JPS5734407A - Direction indicator - Google Patents

Direction indicator

Info

Publication number
JPS5734407A
JPS5734407A JP10940580A JP10940580A JPS5734407A JP S5734407 A JPS5734407 A JP S5734407A JP 10940580 A JP10940580 A JP 10940580A JP 10940580 A JP10940580 A JP 10940580A JP S5734407 A JPS5734407 A JP S5734407A
Authority
JP
Japan
Prior art keywords
horizontal direction
vertical direction
angular sensor
sensor
vertical
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
JP10940580A
Other languages
Japanese (ja)
Inventor
Kazuyasu Takaobuse
Kazuhiko Kodama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10940580A priority Critical patent/JPS5734407A/en
Publication of JPS5734407A publication Critical patent/JPS5734407A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation

Abstract

PURPOSE:To indicate directions exactly with a simple constitution, by subjecting the outputs from a vertical direction angular sensor, a horizontal direction angular sensor and a speed sensor. CONSTITUTION:A vertical direction change angle lambda and a horizontal direction change angle theta are detected by a vertical direction angular sensor 5 and a horizontal direction angular sensor 6, respectively, and by function arithmetic circuits 8, 9 f(lambda) and f(theta) are calculated. These outputs and the output v(t) of a speed sensor 7 are inputted into an arithmetic circuit 14, 15 thereby, vertical directon change signal and a horizontal direction change signal are obtained. These signals are indicated on a vertical direction indicator 18 and a horizontal direction indicator 19.
JP10940580A 1980-08-09 1980-08-09 Direction indicator Pending JPS5734407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10940580A JPS5734407A (en) 1980-08-09 1980-08-09 Direction indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10940580A JPS5734407A (en) 1980-08-09 1980-08-09 Direction indicator

Publications (1)

Publication Number Publication Date
JPS5734407A true JPS5734407A (en) 1982-02-24

Family

ID=14509407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10940580A Pending JPS5734407A (en) 1980-08-09 1980-08-09 Direction indicator

Country Status (1)

Country Link
JP (1) JPS5734407A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114462A (en) * 1977-03-16 1978-10-05 Tokyo Electric Power Co Inc:The Position locating system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114462A (en) * 1977-03-16 1978-10-05 Tokyo Electric Power Co Inc:The Position locating system

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