JP2017116914A - モニタリングシステムにおける信頼性を高めるための方法 - Google Patents
モニタリングシステムにおける信頼性を高めるための方法 Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title description 2
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- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 11
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
- G05D23/32—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature with provision for adjustment of the effect of the auxiliary heating device, e.g. a function of time
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/12—Control or stabilisation of current
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0288—Applications for non specified applications
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D61/00—Brakes with means for making the energy absorbed available for use
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/007—Details of energy supply or management
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Automation & Control Theory (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Control Of Multiple Motors (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (12)
- モータデバイス(25、27)を含む電動カメラ方向付け装置(10)内の加熱デバイス(32)を制御するための方法であって、
前記モータデバイス(25、27)の電圧を測定すること、
少なくとも前記モータデバイス(25、27)に通電されている電流を測定すること、
前記電動カメラ方向付け装置(10)に関する温度を測定すること、
前記測定された温度及び前記測定された電流に基づいて、前記加熱デバイス(32)に分配される電力を制御すること、並びに
前記モータデバイスの前記電圧の前記測定が、所定の閾値よりも高い電圧レベルを示す場合に、前記測定された温度及び前記測定された電流とは無関係に前記加熱デバイス(32)に電力を供給することを含む、方法。 - 前記電流の前記測定は、前記モータデバイス(25、27)及び前記加熱デバイス(32)に対する組み合わされた電流が測定されるように手配される、請求項1に記載の方法。
- 前記加熱デバイス(32)に分配される前記電力を制御することが、前記測定された電圧にも基づいている、請求項1に記載の方法。
- 前記加熱デバイス(32)に分配される前記電力を制御することが、測定された電流に基づいて前記加熱デバイス(32)に対する電力制限を動的に設定すること、及び前記電力制限が超えられないように、前記加熱デバイス(32)に対する前記電力の分配を動的に制御することを更に含む、請求項1から3のいずれか一項に記載の方法。
- 前記モータデバイス(25、27)の前記電圧の前記測定が、所定の閾値よりも高い電圧レベルを示す場合に、前記加熱デバイス(32)への前記電力の供給は、前記モータデバイス(25、27)の前記測定された電圧を、離散的に増加する電圧を表す複数の所定の閾値と比較すること、及び前記測定された電圧によって超えられた前記閾値に応じて、前記加熱デバイス(32)へ異なる量の電力を供給することを更に含む、請求項1から4のいずれか一項に記載の方法。
- 前記モータデバイス(25、27)の前記電圧が、前記モータデバイス(25、27)と並列に配置されたコンデンサ(70)において測定される、請求項1から5のいずれか一項に記載の方法。
- 前記モータデバイス(25、27)が、前記電動カメラ方向付け装置(10)の第1のモータデバイス(25)であり、前記電動カメラ方向付け装置(10)が、第2のモータデバイス(27)を含む、請求項1から6のいずれか一項に記載の方法。
- 前記測定される電流が、前記電動カメラ方向付け装置(10)の少なくとも前記モータデバイス(25、27)及び前記加熱デバイス(32)に分配されている電流である、請求項1から7のいずれか一項に記載の方法。
- 電動カメラ方向付け装置(10)であって、モータデバイス(25、27)、電力供給装置(38)、電流センサ(66)、電圧センサ(68)、温度センサ(36)、加熱器コントローラ(34)、モータコントローラ(30、31)、及び加熱器(32)を含み、請求項1から8のいずれか一項に記載の動作を実行するように設定されている、電動カメラ方向付け装置(10)。
- 前記モータデバイス(25、27)が、モータドライバー(62、64)及びモータ(26、28)を含む、請求項9に記載の電動カメラ方向付け装置(10)。
- カメラを前記電動カメラ方向付け装置(10)に取り付けるための取り付けブラケットを更に含む、請求項9又は10に記載の電動カメラ方向付け装置(10)。
- 請求項9から11のいずれか一項に記載の電動カメラ方向付け装置(10)を備える、カメラ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15184986.6 | 2015-09-14 | ||
EP15184986.6A EP3141955B1 (en) | 2015-09-14 | 2015-09-14 | Method for increasing reliability in monitoring systems |
Publications (3)
Publication Number | Publication Date |
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JP2017116914A true JP2017116914A (ja) | 2017-06-29 |
JP2017116914A5 JP2017116914A5 (ja) | 2018-03-15 |
JP6325614B2 JP6325614B2 (ja) | 2018-05-16 |
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JP2016164704A Active JP6325614B2 (ja) | 2015-09-14 | 2016-08-25 | モニタリングシステムにおける信頼性を高めるための方法 |
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US (1) | US9872340B2 (ja) |
EP (1) | EP3141955B1 (ja) |
JP (1) | JP6325614B2 (ja) |
KR (1) | KR101915629B1 (ja) |
CN (1) | CN106527540B (ja) |
TW (1) | TWI639073B (ja) |
Families Citing this family (5)
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EP3141955B1 (en) * | 2015-09-14 | 2017-11-01 | Axis AB | Method for increasing reliability in monitoring systems |
US11542922B2 (en) * | 2017-06-30 | 2023-01-03 | Vestas Wind Systems A/S | Electro-Thermal Heating system for wind turbine blades |
JP7475104B2 (ja) * | 2020-04-27 | 2024-04-26 | パナソニックオートモーティブシステムズ株式会社 | 車載用撮像装置 |
CN113014802B (zh) * | 2021-02-02 | 2022-08-16 | 浙江大华技术股份有限公司 | 云台摄像机的控制方法、装置和计算机设备 |
US20230067632A1 (en) * | 2021-08-31 | 2023-03-02 | Texas Instruments Incorporated | Current regulation for stepper motors using dual loop control through voltage mode and current mode |
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2015
- 2015-09-14 EP EP15184986.6A patent/EP3141955B1/en active Active
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- 2016-08-25 JP JP2016164704A patent/JP6325614B2/ja active Active
- 2016-09-02 TW TW105128388A patent/TWI639073B/zh active
- 2016-09-02 KR KR1020160113341A patent/KR101915629B1/ko active IP Right Grant
- 2016-09-05 CN CN201610802319.5A patent/CN106527540B/zh active Active
- 2016-09-14 US US15/265,327 patent/US9872340B2/en active Active
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JPH0565175U (ja) * | 1992-02-12 | 1993-08-27 | リズム時計工業株式会社 | 監視カメラ装置 |
KR20060094318A (ko) * | 2005-02-24 | 2006-08-29 | 삼성테크윈 주식회사 | 온도에 적응적으로 작동하는 감시 카메라 |
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JP2009225146A (ja) * | 2008-03-17 | 2009-10-01 | Nec Corp | 旋回カメラ装置、該旋回カメラ装置に用いられる温度制御方法及び温度制御プログラム |
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Publication number | Publication date |
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EP3141955A1 (en) | 2017-03-15 |
EP3141955B1 (en) | 2017-11-01 |
KR20170032180A (ko) | 2017-03-22 |
KR101915629B1 (ko) | 2018-11-06 |
JP6325614B2 (ja) | 2018-05-16 |
TW201725464A (zh) | 2017-07-16 |
CN106527540B (zh) | 2019-04-19 |
CN106527540A (zh) | 2017-03-22 |
TWI639073B (zh) | 2018-10-21 |
US20170079088A1 (en) | 2017-03-16 |
US9872340B2 (en) | 2018-01-16 |
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