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Automobile accelerator pedal mistaken-stepping-prevention system and method

A technology for accelerator pedals and automobiles, applied to tractors, motor vehicles, vehicle parts, etc., can solve problems such as energy consumption, increase manufacturing costs, and complexity, and achieve the effects of reducing energy consumption, low cost, and simple structure

Inactive Publication Date: 2016-02-03
FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above technology needs to install an additional DSP2812 controller on the car to judge the wrong step on the accelerator, which increases the manufacturing cost
This technology works all the time while the car is running, and needs to consume energy all the time; and the program needs to judge the acceleration of the accelerator pedal, the speed of the car and the information of obstacles ahead, which is relatively complicated

Method used

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  • Automobile accelerator pedal mistaken-stepping-prevention system and method
  • Automobile accelerator pedal mistaken-stepping-prevention system and method

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Embodiment Construction

[0034] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0035] see figure 1 The automobile accelerator pedal anti-misstepping system of the present invention comprises an accelerator pedal 101, a brake pedal 102, a position sensor 103, a vehicle controller 104, a brake controller 105, a radar 106, a camera, a display module, a steering wheel angle sensor, and a steering gear , alarm, air bag and gas generator position sensor 103 are arranged on the accelerator pedal 101, and radar 106 and camera are arranged at the front beam place of automobile, and radar 106 is used for detecting the distance of automobile and obstacle ahead, and camera is used for photographing automobile For the real situation ahead, the vehicle controller 104 is connected with the position sensor 103, the brake controller ...

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Abstract

The invention discloses an automobile accelerator pedal mistaken-stepping-prevention system. The system comprises an accelerator pedal, a brake pedal, a position sensor, a whole automobile controller, a brake controller and a radar. The position sensor is arranged on the accelerator pedal, the radar is arranged in front of an automobile, the whole automobile controller is connected with the position sensor, the brake controller and the radar, and the brake controller is connected with and controls the brake pedal. When the position sensor detects that the accelerator pedal is in the excessive acceleration condition, the radar is called to detect whether barriers exist in front of the automobile or not, if yes, automobile acceleration fails, emergent brake happens, and the situation that a driver mistakenly steps on the accelerator pedal due to nervousness when emergent brake is needed and fatal traffic accidents are caused is prevented. The radar carries out judgment and detection only when the accelerator pedal is in the excessive acceleration state, and energy consumption is reduced. Adopted devices are original automobile configurations, the structure is simple, and cost is low.

Description

technical field [0001] The invention relates to the technical field of automobile safety, and in particular relates to a system and method for preventing accidental depressing of an accelerator pedal of an automobile. Background technique [0002] In cars now, for manual transmission vehicles, there are generally three pedals to control the clutch, brake and acceleration respectively; for automatic transmission vehicles, there are generally two pedals, and one pedal for controlling the clutch is missing. Because the acceleration and brake pedals are all on the soles of the feet, it is possible to step on them by mistake (especially for novices), causing emergency braking to accelerate instead, causing traffic accidents. [0003] A Chinese patent application titled "A method for judging wrongly stepping on a car accelerator based on a DSP2812 controller" (application number 201410245707.9, published on June 4, 2014) discloses a car accelerator based on a DSP2812 controller. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K28/14B60T7/12
Inventor 施清陈文强刘心文
Owner FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD
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