Unlock instant, AI-driven research and patent intelligence for your innovation.

Dispatching call identity authentication method based on voiceprint recognition

A technology of identity authentication and voiceprint recognition, which is applied in the field of dispatch call identity authentication based on voiceprint recognition, which can solve the problems of unfavorable on-site operators' certification status judgment and inability to identify caller personnel information, and achieve the effect of improving management capabilities

Pending Publication Date: 2022-06-14
STATE GRID LIAONING ELECTRIC POWER RES INST +4
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional telephone service, it is always impossible to identify the personnel information of the caller through the voice of the telephone, which is not conducive to the dispatcher's judgment on the certification status of the on-site personnel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dispatching call identity authentication method based on voiceprint recognition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further elaborated in further detail in conjunction with the accompanying drawings and specific embodiments below:

[0016] as Figure 1 The voiceprint recognition based on the dispatch call authentication method shown, characterized in that it comprises the following steps:

[0017] Step 1: In the voiceprint management system, establish a voice idyllic information database of registered personnel, and the voice id id information database of registered personnel includes the identity authentication information of each registered person and the voiceprint model corresponding to the registered person;

[0018] Step 2: Get the voice message specified by the caller based on the phone system, for example: "Hello, I am Zhang San";

[0019] Step 3: The voice information specified by the caller is pre-processed for voice information, and the pre-processed speech information is extracted by linear prediction inversion coefficient or Mel frequency inversi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a scheduling call identity authentication method based on voiceprint recognition, which comprises the following steps of: 1, establishing a voice authentication information base of registered personnel; step 2, acquiring voice information specified by a calling person; step 3, performing voice information preprocessing on the voice information specified by the call personnel, and performing feature extraction on the preprocessed voice information to obtain feature parameters corresponding to the voice information of the call personnel; step 4, carrying out similarity matching calculation on the characteristic parameters corresponding to the voice information of the call personnel and the voice authentication information base of the registered personnel; and when the feature parameters corresponding to the voice information of the call personnel are successfully matched with the similarity of the voiceprint model of a certain registered personnel, obtaining the identity authentication information of the matched registered personnel. Based on a dispatching telephone system and an artificial intelligence technology, voiceprint recognition is carried out on the opposite side of the telephone call, and information of related personnel is accurately judged.

Description

Technical field [0001] The present invention relates to the field of scheduling automation technology, specifically referring to a dispatch call identity authentication method based on voiceprint recognition. Background [0002] With the country's vigorous development of new power systems, the construction of new energy plants and stations is still increasing, and the telephone business of on-site operators and dispatchers has also risen. In the traditional telephone business, it is always impossible to identify the personnel information of the caller through the telephone sound, which is not conducive to the dispatcher judging the certification of the on-site operator. [0003] At present, the rapid development of artificial intelligence technology and the maturity of voice recognition, voiceprint recognition and other technologies have laid a technical foundation for the realization of the identity of voiceprint recognition personnel, and also improved the scheduling and manage...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G10L17/06G10L17/02G10L25/18
CPCG10L17/02G10L17/06G10L25/18
Inventor 唐俊刺皮俊波余建明单连飞陈刚王明凯高梓济唐井峰王超崔岱李铁姜枫姜狄史东宇李正文孙文涛张津辉苑经纬胡博刘东许静胡锦景吕旭明丛培贤张宏宇许小鹏王爱华高凯葛延峰刘淼何晓洋李桐孙茜王琛周志韩秋蔡壮李佳泽
Owner STATE GRID LIAONING ELECTRIC POWER RES INST