Design And Implementation Of LanZhou Bill Clearing Systems

City clearing and settlement systems in the financial services system is an important part, it is the link between financial institutions, bill payment behavior bond, plays a very important role in the process of city financial transactions. Based on the analysis of traditional bank bills Clearing mode and the original city of Lanzhou inadequate bill clearing system, design and implementation Lanzhou bill clearing system based on color image sorter, the main work includes:(1) A detailed system requirements analysis, including the system overall operational framework, functional requirements, performance requirements, the overall goal of building systems, with emphasis on coding data processing bills, bills clearing treatment, refused ticket processing, balancing the books deal parts of the functional requirements for a detailed analysis.(2) The overall design of the system, including architecture design, functional design, database design, color image module of sorter reconstruction and design, network design, system software and hardware platform design.(3) Detailed design and implementation of the bill sorting and clearing subsystem, bills integrated information management subsystem and ACS interface subsystem, showing the function of each subsystem, process flow, input and output data structure core processing, core code, running interface.The system is now officially put into operation to meet the needs of the city of Lanzhou bill clearing business, and achieved good social and economic benefits.