Automatic checking and supplementing transmission method for city card transaction used in metro

Abstract

The invention discloses a method for automatically verifying and supplementing city card transaction for subway, which takes days as a cycle and finds out an outbound record with zero deduction fee ona specified date and a card number corresponding to the record from a city card transaction database of a clearing subsystem. Analyze all transactions on the same day that the card number of each city is found out; Analysis of all transactions in and out of each group; Analyze the transaction group with statistic transaction amount of 0 according to transaction time; The lost transaction is the same site where the status of tickets and cards are updated free of charge by the customer service center, and the time is one minute before the time of tickets and cards renewal; Check and confirm according to the pre-record and post-record of the transaction, and send the feedback file generated from the confirmation result to the clearing system the next day. The clearing system generates suspicious report data for reconciliation and completes the transfer of the bill. The invention realizes the function of automatically checking and supplementing the lost city card deduction transaction inthe subway industry, and avoids the loss of the ticket money of the city card transaction.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a method for automatic verification and retransmission of city card transactions used in subways. Background technique [0002] All urban subways across the country support the use of city pass cards on the gates of the automatic fare collection system of the subway, because the continuous use of the city pass card causes the card chip to lose part of the transmission power, and the passenger uses the city pass card and the gate reader. Due to factors such as contact position, distance, and time, the gate machine reader may not be able to complete the reading and writing of the city pass card chip according to the normal reading and writing process, resulting in the loss of deduction transaction records, resulting in the loss of transaction fares for the subway. After the loss of these deduction transaction records, it is impossible to carry out transaction settlement with...

AI Technical Summary

Problems solved by technology

[0002] All urban subways across the country support the use of City Pass Cards on the gates of the automatic fare collection system of the subway, because the continuous use of the City Pass Card causes the card chip to lose part of the transmission power, and the passenger uses the City Pass Card and the gate reader. Due to factors such as contact location, distance, and time, the gate machine reader may not be able to complete the reading and writing of the city pass card chip according to the normal reading and writing process, resulting in the loss of deduction transaction records, resulting in the loss of transaction fares for the subway

After the loss of these deduction transaction records, it is impossible to settle the transaction with the city pass card company, resulting in the loss of subway ticket money

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