计算机监控的实时减压方法探讨

实时减压是一种适于水下历程多变时的减压技术,本文介绍了一种以串联模型为基础的数学模型和算法,并以美、苏空气潜水减压表为依据进一步修正后,用以指导减压。在加压舱内25～45m 深度下进行了26人次的可变深度潜水和反复潜水,水下总时间为2～3h。多普勒超声监测表明,多数方案可做到无气泡的安全减压。仅1人出现过肘关节的不适,迅速自愈。结果表明,在实验室条件下,本方法体现出一定的优越性。

A STUDY IN COMPUTERIZED REAL TIME DECOMPRESSION

Real time decompression is an advanced diving technic more reasonable for dives facing unpredictable underwater profile.The presented work,based on a series model,maths formula and relative program suitable for computer was produced, which were modified further according to USN standard table and USSR table. Twenty-six men-times depth variable and repeat simulating dives were carried out between 25-45 meters with underwater time mantained at 2-3 hours in one day.Most of mehtwere bend free and no bubbles could be heard.Only a slight pain in a diver's elbow was felt and soon disappeaed without any medical treatment.It seems that the result is receivable in the expeirmental condition