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Voice chip detection method and device

A technology of a voice chip and a detection method, applied in the field of communication, can solve the problem of high detection cost of the voice chip, and achieve the effect of reducing the detection cost

Inactive Publication Date: 2016-05-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a detection method and device for a voice chip, so as to at least solve the problem of high detection cost of a voice chip in the related art

Method used

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  • Voice chip detection method and device

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Experimental program
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Embodiment 1

[0057] In this embodiment, Dual Tone Multi-Frequency (DTMF for short) is used as the media information. DTMF consists of a high frequency group and a low frequency group, each containing 4 frequencies. A high-frequency signal and a low-frequency signal are superimposed to form a combined signal, representing a number. Different high and low frequency signal superposition can realize 16 DTMF digits from 0 to 9, *, #, A, B, C, D. Figure 7 It is the process flow of the detection method of the voice chip in the home gateway device according to the embodiment of the present invention Figure 1 ,like Figure 7 As shown, the process includes the following steps:

[0058] In step S702, the circuit detection module notifies the voice media module after detecting that the voice port of the home gateway device is connected.

[0059] Step S704, the voice media module controls voice port A to generate DTMF0 (low frequency signal 941 Hz, high frequency signal 1336 Hz), and sends it to ...

Embodiment 2

[0063] In this embodiment, frequency shift keying (Frequency_shiftkeying, FSK for short) data is used as the media information, Figure 8 It is the process flow of the detection method of the voice chip in the home gateway device according to the embodiment of the present invention Figure II ,like Figure 8 As shown, the process includes the following steps:

[0064] In step S802, the circuit detection module notifies the voice media module after detecting that the voice port of the home gateway device is connected.

[0065] Step S804, the voice media module controls voice port A to generate a string of FSK data (such as 12345), and sends it to another voice port B; voice port B receives and demodulates the FSK data, modulates the information again and sends it back to voice port A ;

[0066] Step S806, the voice port A demodulates the FSK data, compares the sent and received data, and notifies the display module of the result.

[0067] Step S808, the display module displ...

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PUM

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Abstract

The invention provides a voice chip detection method and device. The method comprises that a first voice port of first household gateway equipment is connected with a second voice port of second household gateway equipment via a telephone self-loop wire used for connecting voice ports, the first voice port is positioned in a first voice chip of the first household gateway equipment, and the second voice port is positioned in a second voice chip, with normal voice function, of the second household gateway equipment; the first voice port sends first predetermined information for detecting the first voice chip to the second voice port; second predetermined information, which is obtained after the first predetermined information is processed, returned by the second voice port is received; and the first voice chip is detected according to the first and second predetermined information. The problem that voice chip detection in the prior art is high in cost is solved, and the cost for voice chip detection is reduced.

Description

technical field [0001] The invention relates to the communication field, in particular to a detection method and device for a voice chip. Background technique [0002] Home gateway equipment has been widely used in home users at home and abroad, and generally provides services such as voice and data Internet access to users. How to quickly and effectively detect home gateway equipment, especially whether the voice chip is working normally has become a key part of occupying the market. [0003] When traditionally testing the voice chip, it usually relies on a specific external device and needs testing software matching the external device. Although the testing device reduces labor costs to a certain extent, the cost of purchasing the device (including supporting software) is lower. The cost of the home gateway device is increased, thereby reducing the market competitiveness of the home gateway device. [0004] Aiming at the problem of high detection cost of the voice chip e...

Claims

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Application Information

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IPC IPC(8): H04M1/24
CPCH04M1/24
Inventor 张晋张鹏刚蒋宏斌李晨浩王一
Owner ZTE CORP