JPS57211077A - Detector for position of object - Google Patents

Detector for position of object

Info

Publication number
JPS57211077A
JPS57211077A JP9632481A JP9632481A JPS57211077A JP S57211077 A JPS57211077 A JP S57211077A JP 9632481 A JP9632481 A JP 9632481A JP 9632481 A JP9632481 A JP 9632481A JP S57211077 A JPS57211077 A JP S57211077A
Authority
JP
Japan
Prior art keywords
receiving elements
detected
information
optional
reflected
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.)
Granted
Application number
JP9632481A
Other languages
Japanese (ja)
Other versions
JPH0126515B2 (en
Inventor
Akira Tate
Kiyoshi Komoriya
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP9632481A priority Critical patent/JPS57211077A/en
Publication of JPS57211077A publication Critical patent/JPS57211077A/en
Publication of JPH0126515B2 publication Critical patent/JPH0126515B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To prevent an effect which is given to the result of detection by the state of surface or the direction of an object, by distributing 3 receiving elements with a prescribed space and obtaining the information on the position of the object with each optional combination of the receiving elements. CONSTITUTION:An object position detector 11 contains an ultrasonic wave transmittig element T and 3 ultrasonic wave receiving elements R-1,...R0, R1, R2.... When the position of an object O is detected, the pulse wave, i.e., the ultrasonic carrier wave sent from the element T is first reflected at the object O. This reflected pulse is detected by the element R. In this case, the position information on the object O is obtained based on the time required from the transmission to the reception and with each combination of optional two elements R among plural ones. The position information is averaged to detect the position of the object O.
JP9632481A 1981-06-22 1981-06-22 Detector for position of object Granted JPS57211077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9632481A JPS57211077A (en) 1981-06-22 1981-06-22 Detector for position of object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9632481A JPS57211077A (en) 1981-06-22 1981-06-22 Detector for position of object

Publications (2)

Publication Number Publication Date
JPS57211077A true JPS57211077A (en) 1982-12-24
JPH0126515B2 JPH0126515B2 (en) 1989-05-24

Family

ID=14161822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9632481A Granted JPS57211077A (en) 1981-06-22 1981-06-22 Detector for position of object

Country Status (1)

Country Link
JP (1) JPS57211077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118167A (en) * 1991-03-13 1994-04-28 Moba Elektron G Fuer Mobil Autom Mbh Method for controlling lateraal position of architectural machine or agricultural machine with respect to reference body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022224355A1 (en) * 2021-04-20 2022-10-27 三菱電機株式会社 Object detection device, object detection method, and object detection program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138000A (en) * 1978-04-19 1979-10-26 Nippon Keibi Hosho Kk Ultrasonic wave warning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138000A (en) * 1978-04-19 1979-10-26 Nippon Keibi Hosho Kk Ultrasonic wave warning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118167A (en) * 1991-03-13 1994-04-28 Moba Elektron G Fuer Mobil Autom Mbh Method for controlling lateraal position of architectural machine or agricultural machine with respect to reference body

Also Published As

Publication number Publication date
JPH0126515B2 (en) 1989-05-24

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