CN112311880A - Internet of things monitoring system for urban secondary water supply - Google Patents
Internet of things monitoring system for urban secondary water supply Download PDFInfo
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Abstract
The invention discloses an Internet of things monitoring system for urban secondary water supply, which comprises water quality monitoring equipment, a communication module and a water supply management platform, wherein the water quality monitoring equipment is connected with the water supply management platform through the communication module; the water quality monitoring equipment is used for acquiring various water quality data in the water tank in real time and uploading the acquired water quality data to the water supply management platform, the water supply management platform comprises a data platform and a storage platform, the data platform is used for processing the water quality data transmitted by the water quality monitoring equipment, and the resources of the water quality data are analyzed and predicted by combining big data with a water environment service model; the storage platform is used for storing monitoring data; the monitoring system of the internet of things for urban secondary water supply can monitor water resource data of secondary water supply in real time, realize automatic acquisition, transmission, display, storage, processing and alarm of the water resource data, and improve the management efficiency of the secondary water supply; and the monitoring and early warning of the distribution control point are realized, so that the guarantee is provided for guaranteeing the water quality safety of secondary water supply.
Description
Technical Field
The invention relates to the technical field of water resource monitoring and management, in particular to an Internet of things monitoring system for urban secondary water supply.
Background
Along with the development of social economy and the improvement of the quality of life of people, the requirement of people on the quality of secondary water supply is higher and higher, and drinking water is often subjected to secondary pollution after passing through a secondary water supply system to influence the quality of water supply, so that the contradiction between the requirement of people on the quality of water and the current situation is increasingly deepened. In order to improve the quality of secondary water supply, a large amount of analysis and research are carried out by domestic and foreign industry people, and a plurality of suggestions and methods are provided. The most likely equipment facilities in the secondary water supply system to be contaminated by water are the basin (tank) and the pipes, and the severity of the water contamination is proportional to the residence time of the water in both facilities. The material of the pool and the cleaning degree of the interior of the pipeline are important factors which directly influence the conventional indexes of residual chlorine, pH value, total bacterial colony amount and the like in water.
The secondary water supply management has the following problems: part of secondary water supply facilities are not monitored and managed by system specialties, the water quality safety is not guaranteed, and the normal use of residents is directly influenced; the pump stations built in different periods and the secondary water supply equipment of different types are difficult to manage in a unified way.
In addition, the national four ministry of 17 days in 2 months in 2015 jointly issues a notice about strengthening and improving the construction and management of secondary water supply facilities of urban residents to ensure water quality safety, so that the construction and management level of the secondary water supply facilities of the urban residents is required to be improved, the water supply quality and service quality are improved, the energy conservation and consumption reduction are promoted, the security and precaution are strengthened, and the sanitary safety of the drinking water of the urban residents is ensured.
Therefore, it is necessary to develop an internet of things monitoring system for urban secondary water supply, which can monitor water resource data of the secondary water supply in real time, realize automatic acquisition, transmission, display, storage, processing and alarm of the water resource data, and improve the management efficiency of the secondary water supply; and the secondary water supply application efficiency, namely monitoring and early warning of a control point is realized, and guarantee is provided for guaranteeing the water quality safety of secondary water supply.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an internet of things monitoring system for urban secondary water supply, which can monitor water resource data of the secondary water supply in real time, realize automatic acquisition, transmission, display, storage, processing and alarm of the water resource data, and improve the management efficiency of the secondary water supply; and the secondary water supply application efficiency, namely monitoring and early warning of a control point is realized, and guarantee is provided for guaranteeing the water quality safety of secondary water supply.
In order to solve the technical problems, the invention adopts the technical scheme that: the monitoring system of the Internet of things for urban secondary water supply comprises water quality monitoring equipment, a communication module and a water supply management platform, wherein the water quality monitoring equipment is connected with the water supply management platform through the communication module; the water quality monitoring equipment is used for acquiring various water quality data in the water tank in real time and uploading the acquired water quality data to the water supply management platform, the water supply management platform comprises a data platform and a storage platform, the data platform is used for processing the water quality data transmitted by the water quality monitoring equipment, and the resources of the water quality data are analyzed and predicted by combining big data with a water environment service model; the storage platform is used for storing monitoring data. By adopting the technical scheme, the water quality monitoring equipment acquires various parameters in the water tank in real time and uploads the data to the data platform, and the data platform analyzes and predicts the reported data through processing software and actual conditions and gives an early warning and prevention in time; the water quality monitoring terminal based on the Internet of things is adopted, information resources are deeply developed and widely utilized, the equipment terminal is used as a base, the Internet of things technology is used as a carrier, big data and cloud computing technology support are combined, water quality information is obtained through secondary water supply water quality monitoring equipment, the collected information is uploaded to the cloud end through GPRS/LoRa/NB-IoT and other communication, value mining and analysis prediction are carried out on the water quality data resources through the combination of the big data and a water environment service model, early warning and prevention are carried out in time, and long-term monitoring management of the secondary water supply water quality is achieved.
As a preferred technical scheme, the internet of things monitoring system for urban secondary water supply further comprises an application display platform, wherein the application display platform is connected with the water supply management platform, and the data platform transmits the analyzed water quality data to the display platform for display; the application display platform comprises a computer web end or/and a computer client end or/and a tablet computer client end or/and a mobile client app end or/and a property display large screen and is used for displaying water quality conditions and early warning information. The mobile terminal APP information service is provided, whether equipment in the secondary water supply Internet of things monitoring system is abnormal or not can be displayed in real time, and a supervisor is notified at the first time when the equipment is abnormal.
As a preferred technical scheme of the present invention, the water quality monitoring device includes a water tank cover opening monitoring sensor and a water tank water quality monitoring device, and both the water tank cover opening monitoring sensor and the water tank water quality monitoring device are in communication connection with the water supply management platform through a communication mode of LoRa or NB-IoT narrowband internet of things and GPRS or 4G or 5G.
As a preferred technical scheme of the invention, the water tank cover opening monitoring sensor adopts a water tank cover opening alarm, an algorithm is arranged in the water tank cover opening alarm, the over-the-air technology OTA is supported, and the configuration of the operation parameters can be remotely upgraded and adjusted by firmware. The water tank uncovering monitoring alarm is arranged at the opening of the secondary water supply water tank, adopts Modbus communication, is internally provided with an algorithm, is high in sensitivity, and can be conveniently developed for the secondary to perform platform access and data analysis after being accessed into a water supply management platform.
As a preferred technical scheme, the water tank water quality monitoring equipment comprises a flow-through water tank water quality monitor and an input water tank water quality monitor, wherein a water tank cover opening monitoring sensor is connected to a water tank cover opening position of each of the flow-through water tank water quality monitor and the input water tank water quality monitor, each of the flow-through water tank water quality monitor and the input water tank water quality monitor comprises a host and a plurality of monitoring sensors, the monitoring sensors are connected with the host, the monitoring sensors are arranged in a water area to be monitored, the flow-through water tank water quality monitor is suitable for scenes with multiple parameters and higher precision requirements, Modbus communication is adopted, and extension support is realized, and monitoring sensors such as a conductivity sensor, a dissolved oxygen sensor and a pH sensor can be connected; the input type water tank water quality monitor adopts Modbus communication, turbidity and conductivity double-index measurement, an integrated probe is internally provided with a multi-source fusion algorithm, accurate measurement in a low turbidity range is realized, and the input type water tank water quality monitor has the advantages of being rapid in installation and integrating early warning and data perception; meanwhile, the input water tank water quality monitor has self intelligent management and can realize self electric quantity monitoring, fault self-diagnosis, data encryption processing, early warning and hot restart; the flow-through water tank water quality monitor and the input water tank water quality monitor both support expansion, are internally provided with a multi-source fusion algorithm and support an over-the-air technology OTA, and can remotely upgrade firmware and remotely adjust the configuration of operating parameters. The monitoring sensors are divided into water condition sensors and water quality sensors, and the water condition sensors comprise ultrasonic liquid level sensors and Doppler flow sensors; the water quality sensor comprises a water quality dissolved oxygen sensor, a water quality turbidity sensor, a water quality conductivity measurement sensor and a water quality pH sensor.
As a preferred technical scheme, the water tank water quality monitoring device comprises a water tank water quality sensing terminal, the water tank water quality sensing terminal comprises a shell, a power supply module, a control module, a communication module, a plurality of sensors and a water tank cover opening alarm sensor, the shell, the power supply module, the communication module, the plurality of sensors and the water tank cover opening alarm sensor are all connected with the control module, and the shell is made of food-grade materials, so that secondary pollution to water in a water tank is avoided; the power supply module is used for supplying power to the water quality sensing terminal of the water tank, and the endurance time exceeds 2 years; the water tank water quality perception terminal is in communication connection with the water supply management platform through a communication module in a communication mode of LoRa or NB-IoT narrowband Internet of things and GPRS or 4G or 5G. The water tank water quality sensing terminal can realize large-scale deployment, early warning and real-time monitoring of water tank water quality monitoring; the direct input type installation is realized without commercial power supply and installation cost; the power consumption is extremely low, the two-year endurance lasts for 2 years, and the advantages of narrow-band internet of things, namely strong penetration and wide connection, are fully exerted; have water tank water quality monitoring and water tank two functions of monitoring of unpacking simultaneously concurrently, when the water tank was uncapped, the warning of uncapping of water tank was set off, need not connect the water tank alarm of uncapping in addition, and the cost is reduced disposes fast, and the scale of being convenient for is implemented.
As a preferred technical scheme of the invention, the sensors are divided into a water condition sensor and a water quality sensor, wherein the water condition sensor comprises an ultrasonic liquid level sensor and a Doppler flow sensor; the water quality sensor comprises a water quality dissolved oxygen sensor, a water quality turbidity sensor, a water quality conductivity measurement sensor and a water quality pH sensor.
As a preferred technical solution of the present invention, the water supply management platform further includes an early warning module, the early warning module warns about the abnormality or damage of the electric quantity and the sensor in the water quality monitoring device according to the water quality data after the data platform is predicted and analyzed by presetting an alarm rule, and the alarm mode includes a prompt by a pop-up window or/and a blinking indicator light or/and a scrolling character bar on the application display platform.
As a preferred technical scheme of the invention, a solar power supply port, a USB power supply port and an antenna interface are arranged on the host, a host control module, a network transmission module, a data storage module and a positioning module are further arranged in the host, the network transmission module, the data storage module and the positioning module are all connected with the host control module, and the solar power supply port, the USB power supply port and the antenna interface are all connected with the host control module. The system supports communication modes such as narrow-broadband Internet of things (IOT) and GPRS (general packet radio service), such as LoRa (LoRa), NB-IoT (NB-IoT), and the like, supports Beidou and GPS (global positioning system) positioning, and tracks with a GIS platform in real time.
Compared with the prior art, the invention has the beneficial effects that:
(1) reliable, professional and advanced sensing equipment of the Internet of things, small volume, easy deployment and easy maintenance;
the monitoring equipment of the internet of things in the monitoring system of the internet of things for urban secondary water supply has the advantages of small volume, low power consumption, easy deployment and easy maintenance, can monitor the change condition of rivers and lakes in real time, uploads data in a communication mode of low-power consumption narrowband internet of things, adopts solar energy, commercial power and built-in batteries for power supply, provides various installation modes, and has low dependence on deployment environment;
(2) the low-power consumption narrowband Internet of things communication technology has low power consumption, strong penetrability and wide coverage;
the thing networking secondary water supply monitoring facilities passes through NB-IoT/LoRa narrowband thing allies oneself with technical communication, and narrowband thing allies oneself with communication has low-power consumption, penetrability is strong, the connection number is many, wide area covers the advantage. The monitoring equipment integrating the transmission module of the narrow-band Internet of things can realize self-powered deployment and adapt to more complex application scenes;
(3) cloud platform based on big data technology-intelligent early warning;
the cloud computing infrastructure is used as a bottom layer support, secondary water supply tank water quality pollution degree description is constructed through the big data acquired by the cloud platform, the background big data engine can intelligently analyze abnormal monitoring points, monitoring information of the abnormal monitoring points is published to the early warning board, and early warning analysis of all the monitoring points is provided.
Drawings
Fig. 1 is an architecture diagram of an internet of things monitoring system for urban secondary water supply according to the invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the drawings of the embodiments of the present invention.
Example (b): as shown in fig. 1, the internet of things monitoring system for urban secondary water supply comprises water quality monitoring equipment, a communication module and a water supply management platform, wherein the water quality monitoring equipment is connected with the water supply management platform through the communication module; the water quality monitoring equipment is used for acquiring various water quality data in the water tank in real time and uploading the acquired water quality data to the water supply management platform, the water supply management platform comprises a data platform and a storage platform, the data platform is used for processing the water quality data transmitted by the water quality monitoring equipment, and the resources of the water quality data are analyzed and predicted by combining big data with a water environment service model; the storage platform is used for storing monitoring data; various parameters in the water tank are collected in real time through the water quality monitoring equipment, and the data are uploaded to a data platform, and the data platform analyzes and predicts the reported data through processing software and actual conditions, and gives early warning and prevention in time; the method comprises the steps that an Internet of things water quality monitoring terminal is adopted, information resources are deeply developed and widely utilized, an equipment terminal is used as a base, an Internet of things technology is used as a carrier, big data and cloud computing technology support are combined, water quality information is obtained through secondary water supply water quality monitoring equipment, the collected information is uploaded to the cloud end through GPRS/LoRa/NB-IoT and other communication, value mining and analysis prediction are carried out on water quality data resources through the combination of the big data and a water environment service model, early warning and prevention are carried out in time, and long-term monitoring management of the secondary water supply water quality is achieved; the monitoring system of the internet of things for urban secondary water supply further comprises an application display platform, wherein the application display platform is connected with the water supply management platform, and the data platform transmits the analyzed water quality data to the display platform for display; the application display platform comprises a computer web end or/and a computer client end or/and a tablet computer client end or/and a mobile client app end or/and a property display large screen and is used for displaying water quality conditions and early warning information; the mobile terminal APP information service is provided, whether equipment in the secondary water supply Internet of things monitoring system is abnormal or not can be displayed in real time, and a supervisor is notified at the first time when the equipment is abnormal; the water quality monitoring equipment comprises a water tank cover opening monitoring sensor and water tank water quality monitoring equipment, and the water tank cover opening monitoring sensor and the water tank water quality monitoring equipment are both in communication connection with the water supply management platform through a LoRa or NB-IoT narrowband Internet of things and a GPRS or 4G or 5G communication mode; the water tank cover opening monitoring sensor adopts a water tank cover opening alarm, an algorithm is built in the water tank cover opening alarm, an over-the-air technology OTA is supported, and the configuration of firmware remote upgrading and remote adjustment of operation parameters can be realized; the water tank cover opening monitoring alarm is arranged at an opening of the secondary water supply water tank, adopts Modbus communication, is internally provided with an algorithm, has high sensitivity, and can facilitate secondary development to carry out platform access and data analysis after being accessed to a water supply management platform; the water tank water quality monitoring device comprises a flow-through water tank water quality monitor and an input water tank water quality monitor, wherein a water tank cover opening monitoring sensor is connected to a water tank cover opening position of each of the flow-through water tank water quality monitor and the input water tank water quality monitor, each of the flow-through water tank water quality monitor and the input water tank water quality monitor comprises a host and a plurality of monitoring sensors, the monitoring sensors are connected with the host, and the monitoring sensors are distributed in a water area to be monitored; the solar energy power supply port, the USB power supply port and the antenna interface are arranged on the host, a host control module, a network transmission module, a data storage module and a positioning module are further arranged in the host, the network transmission module, the data storage module and the positioning module are all connected with the host control module, and the solar energy power supply port, the USB power supply port and the antenna interface are all connected with the host control module; the flow-through water tank water quality monitor is suitable for scenes with multiple parameters and higher precision requirements, adopts Modbus communication, supports expansion by arranging a sensor interface, and can be connected with monitoring sensors such as a conductivity sensor, a dissolved oxygen sensor and a pH sensor; the input type water tank water quality monitor adopts Modbus communication, turbidity and conductivity double-index measurement, an integrated probe is internally provided with a multi-source fusion algorithm, accurate measurement in a low turbidity range is realized, and the input type water tank water quality monitor has the advantages of being rapid in installation and integrating early warning and data perception; meanwhile, the input water tank water quality monitor has self intelligent management and can realize self electric quantity monitoring, fault self-diagnosis, data encryption processing, early warning and hot restart; the flow-through water tank water quality monitor and the input water tank water quality monitor both support expansion, are internally provided with a multi-source fusion algorithm and support an over-the-air technology OTA, and can remotely upgrade firmware and remotely adjust the configuration of operation parameters; the water tank water quality monitoring device comprises a water tank water quality sensing terminal, the water tank water quality sensing terminal comprises a shell, a power supply module, a control module, a communication module, a plurality of sensors and a water tank cover opening alarm sensor, the shell, the power supply module, the communication module, the plurality of sensors and the water tank cover opening alarm sensor are all connected with the control module, and the shell is made of food-grade materials, so that secondary pollution to water in a water tank is avoided; the power supply module is used for supplying power to the water quality sensing terminal of the water tank, and the endurance time exceeds 2 years; the water tank water quality sensing terminal is in communication connection with the water supply management platform through a communication module in a communication mode of LoRa or NB-IoT narrowband Internet of things and GPRS or 4G or 5G; the water tank water quality sensing terminal can realize large-scale deployment, early warning and real-time monitoring of water tank water quality monitoring; the direct input type installation is realized without commercial power supply and installation cost; the power consumption is extremely low, the two-year endurance lasts for 2 years, and the advantages of narrow-band internet of things, namely strong penetration and wide connection, are fully exerted; the sensor is divided into a water condition sensor and a water quality sensor, and the water condition sensor comprises an ultrasonic liquid level sensor and a Doppler flow sensor; the water quality sensor comprises a water quality dissolved oxygen sensor, a water quality turbidity sensor, a water quality conductivity measurement sensor and a water quality pH sensor; the water supply management platform further comprises an early warning module, the early warning module alarms the abnormity or damage of the electric quantity and the sensor in the water quality monitoring equipment according to the water quality data after the data platform is subjected to predictive analysis by presetting alarm rules, and the alarm mode comprises that the application display platform is reminded by a pop-up window or/and a flashing indicator light or/and a scroll character bar.
The secondary water supply monitoring system adopts the Internet of things water ecological environment monitoring equipment, deeply develops and widely utilizes information resources, is based on the Internet of things water ecological environment monitoring equipment, takes the Internet of things technology as a carrier, combines big data and cloud computing technical support, acquires water quality information through a secondary water supply water quality monitoring sensor, uploads the acquired information to a cloud data platform through communication such as GPRS/LoRa/NB-IoT, and the like, carries out value mining and analysis prediction on the water quality data resources through combination of big data and a water environment service model, and timely pre-warns and controls to realize long-term monitoring management of the secondary water supply water quality.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The monitoring system of the Internet of things for urban secondary water supply is characterized by comprising water quality monitoring equipment, a communication module and a water supply management platform, wherein the water quality monitoring equipment is connected with the water supply management platform through the communication module; the water quality monitoring equipment is used for acquiring various water quality data in the water tank in real time and uploading the acquired water quality data to the water supply management platform, the water supply management platform comprises a data platform and a storage platform, the data platform is used for processing the water quality data transmitted by the water quality monitoring equipment, and the resources of the water quality data are analyzed and predicted by combining big data with a water environment service model; the storage platform is used for storing monitoring data.
2. The internet of things monitoring system for urban secondary water supply according to claim 1, further comprising an application display platform, wherein the application display platform is connected with the water supply management platform, and the data platform transmits the analyzed water quality data to the display platform for display; the application display platform comprises a computer web end or/and a computer client end or/and a tablet computer client end or/and a mobile client app end or/and a property display large screen and is used for displaying water quality conditions and early warning information.
3. The Internet of things monitoring system for urban secondary water supply according to claim 2, wherein the water quality monitoring device comprises a water tank cover opening monitoring sensor and a water tank water quality monitoring device, and the water tank cover opening monitoring sensor and the water tank water quality monitoring device are in communication connection with the water supply management platform through LoRa or NB-IoT narrowband Internet of things and GPRS or 4G or 5G communication modes.
4. The Internet of things monitoring system for urban secondary water supply according to claim 3, wherein the water tank cover opening monitoring sensor is a water tank cover opening alarm, an algorithm is built in the water tank cover opening alarm, over-the-air technology OTA is supported, and the configuration of the operation parameters can be upgraded remotely through firmware and adjusted remotely.
5. The Internet of things monitoring system for urban secondary water supply according to claim 4, wherein the water tank water quality monitoring device comprises a flow-through water tank water quality monitor and an input water tank water quality monitor, the flow-through water tank water quality monitor and the input water tank water quality monitor are both connected with a water tank cover opening monitoring sensor at a water tank cover opening position, the flow-through water tank water quality monitor and the input water tank water quality monitor both comprise a host and a plurality of monitoring sensors, the monitoring sensors are connected with the host and the monitoring sensors are arranged in a water area to be monitored.
6. The Internet of things monitoring system for urban secondary water supply according to claim 2, wherein the water tank water quality monitoring device comprises a water tank water quality sensing terminal, the water tank water quality sensing terminal comprises a shell, a power supply module, a control module, a communication module, a plurality of sensors and a water tank cover opening alarm sensor, the shell, the power supply module, the communication module, the plurality of sensors and the water tank cover opening alarm sensor are all connected with the control module, and the shell is made of food-grade materials, so that secondary pollution to water in the water tank is avoided; the power supply module is used for supplying power to the water quality sensing terminal of the water tank, and the endurance time exceeds 2 years; the water tank water quality perception terminal is in communication connection with the water supply management platform through a communication module in a communication mode of LoRa or NB-IoT narrowband Internet of things and GPRS or 4G or 5G.
7. The Internet of things monitoring system for urban secondary water supply according to claim 6, wherein the sensors are divided into a water condition sensor and a water quality sensor, and the water condition sensor comprises an ultrasonic liquid level sensor and a Doppler flow sensor; the water quality sensor comprises a water quality dissolved oxygen sensor, a water quality turbidity sensor, a water quality conductivity measurement sensor and a water quality pH sensor.
8. The Internet of things monitoring system for urban secondary water supply according to claim 6, wherein the water supply management platform further comprises an early warning module, the early warning module is used for warning the abnormality or damage of the electric quantity and the sensor in the water quality monitoring equipment according to the water quality data after the data platform is subjected to prediction analysis through a preset warning rule, and the warning mode comprises that the application display platform is reminded by a pop-up window or/and a flashing indicator lamp or/and a scrolling character bar.
9. The Internet of things monitoring system for urban secondary water supply according to claim 5, wherein a solar power supply port, a USB power supply port and an antenna interface are arranged on the host, a host control module, a network transmission module, a data storage module and a positioning module are further arranged in the host, the network transmission module, the data storage module and the positioning module are all connected with the host control module, and the solar power supply port, the USB power supply port and the antenna interface are all connected with the host control module.
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