WO2019162340A1 - Procédé de détection d'un événement dans un espace et ensemble de capteurs plans - Google Patents

Procédé de détection d'un événement dans un espace et ensemble de capteurs plans Download PDF

Info

Publication number
WO2019162340A1
WO2019162340A1 PCT/EP2019/054240 EP2019054240W WO2019162340A1 WO 2019162340 A1 WO2019162340 A1 WO 2019162340A1 EP 2019054240 W EP2019054240 W EP 2019054240W WO 2019162340 A1 WO2019162340 A1 WO 2019162340A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
detection
event
detection area
monitoring
Prior art date
Application number
PCT/EP2019/054240
Other languages
German (de)
English (en)
Inventor
Philipp Karl Kollmann
Emanuel Schreiber
Jörg Sieksmeier
Marco Schröder
Original Assignee
Ardex Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65520278&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2019162340(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ardex Gmbh filed Critical Ardex Gmbh
Priority to EP19706965.1A priority Critical patent/EP3756175A1/fr
Publication of WO2019162340A1 publication Critical patent/WO2019162340A1/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • G08B15/001—Concealed systems, e.g. disguised alarm systems to make covert systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0461—Sensor means for detecting integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0469—Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone

Definitions

  • the invention relates to a method for detecting an event, in particular a presence of a person, in a room of a building and an area sensor system, in particular a floor sensor.
  • motion detectors are often grown as additional components in an area of the room, so that they are clearly visible and thus may possibly adversely affect the visual impression in the room.
  • this may be of interest, for example, when visitor flows in a department store are to be analyzed or the activity of individual persons in a room is to be monitored, for example, to recognize an emergency of a person early in a retirement home.
  • this is clearly visible for example for a burglar and the burglar avoid the area in the vicinity of the motion and thus can handle.
  • the above object is achieved by a method for detecting an event with the features of claim 1 and a surface sensor with the features of claim 19.
  • the method for detecting an event in a room of a building by means of a surface sensor permanently installed in a delimiting element of the room comprises the following steps: Monitoring a first detection area by a first sensor element of the area sensor system, wherein the first detection area extends at least partially into the space,
  • the event may be a presence and / or movement of a person in the room.
  • a limiting element of the space may preferably be understood to mean a wall, a ceiling or a floor.
  • the surface sensor can thus be laid, for example, under a floor screed of the floor to provide the monitoring function.
  • the surface sensor is in the limiting element, e.g. by incorporating the surface sensor in the production of the boundary element or building of the building embedded.
  • the surface sensor system can furthermore be understood to mean a sensor system which can monitor at least a region of a surface of the room.
  • the surface sensor system can preferably monitor a surface of the limiting element completely or essentially completely with respect to the event.
  • the monitoring of the first detection area may include generating the first detection area by the first sensor element. Furthermore, it may be possible by the first sensor element to register a change in the first detection range or to generate the first measurement signal as a function of the change.
  • the monitoring of the first detection range can be actively or passively guided by the first sensor element, in particular by the first sensor element.
  • the first detection area is actively generated by the first sensor element, for example, by a monitoring signal is transmitted through the sensor element and from a response of the monitoring signal, the first measurement signal is generated.
  • the first sensor element it is also conceivable for the first sensor element to passively provide the first detection area in that the first sensor element has a receiving means, by means of which a signal of the event can be received.
  • the first sensor element is aroused inductive, for example, when a person enters the room with their mobile phone, wherein a signal of the mobile phone activates the sensor element and the first measurement signal can be generated.
  • the first measurement signal may preferably be an, in particular analog, electrical signal.
  • the first measurement signal may include information about the event, for example, whether the event has occurred.
  • the first measurement signal can be assigned to the first sensor element, so that the first measurement signal permits a localization of the event in the first detection area. Such information can be extracted, for example, when evaluating the event by processing the first measurement signal from the first measurement signal and in particular be made available to a user.
  • the inventive method to detect an event, such as a presence or movement of a person in a room by a sensor integrated into the room and thus can be tailored to the environmental conditions of the room.
  • the surface sensor is arranged in a certain area of the room, such as an entrance area, to be able to detect an entry of a person in the room. This can be given in particular a burglar alarm when a resident of the room is in a different location, for example, because he is on vacation.
  • the surface sensor system may be concealed or at least partially concealed in the limiting element, so that the surface sensor does not or only slightly influences the visual impression of the room and / or is not perceived by a burglar, for example.
  • the method comprises the following steps:
  • the second measurement signal is taken into account when evaluating the event.
  • different detection ranges by the surface sensor be provided and monitored.
  • further detection areas can be monitored and further measurement signals can be generated, which can finally also be taken into account when evaluating the event.
  • a more detailed monitoring of the room can be provided so that further information about the event can be obtained and / or the reliability of the detection of the event is improved.
  • the monitoring of the second detection range is used to validate the monitoring result of the first detection range.
  • the first and / or second measuring signal comprises a first partial signal at a first time and a second partial signal at a second time, so that a temporal change in the first and / or second detection range by the first and / or second measurement signal is mapped.
  • the first and second measurement signal may have a first and second partial signal, so that in each case a temporal change in the first and second detection range can be imaged by the first and second measurement signal.
  • the temporal component also makes it possible to monitor the room not only to see if an event has occurred, but also, if appropriate, how long the event has taken place.
  • the area sensor system is installed in the vicinity of a product in a department store, so that the residence time of a prospective buyer in the vicinity of the product can be measured and marketing information can be obtained thereon. If several detection areas are evaluated in time, a movement of a person can also be reconstructed so that, for example, visitor flows in a department store can be recorded and analyzed.
  • an application in the health sector is conceivable, for example, in a nursing home, a person's stay can be recorded in terms of the duration in the coverage and security measures are taken from a certain period, since it may be concluded that the person is not moved and thus crashed.
  • the monitoring of the first detection area and / or the monitoring of the second detection area is capacitive.
  • Capacitive monitoring can provide a low-energy monitoring method that can detect by interacting with a person, an activity, or a person's presence in space.
  • the first and / or second sensor element may be a capacitive sensor element.
  • the monitoring of the first detection area may comprise the following step:
  • the monitoring of the second detection area may include the following step:
  • the detection of the first and / or second parameter may include measuring the electric field strength, a voltage and / or a current.
  • the detection can take place over a specific time, so that a change in the first and / or second parameter is detected.
  • the first and / or second sensor element may comprise an electrode, through which, for example, with a body part of a person a plate capacitor can be formed, whose capacity varies depending on a distance of the person and therefore can allow an explanation of the presence of the person. This can be done in a simple manner, a detection of the event by elements of the building and / or the room. As a result, for example, the sensor element completely in the boundary element of the room be integrated and therefore invisible from the outside.
  • the surface sensor can be low in production, for example, if the first and / or second sensor element has a designed as an electrical conductor sensor electrode.
  • the first and / or second parameter comprises a permittivity, in particular a change of a permittivity, in the first detection range.
  • the permittivity is in particular the permeability in the first detection area for electric fields.
  • a body part enter the first detection area and thereby change the permittivity in the first detection area.
  • This change in the permittivity can be detected capacitively by the first sensor element, in particular based on a proportional relationship between permittivity and capacitance and / or as a function of a geometry of the sensor element. This provides a simple, in particular low-energy possibility of detecting the event in the first detection area.
  • the monitoring of the first detection area comprises the following step:
  • the monitoring of the second detection area comprises the following step:
  • the generation of the first and / or second electric field can preferably take place before or simultaneously with the detection of the first and / or second electric field.
  • the detection may include a metrological evaluation of the first and / or second parameter in a measurement signal.
  • the first and / or the second sensor element in particular in each case have two electrodes, which together form a capacitor or a capacitor, so that an electric field arises between the electrodes, which extends into the first detection area.
  • a change in the electric field leads accordingly to a change in the respective parameter and the measurement signals, which in turn can be used to conclude the event.
  • Under a continuous generation of the first and / or second electric field can be provided that this is generated at regular intervals or permanently.
  • a time-dependent measurement signal can be generated in a simple manner, which can be concluded with improved reliability and / or higher information content on the event.
  • the first measurement signal comprises a first digital signal and the generation of the first measurement signal comprises a decentralized conversion of a first analog signal of the first sensor element into the first digital signal.
  • the second measurement signal may comprise a second digital signal, and generating the second measurement signal may comprise a decentralized conversion of a second analog signal of the second sensor element into the second digital signal. Due to the decentralized conversion of an analog signal, the analog signal in the immediate vicinity of the first and / or second sensor element can be further processed, so that a measurement uncertainty can be reduced.
  • decentralized evaluation units can be provided for each sensor element, which are connected between the sensor elements and a control unit.
  • the digital signals can be sent from the decentralized evaluation unit to the control unit, which uses the digital signals for the evaluation of the event and / or can forward it in at least partially processed form.
  • the evaluation of the event comprises at least one of the following steps:
  • the event to at least one of the coverage areas.
  • further information about the event can be obtained. For example, it can be determined whether a person moves from the first detection area into the second detection area if it was first detected in the first detection area and then in the second detection area.
  • the comparison of the first and second measurement signal may preferably comprise a comparison with further measurement signals of further detection ranges.
  • assigning the event to at least one of the detection areas a localization of the event can thus be carried out, so that, for example, it can be determined in which area of the room the person is staying.
  • a combination of a comparison of the first and second measurement signal and an assignment of the event to at least one of the detection areas so that, for example, a direction of movement within the room is traceable.
  • the surface sensor system is arranged in a floor of the room, the first detection area extending at least partially above the first sensor element and / or the second detection area extending at least partially above the second sensor element.
  • the limiting element of the room may be a floor. This can be equipped in a simple manner with the surface sensor by the surface sensor, for example, can be placed on a component of the floor. Subsequently, a function coating and / or a visible covering can be applied to the surface sensor to mask it.
  • the arrangement in the floor can be used to monitor the entire area or substantially the entire area of the room, in particular independently of other equipment, such as furniture, of the room.
  • the method comprises the following step:
  • the monitoring data may in particular comprise evaluated measurement signals which have already been set in relative relationship by a control unit, for example, or to which evaluation information already exists, such as a type of the Event, have been created.
  • the external computing unit may include, for example, a server or a desktop PC of a user.
  • the mobile terminal can be understood to mean a tablet, a smartphone or the like which can receive the monitoring data of the event.
  • the user can also read the information and / or send control information to the control unit to make adjustments to the area sensor.
  • receiving control information by the control unit may thus be provided which has been sent in particular by the external computing unit and / or the mobile terminal.
  • calibrating the first sensor element can be adapted to the ambient conditions of the room.
  • actual sensor data can be generated during calibration, which can reflect the measurement result in the current state.
  • an offset to reference sensor data can be determined or the actual sensor data can be stored as reference sensor data, i. H. these can form a kind of zero state, with a deviation from this zero state possibly being detected as an event.
  • a mobile handheld device can be connected to an edge of the surface sensor system for calibration.
  • the calibration may comprise at least one of the following steps:
  • the functional coating and the visible covering may at least partially cover the first and second sensor elements.
  • a screed can be understood, which serves to straighten a floor.
  • the visible covering may be arranged, which may comprise a carpet, a laminate, a parquet or the like.
  • the environment can be further considered, in particular based on the actual sensor data, i. e.g. can be concluded on the basis of the first and / or second measuring signal during calibration, on a functional coating and / or a visible covering.
  • an automatic recognition of the functional coating can be corrected or replaced. If, for example, the user determines during calibration that there is an error in the automatic recognition of the function covering and / or the visible covering, he can make a correction here by means of the manual setting.
  • a combination of automatic detection and manual adjustment is conceivable.
  • the first and / or the second detection area, starting from the sensor element has a height of greater than or equal to 10 mm, preferably greater than or equal to 25 mm, particularly preferably greater than or equal to 40 mm.
  • the detection range can extend through the functional coating and / or the visible coating on the sensor elements, for example, while still providing reliable detection.
  • the space is heated by a heating means of the area sensor system during the monitoring of the first and / or second detection area at the first and / or second detection area.
  • a heating means of the area sensor system during the monitoring of the first and / or second detection area at the first and / or second detection area.
  • the surface sensor is laid together with a surface heating, which may form, for example, a floor heating of the room.
  • a surface heating which may form, for example, a floor heating of the room.
  • there may be an extended range of functions of the area sensor system which provides a double benefit, namely the heating of the room and the monitoring of the room.
  • the costs for the installation of underfloor heating and sensors are kept low if both are laid simultaneously.
  • the second detection area is passively screened.
  • the passive shielding can be realized by a shield electrode, which is preferably arranged at least partially circumferentially around an electrode of the first and / or second sensor element.
  • the first and / or second detection range can be defined and / or limited to the outside.
  • an accuracy of the monitoring of the event can thereby be improved and a sensitivity of the surface sensor system can be reduced compared to external influences which may be detrimental to the measurement result.
  • the shielding electrode can thus be used to shield the electric field to the outside and to propagate at least substantially within the boundary of the shielding electrode and / or at least to be substantially protected from external influences by the boundary of the shielding electrode.
  • the shield electrode may be formed at one edge of the first and / or second detection region and / or around several, preferably by four, sensor elements at least substantially, in particular completely, circumferentially.
  • a decentralized pre-evaluation in space in particular by a decentralized evaluation includes.
  • the decentralized preliminary evaluation can be arranged in particular in the vicinity of the respective sensor elements.
  • a decentralized decentralized evaluation can be arranged in particular in the vicinity of the respective sensor elements.
  • Evaluation unit per four sensor elements provided. This allows the decentralized
  • Evaluation unit advantageously be arranged between the sensor elements and the path of the measurement signal from the respective sensor element to the decentralized evaluation unit are kept short. Thus, the losses in the transmission of the sensor data from the
  • the decentralized preliminary evaluation can, for example, already be an interpretation and / or preparation of the measurement signal, in particular based on further measurement signals of several sensor elements, include.
  • the decentralized evaluation unit can preferably comprise a printed circuit board, a processor, in particular a microprocessor, and / or further electronic components.
  • the surface sensor has a plurality of sensor mats connected to each other, wherein a decentralized preliminary evaluation is carried out for each sensor mat.
  • each sensor mat can be assigned a decentralized evaluation unit in order to carry out the decentralized evaluation for the sensor elements of the respective sensor mat.
  • the transmission paths for the measurement signal can be kept short over the entire area sensor system.
  • the decentralized preliminary evaluation may comprise a digital-to-analog conversion of the measurement signal or of the measurement signals, so that a transmission path for the digital signals plays a subordinate role for the accuracy of the measurement result.
  • the decentralized conversion of the first analog signal of the first sensor element into the first digital signal can in particular be part of the decentralized preliminary evaluation or can be connected upstream of the decentralized preliminary evaluation.
  • an area sensor system in particular a floor sensor system
  • a control unit of the surface sensor is designed to perform a method according to the invention.
  • FIG. 2 is a plan view of a first base side of a base unit of the sensor mat of the first embodiment
  • FIG. 3 shows a schematic illustration of a detection means of the sensor mat of the first exemplary embodiment
  • Figure 4 shows a possible detection of an event in chronological order with the
  • FIG. 5 shows the sensor mat of the first exemplary embodiment in a further schematic sectional partial view
  • FIG. 6 is another sectional schematic view of the sensor mat of the first
  • FIG. 8 shows the surface sensor system according to the invention with a sensor mat according to a further exemplary embodiment
  • FIG. 9 shows a room of a building with an area sensor system according to the invention in a further exemplary embodiment
  • FIG. 10 shows a schematic representation of method steps of a method according to the invention for detecting an event in a room
  • 11 is a schematic representation of a surface sensor for carrying out a method according to the invention in a further exemplary embodiment
  • FIG. 10 shows a schematic representation of method steps of a method according to the invention for detecting an event in a room
  • 11 is a schematic representation of a surface sensor for carrying out a method according to the invention in a further exemplary embodiment
  • FIG. 12 shows a schematic structure of a sensor mat according to the invention according to a further exemplary embodiment in a schematic sectional view
  • FIG. 13 shows a top view of a heating means of the sensor mat according to the invention according to FIG. 12,
  • FIG. 14 a schematic representation of a detection means of the sensor mat according to the invention according to FIG. 12,
  • FIG. 15 the sensor mat according to the invention according to FIG. 12 in a further schematic sectional view
  • Figure 17 is a schematic representation of a surface sensor for carrying out a method according to the invention in a further embodiment.
  • Figures 1 to 9 and 12 to 16 show one or more sensor mats 4 in a schematic structure and with a schematic mode of operation.
  • the respective sensor mats 4 are advantageously suitable for use in a method 500 according to the invention and / or with an area sensor 1.2 according to the invention.
  • Figure 1 shows a schematic structure of a sensor mat 4 with a detailed view of a base unit 10 of the sensor mat 4 in a first embodiment.
  • the base unit 10 forms in particular a core of the sensor mat 4.
  • the base unit 10 comprises a first carrier element 1 1, which has a flat extension with a first and a second base page 11.1, 1 1.2.
  • the first support member 11 for laying the sensor mat 4 for example, as part of a delimiting element 1 10 of the room 101, in particular a floor of a building 100 suitable.
  • the first base side 11.1 preferably forms an underside of the first carrier element 11 when the sensor mat 4 is installed in the building 100 as underfloor heating.
  • the second base side 11.2 preferably forms the upper side of the first carrier element 1, respectively.
  • an electrical heating means 20 is provided for the release of heat.
  • the electrical heating means 20 has a resistance element 21, which extends on the first base side 1 1.1 of the first support member 11 and preferably flat, in particular plate-like, is configured.
  • the electrical heating means 20 has a heating element 23, by means of which the resistance element 21 is connected to an electrical connection 40 of the sensor mat 4.
  • the heating element 23 and / or the resistance element 21 can be printed on the first carrier element 1 1.
  • the heat-conducting element 23 is preferably printed directly onto the first carrier element 11 and the resistance element 21 at least in regions on the heat-conducting element 23 and / or at least partially on the first carrier element 11.
  • the resistance element 21, which may preferably be configured plate-like, extend over the Schuleitelement 23.
  • the Schuleitelement 23 may be provided, for example, as a narrow strip, so that the resistance element 21 is partly applied directly to the Bankleitelement 23 and is applied partially on the first support member 1 1 directly.
  • the Schuleitelement 23 and the resistance element 21 are materially connected to the first support member 1 1 and / or with each other.
  • the Schuleitelement 23 in particular a noble metal, preferably silver, on.
  • the resistance element 21 is designed to give off heat when it is energized.
  • the resistance element 21 has a carbon paste, which has carbon 21.1 and / or a filler 21.2.
  • the carbon 21.1 may preferably be in ground form.
  • the filler 21.2 also serves to adjust the conductivity of the resistive element 21, wherein the conductivity of the resistive element 21 corresponds to the quantity addition of the filler 21.2 of the carbon paste.
  • a first protective layer 14.1 is further provided, which the electrical heating means 20 at least partially covered.
  • the first protective layer 14.1 may comprise a lacquer, preferably a photoresist.
  • the base unit 10 and / or the sensor mat 4 can be designed plate-shaped.
  • the sensor mat 4 can advantageously have a base area of less than 2 m ⁇ 2 m, preferably less than 1, 5 m ⁇ 1, 5 m, particularly preferably less than 1, 1 m ⁇ 0.8 m.
  • the base unit 10 On the second base side 1.2 of the first carrier element 11, the base unit 10 has a capacitive detection means 30 for detecting an event 3.
  • the detection means 30 comprises a data line 35, which is applied in particular directly to the first carrier element 11.
  • the data line 35 can serve for the power supply and / or data communication of the detection means 30.
  • the data line 35 may preferably comprise a plurality of, in particular parallel, data conductors, through which e.g. a data BUS can be provided.
  • the detection means 30 comprises a two electrodes 31, between which an electric field can be generated.
  • the two electrodes 31 may be connected in regions to the data line 35.
  • a further protective layer 14.3 can also be provided between the electrodes 31 and the data line 35.
  • a second protective layer 14.2 is further provided, which at least partially covers the detection means 30.
  • the detection means 30 may be indirectly or directly applied to the second base side 1 1.2 of the first support member 11.
  • the electrodes 31 and / or the data line 35 can be connected in a material-bonded manner to the first carrier element 11 by a printing process.
  • the second protective layer 14.2 and the further protective layer 14.3 may in particular be painted and / or applied by a printing process, preferably as a photoresist.
  • the base unit 10 Due to the described construction of the base unit 10, this is flexible, so that the handling of the sensor mat 4 may differ from the handling of a rigid plate. This is particularly favorable when handling on a construction site, as For example, a person can carry the sensor mat 4, the sensor mat 4 can be delivered in a stack with other sensor mats 4 and / or a risk of breakage of the sensor mat 4 can be reduced.
  • the base unit 10 forms a film-like, preferably moisture-impermeable composite.
  • a sealing layer 60 is additionally arranged on the base unit 10, in particular indirectly on the second base side 1 1.2 of the first carrier element 11.
  • an adhesive layer 70 is interposed between the base unit 10 and the sealant layer 60 to fix the sealant layer 60 on the base unit 10.
  • the sealing layer 60 has a plurality of fiber layers 60.1, so that a tightness of the sealing layer 60 can be increased by the plurality of fiber layers 60.1.
  • the sealing layer 60 may comprise a nonwoven.
  • a sound-damping layer 50 is further attached to the base unit 10.
  • an adhesive layer 70 is likewise provided between the sound-damping layer 50 and the base unit 10 in order to ensure a cohesive connection of the base unit 10 and the sound-damping layer 50.
  • the sound-damping layer 50 has a positive effect on the sound transmission, in particular when using the sensor mat 4 as floor heating, so that a footfall sound is reduced.
  • the base unit 10 Due to the design of the base unit 10 with the detection means 30 in a layer-like composite, the base unit 10 can be laid flat to design a surface sensor 1.2 according to the invention.
  • the electrical heating means 20 By means of the electrical heating means 20, the base unit 10 can be laid flat to design a surface heating 1.1.
  • a dual functionality of the sensor mat 4 is thus given, so that when laying the sensor mat 4 on the one hand, the surface heating 1.1 can be configured and on the other hand, the surface sensor 1.2.
  • FIG. 1 only schematically includes a region of the sensor mat 4 in a sectional view, wherein the layer structure can, for example, depict a printing order during the production of the sensor mat 4.
  • the sound-damping layer 50 and / or the sealing layer 60 and / or the protective layers 14.1, 14.2, 14.3 can extend over the entire area of the sensor mat 4 over the entire area or in sections
  • FIG. 2 shows a schematic plan view of the base unit 10 of the sensor mat 4 of the first exemplary embodiment on the first base side 11.1 of the first carrier element 1 1.
  • the sensor mat 4 has a plurality of planar, in particular plate-like, resistive elements 21 in a regular distribution pattern.
  • the resistance elements 21 are connected via Bankleitimplantation 23 with at least one extending in an edge region 12 of the base unit 10 conductor 42, preferably a plurality of interconnects 42, respectively.
  • the conductor 42 while the resistance elements 21 are connected to heating terminals 45, which may be part of electrical connections 40, which are arranged in the edge region 12 of the base unit 10.
  • the resistance elements 21 are located in a central region 13 of the base unit 10.
  • the conductor track 42 is furthermore provided peripherally in the edge region 12.
  • the sensor mat 4 can be easily adapted to a specific geometry of a room, such as a bay, by cutting off a partial area of the base unit 10.
  • a plurality of electrical connections 40 are provided and the conductor 42 is formed circumferentially, thus at least a part of the functionality of the electric heating means 20 can be obtained when individual resistance elements 21 and / or individual electrical connections 40 are cut off.
  • at least one electrical connection 40 and the corresponding contacting via the conductor track 42 are preferably retained.
  • cutting lines 15 are provided, along which a cutting of the sensor mat 4 for adaptation to the geometry of the space 101 is possible.
  • the desired cutting lines 15 are pre-drawn or pre-perforated and / or result from the arrangement of the resistance elements 21 and / or of sensor elements 30.1, which are shown in Fig. 3.
  • the sensor mat 4 is designed as a heating module to be connected to other heating modules for surface heating 1.1 and / or to the surface sensor 1.2.
  • the electrical connections 40 have connection interfaces 41 and / or mating connection interfaces 43.
  • the connection interfaces 41 can be connectable to mating connection interfaces 43 of further sensor mats.
  • each connection interface 41 may have at least one, preferably a plurality, connection means 90 and each mating connection interface 43, preferably a plurality of mating connection means 93.
  • connection interface 41 and / or the mating interface 43 may be formed for reversible mechanical attachment.
  • the connecting means may be formed as a push button and / or the mating connection means 93 as eyelet.
  • an electrical connection of the sensor mat 4 with a power source 2 and / or a control unit 22 can be connected quickly and reliably.
  • each resistance element 21 of the electric heating element 20 is assigned a sensor element 30.1, 30.2, 30.3.
  • the cutting capability of the sensor mat 4 can thereby be further simplified, so that a cut correspondingly removes the same number of sensor elements 30.1, 30.2, 30.3 as resistance elements 21.
  • the detection means 30 is shown schematically in a plan view of the second base side 1.2 of the first carrier element 11 shown in FIG.
  • the detection means 30 advantageously has a first sensor element 30.1, a second sensor element 30.2 and further sensor elements 30.3, which in each case have two electrodes 31 in order to be able to generate an electric field 31.1, 31.2.
  • Each sensor element 30.1, 30.2, 30.3 is connected to a decentralized evaluation unit 32.
  • the decentralized evaluation unit 32 is further arranged in the vicinity of the respective sensor elements 30.1, 30.2, 30.3, so that a connection path between the sensor elements 30.1, 30.2, 30.3 and the respective evaluation unit 32 can be kept small.
  • the decentralized evaluation unit 32 is designed to convert analog measurement signals of the sensor elements 30.1, 30.2, 30.3 into digital signals.
  • the decentralized evaluation units 32 are connected to a data line 35.
  • the data line 35 also has a supply section 35.2 and a ring section 35.1.
  • the ring section 35.1 is in this case arranged, in particular, at least partially parallel to the conductor track 42, circumferentially in the edge region 12 of the base unit 10.
  • the supply section 35.2 is arranged in particular parallel to the heating element 23, at least partially in the center region 13 of the base unit 10.
  • the evaluation units 32 can be connected via the supply section 35.2 with the ring section 35.1.
  • each supply section 35.2 can contact the ring section 35.1 multiple times.
  • the ring section for this purpose, 35.1 is furthermore connected to a plurality of data connections 36, which may be part of the electrical connections 40 for the electrical heating means 20 or may form separate electrical connections 40.
  • the data line 35 can have a plurality of data lines which run in parallel, in order, for example, to be able to transmit different data and / or to provide a bus.
  • detection areas 34.1, 34.2, 34.3 of the detection means 30 of the sensor mat 4 are shown in dashed lines, which can be monitored by the sensor elements 30.1, 30.2, 30.3.
  • FIG. 4 schematically shows a plurality of detection regions 34.1, 34.2, 34.3, which in each case can be generated by the sensor elements 30.1, 30.2, 30.3.
  • the sensor elements 30.1, 30.2, 30.3 For example, in order to be able to detect a behavior of a person or a presence of a person as an event 3, it may be provided to individually monitor the detection areas 34.1, 34.2, 34.3 and to evaluate them in particular at different times T1 to T5.
  • an event 3 can be tracked in the form of a movement of a person, so that the use of the surface sensor 1.2 of the sensor mat 4 is particularly suitable for commercial applications such that visitor flows can be analyzed in their behavior.
  • a knowledge can be obtained as to whether a product is of particular interest to visitors or the like.
  • FIG. 5 also shows a possible connection of the decentralized evaluation unit 32 to the sensor elements 30.1, 30.2, 30.3 of the detection means 30.
  • the decentralized evaluation unit 32 can be provided on the first base side 11.1 of the first carrier element 11, to which also the electrical heating means 20 is arranged.
  • a connection of the sensor elements 30.1 with the decentralized evaluation unit 32 through the first support element 1 1 can be ensured in a particularly simple form by a respective passage element 37, which can be configured in particular as a rivet. This can further favor the mass production of the sensor mat 4.
  • attachment of the decentralized evaluation unit 32 to the base unit 10 can take place.
  • the evaluation unit 32 may advantageously be embedded in the sound-damping layer 50, which may be particularly flexible and thus provides elastic protection Loading the sensor mat 4, for example, by the movement of a person can provide.
  • FIG. 6 further shows a marginal region 12 of the sensor mat 4 of the first exemplary embodiment in a schematic representation.
  • the base unit 10 is shown with one of the electrical connections 40.
  • a part of the adhesive layers 70 is arranged in the edge region.
  • At least one of the adhesive layers 70 has a first adhesive region 71.1 as a fastening interface 44 for connecting the sensor mat 4 to further sensor mats and / or further components of the surface heating 1.1.
  • a second adhesive region 71.2 is provided, by which the base unit 10 is connected to the sealing layer 60 and / or the sound-damping layer 50.
  • FIG. 7 shows the sensor mat 4 according to the invention of the first exemplary embodiment with a possible bend.
  • the sensor mat 4 is bendable by a bending angle A.
  • the achievable bending angle A can be greater than or equal to 10 °, preferably greater than or equal to 45 °, particularly preferably greater than or equal to 90 °.
  • the achievable bending angle can relate in particular to a horizontal, if the sensor mat 4 at least partially, for example. on a floor, rests.
  • a bending radius R can also be provided, which illustrates that the bending angle A is to be distinguished from a kink.
  • the decentralized evaluation units 32 may be rigid, so that a bending between the decentralized evaluation units 32 is possible.
  • FIG. 8 also shows a connection of a plurality of sensor mats 4.
  • the sensor mats 4 form a surface heater 1.1 and a surface sensor 1.2 according to the invention in accordance with a further exemplary embodiment.
  • the sensor mats 4 are interconnected by electrical connections 40, through each of which an electrical connection 40.1 can be made.
  • the electrical connection 40.1 can provide a power supply and / or a data connection.
  • One of the sensor mats 4 is preferably formed as a master element 4.1, which directly to the control unit 22 in Communication connection can stand.
  • the master element 4.1 may have a temperature sensor 24 for calibrating and / or adjusting the surface heating 1.1.
  • the sensor mats 4 overlap in their edge regions 12.
  • the edge regions 12 can each have first adhesive regions 71.1, which can form a fastening interface 44.
  • the control unit 22, which is in communication with the master element 4.1, can furthermore have a central control unit 33, by means of which preferably a heat output of the sensor mats 4 and a detection of events 3 of the sensor mats 4 can be controllable or evaluable.
  • the central control unit 33 may be provided in a flush-mounted box of a room 101 of a building 100.
  • FIG. 9 further shows a building 100 with a space 101 which can be heated by a surface heating 1.1 and can be monitored at least in regions by an area sensor 1.2 according to the invention in accordance with a further exemplary embodiment.
  • the monitoring of the room 101 may include a detection of an event 3, wherein the event 3 may preferably include an activity of a person.
  • the activity of the person may be a stay of the person.
  • the surface sensor system 1.2 can also be designed for the capacitive detection of the event 3.
  • the surface heating 1.1 and the surface sensor 1.2 are formed by sensor mats 4 according to the invention, preferably by a combination of a plurality of sensor mats 4 according to the first embodiment.
  • the sensor mats 4 are arranged on a component 102 of a delimiting element 110 of the space 101.
  • the component 102 may preferably be a floor pipe component.
  • a functional coating 103 which may preferably be a screed, as well as a visible covering 104, which may comprise, for example, tiles and / or carpet and / or laminate and / or the like arranged.
  • a visible covering 104 which may comprise, for example, tiles and / or carpet and / or laminate and / or the like arranged.
  • the surface sensor is firmly installed with limiting element 110.
  • the surface sensor 1.2 and / or the surface heating 1.1 can be connected to an external computing unit 80 and / or a mobile terminal 81 and / or connectable.
  • detection areas 34.1, 34.2, 34.3 be provided for detecting the event, which starting from sensor elements 30.1, 30.2, 30.3 of the sensor mats 4 have a height H of greater than or equal to 10 mm, preferably greater than or equal to 25mm, more preferably greater than or equal to 40 mm.
  • FIG. 10 shows a method 500 according to a further exemplary embodiment for detecting an event 3 in a room 101 of a building 100 in a schematic representation of method steps 501 to 507.
  • the steps of the method are carried out by a surface sensor 1.2 permanently installed in a delimiting element of the room.
  • a calibration 501 of a first sensor element 30.1 of the surface sensor 1.2 is preferably initially provided, wherein actual sensor data are determined and compared with reference sensor data or stored as reference sensor data.
  • an automatic recognition 501.1 of a functional coating 103 and / or a visible covering 104 is provided, wherein the functional coating 103 and / or the visible coating 104 at least partially covers the first and / or second sensor element 30.1, 30.2.
  • the first sensor element 30.1 preferably has a first detection area
  • the second sensor element 30.2 have a second detection area 34.2, wherein the detection areas 34.1, 34.2 preferably have a height of greater than or equal to 10 mm, greater than or equal to 25 mm or particularly preferably greater than or equal to 40 mm.
  • a manual adjustment 501.2 of the functional covering 103 and / or the visible covering 104 may be provided.
  • an automatic recognition 501.1 can be corrected by the manual setting 501.2 if there is an error detection.
  • the surface sensor 1.2 can thus be adapted to the conditions of the space 101, so that even under special conditions monitoring 502 of the first detection area 34.1 of the first sensor element 30.1 can be performed.
  • a generating 502.1 of a first electric field 31.1 is performed in the first detection area 34.1.
  • the 30.1 have two electrodes 31 which can generate the first electric field 31.1.
  • the first electric field 31.1 can be generated continuously. Capacitive detection can thus be made possible by the first electric field 31.1, with detection 502.2 of a first characteristic of the first electric field 31.1 in FIG the first detection area 34.1 takes place, for example, to detect a change of the first electric field 31.1.
  • the first parameter may include a permittivity, in particular a change of a permittivity, in the first detection range 34.1.
  • a generation 503 of a first measurement signal 503.1 of the first sensor element 30.1 in dependence on the event 3 can be carried out.
  • the first measurement signal 503.1 can thus reflect a change in the first electric field 31.1, which was generated, for example, due to a presence or movement of a person.
  • a monitoring 504 can be performed by a second sensor element 30.2, whereby a monitoring area 34.2 also takes place for the second sensor element 30.2 by generating 504.1 a second electric field 31.2 and detecting 504.2 a second characteristic of the second electric field 31.2 can.
  • a generation 505 of a second measurement signal 505.1 can also be carried out in accordance with the monitoring 504 of the second detection range 34.2.
  • the first and / or second measurement signal 503.1, 505.1 may comprise a measurement data sequence, wherein, for example, each of the measurement signals 503.1, 505.1 may have at least two partial signals 503.2, 505.2, which map the respective detection area 34.1, 34.2 at different times T1, T2.
  • a chronological sequence of the event 3 can also be imaged by the measurement signals 503.1, 505.1.
  • An evaluation 506 of the event can preferably be carried out by a control unit 22 and the first and / or the second measurement signal
  • the first and second measurement signals 503.1, 505.1 can be compared, for example in a comparison 506.1, and / or an assignment 506.2 of the event to one of the detection regions 34.1, 34.2 can take place, for example by the measurement signals 503.1, 505.1 being adjusted. From this it can finally follow that one of the measurement signals 503.1, 505.1 maps the activity.
  • a transmission 507 to an external computing unit 80 and / or a mobile terminal 81 can also take place.
  • the method can be carried out using at least one sensor mat 4 according to one of the preceding exemplary embodiments, particularly preferably according to the first exemplary embodiment.
  • each of the sensor elements 30.1, 30.2 has two electrodes 31, which can generate a first or a second electric field 31.1, 31.2.
  • the surface sensor 1.2 can have further sensor elements 30.3 with further detection areas (not shown in FIG. 11).
  • Via a decentralized evaluation unit 32 which is arranged in the vicinity of the sensor elements 30.1, 30.2 respectively to, then the signals from the respective electric field 31.1, 31.2 of the electrodes 31 decentralized convert into digital measurement signals and provide a control unit 22 available.
  • the monitoring data can further be made available to an external computing unit 80 and / or a mobile terminal 81.
  • the surface sensor 1.2 may have one or more sensor mats 4 according to one of the preceding embodiments, particularly preferably according to the first embodiment.
  • FIG. 12 shows a schematic structure of a sensor mat 4 according to the invention with a detailed view of a base unit 10 of the sensor mat 4.
  • the base unit 10 forms in particular a core of the sensor mat 4 with a square base area.
  • the base unit 10 comprises a first and a second carrier element 11, which each have a planar extension with a first and a second base side 11.1, 1 1.2.
  • at least one sealing layer 60 is arranged on the base unit 10, in particular fixed by an adhesive layer 70.
  • the sealing layer 60 with the adhesive layer 70 can be arranged on the first and / or second carrier element 11.
  • a sound damping layer 50 as shown in the first embodiment, be arranged on the base unit 10.
  • the first and second support element 1 1 for laying the sensor mat 4 for example, as part of a delimiting element 110 of the room 101, in particular a floor of a building 100 suitable.
  • the first base side 11.1 of the second carrier element 11 preferably forms an upper side of the second carrier element 11 when the sensor mat 4 is installed in the building 100 as underfloor heating.
  • the second basic page forms accordingly 1 1.2 of the second support member, the underside of the second support member 11 and / or the base unit 10.
  • an electric heating means 20 is provided for the release of heat.
  • the first base side 11.1 of the first carrier element 11 preferably forms an upper side of the first carrier element 11 and / or of the base unit 10 when the sensor mat 4 is installed in the building 100 as underfloor heating.
  • the second base side 11.2 preferably forms the underside of the first carrier element 1 1. Accordingly, the second base side 1.1 of the first carrier element 11 and the first base side 1.2 of the second carrier element 11 are facing one another.
  • a detection means 30 for detecting an event 3 is provided on the second base side 11.2 of the first carrier element 1 1, a detection means 30 for detecting an event 3 is provided.
  • the heating means 20 and the detection means 30 are thus arranged between the first and second support member 1 1 and thus at least partially protected.
  • an intermediate element 16 is further arranged, which is preferably formed as a sound-damping layer 50.
  • a spatial distance and / or an electrical insulation between the first and second carrier element 11 is ensured by the intermediate element 16.
  • a footfall sound can be reduced by the intermediate element 16.
  • the electric heating means 20 has at least one resistance element 21 which extends on the first base side 11.1 of the second carrier element 11 and preferably flat, in particular plate-like, is designed. Furthermore, the electrical heating means 20 has at least two conductor tracks 42, through which the resistance element 21 is connected to an electrical terminal 40 of the sensor mat 4.
  • the conductor tracks 42 and / or the resistance element 21 may be printed on the second carrier element 1 1.
  • the printed conductors 42 are printed directly on the second carrier element 11 and the resistance element 21 at least in regions on the heating elements 23 connected to the printed conductors 42 and / or at least partially printed on the second carrier element 11.
  • the conductor tracks 42, the Schuleitimplantation 23 and the resistance element 21 are materially connected to the second support member 1 1 and / or with each other.
  • the Schuleitimplantation 23 and the tracks 42 in particular a precious metal, preferably silver.
  • the resistance element 21 is designed to give off heat when it is energized.
  • the resistance element 21 has a carbon paste, which has carbon 21.1 and / or a filler 21.2.
  • a first protective layer 14.1 may be provided which covers the electrical heating means 20 at least partially.
  • the heating means 20 has a plurality of resistive elements 21 in a regular pattern.
  • One of the conductor tracks 42 is designed as a cross-shaped peripheral connection portion 25.
  • electrical connections 40 which are arranged in an edge region 12 of the base unit 10, can also be used for supplying energy to one of the resistance elements 21 when the sensor mat 4 is cut to adapt to a geometry of the space 101.
  • One of the strip conductors 42 furthermore has a section extending circumferentially in an edge region 12 of the base unit 10, by means of which the cutability of the sensor mat 4 is improved.
  • the detection means 30 may preferably be designed for the capacitive detection of the event 3.
  • the base unit 10 in this case comprises at least one data line 35, which is applied in particular directly to the first and / or second carrier element 1 1.
  • the data line 35 comprises connection sections 25 which extend like a cross from a decentralized evaluation unit 32 arranged centrally on the base unit 10 to the electrical connections 40.
  • the data line 35 can serve for the power supply and / or data communication of the detection means 30.
  • the data line 35 may preferably comprise a plurality of, in particular parallel, data conductors, through which, for example, a data BUS can be provided.
  • FIG. 14 shows a plan view of the second carrier element 11 of the base unit 10 with the detection means 30.
  • the detection means 30 comprises two electrodes 31, by means of which an electric field can be jointly generated.
  • One of the electrodes 31 is formed as a screen electrode for limiting the electric field and in the edge region 12 of the base unit 10 circumferentially.
  • a second protective layer 14.2 can furthermore be provided, wherein the second protective layer 14.2 preferably at least in some areas the detection means 30 covered.
  • the detection means 30 is applied directly or indirectly to the second base side 11.2 of the first carrier element 1 1.
  • the electrodes 31 and / or the data line 35 can be connected in a material-bonded manner to the first carrier element 11 by a printing process.
  • the detection means 30 has for the detection of the event 3 four sensor elements 30.1, which are each formed by an electrode 31 and the circumferential electrode 31 in the form of the shield electrode. As a result, in particular four detection areas 34 are provided for the detection of the event 3.
  • the decentralized evaluation unit 32 is connected to each of the sensor elements 30. 1 of the sensor mat 4.
  • the decentralized evaluation unit 32 is further arranged by the central arrangement in the vicinity of the respective sensor elements 30.1, so that a connecting distance between the sensor elements 30.1 and the respective evaluation unit 32 can be kept small.
  • the decentralized evaluation unit 32 is designed to convert analog measurement signals of the sensor elements 30.1 into digital signals. Furthermore, a pre-evaluation of the measurement signals by the decentralized evaluation unit 32 can be performed.
  • FIG. 15 further shows the arrangement of the decentralized evaluation unit 32 in the base unit 10 in a sectional view.
  • the decentralized evaluation unit 32 extends at least partially into a receiving opening of the intermediate element 16.
  • the decentralized evaluation unit 32 also enables an electrical connection between components of the first and second carrier element 11.
  • the connection sections 25 of the data line 35 can thereby be connected to the detection means 30 via the decentralized evaluation unit 32.
  • the electrical connections 40 each have a connection interface 41 for connecting the electrical heating means 20 and the detection means 30 to a connection unit 96.
  • An electrical connection of the connection interface 41 to a mating connection interface 43 can be ensured by the connection unit 96, so that at least indirectly a connection of the sensor mat 4 to an energy source 2 and / or a control unit 22 is possible via the electrical connection 40.
  • the sensor mat 4 for connection to the energy source 2 and / or the control unit 22 may be connected to a further sensor mat 4 and / or a network of further sensor mats 4.
  • the mating connection interface 43 may be part of the other Sensor mat 4 be.
  • Unnecessary electrical connections 40 may preferably be closable by a dummy piece 96.1.
  • the connection unit 96 further has a flat connection body 97, as shown in FIG. 16b, and a flat fastening body 98, as shown in FIG. 16c.
  • the connection body 97 can be arranged in a recess 46 of the base unit 10 of the sensor mat 4.
  • the connecting body 97 has a first and a second contact portion 97.1, 97.2, which are electrically connected to each other.
  • connection interface 41 furthermore has two connection means 90 in the form of electrical contacts on the first base side 11. 1 of the second carrier element 11.
  • the mating connection interface 43 has two counter-connecting means 93 of analog design in the form of electrical contacts.
  • the fastening body 98 comprises magnets 99, which can be brought into operative connection with the contact elements 97.3.
  • the contact elements 97.3 are magnetizable.
  • the fastening body 98 further comprises at least one positioning aid 98.1 in the form of projections, the connecting body 97 at least one Gegenpositionier Anlagen 97.5 andmbisschnitstelle 41 at least one alignment 41.1.
  • the positioning aid 98.1 acts with the counterpositioning aid 97.5 and the alignment member 41.1, so that a form-locking connection is produced.
  • mispositioning of the connection unit 96 is prevented by the clever arrangement and design of the positioning aid 98.2, the counter positioning aid 97.5 and the alignment means 41.1.
  • FIG. 17 shows a structure of a surface sensor 1.2 according to the invention of a further exemplary embodiment in a schematic view, wherein a first sensor element 30.1 and a second sensor element 30.2 are provided in order to form the detection regions 34.1, 34.2.
  • Each of the sensor elements 30.1, 30.2 has for this purpose two electrodes 31, wherein one of the electrodes 31 is designed as a shielding electrode which surrounds the other electrode 31.
  • a first and second electric field 31.1, 31.2 generated by the sensor elements are shielded, so that the electric fields 31.1, 31.2 extend substantially perpendicular to the planar extension of the electrodes 31.
  • the surface sensor 1.2 can have further sensor elements 30.3 with further detection regions (not shown in FIG. 17).
  • a permittivity in particular a change in the permittivity
  • the signals from the respective electrical field 31.1, 31.2 of the electrodes 31 can then be decentrally converted into digital measuring signals via a decentralized evaluation unit 32, which is arranged in the vicinity of the sensor elements 30.1, 30.2, and can be made available to a control unit 22.
  • a decentralized evaluation 506.3 can be carried out by the decentralized evaluation unit 32 so that the digital measurement signals which are sent to the control unit 22 already have further information about the measurement result, such as a comparison of the measurement signals of the two detection ranges 34.1, 34.2.
  • the monitoring data can further be made available to an external computing unit 80 and / or a mobile terminal 81.
  • the surface sensor system 1.2 may have one or more sensor mats 4 according to one of the preceding embodiments.
  • a decentralized preliminary evaluation 506.3 is performed separately for each sensor mat 4.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

L'invention concerne un procédé (500) permettant de détecter un événement (3), en particulier la présence ou un mouvement d'une personne, dans un espace d'un bâtiment (100), par un ensemble de capteurs plans (1.2) monté fixe dans un élément de délimitation (100) dudit espace (101). L'invention porte en outre sur un ensemble de capteurs plans (1.2).
PCT/EP2019/054240 2018-02-20 2019-02-20 Procédé de détection d'un événement dans un espace et ensemble de capteurs plans WO2019162340A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19706965.1A EP3756175A1 (fr) 2018-02-20 2019-02-20 Procédé de détection d'un événement dans un espace et ensemble de capteurs plans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018103793.7A DE102018103793B4 (de) 2018-02-20 2018-02-20 Verfahren zum Erfassen eines Ereignisses in einem Raum sowie Flächensensorik
DE102018103793.7 2018-02-20

Publications (1)

Publication Number Publication Date
WO2019162340A1 true WO2019162340A1 (fr) 2019-08-29

Family

ID=65520278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/054240 WO2019162340A1 (fr) 2018-02-20 2019-02-20 Procédé de détection d'un événement dans un espace et ensemble de capteurs plans

Country Status (3)

Country Link
EP (1) EP3756175A1 (fr)
DE (1) DE102018103793B4 (fr)
WO (1) WO2019162340A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4296137A1 (fr) * 2022-06-21 2023-12-27 Innova Patent GmbH Téléphérique avec dispositif de détection de personnes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515586B1 (en) * 1998-12-18 2003-02-04 Intel Corporation Tactile tracking systems and methods
WO2009106685A1 (fr) * 2008-02-28 2009-09-03 Elsi Technologies Oy Procédé et système pour détecter des évènements
WO2011098854A1 (fr) * 2010-02-11 2011-08-18 Varidal Company Limited Procédé pour la détection d'un corps vis-à-vis d'une surface, dispositif de détection pour la mise en œuvre du procédé, et surface comprenant un tel dispositif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003296523A1 (en) 2002-12-10 2004-06-30 Infineon Technologies Ag Surface paneling module, surface paneling module arrangement and method for determining the distance of surface paneling modules of the surface paneling module arrangement to at least one reference position, processor arrangement, textile fabric structure and surface paneling structure
US20070171058A1 (en) 2005-08-02 2007-07-26 Latitude Broadband, Inc. Digital flooring detection system
FR2989711B1 (fr) 2012-04-19 2014-05-09 Claude Desgorces Piece de revetement de sol pour la detection de chutes
DE102012214379B4 (de) 2012-08-13 2021-10-21 Weitzer Holding Gmbh Untergrundbelag mit integrierter Sensorvorrichtung
JP6743007B2 (ja) 2014-11-24 2020-08-19 タルケット・ゲーデーエル フロアカバー内に圧力センサを備えたモニタリングシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515586B1 (en) * 1998-12-18 2003-02-04 Intel Corporation Tactile tracking systems and methods
WO2009106685A1 (fr) * 2008-02-28 2009-09-03 Elsi Technologies Oy Procédé et système pour détecter des évènements
WO2011098854A1 (fr) * 2010-02-11 2011-08-18 Varidal Company Limited Procédé pour la détection d'un corps vis-à-vis d'une surface, dispositif de détection pour la mise en œuvre du procédé, et surface comprenant un tel dispositif

Also Published As

Publication number Publication date
DE102018103793A1 (de) 2019-08-22
DE102018103793B4 (de) 2022-03-31
EP3756175A1 (fr) 2020-12-30

Similar Documents

Publication Publication Date Title
EP3755950A2 (fr) Mat chauffant pour système de chauffage de surface, système de chauffage de surface pour chauffer un espace d'un bâtiment et procédé de fabrication d'un mat chauffant pour un système de chauffage de surface
DE102009057439B4 (de) Vorrichtung und Verfahren zur fehlerfreien kapazitiven Messwerterfassung
WO2017178146A1 (fr) Vitre de verre feuilleté pourvue d'un agencement de capteurs, système de transmission et procédé de production d'une vitre de verre feuilleté pourvue d'un agencement de capteurs
DE102007054325A1 (de) Hörhilfegerät
DE102015014317A1 (de) Sensormodul, Sensorsystem und Verfahren zum kapzitiven und ortsaufgelösten Detektieren einer Annäherung und Berührung, Verwendung des Sensormoduls
EP3756175A1 (fr) Procédé de détection d'un événement dans un espace et ensemble de capteurs plans
EP2343805A2 (fr) Elément de surface de détection et agencement constitué d'éléments de surface de détection
DE102012107412A1 (de) Aktivitätssensorik, Boden- oder Wandaufbauherstellungsverfahren sowie Aktivitätsauswerteverfahren
EP3755949B1 (fr) Procédé de montage pour le montage d'un système de chauffage de surface
DE102013222605A1 (de) Mehrschichtiges Fußbodenpaneel
WO2019162336A1 (fr) Mât de détection pour système de détection de surface, système de détection de surface ainsi que procédé de fabrication d'un mât de détection
DE102016208960B3 (de) Überwachungsvorrichtung und Verfahren zum Überwachen einer gegenüber einem Referenzpotential galvanisch entkoppelten Wechselspannungsquelle
EP3755951A2 (fr) Élément de surface conçu pour fournir au moins une première fonction fondée sur l'électricité, unité de liaison, installation électrique et procédé pour fournir au moins une première fonction fondée sur l'électricité
EP3910430A1 (fr) Procédé d'affectation d'une position d'un élément de couverture par rapport à un point de référence spatial
DE102017104864A1 (de) Stromsensoranordnung und Verfahren
EP3182860B1 (fr) Meuble muni d'un dispositif de détection
DE102010024658A1 (de) Berührungsempfindliche Fläche
DE102017126956B3 (de) Verfahren zum personenpositionsabhängigen Ansteuern wenigstens eines in ein Gebäudeautomatisierungssystem eingebundenen Aktors
DE102022000392A1 (de) System zur Ermittlung einer Anzahl von Personen in einem Überwachungsbereich
EP3910429A1 (fr) Système de commande système des éléments de pavage d'un bâtiment
DE102020002785A1 (de) Steuerungssystem
AT512878A1 (de) Vorrichtung zur Lokalisierung und Unterscheidung von Objekten an Sensorgebieten

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19706965

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019706965

Country of ref document: EP

Effective date: 20200921