JPH0344706U - - Google Patents
Info
- Publication number
- JPH0344706U JPH0344706U JP10547889U JP10547889U JPH0344706U JP H0344706 U JPH0344706 U JP H0344706U JP 10547889 U JP10547889 U JP 10547889U JP 10547889 U JP10547889 U JP 10547889U JP H0344706 U JPH0344706 U JP H0344706U
- Authority
- JP
- Japan
- Prior art keywords
- lateral displacement
- vehicle
- calculation method
- travel
- magnetic field
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図はこの考案の一実施例に係る車両の横変
位検出装置の構成を示す概略構成図、第２図はこ
の考案に係る車両の横変位検出装置を用いた自動
性操縦制御用のマイコンの機能を示すブロツク図
、第３図は第２図のマイコンのハード構成を示す
ブロツク図、第４図は自動操縦時の動作を示すフ
ローチヤート図、第５図は従来の車両の横変位検
出装置の一例を示す概略構成図、第６図は横変位
と検出値の関係を示す特性図である。
１，２……誘導ケーブル、２０……磁界センサ
、３０……演算回路、１００……車両。
FIG. 1 is a schematic configuration diagram showing the configuration of a vehicle lateral displacement detection device according to an embodiment of this invention, and FIG. 2 is a microcontroller for automatic steering control using the vehicle lateral displacement detection device according to this invention. Fig. 3 is a block diagram showing the hardware configuration of the microcomputer shown in Fig. 2, Fig. 4 is a flowchart showing the operation during autopilot, and Fig. 5 is a conventional lateral displacement detection of a vehicle. A schematic configuration diagram showing an example of the device, and FIG. 6 is a characteristic diagram showing the relationship between lateral displacement and detected value. 1, 2...Induction cable, 20...Magnetic field sensor, 30...Arithmetic circuit, 100...Vehicle.
Claims (1)
ブルから発生される磁界を検出する磁界センサと
、 この磁界センサにおける検出値から車両の走行
コースに対する横変位を算出する横偏位検出回路
と、 車両の走行方向における走行位置を検出する走
行位置検出回路と、 上記横変位検出回路における横偏位算出方法を
複数記憶する算出方法記憶手段と、 車両の走行位置に応じて算出方法記憶手段の中
から所定の算出方法を選択する算出方法選択手段
と、 を有し、 車両の走行位置に応じた横変位算出方法を採用
して、走行コースの状況変化に起因する横変位の
検出値の変動を補正することを特徴とする車両の
横変位検出装置。[Scope of Claim for Utility Model Registration] A magnetic field sensor that detects a magnetic field generated from an induction cable placed along the vehicle's travel course, and a lateral displacement that calculates the lateral displacement with respect to the vehicle's travel course from the detected value of this magnetic field sensor. a displacement detection circuit; a travel position detection circuit that detects the travel position of the vehicle in the travel direction; a calculation method storage means that stores a plurality of lateral displacement calculation methods in the lateral displacement detection circuit; and a calculation method selection means for selecting a predetermined calculation method from the calculation method storage means, the method employing a lateral displacement calculation method according to the traveling position of the vehicle to calculate the lateral displacement caused by changes in the conditions of the traveling course. A lateral displacement detection device for a vehicle, characterized in that it corrects fluctuations in a detected value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547889U JPH0344706U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547889U JPH0344706U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344706U true JPH0344706U (en) | 1991-04-25 |
Family
ID=31654239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10547889U Pending JPH0344706U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344706U (en) |
-
1989
- 1989-09-07 JP JP10547889U patent/JPH0344706U/ja active Pending
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