EP4244580A1 - Interface fonctionnelle pour la fourniture d'une fonction en fonction de valeurs de mesure de capteur, et capteur pour la fourniture de valeurs de mesure à une interface fonctionnelle - Google Patents

Interface fonctionnelle pour la fourniture d'une fonction en fonction de valeurs de mesure de capteur, et capteur pour la fourniture de valeurs de mesure à une interface fonctionnelle

Info

Publication number
EP4244580A1
EP4244580A1 EP20804525.2A EP20804525A EP4244580A1 EP 4244580 A1 EP4244580 A1 EP 4244580A1 EP 20804525 A EP20804525 A EP 20804525A EP 4244580 A1 EP4244580 A1 EP 4244580A1
Authority
EP
European Patent Office
Prior art keywords
sensor
functional interface
interface
data transmission
functional
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
Application number
EP20804525.2A
Other languages
German (de)
English (en)
Inventor
Florian KRÄMER
Patrick HEIZMANN
Stefan Allgaier
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.)
Vega Grieshaber KG
Original Assignee
Vega Grieshaber KG
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 Vega Grieshaber KG filed Critical Vega Grieshaber KG
Publication of EP4244580A1 publication Critical patent/EP4244580A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for

Definitions

  • Function interface for providing a function depending on sensor readings and sensor for providing readings to a function interface
  • the invention relates to an electronic function interface for providing a predetermined function depending on sensor information and/or measured values of an electronic sensor for detecting a measured variable.
  • the invention also relates to an electronic sensor for detecting a measured variable, which provides the measured values of the detected measured variable to a function interface for providing a predetermined function depending on sensor information and/or measured values.
  • the invention also relates to an arrangement of an electronic sensor for detecting a measured variable and an electronic function interface for providing a predetermined function depending on sensor information and/or measured values for the detected measured variable provided by the sensor.
  • Electronic function interfaces connected to electronic sensors which provide a specific function, for example current or voltage signals via a current or voltage output, depending on measured values of a measured variable detected by the sensors, are known per se.
  • the function interface can be understood, for example, as an interface for converting the electrical measurement signals generated by the sensor into electrical function signals that are preferred for a specific application.
  • a predetermined, fixed, static configuration, for example in the form of a mechanical connection, between such sensors and functional interfaces has the advantage that no subsequent assignment between the two components corresponding to the respective application has to be made, which means that installation costs for the sensor(s) and functional interface ( n) can simplify on site.
  • installation costs for the sensor(s) and functional interface ( n) can simplify on site.
  • a rigid association between the sensor and the functional interface also lacks flexibility, particularly if the function provided by the functional interface is not required directly at the location where the measured value is recorded by the sensor.
  • the invention is based on the object of providing an electronic function interface that can be coupled to an electronic sensor for detecting a measured variable in order to provide a predetermined function as a function of sensor information and/or measured values of the sensor electronic sensor that can be coupled by sensor information and/or sensor readings for detecting a measured variable and an arrangement of such a functional interface and such a sensor that can be adapted to different operating conditions and requirements with little material and installation effort in a timely and cost-effective manner.
  • They should have a high degree of flexibility with regard to a wide variety of applications.
  • even a subsequent (functional expansion of existing measuring systems should be possible without great effort in terms of time, material, installation and costs.
  • An electronic function interface for providing at least one predetermined function depending on sensor information (in particular sensor-related information such as sensor type, type of measured variable, measuring range, measurement reliability, amplitude, frequency, etc.) and/or measured values from an electronic sensor, e.g . B.
  • Sensor types such as radar sensor, microwave sensor, pressure sensor and the like, measured variable detected, such as a level, limit level, pressure or viscosity, interacts with this sensor.
  • the sensor it is necessary for the sensor to provide the functional interface with at least information about the measured values it has recorded, so that the functional interface can correspondingly provide the predetermined function.
  • the provision of information does not necessarily have to take place directly between the functional interface and the respective sensor, but can also take place via an intermediate device.
  • the sensor may provide the reading information to the intermediary, with the intermediary forwarding this information to the functional interface.
  • the functional interface is designed as a unit that is structurally independent of the sensor and can be removed—in particular detachable, separable, modular, exchangeable—and additionally coupled to the sensor in a wireless data-transmitting manner.
  • the functional interface can thus be placed completely independently of the sensor, since the functional interface is not an integral part of the sensor or vice versa.
  • the functional interface can be located away from the measurement location of the sensor, e.g. B. preferably a few meters or more than ten, more than a hundred or more than a thousand meters, where the function provided by the function interface is actually required.
  • the independence of the functional interface from the sensor and vice versa significantly increases flexibility and the degree of freedom when choosing possible application scenarios.
  • the installation and time expenditure for setting up an interface-sensor arrangement according to the invention is essentially completely independent of the actual distance between functional interface and sensor. If, in addition, measuring sensors are already set up in existing measuring systems to provide their measured values to a functional interface according to the invention by wireless transmission, such measuring systems can also be subsequently expanded to include the functional interface according to the invention, with which the functional scope of the existing measuring system can be expanded without a great deal of material, assembly, costs and the like .
  • the functional interface has at least one switching output (e.g. relay output), current output, voltage output and/or a communication module which provides the predetermined function.
  • the function interface can generate one or more predetermined switching states depending on the sensor measurement values made available to it.
  • Current and/or voltage signals that reflect the measured values of the sensor, e.g. B. play in predefined strength / level, can be output at one or more current or voltage outputs of the function interface.
  • a communication module can generate predefined notifications as a function of sensor information and/or the sensor measurement values and transmit them accordingly in a wireless or wired manner.
  • information or alarm notifications can be sent when a certain limit or fill level of a medium is reached (event-driven transmission).
  • further sensor information such as B. measurement reliability, amplitude, frequency, etc. can be used as a basis for controlling the remote function interfaces.
  • the antenna flushing can be switched on when deposits are detected or when the measurement reliability or amplitude decreases.
  • sensor measurement values can also be transmitted continuously or at predetermined, regular time intervals by means of the communication module.
  • the predetermined function can, for example, be individually configured at the function interface itself, by radio or via the cloud (e.g. limit values, actions, assignments, etc.).
  • a 4-20 mA output can be provided as a current output, for example, as a voltage output z.
  • Communication modules can for example fieldbuses, wireless radio transmission or optical transmission devices.
  • a further advantageous embodiment of the invention provides that the functional interface has at least one electrical energy store and/or an electrical energy supply device and/or an electrical energy generator which provides power supply for the functional interface.
  • the energy store can be a battery or a rechargeable accumulator.
  • An energy generator can preferably be what is known as an energy harvesting device that is set up to collect relatively small amounts of electrical energy from sources present at the operating site of the function interface, such as e.g. B. ambient temperature, electromagnetic radiation (including light), vibration or air currents to gain.
  • the energy store is designed as a rechargeable energy store (accumulator)
  • the excess energy provided by the energy generator and not currently required for the operation of the function interface can be stored/buffered in it and used at a later point in time for the operation of the function interface (if For example, the energy source used to generate energy is temporarily not supplying energy).
  • an accumulator can also be charged via the electrical energy supply device, which can be in the form of a wired supply device or a wireless supply device (for example based on electromagnetic induction).
  • the energy supply device can be a wired electrical energy-transmitting coupling for a functional interface-external power supply (e.g. by means of a plug and socket) and/or a wireless electrical energy-transmitting coupling (e.g. induction) for a functional interface-external power supply, whereas the energy generating device can be a causes functional interface-internal power generation and power feed into the energy storage.
  • a functional interface-external power supply e.g. by means of a plug and socket
  • a wireless electrical energy-transmitting coupling e.g. induction
  • the provision of energy described above enables the functional interface to operate autonomously, at least for a specific period of time, which makes service intervals (for example for a battery change) at least clear can be reduced or even eliminated completely during a planned operation.
  • the function interface can be activated permanently or cyclically (interval-controlled) or event-controlled. Event control can be based on manual input (e.g. by a user) or take place automatically when a predetermined event occurs (e.g. a freely definable fill level, limit level, etc.).
  • a predetermined event e.g. a freely definable fill level, limit level, etc.
  • the function interface provides the at least one function as intended, whereas the function interface in its alternative, inactive operating state consumes essentially no electrical energy, so that battery-powered or accumulator-powered, self-sufficient interface operation over very long periods of time (at least for a few days or a few weeks or even for months up to several years) can be realized.
  • the wireless data transmission is designed as an exclusively unidirectional data transmission from the sensor to the function interface.
  • the function interface is set up to only receive data about the measured values recorded by the sensor.
  • the wireless data transmission can be in the form of bidirectional data transmission between the sensor and the functional interface, ie the functional interface can also wirelessly send back data/information on the same path on which it receives the measured value information from the sensor.
  • This information can include, for example, an operational status of the function interface, e.g. to indicate that the battery will soon need to be changed or that an interface component is defective (e.g. current/voltage/communications output) or similar.
  • the wireless data transmission is designed as a direct data transmission between the sensor and the functional interface and/or as an indirect data transmission between the sensor and the functional interface via at least one intermediate device external to the functional interface and external to the sensor.
  • direct data transmission communication takes place immediately between the sensor and the functional interface, whereby radio standards such as (low energy) Bluetooth, WLAN, LoraWan, NB-IoT etc. can be used.
  • the intermediate device can be, for example, a data/monitoring/control server of a measuring point control level or a global, decentralized storage device known as a "cloud".
  • the sensor does not transmit the measured values directly itself to the function interface, but to the intermediate device, which then forwards the measured values to the function interface and, in the case of a bidirectional wireless data transmission of the function interface, can also receive data/information from the function interface.
  • the distance between the sensor and the assigned functional interface can essentially be selected as large as desired, which again significantly increases the application flexibility Free data transmission between the sensor or the functional interface and the intermediate device can take place, for example, via (low-energy) Bluetooth, WLAN, LoraWan, NBloT, etc., or via other correspondingly suitable transmission standards.
  • an electronic sensor e.g. B. sensor types such as radar sensor, microwave sensor, pressure sensor or the like, for detecting a measured variable, for example a filling level, limit level, pressure or viscosity, with at least one electronic function interface for providing at least one predetermined function depending on sensor information (in particular sensor-related information such as e.g . Sensor type, type of measured variable, measuring range, measurement reliability, amplitude, frequency, etc.) and/or measured values of the measured variable recorded by the sensor.
  • sensor information in particular sensor-related information such as e.g . Sensor type, type of measured variable, measuring range, measurement reliability, amplitude, frequency, etc.
  • the sensor provides the function interface with at least information about the measured values it has recorded, so that the function interface can provide the predetermined function accordingly.
  • the provision of information does not necessarily have to take place directly between the sensor and the functional interface. It can also be done through an intermediary. For example, the sensor of the intermediary can use the provide measurement information, the intermediary forwarding this information to the functional interface.
  • the senor is designed as a unit that is structurally independent of the functional interface and can be removed—in particular detachable, separable, modular, exchangeable—and is coupled to the functional interface in a wireless data-transmitting manner. Accordingly, the sensor can be placed completely independently of the functional interface, since the sensor is not an integral part of the functional interface or vice versa.
  • the measurement location of the sensor can be located away from the functional interface, e.g. B. preferably a few meters or more than ten, more than a hundred or more than a thousand meters.
  • the function interface can provide its function in another place.
  • the independence of the functional interface from the sensor and vice versa significantly increases flexibility and the degree of freedom when choosing possible application scenarios.
  • the installation and time required to set up a sensor interface arrangement according to the invention is essentially completely independent of the actual distance between the sensor and the functional interface.
  • the senor is preferably designed as an energy self-sufficient sensor, ie equipped with its own energy supply, for example in the form of a battery or an accumulator.
  • the senor has a holding device to which the functional interface can be attached, this being understood to mean in particular a detachable attachment.
  • the sensor and functional interface do not form an integral, non-detachable unit within the meaning of the invention, despite the possibility of attachment.
  • the sensor can be equipped with a preferred interface module.
  • the senor has a coupling means that transmits electrical energy and that provides a power supply for the functional interface attached to the holding device.
  • This enables the function interface to be supplied with power via the sensor's power supply.
  • the function interface could have its own power supply, e.g. B. by battery, waive what simplifies the structure and reduces manufacturing costs.
  • the energy-transmitting coupling means is designed as a means that couples the functional interface by wire (e.g. in the form of plugs and sockets) or as a means that couples wirelessly (e.g. inductively).
  • the wireless data transmission can be designed as exclusively unidirectional data transmission from the sensor to the function interface. This means that the function interface can only receive the measured value data provided by the sensor.
  • the wireless data transmission can be in the form of bidirectional data transmission between the sensor and the functional interface.
  • the function interface can also send data itself, for example information about its operating status, as has already been explained here in connection with the function interface according to the invention.
  • wireless data transmission is designed as direct data transmission between the sensor and the functional interface and/or as indirect data transmission between the sensor and the functional interface via at least one intermediate device external to the sensor and external to the functional interface.
  • radio standards such as (low energy) Bluetooth, WLAN, LoraWan, NB-IoT, etc. can be used.
  • the intermediate device can be, for example, a data/monitoring/control server of a measuring point control level or a global, decentralized storage device referred to as a "cloud".
  • the sensor does not transmit the measured values directly to the Functional interface, but to the intermediate device, which then forwards the measured values to the functional interface and, in the case of a bidirectional wireless data transmission of the functional interface, can also receive data/information from the functional interface.
  • the distance between the sensor and the functional interface can be set essentially without restrictions according to the requirements
  • the wireless data transmission between the sensor or the functional interface and the intermediate device can be, for example, via (low energy) Bluetooth, WLAN, LoraWan, NB-IoT etc. or via a Other appropriate transmission standards take place.
  • the senor can be a limit level sensor or filling level sensor or pressure sensor, but is not necessarily limited to this.
  • an arrangement in particular a sensor function interface arrangement, has at least one electronic sensor according to one of the configurations disclosed herein and at least one electronic function interface according to one configuration disclosed herein.
  • the functional interface is structurally independent of the sensor, detachable - in particular detachable, separable, modular, exchangeable - Unit formed and coupled to the sensor in a wireless data-transmitting way.
  • the function interface performing the at least one predetermined function depending on the sensor information and/or the measured values of the sensors respectively recorded provides metrics.
  • the multiple sensors assigned to the same function interface represent a sensor network.
  • Another advantageous development of the subject matter of the invention provides for a plurality of functional interfaces which are coupled together with one and the same sensor in a wireless data-transmitting manner, with the functional interfaces each carrying out the at least one predetermined function depending on the sensor information and/or the measured values recorded by the sensor Provide metric.
  • the function interfaces assigned to the same sensor form an interface network.
  • a configuration required to assign the sensor and the function interface can be carried out on site at the function interface.
  • the function interface can have corresponding input and/or output means, e.g. B. buttons, display, touch screen and the like.
  • the configuration can also take place using a configuration device that is not part of the function interface, but is only connected to the function interface for the configuration process via a corresponding configuration interface.
  • the configuration can also take place wirelessly via radio transmission. It is also conceivable to preconfigure the function interface before it is installed in a measuring system, i. H. for example, an assignment between sensor(s) and function interface(s), a sensor network or interface network by storing corresponding field device addresses. If necessary, an additional or subsequent (re)configuration can also be carried out later on site or via radio.
  • FIG. 1 shows a first example of use of an embodiment of a functional interface and a sensor according to the invention
  • FIG. 2 shows a first possible arrangement of the functional interface and the sensor from FIG. 1,
  • FIG. 3 shows a second possible arrangement of the functional interface and the sensor from FIG. 1,
  • 4 shows an exemplary embodiment of an arrangement made up of a functional interface and a number of sensors according to the invention
  • 5 shows an exemplary embodiment of an arrangement made up of a plurality of functional interfaces and a sensor according to the invention
  • FIG. 6 shows a functional diagram of an embodiment of an electronic functional interface according to the invention.
  • FIG. 7 is a communication diagram of an exemplary arrangement of an electronic function interface and an electronic sensor according to the invention.
  • the sensor 2 is a radar sensor, but is not necessarily limited to this.
  • the electronic sensor could z. B. also be a pressure sensor.
  • the sensor 2 is arranged on a container 3 in order to use radar waves 5 to detect a filling level (measuring variable) of a medium 4 contained in it.
  • the function interface 1 shows that the sensor 2 and the functional interface 1 interact in a wireless data-transmitting manner, with the functional interface 1 being designed as a unit that is structurally independent of the sensor 2 and is operated separately from the sensor 2 as shown in FIG.
  • the function interface 1 provides at least one predetermined function depending on sensor information (i.e. sensor-related information such as sensor type, type of measured variable, measuring range, measurement reliability, amplitude, frequency, etc.) and/or measured values of the measured variable recorded by the sensor (in this case fill level) ready.
  • sensor information i.e. sensor-related information such as sensor type, type of measured variable, measuring range, measurement reliability, amplitude, frequency, etc.
  • the measured values or information about them are transmitted from the sensor 2 to the functional interface 1 by means of the wireless data transmission 6 .
  • the function interface 1 provides a function which, in the exemplary embodiment shown, is in the form of a switching module with a switching output, for example. So can the functional interface 1, for example, depending on predefined fill levels, which the sensor 2 detects, provide a switching state, e.g. B. closed or open.
  • a switching state e.g. B. closed or open.
  • the wireless data transmission 6 is designed as a data transmission between the sensor 2 and the functional interface 1 via an intermediate device 7 external to the function interface and external to the sensor, which is shown here as a "cloud".
  • the data transmission therefore does not take place directly between the sensor 2 and the functional interface.
  • the "cloud” 7 can be used as a general data storage device, e.g. B. a data server o. ⁇ ., be designed and/or as a control/monitoring server of a higher control level of a measuring system (not shown).
  • FIG. 2 shows a first possible arrangement of the functional interface 1 and the sensor 2 from FIG. 1. As can also be seen in FIG. 1, the functional interface in FIG 6 in communication link.
  • a holding device 8 of the sensor 2 can also be seen in FIG. 2 .
  • the functional interface 1 can be attached to the holding device 8 .
  • the holding device 8 of the sensor 2 provides a free interface space.
  • the holding device 8 of the sensor 8 does not necessarily have to be present in order to implement the arrangement option shown in FIG. 2 .
  • the sensor 2 could also be provided without a holding device 8 .
  • FIG. 3 shows a second possible arrangement of the functional interface 1 and the sensor 2 from FIG. It is to be understood that the sensor 2 and the functional interface 1 do not form an integral unit here.
  • the functional interface 1 is detachably attached to the holding device.
  • the functional interface 1 can, for example, also be exchanged for another functional interface (not shown).
  • Fig. 4 represents an embodiment of an arrangement 10 from a functional interface, e.g. B. the function interface 1 of FIG. 1, and several sensors, z. B. two radar sensors 2 from FIG. 1 and a level sensor 11, according to the invention.
  • the function interface 1 is connected to the sensors 2 and 11 via the intermediate device 7 in a wireless data-transmitting manner.
  • the arrangement 10 differs essentially only in that from the arrangement shown in FIG Provides function depending on the sensor information and / or the measured values of the measured variables detected by the two sensors 2 and the sensor 11 respectively.
  • Fig. 5 represents an embodiment of an arrangement 20 from several functional interfaces 1, 21, 22 and a sensor, present z. B. the sensor 2 from FIG. 1, according to the invention.
  • the function interfaces 1, 21, 22 each provide the at least one predetermined function depending on the sensor information and/or the measured values of the measured variable detected by the sensor 2 (here a fill level).
  • the function interface 1 has the switching output as in FIG.
  • the functional interface 21 has a current output of 4-20 mA.
  • the functional interface 22 has a voltage output of 0-10 V. Other function outputs are also conceivable.
  • FIG. 6 provides a functional diagram of an embodiment of an electronic functional interface, e.g. B. the function interface 1 from FIG. 1, according to the invention. It is to be understood that the function interfaces 21 and 22 can have the basic structure shown in FIG. However, you can also deviate from this.
  • the functional interface has a wireless data transmission device 23 enabling wireless data transmission 6, also an electrical energy store 24 (e.g. battery or accumulator), which provides a power supply for the function interface 1, furthermore control electronics 25 (e.g. a computing and storage unit such as a microcontroller) for controlling the interface function of the function interface 1, and finally a switching module 26 for providing the switching output.
  • an electrical energy store 24 e.g. battery or accumulator
  • control electronics 25 e.g. a computing and storage unit such as a microcontroller
  • switching module 26 for providing the switching output.
  • FIG. 7 illustrates a communication diagram of an exemplary arrangement of an electronic function interface, e.g. B. function interface 1 of FIG. 1, and an electronic sensor, z. B. Sensor 2 from Fig. 1, according to the invention.
  • a control unit 27 is connected, which depends on the switching state of the switching output of function interface 1 carries out a control process.
  • the functional interface 1 is in communication with the sensor 2 via the wireless data transmission 6 by means of the intermediate device 7 .
  • FIG. 7 also makes it clear that direct wireless communication 28 between the functional interface 1 and the sensor 2 can also be possible as an alternative or in addition, depending on the specific configuration.
  • the electronic functional interface according to the invention disclosed herein, the electronic sensor and the arrangement of the functional interface and the sensor are not limited to the specific embodiments disclosed herein, but also include other embodiments which have the same effect and which result from technically meaningful further combinations of the features of the functional interface described herein , the sensor and the arrangement resulting therefrom.
  • the features and feature combinations mentioned above in the general description and the description of the figures and/or shown alone in the figures can be used not only in the combinations explicitly stated herein, but also in other combinations or on their own, without going beyond the scope of the present invention leaving.
  • the electronic functional interface is used in combination with an electronic sensor for detecting a fill level and/or limit level and/or pressure (correspondingly with a fill level, limit level or pressure sensor) of a medium, the Functional interface provides at least one predetermined function as a function of sensor information and/or measured values of the fill level and/or limit level detected by the sensor.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention se rapporte à une interface fonctionnelle électronique (1, 21, 22) qui coopère avec au moins un capteur électronique (2, 11) de façon à détecter un mesurande, de façon à fournir au moins une fonction prédéterminée en fonction d'informations de capteur et/ou de valeurs mesurées du mesurande détecté par le capteur (2, 11), l'interface fonctionnelle (1, 21, 22) étant conçue sous la forme d'une unité pouvant être posée et qui est structurellement indépendante du capteur (2, 11) et qui est couplée au capteur (2, 11) par transmission de données sans fil (6, 28). L'invention se rapporte également à un capteur électronique (2, 11) servant à détecter un mesurande, qui coopère avec au moins une interface fonctionnelle électronique (1, 21, 22) de façon à fournir au moins une fonction prédéterminée en fonction d'informations de capteur et/ou de valeurs mesurées du mesurande détecté par le capteur (2, 11), le capteur (2, 11) étant conçu sous la forme d'une unité pouvant être posée et qui est structurellement indépendante de l'interface fonctionnelle (1, 21, 22) et qui est couplée à l'interface fonctionnelle (1, 21, 22) par transmission de données sans fil (6, 28). Enfin, l'invention se rapporte à un ensemble (10, 20) constitué de ladite interface fonctionnelle électronique (1, 21, 22) et dudit capteur électronique (2, 11).
EP20804525.2A 2020-11-10 2020-11-10 Interface fonctionnelle pour la fourniture d'une fonction en fonction de valeurs de mesure de capteur, et capteur pour la fourniture de valeurs de mesure à une interface fonctionnelle Pending EP4244580A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/081676 WO2022100821A1 (fr) 2020-11-10 2020-11-10 Interface fonctionnelle pour la fourniture d'une fonction en fonction de valeurs de mesure de capteur, et capteur pour la fourniture de valeurs de mesure à une interface fonctionnelle

Publications (1)

Publication Number Publication Date
EP4244580A1 true EP4244580A1 (fr) 2023-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20804525.2A Pending EP4244580A1 (fr) 2020-11-10 2020-11-10 Interface fonctionnelle pour la fourniture d'une fonction en fonction de valeurs de mesure de capteur, et capteur pour la fourniture de valeurs de mesure à une interface fonctionnelle

Country Status (4)

Country Link
US (1) US20240011814A1 (fr)
EP (1) EP4244580A1 (fr)
CN (1) CN116547500A (fr)
WO (1) WO2022100821A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786891B1 (fr) * 1998-12-04 2001-01-12 Schneider Automation Systeme d'automatisme redondant
US6973508B2 (en) * 2002-02-12 2005-12-06 Fisher-Rosemount Systems, Inc. Highly versatile process control system controller
JP2014112819A (ja) * 2012-10-30 2014-06-19 Yokogawa Electric Corp 無線機器、入出力ユニット、無線ユニット、及び無線機器の設定方法
US20180242100A1 (en) * 2017-02-20 2018-08-23 Honeywell International, Inc. System and method for a multi-protocol wireless sensor network

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CN116547500A (zh) 2023-08-04
WO2022100821A1 (fr) 2022-05-19
US20240011814A1 (en) 2024-01-11

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