TWI801217B - 訊號異常檢測系統及其方法 - Google Patents

訊號異常檢測系統及其方法 Download PDF

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Publication number
TWI801217B
TWI801217B TW111115700A TW111115700A TWI801217B TW I801217 B TWI801217 B TW I801217B TW 111115700 A TW111115700 A TW 111115700A TW 111115700 A TW111115700 A TW 111115700A TW I801217 B TWI801217 B TW I801217B
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TW
Taiwan
Prior art keywords
detection system
abnormality detection
signal abnormality
signal
detection
Prior art date
Application number
TW111115700A
Other languages
English (en)
Other versions
TW202343243A (zh
Inventor
林鋐儒
曾源毅
古承偉
廖書巧
Original Assignee
華碩電腦股份有限公司
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 華碩電腦股份有限公司 filed Critical 華碩電腦股份有限公司
Priority to TW111115700A priority Critical patent/TWI801217B/zh
Priority to US17/979,860 priority patent/US20230341464A1/en
Application granted granted Critical
Publication of TWI801217B publication Critical patent/TWI801217B/zh
Publication of TW202343243A publication Critical patent/TW202343243A/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2131—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on a transform domain processing, e.g. wavelet transform
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31708—Analysis of signal quality
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
    • G01R31/2841—Signal generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2433—Single-class perspective, e.g. one-against-all classification; Novelty detection; Outlier detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
TW111115700A 2022-04-25 2022-04-25 訊號異常檢測系統及其方法 TWI801217B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW111115700A TWI801217B (zh) 2022-04-25 2022-04-25 訊號異常檢測系統及其方法
US17/979,860 US20230341464A1 (en) 2022-04-25 2022-11-03 Signal abnormality detection system and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW111115700A TWI801217B (zh) 2022-04-25 2022-04-25 訊號異常檢測系統及其方法

Publications (2)

Publication Number Publication Date
TWI801217B true TWI801217B (zh) 2023-05-01
TW202343243A TW202343243A (zh) 2023-11-01

Family

ID=87424280

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111115700A TWI801217B (zh) 2022-04-25 2022-04-25 訊號異常檢測系統及其方法

Country Status (2)

Country Link
US (1) US20230341464A1 (zh)
TW (1) TWI801217B (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001267A1 (en) * 2002-06-27 2004-01-01 Alex Chliwnyj Apparatus and method to calibrate a servo sensor
TW200705912A (en) * 2005-07-21 2007-02-01 Realtek Semiconductor Corp Inter-symbol and inter-carrier interference canceller for multi-carrier modulation receivers
TW200915300A (en) * 2007-09-26 2009-04-01 Fraunhofer Ges Forschung Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer program
TW201442470A (zh) * 2013-03-15 2014-11-01 Acorn Tech Inc 正交分頻多工系統內之區塊時域通道估計
US20210181062A1 (en) * 2019-12-11 2021-06-17 Hyundai Motor Company Mechanical combustion abnormality diagnosis determination method and combustion abnormality diagnosis system using engine noise
CN114205821A (zh) * 2021-11-30 2022-03-18 广州万城万充新能源科技有限公司 基于深度预测编码神经网络的无线射频异常检测方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001267A1 (en) * 2002-06-27 2004-01-01 Alex Chliwnyj Apparatus and method to calibrate a servo sensor
TW200705912A (en) * 2005-07-21 2007-02-01 Realtek Semiconductor Corp Inter-symbol and inter-carrier interference canceller for multi-carrier modulation receivers
TW200915300A (en) * 2007-09-26 2009-04-01 Fraunhofer Ges Forschung Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer program
TW201442470A (zh) * 2013-03-15 2014-11-01 Acorn Tech Inc 正交分頻多工系統內之區塊時域通道估計
US20210181062A1 (en) * 2019-12-11 2021-06-17 Hyundai Motor Company Mechanical combustion abnormality diagnosis determination method and combustion abnormality diagnosis system using engine noise
CN114205821A (zh) * 2021-11-30 2022-03-18 广州万城万充新能源科技有限公司 基于深度预测编码神经网络的无线射频异常检测方法

Also Published As

Publication number Publication date
TW202343243A (zh) 2023-11-01
US20230341464A1 (en) 2023-10-26

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