Automatic driving deceleration parking method, electronic equipment and storage medium
A technology for automatic driving and deceleration parking, applied in neural learning methods, non-electric variable control, vehicle position/route/height control, etc., can solve problems such as poor driving experience, discontinuous planning speed, etc., to ensure safety, It is convenient for practical application and solves the effect of discontinuous planning speed
Inactive Publication Date: 2020-08-18
WUHAN KOTEI INFORMATICS
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[0004] In view of this, an embodiment of the present invention provides an automatic driving deceleration parking method, an electronic device and a storage medium to solve the problem of poor driving experience caused by discontinuous planning speed in the existing deceleration parking scheme
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[0016] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work belong to the protection scope of the present invention. The principles and features of the present invention will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention, not to limit the scope of the present invention.
[0017] The term "comprising" and other expressions with similar meanings in the description or claims of the p...
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The invention provides an automatic driving deceleration parking method, electronic equipment and a storage medium. The method comprises the steps: respectively establishing a discrete vehicle speed set, a discrete distance set and a discrete deceleration set; constructing an input and output sample set of a neural network model according to the discrete vehicle speed set, distance set and deceleration set, and training the neural network model offline through the input and output sample set; obtaining the real-time speed of the current vehicle and the real-time distance to the target position, inputting the real-time speed and the real-time distance into the trained neural network model, and sending the deceleration calculated on line in real time to the driving control module to brake and decelerate. According to the scheme, the problem of poor driving experience caused by discontinuous planned deceleration in existing deceleration parking is solved, continuous and stable deceleration can be achieved, the driving experience and safety are improved, and real-time rapid calculation and output of the deceleration are achieved.
Description
technical field [0001] The present invention relates to the field of automatic driving, in particular to an automatic driving deceleration and parking method, electronic equipment and a storage medium. Background technique [0002] During the driving process of the self-driving vehicle, it often encounters the target point ahead and needs to decelerate and stop, such as a stationary obstacle, a stop line or a finish line. Information, the automatic driving control module manipulates the braking system to decelerate and brake. In order to ensure the safety of drivers and passengers, any speed planning method must first ensure the safety of the method, that is, it can decelerate to a reasonable speed before the target point. [0003] Some current deceleration and parking methods for automatic driving rely more on accurate speed and distance measurement, and obtain deceleration information based on theoretical motion models. Changes, poor enforceability. In another decelerat...
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IPC IPC(8): G05D1/02G06N3/04G06N3/08
CPCG05D1/0214G05D1/0221G05D1/0223G06N3/04G06N3/08
Inventor 朱敦尧王猛
Owner WUHAN KOTEI INFORMATICS