JPS6466711A - Traveling control system - Google Patents

Traveling control system

Info

Publication number
JPS6466711A
JPS6466711A JP62224624A JP22462487A JPS6466711A JP S6466711 A JPS6466711 A JP S6466711A JP 62224624 A JP62224624 A JP 62224624A JP 22462487 A JP22462487 A JP 22462487A JP S6466711 A JPS6466711 A JP S6466711A
Authority
JP
Japan
Prior art keywords
station
ultrasonic wave
mobile object
stations
reference points
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
JP62224624A
Other languages
Japanese (ja)
Inventor
Akiyoshi Matsushima
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP62224624A priority Critical patent/JPS6466711A/en
Publication of JPS6466711A publication Critical patent/JPS6466711A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE:To realize the easy and accurate travel control of a mobile object by using an ultrasonic wave receiver to detect and analyze the relative positions among plural reference points of the mobile object. CONSTITUTION:A mobile object station 50 is provided together with base stations 10-30. The station 50 includes an ultrasonic wave receiver 51 for the ultrasonic wave having a frequency (fa) sent from the station 10, the ultrasonic wave receivers 52 and 53 for the stations 20 and 30 respectively, a synchronizing signal receiver 54, a distance measuring circuit 55 which measures the distance between the station 50 and a reference point A, the distance measuring circuits 56 and 57 for reference points B and C, a count pulse generator 58 which supplies the count pulses to the circuits 55-57, and a microprocessor 59. A mobile object E receives the ultrasonic waves of different frequencies (fa-fc) transmitted from the stations 10-30 set at three reference points A-C and obtains the distances from those stations respectively. These distances are compared with those between a given target point 40 and the points A-C respectively for the travel control of the object E.
JP62224624A 1987-09-08 1987-09-08 Traveling control system Pending JPS6466711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62224624A JPS6466711A (en) 1987-09-08 1987-09-08 Traveling control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224624A JPS6466711A (en) 1987-09-08 1987-09-08 Traveling control system

Publications (1)

Publication Number Publication Date
JPS6466711A true JPS6466711A (en) 1989-03-13

Family

ID=16816622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62224624A Pending JPS6466711A (en) 1987-09-08 1987-09-08 Traveling control system

Country Status (1)

Country Link
JP (1) JPS6466711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149013A (en) * 2014-02-07 2015-08-20 トヨタ自動車株式会社 Setting method for mobile body target position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149013A (en) * 2014-02-07 2015-08-20 トヨタ自動車株式会社 Setting method for mobile body target position

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