Data transmission method between Service Management System and Wireless Information Service Center in intelligence network system

摘要

PURPOSE: A data transmission method between service management system and the customer information management center in intelligent network system is provided to retransmit the lost data to the customer information management center, thereby enhancing the reliability of data transmission. CONSTITUTION: A service management system stores data received from a service control system to a file as a time queue object and then configures time queue table(S2,S3). Thereafter, the stored data is transmitted to the customer information management center together with inner number stored to the header part of the time queue table, receives response information from the customer information management center and then stores it to a file(S4,S5). Thereafter, a step is to confirm whether there is a response relating to the data transmission from the stored response information(S6). At this time, when the response is received by confirming the inner number of the header part of time queue table, the object of corresponding data is deleted from the time queue table(S7). The inner number of the header part of time queue table did not confirmed and so when the response does not received, the data is retransmitted to the customer information management center at the specific time stored to the header part of time queue table corresponding to the lost data(S8).