JPS52142560A - Circuit for evaluating signals from a number of adopters for supersonic motion detecor based upon doppler principles - Google Patents

Circuit for evaluating signals from a number of adopters for supersonic motion detecor based upon doppler principles

Info

Publication number
JPS52142560A
JPS52142560A JP5715177A JP5715177A JPS52142560A JP S52142560 A JPS52142560 A JP S52142560A JP 5715177 A JP5715177 A JP 5715177A JP 5715177 A JP5715177 A JP 5715177A JP S52142560 A JPS52142560 A JP S52142560A
Authority
JP
Japan
Prior art keywords
detecor
adopters
circuit
evaluating signals
doppler principles
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
JP5715177A
Other languages
Japanese (ja)
Inventor
Geruharuto Egon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS52142560A publication Critical patent/JPS52142560A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
    • G08B13/1627—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means using Doppler shift detection circuits
    • 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
JP5715177A 1976-05-19 1977-05-19 Circuit for evaluating signals from a number of adopters for supersonic motion detecor based upon doppler principles Pending JPS52142560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622191 DE2622191B2 (en) 1976-05-19 1976-05-19 Circuit arrangement for the evaluation of signals in property security systems that come from several adapters of an ultrasonic motion detector based on the Doppler principle

Publications (1)

Publication Number Publication Date
JPS52142560A true JPS52142560A (en) 1977-11-28

Family

ID=5978335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5715177A Pending JPS52142560A (en) 1976-05-19 1977-05-19 Circuit for evaluating signals from a number of adopters for supersonic motion detecor based upon doppler principles

Country Status (4)

Country Link
JP (1) JPS52142560A (en)
DE (1) DE2622191B2 (en)
FR (1) FR2352354A1 (en)
IT (1) IT1084697B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428773A1 (en) * 1984-08-03 1986-02-13 Siemens AG, 1000 Berlin und 8000 München ULTRASONIC PROXIMITY INITIATOR
FR2611957B1 (en) * 1987-03-04 1994-06-03 Dreuilhe Jacqueline BIVOLUMETRIC DOPPLER MOTION DETECTOR RADAR

Also Published As

Publication number Publication date
FR2352354A1 (en) 1977-12-16
DE2622191B2 (en) 1978-10-12
IT1084697B (en) 1985-05-28
DE2622191A1 (en) 1977-11-24

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