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Vehicle bearing detection and data processing methods applicable to vehicle navigation system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01C-021/00
  • G08G-001/12
출원번호 US-0113109 (1987-10-27)
우선권정보 JP-0255461 (1986-10-27); JP-0255462 (1986-10-27); JP-0255463 (1986-10-27); JP-0255464 (1986-10-27); JP-0255466 (1986-10-27); JP-0259223 (1986-10-30)
발명자 / 주소
  • Ando Hitoshi (Saitama JPX) Kashiwazaki Takashi (Saitama JPX) Hosoi Masayuki (Saitama JPX) Fukushima Atsuhiko (Saitama JPX)
출원인 / 주소
  • Pioneer Electronic Corporation (Tokyo JPX 03)
인용정보 피인용 횟수 : 135  인용 특허 : 13

초록

The invention provides various methods for detecting the bearing of a moving vehicle and of processing data in a vehicular navigation system. Provided there is carried out a process of recognizing the present position of the vehicle while the vehicle is moving at a predetermined speed, bearing data

대표청구항

In a method for detecting the bearing of a vehicle equipped with a terrestrial magnetism sensor for producing vehicle bearing data according to terrestrial magnetism on the basis of the output data of said terrestrial magnetism sensor, the improvement comprising the steps of: employing a bearing obt

이 특허에 인용된 특허 (13)

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  3. Nakamura Yukinobu (Saitama JPX) Tagami Katsutoshi (Saitama JPX) Takahashi Tsuneo (Saitama JPX), Apparatus for visually indicating the current location of an automotive vehicle.
  4. Nakamura Yukinobu (Saitama JPX) Tagami Katsutoshi (Saitama JPX) Takahashi Tsuneo (Saitama JPX), Apparatus for visually indicating the current location of an automotive vehicle.
  5. Nakamura Yukinobu (Saitama JPX) Tagami Katsutoshi (Saitama JPX) Takahashi Tsuneo (Saitama JPX), Apparatus for visually indicating the current location of an automotive vehicle.
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  9. Takai Hideo (Yokohama JPX), Hybrid navigation system for determining a relative position and direction of a vehicle and method therefor.
  10. Tsujii Fumio (Mito JPX) Matsuoka Yoji (Mito JPX) Endo Akira (Mito JPX) Takezaki Jiro (Katsuta JPX) Shirai Hiroshi (Katsuta JPX), Navigation apparatus for automobile.
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이 특허를 인용한 특허 (135)

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