A kind of safety driving early warning method and system
A technology for safe driving and safe speed, applied in the direction of external condition input parameters, control devices, vehicle components, etc., can solve the problems that the driver cannot effectively control the speed, high incidence of road accidents, poor driving experience and safety, etc., to achieve Improve the safety level and driving experience, reduce road traffic accidents, and reduce the effect of accidents
Active Publication Date: 2022-07-29
HUIZHOU DESAY SV AUTOMOTIVE
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The present invention provides a safe driving early warning method and system to solve the technical problems that the current road accident rate is high, the driver cannot effectively control the vehicle speed, and the driving experience and safety are poor.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0047] figure 1 A structural flow chart of the safe driving warning method in this embodiment is shown.
[0048] like figure 1 As shown, this embodiment provides a safe driving early warning method, which is applied to a safe driving early warning system, and utilizes a processor and various processing components and output components in the early warning system to implement the following method, which specifically includes:
[0049] 101. Acquire the current weather conditions, road conditions and road congestion conditions when the vehicle is driving.
[0050] Wherein, the weather condition refers to the weather condition during the current driving process, and the road surface condition refers to the road condition of the current driving section, for example, the road surface friction force and the road surface unevenness. The road congestion status represents whether there is a traffic jam in the current road section.
[0051] The above driving conditions not only includ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to the technical field of automobile safety early warning, in particular to a safe driving early warning method and system. Applied to a safe driving early warning system, the method includes: obtaining weather conditions, road conditions and road congestion conditions when the current vehicle is driving; It compares the current driving speed with the safe speed, and outputs the vehicle speed control warning and the abnormal driving environment warning according to the comparison. By monitoring the current driving environment, the present invention predicts the weather conditions, vehicle conditions and road conditions in advance, performs intelligent control, judges the safe vehicle speed according to the current environment and compares it with the current vehicle speed, so as to provide a vehicle speed warning to the driver, effectively avoiding Speeding behavior caused by driver fatigue or inattention can avoid or reduce the occurrence of road traffic accidents and reduce the accident rate.
Description
technical field [0001] The present invention relates to the technical field of automobile safety early warning, in particular to a safe driving early warning method and system. Background technique [0002] With the improvement of living standards, the popularity of cars is getting higher and higher, and the driving experience, comfort and safety of cars, and intelligent driving assistance functions are getting more and more attention. With the increase in the number of cars, the incidence of vehicle accidents is also gradually increasing, and there is a greater correlation between the occurrence of accidents and the speed of cars. At present, there is no vehicle-mounted system for early warning of driving speed on the market, and road accident avoidance can only be prevented by the rough speed limit of expressways and the improvement of driver's subjective awareness, resulting in a high accident rate and the inability of drivers to effectively Speed control, poor driver ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60W40/105B60W50/14
CPCB60W40/105B60W50/14B60W2050/143B60W2555/20B60W2552/00B60W2554/406
Inventor 李名才赵振峰张科凡
Owner HUIZHOU DESAY SV AUTOMOTIVE