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Service processing method and device based on acceleration and deceleration, equipment and storage medium

A business processing, acceleration and deceleration technology, applied in control devices, character and pattern recognition, instruments, etc., can solve cumbersome problems, achieve real-time performance, ensure personalization, and improve comfort

Active Publication Date: 2020-11-06
GUANGZHOU WERIDE TECH LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention proposes a business processing method, device, device, and storage medium based on acceleration and deceleration to solve the problem that the operation of detecting large acceleration and deceleration for users is relatively cumbersome

Method used

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  • Service processing method and device based on acceleration and deceleration, equipment and storage medium
  • Service processing method and device based on acceleration and deceleration, equipment and storage medium
  • Service processing method and device based on acceleration and deceleration, equipment and storage medium

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Embodiment 1

[0043] figure 2 It is a flow chart of a business processing method based on acceleration and deceleration provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of adaptive user operations to identify emergency acceleration and deceleration operations. The business processing device based on acceleration and deceleration can be implemented by software and / or hardware, and can be configured in computer equipment, such as driving control equipment, etc., specifically including the following steps:

[0044] Step 201, detecting that the vehicle is performing acceleration and deceleration operations in a specified business scenario.

[0045] In this embodiment, when the user drives the vehicle, the automatic driving mode can be activated. The so-called automatic driving mode can refer to the mode in which the vehicle itself has environmental perception, path planning and autonomous vehicle control, that is, the vehicle is controlled by electro...

Embodiment 2

[0087] Figure 4 It is a flowchart of a business processing method based on acceleration and deceleration provided by Embodiment 2 of the present invention. Based on the foregoing embodiments, this embodiment further refines the search event recognition model, trains the target event recognition model, and recognizes emergency acceleration and deceleration. The operation of the method specifically includes the following steps:

[0088] Step 401 , detecting that the vehicle is performing acceleration and deceleration operations in a specified business scenario.

[0089] Step 402, collecting acceleration in response to the operation of acceleration and deceleration.

[0090] Step 403 , extracting a first target acceleration representing emergency acceleration and deceleration and a second target acceleration representing non-emergency acceleration and deceleration from the partial accelerations.

[0091] In the specific implementation, the user usually drives the vehicle withi...

Embodiment 3

[0192] Figure 7 The structural block diagram of a business processing device based on acceleration and deceleration provided by Embodiment 3 of the present invention may specifically include the following modules:

[0193] The acceleration and deceleration operation detection module 701 is used to detect the acceleration and deceleration operation performed by the vehicle in a specified business scenario;

[0194] An acceleration acquisition module 702, configured to acquire acceleration in response to the acceleration and deceleration operation;

[0195] An event recognition model training module 703, configured to use part of the acceleration as a training sample to update the event recognition model matching the acceleration under the constraints of the business scenario to obtain a target event recognition model;

[0196] An acceleration classification module 704, configured to input part of the acceleration into the target event identification model for classification, ...

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Abstract

The embodiment of the invention provides a service processing method and device based on acceleration and deceleration, equipment and a storage medium. The method comprises the steps of 1, detecting that a vehicle executes an acceleration and deceleration operation in a specified service scene; acquiring the acceleration in response to the acceleration and deceleration operation; updating an eventrecognition model matched with the acceleration by taking part of the acceleration as a training sample under the constraint of the service scene; obtaining a target event recognition model; inputting part of the acceleration into a target event recognition model for classification so as to identify an operation representing emergency acceleration and deceleration; performing service processing on the vehicle according to the emergency acceleration and deceleration operation in the service scene; and recognizing the condition of the emergency acceleration and deceleration operation by takingthe service scene as a training event recognition model, so that the calculation amount is reduced, the accuracy of the event recognition model is guaranteed, the event recognition model conforming tothe driving style of the user is learned step by step, the personalized emergency acceleration and deceleration operation of the user is recognized, the operation is easy and convenient, and a basisis provided for decision making of service processing.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of automatic driving, and in particular to a business processing method, device, device and storage medium based on acceleration and deceleration. Background technique [0002] When the user drives the vehicle, acceleration and deceleration are routine operations. In some cases, the user will accelerate and decelerate substantially, which may be out of the user's controllable range, which not only reduces the comfort of passengers, but also may cause safety problems. risk. [0003] Therefore, the automatic driving system will detect large-scale acceleration and deceleration, and intervene in the large-scale acceleration and deceleration to improve the comfort of passengers and reduce safety risks. [0004] At present, in order to detect large-scale acceleration and deceleration, the acceleration of the vehicle is usually detected, and a corresponding static threshold is set. If the acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/107B60W50/00G06K9/00G06K9/62G06N3/04
CPCB60W40/107B60W50/0098B60W2050/0043B60W2520/105G06V20/584G06V20/597G06V2201/08G06N3/044G06N3/045G06F18/214
Inventor 李斌孙子文霍达韩旭
Owner GUANGZHOU WERIDE TECH LTD CO
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