Bar-code-based bill generation system and recognition method thereof

Abstract

The invention discloses a bar-code-based bill generation system and a recognition method thereof. The system comprises a bar code structure and coding rule creating module, a receiving module, and a bill generation module; the bar code structure and coding rule creating module is used for creating a bar code symbolic structure, determining the coding structure of each character in the bar code symbolic structure according to the predetermined coding rule, and determining each code in the bar code and the meaning represented by the code; the receiving module is used for receiving the bill information input by a user; the bill generation module, aiming at the bill information input by the user, is used for automatically generating bar code on the surface of the bill according to the bar code symbolic structure and the determined coding structure. The bar-code-based bill generation system and the recognition method thereof can greatly increase efficiency of issuance, applying for reimbursement, financial accounting and auditing for a bill / invoice, reduce costs on manpower, finance and material, and overcome the deficiencies of low efficiency, poor anti-fake property and high finance operation cost during issuance and business accounting of bill / invoice on the market which requires filling value, time, and cost category by machine or by hands.

Description

technical field [0001] The present invention relates to a bill generation system and its identification method, in particular to a barcode-based bill generation system and its identification method. Background technique [0002] A barcode is a graphic identifier that arranges multiple black bars and blanks with different widths according to certain coding rules to express a set of information. A common barcode is a parallel line pattern formed by black bars (abbreviated as bars) and white bars (abbreviated as empty) with very different reflectivity. Barcodes can mark the country of origin, manufacturer, product name, production date, book classification number, mail start and end location, category, date and many other information, so it is widely used in many fields such as commodity circulation, book management, postal management, banking system be widely used. [0003] The current barcode is mainly used for commodity anti-counterfeiting and commodity pricing accounting....

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a bill generation system and method based on barcodes, so that bills / invoices can greatly improve efficiency in issuing, reimbursement, financial accounting and auditing, and reduce manpower and financial resources. , The consumption of material resources overcomes the disadvantages of low efficiency in issuing and accounting, poor anti-counterfeiting, and high financial operating costs for machine-printed or handwritten bills / invoices in the market, such as bills / invoices with amount, time, and expense categories

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