TRIAS motion analysis

  • TRIAS

TRIAS System is a general term for our company's ( Analog to Display ) AD conversion of multiple sensor input and video comprehensive measurement system. By capturing images in synchronization with AD conversion and presenting them simultaneously, new teaching methods and discoveries can be made. This is complex measurement software that incorporates the image capture unit into the AD conversion system. By integrating specialized and general purpose software's for various sensors and adopting a new concept of operation and file management methods, we have completed an easy-to-operate AD conversion and video measurement system.

FEATURES OF TRIAS

Features of TRIAS

Simplified ground rebound measurement and various analysis functions

  1. Easy to measure Kistler Group force plates. Sensitivity, plate arrangement, etc. can be registered in TRIAS.
  2. You can measure 10 plates (up to 16 plates) using a laptop. Combinations of multiple plates and other analog equipment are also possible.
  3. The USB connected charge amplifier controller allows you to control the amplifier from TRIAS.
  4. Compatible with AMTI Japan Ltd plates.
  5. Equipped with the following analysis functions.
    1. Vector diagram / 6 components of force/point of action
    2. track display
    3. Sum up multiple plate combinations as one plate
    4. Vector overlay
    5. Stabilometry
    6. Walking analysis
    7. Jump analysis

img_trias_cooperation

COOPERATION WITH FRAME-DIAS

Files measured with Trias can be imported directly into the video motion analysis system Frame-DIAS.If you use Trias to record video in synchronization with AD conversion, you can use that video and signal data with Frame-DIAS. On Frame-DIAS, you can simultaneously view and analyze motion data calculated from image marker coordinates and signal data from various sensors.

synchronized display of video and waveform offline

SYNCHRONIZED DISPLAY OF VIDEO AND WAVEFORM OFFLINE

When using a consumer camera, if you use an LED synchronizer to project light at the trigger start, you can display the image and waveform in sync with an accuracy of within 1/60 seconds after measurement.

TRIAS system synchronized with web camera

TRIAS SYSTEM SYNCHRONIZED WITH WEB CAMERA

At the same time as measuring AD conversion data, you can record video using a web camera connected to the USB port of your computer. After measurement is complete, the imported video file is displayed on the screen, making it easy to adjust the synchronization point between the video and the waveform. This function is included in the TRIAS II image capture and presentation program. Available in TRIASⅡ1.70 and later versions.

TRIAS motion analysis

TRIAS MOTION ANALYSIS

We measure and analyze the changes in force on the writing surface, hand, and forearm that occur and the handwriting during writing motion. Measure with up to 4 types of 1-axis strain gauge sensors and outputs as analog signal. Writing motion which have been evaluated subjectively until now can be evaluated objectively by quantitatively measuring them with this device. It can be used for various research related to writing motion.

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