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WO2013016747A1 - Réseau pour la communication de données ayant au moins un dispositif de dosage - Google Patents

Réseau pour la communication de données ayant au moins un dispositif de dosage Download PDF

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Publication number
WO2013016747A1
WO2013016747A1 PCT/AT2012/000197 AT2012000197W WO2013016747A1 WO 2013016747 A1 WO2013016747 A1 WO 2013016747A1 AT 2012000197 W AT2012000197 W AT 2012000197W WO 2013016747 A1 WO2013016747 A1 WO 2013016747A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
data communication
network
communication device
metering
Prior art date
Application number
PCT/AT2012/000197
Other languages
German (de)
English (en)
Inventor
Hans Georg Hagleitner
Original Assignee
Hans Georg Hagleitner
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 Hans Georg Hagleitner filed Critical Hans Georg Hagleitner
Publication of WO2013016747A1 publication Critical patent/WO2013016747A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1217—Electrical control means for the dispensing mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet paper
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K2010/3226—Dispensers for paper towels or toilet paper collecting data of usage

Definitions

  • the invention relates to a network for data communication, comprising at least one metering device, in particular a sanitary dispenser, and at least one data communication device, wherein both the at least one metering device and the at least one data communication device has at least one transmitting device for transmitting data and at least one receiving device for receiving data and these transmitting and receiving devices enable bidirectional communication between the at least one metering device and the at least one data communication device.
  • Dosing devices are devices for the demand-controlled dispensing of products that are used in toilets, washrooms, in washing devices and / or in the kitchen area.
  • the dosing devices are, for example, sanitary dispensers for dispensing soap, towels, toilet paper, fragrances and disinfectants.
  • the present invention is not limited to any particular type of metering device.
  • the networks mentioned above for bidirectional data communication comprising at least one metering device and at least one data communication device, are known, for example, from WO 2005/065509 A1.
  • the present invention is based on the finding that it would be advantageous to provide such networks not only in newly set up toilet and / or washrooms, but also to integrate into existing structures, without replacing the already installed dosing with new equipment or to convert complex.
  • This means that the object of the invention is to adapt the bidirectional data communication, for example, to the already existing circuit conditions and thereby a simpler and cheaper compared to the prior art alternative to the construction of a network for data communication, comprising at least one metering device and at least one data communication device to indicate.
  • a code is understood to mean an assignment list for converting characters or terms (general information) into another type of representation or, more mathematically speaking, an assignment rule for unambiguously mapping one character set to another.
  • different coding methods e.g. the two-phase marker code (better known by the name "Biphase Mark Code") or a coding based on a bit format, which is also used in the so-called “KEELOQ PWM TRANSMISSION" format of the company Microchip Technology Inc. comes: One bit consists of three signal units.
  • the first third of the signal (the first signal unit) is always “high”, the third third is always “low”, only the difference in the second third of the signal indicates whether it is a zero bit or a one bit If the second third is "high” coded, if it is a zero bit, it is "low” coded to be a one bit. It has proved to be advantageous if the data transmitted by the at least one metering device to the at least one data communication device is coded according to the two-phase marking code and the data transmitted by the at least one data communication device to the at least one metering device is coded according to the second coding method.
  • the reason for this is that a signal coded according to the two-phase tag code, due to its specific symmetry property (the "high” state corresponds to a signal increase of 50%, the state “Low” of a signal decrease by 50%) can be relatively easily amplified and relatively insensitive to interference, such as sunlight, lamps or the like.
  • coding according to the second coding method mentioned above is advantageous because a signal coded in this way can be queried comparatively easily, ie, the technical complexity for the at least one metering device is minimal. This circumstance is particularly advantageous for older device types.
  • the data exchanged in the network according to the invention is incorporated in a network protocol which preferably comprises one or more of the following components: start signal, header data, status and / or checksum.
  • a network protocol which preferably comprises one or more of the following components: start signal, header data, status and / or checksum.
  • the network according to the invention consists of a metering device and a data communication device.
  • a computer eg in the form of a PC, a notebook, a smartphone or a so-called "mobile device.”
  • the data communication device it is expedient for the data communication device to have at least one interface for data communication with a computer, preferably one USB, serial, Wi-Fi, LAN or BLUETOOTH interface.
  • the data communication device is mobile.
  • the data communication in the network according to the invention is non-contact, preferably by means of electromagnetic radiation, particularly preferably by means of visible light, i. by means of electromagnetic radiation with a wavelength between 490 and 790 nm, takes place.
  • electromagnetic radiation particularly preferably by means of visible light, i. by means of electromagnetic radiation with a wavelength between 490 and 790 nm.
  • visible light lies in the fact that most of the dosing devices installed so far have devices (e.g., for status indication) which operate with visible light anyway and whose functionality is comparatively easy to extend in terms of data communication.
  • the data communication takes place with pulsed visible light, wherein the pulse duration is preferably in the microsecond range.
  • the at least one data communication device comprises at least one memory device, at least one display device for visualizing data, at least one, preferably visual, status display device, at least one acoustic signaling device, at least one real-time clock device and / or at least one power supply device.
  • the at least one data communication device comprises at least one memory device, at least one display device for visualizing data, at least one, preferably visual, status display device, at least one acoustic signaling device, at least one real-time clock device and / or at least one power supply device.
  • Fig. 2 is a schematic representation of the essential components in connection with the invention of the metering device and the
  • Fig. 3 is a greatly simplified schematic representation of the essential electronic components of the receiving, the brightness measurement or the
  • Fig. 4 is a schematic representation of the timing of
  • FIG. 5 a shows a schematic illustration of the two-phase marking code
  • FIG. 5 b shows a schematic representation of the bit format of FIG
  • Data communication device is used to the metering device
  • 6 is a schematic representation of the network protocol used for
  • Fig. 7 shows a detail of a schematic cross-sectional view of
  • Fig. 8 shows a detail of a schematically illustrated perspective view of the metering device.
  • Fig. 1 shows a schematic overview of the preferred embodiment of the network 1 for data communication.
  • the network 1 comprises (viewed from left to right) a metering device 2, which is a device for dispensing soap, towel, toilet paper, perfume or disinfectant, a data communication device 3, the mobile is formed, and a computer 9, which is a PC, a notebook, a smartphone or a so-called "mobile device.”
  • a computer 9 which is a PC, a notebook, a smartphone or a so-called “mobile device.”
  • the dosing device 2 and the data communication device 3 data can be transmitted in both directions of communication, ie that a bidirectional In the drawing, this is symbolized by arrows and schematically indicated wavefronts by means of visible light L.
  • the distance A is for them
  • Data communication between the dosing device 2 and the data communication device 3 a few centimeters ..
  • the data communication is made possible by the fact that both the dosing device 2 and the data communication device 3 each have a Sendevorrich tion 4 or 5 for transmitting data and a receiving device 6 or 7 for receiving data, wherein the essential components or the operation of these transmitting or receiving devices 4, 5, 6 and 7 explained with reference to the following figures in detail become.
  • the data communication device 3 and the computer 9 can also exchange bidirectional data.
  • the data communication device 3 has an interface 8 which is customarily used by a person skilled in the art for this purpose, for example a USB, a serial, a WLAN, a LAN or a BLUETOOTH interface.
  • the data transmitted in the network 1 between the dosing device 2 and the data communication device 3 or between the data communication device 3 and the computer 9, for example counter readings, serial and / or identification numbers, names, Error messages, production data and / or information about the voltage state of batteries is.
  • FIG. 2 schematically shows the components of the dosing device 2 and the data communication device 3 which are essential in connection with the invention.
  • the receiving devices 6 and 7 each comprise a receiving component PT and PD for converting visible light L into electrical energy
  • the transmitting devices 4 and 5 comprise transmitting components LED1, LED2, LED3a and LED3b for converting electrical energy into visible light L.
  • Dosing device 2 is at the receiving component to a phototransistor PT
  • the data communication device 3 to a photodiode PD.
  • the principle of operation of a photodiode PD or a phototransistor PT is the same in principle, except that the phototransistor PT already has an integrated amplifier circuit for amplifying the measurement signal.
  • the data communication device 3 consequently has a corresponding amplifier device 10.
  • the phototransistor PT is designed so that its sensitivity to infrared radiation is greatest, but also visible light L can convert into electrical energy.
  • the photodiode PD has a narrowband sensitivity and essentially converts only visible light L into electrical energy.
  • the transmitting components LED1, LED2, LED3a and LED3b which are components of the transmitting devices 4 and 5, are light-emitting diodes which emit visible light L. It should be noted that in the preferred embodiment both the transmitting device 4 of the metering device 2 and the transmitting device 5 of the data communication device 3 each comprise two light-emitting diodes LED1 and LED2 or LED3a and LED3b. In the case of the metering device 2, the reason for this is that the transmitting device 4 fulfills a dual function. In addition to sending data, it also serves as a status indicator. By means of this status display can be displayed, for example, if the donated Good the metering device 2 must be refilled or a battery needs to be renewed. In such cases, the status indicator lights red.
  • the status indicator lights up green.
  • this two-color status display can be realized technically in that the transmitting device 4 comprises both a red LED LED1 and a green LED2 LED. Alternatively, it may of course also include a two-color LED instead.
  • the transmitting device 5 comprises two light-emitting diodes LED3a and LED3b (which are two identical light emitting diodes) is that in this way the signal strength for the transmission of data from the data communication device 3 can increase to the metering device 2.
  • the receiving components PT and PD for converting visible light L into electrical energy or the transmitting components LED1, LED2, LED3a and LED3b for converting electrical energy into visible light L are electrically both in the case of the metering device 2 and in the case of the data communication device 3 a central processor ⁇ 01 or ⁇ 02, more specifically connected to a microcontroller.
  • This combination of the receiving or transmitting components with the microcontroller ⁇ 01 and ⁇ 02 represent the transmitting and receiving devices 4, 5, 6 and 7, which should be indicated in the drawing with the help of four smaller curly brackets.
  • the task of the two micro-controllers ⁇ 01 and ⁇ 02 is to prepare or evaluate the data packets intended for communication. Depending on the type of microcontroller ⁇ 01 and ⁇ 02, different operating programs for data processing are stored either directly on the microcontrollers or in memory devices 22 and 11 connected to the microcontrollers.
  • the transmitting device 4 of the metering device 2 fulfills a multiple function
  • the receiving device 6 of the metering device 2 serves several purposes: it functions not only as a device for receiving data transmitted by means of electromagnetic radiation but also as a brightness measuring device 6 '. for measuring the brightness of the ambient light.
  • this device is moreover also used as a detection device 6 "for detecting at least one object which is located in the vicinity of the dispensing device 2, ie for detecting the hand of a human
  • the data communication device 3 further comprises a display device 12 for visualizing data, a visual status display device 13, an acoustic signaling device 14 (buzzer), a real time clock device 15 and a power supply device 16, which comprises a plurality of batteries, as well as the already addressed in connection with FIG. 1 interface 8 to Data communication with a computer 9.
  • the metering device 2 also includes several components, such as a motor, sensors, adjustment elements, which are commonly used in the prior art to allow the delivery of a sanitary product. These components, which are summarized in the drawing by the reference symbol P, will not be discussed in more detail here, since they do not serve the understanding of the present invention and are already known to a person skilled in the art.
  • the basic electronic structure of the receiving device 6, the brightness measuring device 6 'or the detecting device 6 "of the metering device will be explained below with reference to Figure 3. Only the essential electronic components required for the basic understanding are shown, the central component being a phototransistor PT, the visible light and infrared radiation is converted into an analog electrical signal and this signal is forwarded to a microcontroller pC1 for further processing.
  • the phototransistor PT together with the resistor R2 forms a voltage divider, the resistor R2 with the positive voltage supply V + and the emitter of the phototransistor PT With the use of the phototransistor PT, this pin is switched to ground GND.
  • the pin is not permanently connected to ground GND, it is possible to switch the circuit in the periods when it is not Need Beer is turned off, and so save energy. If (in the operating state) light or infrared radiation on the phototransistor PT, the conductivity increases through the phototransistor, whereby the voltage at the tap of the voltage divider, which is connected to pin 4 of the microcontroller pC1, decreases. Conversely, the voltage increases as the intensity of the light or infrared radiation decreases. It is therefore an inverting behavior. If this circuit is now used as a receiving device 6 for receiving data transmitted by means of electromagnetic radiation, the analog signal of the phototransistor PT is read in at pin 4 of the microcontroller ⁇ 01 and sampled in a specific time interval.
  • the described circuit is used as a brightness measuring device 6 'for measuring the brightness of the ambient light, the signal of the phototransistor PT at pin 4 of the microcontroller ⁇ 01 is in turn read in and processed.
  • a special feature is that an average value is determined over several measurements in order to filter out possible disturbances.
  • the brightness value of the ambient light detected in this way can subsequently be used to regulate, for example, the brightness of the status display of the dosing device already mentioned in connection with FIG. 2. This brightness control of the status display is important, for example, in hospital rooms, in order to avoid disturbances of a patient who is staying in the hospital room at night by the flashing of the status display.
  • the phototransistor PT may finally also be part of a detection device 6 "for detecting at least one object, for example a human hand.
  • the electronic circuit further comprises a light-emitting diode LED4 which emits infrared radiation. An object in the vicinity of the metering device can then be detected as follows:
  • the brightness of the ambient light is measured (in the manner described above).
  • the infrared LED4 is switched on.
  • the two measured values are compared with each other.
  • the two measured values deviate from one another, since part of the infrared radiation is reflected back at the object. This deviation of the measured values is greater, the smaller the distance of the object to the phototransistor PT. If the difference in the measured values exceeds a predetermined limit value, then the dosing device "knows" that an object is in its vicinity Information can subsequently be used to activate the delivery mode.
  • a further preferred embodiment is characterized in that the receiving device 6, the brightness measuring device 6 'and the detection device 6 "are automatically active at predetermined time intervals in the operating state of the metering device and do not have to be activated by operating a mechanical component of the metering device.
  • FIG. 1 How such a timing of the status display of the metering device, the data communication between the metering device and the data communication device, the measurement of the brightness of the ambient light and the detection of an object that is located in the vicinity of the metering may look like, is shown schematically in FIG shown.
  • the time axis extending from left to right is provided with the reference symbol t. Events that are exactly superimposed in the drawing take place simultaneously. As a guide dashed lines are shown.
  • the two light-emitting diodes LED1 and LED2 arranged on the dosing device serve to indicate the status of the dosing device in the colors red and green.
  • one of the two light-emitting diodes LED1 or LED2 (depending on whether there is a malfunction) is switched on at periodic intervals ⁇ 1 for a period of time ⁇ 4.
  • the time interval ⁇ 1 is in the second, the time interval ⁇ 4 in the millisecond range, so that the status of the metering device for a person who is in his vicinity, by a red or green flashing is visible.
  • the two LEDs LED1 and LED2 are also used, in addition to the status display, to send data D1 to a data communication device.
  • the data D1 is sent at the end of a status light signal (in the time window ⁇ 7) If a ready-to-use data communication device is located in the vicinity of the dosing device, then a start signal preceding the actual data D1 is used In the time window ⁇ 8, ie immediately after the receipt of the data D1 from the dosing device, data D2 in reverse is then preferred in the time window ⁇ 8 te direction using the LEDs LED3a and LED3b sent from the data communication device to the metering device.
  • This immediate succession of the "data sending" and “receiving data” events has the advantage that the phototransistor PT of the metering device is automatically placed ready to receive the data D2 immediately after the end of the status light signal, and not specifically by a specific event must be activated.
  • a particular feature is that the data D1 and D2 transmitted in the two directions of communication - that is, the data from the dosing device to the data communication device and in the reverse direction - are coded according to different coding methods.
  • a code is understood to mean a rule for converting data for its transmission.
  • the data D1 transferred from the dosing device to the at least one data communication device is preferably coded according to the so-called two-phase marking code C1 and the data D2 transmitted from the data communication device to the dosing device is preferably coded according to a coding method C2, which is based on a bit format which is also used in the so-called "KEELOQ PWM TRANSMISSION" format of the company Microchip Technology Inc.
  • the two-phase marking code C1 is explained schematically with reference to FIG. 5a and the coding method C2 with reference to FIG :
  • the two-phase mark code C1 (better known as the "Biphase Mark Code”) is comparable to the Manchester differential code, but differs in a different phase of the encoded data stream: it is an additional one-half skew of the uncoded data signal Bit-cell time is necessary to convert the Biphase-Mark-Code into the differential Manchester-Code
  • Bit-cell time is necessary to convert the Biphase-Mark-Code into the differential Manchester-Code
  • the clock signal C1a is shown schematically in the top line of Figure 5a Sequence of data C1b to be transmitted and in the bottom line the coded data signal C c is shown.
  • Fig. 5b is an illustration of the bit format of the encoding method C2 used in the transmission of the data from the data communication device to the dosing device.
  • one bit consists of three signal units E.
  • the first third of the signal (the first signal unit ) is always “high”, the third third is always “low”, only the difference in the second third of the Signal indicates whether it is a zero bit or a one bit: if the second third is "high” coded, if it is a zero bit, it is "low” coded to be a one bit ,
  • the data D1 and D2 are not transmitted in isolation, but are integrated into a predetermined network protocol N whose main components are shown schematically in FIG.
  • a start signal N1 is transmitted, with the aid of which - in the case of the data transmission from the metering device to the data communication device - the photodiode or the amplifier circuit of the data communication device is put into operational readiness. This targeted activation of the amplifier circuit serves to reduce the power consumption of the data communication device.
  • FIG. 7 shows a section of a schematic cross-sectional representation of the dosing device 2 relevant to understanding the invention, together with a schematic top view of the data communication device 3.
  • the central element for the technical realization of the data communication, the status display, the brightness measuring device and the detection device is a circuit board 20, on which essentially the electronic circuit shown in FIG. 3 and the two light-emitting diodes LED1 and LED2 are arranged.
  • This board 20 is located inside the metering device 2, which is covered by the cover 17 to the outside.
  • a light ring 19 is arranged, which distributes the rather punctiform emitted light homogeneously to a wider area.
  • the data communication device 3 Visible to the outside are in the data communication device 3 - seen from above - the two light-emitting diodes LED 3a and LED 3b, which are for sending data and the photodiode PD used to receive data. Further visible is a battery compartment 16, in which the batteries for powering the data communication device 3 are arranged, a USB interface 8, via which the data communication device 3 can exchange data with a computer, a visual status display device 13 and a power button 21.
  • FIG. 8 shows a detail of a schematically illustrated perspective view of a metering device 2 from obliquely below, in which case the metering device 2 is a device for dispensing soap.
  • the soap outlet opening is provided with the reference numeral 23. Concentric with this outlet opening of the light ring 19 is arranged, which serves the status display of the soap dispenser 2.
  • a button 18, which is also used to activate the receiving device, the phototransistor PT and the infrared LED LED4 can be seen on the underside of the soap dispenser 2.
  • Data communication device C2 bit format of a

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  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Communication System (AREA)

Abstract

L'invention concerne un réseau (1) pour la communication de données, comprenant au moins un dispositif de dosage (2), en particulier un distributeur sanitaire, et au moins un dispositif de communication de données (3). Ledit au moins un dispositif de dosage (2) et ledit au moins un dispositif de communication de données (3) comportent tous deux au moins un dispositif d'émission (4, 5) destiné à envoyer des données (D1, D2) et au moins un dispositif de réception (6, 7) destiné à recevoir des données (D1, D2) et ces dispositifs d'émission et de réception (4, 5, 6, 7) permettent une communication bidirectionnelle entre ledit au moins un dispositif de dosage (2) et ledit au moins un dispositif de communication de données (3). Les données (D1) transmises par ledit au moins un dispositif de dosage (2) vers ledit au moins un dispositif de communication de données (3) et les données (D2) transmises par ledit au moins un dispositif de communication de données (3) vers ledit au moins un dispositif de dosage (2) sont codées à l'aide de différents procédés de codage.
PCT/AT2012/000197 2011-08-02 2012-07-27 Réseau pour la communication de données ayant au moins un dispositif de dosage WO2013016747A1 (fr)

Applications Claiming Priority (2)

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ATA1123/2011 2011-08-02
ATA1123/2011A AT511785B1 (de) 2011-08-02 2011-08-02 Netzwerk zur datenkommunikation

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WO2013016747A1 true WO2013016747A1 (fr) 2013-02-07

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
EP3241472A1 (fr) 2016-05-06 2017-11-08 CWS-boco International GmbH Capteur et procédé de détection d'utilisation de ressources dans un distributeur, distributeur, système et procédé de surveillance d'utilisation de ressources dans un distributeur
EP3241470A1 (fr) 2016-05-06 2017-11-08 CWS-boco International GmbH Agencement et procédé pour détecter l'utilisation des ressources dans un distributeur, distributeur et système et procédé de surveillance d'utilisation de ressources dans au moins un distributeur
EP3243415A1 (fr) 2016-05-09 2017-11-15 CWS-boco International GmbH Capteur et procédé de détection d'utilisation de ressources dans un distributeur, distributeur, système et procédé de surveillance d'utilisation de ressources dans un distributeur
EP3243414A1 (fr) 2016-05-09 2017-11-15 CWS-boco International GmbH Agencement et procédé pour détecter l'utilisation des ressources dans un distributeur, distributeur et système et procédé de surveillance d'utilisation de ressources dans au moins un distributeur

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EP0831619A2 (fr) * 1996-09-24 1998-03-25 AT&T Corp. Procédé et système destiné à fournir des services à grande vitesse et à faible coût
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Publication number Priority date Publication date Assignee Title
EP3241472A1 (fr) 2016-05-06 2017-11-08 CWS-boco International GmbH Capteur et procédé de détection d'utilisation de ressources dans un distributeur, distributeur, système et procédé de surveillance d'utilisation de ressources dans un distributeur
EP3241470A1 (fr) 2016-05-06 2017-11-08 CWS-boco International GmbH Agencement et procédé pour détecter l'utilisation des ressources dans un distributeur, distributeur et système et procédé de surveillance d'utilisation de ressources dans au moins un distributeur
EP3243415A1 (fr) 2016-05-09 2017-11-15 CWS-boco International GmbH Capteur et procédé de détection d'utilisation de ressources dans un distributeur, distributeur, système et procédé de surveillance d'utilisation de ressources dans un distributeur
EP3243414A1 (fr) 2016-05-09 2017-11-15 CWS-boco International GmbH Agencement et procédé pour détecter l'utilisation des ressources dans un distributeur, distributeur et système et procédé de surveillance d'utilisation de ressources dans au moins un distributeur

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