TWI266039B - Method for inspecting indicators of analog gauges - Google Patents

Method for inspecting indicators of analog gauges

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Publication number
TWI266039B
TWI266039B TW94136724A TW94136724A TWI266039B TW I266039 B TWI266039 B TW I266039B TW 94136724 A TW94136724 A TW 94136724A TW 94136724 A TW94136724 A TW 94136724A TW I266039 B TWI266039 B TW I266039B
Authority
TW
Taiwan
Prior art keywords
analog
inspecting
indicators
analog indicator
gauge
Prior art date
Application number
TW94136724A
Other languages
Chinese (zh)
Other versions
TW200716954A (en
Inventor
Qunag-Cherng Hsu
Sheng-Wei Hsu
Original Assignee
Univ Nat Kaohsiung Applied Sci
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 Univ Nat Kaohsiung Applied Sci filed Critical Univ Nat Kaohsiung Applied Sci
Priority to TW94136724A priority Critical patent/TWI266039B/en
Application granted granted Critical
Publication of TWI266039B publication Critical patent/TWI266039B/en
Publication of TW200716954A publication Critical patent/TW200716954A/en

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Abstract

A method for inspecting indicators of analog gauges comprises the following steps: capturing at least one image of at least one analog gauge by at least one video camera; defining at least one relative position and a center of at least one analog indicator area in the analog gauge by digitally analyzing the image; radially scanning about the center of the analog indicator area within a circumferential edge predetermined times for defining a correct direction of at least one analog indicator of the analog indicator area; recognizing at least one reading number of the analog gauge by utilizing a software of optical character recognition (OCR); comparing the direction of the analog indicator with the reading number in verification for giving references to correct the analog indicator.
TW94136724A 2005-10-20 2005-10-20 Method for inspecting indicators of analog gauges TWI266039B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94136724A TWI266039B (en) 2005-10-20 2005-10-20 Method for inspecting indicators of analog gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94136724A TWI266039B (en) 2005-10-20 2005-10-20 Method for inspecting indicators of analog gauges

Publications (2)

Publication Number Publication Date
TWI266039B true TWI266039B (en) 2006-11-11
TW200716954A TW200716954A (en) 2007-05-01

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ID=38191485

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94136724A TWI266039B (en) 2005-10-20 2005-10-20 Method for inspecting indicators of analog gauges

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Country Link
TW (1) TWI266039B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451068B (en) * 2009-08-14 2014-09-01 Univ Nat Taiwan Science Tech Image-detection apparatus for numerical display meter and method thereof
US10364809B2 (en) 2013-03-15 2019-07-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US10365667B2 (en) 2011-08-11 2019-07-30 Coolit Systems, Inc. Flow-path controllers and related systems
US11395443B2 (en) 2020-05-11 2022-07-19 Coolit Systems, Inc. Liquid pumping units, and related systems and methods
US11452243B2 (en) 2017-10-12 2022-09-20 Coolit Systems, Inc. Cooling system, controllers and methods
US11473860B2 (en) 2019-04-25 2022-10-18 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11662037B2 (en) 2019-01-18 2023-05-30 Coolit Systems, Inc. Fluid flow control valve for fluid flow systems, and methods

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451068B (en) * 2009-08-14 2014-09-01 Univ Nat Taiwan Science Tech Image-detection apparatus for numerical display meter and method thereof
US10365667B2 (en) 2011-08-11 2019-07-30 Coolit Systems, Inc. Flow-path controllers and related systems
US11714432B2 (en) 2011-08-11 2023-08-01 Coolit Systems, Inc. Flow-path controllers and related systems
US10364809B2 (en) 2013-03-15 2019-07-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US11661936B2 (en) 2013-03-15 2023-05-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
US11452243B2 (en) 2017-10-12 2022-09-20 Coolit Systems, Inc. Cooling system, controllers and methods
US11662037B2 (en) 2019-01-18 2023-05-30 Coolit Systems, Inc. Fluid flow control valve for fluid flow systems, and methods
US11473860B2 (en) 2019-04-25 2022-10-18 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11725890B2 (en) 2019-04-25 2023-08-15 Coolit Systems, Inc. Cooling module with leak detector and related systems
US12031779B2 (en) 2019-04-25 2024-07-09 Coolit Systems, Inc. Cooling module with leak detector and related systems
US11395443B2 (en) 2020-05-11 2022-07-19 Coolit Systems, Inc. Liquid pumping units, and related systems and methods

Also Published As

Publication number Publication date
TW200716954A (en) 2007-05-01

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