WO2013056749A1 - Communication device, tube with communication device, and self-organizing communication network with a plurality of communication devices - Google Patents
Communication device, tube with communication device, and self-organizing communication network with a plurality of communication devices Download PDFInfo
- Publication number
- WO2013056749A1 WO2013056749A1 PCT/EP2011/068466 EP2011068466W WO2013056749A1 WO 2013056749 A1 WO2013056749 A1 WO 2013056749A1 EP 2011068466 W EP2011068466 W EP 2011068466W WO 2013056749 A1 WO2013056749 A1 WO 2013056749A1
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- WO
- WIPO (PCT)
- Prior art keywords
- communication device
- communication
- unit
- hose
- antenna
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
-
- 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
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Definitions
- the present invention relates to a communication device for a self-organizing communication network with a transmitting unit and a receiving unit for connection to at least one other communication device to form the communications network and for connection to at least one communication terminal for communication in the communication network. Moreover, the present invention relates to a hose with such a communication device and a self-organizing communication network with a plurality of such communication devices.
- the radio range of a communi ⁇ nikationsvorraum is inside a building typically significantly lower in relation to its radio range in the open field.
- obstacles like walls bring about interpreting ⁇ Liche reduction in radio range.
- the individual communication devices together form a self-organizing communication network can connect to a communication device in the commu ⁇ nikationsendieri to communicate in the network, ie voice to send and / or or receive data.
- Object of the present invention to provide a communication network of the type mentioned above, which is easy to install and allows efficient and reliable Kiru ⁇ nication.
- the object is achieved by a communica ⁇ cation device for a self-organizing communica ⁇ tion network with a transmitting unit and a receiving unit for connection to at least one other communication device to form the communications network and for connection to at least one communication terminal ⁇ device for communication in the Communication network, wherein the communication device is designed as a line segment for connection to a hose.
- the object is achieved by a self-organizing communication network having a plurality of communication devices specified above.
- the basic idea of the present invention is therefore the communication device by the connection with a
- Hose in common work equipment of the emergency services to ⁇ integrate so that the communication device is automatically positioned when using the tube without an explicit positioning step is neces sary ⁇ .
- the communication device for connection to other work tools or tools for example for connection to an aerial ladder.
- the communication device for use in connection with water and in any application is protected against water and dust, in particular encapsulated.
- the communication device for use in connection with water and in any application is protected against water and dust, in particular encapsulated.
- the communication device for use in connection with water and in any application is protected against water and dust, in particular encapsulated.
- the communication device for use in connection with water and in any application is protected against water and dust, in particular encapsulated.
- the communication device for use in connection with water and in any application is protected against water and dust, in particular encapsulated.
- Hose a fire hose, as often used by emergency personnel.
- the fire hoses are DINge ⁇ starting standardized, having both predetermined lengths as well as predetermined diameter, an efficient Networking the field easier.
- entspre ⁇ sponding manifolds are provided whereby, for example, the transition can be carried out by a tube having a large inner diameter at a plurality of tubes with a smaller inner diameter.
- the communication device can, in principle independent of the inner and ver ⁇ applies corresponding to the outer diameter of the hose.
- the connection of the communication device with another communication device or a communication terminal is preferably carried out as a registration ⁇ tion, in which a communication connection is established only for the duration of a desired data transmission. The devices know by registering how to connect quickly if needed. Thus, the energy consumption of all devices can be reduced.
- the transmitting unit and the receiving unit are integrally formed.
- the communication network is formed entspre ⁇ accordingly by a plurality of communication devices is applied to the tubes, which automatically takes place a cover of an application area.
- the connection to the hose automatically ensures that the communication devices are present and cover the area of operation by being needed because emergency personnel using the hose are in close proximity and thus within radio range of the communication device.
- the radio range of communica ⁇ tion device depends on the used radio standard.
- the hose segment is designed with an identical inner diameter as the hose. In the communications network, the positioning of the communication devices depends on a hose length used.
- the hoses are fire hoses, they usually have a hose length of 15 m, occasionally 30 m, resulting in a failure in the communication network. speaking distance of individual communication devices to one another. A uniform distribution of the communication devices along the tubes is achieved.
- the communication device for connection to the hose at the same point of the hose out ⁇ leads, for example in the middle of the hose or at the end.
- the self-organizing communication network enables voice and / or data communication of the communication terminals with each other.
- the self-organizing communication network automatically performs a routing of a communication connection between two terminals, which can be optimized by means of various parameters. As communication terminals any terminal device ⁇ te can be connected to the communication device.
- the communication terminals can be designed for data and / or voice communication.
- Such communication terminal ⁇ devices include radios, helmet cameras or Wiedergabege ⁇ boards for multimedia information.
- Each communication device is designed for use as a further communication device for the construction of the communication network.
- the communication device is generally suitable for connection with any hoses, eg hoses for irrigation systems. Accordingly, the communication network can be provided for any tube systems. So the communication ⁇ network can be set up very simply in agriculture to enable a network of environmental sensors and communication devices, for example, to determine the moisture content of the soil and if necessary trigger irrigation. The need to build a separate communication infrastructure is eliminated. Another possibility of use is for gas lines or pipeline installations.
- the communication network is designed as described above for providing communication links.
- the communication network can be used for radio-based localization.
- the hoses with the communication devices then serve as anchor nodes for the positioning system.
- the communication device is integrally connected to the hose.
- the communication device thus forms a unit with the hose, so that automatically the communications device is positioned in the off ⁇ bring the tube to establish the communication network.
- This allows a particularly simple handling of the communication devices and a particularly simple design of the communication network.
- the automatic on ⁇ construction of the communication network is achieved without the assistance of an insertion force already by the spreading of the tubes.
- the communication device is designed as a hose adapter for connection to another hose.
- a hose adapter allows the communication device to be replaced as needed, for example in the case of damage or maintenance, with the hose still available to the emergency services. The same applies to Be ⁇ damage or maintenance of the tube, thereby Applicable methods the intermediate piece is not impaired. Entspre ⁇ accordingly a small number must be kept spacers where ⁇ is overall cost through the communication network in operation.
- the use of the hose adapter causes the communication device to be automatically positioned at one end of the hose, which facilitates the construction of the communications network.
- hose is here considered any type of hose or hose connection elements, such as manifolds, couplings or the like. Structural differences of the other hoses do not exist compared to the hoses already mentioned.
- the connection of the hose adapter with the hose can be made each time the hose is deployed, or in advance, to allow for a quick deployment of the hose.
- the communication device comprises a switch-on, which is designed to turn on the Kirunikationsvor- direction by connecting to the hose and / or the other hose.
- the switch-on device preferably comprises a mechanically actuated switch, which is actuated when the communication device is mechanically connected to a further hose.
- the switch may be positioned for operation by the hose or the further hose.
- two mechanically actuated switches can be positioned and interconnected in such a way that switching on of the communication device takes place only if it is connected on both sides with hoses.
- the communication device comprises an antenna unit, which is electrically coupled to the transmitting unit and the receiving unit, wherein the antenna unit, a rotary member which is freely rotatably mounted in the circumferential direction of the communication device in the communication device, an antenna and a mass element comprises, where ⁇ in the circumferential direction ge ⁇ genüberod are held on the rotating element at the antenna and the mass element.
- the antenna is thus floating, which ensures that it is always aligned with gravity and is always at the highest point of the communication device. This promotes the reception and emission of radio waves.
- the connection of the communication device with other communication devices or communication terminals is difficult or even impossible if the antenna is near the ground or even under water.
- the floating mounting of the antenna causes this to be the optimal ⁇ Emp fang and the emission of electromagnetic waves is positioned above the water as long as the hose is not fully in the water.
- the communication device comprises an antenna unit which is electrically coupled to the transmitter unit and the Emp ⁇ capturing unit, wherein the antenna unit includes a plurality of antennas, the processing in the circumferential of the communication device are arranged spaced apart, and the antenna unit is configured to electrically couple one of the plurality of antennas to the transmitting unit and the receiving unit.
- the execution of the Tennentician with a plurality of antennas causes me ⁇ chanic elements, such as those required for the schwim ⁇ ing storage of the antenna, omitted, which reduces the required maintenance for the communication device.
- the coupling of the one antenna with the transmitting unit and the receiving unit can be carried out as a function of various criteria.
- each of the antennas it is possible to first electrically couple each of the antennas to the receiving unit to determine a signal strength of received signals depending on the selected antenna. Subsequently, that antenna is selected by the antenna unit, for which the largest signal ⁇ strength was measured.
- the antenna unit can be designed to evaluate position information in order to determine the orientation of the communication device.
- the antenna unit may include a gravitational sensor to determine the orientation of the communication device. On this basis, the antenna unit can select the antenna which is highest in the communication device, as this is to be expected with the best transmission results.
- Obtaining electrical energy from flow energy ei ⁇ nes the communication device flowing through medium comprises.
- the combination of the electric power storage unit and the power generating unit enables the communication apparatus to be small in size and light in weight.
- Electrical Energyspei ⁇ cherajien are usually large and heavy and bean ⁇ spruchen a large part of the volume and weight of conventional communication devices. The energy gain However, it makes it possible to use a Energy Eatein ⁇ unit with smaller dimensions and a lower weight, so that the communication device can be kept small and lightweight as a whole.
- the communication device may also have an outside diameter substantially equal to that of the tube, so that the communication device is not perceived as foreign or disturbing and a homogeneous tube is formed.
- the electrical energy storage unit is a rechargeable energy ⁇ memory, which is rechargeable via the energy recovery unit.
- a rechargeable energy storage for example, accumulators or capacitors are suitable.
- a simple electrical energy storage unit and a battery is suitable, but must be replaced at cyclic intervals.
- the energy recovery unit is in front ⁇ preferably an impeller or a turbine, which is mounted on an inner wall of the communication device such that the throughput flowing medium, the turbine or the impeller drives the communication device. It must be ensured that the energy recovery unit does not limit the flow rate of the hose.
- the ISM tapes are subject to little usage restrictions, so they can be used anywhere.
- 5.725 GHz has a bandwidth and a small Kanalbrei ⁇ te, which makes it possible to quickly switch to a different, trouble-free channel in case of disturbances on one channel.
- the ranges of usually at least 10 m to to 100 m or more in accordance with typical hose lengths, especially standardized lengths of fire hoses, well suited to build a reliable communi cation network.
- the communication device may be designed for communication according to the Bluetooth standard.
- the communication device is designed to perform a routing according to an ad hoc routing protocol.
- These routing protocols are also called mesh routing protocols.
- the ⁇ like routing protocols support ad hoc connections and multi-hop wireless technologies. You also allow specific properties, such as hose diameters, to be included in the log via a cost function.
- These routing protocols include AODV (Ad hoc On-Demand Vector Routing), OLSR (Optimized Link State Rou ⁇ ting) or HWMP (Hybrid Wireless Mesh Protocol).
- the communication device is designed to perform a reverse path forwarding routing. This routing protocol supports the exchange of multimedia data and is therefore well suited for use in the communication device. As such, this routing protocol is known for use in broadcast communication protocols.
- the communication device is configured to perform an Extended Reverse Path Forwarding routing, which is an extension to reverse path forwarding routing.
- the communication device is designed, a routing depending on an inner diameter of the Kirsseg- to carry out.
- the inner diameter will usually decrease continuously from a central feed, so that a communication device having a larger inner diameter may usually detect a larger branch of an entire tube structure than a communication device having a small inner diameter. Therefore, it is preferable to connect to another communication device having a larger inner diameter. Due to the larger diameter also results in a larger space for components of the communication device, such as a battery or a rechargeable battery. These are also frequently flowed through by a medium, which enables energy to be generated from the flow energy and prolongs the service life of the communication device. Therefore, communication devices with larger inner diameters of the line segment usually have a high reliability. Notwithstanding these is the ability of the Kommunikati ⁇ onsnetzes for self-organization.
- the communication device is designed, between an active state in which the communication device is connected to at least one further communication device and / or at least one communication terminal, and a passive state in which the communication ⁇ device no connections operates, is switchable.
- Active therefore means that the communication device is an active component of the communication network in which it is connected to at least one further communication device. For example, it can relay a connection between two other communication devices as a relay station.
- the communication device with at least one Communication terminal to be connected which connects via the communication device with the communication network.
- the passive state the communication ⁇ device is not connected, and can go into a standby mode to minimize their energy consumption.
- the communication device is preferably designed to regularly check in the passive state whether it has to return to the active state. For this purpose, the communication device can contact, for example, further communication devices.
- the communication device is designed to switch between the active and the passive state depending on a received signal strength of at least one other kommuni ⁇ cation device and / or a power supply status and / or a radio load and / or a hierarchical level of the communication device ,
- the various parameters for the switching between active and passive states can be detected by the communication device or by other communication devices and transmitted to the communication device.
- a communication device having a power generation unit may be preferably used over a communication device having only an electric power storage unit because the power generation unit is likely to allow extended operation of the corresponding communication device.
- a redundant communication device may also be set in a passive state.
- a communication device may be transitioned from the passive state to the active state if, due to congestion of a communication device, for example, through the connection with a high number of communication terminals, the overall performance of the communication network is reduced.
- the Kom ⁇ munikationsvorraum is designed to receive warnings of other communication devices in the transition from the active to the passive state for a preconfigured time.
- the communication device is executed in the active state, send out the transition of another communication device in the passive state warning messages when the power of the communication network is reduced in ⁇ example, by a communication terminal can not connect to a suitable communication device.
- the communication device is therefore designed to transition to the active state upon receipt of such a warning message. Since the configuration of the connected tubes may change continuously, at regular intervals, a re-configuration, to which the communication ⁇ device is activated in the passive state to exchange supply status data with other communication devices.
- the communication device is executed, transmit a signal, to convert adjacent Kommunikati ⁇ commutation equipment in the active state.
- the communication device transmits the signal when its maximum transmission capacity has been reached or exceeded, or its energy supply, for example by discharging the battery, endangered or is not ensured.
- this communication Device replaced by other communication devices and / or supported.
- the communication network is seen upstream, that the line segments of different communi ⁇ tion devices are designed with different inner diameters in accordance with standardized inner tube diameters, and the communication devices are designed with the same line diameters identical and configured. Thereby, a hierarchical ⁇ specific structure of the communication network is transmitted to a hierarchy of the hose system.
- Fig. 1 shows a perspective view of a communi cation ⁇ device according to a first exemplary form of the invention, which is embodied as hose adapter,
- FIG. 2 shows a schematic representation of the communication device of FIG. 1,
- FIG. 3 is a sectional view of the communication device of FIG. 1; FIG.
- FIG. 4 shows a sectional view of a communication device according to a second embodiment of the invention
- Fig. 5 shows a schematic side view of a Kom ⁇ munikationsvortechnik according to a third embodiment of the invention
- Fig. 6 shows a schematic representation of a communi ⁇ nikationsvortechnik according to a fourth embodiment of the invention
- Fig. 7 shows a branched tube system for forming a communication network with different
- FIG. 8 shows the tube system from FIG. 7 with preferred routing directions.
- FIG. 1 shows a communication device 1 according to a first embodiment.
- the communication device 1 is embodied as a communication device 1 for a self-organizing communication network 2 shown in FIGS. 7 and 8.
- the communication device 1 comprises an integrated transmitting and receiving unit 3 for connection to at least one further communication device 1 for forming the communication network 2 and for the connec ⁇ tion with at least one communication terminal 4 for communication in the communication network 1.
- the transmitting and receiving unit 3 is for communication according to the WLAN standard.
- the communication device 1 is designed as a line segment with a tubular body 5 for use as a hose adapter 6. As shown in FIGS. 7 and 8, the communication device 1 is positioned between two tubes 7, respectively. In an alternative embodiment, the communication device 1 is in one piece connected to the tube 7.
- the hoses 7 are designed as fire ⁇ hoses with standardized lengths and inner diameters.
- the communication device 1 further comprises an antenna unit 8 with an antenna 9, which is electrically coupled to the transmitting and receiving unit 3.
- the communica tion device 1 is ⁇ flanges at the end faces of the tubular body 5 for compound 10 above, the conjunction elements include 11 for the manufacture of a hose connection with two hoses. 7 Such hose connections are known in the art and are therefore not further explained.
- the communication device comprises an accumulator 12 as an electrical energy storage unit, as shown in Figure 3.
- the electrical energy storage unit 12 supplies the transmitting and receiving unit 3 with energy.
- the communication device 1 comprises a switch-on device, which is not shown in detail in the figures.
- the energizing means comprises two likewise not ge ⁇ showed mechanically actuated switches which betä- be taken when connecting the communication device 1 with the tubes 7 and on by the common actuation municip ⁇ nikationsvorraum. 1
- FIG. 4 shows a communication device 1 according to a second embodiment of the invention.
- the communication device 1 of the second embodiment differs from that of the first embodiment only in the configuration of its antenna unit 8.
- the antenna unit 8 of the communication device 1 of the second off is guide form floatingly supported and in addition an antenna 9 includes a mass member 13 and a Rota ⁇ tion device 14.
- the rotating device 14 includes an annular track rail 15, the circumferential surface at an inner environmental 16 of the tubular body 5 is attached, and on which an annular strip 17 is held freely rotatable as a rotary member.
- the antenna 9 and the mass element 13 are held on the annular strip 17 in the circumferential direction in the opposite direction.
- the mass element 13 in this case has a greater mass than the antenna 9, so that the annular ridge 17 is always aligned to the gravity, as indicated by the arrow R, so that the At ⁇ antenna 9 above and radio waves radiated freely who - can, as indicated by the arrows E.
- FIG. 5 shows a communication device 1 according to a third embodiment of the invention.
- the communication device 1 of the third embodiment also differs from that of the first embodiment only in the configuration of its antenna unit 8.
- the antenna unit 8 of the third embodiment comprises a plurality of antennas 9, which are arranged in the circumferential direction of the communication nikationsvorraum 1 spaced.
- the ⁇ An antenna unit 8 of the third embodiment further includes a plurality of gravity sensors 18, which are coupled to an evaluation unit 19th
- the evaluation unit 19 is designed to monitor the gravitational sensors 18 and to detect the position of the communication device 1. Based on the detected position of the communication device 1 determines the evaluation unit 19, the antenna 9, wel ⁇ che in the communication device 1 is the highest, and couples this antenna 9 with the transmitting and Empfangsein ⁇ unit . 2
- FIG. 6 shows a communication device 1 according to a fourth embodiment of the invention.
- the communication device 1 of the fourth embodiment differs from that of the first embodiment only in the configuration with a power generation unit 20.
- the power generation unit 20 is configured as a turbine positioned in the tubular body 5, and flows through a liquid Medium, as indicated by the flow arrow S, is offset by the flow energy in rotation, as indicated by the arrow T. Accordingly, electrical energy for the operation of the communication device 1 is generated by the flow energy.
- the turbine 20 is also coupled to the power ⁇ storage unit 12 in order to provide them with power to ver ⁇ . Accordingly, the accumulator 12 is, as required, charged via the turbine 20.
- Figure 7 shows a tubing system 21 having a plurality of tubes 7.
- the tubes 7 are carried out with different nen mailmessern In ⁇ and correspondingly as Category A, Category B or C Kat classified. Accordingly, the duct segments are made with a plurality of different inner diameters of the tubular bodies 5 in accordance with the standardized hose inner diameters of the hoses 7.
- the communication devices 1 with the same inner pipe diameters are carried out the same way and configured. In principle, each of the previous Kom ⁇ munikationsvorraumen 1 used in the tube system.
- the communication network ⁇ 2 is built up automatically.
- the self-organizing communication network 2 enables voice and / or data communication of the communication terminals 4, which are located in the area of the communication network 2.
- any terminals for data and / or voice communication can be used.
- the communication terminals 4 include radios, helmet cameras or multimedia information playback devices. Connections between communication terminals 4 are automatically routed in the communication network 2 by the communication devices 1.
- Each communication device 1 is designed to perform a routing according to an ad-hoc routing protocol, wherein specific properties, such as hose diameter, via a Maschinenfunkti ⁇ on incorporated into the protocol.
- the AODV protocol ad-hoc on-demand vector routing
- the OLSR protocol Optimized Link State Routing
- HWMP Hybrid Wireless Mesh Protocol
- each ⁇ the communication apparatus 1 a connection to a communication apparatus 1 constructed with a larger internal diameter to establish a connection between two terminals.
- prioritized routing directions are shown in FIG. 8 by arrows P, where less preferred routing directions are represented by arrows W.
- Each communication device 1 builds after switching on at least one connection with other, located in the environment communication devices 1. In addition, each communication device 1 establishes a connection to nearby communication terminals 4. From this active state, the communication device 1 can be transferred to a passive state in which it operates no connections, and vice versa. In the active state, the communication device 1 is thus an active component of the communication network 2. It operates as a relay station for connections between communication terminals 4 and allows communication terminals 4 to connect to the communication network 2.
- the communication device 1 In the passive state, the communication device 1 enters a standby mode to minimize its power consumption.
- the communication device 1 is designed to regularly check in the passive state whether it has to return to the active state.
- the change between the active and the passive state occurs dependent on a received signal strength of Wenig ⁇ least a further communication device 1 and / or a power supply status and / or a Funkauslas ⁇ tung, and / or a hierarchy level of the communication device 1.
- the various parameters for switching between active and passive state are detected by the communication device 1 itself and by other communication devices 1 and self-organizing evaluated ⁇ and transmitted to the respective communication device 1.
- the communication devices 1 are designed to use communication devices 1 of a power generation unit 20, preferably over communication devices 1, which have only one accumulator 12.
- the communication devices 1 are also designed to detect signal reception strengths and, given sufficient coverage, to passivate individual, unnecessary communication devices 1, ie to set them into the passive state.
- the communication devices 1 are configured to passivate redundant communication devices 1 located in an area already covered by the communication network 2.
- the communication devices 1 are also designed to activate a communication device 1, ie to put it in the active state, if the power of the communication network 2 as a whole is reduced due to overloading of a communication device 1, for example due to the connection with a high number of communication terminals 4 ,
- the communication devices 1 are designed to receive warning messages of further communication devices 1 during the transition from the active to the passive state for a preconfigured time if network problems occur in the communication network 2. Accordingly, the communication devices 1 are designed to emit warning messages in the active state when a further communication device 1 changes to the passive state when the power of the communication network 2 is reduced. The communication device 1 is designed to return to the active state upon receipt of such a warning message. The communication devices 1 are designed to carry out a reconfiguration at regular intervals, for which purpose the communication direction 1 is activated in the passive state to exchange state data with other communication devices 1. Also, the communication devices 1 are configured to transmit a signal to transfer adjacent communication devices 1 to the active state. The communication devices 1 are designed to transmit this signal if its transmission capacity is ⁇ sufficient or exceeded, or their energy supply, for example, by a discharge of the battery 12, endangered or not ensured.
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- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112011105561.7T DE112011105561A5 (en) | 2011-10-21 | 2011-10-21 | Communication device, tube with communication device and self-organizing communication network with a plurality of communication devices |
PCT/EP2011/068466 WO2013056749A1 (en) | 2011-10-21 | 2011-10-21 | Communication device, tube with communication device, and self-organizing communication network with a plurality of communication devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/EP2011/068466 WO2013056749A1 (en) | 2011-10-21 | 2011-10-21 | Communication device, tube with communication device, and self-organizing communication network with a plurality of communication devices |
Publications (1)
Publication Number | Publication Date |
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WO2013056749A1 true WO2013056749A1 (en) | 2013-04-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2011/068466 WO2013056749A1 (en) | 2011-10-21 | 2011-10-21 | Communication device, tube with communication device, and self-organizing communication network with a plurality of communication devices |
Country Status (2)
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DE (1) | DE112011105561A5 (en) |
WO (1) | WO2013056749A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112739946A (en) * | 2018-09-13 | 2021-04-30 | 环球生命科技咨询美国有限责任公司 | Aseptic connector with integrated wireless connectivity |
Citations (4)
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US5927342A (en) * | 1997-12-23 | 1999-07-27 | Motorola, Inc. | Fire hose including an integral radiating antenna |
US20050237193A1 (en) * | 2004-04-23 | 2005-10-27 | Namm Joseph C | Method and apparatus for locating a fire house |
US20090120506A1 (en) * | 2006-05-17 | 2009-05-14 | David Hoch | Automated plant watering system and method |
EP2234042A1 (en) * | 2009-03-26 | 2010-09-29 | Roman Seliger GmbH | Hose with an identifier |
-
2011
- 2011-10-21 DE DE112011105561.7T patent/DE112011105561A5/en not_active Withdrawn
- 2011-10-21 WO PCT/EP2011/068466 patent/WO2013056749A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5927342A (en) * | 1997-12-23 | 1999-07-27 | Motorola, Inc. | Fire hose including an integral radiating antenna |
US20050237193A1 (en) * | 2004-04-23 | 2005-10-27 | Namm Joseph C | Method and apparatus for locating a fire house |
US20090120506A1 (en) * | 2006-05-17 | 2009-05-14 | David Hoch | Automated plant watering system and method |
EP2234042A1 (en) * | 2009-03-26 | 2010-09-29 | Roman Seliger GmbH | Hose with an identifier |
Non-Patent Citations (2)
Title |
---|
A. WOLFF, S. SUBIK, C. WIETFELD: "Performance Analysis of Highly Available Ad Hoc Surveillance Networks based on Dropped Units", THE 2008 IEEE TECHNOLOGIES FOR HOMELAND SECURITY CONFERENCE, May 2008 (2008-05-01), pages 123 - 128, XP031266579 |
WOLFF A ET AL: "Performance Analysis of Highly Available Ad Hoc Surveillance Networks Based on Dropped Units", TECHNOLOGIES FOR HOMELAND SECURITY, 2008 IEEE CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 12 May 2008 (2008-05-12), pages 123 - 128, XP031266579, ISBN: 978-1-4244-1977-7 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112739946A (en) * | 2018-09-13 | 2021-04-30 | 环球生命科技咨询美国有限责任公司 | Aseptic connector with integrated wireless connectivity |
Also Published As
Publication number | Publication date |
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DE112011105561A5 (en) | 2014-07-10 |
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