Design And Implementation Of Health Check System Based On POS Receipt Platform

The bank card has become the most frequent means of non-cash payment in which consumers uses in our country now. POS (point of sales) acquirer access platform is one of the most important ways of bank card transaction-processing system in our country. With the rapid development of China’s economy and the further development of the reforms and open policy, the whole bank card industry and the environment accepting bank cards is facing new opportunities and challenges, which will place higher and more urgent demands on the environment accepting bank cards in our country. Therefore, how to design and develop a POS acquirer access platform with stability, robustness, reliability and based on it, to establish a health-checking system with complete function will be one of the significant tasks that will improve the environment accepting bank cards.The research of the paper is about the design and implementation of the health-checking system which is based on POS acquirer access platform. The paper which bases itself on POS acquirer access platform in indirect-access mode, firstly analyzes the main problems of the monitoring methods for POS acquirer access platform and puts forward the design ideas of the health-checking system based on POS acquirer access platform. Secondly, the paper introduces the related techniques and business about POS-AAP health-checking system such as Unix IPC (Inter-Process Communication), architecture and technical characteristics of Tuxedo, and POS acquirer business. Then the paper analyzes the business architecture, and general design and deployment about POS acquirer access platform, on this basis, summarizes business and technical requirements on the health-checking system based on POS acquirer access platform, proposes the architecture of the health-checking system which is composed of slave nodes and master center according to functional requirements, gives a detailed account of business process, interface definition, technical solutions about all the modules of the system, system deployment solutions and the analysis of system test. Finally, the paper makes a summary of the research about the health-checking system and discusses how to improve and optimize the system in future.