Method for detecting comfort level of passengers in passenger vehicle

Abstract

The invention discloses a method for detecting comfort level of passengers in a passenger vehicle. The method comprises the following steps: acquiring an acceleration change rate g of the passenger vehicle; acquiring a centripetal force F of vehicle turning; acquiring an average loading rate a of the passenger vehicle; acquiring an absolute value c of optimum temperature of human bodies in a compartment; acquiring a noise decibel value d in the compartment; acquiring wind speed d in the compartment; and obtaining the comfort level delta of the passengers through the acquired g, F, a, c, d and w. With the adoption of the method for detecting the comfort level of the passengers in the passenger vehicle, influencing factors of drivers on taking comfort level are added, not only the influence of external factors on the comfort level is considered, but also the influence of direct factors on driving level of drivers, such as the acceleration change rate, the centripetal force of vehicle turning and the like are also considered; and detection results can more objectively and truly reflect the comfort level of the passengers.

Description

technical field [0001] The invention relates to the technical field of passenger comfort detection, in particular to a passenger comfort detection method of a passenger car. Background technique [0002] As the greenhouse climate and environmental pollution become more and more serious, more and more people begin to advocate green travel, that is, travel by public transportation. Passenger cars are currently the most popular means of public transportation for short-distance trips, so a comfortable ride in passenger cars can increase our interest in taking passenger cars, so that the advocacy of green travel can continue, and is being accepted by more and more people. accepted by people. The traditional detection of passenger comfort in passenger cars is mainly carried out by detecting the interior space, noise, air quality, ventilation, and temperature and humidity in the car. These are also the main factors to measure the comfort of passengers in passenger cars. For examp...

AI Technical Summary

Problems solved by technology

[0003] Although the traditional detection method of passenger comfort of passenger cars can test the impact of some factors on passenger comfort, it focuses on the objective state of the vehicle itself, such as the temperature of the vehicle, lighting, noise, and the objective conditions of the road around the vehicle. , such as the flatness of the road and the size of the curve, there are still the following deficiencies: 1. The passenger comfort is only tested from the indirect factors in the external environment, and the test is not accurate enough

2. Did not consider the driver's own impact on passenger comfort

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