CN219608899U

CN219608899U - Water quality monitoring terminal

Info

Publication number: CN219608899U
Application number: CN202222936655.2U
Authority: CN
Inventors: 杨毅; 杨琦; 闭玥; 高丽东; 李尚峰; 梁伟良
Original assignee: Cassia Technology Co ltd
Current assignee: Cassia Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-08-29
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of water quality monitoring, in particular to a water quality monitoring terminal; the intelligent power supply device comprises a processor and a sensor connected with the processor, wherein the processor is also connected with an LCD screen or an LED screen, an SD card, a Beidou positioning module, a 4G communication module and an alarm, and the LCD screen or the LED screen, the Beidou positioning module and the 4G communication module are powered by a solar power module; the water quality monitoring terminal samples water quality data of the on-site monitoring water body through the sensor, and transmits the water quality data to the control platform through the wireless network, so that automatic water quality monitoring is realized, compared with the existing manual monitoring mode, manpower and financial resources are saved, monitoring cost is reduced, real-time monitoring of water quality is realized, and monitoring period is greatly shortened.

Description

Water quality monitoring terminal

Technical Field

The utility model relates to the technical field of water quality monitoring, in particular to a water quality monitoring terminal.

Background

At present, urban domestic water is mainly drawn from a nearby reservoir through a water intake pump station of a tap water plant, is treated by the tap water plant according to the national sanitary standards for drinking water, is subjected to sedimentation, disinfection, filtration and other technological processes, and is finally conveyed to each user through a water distribution pump station. The water in the reservoir flows to a tap water plant through a river channel, and the tap water plant processes natural water to produce tap water meeting the national standard. The existing monitoring of water sources of a water works is realized by manual spot check, and the relevant water departments perform spot check on partial areas of the reservoir and a certain section of river channel at intervals to detect whether the water quality of the reservoir and the river channel has pollution exceeding. The disadvantages of this are: first, spot check is performed on a partial area of a reservoir and a certain section of a river channel instead of general check on all reservoirs and river channels, and abnormal water quality changes of a water source area of a water works cannot be monitored in real time. Secondly, the reservoir area is large, the river course is long, more people are needed to check the reservoir, and the labor cost is high.

The patent number is 201220640103.0, the patent name is a water quality monitoring terminal and a water quality monitoring system, and although the automatic water quality monitoring is disclosed, the positioning effect cannot be achieved in the aspect of monitoring the water quality monitoring terminal, if the water quality monitoring terminal fails, the water quality monitoring terminal used in practice is scattered, the number of the water quality monitoring terminals is large, and the failed terminal cannot be accurately positioned; in addition, the patent discloses that water quality data is transmitted to a monitoring center through a wireless network, and if a network fault occurs, the water quality data in a certain period of time is transmitted in innumerable ways, so that the water quality monitoring data is discontinuous; the correct water quality monitoring data cannot be given to hydrologic work.

Disclosure of Invention

The utility model aims to provide a water quality monitoring terminal, which solves the problems that the water quality cannot be monitored in real time and the sampling inspection is performed manually in the prior art, and has high monitoring cost and long monitoring period.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water quality monitoring terminal, includes the treater and the sensor of being connected with the treater, and the treater still is connected with LCD screen or LED screen, SD card, big dipper positioning module, 4G communication module, alarm, LCD screen or LED screen, big dipper positioning module, 4G communication module adopt solar energy power module to supply power.

Further, the sensor comprises a PH value sensor, a turbidity sensor, a residual chlorine sensor, a nitrate sensor, a COD sensor, a dissolved oxygen sensor, a conductivity sensor, a water ammonia nitrogen sensor, a blue-green algae sensor and a salinity sensor.

Further, the Beidou positioning module and the 4G communication module are respectively connected with an antenna SMA interface.

Preferably, the processor adopts an STM32 processing chip, and the PH value sensor adopts a WQ201 PH sensor; the turbidity sensor adopts a WQ730 turbidity sensor, and the residual chlorine sensor adopts a CLE3-m sensor; the conductivity sensor adopts a sensor X TCS series annular induction conductivity sensor.

Compared with the prior art, the utility model has the beneficial effects that:

the water quality monitoring terminal samples water quality data of the on-site monitoring water body through the sensor, and transmits the water quality data to the platform through the wireless network, so that automatic water quality monitoring is realized, compared with the existing manual monitoring mode, the labor and financial resources are saved, the monitoring cost is reduced, the real-time monitoring of the water quality is realized, and the monitoring period is greatly shortened;

the solar power supply module is arranged, and a large-capacity battery is adopted, so that the water quality monitoring terminal can still work continuously for a long time in rainy seasons; through big dipper locate function, on the one hand can make the manager look over the geographical position of terminal and the quality of water data in this region on the map intuitively, on the other hand can not provide the house for the daily maintenance or the maintenance location of terminal, also can play the effect that the terminal was prevented losing simultaneously, sets up the SD card for when terminal and platform communication interrupt, the quality of water data that the temporary storage sensor gathered.

Drawings

FIG. 1 is a schematic block diagram of a water quality monitoring terminal according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution:

the water quality monitoring terminal comprises a processor and a sensor connected with the processor 1, wherein the sensor comprises a PH value sensor 11, a turbidity sensor 12, a residual chlorine sensor 13, a nitrate sensor 14, a COD sensor 15, a dissolved oxygen sensor 16, a conductivity sensor 17, a water quality ammonia nitrogen sensor 18, a blue-green algae sensor 19, a salinity sensor 20 and the like, and is used for collecting water quality information and providing management decision service for a water service department, and the processor is also connected with an LCD screen or an LED screen 2 and is used for displaying the water quality information collected by the sensor; the processor is also connected with an SD card 3 which is used for temporarily storing water quality data acquired by the sensor when the communication between the terminal and the platform is interrupted; in addition, the processor is connected with an alarm, the processor can also carry out over-value comparison on the collected water quality value, and when the over-value condition occurs, the processor can be linked with the alarm to give an alarm;

the processor 1 adopts an STM32 processing chip, and has good expansion function; if the water has heavy metal emission, the PH value of the water body is generally changed, so that the PH value sensor can monitor the change of the PH value in the water body in real time, and the PH value sensor adopts a WQ201 PH sensor; the turbidity sensor adopts a WQ730 turbidity sensor and has the function of detecting the turbidity and purity of water quality; the residual chlorine sensor is a CLE3-m sensor; the conductivity sensor adopts a SENSOREX TCS series annular induction conductivity sensor;

the blue-green algae sensor adopts a sensor probe capable of detecting 650nm wavelength, the blue-green algae sensor probe emits light with a specific wavelength of 590nm, blue-green algae receives the light with the wavelength of 590nm and then releases another light with a characteristic wavelength of 650nm, and the blue-green algae sensor probe measures the blue-green algae content by measuring the intensity of the light released by the phycocyanin because the intensity of the released light is in direct proportion to the quantity of phycocyanin in water.

The processor is also connected with a Beidou positioning module 4 and a 4G communication module 5, and the Beidou positioning module 4 and the 4G communication module are respectively connected with antenna SMA interfaces 6 and 7, so that on one hand, a manager can intuitively check the geographic position of the terminal and the water quality data of the area on a map, on the other hand, the positioning is convenient for daily maintenance or maintenance of the terminal, and meanwhile, a certain loss prevention effect can be achieved.

The terminal adopts solar power module 10 to supply power, and solar power module is LCD screen or LED screen, 4G communication module 5 and big dipper module supply power, and solar power module adopts large capacity power, guarantees that the terminal still can be long-time continuous operation in overcast and rainy season.

When the water quality monitoring terminal is arranged at the water source, the parameters of dissolved oxygen, PH value, conductivity, salinity, turbidity, blue-green algae, ammonia nitrogen ions, residual chlorine and the like of the water source and drinking water can be monitored in real time;

the water quality monitoring terminal is arranged in the water plant to monitor the parameters of the water quality of the water plant such as PH value, COD, ammonia nitrogen ions, dissolved oxygen, heavy metal ions and the like,

the water quality monitoring terminal collects timing data of sensors such as ammonia nitrogen, turbidity, COD, PH value, total phosphorus, total nitrogen, nitrate and the like through a set processor, and then transmits the sensor data with the time stamp back to the platform through a 4G network; when communication is interrupted, the processor stores the acquired data in the SD card, and after communication is recovered, the data stored in the SD card is supplemented to the control platform.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A water quality monitoring terminal is characterized in that: the intelligent power supply device comprises a processor and a sensor connected with the processor, wherein the processor is also connected with an LCD screen or an LED screen, an SD card, a Beidou positioning module, a 4G communication module and an alarm, and the LCD screen or the LED screen, the Beidou positioning module and the 4G communication module are powered by a solar power module;

the sensor comprises a PH value sensor, a turbidity sensor, a residual chlorine sensor, a nitrate sensor, a COD sensor, a dissolved oxygen sensor, a conductivity sensor, a water quality ammonia nitrogen sensor, a blue-green algae sensor and a salinity sensor;

the Beidou positioning module and the 4G communication module are respectively connected with an antenna SMA interface;

the processor adopts an STM32 processing chip, and the PH value sensor adopts a WQ201 PH sensor; the turbidity sensor adopts a WQ730 turbidity sensor, and the residual chlorine sensor adopts a CLE3-m sensor; the conductivity sensor adopts a sensor X TCS series annular induction conductivity sensor.