Welcome: Chongqing Haidn Technology Co., Ltd
Language:
∷
∷
∷
System Introduction
Natural river radar flow online monitoring system is independently developed by Chongqing Haidun Technology Co., Ltd, which is mainly used to monitor the flow, water level, flow rate, rainfall and other information of natural river cross section, and transmit all hydrological data to hydrological monitoring station through wireless communication technology. The online radar flow monitoring system for natural rivers can grasp the available water resources in real time, understand the direction of water resources and provide the basis for decision-making. During flash floods to grasp the flow of each river to prevent natural disasters.
The natural river radar flow online monitoring system, which integrates data collection, storage, transmission and management, consists of flow meter, data collector, 4G data transmission terminal, solar power supply component, riser bracket and cloud software platform. The system monitors the hydrological parameters of the river in real time, which is an important help to focus on all the safety issues of the water environment.
Functional Features
※ Conforms to the Water Resources Data Transmission Statute SZY206-2016 and Hydrological Monitoring Data Communication Statute SL651-2014, and other communication protocols can also be customized.
※ 24-hour continuous online monitoring of flow rate, water temperature, flow direction, water level, rainfall, etc. at the cross section.
※ It can calculate the flow rate of the section according to the real-time collected flow rate and water level.
※ It can realize the functions of water quantity data collection, flow rate calculation, storage and transmission.
※ It can transmit the collected water level, flow rate, flow, rainfall and station status information to the receiving center through communication network.
※ It can manually set and modify the average flow rate relationship line of the section.
※ It is equipped with the functions of timed self-test transmission, station address setting, power-down data protection, and real-time clock auto-calibration.The natural river flow and water level monitoring station is mainly composed of flow meter, tipping bucket rain gauge, telemetry terminal, solar power supply component, pole stand and so on. Among them, the telemetry terminal is assembled as a whole by an outdoor rainproof box, and the components in the box include circuit breaker, lightning protection module, 4G data telemetry terminal and other components.
Telemetry Terminal: It is responsible for online collection of data from sensor devices such as water level meter, rain gauge, etc., and realizes data uploading through communication interfaces such as 4G/5G/NB-IOT/wired broadband.
Flowmeter: Fully automatic flowmeter based on Doppler microwave technology and RTU acquisition communication function, combining the collected values of level meter and flow rate with the flow algorithm of hydrodynamic model, to realize the calculation of cross-section flow rate and cumulative flow rate, and to realize the functions of water level and flow rate measurement of water body, flow measurement and so on.
List of equipment
| Serial number | Equipment Name | Specification Description | Quantity | Unit |
| 1 |
Radar flow meter |
HD-RDF420-R40, water level 0.3~40m, flow rate 0.1~20m/s, RS485 |
1 | Set |
| 2 | Tipping bucket rain gauge | HD-RFB05, 0.5mm precision | 1 | Set |
| 3 | Telemetry terminal box | HD-TM650, 4G wireless transmission, including rainproof case | 1 | Set |
| 4 | Solar power supply components | Solar panel, battery and solar controller | 1 | Sets |
| 5 | Riser bracket | Standard pole and bracket | 1 |
Sets |
software platform
Contact: YangLin.Xiang
Phone: 13637777865
Tel: 13637777865
Email: 20634529@qq.com
Add: No. 158 Yuxi Road, Longshan Street, Yubei District, Chongqing, china
