JPH0327875B2 - - Google Patents

Info

Publication number
JPH0327875B2
JPH0327875B2 JP58020348A JP2034883A JPH0327875B2 JP H0327875 B2 JPH0327875 B2 JP H0327875B2 JP 58020348 A JP58020348 A JP 58020348A JP 2034883 A JP2034883 A JP 2034883A JP H0327875 B2 JPH0327875 B2 JP H0327875B2
Authority
JP
Japan
Prior art keywords
light
light receiving
signal
circuit
obstacle
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.)
Expired - Lifetime
Application number
JP58020348A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59145982A (ja
Inventor
Minoru Nishida
Tadashi Hatsutori
Nobuyoshi Sakakibara
Masao Kodera
Hiroyuki Sakakibara
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP58020348A priority Critical patent/JPS59145982A/ja
Publication of JPS59145982A publication Critical patent/JPS59145982A/ja
Publication of JPH0327875B2 publication Critical patent/JPH0327875B2/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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP58020348A 1983-02-09 1983-02-09 車両用障害物検知装置 Granted JPS59145982A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58020348A JPS59145982A (ja) 1983-02-09 1983-02-09 車両用障害物検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58020348A JPS59145982A (ja) 1983-02-09 1983-02-09 車両用障害物検知装置

Publications (2)

Publication Number Publication Date
JPS59145982A JPS59145982A (ja) 1984-08-21
JPH0327875B2 true JPH0327875B2 (el) 1991-04-17

Family

ID=12024616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58020348A Granted JPS59145982A (ja) 1983-02-09 1983-02-09 車両用障害物検知装置

Country Status (1)

Country Link
JP (1) JPS59145982A (el)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233383U (el) * 1988-08-26 1990-03-02
JP4663743B2 (ja) * 2008-01-31 2011-04-06 北陽電機株式会社 走査式測距装置
US8421003B2 (en) * 2010-04-30 2013-04-16 Raytheon Company Optical transceiver built-in test (BIT)
US20210199801A1 (en) * 2019-12-27 2021-07-01 Waymo Llc LIDAR Occlusion Detection Methods and Systems
EP4198558A1 (en) * 2021-12-16 2023-06-21 Goodrich Corporation Pdu sensor using multi optical prism

Also Published As

Publication number Publication date
JPS59145982A (ja) 1984-08-21

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