WO2020007662A1 - Station de base mobile, multifonctionnelle pour un système domotique - Google Patents

Station de base mobile, multifonctionnelle pour un système domotique Download PDF

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Publication number
WO2020007662A1
WO2020007662A1 PCT/EP2019/066868 EP2019066868W WO2020007662A1 WO 2020007662 A1 WO2020007662 A1 WO 2020007662A1 EP 2019066868 W EP2019066868 W EP 2019066868W WO 2020007662 A1 WO2020007662 A1 WO 2020007662A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
modem
base station
gateway
power supply
Prior art date
Application number
PCT/EP2019/066868
Other languages
German (de)
English (en)
Inventor
Joachim Kratzer
Original Assignee
Joachim Kratzer
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 Joachim Kratzer filed Critical Joachim Kratzer
Priority to EP19749185.5A priority Critical patent/EP3818663A1/fr
Publication of WO2020007662A1 publication Critical patent/WO2020007662A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/283—Processing of data at an internetworking point of a home automation network
    • H04L12/2834—Switching of information between an external network and a home network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to a mobile multifunctional base station for a smart home system.
  • the invention also relates to a system for mobile internet connection for internet-based stand-alone products, as are known, inter alia, from the “smart home” area.
  • smart home As it has been known in the present field for a long time, there is now technically the possibility to let household and multimedia devices interact and to control them centrally.
  • the technological prerequisites required for this are provided by the so-called smart home technology, which on the one hand can automate everyday processes, the so-called home appliance automation, and on the other hand device settings such as heating, light, awnings or blinds, loudspeakers, or others Household appliances (refrigerator, blender, etc.) can be quickly adapted to personal needs using a computer or smartphone.
  • Household appliances refrigerator, blender, etc.
  • the term "smart home” is generally to be understood as an information and sensor technology upgraded, internally and externally networked home, in which an improvement in the quality of life and living, operational and burglar security and energy efficiency is usually sought.
  • a multifunction unit for controlling or regulating such a smart home system in a household can be found, for example, in DE 10 2016 222 794 A1, in which one or more electrical network devices can be controlled in an intelligent home network, and also ambient signals in an environment of the multifunction unit can be provided, on the basis of which a corresponding control device can be controlled.
  • the multifunction unit of the known prior art furthermore has, in particular, a housing which is designed for wall mounting of the multifunction unit in the household of the home network.
  • the gateways required for control have so far been exclusively for use in closed rooms with an installation at a predetermined location.
  • the gateways of the previously known systems require a permanent, wired connection to the Internet throughout and must also be connected to a voltage source (e.g. a socket) via a permanent installation.
  • the multifunctional base station for a smart home system comprises as components at least one housing, a modem arranged in the housing, a gateway arranged in the housing, which is connected to the modem, a ventilation device, at least one power supply for the modem and the gateway, and a switch for controlling the power supply of the gateway, for a delayed activation of the gateway compared to the activation of the modem, the multifunctional unit according to the invention forming a portable unit.
  • the switch is required here for both the modem and gateway to be supplied with voltage simultaneously via the power supply (ON / OFF), which means that these components are basically switched on at the same time.
  • the gateway searches for a WLAN network due to its function immediately after it is switched on, but the modem was usually not able to provide this WLAN network due to the connection process, which usually takes a little longer, the gateway usually works without a successful WLAN connection automatically returns to an unwanted stand-by mode.
  • the gateway In order to achieve a time delay between WLAN network establishment and dialing in the gateway, it is necessary that the gateway can be activated with a time delay.
  • Corresponding cabling is provided with the switch in the housing. If you now activate the power supply of the base station, for example by plugging the power cable into a voltage source (socket), the modem first establishes a connection to an LTE broadband radio network. An existing one Connection is then indicated, for example, by LEDs on the modem. If the modem has established a connection to the Internet, the gateway is now switched on by pressing the switch. This functional order can prevent the problem of the unwanted stand-by mode of the gateway.
  • the housing is designed as a dust-proof, shock-proof housing that is protected against water jets, wherein the housing can be a multi-part empty housing, the components of which can be connected to one another.
  • the housing can be designed, for example, as a square box.
  • the housing can consist of at least one hollow base body, a cover and a seal arranged between the base body and the cover, wherein the cover of the housing can be transparent, whereby a display of the modem and / or a display of the gateway can be viewed, so for Example to see the LEDs of the modem and to see if the modem has established a connection to the Internet.
  • the cover and the base body of the housing can be firmly connected with screw plugs or the like, the seal between the cover and base body being clamped in such a way that the connection between the cover and base body meets the requirements of protection class IP 65 according to DIN EN 60529.
  • the power supply as an internal power supply arranged in the housing, for example in the form of an optionally rechargeable battery supply. If, for example, the base station is operated with an independent additional external power supply, for example a solar cell, a wind turbine of sufficient dimensions, or the like, the base station can work completely independently in the long term.
  • an independent additional external power supply for example a solar cell, a wind turbine of sufficient dimensions, or the like
  • the power supply can be an external power supply, for example operated with 230V AC or 12V DC.
  • 230V a voltage source with 230 volts is usually available on site, with the advantage that external devices such as cameras and their power supplies can also be supplied via this voltage source.
  • no corresponding step-down module is required for this version.
  • the base station can be plugged in and operated at any cigarette lighter socket, as is the case in mobile homes, Booting, etc. is usually present. This allows a further increased user friendliness to be achieved.
  • the power supply can be implemented by means of a weather-resistant and tread-resistant power cable which connects the inside of the housing to the outside of the housing, wherein a protective sheath can be provided around the power cable, for example in the form of a grommet according to protection class IP 65 in accordance with DIN EN 60529 the use of only one connection cable of the base station can greatly increase its user friendliness.
  • a grommet according to protection class IP 65 in accordance with DIN EN 60529 the use of only one connection cable of the base station can greatly increase its user friendliness.
  • the power line used can be installed in the H07RN-F version for high mechanical loads, also for permanent outdoor use.
  • a grommet with protection class IP 65 DIN EN 60529 can also be used to lead the connection cable through the housing.
  • any radio-based sensors and actuators can also be set up on site without installation work and preferably connect automatically to the central control unit, the gateway of the base station, which further increases the user-friendliness of the base station according to the invention.
  • the ventilation device consists, for example, of at least two parts, which are arranged offset in height on two opposite walls of the housing, as a result of which a chimney effect can be produced in the housing in order to be able to reliably remove moisture from the housing and thereby protect the components in the housing from damage , Due to the dust-tight and jet-proof design of the housing, this moisture could no longer escape and would lead to component damage, for example due to corrosion.
  • the housing and / or the ventilation meets the requirements of protection class IP 65 according to DIN EN 60529.
  • the gateway can be a multi-protocol gateway. Accordingly, the gateway operates a so-called "open system” and is used for manufacturer-independent control and management of all sensors and actuators, for example with EnOcean® and Z-Wave radio technology, ZigBee and Wireless M-Bus. Therefore, many components from well-known third-party manufacturers can be integrated.
  • the multiprotocol gateway is flexibly expandable, can be individually configured and controlled via an app. Events, messages and measured values are documented and, if necessary, a warning message is sent to mobile devices (smartphones, tablet PCs).
  • the modem can be an LTE modem with multi-band support and can include an LTE Sim card, for example for connection via LTE (4G), UMTS (3G) and / or GSM (2G), or also for connection via anyone newer standard, such as 5G or subsequent.
  • LTE Long Term Evolution
  • UMTS UMTS
  • GSM GSM
  • the connection between the modem and gateway can be implemented using a LAN cable.
  • the modem can be positioned in the housing by means of a U-profile fastening, the modem being detachably attached to the U-profile fastening, for example by means of flexible rubber bands.
  • the gateway can be installed in the housing at designated mounting points without structural changes to a mounting plate of the empty housing, a special fastening in the form of the U-profile may be necessary for the LTE modem. It can be a U-profile that protrudes vertically from the mounting plate of the housing.
  • This U-profile enables the modem to be fastened on the one hand with silicone straps, on the other hand it grants access from below to the SIM card slot of the modem and to the power cord slot, which further increases the user-friendliness and operability of the base station according to the invention.
  • the previously proposed systems of the prior art were able to implement the advantages of a smart home system, including even a high-performance LTE modem for establishing a permanent Internet connection, but these could not be used in a portable manner, since the components required for this were consistently used are intended for a permanent installation that cannot be moved and are not suitable for applications in damp, dusty and other adverse environmental conditions.
  • the present solution now offers a solution to this problem in that the installation of all the components necessary for the operation of such a system can be implemented in a single housing, in particular a dustproof and jet-proof electrical installation housing, so that such a system can now be implemented on everyone can be operated anywhere.
  • the base station according to the invention can also be used as a central control unit of a complete smart home system, as a mobile hotspot with WLAN router for stand-alone products in the smart home sector, as a receiving system for streaming music and TV via the Internet, as a stand-alone Intrusion detection function, as a self-sufficient permanent video surveillance, or for use as an energy monitoring device for various devices at any location.
  • Figure 1 is a schematic representation of a base station according to a first
  • Embodiment of the invention with a structure of the components in the version with a 230V power supply;
  • Figure 2 is a schematic representation of a base station according to a second
  • Embodiment of the invention with a structure of the components in the version with a 12V power supply.
  • Preferred embodiments of the invention
  • FIG 1 shows a top view of a schematic structure of a base station according to the invention, with an empty housing or housing 1, a modem 27, a gateway 28, and a LAN cable 39 as a connection between the modem 27 and the gateway 28.
  • FIG by means of a line 32 in the form of a power supply connection line for the gateway 28, which is interrupted on the switch 1 to be actuated on the outside, and a line 33 in the form of a power supply connection line for the modem 27.
  • the line 32 for the gateway 28 serves for Connection of the gateway 28 to a double socket 22 arranged in the housing 1, that is to say to a socket of the double socket 22.
  • the line 33 for the modem 27 serves to connect the modem 27 to the double socket 22 arranged in the housing 1, that is to say to the other socket the double socket 22.
  • the ventilation device 24 which consists of two parts, which are higher are arranged offset on the two opposite side walls of the housing 1.
  • FIG. 1 shows a connection line 29 with an external plug for a 230 V voltage supply, the line 29 being passed through a bushing 26 through a side wall of the housing 1.
  • the housing 1 is manufactured according to protection class IP 65 in accordance with DIN EN 60529, ie it offers dust-tight protection against foreign bodies and complete protection against human contact, as well as protection against water jets (nozzles) from any angle.
  • the degree of protection "IP" according to DIN EN 60529 generally indicates the suitability of electrical equipment for various environmental conditions as well as protection against accidental contact with humans and animals, with the first code indicating the degree of protection against dust and the second code indicating the degree of protection against water. Protection against dust is between classes 0 to 6 and protection against water between classes 0 to 8 distinguished.
  • the modem 27 was integrated into the housing 1 as a further component. It is an LTE modem 27 with multi-band support for connection via LTE (4G), UMTS (3G) and GSM (2G), or also for connection via any newer standard, such as 5G or subsequent ones.
  • the modem 27 requires an LTE SIM card to operate.
  • the modem 27 is connected to the gateway 28 via the LAN cable 39, but in principle it can also be implemented by a wireless connection.
  • the modem 27 here can be, for example, an LTE category 4 modem, such as a FRITZIBox 6820 LTE, and therefore preferably offers the following performance data:
  • the gateway 28 is mounted on the mounting plate of the housing 1 at the fastening points provided for this purpose, it may be necessary for the modem 27 to provide a special fastening.
  • a fastening in the form of a U-profile can be attached to the mounting plate, which projects vertically from the mounting plate, that is to say from the plane of the drawing in FIG. 1.
  • the U-profile enables the modem 27 to be fastened with rubber bands, for example silicone bands, and secondly, through the space-saving fastening achieved on the underside thereof, it provides access to the SIM card slot and to the plug of the power cable 33 of the modem 27.
  • connection cable in the form of the power cable 29 leads to the mobile smart home base station.
  • This is weatherproof and hard-wearing, for example in the H07RN-F version (according to the harmonized core identification for cables and insulated lines) for high mechanical stress, which means that it can also be used for long-term use outdoors and thereby supports the freedom of location of the base station according to the invention.
  • a grommet with degree of protection IP 65 DIN EN 60529 was used as bushing 26 for the connecting cable 29.
  • this embodiment leads to a problem in that if both the gateway 28 and the modem 27 are simultaneously supplied with voltage via the cable 29, these components also switch on at the same time. Since the gateway 28 searches for a WLAN network immediately after being switched on, but the modem 27 has not yet set up any at this point in time, the gateway 28 goes into a standby mode. In order to prevent this problem, the gateway 28 of the present embodiment is switched on with a time delay by the switch 25 additionally attached to the housing 1, which is done by the corresponding cabling 32 in the housing 1. If the plug of the cable 29 is now plugged into a socket, the modem 27 first establishes a connection to the LTE broadband radio network, and shows the existing connection by means of LEDs, a display, or the like. If the modem 27 has established a corresponding connection, the gateway 28 is now switched on by actuating the switch 25, that is to say at a point in time at which the Internet connection already exists, and can accordingly connect to the modem 27 successfully.
  • the housing 1 is supplemented by the ventilation device 24, for example in order to be able to remove moisture or excessive heat from the interior of the housing 1.
  • the ventilation device 24 consists of two components, which are arranged offset in height on two opposite walls of the housing 1 in such a way that a chimney effect is produced.
  • the chimney effect is a physical effect that causes vertical air flows and is based on natural convection, i.e. on the principle that warm air has a lower density than cold air, which creates thermal convection and air through the upper (left) Component of the ventilation device 24 emerges, see, for example, that the component of the ventilation device 24 in FIGS. 1 and 2 on the upper left side of the housing 1.
  • the vent 24 is necessary because, for example, large temperature and pressure differences between a closed electrical installation housing and the surrounding air, in particular in electrical installation housings with a high protection class, lead to considerable condensation in the electrical installation housing.
  • the temperature range in which the components 27, 28 can be used inside the housing 1 widens upwards and downwards as a result of the installation in the housing 1.
  • the components 27, 28 in the interior of the housing 1 create heat at their own operating temperature in the housing 1 at cold temperatures, which heat clearly stands out from the ambient temperature.
  • the components 27, 28 in the interior of the housing 1 are cooled down by the chimney effect and the resulting air circulation.
  • the power supply units of the components 27, 28 used may not be intended for use outdoors or in locations with conditions such as outdoors, they are likewise integrated into the housing 1 in the present embodiment.
  • the double socket 22 is mounted on the mounting plate of the housing 1, in which both power supplies are plugged in.
  • the gateway 28 is accordingly supplied with voltage via the built-in switch 25 and the corresponding internal wiring 29, 32, 33.
  • the double socket 22 is supplied with voltage via the connecting cable 29 with a mains plug. After plugging in the power plug, the modem 28 establishes the Internet connection.
  • the gateway 27 is then switched on. Since this variant has a 230 V voltage source at the place of use, external devices such as cameras and their power supplies can also be supplied via this voltage source and no further step-down module is required.
  • a power supply including a corresponding voltage converter can be connected, which can deliver any voltage between 0V and 230V depending on the design.
  • a power supply to the outside can also be implemented here by means of a weather-resistant and non-slip power cable, which connects the inside of the housing 1 to the outside of the housing 1, with a protective sheath around it
  • Power cables can be provided around, for example in the form of a grommet of protection type IP 65 according to DIN EN 60529, in order to ensure the dust-proof and jet-water protected design of the housing 1.
  • the base station according to the invention can additionally perform the function of a voltage converter with protection class IP 65 in accordance with DIN EN 60529 in the range from 0V to 230V.
  • the mobile base station can be implemented in further versions, for example as a version in operation with 12V DC voltage, as shown schematically in FIG.
  • the base station is equipped with an automotive on-board voltage connector 30 and a cable in the H05RN-F version. This means that the mobile base station can be plugged into any cigarette lighter socket.
  • the power supply unit of the gateway 28 is built for a voltage conversion from 230V mains voltage to 7.5V DC voltage, it cannot be used directly here. Therefore, a solution had to be provided to convert 12V DC to 7.5V DC.
  • a so-called step-down module 23 is used which meets the industry standard.
  • the step-down module 23 has a receptacle for plugging onto a standard rail, which is integrated in addition to the U-profile for fastening the modem 27, namely between the mounting plate and the rear of the modem 27.
  • a further voltage converter 34 was integrated into the housing 1 in this embodiment, which voltage converter can convert 12V DC voltage into 5V DC voltage.
  • the voltage converter 34 is removed from a central junction box 36 via a cable 41 supplied with 12V DC voltage.
  • the modem 27 and the step-down module 23 for the gateway 28 are supplied with 12 V DC from the central connection box 36 via lines 37 and 40.
  • a cable 35 leads out of the module 34 through the grommet 26 of the housing 1, at the end of which there is a USB plug connection.
  • voltage converter 34 is not limited to converting 12V DC to 5V DC. Rather, the voltage converter 34 can also be implemented in the form of a voltage converter, which can generate any output voltage between 0V and 12V.
  • the power supply will again be implemented by means of a weather-resistant and tread-resistant power cable which connects the inside of the housing 1 to the outside of the housing 1, wherein a protective sheath can be provided around the power cable, for example in the form of a further grommet according to protection type IP 65 in accordance with DIN EN 60529, or also through the already existing grommet 26, in order to ensure the dust-proof and jet-proof design of the housing 1.
  • the base station according to the invention can additionally perform the function of a voltage converter with protection class IP 65 in accordance with DIN EN 60529 in the range from 0V to 12V.
  • the base station according to the invention can be used in battery operation, the base station for battery operation being essentially identical in construction to the 12 V embodiment described above and shown in FIG. 2.
  • the automotive on-board voltage connector 30 is dispensed with.
  • the cable ends are then, for example, directly connected to the voltage source, such as a commercially available car battery.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computing Systems (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

La présente invention concerne une station de base multifonctionnelle pour un système domotique, présentant au moins un boîtier (1), un modem (27) disposé dans le boîtier (1), une passerelle (28) disposée dans le boîtier (1) et reliée au modem (27), un système d'aération (24, 24), une alimentation en courant au moins pour le modem (27) et pour la passerelle (28) et un commutateur (25) pour commander l'alimentation en courant de la passerelle (28) pour une activation retardée dans le temps de la passerelle (28) par rapport à l'activation du modem (27), la station de base formant une unité mobile. L'invention concerne également son utilisation.
PCT/EP2019/066868 2018-07-06 2019-06-25 Station de base mobile, multifonctionnelle pour un système domotique WO2020007662A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19749185.5A EP3818663A1 (fr) 2018-07-06 2019-06-25 Station de base mobile, multifonctionnelle pour un système domotique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018116458.0A DE102018116458A1 (de) 2018-07-06 2018-07-06 Mobile multifunktionale Basisstation für ein Smart Home-System
DE102018116458.0 2018-07-06

Publications (1)

Publication Number Publication Date
WO2020007662A1 true WO2020007662A1 (fr) 2020-01-09

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ID=67539393

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Application Number Title Priority Date Filing Date
PCT/EP2019/066868 WO2020007662A1 (fr) 2018-07-06 2019-06-25 Station de base mobile, multifonctionnelle pour un système domotique

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EP (1) EP3818663A1 (fr)
DE (1) DE102018116458A1 (fr)
WO (1) WO2020007662A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7372705B1 (en) * 2006-02-01 2008-05-13 Cisco Technology, Inc. Portable data routing device and method of use
EP2104410A2 (fr) * 2008-03-19 2009-09-23 Jörg A. Doswald Montage d'appareil
US20100165571A1 (en) * 2008-12-30 2010-07-01 Dtech Labs, Lnc. Mobile modular communication system
DE102013111992B3 (de) 2013-10-30 2015-01-22 Günther Spelsberg GmbH & Co. KG Gehäuse mit Belüftungselement
DE102016222794A1 (de) 2016-11-18 2018-05-24 thiinc GmbH Multifunktionseinheit und Verfahren zum Kontrollieren wenigstens eines elektrischen Netzwerkgerätes, intelligentes Heimnetzwerk und Smart-Home

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7372705B1 (en) * 2006-02-01 2008-05-13 Cisco Technology, Inc. Portable data routing device and method of use
EP2104410A2 (fr) * 2008-03-19 2009-09-23 Jörg A. Doswald Montage d'appareil
US20100165571A1 (en) * 2008-12-30 2010-07-01 Dtech Labs, Lnc. Mobile modular communication system
DE102013111992B3 (de) 2013-10-30 2015-01-22 Günther Spelsberg GmbH & Co. KG Gehäuse mit Belüftungselement
DE102016222794A1 (de) 2016-11-18 2018-05-24 thiinc GmbH Multifunktionseinheit und Verfahren zum Kontrollieren wenigstens eines elektrischen Netzwerkgerätes, intelligentes Heimnetzwerk und Smart-Home

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EP3818663A1 (fr) 2021-05-12
DE102018116458A1 (de) 2020-01-09

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