TWI703530B - System and method for monitoring and controlling water dsitribution network - Google Patents

Abstract

The invention provides a system and method for monitoring and controlling a water distribution network comprising: a plurality of monitoring apparatuses that transmit information acquired from monitoring to a control unit of the distribution network for transmitting the same to a data processing and storage unit for processing and generating real-time data and historical data; a data analysis and exploring unit that retrieves the historical data from the data processing and storage unit for establishing analysis rules and acquiring the real-time data to be analyzed accordingly, and notifies the control unit of any water leakage points when it is detected from the analysis result so as to generate a system event for transmitting to an abnormality processing unit, thereby issuing an abnormality notice or generating a record of abnormality accordingly.

Description

Monitoring system and method for water transmission and distribution network

The present invention relates to a monitoring technology, in particular, to a monitoring system and method for a water transmission and distribution network.

With the progress of civilization, human life and production depend on the use of a large number of resources, of which water is the most important resource. Modern people's lives use all kinds of resources and energy all the time, and our daily food, clothing, housing, transportation and entertainment are all closely related to water resources. In addition to hoping to achieve the most efficient use of limited resources and achieve savings, but also to pursue a better and more convenient quality of life, the issue of effective use has always been the goal of people's research efforts.

Traditional water leakage management is mostly very passive, relying on manual methods such as public reporting and regular inspections to achieve the purpose of detecting and preventing leakage or reducing water supply at night to reduce water leakage, as detailed below.

Ground-penetrating radar (GPR) is an instrument that uses radar pulse waves to detect and image the conditions below the ground surface. It uses microwave band electromagnetic waves on the radio spectrum to perform a non-destructive detection method, and receives the structure caused by various objects under the ground. Radar reflections. Ground-penetrating radar can be used in media such as rocks, soil, ice, fresh water, sidewalks, and various structures. The ground penetrating radar can detect the material, material changes, voids and cracks under the ground surface, so as to manually find the broken pipe section to repair the water leakage problem.

Infrared thermal imaging is an artificial and non-contact technology that measures infrared wavelengths to measure temperature from a certain distance. The thermal imaging camera can display images of different temperatures in color and can quickly and easily check the surface temperature to identify the high or low temperature area through the image. The soil near the leaking area may cause its temperature to drop due to water leakage. Method to find out the area near the low temperature point as possible water leakage point.

The sound sensing fixed pipe network leak detection system is an emerging water leak detection advanced method and technology in recent years. The fixed sound sensing device is installed first, the data is collected regularly and wirelessly transmitted to the control center, and then the sound sensor is used to wait for the abnormal sound to appear , And analyze the location and the size and quantity of the sound, calculate the sound speed in the pipe section, and then determine the location of the water leak. The disadvantage is that it is expensive.

Water pressure management has always been an important means of water leakage control. As long as the pressure in the water pipe is reduced, the amount of water leakage can be reduced immediately. Therefore, reduce the pressure at the outlet of the pressurizing station or install a pressure reducing valve to allow the water pressure of the high distribution pool to flow into the pipe network. If you reduce it, you can immediately reduce the amount of water leakage. As a result, although the water pipes are still leaking and the overall physique of the water distribution network has not improved, the amount of water leakage under the existing physique has been reduced, and the effect is quite immediate. Therefore, it is impossible to greatly reduce the leakage rate and determine the leakage point. In the past, it was still necessary to properly control the water pressure of the water supply pipe to avoid excessive water pressure that would damage the pipeline and increase the amount of water leakage. This is a temporary solution instead of a permanent cure.

With the evolution and development of computers, the Internet, and various information technologies, there are data exploration technologies, smart water network analysis, various sensors... and other new water distribution network management technologies and equipment output. They use information and communication technology to detect and collect the past and current conditions of water flow, water volume, pressure or temperature in the pipe section, and compare the current and past water flow, water volume, water pressure, and water temperature through data analysis and exploration technology. Determine whether there is a possibility of water leakage, and use modern monitoring equipment and mobile handheld devices to report and display in real time to reduce the response time of water leakage and the purpose of water leakage.

In view of the shortcomings derived from the above-mentioned conventional methods, and in response to the development of new technologies, the inventor of this case is eager to improve and innovate, and after painstaking research, combined data analysis, network communication, equipment control, and water distribution Network management and other technologies have finally successfully developed a water transmission and distribution network management system with data analysis, real-time, economical, and intelligent.

In order to solve the above problems and other problems, the present invention proposes a monitoring system for a water transmission and distribution network, comprising: a plurality of monitoring devices, which are respectively deployed at different locations of a water transmission and distribution network to monitor or control the water distribution network Network; a main control unit of the water transmission and distribution network, which is connected to the plurality of monitoring equipment to receive the monitoring information returned by the plurality of monitoring equipment; a data processing and storage unit, which is connected to the main control of the water transmission and distribution network The unit receives the monitoring information of the plurality of monitoring equipment transmitted by the main control unit of the water distribution network, and stores the monitoring information to become real-time data and historical data; a data analysis and exploration unit is to interface the data processing and The storage unit extracts the historical data from the data processing and storage unit to establish an analysis rule, and obtains the real-time data from the data processing and storage unit for analysis using the analysis rule, and then determines the output according to the analysis result. When there is a leak in the water distribution network, the main control unit of the water transmission and distribution network is notified so that the main control unit of the water transmission and distribution network can generate a system event; and an abnormal handling unit is connected to the main control unit of the water transmission and distribution network. Receive the system event from the main control unit of the water transmission and distribution network, display the system event on a monitoring screen, and issue an abnormal notification or generate an abnormal record.

In addition, the present invention also provides a monitoring method for a water transmission and distribution network, including: allowing a plurality of monitoring devices to transmit monitoring information obtained by monitoring or controlling a water transmission and distribution network to a main control unit of a water transmission and distribution network; The main control unit of the water distribution network transmits the monitoring information to a data processing and storage unit for processing by the data processing and storage unit to become real-time data and historical data; and a data analysis and exploration unit to the data processing and storage unit The preservation unit extracts the historical data to establish an analysis rule, and obtains the real-time data from the data processing and preservation unit to use the analysis rule to analyze the real-time data to obtain an analysis result; to make the data analysis and exploration unit based on the analysis result , When it is judged that the water transmission and distribution network has a water leakage point, the main control unit of the water transmission and distribution network is notified, so that the main control unit of the water transmission and distribution network generates a system event; Transmitting to an exception handling unit; and making the exception handling unit send an exception notification or generate an exception record according to the system event.

Therefore, the monitoring system for the water distribution network of the present invention can achieve automatic water leakage detection, apply data analysis and exploration technology to the water distribution network and install it in a powerful computer, and have network connection and data storage. The data processing and storage unit and the data analysis and exploration unit on the back end are periodically returned to the data processing and storage unit and the data analysis and exploration unit for data archiving, data analysis and exploration unit through the monitoring equipment distributed throughout the water transmission and distribution pipe section. Analyze, compare and assign to other units such as monitoring system, alarm notification, event report through the main control unit of the water distribution network, so as to monitor water meters, pressure gauges, valves, pressurized motors, thermometers... etc. The status of the equipment is analyzed for water leakage, and the content of the incident, user processing process, equipment maintenance records are recorded, and the alarm message, e-mail, APP message, etc. are sent in time to notify relevant personnel for inspection and maintenance, and it is expected to enter the pipeline immediately Repair and troubleshooting. In addition, the system can also be used as a graphical control tool for water distribution monitoring by adding the chart function.

Furthermore, another purpose of the present invention is to develop a data analysis and exploration technology, network communication, sensing equipment, real-time monitoring technology to integrate actual historical monitoring information and analyze the logical conditions after exploration to provide the main control of the water distribution network Analysis of possible events of unit leakage. Automatic, real-time, economical, and adjustable to find the location of the water transmission and distribution pipe section. It can also correctly guide the user to the location where the water leak is found for inspection and repair, and can quickly and conveniently perform inspection or pipeline repair , To reduce the inconvenience of searching and the loss of water resources and manpower waste. It is of great benefit to solve the problem of water leakage in the water distribution network.

11.31‧‧‧Monitoring equipment

12.32‧‧‧Main control unit of water distribution network

13, 33‧‧‧Data processing and storage unit

14.34‧‧‧Data Analysis and Exploration Unit

15, 35‧‧‧Exception handling unit

16,19‧‧‧Intranet

17, 18‧‧‧Internet/Mobile Network

21‧‧‧Water transmission and distribution network pipe section

212‧‧‧End Water User Water Meter

213‧‧‧End users who have dismantled the meter

214‧‧‧Pressure motor

215‧‧‧Water meter

216‧‧‧Pressure gauge

22‧‧‧Internet

231‧‧‧Main control unit of water distribution network

232‧‧‧Data Processing and Storage Unit

233‧‧‧Data Analysis and Exploration Unit

24‧‧‧Water leakage point in the pipe section of the water distribution network

311‧‧‧Water meter

312‧‧‧Pressure gauge

313‧‧‧thermometer

314‧‧‧Pressure motor

315‧‧‧Valve

321‧‧‧Receiving Module

322‧‧‧Command Module

323‧‧‧System Event Module

324‧‧‧Connecting module

325‧‧‧Message Module

331‧‧‧Processing Module

332‧‧‧Calculation Module

333‧‧‧Save Module

341‧‧‧ Extraction Module

342‧‧‧Rule Learning Module

343‧‧‧Verification Module

344‧‧‧Adjustment Module

345‧‧‧Get Module

346‧‧‧Analysis Module

347‧‧‧Message Module

351‧‧‧Display Module

352‧‧‧Notification Module

353‧‧‧Record Module

354‧‧‧Maintenance Waybill Module

355‧‧‧Strategy Module

S41~S46‧‧‧Step

Please refer to the detailed description of the present invention and its accompanying drawings to further understand the technical content of the present invention and its objectives and effects; the relevant drawings are: Figure 1 is the basic of the monitoring system for the water distribution network of the present invention Architecture diagram; Figure 2 is a schematic diagram of the situation of the monitoring system for a water distribution network of the present invention; Figure 3 is a block diagram of an embodiment of the monitoring system for a water distribution network of the present invention; and fourth The figure is a flow chart of the monitoring method for the water distribution network of the present invention.

The present invention relates to a monitoring system for water transmission and distribution network, which can automatically detect water leakage and perform data analysis. The architecture of the monitoring system of the present invention can be illustrated by using Figure 1. Install various monitoring equipment 11 such as water meters, pressure gauges, thermometers... etc. in the near end of the water transmission and distribution pipes, and transfer them to the Internet/mobile network 17 through the communication network, and connect to the main control unit 12 of the water distribution network for follow-up For data processing and transfer, the main control unit 12 of the water transmission and distribution network sends the data to the data processing and storage unit 13 through the internal network 19 for aggregation, verification, and filing, and establishes its index for use by the data analysis and exploration unit 14 . In the data processing and preservation unit 13 and the data analysis and exploration unit 14, the processed historical data must be extracted from the data processing and preservation unit 13, and the historical data is divided into two sets, one for training rules Learning, which is used to verify the rules and fine-tune the rules. After the learning process is completed, an analysis rule is established, and the analysis rule is used to analyze the real-time equipment status to know the possibility of water leakage. The water leakage information is transmitted to the main control unit 12 of the water transmission and distribution network, and the main control unit 12 of the water transmission and distribution network reports the abnormality processing unit 15 for processing, including: displaying the abnormality on the monitoring screen, notifying the user by mobile phone messages and email, Generate dispatching maintenance and transportation bills... or through preset control logic, feed back to the main control unit 12 of the water transmission and distribution network to control the motors or valves of the front-end water network pipe section.

In addition, the communication mode between the monitoring equipment 11 and the main control unit 12 of the water transmission and distribution network may be as follows:

Message sent, read a series of control units

Send out: 0603006B0003

Response: 060306022B00000003

The command is sent to start the control unit

Send out: 060500ACFF00

Response: 060500ACFF00

Figure 2 is a schematic diagram of the leakage of the monitoring system for the water distribution network of the present invention. The terminal water user meter 212 is installed in the water transmission and distribution network pipe section 21, and the terminal water user 213, which has been dismantled after installation, A pressurizing motor 214 installed at the water supply end, a water meter 215 at the water supply end, and a pressure gauge 216 in the pipe. These monitoring devices are connected to the Internet 22 and can send information to the main control unit 231 of the water transmission and distribution network through the network, and can send the monitoring information of the water network to the data processing and storage unit 232 for analysis and feature value extraction. And accept the water leakage alarm signal notified by the data analysis and exploration unit 233 for discovering the water leakage point 24 in the water distribution network pipe section, and feedback it back to the pressurizing motor 214 or valve in the water network pipe section.

Refer to Figure 3 for the architecture diagram of an embodiment of the monitoring system for the water transmission and distribution network of the present invention. The monitoring system for a water distribution network of the present invention includes: a plurality of monitoring devices 31 (including 311-315), a main control unit 32 of the water distribution network, a data processing and storage unit 33, a data analysis and exploration unit 34, and Exception handling unit 35.

The monitoring equipment 31 (including 311-315) is respectively deployed at different locations of the water transmission and distribution network; the main control unit 32 of the water transmission and distribution network can receive the monitoring information returned by the monitoring equipment 31; the data processing and storage unit 33 can receive the transmission The monitoring information of the monitoring equipment 31 transmitted by the main control unit of the water distribution network 12, and storing the monitoring information to become real-time data and historical data; the data analysis and exploration unit 34 can extract the historical data from the data processing and storage unit 33 to create An analysis rule, and obtain the real-time data from the data processing and storage unit 33 to use the analysis rule for analysis, and then notify the main control unit 32 of the water distribution network when it is determined that the water distribution network has a leak based on the analysis result , For the water distribution network main control unit 32 to generate a system event; and the exception handling unit 35 can receive the system event from the water distribution network main control unit 32, and display the system event on a monitoring screen, and Issue an exception notification or generate an exception record.

The monitoring equipment 31 includes two types of monitoring and control. For example, water meter 311, pressure gauge 312, and thermometer 313 can all belong to the monitoring category. For example, the pressurized motor 314 and valve 315 can belong to the control category. Monitoring equipment can accept water network management. After the status in the segment, the monitoring information is reported to the main control unit 32 of the water transmission and distribution network through the communication network or the Internet, and the receiving module 321 of the main control unit 32 of the water transmission and distribution network receives information such as equipment status and water supply. Monitoring information such as data and water usage data is connected to the data processing and storage unit 33 through the connection module 324. In addition, in the data processing and storage unit 33, the processing module 331 first performs equipment value pre-processing operations, checks the correctness of the data or performs calculations and unit conversion, and then the calculation module 332 calculates the characteristic value. The so-called characteristic value includes the unit The maximum value, minimum value, average value and the corresponding occurrence time of the time are stored in the storage module 333 and the original value and characteristic value are stored. In addition, in the data analysis and exploration unit 34, within a certain period of time (such as one month), the extraction module 341 extracts historical data from the data processing and preservation unit 33, and divides the historical data into training and verification data (generally 80-20), the rule learning module 342 provides the training data as a rule for learning. After completion, the verification module 343 verifies the rule with the verification data, adjusts the module 344 and verifies the rule according to The results are adjusted to establish an analysis rule.

After the rules are established, the acquisition module 345 obtains the real-time status from the data processing and storage unit 33, and the analysis module 346 uses the learned rules to analyze the real-time status of the equipment. If the analysis results find that the probability of water leakage is higher than the set threshold, Then the message module 347 sends a water leakage message to notify the main control unit 32 of the water transmission and distribution network. The message module 325 of the main control unit 32 receives the water leakage information from the data analysis and exploration unit 34. The system event module 323 also Based on this, a system event is generated and forwarded to the exception handling unit 35. The exception handling unit 35 performs the following processing in parallel, including: the display module 351 displays the system event on the monitoring screen, and the notification module 352 issues an exception notification The record module 353 generates an abnormal record, the maintenance order module 354 generates a dispatch maintenance order, and the activation module 355 activates the control strategy. In addition, the command module 322 sends a control command to the monitoring device 31 according to the control strategy. The monitoring screen can be added to the design or definition screen to add a state diagram file corresponding to the state of the pipe section number to remind the user before the monitor in a conspicuous manner. The abnormal notification must first define the user and its communication channel, such as: voice dial destination number, SMS notification destination number, APP serial number and version, recipient email mailbox, and notify the relevant processing personnel through the above methods, and the generated system The abnormal record can be used as a follow-up record and kept for future reference for the processing staff to deal with similar problems in the future as a reference. In addition to system records, if a water leak occurs in a pipe section with a defined maintenance process, the notification personnel, main maintenance personnel, and inspection personnel defined in the notification process will be processed, and the electronic form verification and audit process will be initiated to ensure the leakage Processing time; or according to the set control strategy, water pressure, water flow rate and other conditions, control the motor to reduce pressure or close/open the valve.

In addition, the general flow of the monitoring method for a water transmission and distribution network of the present invention can be as shown in Figure 4. In step S41, a plurality of monitoring devices are allowed to transmit monitoring information obtained by monitoring or controlling a water transmission and distribution network to A water transmission and distribution network master control unit; in step S42, the water transmission and distribution network master control unit is asked to transmit the monitoring information to a data processing and storage unit for processing by the data processing and storage unit to become real-time data and Historical data; in step S43, order a data analysis and exploration unit to extract the historical data from the data processing and storage unit to establish an analysis rule, and obtain the real-time data from the data processing and storage unit to analyze using the analysis rule The real-time data further obtains an analysis result; in step S44, the data analysis and exploration unit is asked to notify the main control unit of the water transmission and distribution network when it determines that the water transmission and distribution network has a leak based on the analysis result, so as to provide The main control unit of the water transmission and distribution network generates a system event; in step S45, the main control unit of the water transmission and distribution network is caused to transmit the system event to an abnormality processing unit; and in step S46, the abnormality processing unit is caused according to The system event sends out an abnormal notification or generates an abnormal record.

In summary, the monitoring system for the water transmission and distribution network of the present invention can be built on a computer or server and other devices with powerful computing capabilities. It can capture multiple smart water meters and pressures deployed in different locations. With multiple coupling monitoring, transmission and storage functions such as network communication equipment and recorder, the monitoring information of the monitoring equipment is obtained for processing into real-time historical data; in addition, the main control unit of the water distribution network has transmission capabilities And communication function, and has functions such as display system, alarm notification, event report, etc. The monitoring system for the water distribution network of the present invention can display or relay the results of water leakage analysis after data collection and analysis to the user, and can also use the main control unit of the water distribution network and the communication network to send control commands to the monitoring equipment Carry out control to reduce the amount of water leakage, and forward it to the corresponding data analysis and exploration unit to confirm the effectiveness of the control actions required by the execution control instructions. Therefore, the present invention can integrate the water leakage state into the display system or the mobile handheld device, and the user can easily, instantly, conveniently, quickly and economically discover, control or be actively notified of the location and use of each monitoring device Status or leakage, remote management, monitoring, control, and then achieve the results of economic management. In addition, the present invention integrates data analysis and exploration technology, mobile communication, network transmission, equipment monitoring, cloud server and water distribution network management and other technologies, and installs multiple monitoring equipment with different locations and purposes in a communication network and storage In the water transmission and distribution network pipe section of the equipment, the main control unit of the water transmission and distribution network at the back end is connected through a wired/wireless network, which can monitor water meters, pressure gauges, pressurized motors, and gates connected to the Internet in real time ...And other water network monitoring equipment use status to display, alarm, record and call for repair, and then achieve the substantial effect of smart water leakage detection.

The monitoring system and method for water transmission and distribution network proposed by the present invention, when compared with other conventional technologies, have the following advantages, characteristics and effects:

1. The present invention can instantly and quickly manage the water distribution network, and has excellent mobility and convenience. It can effectively improve the management and energy-saving efficiency of the main control unit of the water distribution network. It is also an excellent water leakage detection and tracking Tools, and through a clear cut between the data processing and storage unit and the main control unit of the water distribution network, it is easy to apply the data analysis and exploration unit to other actual data storage technologies and back-end monitoring systems.

2. The invention can find possible water leakage points economically and quickly through the data analysis and exploration unit, and provide real-time water leakage information to the main control unit of the water transmission and distribution network. Under the premise of reducing manpower, material resources, and time, it can be found immediately Water leakage problems in the water distribution pipes can be monitored and controlled in real time, and personnel can be dispatched to investigate and eliminate them, reducing the inconvenience of finding water leakage problems and the cost of a lot of manual searching.

The above detailed description is a specific description of a feasible embodiment of the present invention, but this embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification without departing from the technical spirit of the present invention shall be included in In the scope of the patent in this case.

To sum up, this case is not only innovative in terms of technical ideas, but also has the above-mentioned multiple functions that are not available in conventional traditional methods. It has fully met the requirements of novel and progressive statutory invention patents. I file an application in accordance with the law. Approval of this invention patent application to encourage invention, so that it is convenient.

11‧‧‧Monitoring equipment

12‧‧‧Main control unit of water distribution network

13‧‧‧Data Processing and Storage Unit

14‧‧‧Data Analysis and Exploration Unit

15‧‧‧Exception Handling Unit

16,19‧‧‧Intranet

17, 18‧‧‧Internet/Mobile Network

Claims (9)

A monitoring system for a water transmission and distribution network, comprising: a plurality of monitoring devices, which are respectively deployed at different locations of a water transmission and distribution network to monitor or control the water transmission and distribution network; a main control unit of the water transmission and distribution network, It is connected to the plurality of monitoring devices to receive the monitoring information returned by the plurality of monitoring devices; a data processing and storage unit is connected to the main control unit of the water transmission and distribution network to receive the main control unit of the water transmission and distribution network The transmitted monitoring information of the plurality of monitoring equipment, and the monitoring information is stored to become real-time data and historical data; a data analysis and exploration unit, which interfaces with the data processing and storage unit to extract from the data processing and storage unit The historical data and the real-time data, and use the historical data to analyze the real-time data to convey the high-probability water leakage message to the main control unit of the water transmission and distribution network for the main control unit of the water transmission and distribution network to generate A system event; and an exception handling unit, which is connected to the main control unit of the water transmission and distribution network to receive the system event from the main control unit of the water transmission and distribution network, and displays the system event on a monitoring screen, and Issue an abnormal notification or generate an abnormal record, wherein the data analysis and exploration unit extracts the historical data from the data processing and storage unit to divide the historical data into training data and verification data, and first treat the training data as one The rules are learned, and the verification data are used to verify the rules, and then the rules are adjusted according to the verification results to establish an analysis rule to analyze the data The exploration unit uses the analysis rule to analyze the real-time data to determine the water leakage point and the water leakage possibility of the water transmission and distribution network. For example, the monitoring system for water transmission and distribution network described in item 1 of the scope of patent application, wherein the monitoring information includes the equipment status of each monitoring device and the location of the water transmission and distribution network monitored by each monitoring device /Water status, and the main control unit of the water transmission and distribution network transmits the monitoring information including the equipment status and the supply/water status to the data processing and storage unit for storage for the data analysis and exploration unit to extract Perform analysis to determine the leaking point of the water distribution network. As described in the first item of the scope of patent application, the monitoring system for the water transmission and distribution network, wherein the abnormal handling unit further includes a strategy module, and the main control unit of the water transmission and distribution network further includes a command module and further stores A control strategy. The strategy module informs the main control unit of the water distribution network to start the control strategy when it is activated, and the command module sends a control command to the monitoring device according to the control strategy, wherein the control strategy includes control The motor decompresses, or closes or opens the valve. The monitoring system for water transmission and distribution network as described in item 1 of the scope of patent application, wherein the monitoring equipment includes water meters, pressure gauges, thermometers, pressurized motors and valves. For example, the monitoring system for water transmission and distribution network described in item 1 of the scope of patent application, wherein the abnormal handling unit includes a display module, a notification module, a recording module, and a maintenance order module. The display module is The system event is displayed on the monitoring screen, and the notification module transmits the abnormal notification to the monitoring screen via e-mail, text message or mobile device software via wired or wireless means. The communication device of the main control unit of the water distribution network or the processing personnel, the record module records the water leakage treatment status to generate the abnormal record, and the maintenance order module is used to generate a dispatch maintenance order. For example, the monitoring system for water transmission and distribution network described in item 1 of the scope of patent application, wherein the data processing and storage unit includes a processing module, a calculation module and a storage module, and the processing module The monitoring information is pre-processed. The calculation module calculates the characteristic value of the pre-processed monitoring information, and the storage module stores the calculated characteristic value and the original value of the unprocessed monitoring information, where the characteristic value includes The maximum value, minimum value, average value per unit time and their corresponding occurrence time. The monitoring system for the water transmission and distribution network described in the first item of the scope of patent application, wherein the main control unit of the water transmission and distribution network includes a system event module and a message module, and the main control unit of the water transmission and distribution network The message module is used to receive the water leakage message from the data analysis and exploration unit, and transmit it to the system event module for the system event module to generate the system event. For example, the monitoring system for water transmission and distribution network described in item 1 of the scope of patent application, wherein the main control unit of the water transmission and distribution network is used to connect to a smart mobile unit to receive the data sent by a smart mobile unit The control instructions are then forwarded to each monitoring device for execution, and the smart mobile unit obtains the monitoring screen of the main control unit of the water transmission and distribution network, and reads the data processing and storage unit through the main control unit of the water transmission and distribution network The monitoring information of the plurality of monitoring equipment in the data analysis and exploration unit, and the leakage point of the water transmission and distribution network judged by the data analysis and exploration unit. A monitoring method for a water transmission and distribution network includes: ordering a plurality of monitoring devices to transmit monitoring information obtained by monitoring or controlling a water transmission and distribution network to a main control unit of a water transmission and distribution network; The control unit transmits the monitoring information to a data processing and storage unit for processing by the data processing and storage unit to become real-time data and historical data; ordering a data analysis and exploration unit to extract the historical data from the data processing and storage unit And the real-time data, and use the historical data to analyze the real-time data; order the data analysis and exploration unit to transmit the high-probability water leakage information to the main control unit of the water transmission and distribution network for the main control unit of the water transmission and distribution network Generate a system event; order the main control unit of the water transmission and distribution network to transmit the system event to an abnormal handling unit; and order the abnormal handling unit to issue an abnormal notification or generate an abnormal record based on the system event, wherein the data analysis and exploration The unit extracts the historical data from the data processing and storage unit to divide the historical data into training data and verification data, first learns the training data as a rule, and then uses the verification data to verify the rule. Then the rule is adjusted according to the verification result to establish an analysis rule, whereby the data analysis and exploration unit uses the analysis rule to analyze the real-time data to determine the water leakage point and the water leakage possibility of the water transmission and distribution network.

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