Vehicle dangerous driving state recognition device and recognition method for mountain highway

Abstract

The invention belongs to the technical field of vehicle dangerous driving state recognition, and discloses a vehicle dangerous driving state recognition device and recognition method for mountain highway. The vehicle dangerous driving state recognition device comprises a microprocessor, wherein the input end of the microprocessor is respectively connected with a vehicle speed sensor for measuring the vehicle speed, an acceleration sensor for measuring the accelerated speed of the vehicle in the transverse direction, and an inclination angle sensor for measuring the slope of the vehicle driving road; and the output end of the microprocessor is connected with a loudspeaker for reminding that the vehicle is in the dangerous driving state. According to the technical scheme of the vehicle dangerous driving state recognition device and recognition method for mountain highway, the driving state recognition can be performed on the vehicle moving on the mountain highway, a corresponding pre-warning prompt is performed on a driver through a sound signal when the vehicle is recognized to be in the dangerous driving state, so that the driver can take necessary operational measures to reduce the driving risk of the vehicle, and thus the accident rate of the vehicle during driving on the mountain highway is reduced.

Description

technical field [0001] The invention belongs to the technical field of vehicle dangerous driving state recognition, and more particularly relates to a vehicle dangerous driving state recognition device and a recognition method for mountain roads. Background technique [0002] In recent years, with the continuous development of road transportation in my country, the mileage of mountain roads has also increased year by year, and the number of accidents on mountain roads has also increased, and the severity of accidents is relatively high. On the one hand, due to the uphill, downhill, and sharp turns on mountainous roads, accidents are likely to occur when drivers are inexperienced, unfamiliar with road conditions, or appear to be fatigued or distracted. On the other hand, due to the relatively harsh terrain of mountainous roads and the large altitude difference, the loss of personnel and property caused by accidents is usually much higher than that of non-mountainous roads. ...

AI Technical Summary

Problems solved by technology

[0003] In the process of driving on mountainous roads, based on the above-mentioned various factors that cause accidents, the driver cannot accurately grasp the slope and shape of the road ahead, so that the driver cannot correctly control the driving speed or driving direction of the vehicle. On road sections with large and sharp curves, the speed of the vehicle is limited. If the driver makes a mistake in the control, the vehicle will be in a dangerous driving state, which greatly increases the probability of accidents

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