Apparatus and method for preventing vehicle collision using radio communication
First Claim
1. An apparatus for preventing a vehicle collision by using radio communication, comprising:
- an accelerator pedal sensor for detecting the manipulation state of an accelerator pedal;
a control unit receiving a signal detected by said accelerator pedal sensor and determining whether the vehicle is in a dangerous condition for outputting a relevant control signal;
a radio communication transmitting/receiving module for receiving the control signal from said control unit and transmitting or receiving information indicating a dangerous condition to or from nearby vehicles; and
a Hydraulic Control Unit receiving the control signal of said control unit and maintaining a brake system in a standby operating mode in response to said control signal.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for preventing a vehicle collision by using radio communication includes an accelerator pedal sensor for detecting the manipulation state of an accelerator pedal. A control unit receives a signal detected by the accelerator pedal sensor and determines whether the vehicle is in a dangerous condition for outputting a relevant control signal. A radio communication transmitting/receiving module receives the control signal from the control unit and transmits or receives the information to or from vehicles of its dangerous condition. A Hydraulic Control Unit (HCU) receives the control signal of the control unit and maintains the brake system in a standby operating mode. When the information of a prospective hazardous condition is transmitted from the front vehicle, the brake systems of rear vehicles are pre-pressured and are shifted to a standby operating mode, thereby reducing the braking distance of the vehicles and preventing vehicle accidents.
20 Citations
6 Claims
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1. An apparatus for preventing a vehicle collision by using radio communication, comprising:
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an accelerator pedal sensor for detecting the manipulation state of an accelerator pedal;
a control unit receiving a signal detected by said accelerator pedal sensor and determining whether the vehicle is in a dangerous condition for outputting a relevant control signal;
a radio communication transmitting/receiving module for receiving the control signal from said control unit and transmitting or receiving information indicating a dangerous condition to or from nearby vehicles; and
a Hydraulic Control Unit receiving the control signal of said control unit and maintaining a brake system in a standby operating mode in response to said control signal. - View Dependent Claims (2)
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3. A method for preventing a vehicle collision by using radio communication, comprising:
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transmitting or receiving information of a hazardous condition to or from nearby vehicles on the basis of a releasing speed of an accelerator pedal; and
maintaining a brake hydraulic system in a standby operating mode when the information of a hazardous condition is received from a nearby vehicle. - View Dependent Claims (4, 5, 6)
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Specification