Oxygen concentration adjustment method, system and driving simulation system

Abstract

The present invention relates to an oxygen concentration adjustment method, system and driving simulation system. The oxygen concentration adjustment method comprises the following steps: setting the altitude H(B) and temperature T(B) of the simulated area, setting the air temperature of the simulated area The oxygen concentration in the environment is V(B); obtain the real-time detection data P(A) and T(A) of the air pressure detection device and temperature measuring device in the driving simulation cabin, wherein the driving simulation cabin is airtight; The relationship between air pressure and altitude is obtained by regression with the measured data of altitude, and combined with PV / T=C (constant), the preset value of the oxygen concentration in the simulation chamber is calculated as V(A); output V(A) to the oxygen The concentration control device is used for the oxygen concentration control device to adjust the oxygen concentration in the driving simulation cabin to be V(A) by filtering the oxygen molecules in the air, and to separate the oxygen in the air to obtain hypoxic gas through the oxygen separation technology.

Description

technical field [0001] The invention relates to the technical field of traffic safety, in particular to an oxygen concentration adjustment method, system and driving simulation system. Background technique [0002] As early as the 1930s, research on the role of hypoxia has been extensively carried out. In the mid-1950s, researchers from the former Soviet Union proposed that people can adapt to hypoxia in a plateau environment, and the adaptation obtained by training at the same time on the plateau is more conducive to enhancing the human respiratory and cardiovascular system functions, and is beneficial to improving aerobic metabolism. It has a good effect on improving ability and promoting sports performance, especially the performance of endurance events. Since then, plateau hypoxic training has gradually attracted people's attention, and plateau training bases have been established all over the world. Through the investigation of previous international games, it is not ...

AI Technical Summary

Problems solved by technology

The hypobaric chamber is ground experimental equipment for simulating high-altitude environments such as low pressure and hypoxia on the ground. The hypobaric chamber can better simulate the plateau hypoxic environment, but the production cost is high, and parameters such as air pressure, temperature, humidity, and oxygen concentration are difficult to coordinate. It is inconvenient to promote the application

[0005] At home and abroad, there is no precedent for using driving simulators to simulate driving at different altitudes. The research on high-altitude driving simulation at home and abroad is mainly carried out in the actual high-altitude environment, and the paradigm of creating a low-oxygen driving simulation environment has not been considered.

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