| 摘要 |
<p>Method for the evaluation of the diving air time for a scuba diver equipped with bottles (1) and with a computer (6) for diving. Said method includes the following stages: input (S1, S2) into said computer (6) of data referring to the initial pressure (P0) of the bottles (1) and to the volume (V0) of the bottles (1); acquisition (S3) by the computer (6) of an initial diver's air consumption (Qm); said consumption is an initial default datum or alternatively introduced by the diver, or it refers to previous diving sessions and has therefore been previously stored in the computer (6); calculation (D) of an ideal state (P(T)0) referring to pressure reduction in the bottles (1) and therefore of an ideal remaining air time (Ta0) ; said calculation is carried out on the basis of a depth datum measured by the computer (6) and on the basis of the data introduced in the previous stages; diver's check (C1, Cn) on the actual pressure of the bottles at given or arbitrary times; possible input (I) of the actual pressure of the bottles (1) into the computer (6) and calculation of a new state (P(T)1) referring to pressure reduction in the bottles and therefore of a new actual remaining air time (Ta1). <IMAGE> <IMAGE> <IMAGE></p> |
