Acoustic and vibration control for qmt solutions
Qmt platform
QMTSound for acoustic and vibration diagnostics
Qualification of products by sound

QMTSound is a component of QMTMesure which allows the realization of quality control solutions by acoustic and vibration analysis. QMTSound includes processing algorithms using time, time-frequency, time-scale and statistical analyzes to establish acoustic and vibration signatures. These signatures make it possible to discriminate between compliant and non-compliant parts in a quality control process.

More technical information with the presentation Detailed presentation
A component of QMTMesure software

QMTSound is a component of QMTMesure which can be supplemented with QMT Vision Inspector for optical control and QMTSubFace for appearance control. QMTSixSigma functions and services are optionally available for intelligent control of machining machines to increase production yields and part quality.

Hardware compatibility

QMTSound is compatible with National Instruments CompactRIO, CompactDAQ and PXI hardware platforms. The innovative technologies of these data acquisition platforms offer better precision and optimized performance.

QMTSound strengths
  • Vibration and acoustic expertise for the determination of signatures
  • Complementarity with the QMT Vision Inspector optical control
  • Compatibility with Windows PC-based platforms and real-time embedded systems
  • World-renowned technology from National Instruments
Examples of applications

qmt has carried out QMTSound applications mainly in the watchmaking field, which have enabled the characterization of finished watches, the quality control of movement components as well as the synchronization of image acquisition processes.

QMTMeasure software functions
All solutions are based on unique software functions

For optical control

To increase production yields
and the quality of the parts

For aesthetic control

For acoustic and vibration control