JPH025017U - - Google Patents

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Publication number
JPH025017U
JPH025017U JP8319288U JP8319288U JPH025017U JP H025017 U JPH025017 U JP H025017U JP 8319288 U JP8319288 U JP 8319288U JP 8319288 U JP8319288 U JP 8319288U JP H025017 U JPH025017 U JP H025017U
Authority
JP
Japan
Prior art keywords
distance
sensor
orientation
geomagnetic sensor
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8319288U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8319288U priority Critical patent/JPH025017U/ja
Publication of JPH025017U publication Critical patent/JPH025017U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の好適な実施例を示す電気
的ブロツク図である。第２図は、第１図の方位演
算部が有するプログラムのメインルーチンを示し
たフローチヤートである。第３図は、第１図の方
位演算部が有するプログラムの割込みルーチンを
示したフローチヤートである。 １……地磁気センサ、２……距離センサ、３…
…方位演算部、４……記憶部。 FIG. 1 is an electrical block diagram showing a preferred embodiment of this invention. FIG. 2 is a flowchart showing the main routine of the program included in the azimuth calculation section of FIG. FIG. 3 is a flowchart showing an interrupt routine of a program included in the azimuth calculation section of FIG. 1... Geomagnetic sensor, 2... Distance sensor, 3...
...Azimuth calculation section, 4...Storage section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 地磁気を検出する地磁気センサと、走行距離を
検出する距離センサと、該距離センサ及び地磁気
センサの入力に基づき距離データに対応した方位
データを記憶する方位演算部とを備えた車両用方
位検出装置に於いて、前記演算部は強磁界の検出
地点の前後所定距離以内の方位データを消去する
手段を有したことを特徴とする車両用方位検出装
置。 A vehicle orientation detection device comprising a geomagnetic sensor that detects geomagnetism, a distance sensor that detects travel distance, and an orientation calculation unit that stores orientation data corresponding to distance data based on inputs from the distance sensor and the geomagnetic sensor. The vehicular azimuth detecting device, wherein the arithmetic unit includes means for erasing azimuth data within a predetermined distance before and after a strong magnetic field detection point.
JP8319288U 1988-06-23 1988-06-23 Pending JPH025017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8319288U JPH025017U (en) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8319288U JPH025017U (en) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
JPH025017U true JPH025017U (en) 1990-01-12

Family

ID=31307918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8319288U Pending JPH025017U (en) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH025017U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166646A (en) * 1974-12-05 1976-06-09 Nobuo Yokoyama SETSURIKURYOYONPANGU
JPS62162167U (en) * 1986-04-07 1987-10-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166646A (en) * 1974-12-05 1976-06-09 Nobuo Yokoyama SETSURIKURYOYONPANGU
JPS62162167U (en) * 1986-04-07 1987-10-15

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