CN106195647A - A kind of water supply pipe based on GPRS leak detection monitoring system and monitoring method thereof - Google Patents
A kind of water supply pipe based on GPRS leak detection monitoring system and monitoring method thereof Download PDFInfo
- Publication number
- CN106195647A CN106195647A CN201610506450.7A CN201610506450A CN106195647A CN 106195647 A CN106195647 A CN 106195647A CN 201610506450 A CN201610506450 A CN 201610506450A CN 106195647 A CN106195647 A CN 106195647A
- Authority
- CN
- China
- Prior art keywords
- water
- meter
- data
- open channel
- monitoring
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Abstract
The invention discloses a kind of water supply pipe based on GPRS leak detection monitoring system and monitoring method thereof.It includes humidity sensor, pressure transducer, intelligent open channel flow-meter, GPRS module, single-chip microcomputer, intermediate server, intelligent terminal's device, data logger, domestic meter client, analyzes detecting system, is loaded with the buoy of ultrasonic fault detector probe, monitoring host computer；The present invention is applicable to the water conservancy project of leak detection in time of modern city and Rural water supply system and makees, avoid due to find leakage point and journey of starting building greatly brings inconvenience in life, also saving leak detection cost, from long-range, real-time monitoring tubular road water leakage situation can reduce the waste of water resource.
Description
Technical field
The present invention relates to a kind of water supply pipe based on GPRS leak detection monitoring system and monitoring method thereof, especially for
Tap water supply system finds a pipe leakage point difficult problem.
Background technology
At present GSM network is through the construction for many years of telecommunication department, and coverage constantly expands, it has also become ripe, stable, can
The GPRS data business that the communication network leaned on, particularly China Mobile are newly released.GSM/GPRS system can provide the wireless of wide area
IP connects.The gprs service platform of mobile operator builds tap water supply pipe network remote supervision system, it is achieved pipe network
The wireless data transmission of control point has can make full use of existing network, shortens the construction period, the advantage reducingd the construction costs, and
And equipment is easy for installation, it is simple to safeguard.
The operation equipment of remote scene can be monitored and control by water supply network remote monitoring and control system, to realize
The data transmission of ductwork pressure, discharge etc. and the control of each water factory water yield, it is simple to understand in time and control far-end production fortune
Market condition, reduces fault rate, shortens the repair time, reduces number of times of cutting off the water.The data collection station of each pipe network monitoring point can be automatic
Gathering the real time data of pipeline pressure, discharge etc., information is transferred to the control centre of Running-water Company, and control centre is by right
The data that transmission is returned are analyzed, and can find out of order place, thus when a far-end breaks down, can be the shortest
Solution problem in time.
Along with the propelling that water supply department is engineered to " Every household has an ammeter ", and the requirement to automatization, remote auto is copied
Table system has become tap water automated management and the indispensable ingredient of intelligentized control method.Use to adapt to water supply company
Family water meter and the needs of modern Ground Connection in Intelligent Building management of the use of water, facilitate water meter user to pay water rate, associated companies devise based on
The tap water remote automatic meter reading system of GPRS wireless network.This system is by computer technology, Mobile Data Communication Technology, data
Network technology, automatic control technology are molten to be integrated, and can be automatically performed the remote data acquisition of water user's water meter network, record, supervise in real time
Survey, statistical analysis, print and supply, the management work such as control of cutting off the water.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the leak detection monitoring of a kind of water supply pipe based on GPRS
System and monitoring method thereof.
A kind of water supply pipe based on GPRS leak detection monitoring system includes the first humidity sensor, the first pressure sensing
Device, the first intelligent open channel flow-meter, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter, gprs system module,
Single-chip microcomputer, intermediate server, intelligent terminal's device, the first data logger, the second data logger, the 3rd data logger, many
Individual intelligent open channel flow-meter branch, domestic meter client, analyze detecting system, be loaded with the buoy of ultrasonic fault detector probe, monitoring
Main frame；
Wherein, described single-chip microcomputer is connected by holding wire with all of data logger, single-chip microcomputer and gprs system mould
Block is connected by holding wire, and gprs system module carries out information exchange, described intelligence by wireless network and intelligent terminal's device
Terminal organ is connected by wireless network transmissions with intermediate server, and described intermediate server is with monitoring host computer by cable network even
Connect；
First humidity sensor, the first pressure transducer, the first intelligent open channel flow-meter are connected with the first data logger respectively,
For hunting leak house steward's far-end water transport port, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter are respectively
It is connected with the second data logger, for house steward's near-end outlet is hunted leak,
Intelligent open channel flow-meter branch is arranged on branched pipe far-end water transport port, and all of intelligent open channel flow-meter branch all counts with the 3rd
It is connected according to monitor；User's water meter client is connected with intermediate server；Intermediate server is connected with monitoring host computer, monitoring host computer
It is connected with analyzing detecting system, analyzes detecting system and be connected with the buoy being loaded with ultrasonic fault detector probe.
The monitoring method of water supply pipe based on GPRS leak detection monitoring system comprises the following steps:
1), during tap water pipeline regular supply drinking water, the first pressure transducer at house steward's far-end water transport port is real-time
Hydraulic pressure in detection pipeline, the first intelligent open channel flow-meter monitors water flow in real time, and it is remote that the first humidity sensor detects house steward in real time
Humidity on end water transport port tube wall；The detection data of house steward's far-end water transport port are transferred to single-chip microcomputer by the first data logger, single
Sheet machine transfers data to analyze detecting system；
2) the second pressure transducer of house steward's near-end water outlet detects the hydraulic pressure in pipeline, the second intelligent open channel flow-meter in real time
Monitoring water flow in real time, the second humidity sensor detects the humidity on house steward's near-end outlet tube wall in real time, and house steward's near-end goes out
The detection data at the mouth of a river are transferred to single-chip microcomputer by the second data logger, and single-chip microcomputer transfers data to analyze detecting system；Point
Analysis detecting system is analyzed two groups of data and is determined whether water main occurs leaking；
3) house steward from the beginning is flowed to the branched pipe of each domestic consumer, with intelligent open channel flow-meter branch detection branches pipe respectively
Water flow at far-end water transport port, by the 3rd data logger record data, and is finally transferred to monitoring host computer；
4) domestic meter client is collected each branched pipe water flow and is supplied to intermediate server, and current aggregate data leads to
Cross cable-network transmission to monitoring host computer, by analyzing the current total amount of detecting system contrast domestic meter client and each current
The current total amount that effusion meter branch detection arrives, finally determines that leaking occurs in which water pipe branch；
5), after determining leaking pipe, concrete leakage point is found by being loaded with the buoy of ultrasonic fault detector probe.
The present invention is applicable to the water conservancy project of leak detection in time of modern city and Rural water supply system and makees, the number of each pipe network monitoring point
Can automatically gather the real time data of pipeline pressure, discharge etc. according to acquisition terminal, information is transferred to tap water monitoring host computer, analyzes
Detecting system is analyzed by the data returning transmission, it is simple to understands in time and controls far-end production operation situation, reduces
Fault rate, shortens the repair time, reduces number of times of cutting off the water, can find out of order place, thus when a far-end breaks down,
Can solve problem within the shortest time, it is to avoid due to find leakage point and journey of starting building greatly bring in life not
Just, also saving leak detection cost, from long-range, real-time monitoring tubular road water leakage situation can reduce the waste of water resource.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of water supply pipe based on GPRS of present invention leak detection monitoring system；
Fig. 2 is the leak detection stream of the analysis detecting system of a kind of water supply pipe based on GPRS of present invention leak detection monitoring system
Journey.
Fig. 3 is intermediate server and the intelligent terminal of a kind of water supply pipe based on GPRS of present invention leak detection monitoring system
Device data information transfer schematic diagram.
Detailed description of the invention
As shown in Figure 1, 2, a kind of water supply pipe based on GPRS leak detection monitoring system include the first humidity sensor, the
One pressure transducer, the first intelligent open channel flow-meter, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter, GPRS
System module, single-chip microcomputer, intermediate server, intelligent terminal's device, the first data logger, the second data logger, the 3rd data
Monitor, multiple intelligent open channel flow-meter branch, domestic meter client, analyze detecting system, be loaded with ultrasonic fault detector probe
Buoy, monitoring host computer；
Wherein, described single-chip microcomputer is connected by holding wire with all of data logger, single-chip microcomputer and gprs system mould
Block is connected by holding wire, and gprs system module carries out information exchange, described intelligence by wireless network and intelligent terminal's device
Terminal organ is connected by wireless network transmissions with intermediate server, and described intermediate server is with monitoring host computer by cable network even
Connect；
First humidity sensor, the first pressure transducer, the first intelligent open channel flow-meter are connected with the first data logger respectively,
For hunting leak house steward's far-end water transport port, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter are respectively
It is connected with the second data logger, for house steward's near-end outlet is hunted leak,
Intelligent open channel flow-meter branch is arranged on branched pipe far-end water transport port, and all of intelligent open channel flow-meter branch all counts with the 3rd
It is connected according to monitor；User's water meter client is connected with intermediate server；Intermediate server is connected with monitoring host computer, monitoring host computer
It is connected with analyzing detecting system, analyzes detecting system and be connected with the buoy being loaded with ultrasonic fault detector probe.
The monitoring method of described a kind of based on GPRS water supply pipe leak detection monitoring system comprises the following steps:
1), during tap water pipeline regular supply drinking water, the first pressure transducer at house steward's far-end water transport port is real-time
Hydraulic pressure in detection pipeline, the first intelligent open channel flow-meter monitors water flow in real time, and it is remote that the first humidity sensor detects house steward in real time
Humidity on end water transport port tube wall；The detection data of house steward's far-end water transport port are transferred to single-chip microcomputer by the first data logger, single
Sheet machine transfers data to analyze detecting system；
2) the second pressure transducer of house steward's near-end water outlet detects the hydraulic pressure in pipeline, the second intelligent open channel flow-meter in real time
Monitoring water flow in real time, the second humidity sensor detects the humidity on house steward's near-end outlet tube wall in real time, and house steward's near-end goes out
The detection data at the mouth of a river are transferred to single-chip microcomputer by the second data logger, and single-chip microcomputer transfers data to analyze detecting system；Point
Analysis detecting system is analyzed two groups of data and is determined whether water main occurs leaking；
3) house steward from the beginning is flowed to the branched pipe of each domestic consumer, with intelligent open channel flow-meter branch detection branches pipe respectively
Water flow at far-end water transport port, by the 3rd data logger record data, and is finally transferred to monitoring host computer；
4) domestic meter client is collected each branched pipe water flow and is supplied to intermediate server, and current aggregate data leads to
Cross cable-network transmission to monitoring host computer, by analyzing the current total amount of detecting system contrast domestic meter client and each current
The current total amount that effusion meter branch detection arrives, finally determines that leaking occurs in which water pipe branch；
5), after determining leaking pipe, concrete leakage point is found by being loaded with the buoy of ultrasonic fault detector probe.
As it is shown on figure 3, it is that intelligent terminal's device is by gprs system that described intelligent terminal's device is connected transmission with intermediate server
The data of module transmission unpack, and carry out data encryption, data after being changed with form with screening, compression of images by data storage
Compression, data packing, then the data of intelligent terminal's device are unpacked by intermediate server, then pass through data storage and sieve
Choosing, compression of images and form carry out data encryption after changing, data compression, data packing are supplied to monitoring host computer.
Claims (2)
1. a water supply pipe based on GPRS leak detection monitoring system, it is characterised in that include the first humidity sensor, first
Pressure transducer, the first intelligent open channel flow-meter, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter, GPRS system
System module, single-chip microcomputer, intermediate server, intelligent terminal's device, the first data logger, the second data logger, the 3rd data note
Record instrument, multiple intelligent open channel flow-meter branch, domestic meter client, analyze detecting system, be loaded with the floating of ultrasonic fault detector probe
Mark, monitoring host computer；
Wherein, described single-chip microcomputer is connected by holding wire with all of data logger, and single-chip microcomputer leads to gprs system module
Crossing holding wire to connect, gprs system module carries out information exchange, described intelligent terminal by wireless network and intelligent terminal's device
Device is connected by wireless network transmissions with intermediate server, and described intermediate server is connected by cable network with monitoring host computer；
First humidity sensor, the first pressure transducer, the first intelligent open channel flow-meter are connected with the first data logger respectively, are used for
Hunting leak house steward's far-end water transport port, the second humidity sensor, the second pressure transducer, the second intelligent open channel flow-meter are respectively with
Two data loggers are connected, for house steward's near-end outlet is hunted leak,
Intelligent open channel flow-meter branch is arranged on branched pipe far-end water transport port, and all of intelligent open channel flow-meter branch is all remembered with the 3rd data
Record instrument is connected；User's water meter client is connected with intermediate server；Intermediate server is connected with monitoring host computer, monitoring host computer with point
Analysis detecting system is connected, and analyzes detecting system and is connected with the buoy being loaded with ultrasonic fault detector probe.
2. a monitoring method for a kind of water supply pipe based on GPRS as claimed in claim 1 leak detection monitoring system, its
It is characterised by comprising the following steps:
1), during tap water pipeline regular supply drinking water, the first pressure transducer at house steward's far-end water transport port detects in real time
Hydraulic pressure in pipeline, the first intelligent open channel flow-meter monitors water flow in real time, and it is defeated that the first humidity sensor detects house steward's far-end in real time
Humidity on the tube wall of the mouth of a river；The detection data of house steward's far-end water transport port are transferred to single-chip microcomputer, single-chip microcomputer by the first data logger
Transfer data to analyze detecting system；
2) the second pressure transducer of house steward's near-end water outlet detects the hydraulic pressure in pipeline in real time, and the second intelligent open channel flow-meter is real-time
Monitoring water flow, the second humidity sensor detects the humidity on house steward's near-end outlet tube wall, house steward's near-end outlet in real time
Detection data be transferred to single-chip microcomputer by the second data logger, single-chip microcomputer transfer data to analyze detecting system；Analyze inspection
Examining system is analyzed two groups of data and is determined whether water main occurs leaking；
3) house steward from the beginning is flowed to the branched pipe of each domestic consumer, with the far-end of intelligent open channel flow-meter branch detection branches pipe respectively
Water flow at water transport port, by the 3rd data logger record data, and is finally transferred to monitoring host computer；
4) domestic meter client is collected each branched pipe water flow and is supplied to intermediate server, and current aggregate data is by having
Gauze network is transferred to monitoring host computer, by analyzing the current total amount of detecting system contrast domestic meter client and each water flow
The current total amount that score detects, finally determines that leaking occurs in which water pipe branch；
5), after determining leaking pipe, leakage point is found by being loaded with the buoy of ultrasonic fault detector probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506450.7A CN106195647B (en) | 2016-06-27 | 2016-06-27 | A kind of water supply pipe leak detection monitoring system and its monitoring method based on GPRS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506450.7A CN106195647B (en) | 2016-06-27 | 2016-06-27 | A kind of water supply pipe leak detection monitoring system and its monitoring method based on GPRS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195647A true CN106195647A (en) | 2016-12-07 |
| CN106195647B CN106195647B (en) | 2019-04-16 |
Family
ID=57464271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610506450.7A Active CN106195647B (en) | 2016-06-27 | 2016-06-27 | A kind of water supply pipe leak detection monitoring system and its monitoring method based on GPRS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195647B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061997A (en) * | 2017-03-28 | 2017-08-18 | 智润科技有限公司 | Set up the method and monitoring system of multichannel water-supply structure leakage loss condition monitoring pipe network |
| CN107218517A (en) * | 2017-07-19 | 2017-09-29 | 河南永立电力杆塔有限公司 | Urban Underground piping lane water supply line leak detection system and method |
| CN107796569A (en) * | 2017-09-30 | 2018-03-13 | 上海邦芯物联网科技有限公司 | Piping leakage detecting appts, system and method |
| CN108302330A (en) * | 2018-02-06 | 2018-07-20 | 韩俊 | A kind of domestic water monitoring device |
| CN108442450A (en) * | 2018-03-19 | 2018-08-24 | 安徽惠特环境科技有限公司 | A kind of laboratory safety water system |
| CN108842856A (en) * | 2018-07-03 | 2018-11-20 | 广州高得环保科技有限公司 | Direct drinking water system hierarchical leak guard technology |
| CN109995819A (en) * | 2017-12-30 | 2019-07-09 | 上海可鲁系统软件有限公司 | A kind of water supply network leak detection system based on industry internet |
| CN110307867A (en) * | 2019-06-24 | 2019-10-08 | 上海联捷消防科技有限公司 | A kind of intelligent environment identification alarm system |
| CN111174104A (en) * | 2020-01-15 | 2020-05-19 | 深圳市华霆自动化工程有限公司 | LORA-based natural gas transmission remote monitoring system |
| CN111779985A (en) * | 2020-07-02 | 2020-10-16 | 自然资源部四川测绘产品质量监督检验站(四川省测绘产品质量监督检验站) | Pipeline flow direction detection method and system |
| CN111779984A (en) * | 2020-07-02 | 2020-10-16 | 自然资源部四川测绘产品质量监督检验站(四川省测绘产品质量监督检验站) | Method and system for detecting pipe diameter connection state between pipelines |
| CN112268666A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Ultrasonic water meter and intelligent water leakage detection method thereof |
| WO2021103825A1 (en) * | 2019-11-29 | 2021-06-03 | 河南理工大学 | Novel shallow-buried underground leakage-proof pipeline and working method thereof |
| CN113272503A (en) * | 2018-09-10 | 2021-08-17 | Phyn有限责任公司 | Freeze prediction, detection, and mitigation |
| CN114659036A (en) * | 2022-03-23 | 2022-06-24 | 江西省共青城润泉供水有限公司 | Distributed tap water pipe network loss monitoring system and method |
| CN117569648A (en) * | 2023-11-21 | 2024-02-20 | 广大住品科技发展有限公司 | Reversible dry method integrated bathroom |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105264A (en) * | 2006-07-14 | 2008-01-16 | 颜岳辉 | Tap water pipe leakage check-up method |
| CN102135234A (en) * | 2010-01-27 | 2011-07-27 | 捷达世软件（深圳）有限公司 | Water pipe leakage monitoring system and method |
| CN202899218U (en) * | 2012-09-17 | 2013-04-24 | 杭州华恒水业工程有限公司 | Water-leakage monitoring device for water supply pipe network system |
| CN204573601U (en) * | 2015-03-25 | 2015-08-19 | 山西省水利水电科学研究院 | Based on the region rural water network system leak source early warning system of GIS |
| CN205896710U (en) * | 2016-06-27 | 2017-01-18 | 衢州职业技术学院 | Water supply line monitored control system that hunts leak based on GPRS |
-
2016
- 2016-06-27 CN CN201610506450.7A patent/CN106195647B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105264A (en) * | 2006-07-14 | 2008-01-16 | 颜岳辉 | Tap water pipe leakage check-up method |
| CN102135234A (en) * | 2010-01-27 | 2011-07-27 | 捷达世软件（深圳）有限公司 | Water pipe leakage monitoring system and method |
| CN202899218U (en) * | 2012-09-17 | 2013-04-24 | 杭州华恒水业工程有限公司 | Water-leakage monitoring device for water supply pipe network system |
| CN204573601U (en) * | 2015-03-25 | 2015-08-19 | 山西省水利水电科学研究院 | Based on the region rural water network system leak source early warning system of GIS |
| CN205896710U (en) * | 2016-06-27 | 2017-01-18 | 衢州职业技术学院 | Water supply line monitored control system that hunts leak based on GPRS |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061997A (en) * | 2017-03-28 | 2017-08-18 | 智润科技有限公司 | Set up the method and monitoring system of multichannel water-supply structure leakage loss condition monitoring pipe network |
| CN107218517A (en) * | 2017-07-19 | 2017-09-29 | 河南永立电力杆塔有限公司 | Urban Underground piping lane water supply line leak detection system and method |
| CN107796569A (en) * | 2017-09-30 | 2018-03-13 | 上海邦芯物联网科技有限公司 | Piping leakage detecting appts, system and method |
| CN107796569B (en) * | 2017-09-30 | 2020-01-24 | 上海邦芯物联网科技有限公司 | Pipeline leakage detection device, system and method |
| CN109995819A (en) * | 2017-12-30 | 2019-07-09 | 上海可鲁系统软件有限公司 | A kind of water supply network leak detection system based on industry internet |
| CN108302330A (en) * | 2018-02-06 | 2018-07-20 | 韩俊 | A kind of domestic water monitoring device |
| CN108442450A (en) * | 2018-03-19 | 2018-08-24 | 安徽惠特环境科技有限公司 | A kind of laboratory safety water system |
| CN108842856A (en) * | 2018-07-03 | 2018-11-20 | 广州高得环保科技有限公司 | Direct drinking water system hierarchical leak guard technology |
| CN113272503A (en) * | 2018-09-10 | 2021-08-17 | Phyn有限责任公司 | Freeze prediction, detection, and mitigation |
| CN113272503B (en) * | 2018-09-10 | 2023-12-12 | Phyn有限责任公司 | Freezing prediction, detection and mitigation |
| CN110307867A (en) * | 2019-06-24 | 2019-10-08 | 上海联捷消防科技有限公司 | A kind of intelligent environment identification alarm system |
| WO2021103825A1 (en) * | 2019-11-29 | 2021-06-03 | 河南理工大学 | Novel shallow-buried underground leakage-proof pipeline and working method thereof |
| CN111174104A (en) * | 2020-01-15 | 2020-05-19 | 深圳市华霆自动化工程有限公司 | LORA-based natural gas transmission remote monitoring system |
| CN111779985A (en) * | 2020-07-02 | 2020-10-16 | 自然资源部四川测绘产品质量监督检验站(四川省测绘产品质量监督检验站) | Pipeline flow direction detection method and system |
| CN111779984A (en) * | 2020-07-02 | 2020-10-16 | 自然资源部四川测绘产品质量监督检验站(四川省测绘产品质量监督检验站) | Method and system for detecting pipe diameter connection state between pipelines |
| CN112268666A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Ultrasonic water meter and intelligent water leakage detection method thereof |
| CN114659036A (en) * | 2022-03-23 | 2022-06-24 | 江西省共青城润泉供水有限公司 | Distributed tap water pipe network loss monitoring system and method |
| CN117569648A (en) * | 2023-11-21 | 2024-02-20 | 广大住品科技发展有限公司 | Reversible dry method integrated bathroom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195647B (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106195647A (en) | A kind of water supply pipe based on GPRS leak detection monitoring system and monitoring method thereof | |
| CN205405824U (en) | Detection alarm system of leaking based on wireless network | |
| CN201043685Y (en) | Real-time monitoring system for safe operation of pipe | |
| CN105716803A (en) | Integrated analysis device for leakage monitoring of water supply pipe network and method of analysis device | |
| CN205896710U (en) | Water supply line monitored control system that hunts leak based on GPRS | |
| CN103953098A (en) | Pipe network loss monitoring method | |
| CN106838627A (en) | A kind of multisensor heat supply network leaks warning monitoring system | |
| US11649616B2 (en) | Fluid delivery system | |
| CN205119223U (en) | Distant heating data monitoring system based on GPRS | |
| CN107340368A (en) | A kind of tap water quality monitoring record device and its monitoring method | |
| CN106613764A (en) | Monitoring and early warning method of planting roof automatic trickle irrigation | |
| CN112459203A (en) | Wisdom inspection shaft | |
| CN106508611A (en) | Automatic drop irrigation monitoring and pre-warning system of planted roof | |
| CN208458937U (en) | A kind of heating network leakproof monitoring system based on LoRa wireless network | |
| CN207115098U (en) | A kind of wiper long-range detector and detecting system | |
| CN108828179A (en) | A kind of expansible miniature water quality on-line monitoring system of integration | |
| CN206035463U (en) | Defeated device of collection based on evaporate auto parts notes and oil gas measurement | |
| CN104633460B (en) | Water floor heating pipe permeates the control method of online monitoring system | |
| CN104930340A (en) | Distributed wireless monitoring device and system for steam heat-supply network steam trap as well as working method | |
| CN105466725A (en) | Intelligent instrument for spot checking pollutant source waste water | |
| CN103133871B (en) | Pipeline online dynamic smart detection system and detection method thereof | |
| CN205262791U (en) | Intelligent appearance is randomly inspected to pollution sources waste water | |
| CN110593831A (en) | Leakage monitoring device and method for oilfield water injection system | |
| CN203188282U (en) | Tap water tube explosion monitoring system | |
| CN102182166A (en) | Water conservancy gate monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |