Invoice data generation method and system based on blockchain technology, and computer equipment

A data generation and blockchain technology, applied in the blockchain field, can solve problems such as low business processing efficiency

Active Publication Date: 2019-11-15
DONGGUAN MENGDA INDAL INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an efficient method, system, computer equipment and storage medium for generating invoice data based on blockchain technology in view of the low business efficiency of the current invoicing system

Method used

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  • Invoice data generation method and system based on blockchain technology, and computer equipment
  • Invoice data generation method and system based on blockchain technology, and computer equipment
  • Invoice data generation method and system based on blockchain technology, and computer equipment

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Embodiment Construction

[0059] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application. Terms such as "first", "second", "third" and "fourth" are used in the present application to describe Describing various information is only used to distinguish information of the same type, and such information should not be limited to these terms.

[0060] The invoice data generation method based on block chain technology provided by this application can be applied to such as figure 1 shown in the application environment. The application environment includes terminals and multiple nodes in the blockchain of the billing system. The terminal can be multiple terminals, and the t...

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Abstract

The invention relates to an invoice data generation method and system based on a block chain technology and computer equipment. The method includes: when the invoice creation quota is greater than thecurrent remaining quota, sending an invoicing limit evaluation request to a node in an invoicing system block chain; enabling an invoicing limit evaluation node in the invoicing system to process operation data and historical invoicing data of an invoice issuer based on a clustering algorithm and an interval relationship between the operation data and an invoicing limit to obtain the invoicing quota update value, broadcasting the invoicing quota update value to each node in the invoicing system block chain, receiving the invoicing quota update value by the invoice creation node, and completing invoice creation according to invoice creation logic in the smart contract when the invoicing quota update value is smaller than or equal to the invoice creation quota. According to the process, theinvoicing amount of the invoice issuer can be evaluated in real time, invoicing is completed, a unified invoicing amount estimation scheme is provided for various platforms with different requirements to complete invoicing, and the invoice creation efficiency is improved.

Description

technical field [0001] The present application relates to the field of blockchain technology, in particular to a method, system, computer equipment and storage medium for generating invoice data based on blockchain technology. Background technique [0002] Invoices refer to the business vouchers issued and received by all units and individuals in the purchase and sale of goods, provision or acceptance of services, and other business activities. They are the original basis for accounting and an important basis for law enforcement inspections by auditing agencies and taxation agencies. [0003] With the rapid development of society, the existing development mainly includes paper invoices and electronic invoices. Since paper invoices need to use specific paper and have poor security, electronic invoices are more and more popular with the public. The billing system of electronic invoices. The billing system is a system that connects to various e-commerce platforms and trading pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/04
CPCG06Q30/04
Inventor 章志容李实彭添才
Owner DONGGUAN MENGDA INDAL INVESTMENT
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