[특허]Method and apparatus for automatic steering control of automobile

[미국특허] Method and apparatus for automatic steering control of automobile 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G06F-015/50
출원번호	US-0700707 (1991-05-16)
우선권정보	JP-0126884 (1990-05-18)
발명자 / 주소	Kurami Kunihiko (Kawasaki JPX)
출원인 / 주소	Nissan Motor Co., Ltd. (Yokohama JPX 03)
인용정보	피인용 횟수 : 46 인용 특허 : 0

초록 ▼

A method and an apparatus for automatic steering control of an automobile, which can be carried out efficiently by using only one regression equation for calculating a steering angle. In the apparatus, a white line drawn on a road is detected by camera; a distance of the detected white line with respect to a view axis of the camera is determined; the determined distance is transformed into a corresponding distance of the white line with respect to a prescribed point on a central axis of the automobile; a steering angle is calculated according to the obtained corresponding distance; and a steering of the automobile is controlled according to the calculated steering angle such that the automobile follows the white line.

대표청구항 ▼

An apparatus for automatic steering control of an automobile, comprising: at least one camera means for detecting a white line drawn on a road; means for determining a distance of the white line detected by the camera means with respect to a view axis of the camera means; means for transforming the distance determined by the determining means into a corresponding distance of the white line with respect to a prescribed point on a central axis of the automobile; means for calculating a steering angle according to the corresponding distance obtained by the transforming means; and means for controlling a steering of the automobile according to the steering angle calculated by the calculating means such that the automobile follows the white line.

이 특허를 인용한 특허 (46) 인용/피인용 타임라인 분석

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Sasaki Shigeru (Kawasaki JPX) Toriu Takashi (Kawasaki JPX) Ohta Yoshiyuki (Kawasaki JPX) Watanabe Masaki (Kawasaki JPX), Distance measuring method and a distance measuring apparatus.
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Schofield, Kenneth; Larson, Mark L.; Vadas, Keith J., Driver assistance system for a vehicle.
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Pawlicki, John A.; McMahon, Martha A.; Chinn, Steven G.; Gibson, Joel S., Driver assistance system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Driver assistance system for vehicle.
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Mullen Charles H. (2416 Delaney Dr. Burlington NC 27215), Driver emulative vehicle control system.
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Kim Dong-Ho,KRX, Driverless vehicle system and method.
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Eberl, Roland H. C.; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
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Eberl, Roland H.C.; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
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Bartko Robert J. (Shelby Township MI) Rosen Jack H. (Farmington Hills MI), Intelligent sensor method and apparatus for an optical wheel alignment machine.
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Bartko Robert J. ; Rosen Jack H., Intelligent sensor method and apparatus for an optical wheel alignment machine.
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Bauer Rudolf,DEX ; Zillich Michael,ATX, Method for docking an autonomous mobile unit with the use of a light beam.
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Koerner Arthur ; Hanson James, Non-contact method and apparatus for determining camber and caster of a vehicle wheel.
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Hardin Larry C. (735 Harrison Bandon OR 97411) Nash Lawrence V. (31770 Chantrelle La. Gold Beach OR 97444), Optical range and speed detection system.
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Dickson Monte Andre ; Ni Bingcheng ; Han Shufeng, Region of interest selection for a vision guidance system.
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Monte Andre Dickson ; Bingcheng Ni ; Shufeng Han, Region of interest selection for varying distances between crop rows for a vision guidance system.
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Fairfield, Nathaniel; Zhu, Jiajun; Dolgov, Dmitri A., Sensor field selection.
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Monte A. Dickson ; Noboru Noguchi JP; Qin Zhang ; John F. Reid ; Jeffrey D. Will, Sensor-fusion navigator for automated guidance of off-road vehicles.
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Zhu, Jiajun; Ferguson, David I., System and method for predicting behaviors of detected objects through environment representation.
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Zhu, Jiajun; Ferguson, David I., System and method for predicting behaviors of detected objects through environment representation.
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Dickson Monte Andre ; Ni Bingcheng ; Han Shufeng, Tracking improvement for a vision guidance system.
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Monte Andre Dickson ; Bingcheng Ni ; Shufeng Han ; John F. Reid, Trajectory path planner for a vision guidance system.
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Trainer Wolfram,DEX, Ultrasonic tracking control for an automotive vehicle.
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Shimizu, Toshihiro; Sakiyama, Kazuhiro; Sako, Kazuya, Vehicle drive assist system.
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Kai Koichi,JPX ; Akasu Masahira,JPX, Vehicle surrounding monitoring device.
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Bos, Brent J.; Schofield, Kenneth, Vehicle vision system.
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Schofield, Kenneth; Lynam, Niall R., Vehicular control system.
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Schofield, Kenneth; Lynam, Niall R., Vehicular control system.
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Schofield, Kenneth; Lynam, Niall R., Vehicular control system.
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Pawlicki, John A.; McMahon, Martha A.; Chinn, Steven G.; Gibson, Joel S., Vehicular control system using cameras and radar sensor.
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Pawlicki, John A.; McMahon, Martha A.; Chinn, Steven G.; Gibson, Joel S., Vehicular control system using cameras and radar sensor.
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Schofield, Kenneth; Larson, Mark L., Vehicular vision system.
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Pawlicki, John A.; McMahon, Martha A.; Chinn, Steven G.; Gibson, Joel S., Vision system for vehicle.
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Pawlicki, John A.; McMahon, Martha A.; Chinn, Steven G.; Gibson, Joel S., Vision system for vehicle.
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Schofield, Kenneth, Vision system for vehicle.
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Schofield, Kenneth, Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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Schofield, Kenneth; Lynam, Niall R., Vision system for vehicle.
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[미국특허] Method and apparatus for automatic steering control of automobile 원문보기