| 摘要 |
<p>The signals corresponding to the cross-section of the wire, respectively the diameter, are presented in a logarithmic form and processed. Thus, given a volume of signals and a resolution precision, each digital word requires less bits and the multiplications of the signal values with adjustable constants and parameters are brought down to less costly additions. Further, the signal analysis and the processing capacity it requires is constantly adapted to the signal evolution and the physiologically motivated precision requirements. To this effect, around the wire are defined a tolerance field and a system of tolerance areas subdivided both in the transversal and longitudinal directions for each of which different analysis or test criteria are set. These criteria are analysed only after the signal has passed above, respectively under, at least one of the boundaries of these areas. Thus, a processing power need results from the signal which is noticeable by persistent need peaks during a short laps of time but which most of the time is weak. The process is appropriate for the electronic rectification of wires. </p> |
