发明授权
- 专利标题: Section overspeed warning apparatus and system
- 专利标题(中): 部分超速报警装置及系统
-
申请号: US12121566申请日: 2008-05-15
-
公开(公告)号: US08032273B2公开(公告)日: 2011-10-04
- 发明人: Manseok Yang , Changgyu Lim , Hyungjoo Kim , Taejoon Park , Taeman Han , Dongsun Lim
- 申请人: Manseok Yang , Changgyu Lim , Hyungjoo Kim , Taejoon Park , Taeman Han , Dongsun Lim
- 申请人地址: KR Daejeon
- 专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人地址: KR Daejeon
- 优先权: KR10-2007-0128934 20071212
- 主分类号: G01M17/00
- IPC分类号: G01M17/00
摘要:
In a section overspeed regulating method of determining whether a vehicle overspeeds on the basis of whether an average speed of the vehicle in a regulation section exceeds a speed limit, the section overspeed warning apparatus and system determine whether the current speed of the vehicle traveling on a regulation section exceeds the speed limit, and warn a driver. Whether the speed of the vehicle traveling on the regulation section exceeds the speed limit of the section is determined depending on a travel distance from a starting position of the regulation section to a current position of the vehicle, a travel time taken for the vehicle to travel by the travel distance, and a remaining distance from the current position of the vehicle to an end position of the regulation section. If it is determined that the current position of the vehicle will exceed the speed limit of the section, overspeed warning messages are output in the form of text, voice, or warning sound. Further, the section overspeed warning apparatus and system recommend the maximum speed, which allows the vehicle not to violate the speed limit of the section at the current position, to a driver as a recommended speed.
公开/授权文献
- US20090157249A1 SECTION OVERSPEED WARNING APPARATUS AND SYSTEM 公开/授权日:2009-06-18