Research on taxi settlement center system of Xi´an metropolitan union card

As the typical branch of the city union system, taxi settlement center system of Xi´an metropolitan union card, is the essential bridge which connects taxi operating company to the central liquidation system .it is responsible for processing transaction date which send by these pos equipments .The transaction data generated when the union cards were used to consume on the pos equipments. Taxi settlement center system will forward these data to the central liquidation system for cleaning; on the other hand, it need to download operational parameter files, liquidation results files, reconciliation files, from central liquidation system, at the same time, taxi settlement central itself also needs to statistic and analysis the transaction records of all the system received and then generates the trade reports, operational data report, analysis reports, and so on. Significantly, the communication pressure of central liquidation system was reduced because of the taxi settlement center system, so it finally improved the reliability and efficiency of the whole system.