EP3158512A1 - Procede de creation d'une structure de donnees representative d'une consommation de fluide d'au moins un equipement, dispositif et programme correspondant - Google Patents
Procede de creation d'une structure de donnees representative d'une consommation de fluide d'au moins un equipement, dispositif et programme correspondantInfo
- Publication number
- EP3158512A1 EP3158512A1 EP15732196.9A EP15732196A EP3158512A1 EP 3158512 A1 EP3158512 A1 EP 3158512A1 EP 15732196 A EP15732196 A EP 15732196A EP 3158512 A1 EP3158512 A1 EP 3158512A1
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- Prior art keywords
- transitions
- lineament
- consumption
- sequences
- transition
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Definitions
- a method of creating a data structure representative of a fluid consumption of at least one equipment, device and corresponding program is a method of creating a data structure representative of a fluid consumption of at least one equipment, device and corresponding program.
- the invention relates to a technique for identifying consumption.
- the invention relates more particularly to a technique for identifying the consumption of a resource, such as a fluid, transported by a flow having variations, and of which repeated measurements are known. More particularly, the invention is part of an approach to control the consumption of resources, such as energy resources (gas, electricity, fuel pellets), but also natural resources (water).
- energy resources gas, electricity, fuel pellets
- water natural resources
- a method of controlling the consumption of resources consists of managing them in a global manner, for example by centralizing the management and distribution of this resource in a particular location. This is possible in the case of resources that can easily be conserved (eg water or gas). In the case of electricity, for which storage issues are important and for the moment not overcome industrially, the management and distribution of resources is rather considered in a distributed manner. This is for example the case of so-called "Smart Grid” techniques.
- a power consumption curve also called load curve.
- An electric charge curve totals, over a given period, the consumption of all the equipment of a room for which the load is monitored.
- the number of devices that can influence the load curve can be high. It is therefore necessary, in order to identify the devices present, to perform a disaggregation of the load curve: it is an analysis of the load curve whose objective is to identify, within this , the equipment that contributed to the consumption and to estimate the individual contribution of this equipment.
- Disintegration methods have been the subject of publications aimed at establishing a state-of-the-art review [Zeifman and Roth (2011), Zoha et al. (2012)]. The founding works were published from the late 1980s [Hart (1992)]. Among the many technical criteria that can occur in the principle and in the performance of a disintegration algorithm, a main distinction appears depending on the frequency at which the power consumed is sampled. Between ranges 1 hr - 15 min, 1 min - 1 Hz, 1-60 Hz, 60 Hz-2 kHz, 10-40 kHz, and> 1 MHz, the issues and possibilities differ greatly [Armel et al. (2012)].
- the learning is based on supervised learning techniques, based for example on the preliminary information of the parameters of a hidden state machine Markov (HM M for 'Hidden Markov Models') which will then be used in the inversion phase by optimization [Vogiatzis et al. (2013), Kolter and Jaakkola (2012), Bons (1996)].
- HM M hidden state machine Markov
- the supervised learning phase requires a thorough knowledge, upstream, of the available materials, which is not always feasible.
- the technique described in Kolter and Jaakkola (2012) assumes that the curve includes stages during which power consumption should be constant. This technique assumes that the load curve can be modeled by a discrete state machine.
- the invention does not have these disadvantages of the prior art. More particularly, the invention relates to a method of creating a data structure representative of a fluid consumption of at least one equipment.
- such a method comprises:
- a step of obtaining fluid consumption data comprising a plurality of temporal consumption data measured at a sampling frequency, called the initial curve;
- a step of cutting said plurality of temporal consumption data measured as a function of at least one predetermined cutting parameter delivering a set of unit consumption segments, called set of lineaments, comprising at least one unit consumption segment, referred to as the linearity segment; each lineament comprising an identification label and a list of properties, comprising at least one timestamp and a duration and a consumed amount;
- said step of cutting said plurality of temporal consumption data measured comprises at least one iteration of the following steps:
- a search step of at most a predetermined number N of so-called operative transitions whose amplitude exceeds in absolute value a tolerance value, associable with said operating reference transition, delivering a set of sequences of candidate transitions;
- said step of searching for at most a predetermined number N of operative transitions that can be associated with said operational reference transition comprises:
- said step of preselecting, among said set of sequences, at least one candidate sequence comprises, for a current sequence of said set of sequences:
- transition accumulations a step of calculating the intermediate accumulations of the transitions of the current sequence, called transition accumulations; a step of calculating the intermediate accumulations of the unaffected transitions of the load curve being disintegrated, according to a given parameterization, called load accumulations;
- the intermediate cumulative transitions exclude the last cumulative, that which includes the last transition. Indeed, this cumulation of all the transitions (including the last one) represents exactly the total sum which is examined by the third criterion which is different from the first: norm of the cumulation lower than S2, instead of the positivity required for the cumulations of transition.
- said step of selecting, as a function of at least one selection criterion, at least one of said set of sequences and delivering a lineament comprises:
- the invention in another embodiment, also relates to a device for creating a data structure representative of a fluid consumption of at least one device.
- a device for creating a data structure representative of a fluid consumption of at least one device comprises:
- each line comprising an identification label and a list of properties, comprising at least one timestamp and a duration and a consumed quantity;
- the various steps of the methods according to the invention are implemented by one or more software or computer programs, comprising software instructions intended to be executed by a data processor of a relay module according to the invention. invention and being designed to control the execution of the various process steps.
- the invention also relates to a computer program, capable of being executed by a computer or a data processor, this program comprising instructions for controlling the execution of the steps of a method as mentioned above.
- This program can use any programming language, and be in the form of source code, object code, or intermediate code between source code and object code, such as in a partially compiled form, or in any other form desirable shape.
- the invention also relates to a data carrier readable by a data processor, and comprising instructions of a program as mentioned above.
- the information carrier may be any entity or device capable of storing the program.
- the medium may comprise storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM, or a magnetic recording means, for example a floppy disk, a disk hard, SSD, etc.
- the information medium may be a transmissible medium such as an electrical or optical signal, which may be conveyed via an electrical or optical cable, by radio or by other means.
- the program according to the invention can be downloaded in particular on an Internet type network.
- the information medium may be an integrated circuit (ASIC or FPGA type) in which the program is incorporated, the circuit being adapted to execute or to be used in the execution of the method in question.
- the invention is implemented by means of software and / or hardware components.
- the term "module" may correspond in this document as well to a software component, a hardware component or a set of hardware and software components.
- a software component corresponds to one or more computer programs, one or more subroutines of a program, or more generally to any element of a program or software capable of implementing a function or a program. set of functions, as described below for the module concerned.
- Such a software component is executed by a data processor of a physical entity (terminal, server, gateway, router, etc.) and is capable of accessing the hardware resources of this physical entity (memories, recording media, bus communication cards, input / output electronic cards, user interfaces, etc.).
- a hardware component corresponds to any element of a hardware set (or hardware) able to implement a function or a set of functions, as described below for the module concerned. It may be a hardware component that is programmable or has an integrated processor for executing software, for example an integrated circuit, a smart card, a memory card, an electronic card for executing a firmware ( firmware), etc.
- Figure 1 shows a block diagram of the proposed technique for the treatment of fluid consumption data
- FIG. 2 shows a device for implementing the proposed method.
- the general principle of the described technique is to apply, on a consumption curve (such as for example an electrical consumption curve, also called a load curve), a specific disaggregation (ie cutting) method that may not work in probabilistic.
- a consumption curve or a first derivative of such a consumption curve with respect to time. This is a time series sampled regularly or not. It may have been measured directly or reconstituted from physical measurements of another quantity by prior treatment (such as ⁇ time stamping of Wh on the meter). More particularly, a consumption curve is provided at the input of the proposed method, in block or in flow, Le. in successive sections. This is possibly a clean consumption curve slag or parasitic data from the sensor or sensors used. This consumption curve is usually in the form of a time series but may have been coded in order to compress and / or detect and correct transmission errors.
- This consumption curve comprises a set of measurement points.
- sampling is not necessarily regular or common to all sites or fluids.
- the sampling may correspond to a value every tenth of Hertz or to a time stamp performed every Ampere-hour for example, in which case the sampling frequency is obviously not regular in time.
- the sampling of the consumption curve can be of the order of one second.
- the proposed method makes it possible to create a data structure, which comprises a division of consumption into distinct elements from the consumption curve provided.
- This division is implemented iteratively, or even recursively, so that we seek to identify, in the consumption curve, the distinct elements that compose it from transitions, rising or falling, that we find in the curve in question.
- the method includes:
- the cutting step (E-20) is that which makes it possible to obtain the distinct consumption segments which are called lineaments. These segments are more particularly obtained by identifying and bringing together at least two transitions (upwards and downwards) in the consumption curve: that is, changes in the consumption flow that exceed (in absolute value ) a threshold parameter 'SI' whose value can change throughout the cutting process.
- a threshold parameter 'SI' whose value can change throughout the cutting process.
- each lineament with a list of parameters characterizing it and typically comprising at least a unique number or identity code, a time stamp, a duration, and a consumed amount.
- the parameters in this list are usually scalar, but they can be quantitative or categorical in nature. This list, which can be calculated just after the construction of the lineament, or alternatively offline, classifies the latter, for example by analyzing the multi-dimensional space where it is possible to plunge it.
- the proposed technique searches, within one or more databases, knowledge bases or ontology (local / individual, regional, and / or national), one or more equipment or categories of information. equipment- likely to correspond to this lineament.
- This step can be an integral part of the cutting process, which can contribute to the acceptance of the lineament under construction or to the contrary to its rejection, leading in the case of the rejection to the subsequent construction of another lineament composed of a similar set or no transitions still available. It can also be independent, which takes place during the phase of initial generation and supervised ontologies.
- the proposed technique is easier to implement than the previously described techniques. Moreover, the proposed technique makes it possible to obtain an increased precision of the disintegration of the load curve. Indeed, compared to the method described in [Kolter and Jaakkola (2012)], the proposed technique does not assume the presence of steps during which the power consumed must be considered constant. Conversely, using the proposed technique, the time profile of consumption can take any form. It can in particular manifest complex transitions and ramps increasing or decreasing, whose characteristics can also play a morphological signature of consumption. These morphological signatures also participate in the step of recognition / assignment of these to an apparatus or a category of equipment, which makes it more accurate. In addition, the signatures do not need not be modelable by a discrete state machine, and the proposed method is therefore exempt from the difficult inversion corresponding.
- the proposed technique has the additional advantage of not depending on a supervised learning (manual and tedious) that would be performed for each room or dwelling individually.
- learning begins with some knowledge of the equipment of the local and the uses it has, then it is continuously determined from the measurements made in the housing. Indeed, in fact, previous knowledge was collected through a standardized questionnaire and formalized as a priori information to apply a Bayesian approach. Supervision can maximize performance, but it is optional.
- the processing chain analyzes it in near real time (NRT) from the beginning of the acquisition.
- NRT near real time
- the results obtained reflect only the rules a priori mentioned above, but gradually, these rules adapt and performance improves.
- the lessons learned from each new local or home can be traced back to knowledge bases a priori centralized (uses of the home in question and homes in general, signatures of the equipment of the home and equipment in general), and enrich non-parametrically.
- the ability of the proposed technique to extract lineaments soon after their realization, even before having assigned them to an equipment represents an advantage that favors a flow implementation.
- the ability of the proposed method to label the lineaments from the first extractions in a new location is a second advantage favoring operations and services in near-time. -real.
- the proposed technique offers simple solutions to complex problems. Indeed, it should be noted that such a reconstitution of the individual consumption by equipment opens the way to a set of applications and services: the results of the implementation of the proposed technique make it possible to communicate to the actors involved information of geographical anticipation of consumption and to implement possible additional economic strategies. In parallel, for each individual, it becomes possible to estimate and then extrapolate its various consumption items, to forecast more precisely the amount of its next invoices and to provide it with relevant analyzes of its consumption profile, and even alerts about a deviation from an objective, a failure of one or more of its equipment, and other issues still such as the concomitance of its absence and excessive consumption of heating or air conditioning, etc.
- an application of the proposed technique to an analysis and cutting of an electrical charge curve is described.
- the purpose of this implementation is to obtain, from a power consumption curve of a dwelling or a room, information representative of the electrical equipment that contributed to the load curve.
- the step of cutting the consumption curve comprises:
- the identification, within the database, of at least one equipment associated with a lineament of said set of lineaments comprises for its part a mapping during which the lineaments are assigned to a type of equipment (or even to a specific equipment). This identification can be performed during the extraction step or after.
- the technique consists of consolidating the time series corresponding to the load curve by marking as uncertain the periods that may result from possible failures from the sensor or the information transmission chain.
- the exploitation of a priori makes it possible to distinguish between faults and possible aberrations such as actual suspensions of consumption.
- a confidence index is used to account for this distinction.
- the next step is to cut (decompose) the load curve into sections of atomic (i.e. elementary) time profiles, possibly superimposed on each other. others, and which are called lineaments.
- This cutting is performed by an iterative technique. More particularly, it is an operation that performs multiple iterations per considered time interval. Iterations can operate indifferently towards the future or the past. They will be retroactive in this second case and this is the mode used when the operation is conducted in flow, (that is to say in near real time). A nuance exists, however, because "in flow” accentuates the fact that new data appear during the cutting. This necessarily occurs during NRT operations, but could theoretically be simulated offline.
- initializations and transformations can be performed prior to implementation of the iterations. They aim, for example, to adapt the limits and the step of evolution of the variable parameters of the iterations and to pre-condition the time series. This is for example the estimation of the parameters necessary for the iteration and a pretreatment of the time series.
- the histogram of the differential time series is calculated over a period 'P' long enough to be representative, and with a class size of typically 1 Watt (or any other relevant resolution and unit).
- a class size typically 1 Watt (or any other relevant resolution and unit).
- the abscissa of the first class is then calculated for which (a) the histogram is not zero and (b) passes under this power function. This abscissa is used as an estimate of the noise and initializes a parameter 'S3', used later.
- 'f' is a number taken between 0 and 1.
- a usable value of f 0.9.
- the initial values SU and final SI / of the parameter SI are adaptively estimated by an analysis of the same histogram. By default, these values are set at 100W and 0.5W respectively, which covers the usual cases of a residential fireplace. 5.2.2.2. Pretreatments of the time series
- transition With the meta-transition, we store the indices (and / or the timestamps) of the simple transitions constituting it because it is necessary to have some at the time of characterizing eg the total energy or transients of the lineament.
- the term transition also generally includes meta-transitions, except when the vocabulary distinction is made explicitly.
- the iterative division technique consists of considering (meta-) transitions whose norm of amplitude (positive or negative) exceeds a first tolerance threshold SI, passed as an argument. These transitions are then called “operating" (TO) and they are considered to be reference transitions and are grouped together in a set of rising transitions (ETM)
- This threshold S2 can for example be calculated as being the largest value among (a) a fraction (eg, 20%) of the absolute amplitude of the largest transition participating in the sequence S, and (b) a threshold 53 which take for example the noise value (see above).
- the resulting sequence L is subtracted from the time series communicated at the input of the iteration (thus causing a simplification of the input series). If it is not zero, the residual cumulation, ie the sum of all the transitions incorporated in the sequence L (value which is less than 53 in norm) is for example assigned to the (meta-) transition belonging to 5 and exhibiting the greatest amplitude in standard.
- the transitions whose amplitude, ie the absolute value, exceed the threshold S1 are first identified. Those retained are then called operating (TOs) of which one creates a valid list for the time of the current iteration characterized by parameters N, SI, S2, fixed. Then, within this iteration, one considers successively the TOMs (upward operating transitions), that is to say those which are positive among the TOs previously identified for the duration of the iteration. While a given TOM is being examined, it is called TOME ("up-and-running embryo transition" it is a reference transition) and then a pre-selection of other TOs (in downstream and in the horizon, but still from the same list of TOs).
- TOME up-and-running embryo transition
- the initial value of the N horizon is Ni, typically set at 1.
- the initial values of 51 and 53 have been discussed above.
- the percentage determining the threshold 52 does not change along the iterations. It is worth, for example, 20% (52 is here interpreted as relative of the largest transition)
- the successive analysis of the TOMs not yet affected is performed on sections called 'lumps'.
- the length of the lumps is adaptively determined so that there are 'Nt' (set at 4) transitions greater than 51 / per lump on average in the series.
- the SI, 52 and 53 parameters are held constant until the entire time series has been processed at least once under these conditions. If no extraction is found at the end of such a scan, 51 is divided by a constant factor F1 (set here at 2), which increases the density of TOM and reduces the time interval associated with the horizon. N ', and the iterations resume.
- F1 set here at 2
- N When N reaches a maximum value Nf, conditioned by the computing power (set at 11, for example, for a computer of average power) and by the complexity of the expected lineaments, N is reset to N1 as well as 51 to 51 / ' .
- each lineament can be characterized by a list of several scalars that can characterize and then classify it: (1) its duration, (2) the number of transitions and / or or meta-transitions that it implies, (3-6) the first moments of the histogram of the amplitudes of these, (7) its integrated power (in Wh), (8) its maximum amplitude (in W) (9) its total variation TV (for 'total variation' in W), and (10) the time and (11) the day of the week in which it was found.
- BF brief and weak lineaments
- Clustering can be diffuse, density-based and hierarchical, which gives it good robustness properties and does not need to receive as input the expected number of clusters.
- the Bayesian assignment of the lineament can be done at the moment of its extraction, thus making it possible to finely guide the extraction process: the "classability" of the lineaments can guide their extraction, limiting the errors of disintegration that threaten more the process that they intervene early.
- the lineaments are thus grouped into families whose properties can be compared by comparing for each of them the probability of having been generated by a specific type of equipment (so-called emission probability, constructed from Y a priori Bayesian). . More specifically, the household initially completes and can update a simple form, listing all the electrical appliances that may sometimes work. If not all are listed, the most and most frequent consumers are preferable. The form also allows to schematically portray the uses that are usually made of these devices. Consequently, a local database, containing the list, the hours of use, and the morphological characteristics of the lineaments of the expected devices, is constructed from the answers to the questionnaire and from a homologous database, describing all the households and all common electrical appliances.
- a lineament may represent only an isolated event of a succession of lineaments that usually follow one another. This poses no difficulty insofar as the lineament, as well as the associated power and energy, remains sui generis attributable to the apparatus and the use which makes them have generated. Nevertheless, the lineaments that appear frequently are subject to the algorithm below, in order to characterize more finely the operation of the apparatus concerned.
- the distribution of time intervals separating representatives of one cluster from representatives of another cluster is established by the histogram of time differences. In priority, these two clusters will in fact be confused, and we study in this case the distribution of the durations separating the lineaments of the same family, typically that of a hot or cold equipment.
- N is about 100, which requires more or less time depending on the average duration of the repetition period.
- / fG ⁇ (qo.9-qo.i) /qo.s, q x denoting the duration of the x th q uantile (here the 2 nd , 9 th deciles, and the median, that is, the 5 th decile).
- / RG ⁇ gives a measure of the irregularity associated with the global signature of the set of N lineaments that are supposed to be quasi periodic.
- Another IRG 2 scalar is similarly calculated; he estimates the irregular nature of the durations of the lineaments considered. The evolution of these two parameters may reflect a failure or incident involving the device.
- the properties detected are reinjected into ontologies / local databases (the one characterizing the uses and equipment of the household at the origin of the studied load curve) and global (those characterizing the uses of population and morphology of lineaments).
- This feedback uses a non-parametric kernel method to properly blur the observations. This operation enriches the databases and increases the subsequent success rate, whether for the study focus or the others.
- Detected properties are supervised over time and any drifts give rise to the alerts announced above (e.g. malfunction of hot and cold equipment, inappropriate settings during absence, etc.).
- the device comprises a memory 21 constituted by a buffer memory, a processing unit 22, for example equipped with a microprocessor, and driven by the computer program 23, implementing a method of creating consumption data structure.
- the code instructions of the computer program 23 are for example loaded into a memory before being executed by the processor of the processing unit 22.
- the processing unit 22 receives as input representative data. consumption, in the form of a time series, of constant or variable frequency.
- the microprocessor of the processing unit 22 implements the steps of the creation method according to the instructions of the computer program 23 to decompose this consumption curve in line and associate these lineaments with predetermined equipment.
- the device comprises, in addition to the buffer memory 21, communication means, such as network communication modules, data transmission means and possibly an encryption processor.
- communication means such as network communication modules, data transmission means and possibly an encryption processor.
- These means may be in the form of a particular processor implemented within the device, said processor being a secure processor. According to a particular embodiment, this device implements a particular application which is in charge of the calculations.
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1455749A FR3022658B1 (fr) | 2014-06-20 | 2014-06-20 | Procede de creation d'une structure de donnees representative d'une consommation de fluide d'au moins un equipement, dispositif et programme correspondant. |
PCT/EP2015/063885 WO2015193502A1 (fr) | 2014-06-20 | 2015-06-19 | Procede de creation d'une structure de donnees representative d'une consommation de fluide d'au moins un equipement, dispositif et programme correspondant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3158512A1 true EP3158512A1 (fr) | 2017-04-26 |
Family
ID=52016658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15732196.9A Withdrawn EP3158512A1 (fr) | 2014-06-20 | 2015-06-19 | Procede de creation d'une structure de donnees representative d'une consommation de fluide d'au moins un equipement, dispositif et programme correspondant |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3158512A1 (fr) |
FR (1) | FR3022658B1 (fr) |
WO (1) | WO2015193502A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9104189B2 (en) * | 2009-07-01 | 2015-08-11 | Mario E. Berges Gonzalez | Methods and apparatuses for monitoring energy consumption and related operations |
EP2290328B1 (fr) * | 2009-08-24 | 2015-03-04 | Accenture Global Services Limited | Système de gestion des services publics |
EP2671178B1 (fr) * | 2011-02-04 | 2018-10-17 | Bidgely Inc. | Systèmes et procédés d'amélioration de la précision de désagrégation de niveau appareil dans techniques de surveillance de charge d'appareil non intrusives |
WO2012160062A1 (fr) * | 2011-05-23 | 2012-11-29 | Universite Libre De Bruxelles | Procédé de détection de transition pour contrôle de charge d'appareil électrique à réglage automatique et non intrusif |
-
2014
- 2014-06-20 FR FR1455749A patent/FR3022658B1/fr not_active Expired - Fee Related
-
2015
- 2015-06-19 WO PCT/EP2015/063885 patent/WO2015193502A1/fr active Application Filing
- 2015-06-19 EP EP15732196.9A patent/EP3158512A1/fr not_active Withdrawn
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2015193502A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2015193502A1 (fr) | 2015-12-23 |
FR3022658A1 (fr) | 2015-12-25 |
FR3022658B1 (fr) | 2016-07-29 |
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