The invention provides a diving pressure reduction station staying time determination method and system and a diving pressure reduction method and system. The diving pressure reduction station staying time determination method comprises the steps that the depth of a current staying station is obtained; according to the depth of the current stay station, simulating a diver to wait for a first specified time at the current stay station; whether the diver can rise or not is judged, and if yes, the total waiting time of the diver at the current stop station serves as the time when the diver should stay at the current stop station; when judging that the diver cannot rise, simulating to wait for a second specified time or repeatedly wait for the second specified time at the current stop station until judging that the diver can rise, and taking the total waiting time of the diver at the current stop station as the time that the diver should stay at the current stop station; judging whether the diver can rise or not: judging whether the pressure reduction upper limit of each theoretical organization when the current diver stays at the current stop station is not greater than the environment absolute pressure of the next pressure reduction stop station or not. Potential safety hazards in the diving process can be reduced.
本发明提供一种潜水减压站停留时间确定及潜水减压方法、系统,潜水减压站停留时间确定方法包括:获取当前停留站的深度;根据当前停留站的深度,模拟潜水人员在当前停留站等待第一指定时间;判断潜水人员能否上升,若能,将在当前停留站等待的总时间作为潜水人员应当在当前停留站停留的时间;在判断潜水人员不能上升,模拟在当前停留站等待第二指定时间或重复等待第二指定时间,直至判断出潜水人员能上升,并将在当前停留站等待的总时间作为潜水人员应当在当前停留站停留的时间;判断潜水人员能否上升,包括:判断当前潜水人员在当前停留站时的各理论组织减压上限是否不大于下一个减压停留站的环境绝对压力。本发明能减少潜水过程中的安全隐患。
Method and system for determining residence time of diving pressure reduction station and diving pressure reduction method and system
潜水减压站停留时间确定及潜水减压方法、系统
2022-12-30
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
Self-adaptive diving pressure reduction method based on air circulation diving
European Patent Office | 2023
|Helium-oxygen-air diving pressure reduction control system and method thereof
European Patent Office | 2021
|Underwater self-adaptive pressure reduction method based on air diving
European Patent Office | 2023
|