CN111914033A - Electronic bill drawing method, device, equipment and storage medium - Google Patents
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- 238000013144 data compression Methods 0.000 claims description 14
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Abstract
The invention relates to the technical field of electronic bill management, in particular to an electronic bill drawing method, device, equipment and storage medium. Receiving a request instruction for generating an electronic bill; acquiring corresponding service data according to the request instruction to generate an electronic bill; setting a block chain node, and forwarding the electronic bill to a block chain for keeping accounts and storing; receiving an invoicing application instruction, and acquiring a corresponding electronic bill from the block chain according to the invoicing application instruction; and packaging the acquired electronic bill, and generating a unique identification code for drawing the bill. The invention can finish the ticket drawing fast and efficiently, save the ticket drawing time, improve the business circulation efficiency, and the electronic ticket is easy to be stored, the circulation is more reliable, and the ticket counterfeiting phenomenon can be effectively prevented.
Description
Technical Field
The invention relates to the technical field of electronic bill management, in particular to an electronic bill drawing method, device, equipment and storage medium.
Background
The invoice refers to the business certificate issued and collected by all units and individuals in purchasing and selling goods, providing or receiving services and doing other business activities, is the original basis for accounting, and is also the important basis for law enforcement inspection of auditing agencies and tax authorities. The invoice has extremely important significance and effect in social and economic activities. The existing invoice issuing mode is mostly a mode of printing paper receipts, and is very inconvenient to implement, for example, in a storage yard, a wharf, a station and other business systems, business circulation is extremely frequent, corresponding bills need to be printed in each business circulation, and then the bills are circulated to corresponding personnel in an on-the-spot delivery or express delivery mode.
It can be seen that the existing ticket issuing method has some disadvantages and shortcomings: firstly, time and labor are consumed, especially in places with busy business, and the time for printing bills greatly influences the business circulation efficiency; secondly, the paper bills are damaged and lost, are easy to damage, and are invalid when meeting water, fire or being damaged, and meanwhile, the paper bills are lost; thirdly, the paper document has no special anti-counterfeiting mark, and even if a special seal is added, the paper document can be counterfeited during circulation; fourth, resource consumption is caused, paper receipts are undoubtedly consumed by paper, and in addition, in places with frequent business, more paper resources are consumed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an electronic bill drawing method, device, equipment and storage medium.
In a first aspect, the present invention provides an electronic ticket issuing method, including:
receiving a request instruction for generating an electronic bill;
acquiring corresponding service data according to the request instruction to generate an electronic bill;
setting a block chain node, and forwarding the electronic bill to a block chain for keeping accounts and storing;
receiving an invoicing application instruction, and acquiring a corresponding electronic bill from the block chain according to the invoicing application instruction;
and packaging the acquired electronic bill, and generating a unique identification code for drawing the bill.
Based on the content of the invention, the mode of issuing the ticket by generating the electronic ticket replaces the mode of issuing the ticket by the paper ticket, so that the ticket issuing time can be effectively saved, the service circulation efficiency is improved, the ticket issuing is more flexible, and the electronic ticket can be applied according to the requirement at any time; meanwhile, the electronic bills are convenient to store, are not easy to damage and lose like paper bills, and do not consume paper resources to cause resource waste; by carrying out bookkeeping and storage on the electronic bill in the block chain and generating the unique identification code for drawing the bill, the real effectiveness and the non-tampering property of the electronic bill can be ensured, the possibility of bill counterfeiting is eliminated, and the bill circulation is more reliable.
In one possible design, the request instruction is an encrypted instruction, and the request instruction includes a first authentication identifier and an encrypted identifier, and the method further includes:
acquiring a first verification identifier of a request instruction;
checking whether the request instruction is legal or not according to the first verification identifier;
after the request instruction is verified to be legal, extracting an encryption identifier of the request instruction;
and acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
In one possible design, the request instruction includes a service code, and the obtaining corresponding service data according to the request instruction to generate the electronic ticket includes:
extracting service codes from the decrypted request instruction;
retrieving corresponding service data according to the service codes;
and generating the electronic bill according to the business data.
In one possible design, the setting a blockchain node, and forwarding the electronic bill to a bookkeeping storage in the blockchain includes: and generating a starting point of the chain type electronic bill, forwarding the electronic bill in each node of the block chain, and respectively keeping the account of the electronic bill by each node of the block chain.
In one possible design, the invoicing application instruction includes a second verification identifier, and the method further includes:
acquiring a second verification identifier of the invoicing application instruction;
verifying the validity of the invoicing application instruction according to the second verification identifier;
and after the validity verification is passed, acquiring the corresponding electronic bill from the block chain according to the billing application instruction.
In one possible design, the packaging the acquired electronic ticket and generating the unique identification code for ticketing includes:
generating a data compression packet by the electronic bill;
and generating a unique identification code to identify the data compression packet, and outputting the identified data compression packet to a corresponding request end.
In a second aspect, the present invention provides an electronic ticket issuing device, including:
the receiving unit is used for receiving a request instruction for generating the electronic bill and receiving an invoicing application instruction;
the generating unit is used for acquiring corresponding service data according to the request instruction to generate an electronic bill;
the forwarding unit is used for setting a block chain node and forwarding the electronic bill to the bookkeeping and storing in the block chain;
the acquisition unit is used for acquiring the corresponding electronic bill from the block chain according to the invoicing application instruction;
and the output unit is used for packaging the acquired electronic bills and generating the unique identification codes for drawing the bills.
In one possible design, the request instruction is an encrypted instruction, and the request instruction includes a first authentication identifier and an encrypted identifier, and the apparatus further includes:
the extraction unit is used for extracting the encryption identifier and the first verification identifier of the request instruction;
the verification unit is used for verifying whether the request instruction is legal or not according to the first verification identifier;
and the decryption unit is used for acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
In a third aspect, the present invention provides an electronic ticket issuing apparatus comprising:
a memory to store instructions;
a processor configured to read the instructions stored in the memory and execute the method of any of the first aspects according to the instructions.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon instructions which, when run on a computer, cause the computer to perform the method of any of the first aspects described above.
In a fifth aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the first aspects above.
The invention has the beneficial effects that:
according to the invention, the mode of drawing the ticket by generating the electronic ticket is used for replacing the mode of drawing the ticket by the paper ticket, so that the ticket drawing time can be effectively saved, the business circulation efficiency is improved, the ticket drawing is more flexible, and the electronic ticket can be applied according to the requirement at any time; meanwhile, the electronic bills are convenient to store, are not easy to damage and lose like paper bills, and do not consume paper resources to cause resource waste; by carrying out bookkeeping and storage on the electronic bill in the block chain and generating the unique identification code for drawing the bill, the real effectiveness and the non-tampering property of the electronic bill can be ensured, the possibility of bill counterfeiting is eliminated, and the bill circulation is more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a schematic diagram of the apparatus of the present invention;
FIG. 3 is a schematic diagram of the apparatus of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inside", "outside", and the like, refer to an orientation or positional relationship that is conventionally used for placing the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present invention.
It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides an electronic bill drawing method, as shown in fig. 1, including the following steps:
s101, receiving a request instruction for generating an electronic bill.
In specific implementation, the request instruction is an encryption instruction, and the request instruction includes a first verification identifier and an encryption identifier, and the method further includes:
acquiring a first verification identifier of a request instruction;
checking whether the request instruction is legal or not according to the first verification identifier;
after the request instruction is verified to be legal, extracting an encryption identifier of the request instruction;
and acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
Through the process of legality verification and encryption and decryption of the request instruction, the source of the request instruction can be guaranteed to be legal, and the transmission safety of the request instruction is guaranteed.
And S102, acquiring corresponding service data according to the request instruction to generate the electronic bill.
In specific implementation, the requesting instruction includes a service code, and the acquiring corresponding service data according to the requesting instruction to generate the electronic ticket includes:
extracting service codes from the decrypted request instruction;
retrieving corresponding service data according to the service codes;
and generating the electronic bill according to the business data.
Corresponding service data can be stored in a database in advance, the service data is associated with corresponding service codes, and after the service codes are obtained, the service data can be retrieved from the database according to the service codes to generate electronic bills.
And S103, setting a block chain node, and forwarding the electronic bill to a block chain for keeping accounts and storing.
In specific implementation, a starting point of the chain electronic bill can be generated, the electronic bill is forwarded in each node of the block chain, and the electronic bill is respectively booked and stored by each node of the block chain, so that the electronic bill is prevented from being tampered and the bill modeling is prevented.
And S104, receiving an invoicing application instruction, and acquiring a corresponding electronic bill from the block chain according to the invoicing application instruction.
In specific implementation, the ticket issuing application instruction includes a second verification identifier, and the method further includes:
acquiring a second verification identifier of the invoicing application instruction;
verifying the validity of the invoicing application instruction according to the second verification identifier;
and after the validity verification is passed, acquiring the corresponding electronic bill from the block chain according to the billing application instruction.
And S105, packaging the acquired electronic bill, and generating a unique identification code for drawing the bill.
When the method is specifically implemented, the electronic bill can be generated into a data compression packet, and the data compression packet can also be correspondingly encrypted by adopting a corresponding encryption algorithm; and then generating a unique identification code to identify the data compression packet, and outputting the identified data compression packet to a corresponding request end. The security and effectiveness of the Data compression packet are ensured by corresponding Encryption algorithm and unique identification code, and the adopted Encryption algorithm includes, but is not limited to, des (Data Encryption standard) Encryption algorithm, 3des (triple des) Encryption algorithm, idea (international Data Encryption algorithm), aes (advanced Encryption standard) Encryption algorithm, and the like.
Example 2:
the present embodiment provides an electronic ticket issuing device, as shown in fig. 2, including:
the receiving unit is used for receiving a request instruction for generating the electronic bill and receiving an invoicing application instruction;
the generating unit is used for acquiring corresponding service data according to the request instruction to generate an electronic bill;
the forwarding unit is used for setting a block chain node and forwarding the electronic bill to the bookkeeping and storing in the block chain;
the acquisition unit is used for acquiring the corresponding electronic bill from the block chain according to the invoicing application instruction;
and the output unit is used for packaging the acquired electronic bills and generating the unique identification codes for drawing the bills.
In one possible design, the request instruction is an encrypted instruction, and the request instruction includes a first authentication identifier and an encrypted identifier, and the apparatus further includes:
the extraction unit is used for extracting the encryption identifier and the first verification identifier of the request instruction;
the verification unit is used for verifying whether the request instruction is legal or not according to the first verification identifier;
and the decryption unit is used for acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
In one possible design, the request instruction includes a service code, and the generating unit is specifically configured to, when acquiring corresponding service data according to the request instruction to generate an electronic ticket:
extracting service codes from the decrypted request instruction;
retrieving corresponding service data according to the service codes;
and generating the electronic bill according to the business data.
In one possible design, the output unit is configured to, when packaging the acquired electronic ticket and generating the unique identification code for drawing a ticket, specifically:
generating a data compression packet by the electronic bill;
and generating a unique identification code to identify the data compression packet, and outputting the identified data compression packet to a corresponding request end.
Example 3:
the embodiment provides an electronic bill issuing device, as shown in fig. 3, including:
a memory to store instructions;
and the processor is used for reading the instructions stored in the memory and executing the electronic bill drawing method in the embodiment 1 according to the instructions.
The Memory may include, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Flash Memory (Flash Memory), a First In First Out (FIFO), a First In Last Out (FILO), and/or the like; the signal processor may include, but is not limited to, a single chip, an ARM processor, and the like.
Example 4:
the present embodiment provides a computer-readable storage medium having stored thereon instructions that, when executed on a computer, cause the computer to execute the electronic ticket issuing method described in embodiment 1. The computer-readable storage medium refers to a carrier for storing data, and may include, but is not limited to, floppy disks, optical disks, hard disks, flash memories, flash disks and/or Memory sticks (Memory sticks), etc., and the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
Example 5:
the present embodiment provides a computer program product containing instructions that, when executed on a computer, cause the computer to execute the electronic ticket issuing method described in embodiment 1. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable devices.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the embodiments of the method may be implemented by hardware related to program instructions, the program may be stored in a computer-readable storage medium, and when executed, the program performs the steps including the embodiments of the method, and the storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. An electronic bill issuing method, comprising:
receiving a request instruction for generating an electronic bill;
acquiring corresponding service data according to the request instruction to generate an electronic bill;
setting a block chain node, and forwarding the electronic bill to a block chain for keeping accounts and storing;
receiving an invoicing application instruction, and acquiring a corresponding electronic bill from the block chain according to the invoicing application instruction;
and packaging the acquired electronic bill, and generating a unique identification code for drawing the bill.
2. The electronic bill drawing method according to claim 1, wherein the request command is an encryption command, and the request command includes a first authentication identifier and an encryption identifier, the method further comprising:
acquiring a first verification identifier of a request instruction;
checking whether the request instruction is legal or not according to the first verification identifier;
after the request instruction is verified to be legal, extracting an encryption identifier of the request instruction;
and acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
3. The electronic ticket issuing method according to claim 2, wherein the request command contains a service code, and the obtaining of the corresponding service data according to the request command to generate the electronic ticket comprises:
extracting service codes from the decrypted request instruction;
retrieving corresponding service data according to the service codes;
and generating the electronic bill according to the business data.
4. The electronic bill drawing method according to claim 1, wherein the setting of the blockchain node and forwarding the electronic bill to the bookkeeping and saving in the blockchain comprise: and generating a starting point of the chain type electronic bill, forwarding the electronic bill in each node of the block chain, and respectively keeping the account of the electronic bill by each node of the block chain.
5. The method for issuing an electronic bill according to claim 1, wherein the ticket issuing application instruction includes a second authentication identifier, the method further comprising:
acquiring a second verification identifier of the invoicing application instruction;
verifying the validity of the invoicing application instruction according to the second verification identifier;
and after the validity verification is passed, acquiring the corresponding electronic bill from the block chain according to the billing application instruction.
6. The electronic bill drawing method according to claim 1, wherein the packaging the acquired electronic bills and generating the unique identification code for drawing the bills comprises:
generating a data compression packet by the electronic bill;
and generating a unique identification code to identify the data compression packet, and outputting the identified data compression packet to a corresponding request end.
7. An electronic ticket issuing apparatus, comprising:
the receiving unit is used for receiving a request instruction for generating the electronic bill and receiving an invoicing application instruction;
the generating unit is used for acquiring corresponding service data according to the request instruction to generate an electronic bill;
the forwarding unit is used for setting a block chain node and forwarding the electronic bill to the bookkeeping and storing in the block chain;
the acquisition unit is used for acquiring the corresponding electronic bill from the block chain according to the invoicing application instruction;
and the output unit is used for packaging the acquired electronic bills and generating the unique identification codes for drawing the bills.
8. The electronic ticket issuing device according to claim 7, wherein the request command is an encryption command, and the request command includes a first authentication identifier and an encryption identifier, the device further comprising:
the extraction unit is used for extracting the encryption identifier and the first verification identifier of the request instruction;
the verification unit is used for verifying whether the request instruction is legal or not according to the first verification identifier;
and the decryption unit is used for acquiring a corresponding decryption tool according to the encryption identifier to decrypt the request instruction to obtain the decrypted request instruction.
9. An electronic ticket issuing apparatus, comprising:
a memory to store instructions;
a processor for reading the instructions stored in the memory and executing the method according to the instructions as claimed in any one of claims 1 to 6.
10. A computer-readable storage medium having stored thereon instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010826038.XA CN111914033A (en) | 2020-08-17 | 2020-08-17 | Electronic bill drawing method, device, equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010826038.XA CN111914033A (en) | 2020-08-17 | 2020-08-17 | Electronic bill drawing method, device, equipment and storage medium |
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| CN111914033A true CN111914033A (en) | 2020-11-10 |
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| CN202010826038.XA Pending CN111914033A (en) | 2020-08-17 | 2020-08-17 | Electronic bill drawing method, device, equipment and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113129088A (en) * | 2021-03-31 | 2021-07-16 | 郭军 | Payment terminal financial bill big data management method and system |
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| CN110378755A (en) * | 2019-06-21 | 2019-10-25 | 深圳壹账通智能科技有限公司 | Electronic invoice generation method, device, computer equipment and storage medium |
| CN110400188A (en) * | 2018-08-16 | 2019-11-01 | 深圳市智税链科技有限公司 | Electronic bill generation method, device, storage medium and computer equipment |
| CN110543510A (en) * | 2019-09-05 | 2019-12-06 | 腾讯科技（深圳）有限公司 | Bill data processing method and device, storage medium and computer equipment |
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- 2020-08-17 CN CN202010826038.XA patent/CN111914033A/en active Pending
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| CN110400188A (en) * | 2018-08-16 | 2019-11-01 | 深圳市智税链科技有限公司 | Electronic bill generation method, device, storage medium and computer equipment |
| CN110378755A (en) * | 2019-06-21 | 2019-10-25 | 深圳壹账通智能科技有限公司 | Electronic invoice generation method, device, computer equipment and storage medium |
| CN110543510A (en) * | 2019-09-05 | 2019-12-06 | 腾讯科技（深圳）有限公司 | Bill data processing method and device, storage medium and computer equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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