发明授权
US07542840B2 Driving control apparatus and method having a lane keep function and a lane departure warning function
有权
具有车道保持功能和车道偏离警告功能的驾驶控制装置和方法
- 专利标题: Driving control apparatus and method having a lane keep function and a lane departure warning function
- 专利标题(中): 具有车道保持功能和车道偏离警告功能的驾驶控制装置和方法
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申请号: US11136450申请日: 2005-05-25
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公开(公告)号: US07542840B2公开(公告)日: 2009-06-02
- 发明人: Seiji Kawakami , Satoru Niwa , Katsuhiko Iwazaki , Hiroaki Kataoka , Chumsamutr Rattapon
- 申请人: Seiji Kawakami , Satoru Niwa , Katsuhiko Iwazaki , Hiroaki Kataoka , Chumsamutr Rattapon
- 申请人地址: JP Toyota
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Toyota
- 代理机构: Oliff & Berridge, PLC
- 优先权: JPP2004-163405 20040601
- 主分类号: B60W30/12
- IPC分类号: B60W30/12
摘要:
A driving control apparatus of the present invention has a driving road keeping device for providing a torque to a steering mechanism so as to keep a vehicle traveling at a predetermined position on a driving road; a driving road departure warning device for issuing a warning of a departure from the driving road on the basis of a position of the vehicle relative to the driving road; and a setting device for setting a need or no need for execution of a control of the driving road keeping device or the driving road departure warning device. Where the setting device sets a need for execution of the control, the control of the driving road keeping device is executed when an activation condition of the driving road keeping device is met and when a cruise control device is active. Where the setting device sets a need for execution of the control, the control of the driving road departure warning device is executed when the activation condition of the driving road keeping device is not met or when the cruise control device is inactive. According to the present invention, a lane departure warning function and a lane-keep assist function are selectively executed in conjunction with activation/deactivation of the cruise control device and the activation condition of the driving road keeping device, whereby, even with an automatic stop of operation of either one of the functions, the other function can prevent the vehicle from departing from the lane.
公开/授权文献
- US20050273262A1 Driving control apparatus and method 公开/授权日:2005-12-08
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