EP3673333A1 - Verfahren und vorrichtung zum rechnergestützten bestimmen von gebäudeautomatisierungsparametern eines gebäudes - Google Patents
Verfahren und vorrichtung zum rechnergestützten bestimmen von gebäudeautomatisierungsparametern eines gebäudesInfo
- Publication number
- EP3673333A1 EP3673333A1 EP18793608.3A EP18793608A EP3673333A1 EP 3673333 A1 EP3673333 A1 EP 3673333A1 EP 18793608 A EP18793608 A EP 18793608A EP 3673333 A1 EP3673333 A1 EP 3673333A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- building
- parameters
- classes
- location
- predecessor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
- H04L12/2825—Reporting to a device located outside the home and the home network
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Definitions
- the present invention relates to a method and a device for the computer-aided determination of building automation parameters of a building.
- Building automation parameters of a building are used to regulate the behavior of a building in terms of Hei ⁇ pollution, air-conditioning, shading, lighting, ventilation and the like.
- the aim of building automation is to achieve with the help of used to control113automa ⁇ t Deutschensparametern high energy efficiency and -on- savings while maximizing the comfort of the groove ⁇ zer of the building.
- the building automation ⁇ parameters are used to control a heating system, processed and determined based on data detected by sensors of the building of an air conditioner, a sun protection device (eg blinds), lights, fans and the like.
- a sun protection device eg blinds
- one or more Temperatursenso ⁇ ren, moisture sensors, sunshine sensors (eg sunshine and / or sunshine sensor, optionally with a light sensor arranged behind it), wind sensors, light sensors and the like are distributed over the building.
- a method for computer-aided determination of building automation parameters of a building is proposed.
- a first building automation ⁇ tion is determined with the first building automation parameters for the building, based on one or more classes of local parameters in each case.
- Local parameters are parameters determined at the location of the building, such as parameters determined by sensors of the building. Local parameters also include those parameters which are or were determined for the location of the building, eg by simulation or calculation.
- the one or more classes of local parameters comprise at least a first class of static building data of the building and / or a second class of current Wet ⁇ teraries for the location of the building and / or a third class of, in particular lying in the past, building ⁇ automation parameters of the building.
- static building data are meant those parameters which the building in terms of its size, the building materials used, in the building building automation units (eg type, type and size of a heating and / or air conditioning device), type and size of a sunshade device (eg blinds ), and the like, characterize insulating materials, insulating properties, and so on.
- Up-to-date weather data for the location of the building include weather information recorded or valid at the present time, eg with the help of sensors of the building, and for one predetermined period in the future, forecast weather information.
- the weather data may be recorded locally at the site of the building or near the building or be determined by Si ⁇ mulation.
- the weather data may also be provided by one or more weather services for the location of the building.
- location of the building is not strictly limited to the exclusive area of the building be ⁇ limits, but includes the place in a broad sense, such as a city, a district or a region or a radius around the place of the building.
- the building automation parameters represent such parameters that are used to control the building automation.
- the first building automation parameters are adapted as a function of a number of classes of remote parameters of at least one predecessor building, which is located at ei ⁇ nem location other than the location of the building.
- the number of classes of remote parameters is determined at or for the location of the respective previous building.
- the number of classes of remote parameters comprises at least the second class of current and / or past weather data at the respective location of the at least one predecessor building.
- place of the previous building or “other place” is not strictly limited to the exclusive area of jeweili ⁇ gen predecessor building, but includes the location in the wider sense, such as a city, a neighborhood, or a regi ⁇ on or within a set distance the place of the previous building.
- the adaptation of the first building automation ⁇ s istsparameter is made based on previously determined scaling factors between the classes of each local parameters and the corresponding classes of remote parameters at the respective location of the at least one Vorticianrge ⁇ bäudes.
- a device is proposed for the computer-aided determination of building automation parameters of a building which is set up to determine for the building a first building automation with first building automation parameters which is based on one or more classes of respectively local parameters.
- the one or more classes comprise at least a first class of static building data of the building and / or a second class of current weather data for the location of the building and / or a third class of building automation parameters of the building that are in the past.
- the apparatus is further adapted to control the first to adapt Ge ⁇ bäudeautomatticiansparameter a function of a number of classes of remote parameters of at least one predecessor building, which is located at a location other than the location of the building.
- the number of classes of remote parameters at or for the location of the respective predecessor building is determined, wherein the number of remote parameter classes at least the second class of current and / or past data at the respective location of the at least one predecessor building - sums up.
- the apparatus is further adapted to perform the adaptation of the first building automation parameters based on previously determined scaling factors between classes of respective local parameters and the corresponding classes of remote parameters at the respective location of the at least one predecessor building.
- the approach underlying the invention is based on the fact that not only the information available at or for the location of the building is used to determine the building automation parameters of the building to be controlled, but additionally data from other buildings are processed for improving the building control.
- the adaptation of the first th building automation parameters is based on the consideration that present in a previous building parame ter which rametern for determiningschreibautomatmaschinespa be used the previous building in question, in a known relationship between the to be controlled building and the predecessor building an improvedConau ⁇ tomation by adaptation of the allow first building automation parameters.
- the data provided by other buildings can be used sensory or computationally or simulated data to adjust the building automation parameters.
- a possible "prediction" of the regulation of the building to be controlled makes it possible to minimize the energy consumption of the building to be controlled.
- the weather data and / or the weather forecast for the building to be controlled with the help of the weather data of and / or the weather forecast for at least one previous building.
- the weather forecast in the future can be improved with the weather present at the location of the previous building, the relationship of which is known via one or more scaling factors to the weather at the building to be controlled.
- weaknesses in the weather forecast for buildings to be regulated which as a rule originate from meteorological services, can be improved on the basis of measured data which were collected at the location of the at least one preceding building.
- a further optimization of the first home automation ⁇ parameter of the first building automation arises from the fact that the number of classes of remote parameters further comprises at least the first class of static building data of a preceding building. This makes it mög ⁇ Lich, effects with regard to necessary or energy consumed for the building to be regulated on the basis of already acquired data of at least one previous building precise predict. This prediction can then in turn be incorporated into the adaptation of the first building automation parameters.
- the number of classes of ent ⁇ fernten parameters comprises at least the third class of lying in the past, building automation parameters of a preceding building. From this information it can be deduced that building automation parameters of the previous building what effect, for example in terms of energy consumed and thus the efficiency in the pre ⁇ was predecessor building achieved. This knowledge can in turn be used to adapt the first building automation parameters to improve the building efficiency.
- a combination of all these classes of remote parameters enables optimization of the first building automation ⁇ s istsparameter with regard to minimum energy consumption of the controlled building. It is convenient if the scaling factors between classes of respective local parameters and the corresponding classes of remote parameters for the location of the building and one or more ancestor buildings are determined at those other locations that satisfy a predetermined similarity measure / similarity criterion. In other words, a similarity / similarity criterion is examined for pairs of buildings, where one of the buildings of the building pairs is always the building to be controlled. In carrying out the method described above are then taken into consideration only those predecessor buildings, which have a comparable to the to be controlled building on ⁇ which is expressed by the degree of similarity / similarity criterion.
- a further expedient embodiment provides that the first class of static building data of the class of local parameters of the building and / or the class of removed criteria of the at least one predecessor building comprises one or more of the following parameters:
- a type of building e.g. Residential building, office building,
- a purpose of use of the building e.g. Production, warehouse, etc. ;
- a further expedient embodiment of the method provides that the third class of building automation Para ⁇ meters of the building and / or the third class of building ⁇ automation parameters of the previous building comprises one or more of the following parameters:
- Control parameters of the building which are used to control a heating system ge, an air conditioner, a sun protection device (eg blinds), a humidity, the lighting and the like are used;
- An expedient predetermined bandwidth about the latitude of the building may be, for example ⁇ 30 arc minutes (ent ⁇ speaking the traditional sexagesimal), wherein a half-width approximately 110km degrees more or less corresponds to the observed site;
- a building orientation in order to take into account the influence of the sun or the position of the sun on the internal temperature and / or the incidence of light;
- Average weather conditions in order to be able to carry out a simple adaptation of the first building automation parameters, in particular under similar weather conditions.
- a further expedient embodiment of the method according to the invention provides that the determination of the scaling factor occurs factors between classes of each local parameters for the location of the building and the corresponding classes of remote parameters for the one or the other places the predecessor or predecessors building by the at least one local Pa ⁇ parameters and the at least one corresponding remote Para ⁇ meter each normalized and the normalized values of the respective respective parameters are set in proportion, whereby a ratio value is obtained for each parameter.
- the ratio value may then be processed to adapt the first building automation parameter in association with the class or classes of remote parameters of the at least one previous building.
- a successor equation is formed from the ratio values of the parameters relating to the building and / or the building automation parameters and / or the building effects and / or the weather. Determining the successor relation, which is in advance, and particularly once performed before the implementation of it ⁇ inventive method, enables the targeted account certain predecessor building in ei ⁇ ner variety of potentially possible predecessor buildings. As a result, the method to be carried out for adapting the first building automation parameters can be accelerated.
- a further advantageous embodiment provides that a time difference with which characterized by the currently ertude- th weather data at the location of at least one previous building on the site of the (to be controlled) buil ⁇ of arrives, is determined.
- Another expedient embodiment provides that the adaptation of the first building automation parameters takes place based on the effects of the at least one predecessor building and of the building normalized by the ratio value.
- the invention also proposes a computer program product that can be loaded directly into the internal memory of a digital computer and comprises software code sections with which the described steps of the process herein be ⁇ performs, when the product is run on a computer.
- the computer program product may be in the form of a CD-ROM, egg ⁇ ner DVD, a USB memory stick or via a network wirelessly or by wire fraught loadable signal.
- Fig. 1 is a schematic representation of different over
- FIG. 2 shows a schematic representation of a part number of the buildings shown in FIG. 1, the parameters of which are determined locally for the adaptation of building automation parameters of a building to be controlled.
- Fig. 1 shows a schematic representation of a plurality of geographically distributed buildings Gi, Gio ⁇
- In the schemati ⁇ rule representation are exemplary ten building Gi, Gio illustrated, wherein for carrying out the following beschrie ⁇ surrounded method generally more or less, but at least two building can be considered.
- Under a geographical distribution of building Gi Gio means a ört ⁇ Liche distribution in different directions, with the building Gi Gio can be distributed in a country where several ⁇ ren countries in a climate zone or in several climatic zones and the like.
- the buildings Gi, Gio may be the same or un ⁇ ter Kunststofferie types of buildings, such as office buildings, producti ⁇ onsdorf, warehouses or other buildings.
- the Ge ⁇ buildings Gi, Gio can have the same or different expansion with respect to their base surfaces, floor surfaces and the like. You can choose a similar roof shape (gable roof, flat roof, etc.) or a different one
- the building materials used to make the buildings Gi, Gio may be formed of the same or different materials.
- one or more of the buildings may be formed of bricks, while other buildings may comprise a concrete structure with glass façade elements.
- the buildings Gi, Gio have different heat transfer coefficients of their walls, windows and their roof.
- a Ge ⁇ bäudeautomatmaschine with building automation parameters GAP G i can be determined.
- GAP G i building automation parameters
- the building Gi has an on ⁇ number of sensors with which (the state of the building temperature- (open eg blind (s) closed, opening degree and the like) temperature of one or more rooms, the state of sun protection devices, the state of the doors (geöff ⁇ net or closed), the state of windows (closed open window sash, the window sash tilted) Energyver ⁇ custom a heating system and / or air conditioning, Tem peratursollvor complex for a desired room temperature, and the like can be detected in detail.
- the values recorded by the sensors are used to determine building automation parameters GAP G1 .
- building data G G i of the building Gi are taken into account in order to determine the building automation parameters GAP G1 static, ie non-variable, and therefore only to be determined once.
- the building ⁇ data G G i include a number of parameters, which the Ge ⁇ buildings Gi for example, by describing one or more of the following parameters: the its size, colours 26,gangskoeffi ⁇ coefficients, the surfaces of outer walls, windows, roof and Kel ler, Insulation quality of exterior walls, windows and roof.
- weather parameters of current weather data W G1 for the location of the building Gi to be controlled enter into the determination of the building automation parameters GAP G1 of the building G to be controlled.
- the current weather data include weather information sensed at a given time or provided by, for example, weather services.
- the weather data can also encompass the future prognostic ⁇ ed weather information.
- the prediction of the necessary or energy used is especially dependent so ⁇ of the static building data G G i as the current weather data W G1 of the building Gi and the weather forecast for the future locally.
- the accuracy of the nose Prog ⁇ then required or consumed energy is thus dependent on the accuracy of the weather data W G1 and the quality of an optimization procedure used to Be ⁇ humor building automation parameters GAP G1.
- the second class of G Gx Parame ⁇ tern includes the current weather information PW1, PWP for the location of the respective building G x.
- Rametern A third class G Gx Pa ⁇ comprises building automation parameters GAP Gx of the respective building G x.
- the fourth class G Gx of parameters includes building effects PE1, PEo generated by the building automation parameter GAP Gx .
- the suffixes n, m, o, p are each natural, positive numbers indicating the per ⁇ stays awhile number of parameters per class.
- the first class G Gx of parameters comprises, for example egg ⁇ NEN or more of the following parameters:
- the second class W Gx of parameters includes current weather ⁇ data for the location of the building under consideration G x, in particular a temperature, a humidity, a sun, a sun, a cloud cover, rain, rainfall, etc.
- the third class GAP Gx of parameters includes Regelungspara ⁇ meter of the housing, such as setpoint data for a heating or air conditioning control data for shading devices, a setpoint for humidity, etc.
- the third class GAP Gx of each housing includes as parameter energy consumption data of the building. The building automation parameters are detected in particular over time.
- the fourth class E Gx of parameters includes parameters bezüg- lent a necessary or consumed energy input to achieve a desired state of each to be controlled by means ofConductau ⁇ tomation building G x.
- - a geographical location, in particular a latitude.
- Cloud shading a specific wind force, a certain temperature, a certain amount of precipitation recorded, are statistically evaluated and compared over time. Benchmarks, for example, similar average ⁇ temperatures, similar amounts of moisture, similar wind speeds, the same wind direction, a similar sunshine hours and its precipitation.
- the buildings Gi and G6 are in the same country, suggesting moving ⁇ che usage conditions. Building type and building orientation can be the same or different.
- a respective local Parameters eg PGl the first class G G i of the building Gi with the corresponding parameter PGl the first class G G 6 of the predecessor building G6, normalized, the normalized ⁇ th values of each corresponding parameters are set in a ratio to obtain a ratio value for each parameter.
- a relative comparison between the differences between the building Gi to be controlled and the predecessor building G6 can be determined as a result. It can be in a first
- the method for computer-aided determining of building automation parameters GAP G1 of the controlled building Gi is effected in particular iteratively by first building ⁇ automation parameters GAP G1 of the building Gi based on the first class G G i of static building data of the re ⁇ gelnden building Gi, the second Class W G1 of current weather data for the location of the building to be controlled Gi and the third class GAP G1 of current and / or lying in the past building automation parameters of the regulated building Gi are determined.
- parameters of the optimization method used and a starting value of the optimization method are used.
- the quality of the building automation parameter GAP G1 of the building Gi to be controlled with the aim of minimum energy consumption can be further improved if the starting value of the optimization method not only the parameters of the building automation parameters GAP G1 , but also the building automation parameters GAP G6 of the previous building G considered at the time the ⁇ , which lies to the pre-determined time step in the past. Again, the previously determined scaling factor is used.
- the realization can be done by extrapolation of the parameters of the predecessor building Gi or by the use of
- Covariance matrices are implemented if certain Para ⁇ meter be affected by other parameters of the G6 predecessor building (for example, the state of the blinds position influenced by the interior illumination).
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017219239.9A DE102017219239A1 (de) | 2017-10-26 | 2017-10-26 | Verfahren und Vorrichtung zum rechnergestützten Bestimmen von Gebäudeautomatisierungsparametern eines Gebäudes |
PCT/EP2018/078337 WO2019081288A1 (de) | 2017-10-26 | 2018-10-17 | Verfahren und vorrichtung zum rechnergestützten bestimmen von gebäudeautomatisierungsparametern eines gebäudes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3673333A1 true EP3673333A1 (de) | 2020-07-01 |
Family
ID=64024001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18793608.3A Pending EP3673333A1 (de) | 2017-10-26 | 2018-10-17 | Verfahren und vorrichtung zum rechnergestützten bestimmen von gebäudeautomatisierungsparametern eines gebäudes |
Country Status (4)
Country | Link |
---|---|
US (1) | US11429072B2 (de) |
EP (1) | EP3673333A1 (de) |
DE (1) | DE102017219239A1 (de) |
WO (1) | WO2019081288A1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011108244A1 (ja) * | 2010-03-01 | 2011-09-09 | パナソニック株式会社 | エネルギー管理装置、方法及びシステム |
US9135667B2 (en) * | 2012-11-16 | 2015-09-15 | Johnson Controls Technology Company | Systems and methods for building energy use benchmarking |
US20150127170A1 (en) | 2013-11-04 | 2015-05-07 | Honeywell International Inc. | Remote contractor system with site specific energy audit capability |
CH710560A1 (de) * | 2014-12-24 | 2016-06-30 | Griesser Holding Ag | System und Verfahren zum Bereitstellen von Umweltdaten für die Steuerung gebäudetechnischer Einrichtungen. |
-
2017
- 2017-10-26 DE DE102017219239.9A patent/DE102017219239A1/de not_active Withdrawn
-
2018
- 2018-10-17 EP EP18793608.3A patent/EP3673333A1/de active Pending
- 2018-10-17 WO PCT/EP2018/078337 patent/WO2019081288A1/de unknown
- 2018-10-17 US US16/757,681 patent/US11429072B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102017219239A1 (de) | 2019-05-02 |
US20200264569A1 (en) | 2020-08-20 |
US11429072B2 (en) | 2022-08-30 |
WO2019081288A1 (de) | 2019-05-02 |
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