Vehicle driving control method and system
A vehicle driving and control method technology, applied in the field of vehicle driving control, can solve problems such as potential safety hazards, poor safety and reliability, and imperfect control system for harmonious interaction
Active Publication Date: 2019-01-15
徐黎卿
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, relying on the torque sensor as the driver's intention is not enough to control the mode switching through the above states
For example, when the torque sensor senses that there is no hand force on the steering wheel, it switches the car from manual driving to automatic driving. In addition, if the switch between manual driving and automatic driving is not clear, when manual driving is misjudged as automatic driving, there is a safety hazard in itself, and the act of taking your hands off the steering wheel is also explicitly prohibited by law during manual driving.
[0005] The inventor found in the research that in the prior art, the torque sensor is used to control the vehicle mode switching. The above-mentioned switch-type cold switching is poor in safety and reliability, and how to carry out automatic driving and manual driving There is no perfect solution for flexible switching and harmonious interactive control system
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 Construction
[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0071] Considering that the torque sensor is used to...
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 provides a vehicle driving control method and system, the method comprises: when information of the driver's hands is detected in a preset tracking area, real-time tracking and collection of multi-frame first image information of the driver's hands; Information analysis and processing to obtain the first trajectory of the driver's hands; and real-time tracking and collection of multiple frames of second image information of the vehicle steering wheel in the preset tracking area; analysis and processing of the multiple frames of second image information to obtain the second trajectory of the vehicle steering wheel ; and then control the vehicle to switch modes according to the matching degree of the first running track and the second running track, which simultaneously extracts the track information of the driver's hand and the steering wheel of the car, and can compare the driver's intention corresponding to the interaction of the two track information It is used to apply to the vehicle and control the vehicle, which makes the switching of the driving mode more safe, and realizes the flexible switching and harmonious interaction of automatic driving and manual driving, and also makes it more practical.
Description
technical field [0001] The present invention relates to the technical field of vehicle driving control, in particular, to a vehicle driving control method and system. Background technique [0002] With the development of automobile intelligence, autonomous driving technology has attracted more and more attention from the majority of automobile manufacturers. As an early commercial application, ADAS (Advanced Driver Assistant System, Advanced Driver Assistance System) technology has been fully developed and has many application examples. For example, many cars have the application of related technologies such as automatic cruise, automatic parking, and lane keeping. [0003] The safety requirements of autonomous driving technology are very strict, and the switching between it and manual driving requires a complete safety protection strategy. The above-mentioned switching is bidirectional, namely including: switching from the manual driving mode to the automatic driving mode...
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): G06K9/00
CPCG06V40/28G06V20/597
Inventor 徐黎卿
Owner 徐黎卿