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Automobile speed control system, method and device and automobile

A technology of vehicle speed control and vehicle controller, applied in the field of vehicles, can solve the problems of accelerated economy, loss of drivers, personal injury, etc.

Inactive Publication Date: 2020-09-15
摩登汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the driver mistakenly steps on the accelerator pedal to further accelerate the car and cause economic loss and serious personal injury to the driver

Method used

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  • Automobile speed control system, method and device and automobile
  • Automobile speed control system, method and device and automobile
  • Automobile speed control system, method and device and automobile

Examples

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Embodiment Construction

[0042] The implementation of the present invention is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be presented in conjunction with a preferred embodiment, it does not mean that the features of the invention are limited to this embodiment. On the contrary, the purpose of introducing the invention in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the present invention. The following description contains numerous specific details in order to provide a thorough understanding of the present invention. The invention may also be practiced without these details. Also, some specific details will be omitted from the description in order to avoid obscuring or obscuring the gist of the present invention. ...

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Abstract

The invention discloses an automobile speed control system, method and device and an automobile. A radar detection device detects the distance between an automobile and a front obstacle or the distance between the automobile and a rear obstacle. An electronic accelerator device collects the position of an accelerator pedal. A vehicle control unit judges whether the distance between the automobileand the front obstacle of the automobile or between the automobile and the rear obstacle of the automobile is smaller than a safe distance; when an electronic accelerator device outputs an acceleration electric signal describing continuous acceleration of the automobile, the transmission of the acceleration electric signal to a motor driving system can be interrupted, so that the automobile is prevented from continuously accelerating when receiving the acceleration electric signal, namely, the speed of the automobile is limited. When an emergency occurs, even if a driver steps on the accelerator pedal by mistake to further accelerate the automobile, the system, method and device can interrupt the acceleration signal transmitted to the motor driving system, so that the automobile is prevented from continuing to accelerate, greater economic loss is avoided, and serious personal injury to the driver or pedestrians is avoided.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to an automobile speed control system, method, device and automobile. Background technique [0002] In the internal components of the car, the device on the internal combustion engine that controls the fuel supply is called the accelerator, and its function is to control the flow of the combustible mixture by manipulating the throttle opening, changing the speed and power of the engine to meet the needs of the car. The traditional engine throttle control mechanism works through a cable (soft steel wire) or a pull rod, one end of which is connected to the accelerator pedal, and the other end is connected to the throttle linkage plate to work. By controlling the height of the accelerator pedal, the servo motor is controlled to adjust the opening of the throttle. The speed of the car. [0003] When the car encounters obstacles during driving, especially in emergencies, the driver needs to rele...

Claims

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Application Information

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IPC IPC(8): B60K31/00B60K31/02
CPCB60K31/0008B60K31/02B60K2031/0016
Inventor 高广伟
Owner 摩登汽车有限公司
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