NL7902139A - Virtuele lichtbeschermingsafsluiting als ruimtebewaking met waarschuwings- en beschermingszones. - Google Patents

Virtuele lichtbeschermingsafsluiting als ruimtebewaking met waarschuwings- en beschermingszones.

Info

Publication number
NL7902139A
NL7902139A NL7902139A NL7902139A NL7902139A NL 7902139 A NL7902139 A NL 7902139A NL 7902139 A NL7902139 A NL 7902139A NL 7902139 A NL7902139 A NL 7902139A NL 7902139 A NL7902139 A NL 7902139A
Authority
NL
Netherlands
Prior art keywords
protection
warning
fencing
virtual light
area surveillance
Prior art date
Application number
NL7902139A
Other languages
English (en)
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Publication of NL7902139A publication Critical patent/NL7902139A/nl

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/187—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interference of a radiation field
    • 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
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • 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
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
NL7902139A 1978-04-28 1979-03-19 Virtuele lichtbeschermingsafsluiting als ruimtebewaking met waarschuwings- en beschermingszones. NL7902139A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2818942A DE2818942C2 (de) 1978-04-28 1978-04-28 Verfahren zur Raumüberwachung und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
NL7902139A true NL7902139A (nl) 1979-10-30

Family

ID=6038360

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902139A NL7902139A (nl) 1978-04-28 1979-03-19 Virtuele lichtbeschermingsafsluiting als ruimtebewaking met waarschuwings- en beschermingszones.

Country Status (13)

Country Link
US (1) US4319332A (nl)
JP (1) JPS54143097A (nl)
AU (1) AU525309B2 (nl)
CH (1) CH641583A5 (nl)
DE (1) DE2818942C2 (nl)
DK (1) DK158172C (nl)
FI (1) FI791077A (nl)
FR (1) FR2424594A1 (nl)
GB (1) GB2021893B (nl)
IT (1) IT1162623B (nl)
NL (1) NL7902139A (nl)
NO (1) NO150138C (nl)
SE (1) SE7903699L (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002764A1 (en) * 1979-06-06 1980-12-11 Zellweger Uster Ag Process for the surveyance of premises by means of directional pulse waves and installation for carrying out such process
EP0484270A2 (de) * 1990-11-02 1992-05-06 Elesta Ag Elektronik Lichttaster oder Lichtschranke

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US6828923B2 (en) * 2002-11-22 2004-12-07 The Boeing Company Airborne microwave/infrared wind shear and clear air turbulence detector
JP4104991B2 (ja) * 2003-01-16 2008-06-18 株式会社トプコン 光波距離計
US7295831B2 (en) * 2003-08-12 2007-11-13 3E Technologies International, Inc. Method and system for wireless intrusion detection prevention and security management
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ES2320448T3 (es) * 2004-10-05 2009-05-22 Nexter Systems Dispositivo de ayuda a la conduccion de un vehiculo en todo tipo de terrenos.
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JP4438733B2 (ja) * 2005-10-26 2010-03-24 ソニー株式会社 電子機器および電子機器制御方法
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USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
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US9575180B2 (en) 2012-09-13 2017-02-21 Mbda Uk Limited Room occupancy sensing apparatus and method
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002764A1 (en) * 1979-06-06 1980-12-11 Zellweger Uster Ag Process for the surveyance of premises by means of directional pulse waves and installation for carrying out such process
EP0484270A2 (de) * 1990-11-02 1992-05-06 Elesta Ag Elektronik Lichttaster oder Lichtschranke
EP0484270A3 (en) * 1990-11-02 1992-07-29 Elesta Ag Elektronik Light pen or barrier

Also Published As

Publication number Publication date
NO790895L (no) 1979-10-30
GB2021893B (en) 1982-09-15
AU4659879A (en) 1979-11-01
DE2818942C2 (de) 1986-03-27
NO150138B (no) 1984-05-14
FR2424594B1 (nl) 1984-06-29
DK158172C (da) 1990-09-17
US4319332A (en) 1982-03-09
IT1162623B (it) 1987-04-01
IT7948600A0 (it) 1979-04-03
CH641583A5 (de) 1984-02-29
DK158172B (da) 1990-04-02
FI791077A (fi) 1979-10-29
AU525309B2 (en) 1982-10-28
JPS54143097A (en) 1979-11-07
FR2424594A1 (fr) 1979-11-23
GB2021893A (en) 1979-12-05
DK176279A (da) 1979-10-29
SE7903699L (sv) 1979-10-29
DE2818942A1 (de) 1979-11-08
NO150138C (no) 1984-08-22

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed