Hydrological Monitoring IoT - ETUNG Industrial Networking Terminal Assists in Stable and Reliable Transmission of Hydrological Monitoring Information.

The application of ETUNG Technology's industrial networking terminals in hydrological monitoring systems is becoming increasingly widespread, with a focus on solving the remote transmission of hydrological information and the "cloud" problem of data. At present, multiple industrial networking terminals of ETUNG have been installed and used in batches in multiple hydrological monitoring projects across the country.

The hydrological monitoring system is applicable to the hydrological department's real-time monitoring of hydrological parameters such as rivers, lakes, reservoirs, channels and groundwater. The monitoring contents include: water level, flow rate, rainfall (snow), evaporation, sediment, ice slush, moisture content, water quality, etc. The use of Internet of Things technology to form a hydrological information remote monitoring system can greatly improve the work efficiency of the hydrological department.

In recent years, China has formulated documents to fully accelerate the construction of water conservancy infrastructure, clarifying the strengthening of major water conservancy projects, the reinforcement of dangerous reservoirs, the construction and modernization of irrigation areas, water ecological protection and small and medium-sized river governance, and the construction of small and medium-sized reservoirs. It also encourages areas with conditions to adopt new technologies, materials, and equipment, further improving construction standards and monitoring modernization levels.

With strong policy support, hydrological monitoring projects across the country are also constantly being upgraded, installed, and deployed. The application of ETUNG Technology's industrial networking terminal in hydrological monitoring systems is also becoming increasingly widespread, with a focus on solving the remote transmission of hydrological information and the "cloud" problem of data. At present, multiple industrial networking terminals of ETUNG have been installed and used in batches in multiple hydrological monitoring projects across the country.

1-1 Hydrological information monitoring site

The ETUNG Industrial Networking Terminal MD-649 4G DTU has dual serial ports and can interface with hydrological monitoring equipment to achieve real-time transmission of hydrological information; MD-649 supports the NtripClient/NtripServer protocol and can interface with Beidou receivers to achieve 4G transmission of Beidou related data, providing communication support for dam deformation monitoring and positioning data; The latest MD-649S DTU from ETUNG has the ability to have multiple centers and interface with the "E-Cloud" management platform, achieving power outage alarm before power supply abnormalities occur in the system. Especially when customers use solar photovoltaic power supply on site, it provides great convenience for customers to eliminate faults caused by power supply issues.

The ETUNG Industrial Networking Terminal MD-620 4G DTU provides flexible terminal wiring methods, while supporting serial ports RS232 and RS485. It can be connected to hydrological monitoring equipment to achieve real-time data cloud access. The MD-620 can be connected to three data centers simultaneously. While transmitting data, there is also one connection to the terminal management server, which can be used for remote terminal configuration and remote upgrade management of water resource monitoring terminal programs.

1-2 Hydrological information collection and transmission control cabinet

1-3 Hydrological information collection and transmission control cabinet

1-4 Hydrological Information Monitoring and Management System