagram of an application environment architecture of a blockchain-based queuing number bidding method provided by a preferred embodiment of the present invention. FIG. 2 is a schematic structural diagram of an electronic device provided by a preferred embodiment of the present invention. FIG. 3 is a schematic structural diagram of a queuing number bidding system provided by a preferred embodiment of the present invention. FIG. 4 is a flowchart of a method for bidding for queue numbers based on a blockchain provided by a preferred embodiment of the present invention.

none

S401-S409: Steps

Claims (10)

A blockchain-based bidding method for queuing numbers, wherein the method includes: Generate smart contracts according to bidding rules; The smart contract receives the bidding number sent by the queuing number calling device; The smart contract receives bidding applications sent by mobile terminals of a plurality of users, wherein the bidding applications include the queuing numbers of the users; Calculate the bidding chip value of each bidding user according to the bidding number and the queuing number of each bidding user; Send each bidding user's bidding chips from the user account address to the smart contract address; Execute the smart contract according to the bidding chips of each bidding user to determine the winning user of the bidding number; and Store the bidding information in the block and write it into the blockchain through the consensus mechanism. The blockchain-based queuing number bidding method according to claim 1, wherein the bidding information includes the smart contract, the bidding number, account information of users participating in the bidding, and the bidding chips of each bidding user value and bid results. The blockchain-based queuing number bidding method according to claim 1, wherein the method further comprises: sending the bidding result to the mobile terminal of the winning user; and The bidding information is broadcast. The blockchain-based queuing number bidding method according to claim 1, wherein the method further comprises: sending the determined bidding chip value of each bidding user to the mobile terminal of each bidding user; converting the bid chip value into bid chips according to preset rules; and Return the bidding chips of the unsuccessful bidder to the account address of the unsuccessful bidder. The blockchain-based queuing number bidding method according to claim 1, wherein the content of the smart contract includes that the bidding number is less than or equal to the bidding number and the user with the smallest bidding chip is determined as the winning user. The blockchain-based queuing number bidding method according to claim 1, wherein the method further comprises: Sending a control instruction to control the queuing number calling device to call a number according to the bidding result, wherein the control instruction includes the queuing number of the bid winning user. The blockchain-based queuing number bidding method according to claim 6, wherein the method further comprises: When the bid-winning user handles the business, the queuing number, blockchain address and private key of the bid-winning user are verified. The blockchain-based queuing number bidding method according to claim 7, wherein the bidding application further includes a private key, and the method further includes: The private key sent by the mobile terminal is encrypted to generate the blockchain address. An electronic device, wherein the electronic device comprises: processor; and A memory, wherein a plurality of program modules are stored in the memory, and the plurality of program modules are loaded by the processor and execute the blockchain-based program according to any one of request items 1 to 8. Queuing number bidding method. A computer-readable storage medium having at least one computer instruction stored thereon, wherein the instruction is loaded by a processor and executes the blockchain-based queuing number bidding as described in any one of request items 1 to 8 method.

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