Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sound control alarm method and device

A sound source and sound signal technology, applied in the electronic field, can solve problems such as deterioration, inability to detect dangerous situations in time, and dangerous spread, and achieve the effect of saving resource expenses

Inactive Publication Date: 2010-06-16
VIMICRO CORP +1
View PDF3 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the staff's attention is away from the monitor, the dangerous situation cannot be detected in time, which may lead to the spread and deterioration of the danger

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
  • Sound control alarm method and device
  • Sound control alarm method and device
  • Sound control alarm method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The embodiment of the present invention performs sound-activated monitoring on the surrounding environment, and automatically sends an alarm notification to the terminal of the staff when a dangerous sound signal is found, so as to notify the staff in time.

[0024] see figure 1 , the main method flow of voice-activated alarm in this embodiment is as follows:

[0025] Step 101: Acquire sound signals. This step can be implemented by the microphone of the first terminal, or can be implemented by an external microphone connected to the first terminal.

[0026] Step 102: Match the collected sound signal with preset dangerous sound signal samples. This step can be implemented by the first terminal, or can be implemented by a chip that can be externally connected to the first terminal.

[0027] Step 103: If the matching is successful, the first terminal automatically sends an alarm notification to the second terminal corresponding to the preset designated number.

[0028]...

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 sound control alarm method used for realizing alarm when the danger sounds are found. The method comprises the following steps: acquiring the sound signal; matching the acquired sound signal with the preset danger sound signal sample; and under the condition of successful matching, sending the alarm notice to a second terminal corresponding to the preset designated number by a first terminal automatically. The invention also discloses a device for realizing the method.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a sound-activated alarm method and device. Background technique [0002] Safety is believed to be the first point that everyone considers before doing things, because only when it is safe can precious lives not be harmed, and life will be full of joy and better. Therefore, it is hoped that abnormalities can be detected early to prevent the occurrence of danger, or emergency measures can be taken as early as possible after danger occurs. Security staff and all kinds of monitoring equipment came into being. [0003] With the rapid development of electronic technology, video surveillance equipment has spread to every corner of public places, carrying out 24-hour uninterrupted surveillance, thus replacing the traditional way of manual patrol. [0004] Video surveillance equipment monitors the environment by collecting video images of the surrounding environment, but does not co...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02G08B25/00H04M11/04
Inventor 张晨冯宇红
Owner VIMICRO CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com