DEFINITION OF DYNAMIC MOVEMENT PARAMETERS OF A MATERIAL OBJECT DURING SPORTS COMPETITIONS OR TRAINING

摘要

The invention is directed at the definition of the dynamic movement parametersof a material object during sports competitions or training and makes itpossible to improve a judgement objectivity during said sports competitions. Afootmark trajectory resulting from the interaction of an object withsurrounding objects or environment is recorded in an infrared spectral range.The dynamic of modifications of infrared radiation intensity on differentparts of the trajectory of the object motion and the trajectory of theinfrared footmarks in different spectral ranges are recorded. The trajectoriesof shadows formed by external infrared sources are recorded. The inventivedevice system comprises an infrared camera, a computer and a mechanicaloscillation receiver. Said infrared camera can be provided with a system ofoptical filters for modifying the spectral range of the sensitivity thereof.