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Information × Registration Number 0309U000328, 0109U002871 , R & D reports Title Development of the system program of measuring of thickness in the mode the «Double echo» for tolschinomera of UT-98Т «SKATE» popup.stage_title Розробка системної програми вимірювання товщини в режимі «Подвійна луна» для товщиноміру УТ-98Т «СКАТ» Head Yrovoy Alexander A., Registration Date 27-03-2009 Organization Ukrainian State Maritime University named after admiral Makarov popup.description2 For expansion of functional possibilities of ultrasonic scanning tolschinomera of UT-98Т with a graphic display the algorithm of measuring of thickness a method is developed the «Double echo», which consists in determination of first and second ekho-signalov ot the ground surface, measurings of time domain from the moment of radiation of sounding impulse to each of echo-signalov, and calculations of difference of time between the second and first signals. The calculated interval of time is simply related to the thickness of object of control without taking into account of thickness of lakokrasochnykh coverages. The indicated algorithm is realized as software for one-chip COMPUTER (89C51RD2-M) which executes the followings functions of device: management the peripheral systems for providing of calibration of tolschinomera; treatment of results of measurings; reflection of results of measurings on a graphic display; record of results of measurings in energy memory. Software is developed in language of Asembler of MSA-51 for OEVM (89C51RD2-M) and executed as a separate programmatic module for the further use in the general program of tolschinomera. The results of measurings hatch on a graphic display as two lines: in the first line are results of measurings in the mode the «Double echo», and in the second - in the mode «Echo» Product Description popup.authors popup.nrat_date 2020-04-02 Close