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Recording method and device based on signaling detection system

A monitoring system and recording device technology, applied in safety devices, wireless communications, electrical components, etc., can solve the problems of wasting system hardware resources, incomplete recording, and poor pertinence, and achieve flexible recording methods, good pertinence, and control Effect

Inactive Publication Date: 2013-05-22
吴建进
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The current recording methods either have the defect of wasting system hardware resources, or have the problems of incomplete recording, poor pertinence, and missing information

Method used

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  • Recording method and device based on signaling detection system
  • Recording method and device based on signaling detection system

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Experimental program
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Embodiment Construction

[0039] For the convenience of description, the following noun explanations are first given:

[0040] GSM-R: GSM for Railways is a kind of dedicated mobile communication, which is dedicated to the daily operation and management of railways. It is a very effective dispatching command communication tool and a comprehensive dedicated digital mobile communication system specially designed for railway communication;

[0041] GSM: Global System of Mobile communication, Global System for Mobile Communications, a mobile phone communication standard;

[0042] PSTN: Public Switched Telephone Network, public switched telephone network;

[0043] PLMN: Public Land Mobile telephone Network, public land mobile network;

[0044] AES: Advanced Encryption Standard, Advanced Encryption Standard, a block encryption standard adopted by the US federal government.

[0045] refer to figure 1 , the present invention provides a kind of recording method based on signaling monitoring system, comprising...

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Abstract

The invention discloses a recording method and a device based on a signaling detection system. The recording method based on the signaling detection system includes detecting whether call signaling date are received, sending the call signaling date to a control module when the call signaling date is detected to be received; conducting matching after receiving the call signaling date, obtaining a corresponding record control parameter and conducting analysis process to obtain a start record control parameter and a finish record control parameter; detecting a voice communication state, matching an instant message of the voice communication with the start record control parameter when the voice communication is detected; when the instant message of the voice communication fits in with the start record control parameter, starting voice record; when the voice communication is detected to fit in with the final record control parameter, sending an instruction of stopping record; stopping voice record and producing a present voice record into a voice file; receiving the voice file, conducting encryption and storing the voice file. The recording method and the device based on the signaling detection system is flexible in record method, good in pertinence, high in efficiency and capable of being widely used in a detection field.

Description

technical field [0001] The invention relates to a recording method and device, in particular to a recording method and device based on a signaling monitoring system. Background technique [0002] The signaling monitoring system is an information security recording system, mainly based on call voice recording. It is widely used in PSTN (Public Switched Telephone Network) and PLMN (Public Land Mobile Network) to ensure the communication information security of GSM-R, GSM public operating network and GSM trunking private network. At present, the recording of the signaling monitoring system mainly adopts the following methods: full recording, internal monitoring recording of the dispatching system, regular recording, or only recording the voice information of a certain number. These current recording methods either have the defect of wasting system hardware resources, or have the problems of incomplete recording, poor pertinence, and missing information. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/00H04W24/00H04W12/033
Inventor 吴建进
Owner 吴建进
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