1. Project overview
Water is the source of life and an important natural resource. With the rapid development of society and national economy, the growth of population, the improvement of people's living standards and the level of urbanization, the demand for water is increasing. Pollution is becoming more and more serious, and has become a restrictive factor for social and economic development in some areas. The Beidou hydrological monitoring system is suitable for remote monitoring of real-time hydrological conditions of natural rivers, artificial canals, landscape rivers, etc. The hydrological monitoring system is of great significance in grasping the changes of river water sources in a timely manner, warning flood accidents in time, and avoiding human and economic losses. The hydrological monitoring system uses Beidou RDSS short messages to realize real-time monitoring without blind spots across the country.
2. Project Features
The Beidou RDSS short message realizes the data return in areas with no signal and weak signal across the country.
Reliable operation in various harsh field environments, low power consumption, high stability, high precision, automatic unattended, remote real-time control and management.
Reliable three-proof design, perfect lightning protection, anti-interference and other protection measures.
Comprehensive hydrological monitoring functions, monitoring water level, rainfall, velocity, flow, water temperature, water quality, evaporation, etc.
3. Technical parameters
4. System configuration
Data perception of system composition diagram
: water level gauge and rain gauge measure real-time on-site water level and rainfall data.
Data reporting: "Front-end RTU" collects the output signals of water level gauge and rain gauge in real time, and reports the monitoring data.
Data transmission: Monitoring data is transmitted through Beidou digital transmission terminal PD06 or GPRS, CDMA, 4G, NB-IoT.
Data application: The monitoring and early warning platform displays and stores the data of each monitoring point in real time, and analyzes and releases early warning information in a timely manner.
5. Output method
Data transmission transmits the hydrological sensor parameter data to the server through the Beidou digital transmission terminal PD06 or GPRS, 3G, 4G, LoRa and other output methods. The water quality monitoring center monitors the hydrological changes in real time, real-time data collection, transmission, monitoring, management and storage, Prevent accidents, etc.
6. Cloud platform system
Vanadium star hydrological automatic monitoring system software platform is a fully digital information transmission and management system based on the network. It combines modern database technology, Beidou RDSS short message communication technology, middleware technology, adopts layered and modular software design concepts, and integrates the functions of real-time monitoring, data storage, query analysis and other functions of an automatic monitoring station; Centralized network management and Beidou data transmission terminal PD06 transmission as the core, complete the whole process of real-time data collection, transmission, monitoring, management and storage, and provide an effective data basis for online water quality monitoring platform, hydraulic simulation modeling platform and scheduling operation platform, etc. .
☆ Visual cloud platform management, can set early warning value, remotely view real-time sensor data, historical data, etc.
☆ The client supports real-time monitoring of web pages, mobile terminals, PC terminals, and small programs