GB2161932B - Acoustic distance sensing system - Google Patents

Acoustic distance sensing system

Info

Publication number
GB2161932B
GB2161932B GB08517844A GB8517844A GB2161932B GB 2161932 B GB2161932 B GB 2161932B GB 08517844 A GB08517844 A GB 08517844A GB 8517844 A GB8517844 A GB 8517844A GB 2161932 B GB2161932 B GB 2161932B
Authority
GB
United Kingdom
Prior art keywords
sensing system
distance sensing
acoustic distance
acoustic
sensing
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
Application number
GB08517844A
Other versions
GB2161932A (en
Inventor
Paul Hanks
Christopher Parker
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.)
Fisco Electronics Ltd
Original Assignee
Fisco Electronics 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 Fisco Electronics Ltd filed Critical Fisco Electronics Ltd
Publication of GB2161932A publication Critical patent/GB2161932A/en
Application granted granted Critical
Publication of GB2161932B publication Critical patent/GB2161932B/en
Expired 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/529—Gain of receiver varied automatically during pulse-recurrence period

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB08517844A 1984-07-17 1985-07-15 Acoustic distance sensing system Expired GB2161932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848418216A GB8418216D0 (en) 1984-07-17 1984-07-17 Distance sensing

Publications (2)

Publication Number Publication Date
GB2161932A GB2161932A (en) 1986-01-22
GB2161932B true GB2161932B (en) 1987-07-01

Family

ID=10564017

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848418216A Pending GB8418216D0 (en) 1984-07-17 1984-07-17 Distance sensing
GB08517844A Expired GB2161932B (en) 1984-07-17 1985-07-15 Acoustic distance sensing system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848418216A Pending GB8418216D0 (en) 1984-07-17 1984-07-17 Distance sensing

Country Status (1)

Country Link
GB (2) GB8418216D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195181A (en) * 1986-09-23 1988-03-30 Liebermann Overseas Trading Li Ultrasonic distance measuring device
GB8718717D0 (en) * 1987-08-07 1987-09-16 Sonin Inc Measuring distances
ATE93065T1 (en) * 1988-11-15 1993-08-15 Siemens Ag METHOD OF SUPPRESSING NOISE SIGNALS DURING THE OPERATION OF ULTRASONIC PROXIMITY INITIATORS.
KR0168087B1 (en) * 1993-06-29 1999-05-01 김광호 Apparatus and method for measuring the distance of obstacle with supersonic sensor
DE102012200991A1 (en) * 2012-01-24 2013-07-25 Robert Bosch Gmbh Environment detecting device and associated method for determining the position and / or movement of an object
CN108896659B (en) * 2017-06-11 2021-09-14 嘉兴博传科技有限公司 Method and system for expanding structural health monitoring range
CN109884680B (en) * 2019-03-22 2023-11-03 内蒙古工业大学 Beidou-SINS (strapdown inertial navigation system) tightly combined navigation system and method based on multi-core DSP (digital signal processor)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA811179B (en) * 1980-02-22 1982-03-31 Sonic Tape Plc A distance sensing apparatus

Also Published As

Publication number Publication date
GB8418216D0 (en) 1984-08-22
GB2161932A (en) 1986-01-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930715