EP0082729A3 - Perimeter security system - Google Patents

Perimeter security system Download PDF

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Publication number
EP0082729A3
EP0082729A3 EP82306873A EP82306873A EP0082729A3 EP 0082729 A3 EP0082729 A3 EP 0082729A3 EP 82306873 A EP82306873 A EP 82306873A EP 82306873 A EP82306873 A EP 82306873A EP 0082729 A3 EP0082729 A3 EP 0082729A3
Authority
EP
European Patent Office
Prior art keywords
detector
detectors
electronic circuitry
structural
penetration
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.)
Withdrawn
Application number
EP82306873A
Other languages
German (de)
French (fr)
Other versions
EP0082729A2 (en
Inventor
David R. Scott
Thomas S. Rhoades
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 EP0082729A2 publication Critical patent/EP0082729A2/en
Publication of EP0082729A3 publication Critical patent/EP0082729A3/en
Withdrawn legal-status Critical Current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
    • G08B13/02—Mechanical actuation
    • G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)

Abstract

A system is provided for locating and for characterising the source of attempted and/or actual penetration of the security perimeters of relatively large geographical areas. The system comprises an array of structural moment detectors (401, 402, 403) and electronic circuitry (405) for processing and manipulating signals derived from the detectors (401, 402, 403) in such a manner as to produce secondary signals indicative of any seismic forces caused by a penetration of the security perimeter, the effect of extraneous seismic forces being excluded. In one embodiment, the electronic circuitry (405) associated with each structural moment detector (401, 403) is provided in the same housing as the detector to form a unitary device termed a structural information detector
EP82306873A 1981-12-23 1982-12-22 Perimeter security system Withdrawn EP0082729A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33374781A 1981-12-23 1981-12-23
US333747 1981-12-23

Publications (2)

Publication Number Publication Date
EP0082729A2 EP0082729A2 (en) 1983-06-29
EP0082729A3 true EP0082729A3 (en) 1985-10-30

Family

ID=23304091

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82306873A Withdrawn EP0082729A3 (en) 1981-12-23 1982-12-22 Perimeter security system

Country Status (2)

Country Link
EP (1) EP0082729A3 (en)
JP (1) JPS58163094A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL78355A0 (en) * 1986-03-31 1986-07-31 Lev Advanced Detection Systems Perimeter surveillance system
RU2695415C2 (en) * 2015-09-08 2019-07-23 Владимир Викторович Хопов Method of determining degree and location of disturbance of zone fiber-optic protection system of objects and device for its implementation
RU184012U1 (en) * 2017-12-12 2018-10-11 Федеральное государственное казенное образовательное учреждение высшего профессионального образования "Калининградский пограничный институт Федеральной службы безопасности Российской Федерации" DEVICE FOR RECOGNITION OF MOVING OBJECTS BY SEISMIC SIGNAL
RU2769085C1 (en) * 2021-06-10 2022-03-28 Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования "Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Ордена Жукова Академия Вооруженных Сил Российской Федерации" Interference system for ground seismic intelligence around the perimeter of a functioning military facility and method for its implementation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806908A (en) * 1972-03-23 1974-04-23 Texas Instruments Inc Perimeter intrusion detection system
EP0027738A2 (en) * 1979-10-22 1981-04-29 Securitas International Products Limited Intrusion alarm system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806908A (en) * 1972-03-23 1974-04-23 Texas Instruments Inc Perimeter intrusion detection system
EP0027738A2 (en) * 1979-10-22 1981-04-29 Securitas International Products Limited Intrusion alarm system

Also Published As

Publication number Publication date
EP0082729A2 (en) 1983-06-29
JPS58163094A (en) 1983-09-27

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Effective date: 19861202