Design And Implementation Of Financial Voucher Automatic Input Preprocessing System

With the rapid development of computer information technology in recent years,software applications have been widely used in our work and daily life.At present,many industries actively carry out informatization construction for their own enterprises to replace the traditional mode of manual processing and improve work efficiency.Especially in the field of financial bill processing,as the transaction behavior of the company increases,the bill business of the company increases in proportion and the process becomes more and more complex.It is particularly important to improve work efficiency by saving business costs.In addition,for some large group enterprises,there may be some differences in the manufacturers and types of financial processing systems used by their subsidiaries,which greatly increases the difficulty of financial supervision for these group companies.Therefore,it is urgent to use modern information technology to solve the problem of information unified management among different financial systems.Based on the above background,this paper will design and implement an automatic filling pre-processing system for financial bill,which includes four major functions: image processing function,business processing function,business management function and heterogeneous data integration function.The system first obtains the invoices and bills of the group enterprises and user scanning technology and relevant image recognition technology to collect and process the bill images of the contents of paper bills.Then,the image is subjected to data identification and verification processing,and the electronic data information result will be classified into bill category.After this,it will be converted to electronic bill information base on the corresponding category's bill templates and stored in the database bill list,thereby achieve standardized electronic file management.Right after this process,bill will be categorized and match its accounting scenario base on its electronic information.Then the financial accounting voucher is generated according to the pre-configured voucher template of the corresponding accounting scenario.Then use XML technology to convert the financial accounting voucher into voucher messages.Finally,Agent technology is used to design the middleware of heterogeneous financial system,so as to realize the function of mutual communication between certificate messages in different business systems,and effectively solve the problem of data information sharing between different financial systems.As the system stores a large amount of company's financial data,and most of these financial data are very sensitive,so the RSS encryption algorithm is used.It can achieve real-time encryption of various information data that generated,shared and transmitted within the system,to protect the information from being leaked and attacked.At the same time,the system also imposes corresponding restrictions on user's authorization.It requires every system user must operate and manage the system in full accordance with the corresponding operational specifications,so to further improving the security capability of the entire system.