GB1394145A - Monitoring travel of vehicles - Google Patents

Monitoring travel of vehicles

Info

Publication number
GB1394145A
GB1394145A GB3885873A GB3885873A GB1394145A GB 1394145 A GB1394145 A GB 1394145A GB 3885873 A GB3885873 A GB 3885873A GB 3885873 A GB3885873 A GB 3885873A GB 1394145 A GB1394145 A GB 1394145A
Authority
GB
United Kingdom
Prior art keywords
disc
detector
travel
generator
signal
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.)
Expired
Application number
GB3885873A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1394145A publication Critical patent/GB1394145A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
GB3885873A 1972-08-18 1973-08-16 Monitoring travel of vehicles Expired GB1394145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240757 DE2240757A1 (de) 1972-08-18 1972-08-18 Einrichtung zur weg- und geschwindigkeitsmessung auf schienenfahrzeugen

Publications (1)

Publication Number Publication Date
GB1394145A true GB1394145A (en) 1975-05-14

Family

ID=5853958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3885873A Expired GB1394145A (en) 1972-08-18 1973-08-16 Monitoring travel of vehicles

Country Status (6)

Country Link
BE (1) BE803645A (enExample)
CH (1) CH552789A (enExample)
DE (1) DE2240757A1 (enExample)
FR (1) FR2196459B1 (enExample)
GB (1) GB1394145A (enExample)
NL (1) NL7310070A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135453A (en) * 1983-02-22 1984-08-30 Mitutoyo Mfg Co Ltd Detecting malfunction of measuring apparatus
GB2241324A (en) * 1989-11-10 1991-08-28 Asahi Optical Co Ltd Photo-interrupter
CN113970652A (zh) * 2021-10-20 2022-01-25 陕西鼎泰光宇科技有限公司 激光传感模拟测速方法、系统、计算机设备、终端及介质
CN114088967A (zh) * 2021-11-03 2022-02-25 广东国邦清洁设备有限公司 一种电机转速测量装置及其测量方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113086801B (zh) * 2021-05-18 2021-11-30 华鼎世纪（北京）国际科技有限公司 一种电梯数据采集及传输方法、终端及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950096C (de) * 1954-09-19 1956-10-04 Licentia Patent Verwalungs G M Verfahren zur lichtelektrischen Erfassung von Drehzahlen und Drehzahldifferenzen
US3559065A (en) * 1968-10-01 1971-01-26 Westinghouse Air Brake Co Photoelectric velocity indicator with zero speed detection capability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135453A (en) * 1983-02-22 1984-08-30 Mitutoyo Mfg Co Ltd Detecting malfunction of measuring apparatus
GB2241324A (en) * 1989-11-10 1991-08-28 Asahi Optical Co Ltd Photo-interrupter
CN113970652A (zh) * 2021-10-20 2022-01-25 陕西鼎泰光宇科技有限公司 激光传感模拟测速方法、系统、计算机设备、终端及介质
CN113970652B (zh) * 2021-10-20 2024-05-28 陕西鼎泰光宇科技有限公司 激光传感模拟测速方法、系统、计算机设备、终端及介质
CN114088967A (zh) * 2021-11-03 2022-02-25 广东国邦清洁设备有限公司 一种电机转速测量装置及其测量方法

Also Published As

Publication number Publication date
NL7310070A (enExample) 1974-02-20
DE2240757A1 (de) 1974-03-14
FR2196459A1 (enExample) 1974-03-15
BE803645A (fr) 1974-02-18
CH552789A (de) 1974-08-15
FR2196459B1 (enExample) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees