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

A business processing, acceleration and deceleration technology, applied in control devices, character and pattern recognition, instruments, etc., can solve cumbersome problems, achieve the effect of satisfying real-time performance, reducing the scope of orientation, and ensuring personalization

Active Publication Date: 2021-09-24
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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  • A business processing method, device, equipment and storage medium based on acceleration and deceleration
  • A business processing method, device, equipment and storage medium based on acceleration and deceleration
  • A business processing method, device, equipment and storage medium based on acceleration and deceleration

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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

An embodiment of the present invention provides a business processing method, device, device, and storage medium based on acceleration and deceleration. The method includes: detecting that the vehicle performs acceleration and deceleration operations in a specified business scenario, and collecting acceleration and deceleration operations in response to the acceleration and deceleration operations. , under the constraints of the business scenario, use part of the acceleration as a training sample, update the event recognition model that matches the acceleration, obtain the target event recognition model, and input part of the acceleration into the target event recognition model for classification to identify emergency acceleration and deceleration Operation, in the business scenario, according to the operation of emergency acceleration and deceleration, the business processing of the vehicle is carried out, and the business scenario is used as the condition for training the event recognition model and identifying the operation of emergency acceleration and deceleration, reducing the amount of calculation, ensuring the accuracy of the event recognition model, and gradually Learn an event recognition model in line with the user's driving style, and recognize the user's personalized emergency acceleration and deceleration operations, which is easy to operate and provides a basis for business processing decisions.

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 Patents(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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