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Accelerator prompting method based on vehicle speed and related device

A technology of throttle and vehicle speed, applied in the field of vehicle driving, can solve the problems of low accuracy of throttle opening range, inability to accurately assist driving at a constant speed, etc., and achieve the effect of improving accuracy

Active Publication Date: 2020-04-07
重庆长安工业(集团)有限责任公司深圳分公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the impact of resistance on the vehicle at a constant speed is not considered, the accuracy of the throttle opening range is low, and it is impossible to accurately assist the driving so that the vehicle basically maintains a constant speed.

Method used

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  • Accelerator prompting method based on vehicle speed and related device
  • Accelerator prompting method based on vehicle speed and related device
  • Accelerator prompting method based on vehicle speed and related device

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, bu...

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Abstract

The invention discloses an accelerator prompting method based on vehicle speed and a related device. The method comprises the following steps: acquiring target speed of a vehicle and target resistancedata of the vehicle during driving; determining a target accelerator opening range according to the target speed and / or the target resistance data; and prompting the target accelerator opening range.By adopting the embodiment of the invention, the accuracy of the accelerator opening degree range can be improved, and then accurate auxiliary driving is facilitated, so that the vehicle basically keeps running at a constant speed.

Description

technical field [0001] The present application relates to the technical field of vehicle driving, in particular to a speed-based accelerator prompting method and related devices. Background technique [0002] At present, the process of speed-based accelerator prompt is as follows: first, obtain the current speed of the vehicle; then, determine the accelerator opening range corresponding to the current speed of the vehicle based on the mapping relationship between the speed and the throttle opening; finally, prompt the driver to keep the vehicle at a constant speed The throttle opening for driving is within the throttle opening range. Since the impact of resistance on the vehicle running at a constant speed is not considered, the accuracy of the throttle opening range is low, and it is impossible to accurately assist the driving so that the vehicle basically maintains a constant speed. Contents of the invention [0003] Embodiments of the present application provide a vehi...

Claims

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Application Information

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IPC IPC(8): B60K31/18B60W30/14
CPCB60K31/18B60W30/143
Inventor 袁启文郑旭阳蒋舒陈杰
Owner 重庆长安工业(集团)有限责任公司深圳分公司
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