发明名称 SOUND WAVE AND ULTRASOUND WAVE MEASURING METHOD
摘要 The invention concerns an ultrasonic measuring method for characterising at least a reflector (20) in an environment (10), and as the case may be, for determining the distance between first (21) and second (22) ultrasonic reflectors comprising the following steps: acquiring (41) data for at least a mode A echogram, using an ultrasound transducer (30) having an ultrasonic beam forming an angle of incidence ( theta ) defined relative to the surface (14) of the environment (10), so that said mode A echogram produces first and second ultrasonic echoes (23, 24) received by the transducer (30) in response to emission of an ultrasound wave into the environment (10) and respectively corresponding to the first (21) and second (22) ultrasonic reflectors; restoring (47) the mode A echogram; interpreting (48) the mode A echogram. A step (42) of processing the mode A echogram, consisting in inverting a deconvolution mode, enables to improve the readability of the mode A echogram.
申请公布号 WO02086485(A1) 申请公布日期 2002.10.31
申请号 WO2002FR01353 申请日期 2002.04.19
申请人 ELECTRICITE DE FRANCE SERVICE NATIONAL;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS);GAUTIER, STEPHANE;IDIER, JEROME;VILLARD, DANIEL;CHAMPAGNAT, FREDERIC 发明人 GAUTIER, STEPHANE;IDIER, JEROME;VILLARD, DANIEL;CHAMPAGNAT, FREDERIC
分类号 G01N29/04;G01N29/44;G01N29/52;(IPC1-7):G01N29/10;G01N29/06 主分类号 G01N29/04
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