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Apparatus and method for preventing vehicle collision using radio communication

A vehicle and control signal technology, applied in signal devices, anti-collision systems, vehicle components, etc., can solve problems such as inability to prevent

Inactive Publication Date: 2005-05-04
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the BAS increases the raw braking force when the pedal is manipulated, the system cannot prevent the collision of the bumpers when the vehicle traveling behind suddenly depresses the pedal.

Method used

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  • Apparatus and method for preventing vehicle collision using radio communication
  • Apparatus and method for preventing vehicle collision using radio communication
  • Apparatus and method for preventing vehicle collision using radio communication

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Experimental program
Comparison scheme
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Embodiment Construction

[0015] A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0016] refer to figure 1 , according to an exemplary embodiment of the present invention, an apparatus for preventing collision of a vehicle using radio communication includes an accelerator pedal sensor 2 for detecting a manipulation state of an accelerator pedal. The control unit 10 receives the signal detected by the accelerator pedal sensor 2, and determines whether the vehicle is in a dangerous situation to output a corresponding control signal. The radio communication transmission / reception module 12 receives a control signal from the control unit 10, and transmits or receives information on a dangerous situation to or from the vehicle. A hydraulic control unit (HCU) 14 receives control signals from the control unit 10 and keeps the brake system in a standby mode.

[0017] The control unit 10 according to the embodiment of the present invent...

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PUM

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Abstract

According to a typical embodiment of the present invention, the device for preventing vehicle collision by using radio communication includes an accelerator pedal sensor for detecting the operating state of the accelerator pedal; the control unit receives the signal detected by the accelerator pedal sensor, and determines whether the vehicle is in the Dangerous situation, to output the corresponding control signal; radio communication sending / receiving module, receive the control signal from the control unit and send to the vehicle or receive the dangerous situation signal from it; Hydraulic control unit (HCU) receives the control signal of the control unit, and Keep the brake system in standby mode of operation. After receiving the expected dangerous situation information from the vehicle in front, such as sudden braking, the braking system of the vehicle behind is preloaded and switched to a standby mode, thereby reducing the braking distance of the vehicle and preventing accidents.

Description

technical field [0001] The present invention relates to a device and method for preventing vehicle collisions using radio communication. The invention relates more particularly to a braking system adapted to be in a standby mode of operation in the event of a vehicle collision, thereby reducing its braking distance. Background technique [0002] In general, when the driver realizes that the vehicle needs to be slowed down or stopped due to external environmental factors (such as road conditions, car accidents, other vehicle conditions, or the like), he or she depresses the brake pedal. If the driver depresses the brake pedal, the brake lights at the rear of the vehicle will come on. This alerts vehicles traveling behind that the vehicle ahead is slowing down or stopping. [0003] However, when the vehicle in front suddenly brakes suddenly, or the distance between two vehicles cannot reach a safe distance in crowded traffic, the vehicles are likely to collide with each othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/00B60T7/16B60T8/00B60T8/32B60W30/00B60W30/08G08G1/09G08G1/16
CPCB60T7/16B60T8/3275B60T2201/03B60T2201/12G08G1/16
Inventor 李寿赫
Owner HYUNDAI MOTOR CO LTD