PL2890010T3 - Przełącznik fotoelektryczny do wykrywania przedmiotu i sposób jego działania - Google Patents

Przełącznik fotoelektryczny do wykrywania przedmiotu i sposób jego działania

Info

Publication number
PL2890010T3
PL2890010T3 PL14199086T PL14199086T PL2890010T3 PL 2890010 T3 PL2890010 T3 PL 2890010T3 PL 14199086 T PL14199086 T PL 14199086T PL 14199086 T PL14199086 T PL 14199086T PL 2890010 T3 PL2890010 T3 PL 2890010T3
Authority
PL
Poland
Prior art keywords
detection
operating
same
photoelectric switch
photoelectric
Prior art date
Application number
PL14199086T
Other languages
English (en)
Inventor
Jinyu Zhang
Lei Liao
Hui Ding
Hu Tang
Li Zhang
Original Assignee
Nuctech Co 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 Nuctech Co Ltd filed Critical Nuctech Co Ltd
Publication of PL2890010T3 publication Critical patent/PL2890010T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G01V8/24—Detecting, e.g. by using light barriers using multiple transmitters or receivers using optical fibres
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
    • 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
    • H03K17/943—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 using a plurality of optical emitters or detectors, e.g. keyboard
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H03K2217/94026—Automatic threshold calibration; e.g. threshold automatically adapts to ambient conditions or follows variation of input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/941—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated using an optical detector
    • H03K2217/94112—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated using an optical detector having more than one receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electronic Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
PL14199086T 2013-12-26 2014-12-19 Przełącznik fotoelektryczny do wykrywania przedmiotu i sposób jego działania PL2890010T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310739805.3A CN104749988B (zh) 2013-12-26 2013-12-26 用于物体检测的光电开关
EP14199086.1A EP2890010B1 (en) 2013-12-26 2014-12-19 Photoelectric switch for detection of an object and method for operating the same

Publications (1)

Publication Number Publication Date
PL2890010T3 true PL2890010T3 (pl) 2019-11-29

Family

ID=52278384

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14199086T PL2890010T3 (pl) 2013-12-26 2014-12-19 Przełącznik fotoelektryczny do wykrywania przedmiotu i sposób jego działania

Country Status (5)

Country Link
US (1) US9507051B2 (pl)
EP (1) EP2890010B1 (pl)
CN (1) CN104749988B (pl)
PL (1) PL2890010T3 (pl)
WO (1) WO2015096738A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106936418A (zh) * 2016-06-15 2017-07-07 李晨天 基于误差检测和末端动态数据分析技术的数字光学开关
CN106569286B (zh) * 2016-10-27 2019-04-16 合肥欣奕华智能机器有限公司 一种光电检测装置
JP6963955B2 (ja) * 2017-09-27 2021-11-10 株式会社キーエンス ファイバセンサ、受光ファイバおよび拡散部材
CN111338393B (zh) * 2018-12-18 2024-11-08 深圳市帝拓电子有限公司 一种具有自适应功能的精油计量方法
CN110220541B (zh) * 2019-05-17 2021-03-26 广东博智林机器人有限公司 红外检测装置及红外光电传感器
CN110784203A (zh) * 2019-09-19 2020-02-11 西安中星测控有限公司 一种基于5g传输通信的光电开关
CN111123054B (zh) * 2020-02-26 2023-03-03 国网湖南省电力有限公司 中低压开关柜及其弧光保护方法、装置及应用方法和传感器
CN112857566A (zh) * 2021-01-25 2021-05-28 苏州沃伦韦尔高新技术股份有限公司 一种抗太阳光红外光电检测电路
CN113042929B (zh) * 2021-03-31 2022-10-18 天津一重电气自动化有限公司 一种焊缝检测器电路系统
CN114609687B (zh) * 2022-03-01 2025-04-01 智恒（厦门）微电子有限公司 用于检测透明物体的光电传感器及透明物体的检测方法

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JPS55156840A (en) 1979-05-25 1980-12-06 Olympus Optical Co Ltd Specimen detector
DE2941739C2 (de) 1979-10-16 1982-02-18 Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg Lichtgitter
US4650278A (en) * 1983-10-31 1987-03-17 Northern Telecom Limited Fiber optic access nodes
DE3930035A1 (de) 1989-09-08 1991-03-21 Standard Elektrik Lorenz Ag Verfahren zur herstellung eines optischen verschmelzkopplers und danach hergestellter koppler
JPH0472812A (ja) * 1990-07-12 1992-03-06 Mitsubishi Rayon Co Ltd 多チャンネル光電スイッチ
US5077467A (en) * 1990-09-12 1991-12-31 Triad Controls, Inc. Photoelectric switch and relay system with disabling fail-safe monitoring circuitry
JPH07261911A (ja) * 1994-03-22 1995-10-13 Dowa Mining Co Ltd 光ファイバ式タッチパネル
US5880462A (en) * 1995-08-24 1999-03-09 Hsia; Chih-Yu Keying apparatus with thumb gap
JP4109351B2 (ja) * 1998-07-02 2008-07-02 株式会社キーエンス 検出スイッチおよび光電スイッチ
DE19852754A1 (de) 1998-11-16 2000-05-25 Siemens Ag Vorrichtung zum Aussenden von optischen Signalen an einen externen technischen Prozeß und/oder zum Empfangen von optischen Signalen von einem externen technischen Prozeß
CN100375986C (zh) * 2006-04-26 2008-03-19 重庆山外山科技有限公司 漏血监测器
CN101165471B (zh) * 2006-10-17 2010-12-29 财团法人工业技术研究院 多角度多通道检测装置
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CN203705864U (zh) * 2013-12-26 2014-07-09 同方威视技术股份有限公司 用于物体检测的光电开关

Also Published As

Publication number Publication date
EP2890010A3 (en) 2015-09-30
EP2890010A2 (en) 2015-07-01
CN104749988B (zh) 2017-12-05
US9507051B2 (en) 2016-11-29
CN104749988A (zh) 2015-07-01
WO2015096738A1 (zh) 2015-07-02
EP2890010B1 (en) 2019-05-29
US20150185359A1 (en) 2015-07-02

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