WO2020232641A1 - Procédé et appareil de représentation de données de fonctionnement de dispositif, et support d'informations - Google Patents

Procédé et appareil de représentation de données de fonctionnement de dispositif, et support d'informations Download PDF

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Publication number
WO2020232641A1
WO2020232641A1 PCT/CN2019/087848 CN2019087848W WO2020232641A1 WO 2020232641 A1 WO2020232641 A1 WO 2020232641A1 CN 2019087848 W CN2019087848 W CN 2019087848W WO 2020232641 A1 WO2020232641 A1 WO 2020232641A1
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WO
WIPO (PCT)
Prior art keywords
operating data
dimensional
data
time series
representing
Prior art date
Application number
PCT/CN2019/087848
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English (en)
Chinese (zh)
Inventor
王丹
李晶
刘浩
华文韬
李昂
梁月林
于勇
Original Assignee
西门子股份公司
西门子(中国)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.)
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Application filed by 西门子股份公司, 西门子(中国)有限公司 filed Critical 西门子股份公司
Priority to CN201980095982.8A priority Critical patent/CN113795865A/zh
Priority to PCT/CN2019/087848 priority patent/WO2020232641A1/fr
Publication of WO2020232641A1 publication Critical patent/WO2020232641A1/fr

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion

Definitions

  • the invention relates to the field of electric power or energy systems, in particular to a method, device and storage medium for representing equipment operating data.
  • the health status assessment of the operating equipment in the power or energy system is usually analyzed and evaluated through its operating data, such as power, voltage, and current.
  • These operating data are all one-dimensional time series data and rely heavily on time series analysis.
  • the health of the transformer can be evaluated based on p(t) or other similar data such as voltage or current.
  • various time series analysis techniques or clustering techniques can be applied to the above data to evaluate the health of the transformer.
  • the representation method based on one-dimensional time series is not intuitive, the corresponding analysis method is also limited by the one-dimensional data representation method.
  • a method for representing equipment operating data is proposed, and on the other hand, a device and storage medium for representing equipment operating data are proposed to perform processing on one-dimensional time series data of equipment. More intuitive representation.
  • a method for representing equipment operating data proposed in an embodiment of the present invention includes: acquiring one-dimensional time series operating data of a device, which is composed of values collected based on each time point; and an abscissa is a time period, In a coordinate system where the ordinate is each time point in the time period, the value collected based on each time point is marked in the coordinate system using a predetermined color value corresponding to the value to obtain an image; Wherein, different values correspond to different color values; wherein, the time period is determined according to the resolution of the one-dimensional time series running data.
  • the method further includes: filtering the image with a filter to obtain a filtered image.
  • the different numerical values correspond to different color values: different numerical values correspond to color values of different grayscales, or different numerical values correspond to color values of different colors.
  • the device includes a transformer; the one-dimensional time series operating data includes any one of power, voltage, and current.
  • the time period is one day, one week, or any number of days that meets the requirements.
  • a device operating data representation device proposed in an embodiment of the present invention includes: a one-dimensional data acquisition module for acquiring one-dimensional time series operating data of a device, which is composed of values collected based on each time point; and data
  • the presentation module is used to use a predetermined color corresponding to the value based on a horizontal coordinate as a time period and a vertical coordinate as the coordinate system of each time point in the time period.
  • the value identification obtains an image in the coordinate system; wherein, different values correspond to different color values; wherein, the time period is determined according to the resolution of the one-dimensional time series running data.
  • the device further includes: a filtering module, configured to filter the image to obtain a filtered image.
  • a filtering module configured to filter the image to obtain a filtered image.
  • the device includes a transformer; the one-dimensional time series operating data includes any one of power, voltage, and current.
  • Another apparatus for representing device operating data proposed in an embodiment of the present invention includes: at least one memory and at least one processor, wherein: the at least one memory is used for storing a computer program; the at least one processor is used for The computer program stored in the at least one memory is invoked to execute the method for representing device operating data described in any of the foregoing embodiments.
  • a computer-readable storage medium proposed in an embodiment of the present invention has a computer program stored thereon, and the computer program can be executed by a processor and implement the method for representing device operating data described in any of the foregoing embodiments.
  • the one-dimensional time series operating data of the device is converted into a coordinate system with each time period as the abscissa, and the time point in each time period is the ordinate in the coordinate system.
  • the one-dimensional time series running data can be displayed more intuitively.
  • the present invention also provides a cloud platform or server, which includes the device operating data display device described in any one of the foregoing embodiments. Therefore, the method can be implemented by an application on a non-local cloud or an application on a remote server.
  • Fig. 1 is an exemplary flowchart of a method for representing device operating data in an embodiment of the present invention.
  • Figure 2 is a schematic diagram of equipment operating data in an example of the present invention.
  • Figure 2A is the representation method of the coordinate system with the abscissa as the time point and the ordinate as the numerical value
  • Figure 2B is the two-dimensional representation method with the abscissa as the time period and the ordinate as each time point in the time period, and the numerical values are represented by color values.
  • Image representation method FIG. 2C is an image after filtering FIG. 2B.
  • Fig. 3 is an exemplary structure diagram of a device for representing device operating data in an embodiment of the present invention.
  • Fig. 4 is an exemplary structure diagram of another device for representing device operating data in an embodiment of the present invention.
  • the one-dimensional time series data is represented by a two-dimensional imaging method according to the present invention.
  • Fig. 1 is an exemplary flowchart of a method for representing device operating data in an embodiment of the present invention. As shown in Figure 1, the method may include the following steps:
  • Step S102 Obtain one-dimensional time series operating data of a device, where the one-dimensional time series operating data consists of values collected based on each time point.
  • the one-dimensional time series running data can be different for different devices.
  • its one-dimensional time series operation data may include voltage time series data, power time series data, or current time series data.
  • the graph shown in FIG. 2A will be obtained.
  • the abscissa is the time point, for example, there are more than 60,000 collection time points in two years, and the ordinate is the numerical value.
  • Step S104 based on an abscissa as a time period and an ordinate as the coordinate system of each time point in the time period, the value collected based on each time point is identified by a predetermined color value corresponding to the value In the coordinate system, an image is obtained. Among them, different values correspond to different color values.
  • the time period is determined according to the resolution of the one-dimensional time series running data.
  • the determined time period is one day.
  • the time period in practical applications can also be one week or one month, or 10 days, 15 days, 20 days, or 25 days. , 30 days, 40 days, etc. Any period that meets the requirements.
  • the details can be determined according to actual needs and are not limited here.
  • a horizontal coordinate can be set to represent each day in two years, and the ordinate can represent a coordinate system at each time point of the day (taking the case of 96 collection time points per day as an example), and an image as shown in FIG. 2B can be obtained.
  • different grayscale color values are used for different values.
  • different color values can be used for different values.
  • the color range can be expressed from dark blue to dark red. The higher or lower the value, the higher the intensity of red or blue, and vice versa. The same is true. In practical applications, the effect of using colored color values for representation will be better.
  • FIG. 2B is a two-dimensional image representation of the original time series data, it sometimes appears noisy due to the presence of noise.
  • a filter may be further used to filter them in the embodiment of the present invention, thereby removing high frequency noise, and obtaining the filtered image shown in FIG. 2C.
  • the filter can be any function as long as it can remove high-frequency noise.
  • a two-dimensional Gaussian filter can be used to remove noise or tiny spots in FIG. 2B.
  • the converted two-dimensional image can more intuitively represent the operating state of the transformer, for example, when When the color range from dark blue to dark red is used, the red area can indicate the high operation area or cycle of the transformer, and the blue area can indicate the low operation area or cycle of the transformer.
  • the method for representing device operating data in the embodiment of the present invention is described in detail above, and the device for representing device operating data in the embodiment of the present invention will be described below.
  • the device in the embodiment of the present invention can be used to implement the method in the embodiment of the present invention.
  • Fig. 3 is an exemplary structure diagram of a device for representing device operating data in an embodiment of the present invention. As shown in the solid line part in FIG. 3, the device may include: a one-dimensional data acquisition module 301 and a data representation module 302.
  • the one-dimensional data acquisition module 301 is used to acquire one-dimensional time series running data of a device.
  • the one-dimensional time series running data is composed of values collected based on each time point.
  • the data representation module 302 is configured to use a predetermined value corresponding to the value based on a horizontal coordinate as a time period, and a vertical coordinate as the coordinate system of each time point in the time period.
  • the color value is identified in the coordinate system to obtain an image; wherein different values correspond to different color values; wherein, the time period is determined according to the resolution of the one-dimensional time series running data.
  • the device may be further shown as the dotted line in FIG. 3, and includes a filtering module 303, configured to filter the image to obtain a filtered image.
  • a filtering module 303 configured to filter the image to obtain a filtered image.
  • the device may include a transformer, and accordingly, the one-dimensional time series operating data may include any one of power, voltage, and current.
  • Fig. 4 is an exemplary structure diagram of another device for representing device operating data in an embodiment of the present invention.
  • the device may include: at least one memory 41 and at least one processor 42.
  • some other components may also be included, such as communication ports. These components communicate via the bus.
  • At least one memory 41 is used to store computer programs.
  • the computer program can be understood as including various modules of the apparatus for representing device operating data shown in FIG. 3.
  • at least one memory 41 may also store an operating system and the like.
  • Operating systems include but are not limited to: Android operating system, Symbian operating system, Windows operating system, Linux operating system, etc.
  • the at least one processor 42 is configured to call the computer program stored in the at least one memory 41 to execute the method for representing device operating data described in the embodiment of the present invention.
  • the processor 42 may be a CPU, a processing unit/module, an ASIC, a logic module or a programmable gate array, etc.
  • a hardware module may include specially designed permanent circuits or logic devices (such as dedicated processors, such as FPGAs or ASICs) to complete specific operations.
  • the hardware module may also include a programmable logic device or circuit (for example, including a general-purpose processor or other programmable processors) temporarily configured by software to perform specific operations.
  • a programmable logic device or circuit for example, including a general-purpose processor or other programmable processors
  • it can be determined according to cost and time considerations.
  • the embodiment of the present invention also provides a computer-readable storage medium on which a computer program is stored.
  • the computer program can be executed by a processor and implement the method for representing device operating data described in the embodiment of the present invention.
  • a system or device equipped with a storage medium may be provided, and the software program code for realizing the function of any one of the above embodiments is stored on the storage medium, and the computer (or CPU or MPU of the system or device) ) Read and execute the program code stored in the storage medium.
  • an operating system operating on the computer can also be used to complete part or all of the actual operations through instructions based on the program code.
  • Implementations of storage media used to provide program codes include floppy disks, hard disks, magneto-optical disks, optical disks (such as CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD+RW), Magnetic tape, non-volatile memory card and ROM.
  • the program code can be downloaded from the server computer via a communication network.
  • the one-dimensional time series operating data of the device is converted into a coordinate system with each time period as the abscissa, and the time point in each time period is the ordinate in the coordinate system.
  • the one-dimensional time series running data can be displayed more intuitively.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé et un appareil de représentation de données de fonctionnement de dispositif, ainsi qu'un support d'informations. Le procédé consiste à : obtenir des données de fonctionnement de série chronologique unidimensionnelles d'un dispositif, les données étant constituées par des valeurs collectées sur la base de points temporels ; et sur la base d'un système de coordonnées dans lequel en abscisse, il y la période de temps, et en ordonnée, il y a les points temporels dans la période de temps, marquer les valeurs collectées sur la base de points temporels dans le système de coordonnées en utilisant des couleurs prédéterminées correspondant aux valeurs pour obtenir une image, différentes valeurs correspondant à différentes couleurs. La solution technique dans les modes de réalisation de la présente invention peut représenter les données en série chronologique unidimensionnelles du dispositif de manière plus intuitive.
PCT/CN2019/087848 2019-05-21 2019-05-21 Procédé et appareil de représentation de données de fonctionnement de dispositif, et support d'informations WO2020232641A1 (fr)

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CN201980095982.8A CN113795865A (zh) 2019-05-21 2019-05-21 设备运行数据的表示方法、装置及存储介质
PCT/CN2019/087848 WO2020232641A1 (fr) 2019-05-21 2019-05-21 Procédé et appareil de représentation de données de fonctionnement de dispositif, et support d'informations

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115793979A (zh) * 2022-12-08 2023-03-14 北京力控元通科技有限公司 一种数据压缩方法、系统、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009070052A (ja) * 2007-09-12 2009-04-02 Omron Corp 監視装置及びプログラム
CN102272029A (zh) * 2009-01-07 2011-12-07 乌斯特技术股份公司 用于表征待测长条形纺织品的特性的方法和设备
CN104200484A (zh) * 2013-12-16 2014-12-10 浙江工业大学 基于云团特征分析的分布式光伏系统超短期出力预测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801240A1 (de) * 1998-01-12 1999-07-29 Cybernetic Vision Ag Verfahren und Vorrichtung zur Darstellung und Überwachung von Funktionsparametern eines physiologischen Systems
US7606421B2 (en) * 2004-12-08 2009-10-20 Ctb/Mcgraw-Hill Llc Data extraction from temporal image data
CN106875457A (zh) * 2017-02-28 2017-06-20 山东浪潮云服务信息科技有限公司 一种数据显示方法、装置、可读介质及存储控制器
CN106953858A (zh) * 2017-03-17 2017-07-14 贵州省煤炭产品质量监督检验院 一种基于互联网通信的清洁能源信息采集控制系统
CN109445892A (zh) * 2018-10-15 2019-03-08 珠海格力电器股份有限公司 一种数据显示方法、装置、电子设备及存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009070052A (ja) * 2007-09-12 2009-04-02 Omron Corp 監視装置及びプログラム
CN102272029A (zh) * 2009-01-07 2011-12-07 乌斯特技术股份公司 用于表征待测长条形纺织品的特性的方法和设备
CN104200484A (zh) * 2013-12-16 2014-12-10 浙江工业大学 基于云团特征分析的分布式光伏系统超短期出力预测方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115793979A (zh) * 2022-12-08 2023-03-14 北京力控元通科技有限公司 一种数据压缩方法、系统、电子设备及存储介质

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