Uniform service access system and access method

摘要

A uniform service access system is provided by the present invention, comprising: service providing means; a PARLAY state machine, configured to trigger an application service of the service providing means according to service request information and to generate call control information according to the application service information; a PARLAY adapter, configured to realize the conversion of the information transmission formats between the PARLAY state machine and a network state machine; the network state machine, configured to send uplink call generating service request information to the PARLAY adapter and to send downlink call control information to a network protocol adapter, the network protocol adapter, configured to realize a conversion of information transmission formats between the network state machine and a service switch equipment; the service switch equipment configured to trigger the application service according to a terminal call and to control a call according to the call control information from the network protocol adapter. An access method is further provided correspondingly. The present invention can realize an intelligent service supporting different network access.

主权项

1. A uniform service access network system comprising:
a plurality of independent networks each including a network state machine, a network protocol adapter, and a service switch equipment; a service providing means configured to store application service information, and to process a service request from any of the plurality of independent networks; and a PARLAY state machine configured to trigger an application service of the service providing means according to service request information from a PARLAY adapter, and to generate call control information according to the application service information and return to the PARLAY adapter; wherein the PARLAY adapter is configured to realize a conversion of information transmission formats between the PARLAY state machine and a network state machine of any of the plurality of independent networks; the network state machine is configured to generate the service request information according to a call from a network protocol adapter at a same network and send to the PARLAY adapter, and to send call control information from the PARLAY adapter to the network protocol adapter; the network protocol adapter is configured to realize a conversion of information transmission formats between the network state machine and a service switch equipment at the same network; andthe service switch equipment is configured to trigger the application service to report the network protocol adapter according to a call from a network terminal, and to control a current call according to the call control information from the network protocol adapter, wherein the service switch equipment comprises a Service Switch Point (SSP) and a System Interface Unit (SIU), the SSP is configured to realize triggering of a service switch and an intelligent service, the SIU is configured to realize the conversion of information transmission formats between the SSP and the network protocol adapter.