EP2875190A2 - Prise d'eau à télémesure pour mesurer, collecter et transférer de manière sans fil des valeurs mesurées à la base de données sur l'ordinateur distant - Google Patents

Prise d'eau à télémesure pour mesurer, collecter et transférer de manière sans fil des valeurs mesurées à la base de données sur l'ordinateur distant

Info

Publication number
EP2875190A2
EP2875190A2 EP13762544.8A EP13762544A EP2875190A2 EP 2875190 A2 EP2875190 A2 EP 2875190A2 EP 13762544 A EP13762544 A EP 13762544A EP 2875190 A2 EP2875190 A2 EP 2875190A2
Authority
EP
European Patent Office
Prior art keywords
hydrant
telemetric
photovoltaic cells
housing
water supply
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Withdrawn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
EP13762544.8A
Other languages
German (de)
English (en)
Inventor
Igor IGNAC
Boro Markic
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.)
Ignac Igor
Markic Boro
Original Assignee
Ignac Igor
Markic Boro
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 Ignac Igor, Markic Boro filed Critical Ignac Igor
Publication of EP2875190A2 publication Critical patent/EP2875190A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/04—Column hydrants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means

Definitions

  • This invention relates to fire hydrants installed in the water supply network, industrial plants, refineries, power plants, chemical industry, etc.
  • the integration of this invention into a standard hydrant allows measuring, collecting, processing and transfering the data to the center for monitoring and management of the water supply system.
  • An important feature of this invention is that the collection and submission of data is enabled without power connection, using the independent battery system or batteries that are recharged by renewable energy sources such as solar and photovoltaic cells.
  • Scope of implementation of this patent solution can be modified to road lids of various shapes and uses, such as for example road lids for closing hydrants, water chambers, road lids for closing deep anode reservoirs in cathodic protection systems, chambers of drainage systems, piezometer wells, etc.
  • Water supply pipelines are indented structure which basic purpose is water distribution from water wells to the end user. In water distribution through pipelines there is a common need for monitoring of the pressure, flow, temperature and water quality in all parts of the supply system.
  • Water supply pipelines are infrastructural installations that are buried in the ground a minimum of 1 metre, but often the buried depth exceeds that depth due to the terain configuration and because of interpolation of the existing buried (constructed) installations such as pipelines, dtk cables, power cables, sewage collectors.
  • the water supply network consists of pipelines, fittings and various plumbing fixtures.
  • the pipelines are used to transport water and distribution within the water supply areas.
  • Fittings are the elements of the water supply system which serve to direct the water flow, regulate the section (flux) through which water flows, and implement the compounds with other elements.
  • a very important element of the system are fittings which are used for proper functioning, operation and maintenance of the water supply systems. There are three different types:
  • Hydrants provide water for firefighting, street washing, watering the public green spaces, technicall irrigation of the water supply network and water tanks cleaning, rinsing and cooling of energy systems, water sampling for water safety control (sampling). They used to be constructed on pipelines as underground hydrants, but today they are almost exclusively constructed as overground hydrants. On the water supply network they are set to the mutual distance of 80 to 150 meters.
  • a very important element of the water supply system are measuring and valve chambers. Valves that allow manipulation of pressure, flows and regulate the water flow direction, are implanted into the valve chambers.
  • the chambers are important parts of the system, because to a large extent they define the hydraulics of the water supply system. Due to their importance, the chambers should be constructed at the same time as the water supply pipelines (system). They are usualy constructed within the public transportation areas (roads, pathways, squares, ...), so it is required to obtain a building permit for their construction if the chamber is going to be built as an independent structure. Basicaly the chambers are under the building permit for the construction of the pipelines.
  • Chambers are subjet to considerable load and vibration caused by traffic, so statics calculations are made. Placing of chambers in public traffic areas resolves the issue of property rights but requires regulation of traffic in order to be accessable for maintenance, reconstruction or any upgrades of measuring instruments. All of this affects the high price of building a chamber, so they are designed and constructed only if there are technical and economic justification.
  • This solution allows the construction of measuring point on the hydrant, which is also the most accessible element of the pipeline. Measuring (meter) and telecommunications equipment, batteries and charge controller will be placed in or on the hydrant housing. This avoids the construction of the chambers to set the meter to the pipeline.
  • This solution can be applied to the road lid on already exisiting chambers. The solution can be provided through a photovoltaic cells under multilayered bulletproof glass on the lid of the chamber. Measuring and telecommunication equipment, batteries and charge controller will be placed in the chamber independently of the road lid and insulated from the effects of moisture in the area that does not interfere with the manipulation of fitting elements that are in the chamber.
  • the antenna of the telecommunication device is placed on the upper surface of the road lid near photovoltaic elements and is protected by transparent wall or epoxy filler.
  • Water is the second most required element (after air) for human life, that is to meet basic human needs. Therefore, the quality of drinking water must be controlled at wells, after the conditioning process and disinfection, in water tanks and distribution network at specific locations.
  • Frequency of sampling is legally defined. Things measured are the amount of chlorine and residuall chlorine, turbidity, colour, odour, conductivity, temperature, pH of the raw and conditioned water. Particular attention to measuring the water quality should be given after major reconstructions on the water supply network, droughts or periods of high rainfall.
  • Central monitoring and management of the water supply system is derived from the center for managing and monitoring via telemetry devices which communicate with devices placed on specific points on the pipelines.
  • the measuring points of the pipeline are installed in underground chambers and are connected with the telecommunication equipment located in the electric cabinets overground (less often in the chamber itself) together with the electric connector.
  • Communication is carried out in several ways, for eg. via UHF radio modem, dail-up, and recently WiFi and GSM networks via GPRS, HDSPA, EDGE, LTA technology that enables communication between the center and the measuring and regulating devices.
  • Hydrants can be used as measuring points as shown in the patent WO2012/000088 Al, in which the author describes the use and placement of the pressure sensors inside the hydrant, or the detector of unathorised usage as described in the patent US 7.099.781 Bl. None of the two mentioned solutions doesn't solve the data transmission using the equipment located in the hydrant, but they use the external devices for data transfer.
  • the usage of various electro acoustic methods for detecting leaks in a large extent depends on the intensity of the noise from the enviroment, so this measuring method is usually performed at night when the noise level is much lower and the water consumption is minimized. Noise loggers are cheaper and more efficient alternative.
  • the mentioned equipment uses short range communication devices, and batteries should be charged often which prevents the continued use and requires the occasional presence of the operator. Solving the problem of water losses often seeks a multi-disciplinary experts and the use of a particular methodology for more accurate definition of the current situation. Generally, there are different approaches, such as the preparation of the balance sheet, the computation of certain indicators, division of the system into zones, emergency interventions, active leakage control, analysis of minimal flow especially in the night mode meassurement, and other. A prerequisite for the implementation of the minimum flow analysis is to collect information on consumption, leakage and pressure dependence. The practice has shown that the usage of the existing equipment and devices (colectors, geophones, loggers) isn't effective enough, so the measurement of the flow and pressure is needed.
  • Flow measurement is an expensive way of collecting information.
  • the precondition for installing the sophisticated flow meters is the construction of chambers for measuring and regulation and defining the place of installation while keeping in mind that meters should be grounded in a laminar area. Construction of new chambers in urban areas is subject to obtaining location and construction permits, getting electricity consents, static calculations and are therefore built with special care.
  • Pressure measurements are performed mainly on wells, pumping stations, buster stations, while they are rarely done on the distribution network.
  • the collection, processing and transmission of data via telemetric hydrant will allow the collecting of a large amount of pressure data in the distribution network.
  • Hydrants are the most common and most accesible elements of the water supply system. Hydrants are also significantly cheaper than the regulatory and meassuring chambers with fittings. Therefore, their usage, apart from water supply and firefighting needs, by using this patent solution - integration of meassuring and communication equipment in the hydrant housing, becomes technically and economically acceptable as well as irreplaceable part of the future water supply meassuring and regulation system.
  • the main purpose of this invention is the integration of meassuring, cummunication and electrical equipment into hydrant housing (underground or overground), which operates using the measuring device, logical device for management, communication device, rechargeable batteries (fuel consumption) and photovoltaic cells as an energy source and thus represents a single hydrant measuring alarm circuit.
  • this hydrant has the option of monitoring measurement values, such as pressure, flow, temperature, water quality, collecting and trasnmitting the gathered data to center for monitoring and management.
  • the measuring device -sensor PLC (programable logic controler), modem with TCP/IP, battery and photovoltaic cells, controller for managing charging and consumption of the battery.
  • PLC programable logic controler
  • the point of performance of the telemetric hydrant is reading the measured values and transmitting those data via public GSM network to a target (server) computer.
  • the data downloaded to the target (server) computer are stored in the database and are available for further use.
  • the operating system is as follows: Sensor (or a couple of them) reads the value which is transferred to PLC; the PLC processes tha data (datas) and via RS232 or RS485 protocol forwards the data to GSM/WiFi modem which establishes the connection and transfers tha data to the target (server) computer on the network.
  • connection between the hydrant and the target computer can be constant or temporary.
  • the constant connection is energy demanding and is more difficult to achieve in continuity, so the charging and consumption controller is used which in certain intervals switches on and off the measuring and communication devices to save power and the possibility of creating a sufficient number of data transfers.
  • the communication device, batteries, PLC and controller are located inside the housing above which the photovoltaic cell is placed for better exposure to sunlight.
  • the whole housing, together with the mentioned equipment, is located on the highest point of the hydrant and is shaped to allow the opening and closing of the hydrant. Since there are several different hydrant designs, this equipment can be incorporated inside the hydrant housing or in a separate housing which together with the hydrant makes a whole and has the possibility to be separated.
  • Fig.l is a schematic view of communication and energy complex and the interaction of
  • Fig. 2 is a cross-section of separable housing for storing the telemetric hydrant device
  • Fig. 3 is a layout of telemetric hydrant with separable housing for storing the device
  • Fig. 4 is a side view of telemetric hydrant with an attached housing for storing the device
  • Fig. 5 is a cross-section of telemetric hydrant with devices built into the hydrant housing
  • Fig. 6 is a layout of telemetric hydrant with devices built into the hydrant housing
  • Fig. 7. is a side view of telemetric hydrant with devices built into the hydrant housing
  • Fig. 8 is a layout of road lid with photovoltaic cells which closes the chamber in which the
  • underground telemetric hydrant is located
  • Fig. 9 is a side view of the hydrant and cross-section of the road lid with photovoltaic cells
  • Fig. 10 is a schedule of devices in the housing unit
  • housing (12) for mounting the battery (7), photovoltaic (5), communication, regulation and monitoring equipment, and insulate that equipment.
  • Such housing (12) can be detached from the hydrant and located outside of the working area of the hydrant housing or it can be located in the hydrant housing (13) itself.
  • Sensors depending on their usage, can be installed within the hydrant housing and connected with a wire connection (8) with PLC circuit (2) which transfers the data received from the sensor to a wireless modem (3) based on radio, GSM or WiFi mode of data transmission which transfers those data to the target computer via wireless network.
  • Sensors can be analog or digital.
  • PLC (2) processes the gathered data and transfers them to the modem (3).
  • Modem via antenna (4) transmits the data to wireless base stations.
  • Modem (3) uses one of the technology of data transmission for wireless transfer of data, such as UHF or VHF radio connection, GSM connection or wireless connection.
  • Antenna of the modem (4) is located along photovoltaic cells for stronger connection with base stations which transfer the data.
  • Modem (3) ensures the communication with the server computer via TCP/IP protocol.
  • PLC (2), modem (3) and sensors (1) use the power from the built-in battery (7).
  • PLC (2), modem (3) and sensors (1) use the power from the built-in battery (7).
  • Photovoltaic cells (5) are located on top of the hydrant and are therefore most exposed to daylight required to generate the electricity for battery charging (7). Because of its location, they must be insulated from the elements.
  • Controller (6) has several functions.
  • First function is to ensure proper charging and discharging of the battery (7), which includes limiting the charging power of the battery (7) and proper discharging as a protection from the damage to the battery (7) due to overflow.
  • controler has the function to turn off the appliance (6) and to periodicaly turn it on to achieve continuity in the data transmission until the battery (7) is full.
  • Battery (7) must be rechargeable and have sufficient capacity to ensure smooth operating of all the appliances during the period when photovoltaic cells (5) can't produce electricity due to darkness or low insolation.
  • Modern water supply systems are basically the integration of civil, mechanical, electrical, telecommunications and IT knowledge, experience and equipment. The complexity of managing large water supply systems is best seen in big cities.
  • Installation of the telemetric hydrant allows active participation in global trends to achieve minimum standard of the water supply for the population achieved with minimal pressure.
  • reducing the pressure in the system will directly affect the prolonging of the installation, will reduce the amount of leakage, the creation of new fractures, stabilization of existing leaks, it'll reduce the amount of human labour required to maintain the system, and there will be significant energy savings.
  • Installation of the telemetric hydrant will enable a lower pressure, collecting the information about leakage, data processing, pressure analysis and prediction of fractures using GIS tools, controlling the minimun and maximum pressure on each microlocation (section) or within a particular zone.
  • Underground and overground hydrants are elements which are installed into water supply system to collect water, which purpose is multiple but it's mostly used to control the safety of drinking water, the firefighting purposes, street washing and watering the public green areas. They are installed on mutual distances of 80 to 150 meters. All this makes them the most common fittings elements which are built above the ground and must be visible, easily accesible and easy to operate.
  • the density of the existing hydrants on the water supply distribution network represents the potential for gathering the information on water supply system in general but especially on precisely defined micro-locations.
  • each telemetric hydrant one or more probes can be installed which are used to measure (pressure, chlorine, temperature, etc.) depending on performance and available space for installation.
  • Each telemetric hydrant can be precisely positioned in space, thus allowing continuous monitoring and spatial analysis. Collected data obtained by measuring the telemetric hydrant will be transfered via wireless networks and automatically entered into a database which can be used by GIS, or other appropriate programs that are used for spatial analysis and can also be used for the remote control and monitoring of the water supply system.
  • Collecting the data via telemetric hydrants can fully be realized by using the remote communication in two ways; via direct connection between each hydrant and the monitoring center or by collecting the data from several telemetric hydrants (pressure, flow, temperature, ...) in each DMA (District Metered Area) and transfering large amount of data to the monitoring center.
  • the data can be transferred via UHF/VHF radio connection, Wi-Fi or GSM communication.
  • SCADA control systems consist of a complex network of electronic devices for measuring and transfering data via LAN, WAN to the control center.
  • SCADA system is going to monitor the hydrant network in real time, while GIS, as an upgrade, will make the integration of different systems highlighting their advantages. This will allow better monitoring and maintenance of the distribution network, as well as system management.
  • GIS technology will enable rapid, accurate and spatially unique display of network data, and it can be used to visualize the distribution network, mathematical modeling, optimization, system debugging, spatial analysis, strategic planning assistance.
  • Telemetric hydrants enable continuous monitoring and measuring on the water supply system, transfer of those data to SCADA and GIS while pointing out geo-referenced locations and recurrence of water losses.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention porte sur une prise d'eau à télémesure qui est une unité unique qui est composée des éléments suivants : un boîtier fonctionnel (13) de la prise d'eau, un dispositif de mesure - capteur (1), un dispositif de commande logique - PLC (2), un dispositif de communication (3), une batterie de stockage d'énergie (7) et des cellules photovoltaïques (5) en tant que source d'énergie électrique et un dispositif de commande de charge et de décharge de batterie (6). Tous les dispositifs à l'exception de capteur (1) sont montés dans un boîtier commun (11), (12), (13) ou (14). Indépendamment de sa fonction de prise d'eau, la prise d'eau à télémesure est également un dispositif autonome en énergie pour détecter des grandeurs mesurées, telles que la pression, la température, le débit, la qualité de l'eau, la détection d'ouverture, etc., à destination du centre de commande et de surveillance du système d'alimentation en eau (centre de répartition). L'alimentation électrique du dispositif prise d'eau à télémesure est réalisée par des batteries (7) qui sont chargées par des cellules photovoltaïques (5). Cette solution technique peut être appliquée à des prises d'eau sur le sol et souterraines, à condition que, dans les prises d'eau au sol, les cellules photovoltaïques (5) soient montées sur ou dans le boîtier tandis que, dans des prises d'eau souterraines, les cellules photovoltaïques (5) soient placées dans les couvercles routiers (10) de diverses formes dont le but est de fermer les prises d'eau, des chambres de vanne, des réservoirs profonds de protection cathodique, des piézomètres, des drains et des arbres, etc. Par application de cette solution, des points de mesure peuvent être placés sur les canalisations d'une manière simple et peu coûteuse, ainsi que collecter de nombreuses données sur l'état du réseau d'alimentation en eau qui sont nécessaires pour une gestion appropriée et efficace du système d'alimentation en eau.
EP13762544.8A 2012-07-23 2013-07-15 Prise d'eau à télémesure pour mesurer, collecter et transférer de manière sans fil des valeurs mesurées à la base de données sur l'ordinateur distant Withdrawn EP2875190A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HRP20120603AA HRP20120603A2 (hr) 2012-07-23 2012-07-23 Telemetrijski hidrant za mjerenje, prikupljanje i bežiäśno slanje izmjerenih vrijednosti u bazu podataka na udaljeno raäśunalo
PCT/HR2013/000021 WO2014016625A2 (fr) 2012-07-23 2013-07-15 Prise d'eau à télémesure pour mesurer, collecter et transférer de manière sans fil des valeurs mesurées à la base de données sur l'ordinateur distant

Publications (1)

Publication Number Publication Date
EP2875190A2 true EP2875190A2 (fr) 2015-05-27

Family

ID=49170735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13762544.8A Withdrawn EP2875190A2 (fr) 2012-07-23 2013-07-15 Prise d'eau à télémesure pour mesurer, collecter et transférer de manière sans fil des valeurs mesurées à la base de données sur l'ordinateur distant

Country Status (3)

Country Link
EP (1) EP2875190A2 (fr)
HR (1) HRP20120603A2 (fr)
WO (1) WO2014016625A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104537048A (zh) * 2014-12-25 2015-04-22 重庆森鑫炬科技有限公司 一体式供水管网数字化数据生产和转换技术方法
CN109218343A (zh) * 2017-06-29 2019-01-15 青岛恒金源电子科技有限公司 智能家庭能量消耗监测系统
CN115404941A (zh) * 2022-10-28 2022-11-29 广东广宇科技发展有限公司 一种城市供水管网与消防栓水压联动监测方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3060512C (fr) 2010-06-16 2021-06-08 Mueller International, Llc Dispositifs, systemes et procedes de surveillance d'infrastructure
US9772250B2 (en) 2011-08-12 2017-09-26 Mueller International, Llc Leak detector and sensor
FR3023858A1 (fr) * 2014-07-21 2016-01-22 Bayard Accessoire de fermeture d'un dispositif de distribution d'eau a moyens de fixation independants
AU2015210415B2 (en) * 2014-12-17 2020-01-30 Sums Group Pty Ltd Intelligent standpipe
CN106233268B (zh) * 2015-04-02 2019-04-12 三菱电机株式会社 网络系统以及控制装置
DE202015006930U1 (de) 2015-09-29 2015-11-10 Berliner Wasserbetriebe Anstalt des öffentlichen Rechts Versenkbare Entnahmearmatur
US10283857B2 (en) 2016-02-12 2019-05-07 Mueller International, Llc Nozzle cap multi-band antenna assembly
US10305178B2 (en) 2016-02-12 2019-05-28 Mueller International, Llc Nozzle cap multi-band antenna assembly
CN106094760A (zh) * 2016-07-20 2016-11-09 安徽海沃特水务股份有限公司 一种泵房智能监控系统
CN107233688A (zh) * 2017-05-31 2017-10-10 华东建筑设计研究院有限公司 一种消防给水管道中压力传感器的安装构造
CN107979128B (zh) * 2017-11-22 2024-05-28 张国东 一种内置显示屏式消防栓仪表及电源管理方法
CN108175986A (zh) * 2018-01-29 2018-06-19 安徽辰控智能科技有限公司 基于nb-iot/loRa通信的一体式消火栓压力监测装置及其监测方法
US10859462B2 (en) 2018-09-04 2020-12-08 Mueller International, Llc Hydrant cap leak detector with oriented sensor
CN109091786B (zh) * 2018-09-10 2021-03-30 武汉杰威信息技术有限公司 一种智能消防栓系统
US11342656B2 (en) 2018-12-28 2022-05-24 Mueller International, Llc Nozzle cap encapsulated antenna system
CN109708805A (zh) * 2019-01-31 2019-05-03 安徽辰控智能科技有限公司 一体式多功能消火栓水压监测仪
US11473993B2 (en) 2019-05-31 2022-10-18 Mueller International, Llc Hydrant nozzle cap
CH716397A2 (de) * 2019-07-10 2021-01-15 Hawle Armaturen Ag Vorrichtung und Verfahren zum Überwachen eines Hydranten.
US11542690B2 (en) 2020-05-14 2023-01-03 Mueller International, Llc Hydrant nozzle cap adapter
CN115162467A (zh) * 2022-06-17 2022-10-11 福建远恩智能技术有限公司 一种用于泵房管控的计算中心系统
WO2024121550A1 (fr) * 2022-12-06 2024-06-13 Aquam Water Services Limited Emplacement et débitmètre
WO2024165865A1 (fr) * 2023-02-10 2024-08-15 Aquam Water Services Limited Débitmètre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980317B1 (en) * 2007-03-15 2011-07-19 F.C. Patents Smart monitor for fire hydrants
US7099781B1 (en) * 2005-04-25 2006-08-29 Heidl Jeremy N Portable hydrant meter and system of use thereof
US7597113B2 (en) * 2007-07-23 2009-10-06 Rodolfo Garcia Adaptable water connection for fire fighting equipment and connection device
US20110187554A1 (en) * 2010-01-29 2011-08-04 Schlumberger Technology Corporation Integrated permanent monitoring system
CA3060512C (fr) * 2010-06-16 2021-06-08 Mueller International, Llc Dispositifs, systemes et procedes de surveillance d'infrastructure
US8589092B2 (en) 2010-06-30 2013-11-19 2236128 Ontario Inc. Non interrupting on-line water distribution pressure monitoring system for compression type wet and dry barrel fire hydrants

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014016625A2 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104537048A (zh) * 2014-12-25 2015-04-22 重庆森鑫炬科技有限公司 一体式供水管网数字化数据生产和转换技术方法
CN104537048B (zh) * 2014-12-25 2018-06-15 重庆森鑫炬科技有限公司 一体式供水管网数字化数据生产和转换技术方法
CN109218343A (zh) * 2017-06-29 2019-01-15 青岛恒金源电子科技有限公司 智能家庭能量消耗监测系统
CN115404941A (zh) * 2022-10-28 2022-11-29 广东广宇科技发展有限公司 一种城市供水管网与消防栓水压联动监测方法
CN115404941B (zh) * 2022-10-28 2023-01-17 广东广宇科技发展有限公司 一种城市供水管网与消防栓水压联动监测方法

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