최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0325130 (1994-11-21) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 500 인용 특허 : 0 |
The GPS-map speed matching system for controlling the speed of the vehicle is described. The system includes a GPS navigation receiver, a database processing facility, a GPS computer, an engine computer, a video display, a speed sensor and a heading sensor. The database processing facility can be lo
The GPS-map speed matching system for controlling the speed of the vehicle is described. The system includes a GPS navigation receiver, a database processing facility, a GPS computer, an engine computer, a video display, a speed sensor and a heading sensor. The database processing facility can be local or remote. The GPS computer obtains the latitude, longitude, heading and speed of the vehicle. The database processing facility processes the GPS data and obtains the location and the maximum posted speed of the vehicle. The GPS computer or an engine computer perform the comparison between the vehicle speed and the maximum posted speed and signal the odometer to decrease the vehicle speed if the vehicle speed exceeds the maximum posted speed plus some predetermined value.
An apparatus for controlling the maximum speed of a vehicle based on the speed limits posted on the street on which the vehicle is travelling, said apparatus comprising: a position-, bearing- and speed-determining navigation receiver-computer with an earth navigation format data output; a vehicle en
An apparatus for controlling the maximum speed of a vehicle based on the speed limits posted on the street on which the vehicle is travelling, said apparatus comprising: a position-, bearing- and speed-determining navigation receiver-computer with an earth navigation format data output; a vehicle engine computer connected to said navigation receiver; and a location-speed relational map database, wherein said location-speed relational map database is stored in said navigation receiver-computer; wherein said navigation receiver-computer determines the location and the speed of the vehicle, inputs the maximum speed from said location-speed map database, and forwards the speed limit to said engine computer, and wherein said engine computer uses the speed limit information contained in said location-speed map database to limit the maximum ground speed of the vehicle.
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