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ID number matching method and system based on speech recognition

An ID card number and speech recognition technology, applied in the field of artificial intelligence, can solve the problems of low matching efficiency and large server operating load, and achieve the effect of improving timeliness, reducing the amount of calculation, and improving the matching rate.

Pending Publication Date: 2019-08-27
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a speech recognition-based ID number matching method and system to solve the problem of the existing server with a large operating load when matching ID numbers contained in voices in the prior art. , the problem of low matching efficiency

Method used

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  • ID number matching method and system based on speech recognition
  • ID number matching method and system based on speech recognition
  • ID number matching method and system based on speech recognition

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Embodiment 1

[0018] figure 1 It shows the implementation flow of the ID number matching method based on speech recognition provided by the embodiment of the present invention, and the method flow includes steps S101 to S107. The specific implementation principle of each step is as follows.

[0019] In S101, after receiving the voice input by the user, the main server recognizes the numbers contained in the voice, and obtains a target number sequence corresponding to the voice.

[0020] In the embodiment of the present invention, the user will input the voice data containing the ID number according to the prompt of the business system when handling various businesses. Select the ID number that matches the number contained in the voice data from the ID number.

[0021] Optionally, the voice is recognized by iFLYTEK voice recognition software, so as to extract each number contained in the voice, and according to the order in which each number appears in the voice, the target sequence corres...

Embodiment 2

[0061] As an embodiment of the present invention, such as image 3 As shown, the above S101 includes:

[0062] In S1011, the voice is sampled at a preset sampling frequency to obtain a target discrete signal corresponding to the voice.

[0063] In the embodiment of the present invention, the preset sampling frequency should comply with the Nyquist sampling theorem. However, if the sampling frequency is set too high, it will also cause unnecessary waste of the main server's hardware and software resources. Therefore, the embodiment of the present invention needs to determine the preset sampling frequency according to the current actual situation of the main server before the implementation of S1011. The specific method for determining the sampling frequency is as follows: Figure 4 As shown, the details are as follows:

[0064] S401. Use a sampling frequency within a preset time period before the current time as a reference sampling frequency, and use each voice received wit...

Embodiment 3

[0089] Corresponding to the ID number matching method based on voice recognition described in the above embodiment, Figure 5 A system interaction diagram of the voice recognition-based ID number matching system provided by the embodiment of the present invention is shown. For convenience of description, only the parts related to the embodiment of the present invention are shown.

[0090] refer to Figure 5 , the system includes: a main server and multiple sub-servers;

[0091] The main server 501 is configured to: after receiving the voice input by the user, identify the numbers contained in the voice, and obtain the target number sequence corresponding to the voice;

[0092] The main server 501 is further configured to: use the preset number of numbers in the target number sequence as a flag array, and according to the preset correspondence between the array and the sub-server, set more than one corresponding to the flag array The sub-servers are all set as target sub-serv...

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Abstract

The invention provides an ID number matching method and system based on speech recognition and is suitable for the field of artificial intelligence. The ID number matching method includes the following steps that a master server identifies speeches to get target sequences and sends the target sequences to target sub-servers according to opposite vertexes of a front preset number of figures in thetarget sequences corresponding to the target sub-servers; after each target sub-server determines that it is not overloaded, the target sub-servers then respectively calculate difference digits between ID numbers in more than one data cluster stored locally and the target sequences; after all the ID numbers in the data cluster are selected, the target sub-servers send the minimum value of the difference digits of each ID number in the data cluster and the target sequences to the master server; and if the reference difference digits are 0, the master server can use the ID numbers correspondingto the reference difference digits as the selected ID numbers and send search stop instructions to all the target sub-servers so as to improve matching efficiency of the ID numbers.

Description

technical field [0001] The invention belongs to the field of artificial intelligence, in particular to a speech recognition-based identification number matching method and system. Background technique [0002] When handling some business remotely, the business system needs to obtain the ID number entered by the user, and perform query matching in the system where it is located, so as to determine the user's identity. Sometimes the user inputs his or her ID number into the business system by voice. In this case, the business system needs to match the ID number with the numbers contained in the voice after recognizing the voice. [0003] The current business system often uses a single server to match the ID number contained in the user's voice to be matched, and the matching process basically traverses all the ID numbers stored in the server, and compares each digit of the number to be matched It is compared with the corresponding digits of the 18 digits in all ID numbers in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/26G10L15/30H04L29/08G06F16/63
CPCG10L15/30H04L67/10G06F16/63G10L15/26
Inventor 汪旭
Owner PING AN TECH (SHENZHEN) CO LTD
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