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A vehicle accelerator control device and control method

A throttle control, vehicle technology, applied in control devices, vehicle parts, vehicle accessories, etc., can solve the problems of collision between the rear vehicle and the front vehicle, aggravated impact damage, traffic accidents, etc.

Active Publication Date: 2021-11-02
深圳瑞为智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in daily car driving, sometimes there will be traffic accidents due to mistakenly stepping on the accelerator pedal, which usually happens to novice drivers, such as when a vehicle, pedestrian, building or other obstacle is about to hit When driving, the first reaction of most people is to brake, but for novice drivers who are not familiar with the positions of the pedals, especially in critical situations, it is easy to misjudge the position of the brake pedal, thus changing the operation that should be braking into acceleration. , so that the impact damage that should have been avoided occurs or aggravates, and if the brakes are applied directly, due to the existence of inertia and many vehicles on the road, sudden stops are very likely to cause collisions between the rear vehicle and the front vehicle

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  • A vehicle accelerator control device and control method
  • A vehicle accelerator control device and control method

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Embodiment 1

[0028] See attached figure 1 As shown, Embodiment 1 of the present invention discloses a vehicle throttle control device, comprising:

[0029] The main controller 1, the main controller 1 pre-stores the collision time threshold and the accelerator pedal opening threshold;

[0030] Image acquisition module 2, the image acquisition module 2 is connected with the main controller 1 through the first input interface, and the image acquisition module 2 is used to acquire the image of the vehicle in front;

[0031] An accelerator control unit 3, the accelerator control unit 3 is connected with the main controller 1 through the first output interface, and the accelerator control unit 3 is used to control the action of the accelerator pedal.

[0032] In a specific embodiment, it further includes: an alarm module 4, which is connected to the main controller 1 through a second output interface.

[0033] In a specific embodiment, a distance measuring sensor can also be provided, and the...

Embodiment 2

[0035] See attached figure 2 As shown, Embodiment 1 of the present invention discloses a method for controlling the accelerator action by using any one of the vehicle accelerator control device in Embodiment 1, including:

[0036] S1: Use the image acquisition module 2 to acquire the image of the vehicle in front, and obtain continuous image information P and P' and time stamps T and T' corresponding to the image information P and P' respectively;

[0037] S2: The main controller 1 uses the visual analysis algorithm to process P and P' to obtain the distance S and S' between the vehicle and the vehicle in front, and obtain the relative speed V between the vehicle and the vehicle in front 相对 ;

[0038] where the relative velocity V 相对 The expression is:

[0039] S3: Judging V 相对 value, if V 相对 If the value of V is zero, no operation will be performed. If V 相对 If the value is greater than zero, the collision time T is obtained 碰撞 ;

[0040] Among them, the collision t...

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Abstract

The invention discloses a vehicle throttle control device and a throttle control method, comprising: a main controller, an image acquisition module, and a throttle control unit; a collision time threshold is pre-stored inside the main controller, and the image acquisition module passes through a first input interface It is connected with the main controller, and the accelerator control unit is connected with the main controller through the first output interface; the present invention can effectively solve the situation that the driver steps on the accelerator by mistake when a dangerous collision is about to occur.

Description

technical field [0001] The invention relates to the technical field of automobile safety, and more specifically relates to a vehicle throttle control device and a control method. Background technique [0002] At present, with the rapid development of China's economy, cars have become more and more common, followed by frequent traffic accidents. [0003] However, in daily car driving, sometimes there will be traffic accidents due to mistakenly stepping on the accelerator pedal, which usually happens to novice drivers, such as when a vehicle, pedestrian, building or other obstacle is about to hit When driving, the first reaction of most people is to brake, but for novice drivers who are not familiar with the positions of the pedals, especially in critical situations, it is easy to misjudge the position of the brake pedal, thus changing the operation that should be braking into acceleration. , and then make the impact damage that should have been avoided occur or aggravate, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K31/00B60K31/02
CPCB60K31/0008B60K31/02B60K2031/0025B60K2031/0033
Inventor 乔双梁
Owner 深圳瑞为智能科技有限公司