CN106895268A - Set up the method and monitoring system of tree structure leakage loss condition monitoring pipe network - Google Patents
Set up the method and monitoring system of tree structure leakage loss condition monitoring pipe network Download PDFInfo
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- CN106895268A CN106895268A CN201710193332.XA CN201710193332A CN106895268A CN 106895268 A CN106895268 A CN 106895268A CN 201710193332 A CN201710193332 A CN 201710193332A CN 106895268 A CN106895268 A CN 106895268A
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- water meter
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- 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
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Abstract
The present invention relates to pipe network model monitoring technical field, specifically for a kind of method and monitoring system for setting up tree structure leakage loss condition monitoring pipe network.The method of the present invention includes step 1:Delimit multiple different monitored areas;Step 2:Collect all water user's information in each monitored area;Step 3:All metering nodes in each monitored area are communicated in public supply mains;Step 4:One node intelligent remote transmitting water meter is installed in the water inlet of each metering node;Step 5:It is provided for supervising the monitoring device of correspondence monitored area interior conduit leakage loss situation for each monitored area;Step 6:Carry out further leakage loss analysis;Step 7:Location of leak is positioned.Monitoring system of the present invention include public supply mains, several be connected to the metering node and the monitoring device for monitoring pipeline leakage situation of public supply mains.The present invention is for having found pipe network model situation and locking leakage loss position.
Description
Technical field
The present invention relates to pipe network model monitoring technical field, tree structure leakage loss condition monitoring pipe network is set up specifically for one kind
Method and monitoring system.
Background technology
Public supply mains are a kind of important infrastructure, are grown with the development of the city, nowadays the water supply in city
Pipe network system is more and more huger to become increasingly complex.And during use, water supply network is often because some are artificial or non-
Artificial factor produces the phenomenon of leakage loss, and many more hidden of leakage loss generation to be difficult to be realized by people, if leaving its leakage
The water safety for not only influenceing resident is damaged, and can if things go on like this cause the waste of great water resource.
And the method for existing monitoring leakage loss is difficult to quickly when in face of today's society increasingly complicated water supply pipe net system
Leakage loss situation and quick lock in leakage loss region are comprehensively found, monitoring efficiency is relatively low.
The content of the invention
First goal of the invention of the invention be:A kind of side for setting up tree structure leakage loss condition monitoring pipe network is provided
Method, it is used to find pipe network model situation and locks leakage loss position.
First goal of the invention of the invention is achieved through the following technical solutions:One kind sets up tree structure leakage loss condition monitoring
The method of pipe network, it is characterised in that:Comprise the following steps:
Step 1:The multiple different monitored areas of delimitation are moved towards according to existing public supply mains;
The public supply mains are to be laid in directly or indirectly being connected by each water supply line in public domain to constitute
Tree pipe network;
Step 2:Collect all water user's information in each monitored area, and according to Water consumption type by the use in each monitored area
Water family is divided into community user, big customer user and the class of casual household three;
Each big customer user is divided into a metering node, each casual household is respectively divided as a metering section
All community users in each cell are divided into a metering node by point;
Step 3:All metering nodes in each monitored area are communicated in public supply mains;
Step 4:One node intelligent remote transmitting water meter is installed in the water inlet of each metering node, then respectively at each
Water supply line Y-shaped is into installing a cross road intelligent telemetering water meter on the pipeline before branch;
Step 5:It is provided for supervising the monitoring device of correspondence monitored area interior conduit leakage loss situation for each monitored area;
The monitoring device includes:
Receiver module for receiving each intelligent telemetering water meter Monitoring Data;
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Number after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment
Input operation interface is provided according to and for keeper;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation;
Step 6:The monitoring device contrasts the total water collected by each cross road intelligent telemetering water meter by real-time monitoring
The node intelligence of all metering nodes in each branch after water supply line bifurcated where amount data and each cross road intelligent telemetering water meter
Point water usage data that energy remote transmitting water meter is collected, each cross road intelligence is gone out after two data are contrasted according to water balanced calculation
Each branch after water supply line bifurcated where remote transmitting water meter whether there is leakage loss and leak rate, by leak rate more than setting value
Branch establishing after water supply line bifurcated where each cross road intelligent telemetering water meter is doubtful leakage loss pipeline and is further leaked
Damage analysis;
Step 7:Extract the cross road intelligent telemetering water meter corresponding to doubtful leakage loss pipeline and node intelligent remote transmitting water meter institute
The change value of pressure of upload and time difference position to location of leak.
Here, heretofore described cross road intelligent telemetering water meter and node intelligent remote transmitting water meter can use existing market
The intelligent remote water meter that the production and sales of upper institute are used, recommends the model that Fujian Shangrun Precision Instrument Co., Ltd. is produced
The intelligent remote water meter of LXRXY series, its structure can referring specifically to applying for artificial Zhi Run Science and Technology Ltd.s, it is entitled " can thermometric
The magnetic induction pulses metering water meter of pressure ", the patent of Application No. 201610213137.4.
Certainly, existing other have the intelligent telemetering water meter of similar functions also applicable on the market, also or electron stream
The measurement of correlation such as gauge equipment can also implement above-mentioned steps of the invention.
Second goal of the invention of the invention be:A kind of leakage loss situation discovery is provided and position locks quick, monitoring effect
Rate monitoring pipe network high.
Second goal of the invention of the invention is achieved through the following technical solutions:A kind of monitoring system, it is characterised in that:Including
Public supply mains, several metering nodes for being connected to public supply mains and the monitoring for monitoring pipeline leakage situation
Device;
The public supply mains are to be laid in directly or indirectly being connected by each water supply line in public domain to constitute
Tree pipe network;
The water inlet in each metering node is provided with a node intelligent remote transmitting water meter, in each water supply line
Y-shaped is into being provided with a cross road intelligent telemetering water meter on the pipeline before branch;
The monitoring device includes:
Receiver module for receiving the Monitoring Data of each cross road intelligent telemetering water meter and node intelligent remote transmitting water meter;
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Number after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment
Input operation interface is provided according to and for keeper;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation.
In order to preferably implement this programme, following prioritization scheme is also provided:
Further, also including at least one handheld terminal;
The handheld terminal includes:
First communication module, for being communicated with monitoring device and exchange data;
The micro treatment module being connected with the first communication module, for processing data;
The micro display screen being connected with micro treatment module, after showing data and/or the treatment of micro treatment module reception
Data;
The water meter locating module being connected with micro treatment module, for following the trail of and positioning selected cross road intelligent telemetering water meter
And/or node intelligent remote transmitting water meter;
The monitoring device also includes:
Second communication module, is communicated and exchange data for the first communication module with each handheld terminal.
When failure is found, handheld terminal can well help the staff with Surveillance center contact and converse and receive
Data, may also help in the position that staff positions each intelligent remote water meter and location of leak.
At the same time, the temperature sensor for being carried on intelligent telemetering water meter can monitor the environment temperature of region, one
The alarm module that denier temperature is too low can be notified monitoring device and make monitoring device in time sends alarm in time, then by artificial dry
It is pre- to be prevented using effective means, it is to avoid the region pipe network causes the situation of water pipe freezing and expansion rupture to send out because temperature is too low
It is raw.
Before relatively for technology, beneficial effects of the present invention are:
1. the present invention can rapidly calculate the pipe network of data exception by the data analyzed each intellectual water meter to implement and upload
So as to lock location of leak rapidly, monitoring efficiency is high and leakage loss situation finds in time in region;
2. this method can be transformed based on existing public supply mains, without re-establishing a set of new water supply
Network, strong adaptability;
3. the manpower that this method is used is less, easy to maintenance simple.
Brief description of the drawings
Fig. 1 is monitoring pipe net leakage rate schematic diagram;
Fig. 2 is monitoring system structural representation;
Fig. 3 is monitoring device circuit structure block diagram;
Fig. 4 is handheld terminal circuit structure block diagram.
Label declaration:A- cross road intelligent telemetering water meter, B- node intelligents remote transmitting water meter, C- water supply lines.
Specific embodiment
Illustrate to elaborate the present invention below in conjunction with the accompanying drawings:
Embodiment 1:
The present embodiment is a kind of method for setting up tree structure leakage loss condition monitoring pipe network,
Comprise the following steps:
Step 1:The multiple different monitored areas of delimitation are moved towards according to existing public supply mains;
The public supply mains are to be laid in directly or indirectly being connected by each water supply line C in public domain to constitute
Tree pipe network;
Step 2:Collect all water user's information in each monitored area, and according to Water consumption type by the use in each monitored area
Water family is divided into community user, big customer user and the class of casual household three;
Each big customer user is divided into a metering node, each casual household is respectively divided as a metering section
All community users in each cell are divided into a metering node by point;
Step 3:All metering nodes in each monitored area are communicated in public supply mains;
Step 4:One node intelligent remote transmitting water meter B is installed in the water inlet of each metering node, then respectively every
Individual water supply line C Y-shapeds are into installing a cross road intelligent telemetering water meter A on the pipeline before branch;
Step 5:It is provided for supervising the monitoring device of correspondence monitored area interior conduit leakage loss situation for each monitored area;
The monitoring device includes:
Receiver module for receiving each intelligent telemetering water meter Monitoring Data;
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Number after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment
Input operation interface is provided according to and for keeper;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation;
Step 6:The monitoring device contrasts the total water collected by each cross road intelligent telemetering water meter A by real-time monitoring
The node of all metering nodes in each branch after water supply line C bifurcateds where amount data and each cross road intelligent telemetering water meter A
Point water usage data that intelligent telemetering water meter B is collected, each cross road is gone out after two data are contrasted according to water balanced calculation
Each branch after water supply line C bifurcateds where intelligent telemetering water meter A whether there is leakage loss and leak rate, leak rate is more than and is set
Branch establishing after water supply line C bifurcateds where each cross road intelligent telemetering water meter A of definite value is gone forward side by side traveling for doubtful leakage loss pipeline
The leakage loss analysis of one step;
Step 7:Extract the cross road intelligent telemetering water meter A and node intelligent remote transmitting water meter B corresponding to doubtful leakage loss pipeline
The change value of pressure and time difference for being uploaded are positioned to location of leak.
The principle of leakage loss is monitored in order that obtaining those skilled in the art and being better understood from this programme, and following instance is provided:
As shown in Figure 1 by a monitoring pipe net leakage rate set up using the method, the line of overstriking is in figure
Water supply line is expressed as, arrow represents water (flow) direction, and triangle mark represents cross road intelligent telemetering water meter, and roundel represents section
Point intelligent telemetering water meter, the leak rate alarm setting value for setting is monitored via system data and found as 3%, node intelligent teletransmission
The water of water meter 1-2-1 is 2.5 cubes ms/h, and the water of corresponding cross road intelligent telemetering water meter 1-2 for 3 cubic metres/it is small
When, the leak rate for understanding the water supply branch pipe is calculated for 16.7% so as to the water supply branch pipe is classified as doubtful leakage loss pipeline by system at once
And carry out further leakage loss analysis;
The pressure change for then being uploaded according to node intelligent remote transmitting water meter 1-2-1 and cross road intelligent telemetering water meter 1-2
Value and time difference, leakage positioning is carried out to the water supply branch pipe using fluid negative-pressure ripple leakage detection method, finally assign corresponding human
Member finds specific leakage loss point and uses corresponding measure in time.
Embodiment 2:
As in Figure 2-4, the present embodiment be a kind of monitoring system, including public supply mains, several be connected to city
The metering node and the monitoring device for monitoring pipeline leakage situation of water supply network;
The public supply mains are to be laid in directly or indirectly being connected by each water supply line in public domain to constitute
Tree pipe network;
The water inlet in each metering node is provided with a node intelligent remote transmitting water meter, in each water supply line
Y-shaped is into being provided with a cross road intelligent telemetering water meter on the pipeline before branch;
The monitoring device includes:
Reception for receiving the Monitoring Data of each cross road intelligent telemetering water meter (A) and node intelligent remote transmitting water meter (B)
Module;
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Number after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment
Input operation interface is provided according to and for keeper;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation.
Further, also including at least one handheld terminal;
The handheld terminal includes:
First communication module, for being communicated with monitoring device and exchange data;
The micro treatment module being connected with the first communication module, for processing data;
The micro display screen being connected with micro treatment module, after showing data and/or the treatment of micro treatment module reception
Data;
The water meter locating module being connected with micro treatment module, for following the trail of and positioning selected cross road intelligent telemetering water meter
And/or node intelligent remote transmitting water meter;
The monitoring device also includes:
Second communication module, is communicated and exchange data for the first communication module with each handheld terminal.
Here, described cross road intelligent telemetering water meter and node intelligent remote transmitting water meter use existing intelligent telemetering water
Table, its have low-power consumption, anti-interference, high accuracy, penetrate it is strong, be wirelessly transferred, it is non-maintaining the features such as, powered using battery, battery
Life-span was up to more than 6 years.
Although the present invention is illustrated and illustrated using specific embodiment and its alternative to the present invention, but it should reason
Solution, can implement without departing from the variations and modifications in scope of the invention.It is therefore understood that except by with
Outside the limitation of attached claim and its condition of equivalent, the present invention is not limited by all senses.
Claims (4)
1. a kind of method for setting up tree structure leakage loss condition monitoring pipe network, it is characterised in that:Comprise the following steps:
Step 1:The multiple different monitored areas of delimitation are moved towards according to existing public supply mains;
The public supply mains are to be laid in public domain directly or indirectly to connect the tree for constituting by each water supply line (C)
Shape structure pipe network;
Step 2:Collect all water user's information in each monitored area, and according to Water consumption type by the water user in each monitored area
It is divided into community user, big customer user and the class of casual household three;
Each big customer user is divided into a metering node, each casual household is respectively divided as a metering node,
All community users in each cell are divided into a metering node;
Step 3:All metering nodes in each monitored area are communicated in public supply mains;
Step 4:One node intelligent remote transmitting water meter (B) is installed in the water inlet of each metering node, then respectively at each
Water supply line (C) Y-shaped is into installing a cross road intelligent telemetering water meter (A) on the pipeline before branch;
Step 5:It is provided for supervising the monitoring device of correspondence monitored area interior conduit leakage loss situation for each monitored area;
The monitoring device includes:
Receiver module for receiving each intelligent telemetering water meter Monitoring Data;
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Data after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment are simultaneously
For keeper provides input operation interface;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation;
Step 6:The monitoring device contrasts the total water consumption collected by each cross road intelligent telemetering water meter (A) by real-time monitoring
The section of all metering nodes in each branch after water supply line (C) bifurcated where data and each cross road intelligent telemetering water meter (A)
Minute water usage data that point intelligent telemetering water meter (B) is collected, goes out respectively after two data are contrasted according to water balanced calculation
Each branch after water supply line (C) bifurcated where cross road intelligent telemetering water meter (A) whether there is leakage loss and leak rate, by leakage loss
Rate is doubtful leakage loss more than the branch establishing after water supply line (C) bifurcated where each cross road intelligent telemetering water meter (A) of setting value
Pipeline simultaneously carries out further leakage loss analysis;
Step 7:Extract the cross road intelligent telemetering water meter (A) and node intelligent remote transmitting water meter (B) corresponding to doubtful leakage loss pipeline
The change value of pressure and time difference for being uploaded are positioned to location of leak.
2. the method for setting up tree structure leakage loss condition monitoring pipe network according to claim 1, it is characterised in that:The step
Location of leak is positioned using fluid negative-pressure ripple leak detection method in rapid 7.
3. a kind of monitoring system for claim 1-2 any one methods describeds, it is characterised in that:Including city water service pipe
Net, several be connected to the metering node and the monitoring device for monitoring pipeline leakage situation of public supply mains;
The public supply mains be laid in public domain by each water supply line directly or indirectly connection constitute it is tree-shaped
Structure pipe network;
The water inlet in each metering node is provided with a node intelligent remote transmitting water meter, in each water supply line bifurcated
Formed and a cross road intelligent telemetering water meter is installed on the pipeline before branch;
The monitoring device includes:
Receiver module for receiving the Monitoring Data of each cross road intelligent telemetering water meter (A) and node intelligent remote transmitting water meter (B);
The processing module being connected with receiver module, for by research and application data so as to find the situation of leakage loss;
Data after the touch display screen being connected with processing module, the data received for Display processing module and/or treatment are simultaneously
For keeper provides input operation interface;
The alarm module being connected with processing module, for sending alarm when processing module finds leakage loss situation.
4. monitoring system according to claim 3, it is characterised in that:Also include at least one handheld terminal;
The handheld terminal includes:
First communication module, for being communicated with monitoring device and exchange data;
The micro treatment module being connected with the first communication module, for processing data;
The micro display screen being connected with micro treatment module, for show micro treatment module receive data and/or treatment after data;
The water meter locating module being connected with micro treatment module, for follow the trail of and position selected cross road intelligent telemetering water meter and/or
Node intelligent remote transmitting water meter;
The monitoring device also includes:
Second communication module, is communicated and exchange data for the first communication module with each handheld terminal.
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107327707A (en) * | 2017-07-25 | 2017-11-07 | 绍兴柯桥供水有限公司 | A kind of water supply network monitoring management method and system |
CN107869653A (en) * | 2017-12-14 | 2018-04-03 | 北京化工大学 | A kind of pipeline flow sensitivity matrix soil's rigidity method |
CN108506740A (en) * | 2018-04-26 | 2018-09-07 | 南京缔尔达智能科技有限公司 | A kind of fluid pipeline leakage region based on current meter determines method and 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 |
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CN109307159A (en) * | 2018-08-21 | 2019-02-05 | 湖南大学 | A kind of pipe network model alarm method based on water consumption optimal prediction model |
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CN110836755A (en) * | 2019-11-30 | 2020-02-25 | 宁波东泰水务科技有限公司 | Water distribution pipe network leakage test equipment |
CN111043533A (en) * | 2019-12-12 | 2020-04-21 | 上海邦芯物联网科技有限公司 | Water supply pipe network pipe burst monitoring system and method |
CN111379966A (en) * | 2018-12-27 | 2020-07-07 | 中国石油化工股份有限公司 | Memory, hydrogen pipe network working condition data generation method, device and equipment |
CN112393127A (en) * | 2021-01-19 | 2021-02-23 | 浙江和达科技股份有限公司 | Urban water supply network leakage management and control system |
CN113902356A (en) * | 2021-12-08 | 2022-01-07 | 广东青藤环境科技有限公司 | Regional flow data analysis method and device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110290331A1 (en) * | 2008-12-30 | 2011-12-01 | I2O Water Limited | Mains Water Supply Processing |
CN202510989U (en) * | 2012-04-17 | 2012-10-31 | 杨楚原 | Geographic information system (GIS) intelligent pipe network system |
CN103423598A (en) * | 2013-09-02 | 2013-12-04 | 大连莱力柏信息技术股份有限公司 | Leakage judging method based on real-time flow monitoring of water supply pipe network |
CN103576631A (en) * | 2012-08-07 | 2014-02-12 | 珠海康宝莱仪表有限公司 | Water supply network information system for water supply network |
CN105927863A (en) * | 2016-05-07 | 2016-09-07 | 大连理工大学 | DMA zone pipe network leakage online detecting and positioning system and detecting and positioning method thereof |
-
2017
- 2017-03-28 CN CN201710193332.XA patent/CN106895268A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110290331A1 (en) * | 2008-12-30 | 2011-12-01 | I2O Water Limited | Mains Water Supply Processing |
CN202510989U (en) * | 2012-04-17 | 2012-10-31 | 杨楚原 | Geographic information system (GIS) intelligent pipe network system |
CN103576631A (en) * | 2012-08-07 | 2014-02-12 | 珠海康宝莱仪表有限公司 | Water supply network information system for water supply network |
CN103423598A (en) * | 2013-09-02 | 2013-12-04 | 大连莱力柏信息技术股份有限公司 | Leakage judging method based on real-time flow monitoring of water supply pipe network |
CN105927863A (en) * | 2016-05-07 | 2016-09-07 | 大连理工大学 | DMA zone pipe network leakage online detecting and positioning system and detecting and positioning method thereof |
Non-Patent Citations (1)
Title |
---|
寇杰等: "《油气管道腐蚀与防护》", 31 August 2008, 中国石化出版社 * |
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CN109307159A (en) * | 2018-08-21 | 2019-02-05 | 湖南大学 | A kind of pipe network model alarm method based on water consumption optimal prediction model |
CN108916663A (en) * | 2018-09-08 | 2018-11-30 | 北京逸智联科技有限公司 | A kind of municipal network water supply monitoring system and monitoring method |
CN109323800A (en) * | 2018-10-19 | 2019-02-12 | 北京宜世通信息技术有限公司 | A kind of water supply system of railway pipe network dynamic leak detection system |
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CN112393127B (en) * | 2021-01-19 | 2021-03-26 | 浙江和达科技股份有限公司 | Urban water supply network leakage management and control system |
CN113902356A (en) * | 2021-12-08 | 2022-01-07 | 广东青藤环境科技有限公司 | Regional flow data analysis method and device |
CN113902356B (en) * | 2021-12-08 | 2022-03-01 | 广东青藤环境科技有限公司 | Regional flow data analysis method and device |
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