WO2012038916A3 - System and method for the management of the flow rate of a feed line - Google Patents

System and method for the management of the flow rate of a feed line Download PDF

Info

Publication number
WO2012038916A3
WO2012038916A3 PCT/IB2011/054165 IB2011054165W WO2012038916A3 WO 2012038916 A3 WO2012038916 A3 WO 2012038916A3 IB 2011054165 W IB2011054165 W IB 2011054165W WO 2012038916 A3 WO2012038916 A3 WO 2012038916A3
Authority
WO
WIPO (PCT)
Prior art keywords
feed
line
feed line
management
flow rate
Prior art date
Application number
PCT/IB2011/054165
Other languages
French (fr)
Other versions
WO2012038916A2 (en
Inventor
Vladimir Bram
Original Assignee
Elbit Vision Systems (Evs) 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 Elbit Vision Systems (Evs) Ltd. filed Critical Elbit Vision Systems (Evs) Ltd.
Priority to US13/825,346 priority Critical patent/US20130186055A1/en
Publication of WO2012038916A2 publication Critical patent/WO2012038916A2/en
Publication of WO2012038916A3 publication Critical patent/WO2012038916A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices
    • 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
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • 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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30124—Fabrics; Textile; Paper

Abstract

A feed-line management system and associated method are presented for controlling flow-rate of at least one material. The system controls a feed driver to control the motion of the feed-line in response to statistical analysis of data received from a contactless speed monitor. The speed monitor may use an image processor to capture images of the feed line, identify features in the images and determine their speed of movement. The system may provide contactless motion control in industrial conditions, for example controlling yarn feeds in the textile industry.
PCT/IB2011/054165 2010-09-25 2011-09-22 System and method for the management of the flow rate of a feed line WO2012038916A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/825,346 US20130186055A1 (en) 2010-09-25 2011-09-22 System and method for the management of the flow rate of a feed line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38647910P 2010-09-25 2010-09-25
US61/386,479 2010-09-25

Publications (2)

Publication Number Publication Date
WO2012038916A2 WO2012038916A2 (en) 2012-03-29
WO2012038916A3 true WO2012038916A3 (en) 2012-06-21

Family

ID=45874215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/054165 WO2012038916A2 (en) 2010-09-25 2011-09-22 System and method for the management of the flow rate of a feed line

Country Status (2)

Country Link
US (1) US20130186055A1 (en)
WO (1) WO2012038916A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105467879B (en) * 2015-12-10 2018-09-14 凌云光技术集团有限责任公司 It is a kind of to control device, the method and system that rewinding machine inspection rejects is shut down
CN107655368A (en) * 2017-10-27 2018-02-02 西安工业大学 A kind of non-contact air big gun speed measuring equipment and its method
EP3495542B1 (en) * 2019-03-21 2021-05-19 KARL MAYER STOLL R&D GmbH Warp knitting machine, method for monitoring the quality of a warp knit and system therefore

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100725A (en) * 1975-07-25 1978-07-18 E. I. Du Pont De Nemours And Company Yarn having alternating entangled and unentangled lengths
US6095449A (en) * 1995-09-20 2000-08-01 Iro Ab Device and method to control yarn tension and yarn feeder
US20040027462A1 (en) * 2000-09-25 2004-02-12 Hing Paul Anthony Image sensor device, apparatus and method for optical measurements
WO2005003738A2 (en) * 2003-07-02 2005-01-13 Gambro, Inc. Monitoring and control system for blood processing
US7113817B1 (en) * 2001-10-04 2006-09-26 Wintec, Llc Optical imaging of blood circulation velocities
US20080082299A1 (en) * 2006-09-29 2008-04-03 Fisher-Rosemount Systems, Inc. On-line monitoring and diagnostics of a process using multivariate statistical analysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275465B (en) * 1995-07-03 1997-08-07 Tiziano Barea CONTROL DEVICE FOR THE SUPPLY OF A MULTIPLE OF THREADS OR YARNS TO A TEXTILE MACHINE HAVING CODED SENSORS AND METHOD FOR ITS CONTROL
US6163733A (en) * 1999-04-06 2000-12-19 Rubel; Laurence P. Monitor and malfunction predictor for textile machines
DE10234545B4 (en) * 2002-07-30 2005-12-15 Memminger-Iro Gmbh Method and device for delivering threads

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100725A (en) * 1975-07-25 1978-07-18 E. I. Du Pont De Nemours And Company Yarn having alternating entangled and unentangled lengths
US6095449A (en) * 1995-09-20 2000-08-01 Iro Ab Device and method to control yarn tension and yarn feeder
US20040027462A1 (en) * 2000-09-25 2004-02-12 Hing Paul Anthony Image sensor device, apparatus and method for optical measurements
US7113817B1 (en) * 2001-10-04 2006-09-26 Wintec, Llc Optical imaging of blood circulation velocities
WO2005003738A2 (en) * 2003-07-02 2005-01-13 Gambro, Inc. Monitoring and control system for blood processing
US20080082299A1 (en) * 2006-09-29 2008-04-03 Fisher-Rosemount Systems, Inc. On-line monitoring and diagnostics of a process using multivariate statistical analysis

Also Published As

Publication number Publication date
US20130186055A1 (en) 2013-07-25
WO2012038916A2 (en) 2012-03-29

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