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

Sound signal detection feedback device and realization method thereof

A sound signal and feedback device technology, applied in the field of sound signal detection and feedback, can solve the problems of only detecting sample sound or sound volume, unable to communicate with the scene in real time, and single function.

Inactive Publication Date: 2017-09-05
SHANDONG GETTOP ACOUSTIC
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This patented product involves multiple functions in sound detection. At present, there are many deficiencies in similar products, such as: most of the functions are relatively single, and can only detect the sample sound or the sound level; special signal transmission lines and servers are required, and the system The construction cost is high; after the signal is detected, it cannot communicate with the scene in real time, and can only communicate with other devices; only automatic detection is supported, and the device user does not support the active triggering of the alarm signal
[0004] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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 signal detection feedback device and realization method thereof
  • Sound signal detection feedback device and realization method thereof
  • Sound signal detection feedback device and realization method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 A sound signal detection and feedback device

[0049] like figure 1 As shown, the present invention provides a sound signal detection and feedback device, which includes: a processing module, a sound collection module, an operation module, a display module, a playback module and a network card.

[0050] The processing module is electrically connected to the playback module, the sound collection module, the network card, the operation module and the display module respectively.

[0051] The sound collecting module includes a microphone;

[0052] The operation module includes buttons;

[0053] The display module includes a status indicator light;

[0054] The playback module includes a speaker.

[0055] The processing module is electrically connected to a speaker, a microphone, a network card, a button, and a status indicator light respectively.

[0056] The buttons include: an alarm button, a voice communication button, and a voice end button.

[0057]...

Embodiment 2

[0064] Embodiment 2 A method for implementing sound signal detection and feedback equipment

[0065] like figure 2 As shown, the present invention provides a method for implementing a sound signal detection and feedback device. The sound signal detection and feedback device of the present invention is always in the sound detection and feedback state when working, and enters the voice communication state when a communication request occurs. The Sound Detection Feedback section includes the following steps:

[0066] Start in step S101,

[0067] Step S101: the device is powered on, and step S102 is executed;

[0068] Step S102: the microphone collects the sound signal, and transmits the sound signal to the processing module, and executes step S103;

[0069] Step S103: Perform noise reduction processing on the sound signal collected in step S102 in the processing module to obtain a preprocessed signal, and simultaneously execute steps S104 and S107;

[0070] Step S104: Proces...

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 signal detection feedback device, which comprises a processing module, a sound collecting module, an operation module, a display module, a playback module and a network card, wherein the processing module is respectively electrically connected with the playback module, the sound collecting module, the network card, the operation module and the display module. The invention also provides a realization method for the sound signal detection feedback device. Apart from detecting a specified sample sound the sound size, sounds with a specified amplitude, a specified frequency and specified spectrum features can also be detected; the traditional cable is used as a transmission medium, no special line needs to be laid, a server uses a common software program, mounting to the existing computer and configuration are only needed, and no special server device needs to be purchased independently; real-time sound communication is realized, a device end is internally provided with an echo cancellation algorithm for cancelling sounds played by a horn and recorded by a local device microphone; and the device is provided with a key, and a user is supported to manually trigger alarming signals to send a sound communication request with the server.

Description

technical field [0001] The invention relates to a sound signal detection device, in particular to a sound signal detection feedback device and its implementation method, and belongs to the technical field of sound signal detection and feedback. Background technique [0002] With the development of smart devices, sound interaction has become an important means of interaction, and sound-related processing requirements are gradually increasing, such as detecting the sound level of a specified location, detecting whether there is a sound that matches the sample sound in a specified scene, The sample sounds may be illegal sounds such as smashing, babies crying, human speaking, etc. [0003] This patented product involves multiple functions in sound detection. At present, there are many deficiencies in similar products, such as: most of the functions are relatively single, and can only detect the sample sound or the sound level; special signal transmission lines and servers are re...

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): G10L21/0208G10L25/03G10L25/51G08B25/01
CPCG10L21/0208G08B25/014G08B25/016G10L25/03G10L25/51G10L2021/02082
Inventor 王植桦王晶晶田达亨
Owner SHANDONG GETTOP ACOUSTIC
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