A method for avoiding duplicate triggering of intelligent service

A technology of intelligent service and repeated triggering, applied in the field of intelligent network, can solve problems such as repeated triggering of intelligent service, and achieve the effect of solving repeated triggering of services, avoiding repeated triggering, and being easy to use.

Inactive Publication Date: 2009-04-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the main purpose of the present invention is to provide a method for avoiding repeated triggering of intelligent services, so as to solve the problem of repeated triggering of intelligent services

Method used

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  • A method for avoiding duplicate triggering of intelligent service

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Embodiment Construction

[0015] The invention discloses a method for avoiding repeated triggering of intelligent services by using additional prefixes, that is, the SSP intercepts the called number, judges the intelligent service applied for by the SSP, and inserts the corresponding service access code before the called number , report the call to the SCP, and the business logic loaded on the SCP will affect the call processing flow; then, the SCP adds an additional prefix before the called number sent to the SSP; the SSP receives the called number with the additional prefix Finally, the SSP deletes the additional prefix before the called number, and connects the called number to the tandem office (MS) or end office (LS) for subsequent connection. It can be seen that since the additional prefix is ​​used to distinguish the two called numbers received by the SSP, repeated triggering of the intelligent service is avoided.

[0016] figure 1 The flow chart of triggering the intelligent service for the ca...

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Abstract

This invention provides a method for avoiding repeated trigger of intelligent services including the following steps: a service switch point (SSP) captures a user call and judges if it has opened the intelligent service for the user number carried in the call, if so, it reports it to SCP, if not, it quits from the flow, b, SCP receives the number to carry out related intelligent service logic process and adds attached identification before the number to be sent to SSP, c, SSP receives the number with attached identification and removes the attached identification and continues the work.

Description

technical field [0001] The invention relates to the field of intelligent network, in particular to a method for avoiding repeated triggering of intelligent services. Background technique [0002] In the intelligent network, the service switching point (SSP) is used to receive and identify intelligent service calls in addition to completing the basic connection function, and communicate with the service control point (SCP), and the service logic in the SCP affects the call processing of the SSP process to realize intelligent business. [0003] With the development of intelligent network technology, at present, not only intelligent services can be carried out for calling users, but also intelligent services can be carried out for called users. [0004] For the smart service for the calling user, the smart service is often triggered by the calling user actively inputting the access code, such as the IP phone 17951, the smart card number phone 201, etc., which are all realized ...

Claims

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Application Information

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IPC IPC(8): H04M3/42H04L12/16
Inventor 孙彧
Owner HUAWEI TECH CO LTD
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