EP2813062A1 - Dispositif de surveillance d'un point de distribution - Google Patents

Dispositif de surveillance d'un point de distribution

Info

Publication number
EP2813062A1
EP2813062A1 EP13705127.2A EP13705127A EP2813062A1 EP 2813062 A1 EP2813062 A1 EP 2813062A1 EP 13705127 A EP13705127 A EP 13705127A EP 2813062 A1 EP2813062 A1 EP 2813062A1
Authority
EP
European Patent Office
Prior art keywords
communication unit
sensor
control unit
message
programmed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13705127.2A
Other languages
German (de)
English (en)
Inventor
Thomas WELLINGER
Markus Peter HUBER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reichle and De Massari AG
Original Assignee
Reichle and De Massari AG
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 Reichle and De Massari AG filed Critical Reichle and De Massari AG
Publication of EP2813062A1 publication Critical patent/EP2813062A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1436—Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
    • H04Q2209/82—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data
    • H04Q2209/823—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data where the data is sent when the measured values exceed a threshold, e.g. sending an alarm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]

Definitions

  • the invention relates to the field of distribution points of telecommunication lines, such as cable sleeves, distribution cabins, home delivery points, control panels and the like.
  • Cable sleeves of this type are often in shafts under the
  • Humidity or water penetration can cause long-term damage to the connections in the cable gland and cause network outages.
  • cable sleeves are also placed above ground, for example in road distribution boxes, where in particular vandalism and / or theft can lead to damage to the cable sleeve and thus to power failures.
  • cable ducts placed in ducts can also be affected by vandalism and / or theft. In order to ensure undisturbed operation, therefore, cable sleeves must be regularly checked, which causes considerable costs.
  • the device has a control unit, a battery as
  • Power supply unit (or a battery compartment or another battery connection for a battery present in the device) and a communication unit and at least one sensor, which as acceleration, movement and / or
  • Orientation sensor is formed, on, wherein the at least one sensor with the control unit is in a compound and controlled by these, readable and can be supplied with electrical energy.
  • sensors are known per se and widely used for example in "smartphones.” In a device according to the invention, they can be used to detect shocks or the like, and they can also trigger an alarm in the event of theft or vandalism.
  • the first device according to the invention is set up, self-sufficient and without
  • the control unit and the communication unit are programmed to be in a normal state in a sleep mode, wherein the control unit is further programmed to automatically cause a waking up of the communication unit in an event detected by the at least one sensor.
  • the communication unit is also capable of transmitting symbol sequences, for example voice messages via "SMS" or comparable telecommunication services, via a mobile telephone network and receiving symbol sequences Mobile telephony network proactively one
  • the device is programmed so that the communication unit is woken up at predetermined times, a status message and remains active for a predetermined period of time in order to receive a programming message possibly transmitted to the device via the mobile telephony network, and the communication unit and / or the control unit is / are adapted to be reprogrammed by such a programming message.
  • the first device according to the invention comprises a clock, which is provided in particular to the control unit and / or the
  • Communication unit to provide at least a time information.
  • the device comprises a control unit, a battery as a power supply unit (or a battery compartment or another battery terminal for a battery present in the device), a clock and a communication unit and at least one sensor for measuring humidity and / or detecting a water infiltration, wherein the at least one sensor is in communication with the control unit and can be controlled, read out and supplied with electrical energy by the control unit.
  • the second device according to the invention is set up, self-sufficient and without
  • the control unit and the communication unit are programmed to be in a normal state in a sleep mode, wherein the control unit is further programmed to automatically cause a waking up of the communication unit in an event detected by the sensor or one of the sensors.
  • the communication unit is also capable of transmitting symbol sequences, for example voice messages via "SMS" or comparable telecommunication services, via a mobile telephone network and receiving symbol sequences.
  • the communication unit is also programmed, in the event of an alarm, ie not measured by the sensor or at least one of the sensors corresponding event - about that
  • Mobile phone network proactively send an alarm message. Furthermore, the device is programmed so that the communication unit at predetermined times is woken up, emits a status message and remains active for a predetermined period of time to receive a programming message possibly transmitted to the device via the mobile telephony network, and the communication unit and / or the control unit is / are set up by such
  • the units can also be fully or partially integrated with each other - for example, in a common integrated circuit (for example, a single "chip”) -, and their
  • Functions can be perceived by the same physical entities or groups of entities.
  • Device may be formed as a timer (clock) of an integrated circuit on which the control unit and / or the communication unit is / are implemented.
  • the period between two status messages can be relatively large.
  • the sequence "wake-up of the communication unit - status message - ready to receive" can take place periodically with a period of between one day and two months, in particular between 1 and 3 weeks.
  • the predetermined times may be programmable (by a programming message of the type mentioned).
  • the length of time during which the communication unit of the first and second inventive devices is active - i.e. is ready to receive - depends on the specifications of the mobile telephony network operator and may for example be between half a minute and five minutes. This time span can also be optionally programmed.
  • battery-powered sensor devices for monitoring manholes are already known per se from the prior art, for example from US Pat. Nos. 7,002,481, 7,598,858 and 7,221,282.
  • these devices have firstly not suitable because they can not have the necessary for a low-maintenance operation life. Especially would be necessary for the suitability as a monitoring device of a cable sleeve that they can be operated reliably even if they are located under a metallic manhole cover (and not, for example, a separate, non-conductive manhole cover required) and must send the communication module accordingly with a high transmission power.
  • these devices would not be suitable for monitoring cable sleeves because of their increased
  • the first and the second device according to the invention bring a number of important advantages:
  • first and the second device according to the invention are self-sufficient, they can - even retrospectively - be installed in any cable sleeves or other distribution point or, for example, also be attached to these, regardless of their placement, the presence of a power supply, etc.
  • the first and second inventive devices remain programmable. This is due to the approach that the communication unit remains active for a predetermined time after the status message. This is particularly advantageous in
  • Telecommunications service because symbol sequences by such Telecommunications service for a certain time.
  • the operator can therefore set up a programming instruction prior to the expected status message, and this is reliably received, even if the clock of the device is not strictly accurate. This, in turn, allows the use of cost-effective and energy-saving watches in the
  • control unit the communication unit and the battery as well as usually also the clock are arranged in a hermetic housing, for example.
  • the sensor or the sensors are connected via a wire-connected connection with the control unit, which are guided, for example, through bushings out of the housing.
  • the functionality of the device is guaranteed even in the event of a sudden massive ingress of water.
  • hermetic - housing itself, for example directly on a printed circuit board which also carries the processor means which the control unit and / or form the communication unit.
  • control unit is then accordingly, for example, set up to operate the water sensor even when the control unit itself in
  • Sleep mode is. A waking is then effected when the water sensor is in the water and / or the acceleration, movement and / or orientation sensor detects a corresponding event.
  • the moisture sensor can be interrogated, for example, at periodic intervals.
  • periodic intervals for example, which is supplied by the clock with a time information
  • Control unit periodically woken up so that they can retrieve the humidity sensor. Because even this process consumes relatively little power, the clock of the humidity sensor queries can be relatively high, for example. Hourly or several times selected hourly. In embodiments of the invention, the moisture sensor is at least 6 times a day, at least 24 times a day or even at least 48 times a day. It can also be provided that, after the exceeding of a first moisture threshold, which is below the alarm value, a reading with a higher clock is provided.
  • the first device according to the invention and the second device according to the invention can have a further sensor.
  • the one further sensor can be designed as an acceleration, movement and / or orientation sensor.
  • the communication unit will generally have an antenna. This can - optionally - within the housing or outside of the housing but continuously with a conductive connection to the processor means of
  • Communication unit - ie for example, the integrated circuit, which also the
  • Form control unit - be connected.
  • it can also be arranged outside the cable sleeve or other distribution point or even outside the shaft. It can, for example, without the mechanical protection of the cable sleeve or other distribution point would be affected by a capacitive connection with the
  • the antenna can be designed as a space heater. Alternatively, it is also possible to provide the antenna with a directional beam characteristic. Combinations are also possible.
  • the communication unit and / or the control unit are programmable.
  • the address may be programmable for symbol sequences (messages) emitted by the device.
  • Such an address may be a telephone number to which a text message (more precisely: symbol sequence message) is sent, or possibly also an e-mail address, or other address.
  • Communication unit after sending the status message and / or other parameters be programmable.
  • Figure 1 is a diagram of a device according to the invention
  • Figure 2 shows a shaft with a cable sleeve.
  • the device has a hermetically sealed housing 1, for example, and a control unit 2 and a communication unit 3 and a battery 4 in the interior of the housing.
  • the control unit 2 and the communication unit 3 can each be realized by an integrated circuit or by a common integrated circuit.
  • the battery supplies the control unit 2 and the communication unit 3 with the necessary electric power.
  • the communication unit 3 is embodied here as a GSM module which is connected to a SIM card 5 and from which, as is known per se, obtains the necessary identity data in the telecommunication network. Other solutions (including other telecommunications standards than GSM, e.g., UMTS, etc.) are also conceivable.
  • the device further has a clock 6. In the illustrated
  • the clock is integrated in the control unit.
  • the clock can also be designed as a separate element in the communication unit (if it is designed separately by the control unit) or in the integrated circuit forming the communication unit and the control unit or as part of another element.
  • the use of multiple clocks is conceivable, for example, in separate integrated circuits for the control unit and the
  • the communication unit is assigned a separate antenna 8. This can be connected by an electrically conductive connection to the communication unit. It can be arranged outside the housing and / or - as indicated by the dotted line - within the housing. Integrated solutions are also conceivable in which the antenna is formed by the integrated circuit of the communication unit itself.
  • the control unit 2 controls a humidity sensor 9 and a water sensor 10. Both sensors are, for example, outside the housing 1 but within the cable sleeve or other distribution point available. However, it is also possible that, in particular, the moisture sensor is present in the housing itself, wherein the housing then may not have to be hermetically sealed. As indicated in FIG. 1, the water sensor 10 is preferably arranged below the housing and as far down as possible in the cable sleeve in order to detect flooding early. Also shown in FIG. 1 is an optional acceleration sensor 1 1 which is also controlled by the control unit.
  • the device according to FIG. 1 is operated, for example, as follows: In a normal state, the control unit 2 and the communication unit 3 are located in one
  • the water level sensor means that it is supplied with voltage
  • the control unit is set up to evaluate the measured values of the humidity sensor and of the water sensor at least to the extent that an alarm can be triggered when a specific criterion occurs.
  • this criterion water detected
  • the control unit 2 is awakened and in turn wakes up the communication unit 3 to emit an alarm signal. If the of
  • Moisture sensor read value corresponds to the criterion (for example, exceeding a threshold value, which may optionally be programmable) remains the
  • Control unit 2 in the awake state and wakes up the communication unit 3 to emit an alarm signal. If the value read by the humidity sensor does not meet the criterion, it returns to the sleep state.
  • the alarm signal which may be emitted by the communication unit 3, may be a text message (SMS), which optionally may include information about the alarm, eg "water ingress” or "moisture above the threshold” or similar.
  • SMS text message
  • the transmission of concrete measured values and information about the sender - for example, an identification of the cable sleeve (or possibly other distribution point) - and / or other information such as the time at which the irregularity was detected, etc. are possible.
  • the communication unit is woken up to send a status message.
  • This can be accompanied by a wake-up of the control unit and - depending on the design of the control and communication unit and their connection - by the Control unit can be effected.
  • the communication unit is woken up to send a status message.
  • Communication unit from a status message.
  • This can also be designed as a text message and, for example, include the identification of the cable sleeve or other distribution point, optionally also the measured values, in particular of the humidity sensor. Subsequently, the communication unit remains during a certain
  • Time span ready to receive The period of time is chosen to be sufficient to enable a message previously sent by a monitoring station and parked during the inactivity of the communication unit to the mobile telephony network operator to be received.
  • a message can in particular a
  • the monitoring station is accordingly operated in such a way that the message is sent for a certain period of time before the time of the waking up of the communication unit known to the monitoring station, for example a maximum of 24 hours in advance.
  • the programming may relate to the control unit and / or the communication unit. It is preferably implemented immediately after receipt of a programming message. After the period in which the
  • Communication unit is ready to receive or optionally subsequent to the programming, the communication unit and possibly the control unit again go into the sleep state.
  • the optional acceleration sensor 11 or another sensor is additionally present, it can be operated under conditions analogous to the moisture sensor and / or to the water sensor, wherein in the first case, for example, it is read out simultaneously with the moisture sensor.
  • such optional additional sensors can also trigger an alarm or serve merely as information, for example by simply interconnecting the measurement results with the
  • FIG. 2 also very schematically shows a shaft 20 with a partially metallic manhole cover 21, in which a cable sleeve 22 is located, which connects optical and / or copper data lines 24, which extend into and out of the shaft 20.
  • a Device according to the invention of which in Figure 2, the housing, and the sensors 9, 10 for water and moisture.
  • a leading to the antenna 8 line is capacitively coupled to the sleeve external antenna, which is symbolized in Figure 2 by a capacitive coupler 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Alarm Systems (AREA)

Abstract

L'invention concerne un dispositif de surveillance d'un point de distribution dans des réseaux de télécommunication, en particulier d'une boîte de jonction (22) dans une chambre de jonction munie d'un couvercle (21), le dispositif présentant une unité de commande (2), une pile (4), une unité de communication (3) et au moins un capteur (11) qui est conçu comme capteur d'accélération, de mouvement et/ou d'orientation. L'unité de communication (3) est apte à émettre des suites de symboles et à recevoir des suites de symboles par l'intermédiaire d'un réseau de téléphonie mobile. L'unité de commande (2) et l'unité de communication (3) sont programmées pour être en mode de veille dans un état normal. L'unité de commande (2) est également programmée pour susciter automatiquement un réveil de l'unité de communication (3) lors d'un événement constaté par ledit capteur (11), l'unité de communication (3) envoyant de manière proactive un message d'alarme par l'intermédiaire du réseau de téléphonie mobile. Le dispositif est également programmé de telle manière que l'unité de communication (3) soit éveillée à des moments déterminés, envoie un message d'état et reste active pendant une période déterminée pour recevoir éventuellement un message de programmation transmis au dispositif par l'intermédiaire du réseau de téléphonie mobile.
EP13705127.2A 2012-02-09 2013-02-08 Dispositif de surveillance d'un point de distribution Withdrawn EP2813062A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00175/12A CH706102A1 (de) 2012-02-09 2012-02-09 Vorrichtung zum Überwachen einer Verteilstelle.
PCT/EP2013/052580 WO2013117714A1 (fr) 2012-02-09 2013-02-08 Dispositif de surveillance d'un point de distribution

Publications (1)

Publication Number Publication Date
EP2813062A1 true EP2813062A1 (fr) 2014-12-17

Family

ID=47740919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13705127.2A Withdrawn EP2813062A1 (fr) 2012-02-09 2013-02-08 Dispositif de surveillance d'un point de distribution

Country Status (4)

Country Link
US (1) US20150011206A1 (fr)
EP (1) EP2813062A1 (fr)
CH (1) CH706102A1 (fr)
WO (1) WO2013117714A1 (fr)

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US20140227977A1 (en) * 2013-02-12 2014-08-14 Zary Segall Method, node, device, and computer program for interaction
US9799201B2 (en) * 2015-03-05 2017-10-24 Honeywell International Inc. Water heater leak detection system
JP6562347B2 (ja) * 2015-07-31 2019-08-21 パナソニックＩｐマネジメント株式会社 通信装置
CA3010340C (fr) 2015-12-31 2021-06-15 Delta Faucet Company Capteur d'eau
CN109801714A (zh) * 2018-12-21 2019-05-24 厦门市美亚柏科信息股份有限公司 用于分析装置的使用状态的方法、设备及计算机可读介质

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Also Published As

Publication number Publication date
CH706102A1 (de) 2013-08-15
US20150011206A1 (en) 2015-01-08
WO2013117714A1 (fr) 2013-08-15

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