| 摘要 |
Disclosed is an automatic control system and method for keeping a car at a safe distance in traffic from an obstacle or other car. The inventive automatic control system comprises: a sensing device 100 for sensing a car or an obstacle in front of the system-installed car in the traveling direction; an electronic control unit (ECU) 200 connected to the sensing device 100 and receiving electric signals transmitted from the sensing device 100 as a result of sensing a car or an obstacle so as to render a control command according to a preset program; an accelerator unit 310 for automatically controlling the deceleration of the system-installed car on the basis of the electric signal from the ECU 200; a first guide stop unit 315 which operates independently of the accelerator unit 310 and controls the vertical movement of an accelerator pedal 400; a brake unit 330 for automatically controlling the braking of the system-installed car on the basis of the electric signal from the ECU 200; and a second guide stop unit 350 which operates independently of the brake unit 330 and controls the operation of a brake pedal 400'.
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