AU2001226777A1 - Device and method for evaluating a useful signal originating from a proximity sensor - Google Patents

Device and method for evaluating a useful signal originating from a proximity sensor

Info

Publication number
AU2001226777A1
AU2001226777A1 AU2001226777A AU2677701A AU2001226777A1 AU 2001226777 A1 AU2001226777 A1 AU 2001226777A1 AU 2001226777 A AU2001226777 A AU 2001226777A AU 2677701 A AU2677701 A AU 2677701A AU 2001226777 A1 AU2001226777 A1 AU 2001226777A1
Authority
AU
Australia
Prior art keywords
switching state
recognition means
useful signal
evaluating
proximity sensor
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.)
Abandoned
Application number
AU2001226777A
Inventor
Gerd Reime
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 AU2001226777A1 publication Critical patent/AU2001226777A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/9627—Optical touch switches
    • H03K17/9631—Optical touch switches using a light source as part of the switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/9627—Optical touch switches
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating

Landscapes

  • Electronic Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

The invention relates to a device and method for evaluating a useful signal U(t) originating from a proximity sensor. The device comprises a first recognition means ( 17 ) which changes the switching state thereof when the value (U<SUB>1</SUB>(t)) of a first signal produced from the useful signal exceeds a first limit value that characterizes the proximity of an object. In addition, a second recognition means ( 34 ) is provided which changes the switching state thereof from a first to a second state when the value (U(t)) of the useful signal exceeds a second limit value that characterizes the removal of an object. A decision means ( 32 ), which is connected to the first recognition means ( 17 ) and to the second recognition means ( 34 ), changes its switching state when the first recognition means ( 17 ) changes the switching state thereof from its first to a second switching state, and the second recognition means does not change the switching state thereof during a predetermined first time span (Deltat<SUB>1</SUB>) after the switching state of the first recognition means is changed.
AU2001226777A 2000-01-18 2001-01-16 Device and method for evaluating a useful signal originating from a proximity sensor Abandoned AU2001226777A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10001943A DE10001943C2 (en) 2000-01-18 2000-01-18 Device and method for evaluating a useful signal originating from a proximity sensor
DE10001943 2000-01-18
PCT/EP2001/000441 WO2001054277A1 (en) 2000-01-18 2001-01-16 Device and method for evaluating a useful signal originating from a proximity sensor

Publications (1)

Publication Number Publication Date
AU2001226777A1 true AU2001226777A1 (en) 2001-07-31

Family

ID=7627897

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226777A Abandoned AU2001226777A1 (en) 2000-01-18 2001-01-16 Device and method for evaluating a useful signal originating from a proximity sensor

Country Status (7)

Country Link
US (1) US6965327B2 (en)
EP (1) EP1258084B1 (en)
JP (1) JP4611597B2 (en)
AT (1) ATE296497T1 (en)
AU (1) AU2001226777A1 (en)
DE (2) DE10001943C2 (en)
WO (1) WO2001054277A1 (en)

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DE102014019172B4 (en) 2014-12-17 2023-12-07 Elmos Semiconductor Se Device and method for distinguishing between solid objects, cooking fumes and smoke using a compensating optical measuring system
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DE102015006174B3 (en) * 2015-05-08 2016-08-11 Elmos Semiconductor Aktiengesellschaft Device and method for measuring an optical, capacitive, inductive transmission path
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DE102015015390A1 (en) 2015-11-18 2017-05-18 Elmos Semiconductor Ag Simple gesture recognition device
DE102015015248A1 (en) 2015-11-18 2017-05-18 Elmos Semiconductor Aktiengesellschaft Simple gesture recognition device
DE102015015244A1 (en) 2015-11-18 2017-05-18 Elmos Semiconductor Aktiengesellschaft Simple gesture recognition device
DE102015015389A1 (en) 2015-11-18 2017-05-18 Elmos Semiconductor Ag Simple gesture recognition device
DE102015015246A1 (en) 2015-11-18 2017-05-18 Elmos Semiconductor Aktiengesellschaft Simple gesture recognition device
EP3193192B1 (en) * 2016-01-12 2020-04-29 ams AG Optical sensor arrangement
DE102017106811B4 (en) 2016-05-09 2018-01-11 Elmos Semiconductor Aktiengesellschaft Device and associated method for autonomous address configuration of configurable, flexible LED strips
DE102017106812B4 (en) 2016-05-09 2018-01-11 Elmos Semiconductor Aktiengesellschaft Device and associated method for autonomous address configuration of configurable, flexible LED sensor strips
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DE102017100306B4 (en) 2017-01-09 2021-08-12 Elmos Semiconductor Se Device and method for measuring an optical, capacitive, inductive transmission path by means of multiple modulation
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Also Published As

Publication number Publication date
JP2003524198A (en) 2003-08-12
DE10001943C2 (en) 2001-12-06
US6965327B2 (en) 2005-11-15
EP1258084B1 (en) 2005-05-25
DE10001943A1 (en) 2001-07-19
JP4611597B2 (en) 2011-01-12
WO2001054277A1 (en) 2001-07-26
DE50106313D1 (en) 2005-06-30
ATE296497T1 (en) 2005-06-15
US20030001756A1 (en) 2003-01-02
EP1258084A1 (en) 2002-11-20

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