Unattended electronic invoice issuing system and device

Abstract

The invention discloses an unattended electronic invoice issuing system and device, and belongs to the technical field of electronic invoice application. The device is placed in a room and connected with a power supply, an information two-dimension code or a membership card is placed in a card reading area after consumption of a user for information identification, and after user information is received, the user information is automatically matched with and corresponds to database information; then, a main controller commands an invoice printing device to typeset the electronic invoices and print paper bills, and after the paper bills pass through a stamping device, stamped paper bills are obtained. The system and device have good social benefits and economic benefits.

Description

technical field [0001] The technical field of electronic invoice application of the present invention, in particular, relates to an unattended electronic invoice opening system and its device. Background technique [0002] The invoice refers to the text issued by the seller to the buyer in economic activities, which includes the name, quality, and agreed price of the product or service provided to the buyer. The elements of the invoice are that the buyer pays the seller according to the agreed conditions and must include Date and quantity are important documents for accounting. With the rapid development of the economy and the increasing prosperity of economic activities, the explosive growth of e-commerce has led to a sharp increase in the demand for invoices, and electronic invoices have emerged as the times require; The phenomenon of printing paper invoices has been high for a long time, and when printing electronic invoices, they are often presented in black and white, ...

AI Technical Summary

Problems solved by technology

With the rapid development of the economy and the increasing prosperity of economic activities, the explosive growth of e-commerce has led to a sharp increase in the demand for invoices, and electronic invoices have emerged as the times require; The phenomenon of printing paper invoices has been high for a long time, and when printing electronic invoices, they are often presented in black and white, so that the invoices are easy to be forged by others, and the credibility of invoices without red stamps is not strong, making reimbursement difficult; in addition, When ordinary consumers receive electronic invoices, it is not easy to quickly find available equipment to print their own electronic invoices, and it is difficult to realize the conversion of paper invoices as soon as possible. And affix the official seal of the invoicing party, which greatly reduces the speed of electronic invoices

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