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Groundwater monitoring solution under water telemetry terminal

Contributed by Cola with Ice 9 1/9/2020 14:42:43

0 Popularity: 4

  • Keywords: groundwater monitoring; water conservancy telemetry terminal
  • Abstract: Because groundwater is deep in the ground, it is difficult to monitor the data of the underground environment, groundwater quality, water level, and hydrology on a daily basis. Therefore, it is an urgent matter to grasp the changes of groundwater, the quality of groundwater, and the status of groundwater extraction in real time.

Groundwater refers to water in rock crevices below the surface, and in a narrow sense also refers to water in saturated aquifers below the water surface. Because its water quality originates from the surface and has good water quality, it is one of the important water resources for agricultural irrigation, urban, rural drinking water, and industrial water. However, because groundwater resources are easily affected by changes in the underground environment, it affects groundwater quality, water level, and water temperature. At the same time, groundwater pollution and excess groundwater collection can easily cause ground subsidence.

Since groundwater is deep underground, it is difficult to monitor the data of the underground environment, groundwater quality, water level, and hydrology on a daily basis. Therefore, it is an urgent matter to grasp the changes of groundwater, the quality of groundwater, and the status of groundwater mining in real time.

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System Overview

Jixun groundwater monitoring system uses the Internet of Things technology, combined with 5G / 4G / 3G wireless networks, NB-IoT networks, WiFi and other networks of major operators, to the pH, temperature, total hardness, sulfate, nitrite, Iodide, benzene, chloride, lead, E.coli, total bacteria and other key data are collected in real time, and the data is transmitted in real time through the telematics telemetry terminal so that the back end can remotely obtain groundwater data and monitor the groundwater level to prevent excessive Mining. Real-time monitoring of the underground environment is also provided to comprehensively guarantee the compliance and rationality of groundwater mining and the safety of groundwater.

System composition

The computerized groundwater monitoring system consists of three parts: data collection part, network transmission part, and data management center.

Data collection part: The data collection part consists of water level sensors, water temperature sensors, pH sensors, conductivity sensors, turbidity sensors and other groundwater monitoring sensors to collect data on groundwater quality;

Network transmission part: The main equipment of the network transmission part is the telecom water conservancy telemetry terminal, which is responsible for connecting the front-end acquisition equipment and transmitting the collected values of the front-end acquisition equipment through 5G / 4G / 3G wireless networks or other networks such as NB-IoT and WiFi;

Data management center: The data management center can be divided into three small parts, namely the water resource monitoring cloud platform, the data processing center, and the database storage. The water resource monitoring cloud platform can use the computer information water resource monitoring cloud platform or the user himself. The developed water resource monitoring cloud platform displays and processes the graphical data through a large screen, PC terminal, and mobile terminal. At the same time, the data is stored in a database and the data is stored permanently.

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System Features

1. Use 5G / 4G / 3G wireless network to wirelessly transmit and receive data for data. Power can be supplied by solar energy or battery to avoid difficulties in network and power wiring.

2.Real-time analysis of the data, which can be transmitted to multiple management platforms, and relevant departments can see whether the groundwater is over-exploited in time through the water level data;

3. Understand the quality of groundwater and analyze whether there is a pollution problem in the groundwater, which is conducive to timely treatment of water source problems;

4.Through the computerized water conservancy telemetry terminal, it can also be connected to the underground geological monitoring sensor to monitor the nearby geology and see if the geological changes cause water quality changes;

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5, access to the database system, permanent storage of data, easy to view and analyze previous data;

6. The collected and transmitted data complies with the groundwater communication regulations of the Ministry of Water Resources.

Through the groundwater monitoring system, multiple related department platforms can implement comprehensive management of urban and rural groundwater, understand the situation of groundwater, and help to rationally allocate water resources and conduct detailed analysis of water quality.

Review editor (Wang Jing)
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