Vehicle driving control method and system
A technology of vehicle driving and control methods, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve the problems of poor safety reliability, hidden safety hazards, no rotation and no torque force, etc.
Active Publication Date: 2016-07-13
徐黎卿
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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
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[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...
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The present invention provides a vehicle driving control method and system. The method comprises: performing real-time tracking and collection of driver's two-hand multi-frame first image information when driver's two-hand information is detected in a preset tracking region; analyzing the multi-frame first image information to obtain the driver's two-hand first running track; tracking and collecting multi-frame second image information of a vehicle steering wheel in the preset tracking region in real time; analyzing the multi-frame image information to obtain the second running track of the vehicle steering wheel; controlling the vehicle to realize mode switching according to the matching degree of the first running track and the second running track, at the same time, extracting the track information of the driver's hands and the vehicle steering wheel, and applying the driver intention corresponding to the interaction of the track information of the driver's hands and the vehicle steering wheel to the vehicle to control the vehicle, so that the switching safety of the driving modes is improved, the flexible switching and harmonious interaction of automatic driving and manual driving are realized, and the practicability is high.
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 a commercial application, ADAS (Advanced Driver Assistant System, Advanced Driver Assistance System) technology has been fully developed, and there are 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...
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Login to View More IPC IPC(8): G06K9/00
CPCG06V40/28G06V20/597
Inventor 徐黎卿
Owner 徐黎卿