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

Multifunctional sound system and fire alarm monitoring method thereof

A sound system, multi-functional technology, applied in fire alarms, alarms, frequency/direction characteristic devices, etc., can solve the problems of low smoke alarm sound and affect the judgment of fire alarm, and achieve the effect of rapid perception

Inactive Publication Date: 2012-10-17
深圳市新太阳数码有限公司
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in terms of fire alarm forecasting, the existing smoke alarm sounds are smaller than the volume of the stereo, especially when the stereo plays loud music, it may affect people's judgment on the fire alarm. Sound system that also generates fire alarms while playing music

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
  • Multifunctional sound system and fire alarm monitoring method thereof
  • Multifunctional sound system and fire alarm monitoring method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An embodiment of the present invention provides a multifunctional audio system, including:

[0032] The main control CPU is equipped with a picture color temperature analysis unit, a picture content analysis unit and a picture brightness analysis unit, which are respectively used to analyze the color temperature, content similarity and brightness value of the image collected by the real-time image processor;

[0033] Memory, connected to the main control CPU, for storing information data transmitted by the CPU;

[0034] The first camera and the second camera are used to take real-time pictures of the surrounding environment at different angles at the same time, and respectively transmit the environmental pictures to the real-time image processor for analysis;

[0035] Real-time image processor; used to sample the color temperature, brightness and picture content of the environmental pictures collected by the first camera and the second camera, and send the sampled data ...

Embodiment 2

[0051] For the multifunctional audio system in the above-mentioned embodiment 1, the embodiment of the present invention provides a method for fire alarm monitoring using a multifunctional audio system, such as figure 2 shown, including the following steps:

[0052] 101: Store the alarm sound and prompt sound in the memory. Specifically, the alarm sound can be a sound recorded or electronically produced, and the content of the sound can be: "There is a fire, please pay attention!" However, the specific sound content cannot be used as a limitation to this method. Similarly, the prompting sound may also be a sound recorded or electronically produced.

[0053] 102: In the non-fire state, set the camera angles of the first camera and the second camera, and start the two cameras at different time periods to collect environmental pictures; name the collected pictures according to different time periods and define them as standard pictures .

[0054] In this step, the multi-funct...

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 multifunctional sound system and a method for performing the fire monitoring by utilizing the multifunctional sound system. The multifunctional sound system comprises a main control central processing unit (CPU), a storage device, a real-time image processor, a sound box, a control keyboard, a time control device, a first camera and a second camera, wherein the storage device, the real-time image processor, the sound box, the control keyboard and the time control device are connected with the main control CPU; and the first camera and the second camera are connected with the real-time image processor, an environment picture under a fire-free status is defined as a standard picture through a learning status, whether a fire occurs or not is judged by comparing and analyzing the color temperature and brightness of a reference picture and the standard picture, a sound control switch is forcibly short-circuited, an audio interface is switched off, an alarming sound is played, the alarming volume is maximized, so that the fire alarm can be rapidly perceived while people enjoy the shock music with high volume, and the playing function and the early-warning function of the sound system can be realized.

Description

technical field [0001] The invention relates to the technical field of audio systems, in particular to a multifunctional audio system and a method for fire alarm monitoring using the multifunctional audio system. Background technique [0002] With the rapid development of electronic technology, sound system has become a necessity of modern life. Many young people will put a sound system in their bedroom or work room, which is fashionable and can enjoy the cheerful atmosphere brought by music. [0003] The audio system often includes an audio decoding part and a speaker playback part. In order to meet other needs of users, some audio systems may also be equipped with microphone or camera functions. However, these features are for entertainment purposes only. In addition, in terms of fire alarm prediction, the existing smoke alarm sounds are smaller than the volume of the stereo, especially when the stereo plays loud music, it may affect people's judgment on the fire alarm. ...

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): G08B17/00H04R1/20
Inventor 翁伟华
Owner 深圳市新太阳数码有限公司
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