Design And Come True Of Union Pay Handhold POS Machine In The Course Of In House Copy Meter And Charge Work

Tianjin Waterworks Group Co. Ltd has been using database technique to achieve business computerization starting from1992, and through management mechanism readjustment, creative technology has been used for the purpose of computer management over a decade. The company moderately remapped the overall plan when we are facing the challenges from management&service as we launch in-house fee collecting service. That actually puts more pressure on management and services for the company, and sometimes even requires electric device to replace manual operation during operation. Eventually, our group made the decision to cooperate with TIANJIN union pay to collect fee by using POSS machine.This article, based on R&D of POS machine process, under the background of domestic development of POS machine in water industry, describes the specific systematic requirements from customers. The system is developed by using C/S framework and.net language frame, distributed data storage, thus makes the connection between POS machine system and business microcomputer management information system to be flawless. Through handheld device and offline system development, we don’t need to go door-by-door to check the water meter, collect the money, or ask for payment, all of which could be now carried out by electric devices. Union pay POS machine will also allow us to use bank card to make payment, which is not only good for our customers, but also money collector since they no longer need to carry around the cash. With wireless transmission function, all the data collected would be timely transmitted and offline data would be stored within POS machine.POS machine subsystem has upgraded twice within5fives and more functions were added; now it’s working perfectly and exceedingly well. Through the POS machine subsystem, no paper recording book is needed, that greatly reduces the workload of money collector, and improves the data accuracy and efficiency. Therefore, it makes false action such as cheating to be very difficult. Besides, it also allows us to cut back by hiring less staffs to do the entry work, lessening burden for operators, and reducing possible errors, all of which are based on the principle of real-time, safety, efficiency. Not only the company image will be boosted, but the cost could be reduced significantly.