CN112330491A - Water supply and drainage system based on wisdom water utilities - Google Patents
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Abstract
The invention relates to the technical field of intelligent water affairs, and discloses a water supply and drainage system based on the intelligent water affairs, which comprises an information sharing platform, a water supply scheduling system, a drainage system, a water resource management system, a leakage management system, an early warning system and a water supply system, wherein the water supply scheduling system, the drainage system, the water resource management system, the leakage management system, the early warning system and the water supply system are respectively connected with the information sharing platform; an information sharing platform: the system is used for uniformly storing, managing and sharing all data; water resource management system: the system is used for monitoring and managing the whole process from water taking to water using; the invention can effectively realize the comprehensive intercommunication of the related data of the water resource and avoid the occurrence of information isolated islands; the automatic scheduling of water supply can be effectively realized on the basis of the information sharing platform, and the problem of insufficient water resource supply in the district is avoided; the problem that the data of the drainage system and the data of the water supply system cannot be communicated and the water supply system and the drainage system cannot be completely covered in the prior art can be effectively solved.
Description
Technical Field
The invention relates to the technical field of intelligent water affairs, in particular to a water supply and drainage system based on the intelligent water affairs.
Background
The water supply and drainage informatization means that modern information technology is applied to the whole flow of water supply and drainage business, and further development and utilization of water supply and drainage information resources are realized, wherein the water supply and drainage information resources comprise acquisition of water supply and drainage information, transmission of water supply and drainage information, storage of water supply and drainage information, processing of water supply and drainage information and the like. The informatization of water supply and drainage can improve the instantaneity and reliability of water supply and drainage information acquisition and transmission, and is the premise and the foundation of modernization of water supply and drainage. At present, China is in a stage of rapid development of economy and culture, the process of informatization of water supply and drainage is promoted, the technical content of water supply and drainage services is improved comprehensively, and an effective way for guaranteeing the development of national economy is started from the water supply and drainage services.
The current water supply information data acquisition station is constructed, the comprehensive analysis requirements of a water supply and drainage information system cannot be met, and water supply and drainage related detection stations such as reservoirs are lacked. Meanwhile, the information and data of each subsystem of the water supply and drainage information system are stored separately, and the respective information has no sharing way, so that the development requirement of the current water supply and drainage service is not met, an information isolated island is caused, the information and data acquisition capability of each system is hindered, and the following problems can be caused due to the storage of the same information and data in different subsystems: the stored hydrologic information, geographic information and other information which are not changed frequently can cause resource waste due to repeated storage; the stored frequently-changed information such as pipe network flow historical records, water source water taking records and the like can not be shared in real time due to the change of data and information, and the information is possibly not in accordance with reality and the like.
Disclosure of Invention
The invention aims to provide a water supply and drainage system based on intelligent water affairs, which can effectively realize comprehensive intercommunication of related data of water resources and avoid information isolated islands.
The invention is realized by the following technical scheme:
a water supply and drainage system based on intelligent water affairs comprises an information sharing platform, a water supply scheduling system, a drainage system, a water resource management system, a leakage management system, an early warning system and a water supply system, wherein the water supply scheduling system, the drainage system, the water resource management system, the leakage management system, the early warning system and the water supply system are respectively connected with the information sharing platform;
an information sharing platform: the system is used for uniformly storing, managing and sharing all data, realizing the comparison of different project data, automatically analyzing each item of data of different projects of the whole area and obtaining a comparison conclusion, and is beneficial to the systematic analysis work of the water supply and drainage system of the auxiliary area;
water resource management system: the system is used for monitoring and managing the whole process from water taking to water using;
a leakage management system: acting on a water supply system and a drainage system, positioning a suspicious region, calculating leakage quantity, designating a leakage detection plan and arranging personnel for maintenance treatment; including acting on each subregion water supply system and the sub-leakage management system of drainage system.
The early warning system: early warning the water quality and leakage condition of water resources;
a water supply dispatching system: and scheduling the water supply service, routing inspection and maintenance of the water supply network and the supporting facilities and equipment thereof.
Furthermore, in order to better implement the present invention, the information sharing platform includes a data management unit, a comprehensive data unit, and a data storage unit, which are connected in sequence; the comprehensive data unit comprises a basic data unit, a service data unit, a monitoring data unit, a space data unit and a multimedia data unit;
basic data unit: storing various basic information and relationship information of various objects;
a monitoring data unit: storing the online monitored data;
service data unit: the data of the staff required by the staff for water supply and drainage are generated or processed in the whole flow of water supply and drainage;
spatial data unit: the method comprises the steps of obtaining spatial information, attribute information and relationship information corresponding to basic geographic information;
multimedia data unit: storing picture, video and audio data related to the whole water supply and drainage process.
Further, in order to better implement the present invention, the water resource management system includes a water resource monitoring system, a GIS system, and a water resource decision system.
Further, in order to better realize the invention, the water resource monitoring system comprises a water resource and equipment operation condition monitoring system for monitoring a source water conveying system, a water purifying system and a water distribution system; and the first monitoring system is used for respectively detecting the flow, the temperature and the pressure.
Further, in order to better implement the present invention, the first monitoring system includes an RTU, a battery module, a communication module, an ultrasonic flow meter, a current sensor, a pressure sensor, a voltage sensor, and a temperature sensor, which are respectively connected to the RTU.
Further, in order to better realize the invention, the alarm system comprises a water quality alarm system and a leakage alarm system which are respectively connected with the information sharing platform.
Furthermore, in order to better realize the invention, the invention also comprises a fault alarm system which supervises the water supply network and the supporting facilities thereof and realizes real-time alarm when a fault occurs.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) the invention can effectively realize the comprehensive intercommunication of the related data of the water resource and avoid the occurrence of information isolated islands;
(2) the invention can effectively realize automatic scheduling of water supply on the basis of the information sharing platform, and avoid the problem of insufficient water resource supply in the district;
(3) the invention can effectively solve the problems that the data of the drainage system and the data of the water supply system can not be communicated and the water supply system and the drainage system can not be covered comprehensively in the prior art.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a schematic diagram of a logical framework of an information sharing platform according to the present invention;
fig. 3 is a schematic connection diagram of a first monitoring system according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
the invention is realized by the following technical scheme, as shown in fig. 1-3, a water supply and drainage system based on intelligent water service comprises an information sharing platform, a water supply scheduling system, a drainage system, a water resource management system, a leakage management system, an early warning system and a water supply system, wherein the water supply scheduling system, the drainage system, the water resource management system, the leakage management system, the early warning system and the water supply system are respectively connected with the information sharing platform;
an information sharing platform: the system is used for uniformly storing, managing and sharing all data, realizing the comparison of different project data, automatically analyzing each item of data of different projects of the whole area and obtaining a comparison conclusion, and is beneficial to the systematic analysis work of the water supply and drainage system of the auxiliary area;
water resource management system: the system is used for monitoring and managing the whole process from water taking to water using;
the content of the water resource management system comprises water intake, pump operation data, water plant production plan data, actual production data, user water consumption, pressure qualification rate, water quality qualification rate, power consumption of each link and daily reports related to production management.
A leakage management system: acting on a water supply system and a drainage system, positioning a suspicious region, calculating leakage amount, making a leakage detection plan and arranging personnel for maintenance treatment; the leakage management system comprises active leakage control and basic information management; the active leakage control is realized by establishing DMA and pipe network partitions, accurately measuring and establishing a leakage management information system and a perfect leakage control management mechanism. The suspected leakage area is positioned and the leakage amount is calculated by a leakage analysis calculation method, the priority is set according to the importance level, a leakage detection plan is formulated, related leakage detection personnel are arranged to carry out investigation and maintenance on the site, the effect after leakage detection is evaluated, and leakage is reduced effectively.
The basic information management is to manage basic information of the leakage management system, and includes management of partitions, management of pipe network information, and the like.
The early warning system: early warning the water quality and leakage condition of water resources;
a water supply dispatching system: and scheduling the water supply service, routing inspection and maintenance of the water supply network and the supporting facilities and equipment thereof. The water supply scheduling and maintaining information system is matched with a GIS system based on various information and data in the information sharing platform to schedule water supply business and patrol, maintain and maintain the water supply network and supporting facilities and equipment thereof.
It should be noted that, through the above improvement, an information sharing platform is established, unified storage and management are performed on the omnidirectional data of the information system, and high sharing of information and data of the whole information system is realized. The data storage management system mainly comprises a data management part, a data storage part and the like, wherein the data storage type comprises comprehensive data and metadata which are respectively stored in corresponding databases.
The data in the information sharing platform is divided according to different acquisition modes, and the data can be divided into the following steps: information collected in the water supply and drainage information system, dynamic data such as meteorological information acquired from other systems, and basic information data such as hydrology and geography; the data in the information sharing platform are divided in category and comprise real-time monitoring information such as hydrology and water quality and non-real-time information such as social and economic information, geographic information and archive information; the data in the central database can be divided into the following data formats according to different data formats: numbers, text, pictures, sound, video, etc.; the data state division is static data and dynamic data. The data of different projects are compared, various data of different projects in the whole area can be automatically analyzed, and a comparison conclusion can be obtained, so that systematic analysis work of the water supply and drainage system of the auxiliary area is facilitated.
Through the information sharing platform, the information collection and transmission can comprehensively and uniformly cover all water supply and drainage services, and the problem that the existing information collection and transmission only covers the water supply service and lacks the drainage service information collection and transmission is solved. The current situations of information isolated islands, resource waste, information imbalance and the like of each system at present are effectively solved.
The leakage management system comprises a sub-leakage management system which is provided with a water supply system and a drainage system for the pipeline of the subareas; and transmitting the related data to the information sharing platform through the sub leakage management system, and if the early warning is needed, sending early warning information to the early warning system by the information sharing platform and informing related responsible persons to carry out maintenance processing.
Example 2:
in this embodiment, further optimization is performed on the basis of the above embodiment, as shown in fig. 1 and fig. 2, further, in order to better implement the present invention, the information sharing platform includes a data management unit, a comprehensive data unit, and a data storage unit, which are connected in sequence; the comprehensive data unit comprises a basic data unit, a service data unit, a monitoring data unit, a space data unit and a multimedia data unit;
basic data unit: storing various basic information and relationship information of various objects;
the method specifically comprises the following steps:
(1) basic information;
the basic information comprises basic information of natural objects such as rivers, watersheds, hydrogeological units and the like; the basic information of the facilities such as reservoirs, water source wells, water supply and drainage pipe networks, water supply and water plants, sewage treatment plants, pump stations, waterlogging monitoring points and the like, the facilities and other related objects, and multimedia data information related to the facilities and other related objects.
(2) Basic information of each topic class;
each topic basic information comprises basic information of water resource partitions; basic information of surface water source places and underground water source places and relation information of the surface water source places and the underground water source places with water functional areas, monitoring stations and administrative divisions; basic information of water taking and draining objects such as a surface water taking port, an underground water taking well, a water taking user, a water taking monitoring point, a sewage draining port and the like, and relation information between the basic information and related objects; basic information of objects such as river sections, administrative district boundary control sections and water function district monitoring sections and relation information between the objects and the related objects.
(3) Monitoring equipment information;
the monitoring equipment information comprises basic information of an RTU (remote terminal unit); various basic information used for water resource monitoring sensors; and various basic information of auxiliary equipment for water resource monitoring.
A monitoring data unit: storing the online monitored data; the monitoring data unit mainly stores online monitoring data, including fetching, using, supplying, draining, flood prevention and drainage monitoring information, rainwater condition monitoring information, water quality monitoring and evaluation information and station equipment working condition monitoring information. The method comprises the following steps of acquiring, using, supplying, draining, flood prevention and drainage monitoring information, wherein the information comprises monitoring point water supply and drainage flow information, water level information, daily water supply and drainage information and water level flow relation curve information; the rainwater condition monitoring information comprises information of water level, flow and water storage capacity of the monitoring station, and water level and flow relation information and storage capacity relation information of the monitoring station; the water quality monitoring information comprises automatic monitoring information of a water quality monitoring station, data information of various water quality monitoring items, evaluation result information of a measuring station and water quality standard-reaching evaluation result information of the water quality monitoring station; the station equipment working condition monitoring information comprises RTU working condition information and sensor working condition monitoring information.
Service data unit: the data of the staff required by the staff for water supply and drainage are generated or processed in the whole flow of water supply and drainage;
the service data unit mainly stores service data generated in the whole flow of the water supply and drainage service or required by the water supply and drainage service, and comprises water supply management, water taking management, drainage management, water source management, water functional area management, underground water management data and the like. Wherein the water supply management data comprises surface water source water supply condition, underground water source water supply condition and water supply management statistical information; the water taking management data comprises water taking management statistical information, water taking user water information, regional water consumption management conditions, regional water consumption efficiency indexes and the like; the drainage management data comprises a drain outlet, drainage management statistical information, sewage treatment conditions of a sewage treatment plant and the like; the water source management data comprises surface water source water inflow amount, underground water source water inflow amount, water source water quality information and the like; the water functional area management comprises water quality information, pollutant holding capacity, pollutant limit discharge amount and the like. The underground water management data comprises the range of the mining forbidden area, the water level statistical information of the super mining area, the underground water quality information and the like.
Spatial data unit: the method comprises the steps of obtaining spatial information, attribute information and relationship information corresponding to basic geographic information;
the spatial database comprises spatial information, attribute information and relationship information corresponding to the basic geographic information. The natural object comprises a water system axis, a water system shoreline, a lake, a hydrogeological unit, and space information, attribute information and relationship information of a basin; the engineering facility objects comprise spatial information, attribute information and relationship information such as reservoirs, water source wells, water supply and drainage pipe networks, water supply and supply plants, sewage treatment plants, pump stations, sewage outlets, waterlogging monitoring points and the like.
Multimedia data unit: storing picture, video and audio data related to the whole water supply and drainage process. The multimedia database stores multimedia data such as pictures, videos and audios related to the whole flow of the water supply and drainage service; such as: picture video information of rivers, picture video information of waterworks, and the like.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 3:
in this embodiment, further optimization is performed on the basis of the above embodiment, as shown in fig. 1, the water resource management system includes a water resource monitoring system, a GIS system, and a water resource decision system, which are respectively connected to the information sharing platform.
The GIS system provides geographic location information for each partition so that the information data corresponds to the geographic location information.
It should be noted that, through the above improvement, the water resource management system realizes the effective and efficient management of the whole process from the water source well water taking to the water delivery, water plant water treatment, water distribution and water use, so as to achieve the purpose of improving the current situation. Managing the pressure qualification rate of the pipe network, the water quality qualification rate of the factory, the water quality qualification rate of the pipe network, the normal operation state of key equipment and the like, automatically alarming the acquired data according to a predefined alarm value range, and calling an emergency plan stored in a central database while alarming so as to deal with the occurrence of various risk events.
The water resource management system needs to manage the contents including water intake, pump operation data, water plant production plan data, actual production data, water consumption of users, pressure qualification rate, water quality qualification rate, power consumption of each link, daily reports related to production management and the like, so the water resource management system needs to replan information processing and management related to the production process from the aspects of expanding the data acquisition range, expanding the function range, improving the operation performance and the like.
The water resource monitoring function is to monitor water resource and equipment in the production process, realize data acquisition, display and warning etc. to the water resource consumption volume, in time discover the water resource supply and the abnormal condition of consumption, improve the problem processing speed, carry out analysis, calculation and statistics to water resource data, realize real-time water resource dynamic balance, reach the purpose of optimizing water use, using water wisely. The water resource decision support is to obtain key information of water resource consumption through statistical analysis of water resource data and provide decision assistance for water resource management.
The water resource decision-making system has the functions of water resource information statistics, information statistics gathering and data analysis, and can make statistics of information during operation, specifically including the statistics of daily consumption: the water consumption of each factory source, the water quantity of the factory, the recovered water quantity, the total power consumption, the production power consumption, the consumption of various chemical agents and the like; water source regimen statistics: counting information of water level, reservoir capacity, water depth, gate, rainfall, flow, output water quantity, flowmeter, water supply quantity and the like of a water source place in a certain period of time according to the water source place; daily water supply pressure statistics: counting whole-point pressure data, total detection times, qualified times, average values, qualified rate and the like of each pressure detection point every day; daily water supply statistics of water plants: and (4) counting the total daily water supply amount of each water plant, wherein the total daily water supply amount is accumulated in the current month, is averaged in the current month, is accumulated in the current year, is averaged in the current year, is lowest in the current month, is highest in the current month, is lowest in the current year, is highest in the current year, and is high in the current year. The key parameters of the statistical water treatment process comprise purification parameters, solid parameters, equipment parameters, energy consumption parameters, emission indexes and the like.
The data information is classified, sorted and summarized in a table mode, and the included data information comprises the following data information: water quantity statistics, including source water supply water quantity, purified water supply water quantity, reservoir water situation, water pumping quantity of water taking pump stations, pipe network partition flow quantity, pump station water supply water quantity, high-level pool water supply water quantity and the like; pressure statistics including pressure at pressure measuring points, pressure in pipe network partitions and the like; water quality statistics, including source water quality statistics, purified water quality statistics, water distribution quality statistics and the like; flow statistics of a water feeding pump and a pressurizing pump; and power usage statistics, etc.
The data of a certain period (month, week and day) can be collated, the current situation and the trend of production are known through comparison, the problems in the production process are found, and decision assistance is provided for water resource management. The data analyzed included: the method comprises the steps of source water supply quantity same-proportion analysis, purified water supply quantity same-proportion analysis, water distribution pump load rate same-proportion analysis, water taking pump load rate same-proportion analysis, pipe network pressure same-proportion analysis, water quality same-proportion analysis, high-level water pool average water level same-proportion analysis and the like.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 4:
the present embodiment is further optimized on the basis of the above embodiments, and as shown in fig. 3, the water resource monitoring system includes a water resource and equipment operation condition monitoring system for monitoring a source water delivery system, a water purification system and a water distribution system; and the first monitoring system is used for respectively detecting the flow, the temperature and the pressure.
The first monitoring system comprises an RTU, a battery module, a communication module, an ultrasonic flowmeter, a current sensor, a pressure sensor, a voltage sensor and a temperature sensor, wherein the battery module, the communication module, the ultrasonic flowmeter, the current sensor, the pressure sensor, the voltage sensor and the temperature sensor are respectively connected with the RTU.
The first monitoring system is used as a monitoring point, the data information related to water resources in the source water delivery system, the water purification system and the water distribution system is adopted, and the geographic position information of each monitoring point is transmitted to the information sharing platform by combining the GIS system, so that the information sharing platform can comprehensively know the related information of the water resources corresponding to each observation point.
The battery module herein may use solar energy or a storage battery as a power source.
Of course, the first monitoring system will also be provided in the drainage system. The information sharing platform can comprehensively master the related information of water resources in the water supply system and the water drainage system.
It should be noted that, through the improvement, the first monitoring system can be arranged at the positions of a water supply pipe network, a rain and sewage pipe network, a water source well, an waterlogging monitoring point, a secondary pressurization station, a sewage draining outlet and the like.
For example, a water quality monitoring sensor can be added to the first monitoring system in the water distribution system according to the requirement, so that the quality of purified water is monitored, and the water resource before water distribution meets the requirement.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 5:
the embodiment is further optimized on the basis of the above embodiment, and as shown in fig. 1, the alarm system includes a water quality alarm system and a leakage alarm system which are respectively connected to the information sharing platform.
It should be noted that, through the above improvement, the water quality alarm system is mainly used for a water supply system and is matched with a water quality monitoring sensor for use, when the water quality monitoring sensor monitors that the water quality does not meet the requirement, data information is transmitted to an information sharing platform, the information sharing platform analyzes and compares the data, and if the water quality does not meet the requirement, the water quality alarm system is started;
the leakage alarm system acts on a water supply system and a drainage system of each subarea; the method comprises the steps of utilizing a GIS map, water leakage monitoring data, model simulation data and the like to display water leakage conditions in an intuitive mode, displaying a water leakage area on the map, calculating and displaying information such as a water leakage curve per hour, water leakage occurrence time, the number of leakage points and the like, simultaneously integrating manual leakage detection data, managing the manual confirmation of the number of the leakage points (an information system can only monitor the water leakage of a pipeline, and the number of the leakage points must be manually confirmed on site), the number of the leakage points after maintenance, water saving amount estimation and the like on the basis of the water leakage area prompted by the system, and evaluating the water leakage conditions after each time of leakage detection and water leakage area maintenance, so that the leakage management forms closed-loop control from leakage monitoring, leakage analysis, leakage maintenance and maintenance to maintenance estimation. When the number of the leakage points reaches a set threshold value, the alarm can be started.
And managing basic information of the leakage management system, including pipe network partition level management, pipe network information management and the like. The pipe network partition hierarchical management is to manage a pipe network according to a hierarchy, from a first-level partition, a second-level partition and a third-level partition to a DMA partition (a minimum partition), and each level is composed into a hierarchical structure tree. The pipe network information management is used for managing the detailed conditions and basic information of the pipe network stored in the information sharing platform, comprises information such as pipe sections, pipe diameters, construction dates and materials, and is beneficial to field judgment and reason analysis of leakage.
The water supply system also comprises a fault alarm system which supervises the water supply network and the supporting facility equipment thereof and realizes real-time alarm when a fault occurs in due period.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. The utility model provides a supply drainage system based on wisdom water utilities which characterized in that: the system comprises an information sharing platform, a water supply scheduling system, a drainage system, a water resource management system, a leakage management system, an early warning system, a water supply system and a fault alarm system, wherein the water supply scheduling system, the drainage system, the water resource management system, the leakage management system, the early warning system, the water supply system and the fault alarm system are respectively connected with the information sharing platform;
an information sharing platform: the system is used for uniformly storing, managing and sharing all data, realizing the comparison of different project data, automatically analyzing each item of data of different projects of the whole area and obtaining a comparison conclusion, and is beneficial to the systematic analysis work of the water supply and drainage system of the auxiliary area;
water resource management system: the system is used for monitoring and managing the whole process from water taking to water using;
a leakage management system: acting on a water supply system and a drainage system, positioning a suspicious region, calculating leakage quantity, designating a leakage detection plan and arranging personnel for maintenance treatment;
the early warning system: early warning the water quality and leakage condition of water resources;
a water supply dispatching system: and scheduling the water supply service, routing inspection and maintenance of the water supply network and the supporting facilities and equipment thereof.
2. The intelligent water supply and drainage system as claimed in claim 1, wherein: the information sharing platform comprises a data management unit, a comprehensive data unit and a data storage unit which are connected in sequence; the comprehensive data unit comprises a basic data unit, a service data unit, a monitoring data unit, a space data unit and a multimedia data unit;
basic data unit: storing various basic information and relationship information of various objects;
a monitoring data unit: storing the online monitored data;
service data unit: the data of the staff required by the staff for water supply and drainage are generated or processed in the whole flow of water supply and drainage;
spatial data unit: the method comprises the steps of obtaining spatial information, attribute information and relationship information corresponding to basic geographic information;
multimedia data unit: storing picture, video and audio data related to the whole water supply and drainage process.
3. The intelligent water supply and drainage system as claimed in claim 1, wherein: the water resource management system comprises a water resource monitoring system, a GIS system and a water resource decision system.
4. The intelligent water supply and drainage system as claimed in claim 1, wherein: the water resource monitoring system is used for monitoring the water resources and equipment running conditions of a source water conveying system, a water purifying system and a water distribution system; and the first monitoring system is used for respectively detecting the flow, the temperature and the pressure.
5. The intelligent water supply and drainage system as claimed in claim 4, wherein: the first monitoring system comprises an RTU, a battery module, a communication module, an ultrasonic flowmeter, a current sensor, a pressure sensor, a voltage sensor and a temperature sensor, wherein the battery module, the communication module, the ultrasonic flowmeter, the current sensor, the pressure sensor, the voltage sensor and the temperature sensor are respectively connected with the RTU.
6. The intelligent water supply and drainage system as claimed in claim 1, wherein: the alarm system comprises a water quality alarm system and a leakage alarm system which are respectively connected with the information sharing platform.
7. The intelligent water supply and drainage system as claimed in claim 1, wherein: the water supply system also comprises a fault alarm system which supervises the water supply network and the supporting facility equipment thereof and realizes real-time alarm when a fault occurs in due period.
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