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Alarm method, alarm device, computer equipment and storage medium

A technology of an alarm device and a computer program, which is applied in the directions of alarm device, voice analysis, voice recognition, etc., can solve the problem of false alarm of the alarm device, and achieve the effect of avoiding mischief and improving accuracy and reliability.

Pending Publication Date: 2022-07-29
AVIC HUADONG OPTOELECTRONICS (SHANGHAI) CO LTD
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Problems solved by technology

[0006] In view of the lack of a mechanism in the prior art to further judge whether the call for help has negative emotions after finding the call for help, so as to avoid the problem of false alarms caused by the alarm device due to pranks, the present invention provides an alarm method, an alarm device, computer equipment, As well as the storage medium, through the voice recognition first and then the emotion recognition to judge whether it is a distress call, it can effectively avoid the mischief of intentionally triggering the alarm. device offers new ideas

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  • Alarm method, alarm device, computer equipment and storage medium
  • Alarm method, alarm device, computer equipment and storage medium
  • Alarm method, alarm device, computer equipment and storage medium

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[0039] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0040] figure 1 It is an application scenario diagram of the alarm device based on speech recognition in one embodiment. like figure 1 As shown, the voice recognition-based alarm device includes an audio feature acquisition module, a voice recognition module and a control module.

[0041] The voice acquisition module is used to collect the user's voice information; the voice recognition module includes a voice recognition model and an emotion analysis model, wherein the voice recognition model is used to perform voice recognition on the collected voice information, a...

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Abstract

The invention discloses an alarm method, an alarm device, computer equipment and a storage medium, and belongs to the technical field of voice recognition. The method comprises the following steps: acquiring voice information of a user; based on a voice recognition model, performing voice recognition on the acquired voice information, and judging whether a voice recognition result is matched with words in a word bank or not; identifying whether the voice information comprises specific negative emotion information based on an emotion analysis model; and controlling the alarm device to start alarming. According to the invention, voice recognition is carried out firstly, and then emotion recognition is carried out to judge whether the voice belongs to distress sound, so that the mischief of intentionally triggering the alarm can be effectively avoided, the method can be applied to occasions with high false alarm rate of voice recognition alarm such as a campus, and a new thought is provided for a subsequent voice recognition alarm device.

Description

technical field [0001] The present invention belongs to the field of speech recognition, and more particularly, relates to an alarm method, alarm device, computer equipment and storage medium based on speech recognition. Background technique [0002] For the general alarm device based on voice recognition, it is only by recognizing the text information in the voice to determine whether it is in a dangerous state. This recognition method is prone to misjudgment, such as deliberately causing an alarm to make a recognizable distress sound, such as naughty in the campus. Students intentionally cause an alarm to send out a distress sound. The present invention can be used in campuses and other occasions where the false alarm rate of voice recognition alarms is high. In extreme situations of danger, the distress sound made by people is bound to have strong emotions. The implementation of the present invention The distress sound alarm device firstly identifies whether it is a distr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G10L15/14G10L25/63G08B21/18
CPCG10L15/144G10L25/63G10L15/02G08B21/18
Inventor 韦信成马翼平朱雯婕
Owner AVIC HUADONG OPTOELECTRONICS (SHANGHAI) CO LTD
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