Visual operation makes sound more intuitive

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Visual operation makes sound more intuitive [Copy link]

GLFore G100 is a portable real-time acoustic imager that can visualize the sound source in the form of a color contour map, forming a detection effect similar to that of a thermal imager on the temperature of an object. This design uses an optimized spiral array, which is optimized for the detection of high transient noise sources, and can also achieve excellent detection results for steady-state noise sources. GLFore G100 has the ability to capture images quickly, and the highly sensitive microphone can detect tiny but annoying low-frequency noises in real time, such as buzzing, friction, squeaking, etc., which are usually difficult to locate using traditional acoustic measurement instruments. When conducting R&D, product defects and performance optimization for automobiles, home appliances, etc., the GLFore G100 can be used to easily locate transient noise sources. The noise emitted by industrial products is usually caused by defects, wear and tear or other problems. It is very difficult to accurately locate abnormal sounds and noises with naked eyes and ears alone, and this is when the GLFore G100 acoustic imager comes in handy. However, similar products on the market are too bulky and can only be used with a tripod. The entire installation and erection process is too complicated, and due to its geometric size, it is often difficult to get close to the surface to be measured and enter the narrow measurement space for use. The GLFore G100 acoustic imager is equipped with adaptive beamforming technology. Thanks to the beamforming technology, the GLFore G100 acoustic imager can integrate signal conditioning, data acquisition and beamforming processes into one chip. This ensures that high-precision noise images can be processed synchronously in real time at high speed. At the same time, it is equipped with a low-power chip power supply, which reduces the weight of the device to 3kg, making it easy to use and carry. The tiny MEMS microphone also makes the GLFore G100 acoustic imager portable and capable of high-speed, accurate measurements. The most intuitive way to measure sound and vibration! See it. WATCH

Create acoustic images superimposed and fused on optical images

Visualize sound sources

Analyze at different frequencies

Listen

[font =黑体]Focus on sounds from one or more sources

Reject sounds from other sources

FIND

Look and listen together: observe the hot spots in the sound image,

then focus to listen to the sounds of those hot spots.

Sound is everywhere...Let us help you see it!

Main functions

Hardware

Rugged and durable integrated design

High-sensitivity digital MEMS microphone

Optical camera with up to 5M pixel resolution

High-speed real-time synchronous data transmission and analysis

Lightweight and highly portable, with an overall weight of less than 3kg

No external control or acquisition equipment required

Software

The world's original adaptive OptiNav BF beamforming algorithm

Up to 98FPS image update rate (associated with the signal source access method)

Can export pictures, videos and BIN format files for playback

Real-Time Sound Imaging

Can detect pulse-shaped noise

Can optimize high transient noise

Fully automatic image matching optimization function

Can adjust the analysis frequency range in real time

The measurement distance can be adjusted in real time

Linear/exponential image averaging

Efficient post-processing (spectra, plots, value lists)

SIG Group is a company with a long history. Our team has experience designing instrument products and helping users realize a wide range of applications. SIG's founder, Neil Fenichel, founded Microstar Laboratories in 1982. Previously, he held professorships in mathematics at Caltech, Harvard University, and the University of British Columbia. SIG designs configurable hardware and software for test and measurement, with a focus on acoustic imaging. We also customize our products for OEMs and system integrators. SIG makes tools to visualize sound.

The G100 Acoustic Array features an acoustic camera, an array of 40 digital microphones. The microphones sample simultaneously at 24-bit resolution, providing precise phase and amplitude measurements for beamforming and other digital signal processing algorithms. Each microphone in the acoustic array has a flat frequency response curve, within 3dB, from 60Hz to 15KHz. The microphones return useful information at frequencies up to about 23KHz with reduced accuracy. See the frequency limit of the response limit of the beamforming.

The sampling rate is programmable: 50K, 40K, 25K, 20K, 12.5K or 10K samples/second/microphone. A digital low-pass filter provides anti-aliasing. The maximum sound pressure level of the G100 acoustic array is 112 dB. The acoustic membrane protects each microphone from dust and moisture. The G100 acoustic array has a 5M pixel optical camera located in the center of the array.

Name:	Original imported acoustic imager
Material:	Rubber
Measuring object:	Sound detection
Measuring range:	10000um
Measuring accuracy:	0.01
Origin:	United States
Resolution:	0.1
Type:	Acoustic Imaging
Certification:	ISO9001
After-sales Service:	National Warranty
Application:	Industry, bioengineering, environmental protection
Implementation of quality standards:	National Standard
Specifications:	40cm×40cm
Environment:	Operate at a temperature of 0 to 50°C. It can be stored at temperatures between -20°C and 65°C.
Weight:	Weight is 3kg Shipping weight is 6kg

Acoustic imaging involves many disciplines, including physics, mechanics, electricity, biology, chemistry, etc. Sound is everywhere. As long as there is sound, we can use acoustic imaging to visualize the sound. The "imaging" of acoustic imaging is the process of acquiring and recording information, as each word is spoken, making images equivalent to hundreds of equations. The visible light spectrum that the human eye can see is only one octave, but the sound frequency range that the human ear can hear can be as high as eight times the frequency, and ultrasound can also be extended to a higher frequency range. With a deep understanding of sound, well-designed acoustic imaging instruments have been designed to visualize sound. Nature changes people, and people change society.

Acoustic imaging research began in the late 1920s, and the earliest method was the liquid surface deformation method. Subsequently, various acoustic imaging methods emerged one after another. By the 1970s, some mature methods and a large number of commercial products had been formed. Acoustic imaging methods can be divided into active acoustic imaging, scanning acoustic imaging, and acoustic holography. Since many acoustic detectors are able to record the amplitude and phase of sound waves and convert them into corresponding electrical signals, the amplitude and phase of the signal received by each unit of the transducer array can be recorded to reproduce the image of the object.

Environmental science must not only overcome environmental pollution, but also further study the environment suitable for people's lives and activities. The task of architectural acoustics is to make the speech in the hall clear and the music beautiful. The acoustic problems of dormitories and apartment buildings are mainly studies on indoor acoustics (because the rooms are small and the reverberation time is not long), and are often sound insulation studies, which require minimizing mutual interference between neighbors: such as walking downstairs and downstairs can be heard clearly. The size of the sound insulation is related to the thickness of the wall or floor, but the building structure tends to develop a light structure. On the contrary, the acoustic problem is raised for the sound insulation requirements, and stiffness control may be the way to solve this contradiction. There is still a lot of work to be done. Urban noise control and sound quality involve many issues and are very complicated.

Environmental protection[/td] [/tr] [tr] [td=200]

Implementation of quality standards:

[/td] [td]

National standard

[/td] [/tr] [tr] [td=200]

Specifications:

[/td] [td]

40cm×40cm

[/td] [/tr] [tr] [td=200]

Environment:

[/td] [td]

Operates at a temperature of 0 to 50°C. It can be stored at a temperature of -20°C to 65°C

[/td] [/tr] [tr] [td=200]

Weight:

[/td] [td]

Weight is 3kg Shipping weight is 6kg

[/td] [/tr] [/table]

Acoustic imaging involves many disciplines, including physics, mechanics, electricity, biology, chemistry, etc. Sound is everywhere. As long as there is sound, we can use acoustic imaging to visualize the sound. The "imaging" of acoustic imaging is the process of acquiring and recording information, as each word is spoken, making images equivalent to hundreds of equations. The visible light spectrum that the human eye can see is only one octave, but the sound frequency range that the human ear can hear can be as high as eight times the frequency, and ultrasound can also be extended to a higher frequency range. With a deep understanding of sound, well-designed acoustic imaging instruments have been designed to visualize sound. Nature changes people, and people change society.

Acoustic imaging research began in the late 1920s, and the earliest method was the liquid surface deformation method. Subsequently, various acoustic imaging methods emerged one after another. By the 1970s, some mature methods and a large number of commercial products had been formed. Acoustic imaging methods can be divided into active acoustic imaging, scanning acoustic imaging, and acoustic holography. Since many acoustic detectors are able to record the amplitude and phase of sound waves and convert them into corresponding electrical signals, the amplitude and phase of the signal received by each unit of the transducer array can be recorded to reproduce the image of the object.

Environmental science must not only overcome environmental pollution, but also further study the environment suitable for people's lives and activities. The task of architectural acoustics is to make the speech in the hall clear and the music beautiful. The acoustic problems of dormitories and apartment buildings are mainly studies on indoor acoustics (because the rooms are small and the reverberation time is not long), and are often sound insulation studies, which require minimizing mutual interference between neighbors: such as walking downstairs and downstairs can be heard clearly. The size of the sound insulation is related to the thickness of the wall or floor, but the building structure tends to develop a light structure. On the contrary, the acoustic problem is raised for the sound insulation requirements, and stiffness control may be the way to solve this contradiction. There is still a lot of work to be done. Urban noise control and sound quality involve many issues and are very complicated.

Environmental protection[/td] [/tr] [tr] [td=200]

Implementation of quality standards:

[/td] [td]

National standard

[/td] [/tr] [tr] [td=200]

Specifications:

[/td] [td]

40cm×40cm

[/td] [/tr] [tr] [td=200]

Environment:

[/td] [td]

Operates at a temperature of 0 to 50°C. It can be stored at a temperature of -20°C to 65°C

[/td] [/tr] [tr] [td=200]

Weight:

[/td] [td]

Weight is 3kg Shipping weight is 6kg

[/td] [/tr] [/table]

Acoustic imaging involves many disciplines, including physics, mechanics, electricity, biology, chemistry, etc. Sound is everywhere. As long as there is sound, we can use acoustic imaging to visualize the sound. The "imaging" of acoustic imaging is the process of acquiring and recording information, as each word is spoken, making images equivalent to hundreds of equations. The visible light spectrum that the human eye can see is only one octave, but the sound frequency range that the human ear can hear can be as high as eight times the frequency, and ultrasound can also be extended to a higher frequency range. With a deep understanding of sound, well-designed acoustic imaging instruments have been designed to visualize sound. Nature changes people, and people change society.

Acoustic imaging research began in the late 1920s, and the earliest method was the liquid surface deformation method. Subsequently, various acoustic imaging methods emerged one after another. By the 1970s, some mature methods and a large number of commercial products had been formed. Acoustic imaging methods can be divided into active acoustic imaging, scanning acoustic imaging, and acoustic holography. Since many acoustic detectors are able to record the amplitude and phase of sound waves and convert them into corresponding electrical signals, the amplitude and phase of the signal received by each unit of the transducer array can be recorded to reproduce the image of the object.

Environmental science must not only overcome environmental pollution, but also further study the environment suitable for people's lives and activities. The task of architectural acoustics is to make the speech in the hall clear and the music beautiful. The acoustic problems of dormitories and apartment buildings are mainly studies on indoor acoustics (because the rooms are small and the reverberation time is not long), and are often sound insulation studies, which require minimizing mutual interference between neighbors: such as walking downstairs and downstairs can be heard clearly. The size of the sound insulation is related to the thickness of the wall or floor, but the building structure tends to develop a light structure. On the contrary, the acoustic problem is raised for the sound insulation requirements, and stiffness control may be the way to solve this contradiction. There is still a lot of work to be done. Urban noise control and sound quality involve many issues and are very complicated.

Environmental science must not only overcome environmental pollution, but also further study the environment suitable for people's lives and activities. The task of architectural acoustics is to make the speech in the hall clear and the music beautiful. The acoustic problems of dormitories and apartment buildings are mainly studies on indoor acoustics (because the rooms are small and the reverberation time is not long), and are often sound insulation studies, which require minimizing mutual interference between neighbors: such as walking downstairs, downstairs can be heard clearly. The size of the sound insulation is related to the thickness of the wall or floor, but the building structure tends to develop a light structure. On the contrary, the acoustic problem is raised for the sound insulation requirements, and stiffness control may be the way to solve this contradiction. There is still a lot of work to be done. Urban noise control and sound quality involve many issues and are very complicated.