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Method and system for controlling voice communication

A voice communication and voice control technology, applied in the field of communication, can solve the problems of limited application scenarios, inability to precisely control voice communication, and inability to control telecommunication fraud calls.

Active Publication Date: 2012-07-11
CHINA MOBILE GROUP SICHUAN
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] However, the current voice control method cannot achieve precise control of voice communication, and the applicable scenarios are limited, which is far from meeting the current communication needs
For example, currently there are many telecommunications fraudulent calls, because the user number of the fraudulent source cannot be known in advance, so it is impossible to control the telecommunications fraudulent calls through the existing voice control method

Method used

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  • Method and system for controlling voice communication
  • Method and system for controlling voice communication
  • Method and system for controlling voice communication

Examples

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Embodiment Construction

[0023] figure 1 It is a flow chart of the method for controlling voice communication provided by the present invention.

[0024] Such as figure 1 As shown, the method includes:

[0025] Step 101, extracting voice features of voice call content.

[0026] Step 102, matching the speech features with the speech samples in the pre-stored sensitive vocabulary.

[0027] Step 103, control the voice communication according to the matching result.

[0028] Wherein, the speech samples of sensitive words are stored in the sensitive lexicon. According to different application scenarios, different speech samples may be stored in the sensitive lexicon, and different storage spaces may be opened up to store speech samples in different application scenarios respectively. .

[0029] For example, when it is necessary to monitor telecommunications fraud calls, the voice samples that appear frequently in the telecommunications fraud calls may be pre-stored in the sensitive lexicon.

[0030] ...

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Abstract

The embodiment of the invention discloses a method and a system for controlling voice communication. The method comprises the following steps of: prestoring a sensitive word stock, wherein voice samples are stored in the sensitive word stock; extracting voice characteristics of voice communication content; matching the voice characteristics with the voice samples in the sensitive word stock; and controlling the voice communication according to the matching result. By utilizing the method and system, disclosed by the invention, accurate control can be carried out on the voice communication.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and system for controlling voice communication. Background technique [0002] A voice communication system generally includes basic units such as a communication terminal, a transmission network, and a switch. The following takes the voice communication system in a wireless mobile communication system as an example to introduce the process of voice communication. [0003] The process of wireless mobile communication system for voice communication includes: [0004] When the user initiates a call request, the calling mobile station first sends a network access request to the base station through a random access channel. After receiving it, the base station finds a suitable traffic channel (TCH) for the user according to the channel busy and idle information released by the broadcast channel (BCCH); When the channel is found, the mobile station is notified immediat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/12G10L15/02G10L15/08
Inventor 吴凤辉温健军
Owner CHINA MOBILE GROUP SICHUAN
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