CN112696616A

CN112696616A - Water supply network wisdom management and control system

Info

Publication number: CN112696616A
Application number: CN202110122621.7A
Authority: CN
Inventors: 郭军; 杨海峰; 颜伟敏
Original assignee: Zhejiang Heda Technology Co ltd
Current assignee: Zhejiang Heda Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-04-23
Anticipated expiration: 2041-01-29
Also published as: CN112696616B

Abstract

The invention relates to the technical field of water supply pipe network management and control, in particular to an intelligent water supply pipe network management and control system which comprises a data acquisition module, a data acquisition module and a data processing module, wherein the data acquisition module is used for acquiring leakage data and water quality data of corresponding water supply pipes through a leakage detector and a water quality detector which are installed on the water supply pipes; the data analysis module is in communication connection with the data acquisition module, processes the leakage data through the leakage detection subsystem to judge whether the corresponding water supply pipeline has the leakage condition, and processes the water quality data through the water quality detection subsystem to judge whether the corresponding water supply pipeline has the water quality non-standard condition; a management and control module; a regulatory agency. The management and control system can simultaneously manage the leakage condition and the water quality abnormal condition of the water supply network, the management content is more comprehensive, the management and control system can automatically acquire data, analyze data and distribute tasks, the intelligent degree is high, the systematic management of the water supply network is facilitated, and the management and control efficiency and the management and control effect of the management and control system are effectively improved.

Description

Water supply network wisdom management and control system

Technical Field

The invention relates to the technical field of water supply pipe network management and control, in particular to an intelligent management and control system for a water supply pipe network.

Background

The urban water supply network is an important component of urban infrastructure, and the safe operation of the urban water supply network is the guarantee of high-efficiency and high-quality operation of modern cities. In recent years, some cities have the accidents of water supply pipe network explosion and leakage, abnormal water quality and the like in succession, and the life and property safety of people and the urban operation order are seriously influenced. For the safe operation of guarantee water supply pipe network, need effectively manage and control the water supply pipe network.

In the prior art, the invention patent with the application number of CN201910454608.4 discloses an integrated operation method for water supply pipeline hidden danger troubleshooting, a computer readable storage medium and a terminal, wherein an intelligent mobile terminal is used for receiving data of water supply pipeline hidden danger troubleshooting, the intelligent mobile terminal and a management terminal are communicated to realize data synchronization, the management terminal is used for running risk assessment by using the data and forming a risk assessment result, a water supply pipeline is subjected to grade marking on a map according to the risk assessment grade, the management terminal is used for acquiring the real-time geographic position of the intelligent mobile terminal and recording the moving route of the intelligent mobile terminal to form an operation track, and the water supply pipeline hidden danger troubleshooting method can realize higher processing efficiency, controllable progress, safe, reliable and visual data. However, on one hand, the method can only check the leakage condition of the water supply network pipe, so that the control content of the water supply network is not comprehensive; on the other hand, although the flow of investigation compares the system, still need the manual investigation operation for the management and control efficiency of water supply network is lower.

The invention patent with the application number of CN201910193747.6 discloses a tap water supply water quality monitoring system, which comprises a water quality data center module, a water quality monitoring management module and an emergency handling module. By arranging the water quality data center module, a data sharing mechanism according to requirements is realized, the ways and formats of data input and output are unified, and the problem of data islands is solved; by arranging the water quality monitoring management module, the water quality data generated in the production process is utilized to perform real-time process water quality monitoring, water source water body monitoring, water quality early warning, water quality analysis and the like, the analysis and monitoring results can also be used for guiding production, and the emergency treatment process can be synchronously performed according to the water quality monitoring and analysis results, so that the functions of technical guidance, progress inquiry, data analysis, auxiliary propulsion process and the like of water quality emergency events are provided. On the other hand, the water quality condition of the water supply network can only be controlled, so that the control content of the water supply network is incomplete; on the other hand, compared with the traditional artificial water quality monitoring mode, the control efficiency and the control effect are improved, but the improvement space is provided.

Therefore, the management and control method of the existing water supply network needs to be improved.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the water supply network intelligent management and control system which is comprehensive in management and control content, high in management and control efficiency and good in management and control effect.

The technical scheme adopted by the invention for solving the technical problems is as follows: water supply network wisdom management and control system includes

The data acquisition module is used for acquiring leakage data and water quality data of the corresponding water supply pipeline through a leakage detector and a water quality detector which are arranged on the water supply pipeline;

the data analysis module is in communication connection with the data acquisition module, processes the leakage data through the leakage detection subsystem to judge whether the corresponding water supply pipeline has the leakage condition, and processes the water quality data through the water quality detection subsystem to judge whether the corresponding water supply pipeline has the water quality non-standard condition;

the management and control module is used for sending task allocation information to a corresponding management mechanism according to the water supply pipeline leakage condition and/or the water quality non-standard condition detected by the data analysis module;

and the management mechanism takes corresponding solution measures according to the task allocation information.

The management and control system can simultaneously manage the leakage condition and the water quality abnormal condition of the water supply network, the management content is more comprehensive, the management and control system can automatically acquire data, analyze data and distribute tasks, the intelligent degree is high, the systematic management of the water supply network is facilitated, and the management and control efficiency and the management and control effect of the management and control system are effectively improved.

Preferably, the water supply network consists of a plurality of pipe network groups, and each pipe network group comprises a central node, sub-nodes directly communicated with the central node and water pipes directly connected with the central node or the sub-nodes;

the data acquisition module comprises pipe network group data acquisition units which are arranged in one-to-one correspondence with the pipe network groups, and each pipe network group data acquisition unit comprises a plurality of leakage detectors and a plurality of water quality detectors;

the data analysis module comprises

The primary data analysis module comprises a plurality of primary servers and a primary control end; the primary server is connected with all the pipe network group data acquisition units in the same small management range; the primary control end controls the primary server to process the leakage data through the leakage detection subsystem to judge whether the corresponding pipe network group has the leakage condition or not, and the water quality data is processed through the water quality detection subsystem to judge whether the corresponding pipe network group has the condition that the water quality does not reach the standard or not;

the secondary data analysis module comprises a plurality of secondary servers and a secondary control end; the secondary server is connected with all the primary servers in the same medium-sized management range and other pipe network group data acquisition units which are not connected with the primary servers in the same medium-sized management range; the secondary control end controls the secondary server to summarize pipe network group information with leakage and/or substandard water quality reported by the primary server, and the leakage detection subsystem processes the leakage data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the leakage and the water quality detection subsystem processes the water quality data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the substandard water quality;

the three-level data analysis module comprises a plurality of three-level servers and a three-level control end; the third-level server is connected with all the second-level servers in the same large-scale management range and other pipe network group data acquisition units which are not connected with the second-level servers in the same large-scale management range; the tertiary control end controls the tertiary server to collect pipe network group information with leakage condition and/or water quality non-standard condition reported by the secondary server, the leakage data in other pipe network group data acquisition units are processed by the leakage detection subsystem to judge whether the corresponding pipe network group has leakage condition, and the water quality data in other pipe network group data acquisition units are processed by the water quality detection subsystem to judge whether the corresponding pipe network group has water quality non-standard condition;

the four-level data analysis module comprises a four-level server and a four-level control end, wherein the four-level server is connected with all three-level servers in a city and other pipe network group data acquisition units which are not connected with the three-level servers in the city; the four-level control end controls the four-level server to collect pipe network group information with leakage and/or unqualified water quality reported by the three-level server, the leakage detection subsystem processes the leakage data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the leakage and the water quality detection subsystem processes the water quality data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the unqualified water quality.

Preferably, each of the small-scale management ranges includes 60 to 80 of the pipe network groups, each of the medium-scale management ranges includes 140 to 180 of the small-scale management ranges, and each of the large-scale management ranges includes 100 to 120 of the medium-scale management ranges.

Preferably, it further comprises

The central node of each pipe network group is provided with longitude and latitude information and stored in a corresponding pipe network group data acquisition unit, and when the leakage detection subsystem detects that a pipe network group has a leakage condition, the pipe positioning module acquires the position information of the pipe network group with the leakage condition according to the corresponding longitude and latitude data and by using a positioning system; when the water quality detection subsystem detects that the water quality of the pipe network group does not reach the standard, the pipe positioning module acquires the position information of the pipe network group with the water quality not reaching the standard according to the corresponding longitude and latitude data and by using the positioning system.

Preferably, the management and control module comprises

The primary task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality substandard condition and the corresponding pipe network group position information which are acquired by the primary server through the leakage detection subsystem and the water quality detection subsystem to form primary task allocation information and sending the primary task allocation information to the corresponding management mechanism;

the secondary task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information which are acquired by the secondary server through the leakage detection subsystem and the water quality detection subsystem to form secondary task allocation information and sending the secondary task allocation information to the corresponding management mechanism;

the three-level task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information which are acquired by the three-level server through the leakage detection subsystem and the water quality detection subsystem to form three-level task allocation information and sending the three-level task allocation information to the corresponding management mechanism;

and the four-level task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information which are acquired by the four-level server through the leakage detection subsystem and the water quality detection subsystem to form four-level task allocation information and sending the four-level task allocation information to the corresponding management mechanism.

Preferably, the control module is further provided with

The water supply network visual view is realized, and the pipe network group information and the corresponding pipe network group position information which are acquired by the four-level data analysis module and have the leakage condition and/or the water quality non-standard condition are updated in real time;

the timing unit is used for recording the duration length of leakage/substandard water quality of the same pipe network group on the water supply pipe network view;

and the alarm unit is used for sending alarm information to the management mechanism when the duration length of the leakage/substandard water quality condition of the same pipe network group exceeds a set time threshold.

Preferably, the regulatory agency comprises

The first-level management team is used for receiving and processing the first-level task allocation information sent by the first-level task allocation unit; the primary task allocation unit sends the same primary task allocation information to the primary management team at a certain frequency until receiving the task received information fed back by the primary management team;

the secondary management team is used for receiving and processing secondary task allocation information sent by the secondary task allocation unit; the secondary task allocation unit sends the same secondary task allocation information to the secondary management team at a certain frequency until receiving the task received information fed back by the secondary management team;

the third-level management team is used for receiving and processing third-level task allocation information sent by the third-level task allocation unit; the third-level task allocation unit sends the same third-level task allocation information to the third-level management team at a certain frequency until receiving the task received information fed back by the third-level management team;

the four-level management squadron is used for receiving and processing four-level task allocation information sent by the four-level task allocation unit; the four-level task allocation unit sends the same four-level task allocation information to the four-level management squadron at a certain frequency until receiving the task received information fed back by the four-level management squadron;

and the management head team is used for managing the first-level management team, the second-level management team, the third-level management team and the fourth-level management team.

Preferably, the primary task allocation unit is provided with

The second timing unit is used for recording the time from the first-stage task allocation unit sending the same first-stage task allocation information for the first time to the time when the corresponding task received information fed back by the first-stage management squad is received;

and the second alarm unit is used for sending alarm information to the management head team when the time length recorded by the second timing unit exceeds a set time threshold.

Preferably, the data acquisition module comprises

The data acquisition state judgment unit is connected with the pipe network group data acquisition unit, when the pipe network group data acquisition unit can normally receive data detected by all the leakage detectors and the water quality detectors arranged on the corresponding pipe network group, the data acquisition state of the pipe network group data acquisition unit is judged to be normal, otherwise, the data acquisition state of the pipe network group data acquisition unit is judged to be abnormal;

when the data acquisition state of the pipe network group data acquisition unit is normal, allowing the primary data analysis module or the secondary data analysis module or the tertiary data analysis module or the quaternary data analysis module to detect the leakage condition and the substandard water quality condition of the corresponding pipe network group;

and when the data acquisition state of the pipe network group data acquisition unit is abnormal, the primary data analysis module or the secondary data analysis module or the tertiary data analysis module or the quaternary data analysis module skips the detection of the leakage condition and the substandard water quality condition of the corresponding pipe network group.

Preferably, the data acquisition module further comprises

And the third alarm unit is connected with the data acquisition state judgment unit and used for packing and sending the data acquisition abnormal information and the position information of a corresponding pipe network group to the first-level management team, the second-level management team, the third-level management team or the fourth-level management team when the data acquisition state of a certain pipe network group data acquisition unit is abnormal.

Advantageous effects

The management and control system can be used for simultaneously managing the leakage condition and the water quality abnormal condition of the water supply network, the management content is more comprehensive, the data can be automatically acquired, analyzed and assigned, the intelligent degree is high, the systematic management of the water supply network is facilitated, and the management and control efficiency and the management and control effect of the management and control system are effectively improved;

the management and control system can divide a water supply network in the whole city into a plurality of pipe network groups, can perform grouped multi-stage management and control on the pipe network groups, can avoid omitting certain water supply pipes which are not well managed and controlled in special positions, and can greatly improve the management and control efficiency and the management and control effect of the water supply network;

according to the management and control system, through the arrangement of the timing unit and the alarm unit, the problem that the leakage condition and/or the water quality condition of the pipe network group cannot be solved for a long time can be reinforced, so that the management and control effect of the management and control system is improved;

this application can improve the degree of accuracy that this application management and control system leaks loss condition and quality of water condition detection not up to standard to the pipe network group through the setting of data acquisition state decision unit to improve this application system's management and control effect once more.

Drawings

FIG. 1 is a schematic diagram of a leakage detector according to the present application;

FIG. 2 is a schematic structural diagram of a water quality detector according to the present application;

FIG. 3 is a schematic view of the unassembled structure of the water inlet nozzle and nozzle interface of the present application;

FIG. 4 is a schematic view of the assembled water inlet pipe orifice and pipe orifice butt joint body of the present application;

FIG. 5 is a schematic view of the nozzle adapter of the present application;

fig. 6 is a schematic structural diagram of a mounting frame of the present application.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The utility model provides a water supply network wisdom management and control system, includes data acquisition module, data analysis module, pipeline orientation module, management and control module and administrative mechanism.

The data acquisition module acquires leakage data and water quality data of the corresponding water supply pipeline through a leakage detector and a water quality detector which are installed on the water supply pipeline. Through the required data of leakage detector and water quality testing ware automatic acquisition water supply pipe management and control for this application management and control system work efficiency is high, and intelligent degree is high.

The data analysis module with the data acquisition module communication is connected, handles through the loss detection subsystem the loss data is in order to judge whether the loss condition appears in corresponding water supply pipe, handles simultaneously through the water quality testing subsystem the quality of water data is in order to judge whether quality of water condition not up to standard appears in corresponding water supply pipe. Data that can gather the data acquisition module automatically through data analysis module are handled and the automatic analysis goes out the leakage condition and the quality of water abnormal conditions of each water supply pipe group, have further improved the management and control efficiency and the intelligent degree of this application management and control system.

And the management and control module sends task allocation information to corresponding management mechanisms according to the water supply pipeline leakage condition and/or the water quality non-standard condition detected by the data analysis module. The management and control module is used for sending the leakage information/water quality abnormal information of the water supply pipeline to the management mechanism of the corresponding jurisdiction area so as to facilitate the management mechanism to carry out subsequent operation.

And the management mechanism is used for taking corresponding solution measures according to the task allocation information. When the water supply pipeline is leaked, the management mechanism can send out a maintenance team to maintain or replace the water supply pipeline; when water quality of the water supply pipeline is abnormal, a management mechanism can inform users in relevant areas of stopping water consumption and closing flow valves in relevant water supply pipeline areas on the one hand, and on the other hand, a team can be dispatched to drive to the site of the water supply pipeline with substandard water quality to find out the reason causing substandard water quality and solve the problem as soon as possible.

The management and control system can simultaneously manage the leakage condition and the abnormal water quality condition of the water supply network, and the management content is more comprehensive; the management and control system can automatically collect data, analyze data and distribute tasks, is high in intelligent degree, facilitates systematic management of a water supply network, and effectively improves management and control efficiency and management and control effect of the management and control system.

Specifically, this application still divides the water supply network into a plurality of pipe network groups, each pipe network group includes a central node, with the subnode of central node direct intercommunication and with the water pipe of central node or subnode direct connection. According to the method, pipe network groups in the whole city are grouped according to a large management range (some pipe network groups which are inconvenient for direct management of a certain large management range are arranged to be managed in the same level as a large management range classification group), then the pipe network groups in the large management range are grouped according to a medium management range (some pipe network groups which are inconvenient for direct management of a certain medium management range are arranged to be managed in the same level as the medium management range classification group), then the pipe network groups in the medium management range are grouped according to a small management range (some pipe network groups which are inconvenient for direct management of a certain small management range are arranged to be managed in the same level as the small management range classification group), and finally the pipe network groups in the same small management range are individual. Each of the small-scale management scopes comprises 60 to 80 pipe network groups, each of the medium-scale management scopes comprises 140 to 180 small-scale management scopes, and each of the large-scale management scopes comprises 100 to 120 medium-scale management scopes. This application is graded the pipe network group in the whole city according to large-scale management scope, medium-sized management scope and small-size management scope, and the management of the pipe network group of being convenient for can improve the management and control efficiency of whole city water supply pipe network.

The data acquisition module comprises pipe network group data acquisition units which are arranged in one-to-one correspondence with the pipe network groups, and each pipe network group data acquisition unit comprises a plurality of leakage detectors and a plurality of water quality detectors.

The data analysis module comprises a primary data analysis module, a secondary data analysis module, a tertiary data analysis module and a quaternary data analysis module.

The primary data analysis module comprises a plurality of primary servers and a primary control end. The primary server is connected with all the pipe network group data acquisition units in the same small management range; the primary control end controls the primary server to process the leakage data through the leakage detection subsystem so as to judge whether the corresponding pipe network group has the leakage condition or not, and the water quality detection subsystem processes the water quality data so as to judge whether the corresponding pipe network group has the condition that the water quality does not reach the standard or not. One level server only carries out delivery pipe leakage and water quality testing to the pipe network group in the corresponding small-size management scope, has improved pipe network group leakage and water quality testing's data processing efficiency on the one hand, and on the other hand detects when the pipe network group has leakage or water quality abnormal information when this level server, can directly fix a position the pipe network group that appears leakage or water quality abnormal conditions to corresponding small-size management scope, has indirectly improved the management and control efficiency and the management and control effect of pipe network group.

The secondary data analysis module comprises a plurality of secondary servers and a secondary control end. The secondary server is connected with all the primary servers in the same medium-sized management range and other pipe network group data acquisition units which are not connected with the primary servers in the same medium-sized management range; the secondary control end controls the secondary server to summarize pipe network group information with leakage and/or substandard water quality reported by the primary server, and the leakage detection subsystem processes the leakage data in the other pipe network group data acquisition units to judge whether the corresponding pipe network group has the leakage and the water quality detection subsystem processes the water quality data in the other pipe network group data acquisition units to judge whether the corresponding pipe network group has the substandard water quality. One secondary server only needs to carry out water supply pipe leakage and water quality detection to the pipe network group that is in corresponding medium-sized management scope and is not connected with the primary server, on the one hand can carry out comprehensive water supply pipe leakage and water quality detection to the pipe network group in corresponding medium-sized management scope, on the other hand has improved pipe network group leakage and water quality detection's data processing efficiency, moreover can directly fix a position the pipe network group that appears the leakage or the unusual condition of quality of water to corresponding medium-sized management scope, the management and control efficiency and the management and control effect of pipe network group have been improved indirectly.

The third-level data analysis module comprises a plurality of third-level servers and a third-level control end; the third-level server is connected with all the second-level servers in the same large-scale management range and other pipe network group data acquisition units which are not connected with the second-level servers in the same medium-scale management range; the third-level control end controls the third-level server to collect pipe network group information with leakage and/or unqualified water quality reported by the second-level server, the leakage detection subsystem processes the leakage data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the leakage and the water quality detection subsystem processes the water quality data in other pipe network group data acquisition units to judge whether the corresponding pipe network group has the unqualified water quality. One tertiary server only needs to carry out delivery pipe leakage and water quality testing to the pipe network group that corresponding large-scale management within range and not be connected with the second grade server, can carry out comprehensive delivery pipe leakage and water quality testing to the pipe network group in the corresponding city jurisdiction on the one hand, and on the other hand has improved pipe network group leakage and water quality testing's data processing efficiency, moreover can directly fix a position the pipe network group that appears leakage or the unusual condition of quality of water to corresponding large-scale management within range, has indirectly improved the management and control efficiency and the management and control effect of pipe network group.

The four-level data analysis module comprises a four-level server and a four-level control end, wherein the four-level server is connected with all three-level servers in a city and other pipe network group data acquisition units which are not connected with the three-level servers in the city; the four-level control end collects the pipe network group information with leakage condition and/or water quality non-standard condition reported by the three-level server through the four-level server, processes the leakage data in other pipe network group data acquisition units through the leakage detection subsystem to judge whether the corresponding pipe network group has leakage condition, and processes the water quality data in other pipe network group data acquisition units through the water quality detection subsystem to judge whether the corresponding pipe network group has water quality non-standard condition. A level four server only needs to carry out delivery pipe leakage and water quality testing to the pipe network group in the urban area and not be connected with tertiary server, can carry out comprehensive delivery pipe leakage and water quality testing to the pipe network group in the urban area on the one hand, and on the other hand has improved pipe network group leakage and water quality testing's data processing efficiency.

The utility model provides a water supply network wisdom management and control system divides the water supply network in the city into a plurality of pipe network groups, and can divide into multistage management and control to the pipe network group, can enough avoid omitting some delivery pipes that are in the bad management and control of special position, can greatly improve the management and control efficiency and the management and control effect of water supply network again.

The system comprises a pipeline positioning module, a central node of each pipeline group is provided with longitude and latitude information and stored in a corresponding pipeline group data acquisition unit, and when the leakage detection subsystem detects that a pipeline group has a leakage condition, the pipeline positioning module acquires the position information of the pipeline group with the leakage condition according to the corresponding longitude and latitude data and by using a positioning system; when the water quality detection subsystem detects that the water quality of the pipe network group does not reach the standard, the pipe positioning module acquires the position information of the pipe network group with the water quality not reaching the standard according to the corresponding longitude and latitude data and by using the positioning system.

The management and control system can quickly find out the actual position of the pipe network group with the leakage condition and/or the condition that the water quality does not reach the standard through the pipe positioning module, the maintenance/investigation task is quickly and pertinently distributed by the management and control system, so that relevant workers can quickly take measures to solve the problem of water quality abnormity or leakage of the water supply pipeline, and the management and control efficiency and the management and control effect of the management and control system are effectively improved.

The management and control module comprises a primary task allocation unit, a secondary task allocation unit, a tertiary task allocation unit and a quaternary task allocation unit. And the primary task distribution unit is used for packaging the pipe network group information with the leakage condition and/or the water quality substandard condition and the corresponding pipe network group position information which are acquired by the primary server through the leakage detection subsystem and the water quality detection subsystem to form primary task distribution information and sending the primary task distribution information to the corresponding management mechanism. And the secondary task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information which are acquired by the secondary server through the leakage detection subsystem and the water quality detection subsystem to form secondary task allocation information and sending the secondary task allocation information to the corresponding management mechanism. And the third-level task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information which are acquired by the third-level server through the leakage detection subsystem and the water quality detection subsystem to form third-level task allocation information and sending the third-level task allocation information to the corresponding management mechanism. And the four-stage task allocation unit is used for packaging the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information obtained by the four-stage server through the leakage detection subsystem and the water quality detection subsystem to form four-stage task allocation information and sending the four-stage task allocation information to the corresponding management mechanism. When the pipe network group detects that the leakage condition and/or the water quality condition does not reach the standard, the pipe network group can directly send task distribution information to a management mechanism through a first-level task distribution unit, a second-level task distribution unit, a third-level task distribution unit or a fourth-level task distribution unit, instantaneity is very high, the management mechanism can conveniently and quickly take corresponding measures, and therefore management and control efficiency of the water supply pipe network intelligent management and control system is improved.

The management mechanism comprises a first-level management team, a second-level management team, a third-level management team, a fourth-level management team and a management head team. And the primary management squad is used for receiving and processing primary task allocation information sent by the primary task allocation unit. And the secondary management team is used for receiving and processing the secondary task allocation information sent by the secondary task allocation unit. And the third-level management squad is used for receiving and processing the third-level task allocation information sent by the third-level task allocation unit. And the four-level management squad is used for receiving and processing the four-level task allocation information sent by the four-level task allocation unit. And the management head team is used for managing the first-level management team, the second-level management team, the third-level management team and the fourth-level management team.

After the first-level management team, the second-level management team and the third-level management team receive the pipe network group information with the leakage condition and/or the water quality non-standard condition and the task allocation information formed by packaging the corresponding pipe network group position information, corresponding measures can be taken immediately. On one hand, the waste of water purification resources can be effectively reduced, the national social loss is reduced, and the personal health of people is guaranteed; on the other hand can improve water supply network wisdom management and control efficiency and the management and control effect of management and control system once more.

And the primary task allocation unit sends the same primary task allocation information to the primary management team at a certain frequency until receiving the task received information fed back by the primary management team. After the first-level management team receives the first-level task allocation information allocated by the first-level task allocation unit, a feedback information needs to be returned to the first-level task allocation unit to determine that the task is received, and if the first-level task allocation unit does not receive the feedback information, the first-level task allocation information is continuously sent at a certain frequency, so that the first-level task allocation information is prevented from being lost and missed, and the management and control effect of the system is improved. The secondary task allocation unit, the tertiary task allocation unit and the quaternary task allocation unit are the same.

The primary task allocation unit is provided with a second timing unit and a second alarm unit. The second timing unit is used for recording the time from the first-stage task allocation unit sending the same first-stage task allocation information for the first time to the time when the corresponding task received information fed back by the first-stage management squad is received. And the second alarm unit is used for sending alarm information to the management head team when the time length recorded by the second timing unit exceeds a set time threshold. If the one-level task allocation information that one-level task allocation unit sent is not received for a long time, then the second alarm unit can send alarm information to the management team, alarm information includes the leakage condition of pipe network group and/or quality of water substandard condition information and corresponding pipe network group position information, the one-level management team information that belongs to and how long time are not handled, the management team can know the condition according to the one-level management team that alarm information contact corresponds, let the one-level management team in time handle this task, if the one-level management team can not handle this task, then directly send out the inside personnel of the management team and handle this task, the management and control effect of this application system has further been improved. The second-level task allocation unit, the third-level task allocation unit and the fourth-level task allocation unit are provided with a second timing unit and a second alarm unit in the same way.

The control module is also provided with a water supply network visual image which is updated in real time based on the pipe network group information with the leakage condition and/or the water quality non-standard condition and the corresponding pipe network group position information acquired by the four-level data analysis module, and the water supply network visual image displays the pipe network group with the leakage condition by using a first mark and displays the pipe network group with the water quality non-standard condition by using a second mark. For example, can carry out red line to the pipe network that the leakage condition appears and show, can carry out green line to the pipe network group that quality of water does not reach standard condition and show, the water supply network visual updates regularly with level four data analysis module's update frequency. Managers can directly look over the leakage and the quality of water abnormal conditions of water supply network on the water supply network visual map, make things convenient for managers to understand whole water supply network comprehensively, and then be favorable to carrying out whole management and control to the water supply network.

The management and control module is further provided with a timing unit for recording the duration length of the leakage/water quality non-standard condition of the same pipe network group on the water supply pipe network visual image and an alarm unit for sending alarm information to the management mechanism when the duration length of the leakage/water quality non-standard condition of the same pipe network group exceeds a set time threshold. For example, when a certain pipe network group has a leakage condition, the timing unit starts to time from the first mark of the pipe network group on the view of the water supply pipe network, if the first marking of the corresponding network element on the view of the water supply network is still not gone after 36 hours (normally the corresponding network element can be repaired within 24 hours), the alarm unit sends alarm information to the management team, the alarm information comprises the leakage condition of the pipe network group and/or the water quality condition which does not reach the standard, the corresponding pipe network group position information, the management team which the management team belongs to and how long the management team is not processed, the management team can know the condition according to the alarm information and contact the corresponding management team to process the task in time, if the management team can not process the task, the personnel in the management team are directly dispatched to process the task, and the management and control effect of the system is improved again.

The data acquisition module includes data acquisition state decision unit, data acquisition state decision unit with the pipe network is organized data acquisition unit and is connected, works as pipe network group data acquisition unit can normally receive install on corresponding pipe network all the data that leakage detector and water quality detector detected, then judges pipe network group data acquisition unit's data acquisition state is normal, otherwise, judges pipe network group data acquisition unit's data acquisition state is unusual. And when the data acquisition state of the pipe network group data acquisition unit is normal, allowing the primary data analysis module or the secondary data analysis module or the tertiary data analysis module or the quaternary data analysis module to detect the leakage condition and the substandard water quality condition of the corresponding pipe network group. And when the data acquisition state of the pipe network group data acquisition unit is abnormal, the primary data analysis module or the secondary data analysis module or the tertiary data analysis module or the quaternary data analysis module skips the detection of the leakage condition and the substandard water quality condition of the corresponding pipe network group. This set up can improve the degree of accuracy that this application management and control system lost the condition to the pipe network group and quality of water condition detection not up to standard to improve the management and control effect of this application system.

The data acquisition module further comprises a third alarm unit, the third alarm unit is connected with the data acquisition state judgment unit and used for packaging and sending data acquisition abnormal information and position information of a corresponding pipe network group to the first-level management team, the second-level management team, the third-level management team or the fourth-level management team when the data acquisition state of a certain pipe network group data acquisition unit is abnormal. The data acquisition abnormal information comprises that the leakage detector and/or the water quality detector of the number No. can not normally receive detection data, the third alarm unit sends the data acquisition abnormal information and the position information of the pipe network group to the management team, the management team of the department sends out the corresponding management team to carry out problem troubleshooting and solution on the corresponding leakage detector and/or the water quality detector on the pipe network group, so that the corresponding pipe network group data acquisition unit can quickly return to a data acquisition normal state, and the management and control effect of the system is improved again.

The application discloses leakage data includes the noise signal of pipeline, the leakage detector is used for detecting the vibration of pipeline to output noise signal. The leakage detection subsystem detects whether the corresponding water supply pipeline has a leakage condition by analyzing the noise signal of the pipeline. The leakage detection subsystem of the application can adopt the prior art, and is specific, the leakage detection subsystem specifically includes signal energy computational element, FFT computational analysis unit, leakage frequency analysis unit, signal continuity analysis unit, background noise analysis unit, main signal SNR analysis unit, signal strength analysis unit and comprehensive evaluation unit.

The signal energy calculating unit is used for comparing and acquiring the noise signal with the lowest noise value in the set time period, and in order to enable the pipeline noise signal to have the best acquisition effect, the acquisition time period, the acquisition time point and the acquisition duration of the noise signal can be set. For example, the noise signal collection time period may be 2 to 4 points in the morning, the noise signal collection time point may be 2, 15, 30, 45, 3, 15, 30, 3, 45, 4 points in the morning, and the noise signal collection time period may be 10 seconds. That is, 9 noise signals with a duration of 10 seconds are obtained in a time period from 2 to 4 points in the morning, and the signal energy calculation unit can calculate the noise value (i.e., the voltage average value of the noise signals) of each noise signal, so as to obtain the noise signal with the lowest noise value.

The FFT calculation and analysis unit is used for acquiring an FFT calculation and analysis value of the noise signal with the lowest noise value. The leakage frequency analysis unit is used for obtaining a leakage frequency analysis value of the noise signal with the lowest noise value. The signal continuity analysis unit is used for obtaining a signal continuity analysis value of the noise signal with the lowest noise value. The background noise analysis unit is used for obtaining a background noise analysis value of the noise signal with the lowest noise value. The main signal-to-noise ratio analysis unit is used for obtaining a main signal-to-noise ratio analysis value of the noise signal with the lowest noise value. The signal intensity analysis unit is used for obtaining a signal intensity analysis value of the noise signal with the lowest noise value. The FFT calculation analysis unit, the leakage frequency analysis unit, the signal continuity analysis unit, the background noise analysis unit, the main signal-to-noise ratio analysis unit and the signal intensity analysis unit can directly call the existing function to obtain the FFT calculation analysis value, the leakage frequency analysis value, the signal continuity analysis value, the background noise analysis value, the main signal-to-noise ratio analysis value and the signal intensity analysis value of the noise signal with the lowest noise value.

The comprehensive evaluation unit is used for obtaining a noise evaluation value and a noise monitoring result of the noise signal with the lowest noise value through an FFT (fast Fourier transform) calculation analysis value, a leakage frequency analysis value, a signal continuity analysis value, a background noise analysis value, a main signal-to-noise ratio analysis value and a signal strength analysis value.

Taking the FFT calculated analysis value as an example, when the pipeline is intact, the FFT calculated analysis value a1 is corresponded to; when the pipeline leakage is serious, an analysis value a2 is calculated corresponding to one FFT. When the actually obtained FFT calculation analysis value is equal to a1, the comprehensive evaluation unit gives a noise evaluation value of 0 point; when the actually obtained FFT computational analysis value is equal to a2, the comprehensive evaluation unit gives a noise evaluation value of 10 points; when the actually obtained FFT computation analysis value is between a1 and a2, the integrated evaluation unit gives a noise evaluation value score of, for example, 6 scores corresponding to the weight. The leakage frequency analysis value, the signal continuity analysis value, the background noise analysis value, the main signal-to-noise ratio analysis value and the signal intensity analysis value are the same. Finally, the comprehensive evaluation unit sums the noise evaluation value scores of the six analysis values, the lowest score is 0, and the highest score is 60. When the total noise evaluation value is within 20 minutes, the leakage detection subsystem judges that no leakage occurs in the water supply pipeline; the leakage detection subsystem determines that a water supply pipeline is leaking when the total noise estimate is greater than 20 minutes.

Through the leakage detection subsystem of this application, can help the management and control system to discern fast, high-efficiently whether water supply pipe leaks and decreases, further improve the management and control efficiency and the management and control effect of this application management and control system.

The water quality data of the application comprises pH value, turbidity, heavy metal content, oil content in water, water hardness, ammonia nitrogen content, conductivity, dissolved oxygen content and residual chlorine content. The water quality testing subsystem of this application can adopt prior art, the water quality testing subsystem includes that the pH value compares the unit, and the turbidity compares the unit, and heavy metal content compares the unit, and the unit is compared to aquatic oil content, and the unit is compared to the water hardness, and the unit is compared to ammonia nitrogen content, and the unit is compared to the conductivity, and dissolved oxygen content compares the unit and the unit is compared to chlorine residue content.

The pH value comparison unit is used for comparing the obtained pH value of the tap water with a standard pH value range, and when the pH value of the tap water is within the standard pH value range, the water quality of the corresponding water supply pipeline is judged to be up to standard, otherwise, the water quality of the water supply pipeline is judged not to be up to standard. The turbidity comparison unit is used for comparing the turbidity of the obtained tap water with a standard turbidity range, and when the turbidity of the tap water is within the standard turbidity range, the water quality of the corresponding water supply pipeline is judged to be up to standard, otherwise, the water quality of the water supply pipeline is judged to be not up to standard. And the heavy metal content comparison unit is used for comparing the obtained heavy metal content of the tap water with the standard heavy metal content range, judging that the water quality of the corresponding water supply pipeline reaches the standard when the heavy metal content of the tap water is within the standard heavy metal content range, and otherwise judging that the water quality of the water supply pipeline does not reach the standard. And the water-oil content comparison unit is used for comparing the obtained water-oil content of the tap water with the standard water-oil content range, judging that the water quality of the corresponding water supply pipeline reaches the standard when the water-oil content of the tap water is within the standard water-oil content range, and otherwise judging that the water quality of the water supply pipeline does not reach the standard. And the water quality hardness comparison unit is used for comparing the obtained water quality hardness of the tap water with a standard water quality hardness range, judging that the water quality of the corresponding water supply pipeline reaches the standard when the water quality hardness of the tap water is within the standard water quality hardness range, and otherwise judging that the water quality of the water supply pipeline does not reach the standard. The device comprises an ammonia nitrogen content comparison unit for comparing the ammonia nitrogen content of the obtained tap water with a standard ammonia nitrogen content range, judging that the water quality of the corresponding water supply pipeline is up to standard when the ammonia nitrogen content of the tap water is within the standard ammonia nitrogen content range, otherwise judging that the water quality of the water supply pipeline is not up to standard, and a conductivity comparison unit for comparing the conductivity of the obtained tap water with the standard conductivity range, judging that the water quality of the corresponding water supply pipeline is up to standard when the conductivity of the tap water is within the standard conductivity range, or else judging that the water quality of the water supply pipeline is not up to standard. And the dissolved oxygen content comparison unit is used for comparing the obtained dissolved oxygen content of the tap water with a standard dissolved oxygen content range, judging that the water quality of the corresponding water supply pipeline reaches the standard when the dissolved oxygen content of the tap water is within the standard dissolved oxygen content range, and otherwise judging that the water quality of the water supply pipeline does not reach the standard. And the residual chlorine content comparison unit is used for comparing the obtained residual chlorine content of the tap water with the standard residual chlorine content range, judging that the water quality of the corresponding water supply pipeline reaches the standard when the residual chlorine content of the tap water is within the standard residual chlorine content range, and otherwise judging that the water quality of the water supply pipeline does not reach the standard.

When any one of the pH value comparison unit, the turbidity comparison unit, the heavy metal content comparison unit, the oil content comparison unit in water, the water hardness comparison unit, the ammonia nitrogen content comparison unit, the conductivity comparison unit, the dissolved oxygen content comparison unit and the residual chlorine content comparison unit in the water quality detection subsystem judges that the water quality of the corresponding water supply pipeline does not reach the standard, and the water quality of the corresponding water supply pipeline is judged to be not reach the standard.

The structure of the existing leakage detector is improved, and particularly as shown in fig. 1 and 6, the leakage detector comprises a base 9-1, a piezoelectric ceramic plate, a limiting sleeve 9-3, a mass block 9-4, a limiting cover 9-5, an elastic body 9-6, a fastening screw 9-7, a circuit board 9-8, a shell 9-9, a power supply 9-10, an antenna 9-11 and a mounting rack.

The top of the base 9-1 is provided with a piezoelectric ceramic piece containing groove and a limiting cover inserting groove, and the bottom is provided with a circuit board containing groove. The piezoelectric ceramic pieces comprise first piezoelectric ceramic pieces 9-21 and second piezoelectric ceramic pieces 9-22 which are stacked together from top to bottom, and parts of the first piezoelectric ceramic pieces 9-21 protrude out of the piezoelectric ceramic piece accommodating grooves.

The limiting sleeve 9-3 is arranged in the piezoelectric ceramic piece accommodating groove, the peripheral side of the limiting sleeve 9-3 is in contact connection with the groove wall of the piezoelectric ceramic piece accommodating groove, and the inner peripheral side of the limiting sleeve is in contact connection with the peripheral wall of the piezoelectric ceramic piece. When the piezoelectric ceramic plate is installed, the piezoelectric ceramic plate can be placed into the limiting sleeve 9-3 firstly, and then the limiting sleeve 9-3 and the piezoelectric ceramic plate are placed into the piezoelectric ceramic plate accommodating groove; when the piezoelectric ceramic piece is disassembled, the limiting sleeve 9-3 and the second piezoelectric ceramic piece 9-22 can be pulled up together through the first piezoelectric ceramic piece 9-21 (otherwise, the second piezoelectric ceramic piece 9-22 is difficult to be taken out of the piezoelectric ceramic piece accommodating groove), and the arrangement of the limiting sleeve 9-3 is favorable for disassembling and assembling the piezoelectric ceramic piece. In addition, the limiting sleeve 9-3 can limit the piezoelectric ceramic piece in the radial direction, so that the piezoelectric ceramic piece is only subjected to axial acting force, the effect of generating electric charge by the piezoelectric ceramic piece is better, and the detection effect of the noise signal of the whole leakage detector is improved.

The mass block 9-4 is arranged on the top of the first piezoelectric ceramic plate 9-21. The limiting cover 9-5 is sleeved outside the mass block 9-4, and the bottom edge of the limiting cover is inserted into the limiting cover slot.

The elastic body 9-6 is arranged inside the limit cover 9-5 and is positioned between the mass block 9-4 and the base 9-1. The elastic body 9-6 can be a spring, and the whole mass 9-4 is supported by the elastic body 9-6 so that the mass 9-4 is lightly pressed on the top of the piezoelectric ceramic plate. Under normal conditions, the mass block 9-4 is stably arranged at the top of the piezoelectric ceramic piece; when vibration occurs, the mass block 9-4 has an inertia force in the vibration direction and acts on the piezoelectric ceramic plate, the piezoelectric ceramic plate generates electric charge after receiving the inertia force, the larger the inertia force is (namely, the larger the pipeline noise vibration is), the larger the electric charge generated by the piezoelectric ceramic plate is, and the piezoelectric ceramic plate can convert the vibration signal of the pipeline into an electric charge signal. The arrangement of the limit cover 9-5 enables the mass block 9-4 to move only along the axial direction of the piezoelectric ceramic piece (namely, the mass block can only generate inertia force in the axial direction of the piezoelectric ceramic piece), so that the charge generation effect of the piezoelectric ceramic piece is further improved, and the detection effect of the noise signal of the whole leakage detector is further improved.

The fastening screw 9-7 is used for connecting and fixing the base 9-1 and the limiting cover 9-5, the base 9-1 is provided with a fastening screw mounting hole along the radial direction, and the limiting cover 9-5 is provided with a fastening screw through hole. The limiting cover 9-5 is connected with the base 9-1 through the fastening screw 9-7, so that the phenomenon that the limiting cover is loosened from the base 9-1 due to vibration is avoided, and the mounting effect of the mass block 9-4 is further ensured.

The circuit board 9-8 is arranged in the circuit board accommodating groove and connected with the piezoelectric ceramic piece, and the circuit board 9-8 is used for processing the charges generated by the piezoelectric ceramic piece and converting the charges into voltage signals.

The shell 9-9 is connected with the base 9-1, and the top of the shell is provided with a power supply accommodating groove. And the power supply 9-10 is arranged in the power supply accommodating groove, is connected with the piezoelectric ceramic piece and the circuit board 9-8 and is used for supplying power to the piezoelectric ceramic piece and the circuit board 9-8. The antennas 9-11 are arranged at the top of the shell 9-9, and the arrangement of the antennas 9-11 is beneficial to better sending leakage noise signals collected by the leakage detector to the data analysis module.

The mounting rack comprises a magnetic body 12-1 matched with the diameter of the outer wall of the water pipe, a mounting rod 12-2 connected with the top of the magnetic body 12-1, and an inserting sleeve 12-3 connected with the top of the mounting rod 12-2, wherein a limiting groove is axially formed in the inner wall of the inserting sleeve 12-3. The outer shell 9-9 is provided with a plug head which is assembled and connected with the plug sleeve 12-3, the outer wall of the plug head is provided with a limiting bulge which is matched and connected with the limiting groove, the inner wall of the plug head is provided with a threaded connecting hole which is detachably connected with a limiting screw, the plug head extends towards the inner part of the outer shell 9-9, and the diameter of the screw head of the limiting screw is larger than the inner circumference diameter of the plug sleeve 12-3.

During installation, the plug bush 12-3 of the installation rack is firstly sleeved on the plug head of the shell 9-9, then the plug bush 12-3 and the plug head (namely the installation rack and the shell 9-9) are fixedly connected through a limiting screw, finally the magnetic attraction body 12-1 of the installation rack is placed on a water supply pipeline to fixedly install the leakage detector and the pipeline, and at the moment, the base 1-1 is just in contact with the pipeline. The leakage detector is installed through the installation frame of the structure, so that on one hand, the installation effect of the leakage detector is better, the leakage detector cannot be separated from a pipeline due to long-term vibration, and meanwhile, the signal acquisition effect of the leakage detector is improved; on the other hand, the mounting frame is detachably connected with the shell 9-9, the mounting frame with the magnetic body 12-1 with the corresponding size can be selected to be connected with the shell 9-9 according to different sizes of water supply pipelines, namely, the mounting frame with the proper size is only required to be selected when the leakage detector is mounted on pipelines with different diameters, so that the leakage detector is high in utilization rate and wide in applicability.

The leakage detector with the structure can accurately and effectively collect pipeline noise signals, so that the leakage detection of the water supply pipeline by the water supply pipeline leakage detection subsystem is more accurate, and the management and control efficiency of the water supply pipeline management and control system is higher and the management and control effect is better.

The application improves the structure of the existing water quality detector, and specifically as shown in fig. 2 to 6, the water quality detector comprises a shell 1, a water inlet control valve 2, a water outlet control valve 3, a detection sensor 4, a driving pump 5, a control circuit board 6, a second power supply 7 and a mounting frame.

The water storage device is characterized in that a water storage cavity 1-1 is arranged inside the shell 1, and the water storage cavity 1-1 is provided with a water inlet extending to the outside of the shell 1 through a water inlet pipeline and a water outlet extending to the outside of the shell 1 through a water outlet pipeline. The water inlet control valve 2 is arranged on the water inlet pipeline, and the water outlet control valve 3 is arranged on the water outlet pipeline. The detection sensor 4 comprises a pH value detection sensor, a turbidity detection sensor, a heavy metal content detection sensor, an oil content in water detection sensor, a water hardness detection sensor, an ammonia nitrogen content detection sensor, a conductivity detection sensor, a dissolved oxygen content detection sensor and a residual chlorine content detection sensor, wherein the detection end of the pH value detection sensor, the turbidity detection sensor, the heavy metal content detection sensor, the ammonia nitrogen content detection sensor, the conductivity detection sensor, the dissolved oxygen content detection sensor and the residual chlorine content detection sensor are. The driving pump 5 is arranged at the top of the shell 1, a water inlet pipe orifice 5-1 of the driving pump is detachably connected with one end of a water supply hose, the other end of the water supply hose is fixedly connected with a water supply node of the pipe network group, and a water outlet pipe orifice of the driving pump is fixedly connected with the water inlet pipe. The control circuit board 6 is arranged in a circuit board accommodating cavity at the bottom of the shell 1 and is connected with the water inlet control valve 2, the water outlet control valve 3, the detection sensor 4 and the driving pump 5. The second power supply 7 is arranged in a power supply accommodating cavity at the bottom of the shell 1 and supplies power for the water inlet control valve 2, the water outlet control valve 3, the detection sensor 4, the driving pump 5 and the control circuit board 6.

The specific working process is that the control circuit board 6 starts the driving pump 5 at a certain frequency to enable tap water in the pipe network group to flow to the water inlet control valve 2, then opens the water inlet control valve 2 to enable the water storage cavity 1-1 to be filled with tap water, then closes the water inlet control valve 2 and starts the detection sensor 4 to detect the water quality of the tap water in the water storage cavity 1-1 to obtain the water quality data of the corresponding pipe network group, and finally opens the water outlet control valve 3 to discharge the tap water in the water storage cavity 1-1 and transmit the water quality data to the data analysis module through the control circuit board 6.

The mounting rack comprises a magnetic body 12-1 matched with the diameter of the outer wall of the water pipe, a mounting rod 12-2 connected with the top of the magnetic body 12-1, and an inserting sleeve 12-3 connected with the top of the mounting rod 12-2, wherein a limiting groove is axially formed in the inner wall of the inserting sleeve 12-3. The outer wall of the shell 1 is provided with a plug head which is assembled and connected with the plug sleeve 12-3, the outer wall of the plug head is provided with a limiting protrusion which is matched and connected with the limiting groove, the inner wall of the plug head is provided with a threaded connecting hole which is detachably connected with a limiting screw, the plug head extends towards the inside of the shell 1, and the diameter of the screw head of the limiting screw is larger than the inner circumference diameter of the plug sleeve 12-3. The plug connectors are arranged on two opposite side surfaces of the shell 1 which are not provided with the water inlet pipeline and the water outlet pipeline.

During installation, the plug bush 12-3 of the installation frame is firstly sleeved on the plug head of the shell 1, then the plug bush 12-3 is fixedly connected with the plug head (namely the installation frame and the shell 1) through a limiting screw, and finally the magnetic suction body 12-1 of the installation frame is placed on a water supply pipeline to fixedly install the water quality detector and the pipeline, and at the moment, the bottom of the shell 1 just contacts with the pipeline. The water quality detector is installed through the installation frame of the structure, so that on one hand, the installation effect of the water quality detector is better, the water quality detector cannot be separated from a pipeline due to long-term vibration, and meanwhile, the signal acquisition effect of the water quality detector is improved; on the other hand, the mounting rack is detachably connected with the shell 1, the mounting rack of the magnetic suction body 12-1 with the corresponding size can be selected to be connected with the shell 1 according to the different sizes of the water supply pipelines, namely, the mounting rack with the proper size is only needed to be selected when the water quality detector is mounted on the pipelines with different diameters, so that the water quality detector is high in utilization rate and wide in applicability.

The inner peripheral side of the water inlet pipe orifice 5-1 is provided with a circle of connecting bulges 5-2, the connecting bulges 5-2 comprise a guide part, a support part and a limiting part which are sequentially arranged along the axial direction, the thickness of the guide part is gradually increased from one axial end to the other axial end so that the inner peripheral side of the guide part is a smooth arc surface, the thickness of the support part is the same as the maximum thickness of the guide part, and the thickness of the limiting part is greater than that of the support part. The water supply hose is provided with a pipe orifice butt joint body 8-1 in butt joint with the water inlet pipe orifice 5-1, the axial end of the pipe orifice butt joint body 8-1 is provided with an arc-shaped bearing part clamped with the connecting protrusion 5-2, and the axial free end of the arc-shaped bearing part is provided with an axial opening 8-4. The axial free end of the water inlet pipe orifice 5-1 is provided with a first sealing gasket accommodating groove 5-3, the axial free end of the pipe orifice butt joint body 8-1 is also provided with a second sealing gasket accommodating groove 8-2, and the first sealing gasket accommodating groove 5-3 and the second sealing gasket accommodating groove 8-2 are internally provided with a sealing gasket 8-3.

When the water inlet pipe orifice 5-1 is connected with the water supply hose, only the pipe orifice butt joint body 8-1 is required to be inserted into the water inlet pipe orifice 5-1, and the connection operation is very simple and convenient. The external diameter of the arc-shaped bearing part is slightly larger than the internal diameter of the supporting part of the connecting bulge 5-2, and the arc-shaped bearing part is matched with the axial gap 8-4, so that the pipe orifice butt-joint body 8-1 can be inserted into the connecting bulge 5-2 through the extrusion deformation of the axial gap 8-4, and the connection between the pipe orifice butt-joint body 8-1 and the water inlet pipe orifice 5-1 is very stable and firm. The connection sealing performance of the pipe orifice butt joint body 8-1 and the water inlet pipe orifice 5-1 can be ensured through the sealing gasket 8-3.

Quality of water data can accurately be gathered effectively through the water quality detector of this application structure to it is more accurate to make the water quality testing subsystem to the water supply pipe's quality of water data analysis, and then makes this application water supply network's management and control system's management and control efficiency higher, the management and control effect is better.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides a water supply network wisdom management and control system which characterized in that: comprises that

2. The water supply network intelligent management and control system of claim 1, wherein: the water supply network consists of a plurality of pipe network groups, and each pipe network group comprises a central node, sub-nodes directly communicated with the central node and water pipes directly connected with the central node or the sub-nodes;

the data analysis module comprises

3. The water supply network intelligent management and control system of claim 2, wherein: each of the small-scale management scopes comprises 60 to 80 pipe network groups, each of the medium-scale management scopes comprises 140 to 180 small-scale management scopes, and each of the large-scale management scopes comprises 100 to 120 medium-scale management scopes.

4. The water supply network intelligent management and control system of claim 2, wherein: also comprises

5. The water supply network intelligent management and control system of claim 4, wherein: the management and control module comprises

6. The water supply network intelligent management and control system of claim 4, wherein: the control module is also provided with

7. The intelligent management and control system for the water supply pipe network according to claim 5, wherein: the management mechanism comprises

8. The intelligent management and control system for the water supply pipe network according to claim 7, wherein: the primary task allocation unit is provided with

9. The intelligent management and control system for the water supply pipe network according to claim 7, wherein: the data acquisition module comprises

10. The water supply network intelligent management and control system of claim 9, wherein: the data acquisition module also comprises