EP3146492A1 - Procédé de gestion de l'énergie, moyen de gestion de l'énergie, moyen de communication pour moyen de gestion de l'énergie et logiciel - Google Patents

Procédé de gestion de l'énergie, moyen de gestion de l'énergie, moyen de communication pour moyen de gestion de l'énergie et logiciel

Info

Publication number
EP3146492A1
EP3146492A1 EP15750013.3A EP15750013A EP3146492A1 EP 3146492 A1 EP3146492 A1 EP 3146492A1 EP 15750013 A EP15750013 A EP 15750013A EP 3146492 A1 EP3146492 A1 EP 3146492A1
Authority
EP
European Patent Office
Prior art keywords
detection
values
energy
switching device
energy management
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.)
Withdrawn
Application number
EP15750013.3A
Other languages
German (de)
English (en)
Inventor
Dominic BUCHSTALLER
Nader Halmuschi
Frank Jungnickel
Johannes Reinschke
Jochen Ziegner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP3146492A1 publication Critical patent/EP3146492A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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"
    • 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

Definitions

  • the invention relates to a power management method for detecting a power consumption of at least one connected to a Ener ⁇ gieppsnetz consumer, wherein the sum of the maximum power consumption of all consumers is at least 5 kW, wherein detected by several detectors detection values each have an energy consumption in question and / or computed, after which at least parts of the detection values and / or at least parts of the detection values calculated values are transmitted as energy values to a centering ⁇ ral planted and stored and / or evaluated.
  • the invention relates to a Vermitt ⁇ averaging means for an energy management device, a power management device and a computer program.
  • a process automation system or a process control system is often provided in large industrial plants, which can be expanded with an integrated energy management system. Particularly in smaller industrial plants or buildings but no process automation and process control ⁇ system is often provided.
  • a process automation system or a process control system is often provided in large industrial plants, which can be expanded with an integrated energy management system. Particularly in smaller industrial plants or buildings but no process automation and process control ⁇ system is often provided.
  • a process automation system or a process control system is often provided in large industrial plants, which can be expanded with an integrated energy management system. Particularly in smaller industrial plants or buildings but no process automation and process control ⁇ system is often provided.
  • a fraction of the functionality of a Jerusalem automatisie ⁇ rungs- or process control system could be used under certain circumstances, so the technical and financial efforts for installation of such a system is not expedient in all consumer associations.
  • special solutions may be provided that provide special sensors that communicate with a central facility. These special solutions are technically very complicated, in particular retrofitting appropriately adapted sensors in existing consumer groups.
  • the invention is thus based on the object to provide an energy ⁇ management procedures, which is a detection of energy sumption contrast, facilitated and in particular with less technical effort in new and / or existing consumer networks available.
  • one of the Erfas ⁇ sungs wornen and / or at least one group of detectors is associated with at least in each case a switching device, wherein said detected by the detecting means and / or the group of detection devices and / or calculated detection values are each provided to the switching device in accordance with a detection device-side protocol specified for the detection device and / or the group of detection devices. that according to which the respective energy values are transmitted to the central device via a network which connects the central device to all switching devices in accordance with a predetermined central device-side protocol which is different from the acquisition device-side protocol.
  • the inventive power management method of the energy consumption is recorded separately in particular for different preparation ⁇ che a building or for different areas of technical ⁇ rule installations or facilities.
  • the central facility can only serve to store the energy values.
  • the evaluation functions may be provided, which enable for example, a statistical Auswer ⁇ processing of the energy consumption by the central device itself.
  • stored and / or evaluated energy values to other devices, such as a particular ver ⁇ encrypted, internet connection are provided.
  • the evaluation of the energy values for example, in computer-tern a corporate network through which the computers are connected to the centering ⁇ ral pleasing, or by a service provider who communicates for example via a virtual private network to the central device.
  • a service provider who communicates for example via a virtual private network to the central device.
  • the central device itself or other devices communicating with the central device to provide control functions for individual or all consumers.
  • the inventive method can be used in particular for energy management in industrial plants, buildings or parts of buildings, such as sales rooms or apartments. However, all or some of the consumers may also be left on the field, on supply lines, for example. gene, be arranged in and / or on buildings and / or on sea and / or airborne device.
  • Energy consumption can be detected for a variety of different forms of energy.
  • a detection parameter for example, an electrical consumption of a flow of gaseous and / or liquid chemical energy carriers, a flow of other energy sources, such. As compressed air or steam, and / or a flow of a cooling liquid are detected.
  • the inventive method enables the consumption of quietest ⁇ tung strong consumers and consumers complex networks to be detected. The sum of the maximum power consumption of all consumers is greater than 5 kW. Below the maximum performance tungsaufnähme a consumer is to be understood that power consumption which becomes maximum consumed in normal operation by a consumer, or is by the consumer without damage to the Be ⁇ load for extended periods of time, ⁇ example, several minutes, can be used.
  • a detection device can be any device which detects detection values.
  • the detection device may be a measuring device.
  • dedicated measuring devices can be used, but it is also possible to detect measured variables that occur in any case during the operation of a consumer.
  • a detection device detects quantities from which an energy consumption can be calculated. For example, a speed of the machine can be detected, from which a power of the machine can be determined at a known load.
  • a sensed, particularly gemes ⁇ sene size so for example, the speed is provided to the Vermitt ⁇ lung device, but it can also already in the detector itself is a derived from the errez- th size detection value, in particular a Ener ⁇ gieflex or a performance to be calculated. It can be detected as a detection value and are taken into account when calculating ⁇ voltage of the detection values, other values, such as values of a control Proto ⁇ Kolls.
  • a detection device can be assigned to a simulation device which alone predicts the energy consumption of at least one consumer from control variables.
  • a plurality of detection means may be connected to a bus, for example, a Modbus, are provided on the Erfas ⁇ sungshong.
  • a group of detection devices is to be understood in particular as a subgroup of the detection devices comprising less than all detection devices.
  • a plurality of groups of detection devices can be used, to each of which a switching device is assigned.
  • only one group can be used, which is supplemented by a plurality of individual detection devices, to each of which a separate switching device is assigned.
  • the switching device may be a separately formed from the central means and the detection means ⁇ assembly process of the invention, which is arranged in a sepa ⁇ advise housing.
  • the energy management method may thus be carried out in a mixed system, indirectly communicates in which at least one of the detectors via the mediation device to the central device and another of said detection means communicates at least directly over the central device-side protocol with the Monein ⁇ direction.
  • the provision of the detection values to the switching device can in particular be carried out via at least one signal line in each case.
  • the detection values can be provided analog or digital. It can be a data bits are used for communication, but in particular no higher functions, such as a route of data packets are seen.
  • the communication of the switching device with the central device can be wired, wherein a separate from the signal line connection is available, or wirelessly.
  • a wired connection can be made, for example, via Ethernet, a wireless connection, for example via WLAN or ISA100.
  • the network connecting the central device to all switches may also have multiple network segments. For example, it is possible that some of the connections in the network are wireless and some of the connections are wired.
  • the acquisition device-side protocol can be both a protocol for digital signal transmission and a protocol for analog signal transmission. Protocols for analog signal transmission, in particular electrical
  • the central device-side protocol allows a substantial abstraction of the individual functions of the detection devices.
  • the switching device and the associated detection devices can be activated, for example, by function calls via the network. They can be mapped as "objects" in a network that have properties that can be accessed over the network, such functionality being provided by, for example, the OPC Unfried Architectures or Backet protocols protocol available.
  • the cen- ral coupled with a specific ⁇ be ell exchanged for providing a Energybußes, on the power ⁇ values, be specified protocol. for example, the functionality of a supplementaryinrich- tung side protocol network function calls in ⁇ example by SOAP, be implemented.
  • the central device can in particular be installed on site, ie in or on the building.
  • the central device may in particular be an industrial PC.
  • the central device can in particular record a time-resolved consumption profile.
  • Reactive power to be detected.
  • the switching device can preferably be used exclusively on the one hand for receiving the detection values and / or for calculating the values calculated from the detection values, and on the other hand for transmitting the respective energy values to the central device.
  • the switch can be especially simple in design, be particularly inexpensive and low-maintenance, insbeson ⁇ more complete if done by the switch no further processing of the detected values, but these are provided directly as energy values.
  • the transmission of the respective energy values can buffer the energy values or the received detection values or the calculated values and / or enriching data with additional information concerning the switching device and / or the respective detection device. It can be used at least two switching devices are provided to the detection values with each other, differing ⁇ chen gathering device-side protocols. The method according to the invention thus makes it possible to combine acquisition values from different buses, networks and the like.
  • the central device and / or the switching device can be used to implement callable functions via the network.
  • the functions that can be called up via the network can be network-callable functions that can be addressed, for example, via SOAP.
  • the implementation of callable functions can also take place within the framework of a given central facility-side protocol. For example, Backet supports function calls. OPC Unfried architectures allocates objects on the net own sheep ⁇ th to, on the read and write access is possible. Ent ⁇ speaking read and write accesses correspond over the network callable functions. Profits also provide input and output functionality that can be implemented through network-invokable functions.
  • an identification request can be transmitted at predetermined times to all switching devices connected to the network, whereby an identification function implemented by the respective switching device is carried out, by which a detection device or group of detection devices associated with the respective switching device and / or the respective switching device Identification record is transmitted to the central device.
  • an identification function implemented by the respective switching device is carried out, by which a detection device or group of detection devices associated with the respective switching device and / or the respective switching device Identification record is transmitted to the central device.
  • An automatic network configuration is alternatively or additionally also possible in that individual switching devices "seek" the switching device on a first connection to the network
  • a switching device can, for example, broadcast the network, in particular a message to a predefined address, which is received by all network users Because of this broadcast, the central facility recognizes that a switch has been connected to the network and can, for example, invoke the identification function, configure the switch, or the like .
  • An example of a corresponding automatic network configuration is the Simple Service Discovery Protocol is used to ⁇ particular within the framework of the Universal plug and Play.
  • the identification data record describes a network address via which the switching device can be addressed.
  • the identification data set may include information about associated detection devices, ie in particular the type of detection device, for example, whether it is a detection of pressure, temperature, current, voltage, etc., an arrangement point of the detection device, for example ei ⁇ ne identification of the consumer , information, which parameter is detected or is detected at which this unit Para ⁇ meter, status information, such as whether the associated detection device is active or passive or there is an error, current detection values or values calculated therefrom or the like.
  • the detection means or the values calculated therefrom can be interrogated by the central device by means of a cyclical polling. But occurs particularly advantageous ⁇ way an automatic transmission of Erfas- sungshong or calculated from these values by the switching device.
  • the central device can call a configuration function implemented by the switching device in order to adapt at least one configuration parameter relating to the detection and / or the calculation of the detection values and / or the calculation of the energy values.
  • a configuration parameter in particular a scanning path or an accuracy of the scanning for the detection values can be adapted.
  • the energy value is a value calculated from one or more detection values, then a calculation frequency or resolution can also be adapted.
  • a network load can be adapted by adjusting a transmitted data volume.
  • a configuration parameter can be used to adjust at least one limit value, in particular if it is exceeded or fallen below by an energy value or a value derived from the energy value ,
  • the detection values provided to the switching device can be temporarily stored by the switching device, according to which the energy values are transmitted to the central device on a regular basis or upon fulfillment of a predetermined condition. At the given condition in particular, it may be a deviation from an energy value last transmitted to the central device. A regular transfer can take place, taking into ⁇ supply an additional condition. For example, it is possible for a switching device to start transmitting the energy values only after receiving a configuration and / or start call from the central device. Detection values or values of one or more detection devices calculated from these can also be grouped or arranged by the switching device.
  • the central device and the switch can each comprise internal clocks and the internal clocks can be synchronized over the network.
  • the central device can send synchronization messages over the network at predetermined times, for example via the Network Time Protocol.
  • switching ⁇ means may individually be assigned to the energy values or in groups in each case a time value, and this can be ge ⁇ jointly transmitted with the energy values to the central device.
  • the synchronization of the internal clocks thus on the one hand ensures that energy values can always be allocated to specific times, thus making it possible to produce consumption profiles reliably.
  • values of the same time points can always be combined.
  • time values or time synchronization For example, temperature values of gases or liquids typically change on a time scale of several seconds.
  • the respective energy values can be transmitted as part of a data structure by the switching device, which describes the respective detection value or the respective detection values and / or the respective detection device or the respective group of detection devices.
  • XML can be used as the format of such a data structure.
  • a data structure may comprise a plurality of data elements, for example a kind of the detection values, so if it is, for example, a current, a pressure, a temperature, etc., a unit of the detection value, a detecting location, beispielswei ⁇ se a consumer identification, a time stamp and the like.
  • the invention relates to a switching device for an energy management device, wherein the switching device is designed to participate in the method according to the invention, wherein it is assignable to one of the detection means and / or the group of detection means and is formed by the associated detection means or the associated Group of the detection device to receive detected and / or calculated detection values according to the predetermined, detection device side protocol and the respective energy values according to the predetermined, different from the detection device side protocol, central transmit the network-side protocol to the central facility via the network.
  • the switch may provide a plurality of potential scanner-side protocols, wherein one of the potential detector-side protocols may be used as the switch-side protocol depending on the associated detector or group of detectors.
  • the switch is thus flexibly usable for a plurality of detectors communicating via different register side protocols.
  • the switching device may be connected via a separately formed from the switch adapter element to the detection device and / or the group of detection means, wherein different adapter elements can be used, wherein the Vermitt ⁇ averaging means in dependence of the Adapterele- used ments with various sensing devices and / or
  • Groups of detection devices is connectable.
  • the switching device is flexibly connectable to a plurality of different detection devices.
  • integration into existing consumer infrastructures is facilitated.
  • the invention relates to an energy management device for detecting energy consumption of a consumer connected to a energy supply network ⁇ consumer, wherein the sum of the maximum power consumption of all consumers is at least 5 kW, the energy management device detects and / or calculates a plurality of detection devices, each by the respective energy consumption detection values a central device to which the Erfas- sungshong and / or calculated from the detection values are transmitted values as energy values and stored and / or evaluated, and according to the invention comprises at least one Ver ⁇ averaging means.
  • the energy management tion can be designed to carry out the method according to the invention.
  • the invention relates to a computer program, wherein upon execution of the computer program on a per ⁇ programmable computing device having at least one connecting means for connecting to a network and at least one further connection means for connection to a sensing device, the computing device configured to participate in the process of this invention as a switching device is which is assigned one of the detection ⁇ devices and / or a group of sensing devices and is configured to receive the detection values detected by the at ⁇ subsidiary detection device or the associated group of detection means according to the predetermined, gathering device-side protocol and the energy values according to the predetermined to transmit to the central facility different central site protocol from the gateway side protocol over the network agen.
  • FIG. 2 shows the integration of a further switching device in an energy management system in the context of the energy management method according to FIG. 1
  • FIG. 3 shows an energy management device according to the invention
  • FIG. 5 shows a switching device according to the invention.
  • Fig. 1 shows schematically a flow diagram of an energy management method for detecting a power consumption of exemplary ⁇ meh to a power grid connected loads in a building.
  • a power consumption is detected by a detection value of respective Erfas ⁇ sungs till.
  • the detection value which is detected in step Sl it is an engine speed from a current engine output ⁇ processing, and thus a power consumption is calculated in the further course of the process.
  • step S1 The detection value detected in step S1 is sent to a detector side protocol in step S2
  • the engine speed detection means is each provided as a frequency of a pulse voltage applied to one of the switching means ⁇ signal line is present, ie the possible acquisition value corresponding to one period length.
  • This period length ie the transmission of the detection ⁇ value according to the detection device-side protocol is detected by the switching device and further processed in step S3 to calculate a calculated value from the provided detection value.
  • the switching device comprises conversion data from an engine speed to a power, ie to a currently consumed energy.
  • the conversion data can be set as part of the installation of the switching device, as will be explained to Fig. 2, and / or they can during operation by calling a via the Network callable configuration function of the switching device to be adjusted by a central device.
  • step S4 the energy value, that is, the currently consumed power calculated in step S3, is transmitted to the central device.
  • a transmission of the currently consumed energy takes place periodically, wherein the period is configurable by calling a implemented by the switching device configuration function by the central device.
  • the switching to the central device is made by a central facility-side protocol in ⁇ game as BACnet, wherein the energy value Da is transmitted as part of a ⁇ ten Modell that describes the detection value closer.
  • the data structure can be constructed, for example, according to the XML standard.
  • the data structure comprises meh ⁇ eral fields that specify that it is in the detection value by a current power consumption of a motor and sen the comprehensive a unique identifier for the engine and a time stamp for the current energy value.
  • the timestamp indicates a detection time for the detection value from which the energy value was calculated.
  • the internal clocks of the switching devices and the central facility will be synchronized over the network by the central device transmits in parallel to the method shown synchronization messages over the network, received from the switching equipment.
  • Steps S1 to S10 in which further energy values are determined and sent to the central device, are carried out in parallel with steps S1 to S4.
  • a detection device is used which calculates a detection value from measured values of several sensors.
  • step S5 a voltage value is detected as the measured value, and in step S6 a current measured value is detected as the measured value, from which in step S7 a power is calculated as a calculated value. calculated value.
  • a power is calculated as a calculated value. calculated value.
  • the calculated detection value is transmitted to a further switching device in step S8.
  • the communication between the detection device and the further switching device takes place via a further acquisition-device-side protocol, for example Modbus.
  • step S9 the data transmitted in step S8 Erfas ⁇ sungshong be cached and the current detection value received is compared with that detection value that was last transmitted as energy value to the central device. If the amount of the difference falls below a predefined limit value, the newly received acquisition value is not transmitted to the central facility in order to relieve the network. However, if a corresponding limit value is exceeded, then in step S10, as already explained for step S4, a transmission of the detection value takes place as an energy value to the central device.
  • the energy values transmitted in steps S4 and S10 are received and stored by the central device in step S11. They can be evaluated in the following and / or provided to other facilities for further processing and / or, in particular, properly modified, is ⁇ shows are.
  • a single switching device can also have a plurality of Be associated with detection devices, in particular use a common acquisition device side protocol for Kom ⁇ communication with the switching device.
  • values which are not determined from a measured value can also be detected as detection values.
  • detection values can be detected by a detection device, which are determined solely as a function of control parameters, for example by simulation.
  • Fig. 2 shows the steps that are performed in the management procedures described Energymana ⁇ when a new Vermitt ⁇ averaging means associated with measuring devices to be integrated into the process.
  • the steps shown may be performed in parallel with the steps shown in FIG. 1, but it is also possible to interrupt the embodiments of the steps shown in FIG. 1 while performing the steps shown in FIG.
  • step S12 a first configuration of the switching device initially takes place, during which, in particular, it is still separated from the network which connects the central device to the further switching devices.
  • supplementary information about those detection devices is stored in a non-volatile memory of the switching device, which are assigned to the switching device.
  • conversion factors, functions or tables between detection values provided by the detection devices and energy values to be transmitted can be defined and identification information can be assigned to the individual assigned detection devices.
  • step S13 the switch is provided with at least one detector and the network that supports the
  • Switching devices with the central device connects, connected.
  • the connection with the detection device takes place in particular via an adapter element.
  • an adapter element For example can be provided on the switching device, a USB port or the like, to which an adapter element can be connected, which allows a mechanical and electrical connec ⁇ tion with the detection device.
  • a direct connection of the switching device with the detection device via a connection side connection is possible.
  • step S14 it is detected that a new Varsein ⁇ device was connected to the network.
  • the central device sends an identification request as a broadcast, ie as a message that is received by all network users, to the network at certain, not necessarily regular points in time.
  • the sent identification request calls in step S15 each implemented by the Vermittsein ⁇ directions identification function.
  • This provides an identification record to the central facility.
  • This includes the respective Ver ⁇ averaging means and the associated one of the switch detection means or group of associated one of said switching device detection equipment situated writing information.
  • the information specified as part of the configuration in step S12 is at least partially transmitted as part of the identification data record.
  • the central device detects the presence of the new relay device, and transmits, in step S16, a Configurati ⁇ onsauflitz to the newly connected switch means in a second configuration configura- tion parameter of the switching device, in particular a Abtastraste and an accuracy or resolution of the sampling the detection values.
  • This request is received by the switch in step S17, where is called by a switching device implemented Kon ⁇ figurationsfunktion to adjust the parameters of the switching device.
  • the switching device can receive an automatic transmission mode, as the energy values ge to the central device are ⁇ sends the calculated regularly or when certain conditions are met or detection values from the detection values of values. Alternatively, it would be possible to record an automatic transmission mode only upon receipt of a start signal from the central device or to interrogate the detection values in each case by the central device.
  • FIG. 2 shows an exemplary embodiment of an energy management device for detecting an energy consumption of a plurality of consumers arranged in a building and connected to a power supply network.
  • the energy management device comprises a central device 1 which is connected via a central device-side network to the switching devices 2, 3, 4, 5 and 6.
  • the connection to the switching devices 2, 3, 4 and 5 is wired via Ethernet, the connection to the switching device 6 is wireless via WLAN.
  • the detection device 7 With the network, which connects the central device 1 with the switching devices 2, 3, 4, 5, 6, the detection device 7 is additionally connected, which communicates directly with the central device.
  • OPC UA OPC unified architecture
  • the switching devices 2, 3, 4, 5, 6 and the detection device 7 are defined in this protocol as objects having certain properties and useful functions. For example, such an object may have as a property a digital value representing the energy value.
  • the central processing device can thus direct the energy values respectively provided interpretation ⁇ sen or the switching devices can be configured such that the energy values are automatically transferred through the network.
  • BACnet a network protocol for building automation, could be used in this network.
  • the switching devices 2, 3, 4, 5, 6 are each assigned one or more detection devices 8, 9, 10, 11, 12, 13, 14, with which the communication takes place in each case via a protocol on the basis of the detection device.
  • the Erfas ⁇ sungs wornen 8, 9, 10 are measuring devices and each measurement values for voltages and currents at an off ⁇ transition of a current transformer provided.
  • the communication between the switching device 2 and the detection devices 8, 9, 10 takes place via Modbus.
  • the detection device 11 represents a machine control, which provides a calculated detection value to the switching device 3 as a function of control parameters of the machine.
  • the detection device 12 sets an engine speed in
  • Detectors 13 and 14, switches 5 and 6, and central device 1 cooperate to determine a transported power in a hot steam line.
  • a detection device 13 In the steam line is arranged as a detection device 13, a flow meter, which provides a proportional to the flow analog voltage to the medi ⁇ treatment device 5.
  • This digitizes the ana ⁇ loge voltage digital values scaled accordingly of stored calibration information and provides a flow value as an energy information to the central device 1 ready.
  • the temperature of the gas flow is sor by a Temperatursen-, the detection means 14 detects that provides the temperature values as the detection values over a I2C protocol to the Ver ⁇ averaging means. 6 This transmits the acquisition values as energy values via a WLAN connection and the OPC-UA protocol to the central device 1.
  • the central device 1 thus has flow measurements and temperature measurements.
  • measured values of the detection devices 13 and 14 assigned to one another over time can be used to determine a power flow from the flow and the temperature.
  • the central device 1 is an industrial computer arranged locally in the building, which stores the received energy values and makes them available to the further devices 15, 16 for processing.
  • the device 15 is a computing device which is connected via a local area network and a local monitoring of energy consumption allows.
  • the re ⁇ chen Rhein 16 is a computing device of an external service that is connected to the central device 1 via a virtual private network over the Internet. On the computing device 16 from ⁇ evaluations of energy consumption can be made in the medium and long term and the results of these evaluations are provided over the Internet to another computer 17 in ⁇ example as a report.
  • Fig. 4 shows the use of an energy management device in an industrial plant in a building 18.
  • the Stromver ⁇ supply of the industrial plant by means of two feeders 19, 20 which provide over the power lines 40, 41 power to a plurality of arranged in the building consumers.
  • the feeds 19, 20 are sensing means 21, 22 associated with providing an energy consumption over the respective power line 40, enter 41, and the Erfas ⁇ sungshong using the Modbus protocol.
  • the switching devices 23, 24 are provided which, as explained with reference to FIGS. 1 and 3, carry out a protocol conversion and provide the detection values as energy values to the central device 43.
  • OPC unified architecture is used in order to design the switching devices 23, 24 and the further switching devices 29, 30, 31, 32, 37, 39 as objects, whose properties can be addressed via the network 42 are readable and changeable.
  • the detection device 25, which detects a flow rate of a compressed air line, as well as the detection devices 26, 27, 28, which respectively detect the energy consumption of a group of consumers, are respectively associated with the switching devices 29, 30, 31, 32, which are each via a belie ⁇ biges logger-side protocol, for example se I2C, capture detection values and provide them as energy values over the network 42 to the central device 43.
  • the detection device 38 which detects a water flow, communicates via a HART protocol with a field bus as communication infrastructure with the switching device 39, which provides detection values of the detection device 38 to the central device 43 via the network 42.
  • the detecting device 33 that detects a power consumption of cooling, the detecting device 34 that detects the power consumption of an air exhaust, and the detecting devices 35, 46 each detecting a power consumption of various devices communicate with the wireless via a wireless HART interface
  • the wireless communication ⁇ device 36 the detection values wirelessly detected by the detection means 33, 34, 35, 46 ready to this or values calculated from them again over a predefined by the communication device 36 erfas- sungs Huaweis protocol to the Vresein ⁇ direction 37 provides as an energy values over the network 42 to the centering ⁇ ral worn 43rd
  • the central device 43 stores the received energy values and provides a time profile of the detected energy values to an external server 44, by means of which a data evaluation can take place.
  • Client systems 45 can access the provided energy data and / or evaluation data.
  • energy data of several industrial plants can be collected and processed by the server 44.
  • the switching device 47 is, via an adapter element 48, to allow flexible connection to a plurality of different detection devices connectable to the respective detection device or the group of detection devices.
  • the adapter element 48 is connected to the acquisition device 47 with a connection device 49 on the acquisition device.
  • the detection device-side connection device 49 may be, for example, a connection of a USB bus.
  • the detection means 47 comprises sev- eral different detection element sideffensein ⁇ devices 49, which can be dispensed with an adapter element 48 in connection to some of the sensing elements.
  • the switching device 47 as further detector-side connection devices, can have connections which are fed to an analog-digital converter or support alternative forms of a serial or a parallel connection.
  • the data received via the detection device-side connection device 49 are processed by a processor 50 with associated memory 51.
  • a computer software product is set to the switching device 47 out ⁇ leads, which provides the functions of acquiring and processing of the detection values and for providing the detection values or the calculated from these values as energy values.
  • connection device 52 for connection to a network a wired network connection, namely a
  • Ethernet interface provided, on the other hand, the switching device 47 as a connection means 53 to

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Abstract

L'invention concerne un procédé de gestion de l'énergie destiné à collecter une consommation d'énergie d'au moins un consommateur raccordé à un réseau électrique ; la somme des consommations maximales de tous les consommateurs est d'au moins 5 kW ; les valeurs de collecte concernant chacune une consommation d'énergie sont collectées par une pluralité de moyens de collecte et/ou sont calculées à partir de ce qui est collecté, puis au moins des parties des valeurs de collecte et/ou des valeurs calculées à partir d'au moins des parties des valeurs de collecte sont transférées sous forme de valeurs d'énergie à un moyen centrale où elles sont mémorisées et/ou évaluées; l'un au moins des moyens de collecte et/ou au moins un groupe de moyens de collecte est associé à un dispositif de communication associé ; les valeurs de collecte calculées et/ou collectées par le moyen de collecte et/ou le groupe de moyens de collecte sont délivrées au moyen de communication à chaque fois selon un protocole, côté moyen de collecte, prescrit pour le moyen de collecte et/ou le groupe de moyens de collecte, après quoi les valeurs d'énergie respectives sont transmises au moyen central sur un réseau, qui relie le moyen central à tous les moyens de communication, selon un protocole prescrit, côté moyen central, qui est différent du protocole côté moyen de collecte.
EP15750013.3A 2014-08-25 2015-08-03 Procédé de gestion de l'énergie, moyen de gestion de l'énergie, moyen de communication pour moyen de gestion de l'énergie et logiciel Withdrawn EP3146492A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014216822.8A DE102014216822A1 (de) 2014-08-25 2014-08-25 Energiemanagementverfahren, Energiemanagementeinrichtung, Vermittlungseinrichtung für eine Energiemanagementeinrichtung und Computersoftwareprodukt
PCT/EP2015/067778 WO2016030141A1 (fr) 2014-08-25 2015-08-03 Procédé de gestion de l'énergie, moyen de gestion de l'énergie, moyen de communication pour moyen de gestion de l'énergie et logiciel

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EP3146492A1 true EP3146492A1 (fr) 2017-03-29

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US (1) US20170278025A1 (fr)
EP (1) EP3146492A1 (fr)
CN (1) CN106663291A (fr)
DE (1) DE102014216822A1 (fr)
WO (1) WO2016030141A1 (fr)

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DE102019107576A1 (de) * 2019-03-25 2020-10-01 Phoenix Contact Gmbh & Co. Kg Kombinatorik von digitalen Ausgangsdaten zur autonomen Ermittlung von Prozesszyklen und von einzelnen Prozessschritten
DE102019204342A1 (de) * 2019-03-28 2020-10-01 Siemens Aktiengesellschaft Datenverarbeitungsanordnung und Datenverarbeitungsverfahren

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DE102014216822A1 (de) 2016-02-25
WO2016030141A1 (fr) 2016-03-03
CN106663291A (zh) 2017-05-10

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