Rainfall monitoring system
Contact Info
- Optics Valley Core Center,
- 张静
- 18062006340
- 18062006340@163.com
System Introduction
Wuhan Zhongdi Hengda - Rainfall Monitoring System
The rainfall monitoring system is a professional meteorological instrument used for automated measurement and recording of rainfall information. It has a large-capacity storage function and supports multiple communication interfaces, making it suitable for application fields such as environmental protection, municipal engineering, geological disasters, water conservancy and hydropower. The monitoring station adopts an integrated design, integrating the sensors required for rainfall monitoring, data acquisition, data transmission, solar power supply, pole brackets and other components, simplifying field installation operations. In practical applications, it can be combined with meteorological data to further process and analyze other geological disaster monitoring data.
Technical Parameters
Measurement Range | 0~4mm/min (allowable rainfall intensity: 8mm/min) |
Rainfall Inlet Diameter | φ200+0.6mm |
Acute Inlet Angle | 40°~45° |
Resolution | 0.1mm, 0.2mm, 0.5mm (optional) |
Measurement Accuracy | ≤±2% |
Power Supply Voltage | DC 12V |
Hardware Interface | Switch signal, RS485 |
Power Supply Method | Solar energy, storage battery, mains electricity |
3. System Configuration
Serial No. | Name | Description |
1 | Rain Gauge | Used for monitoring rainfall |
2 | Digital Signal Collector | Used for data acquisition and storage |
3 | GPRS Antenna | Used for data transmission |
4 | Solar Panel | 100W (can be adjusted according to actual conditions, or replaced with mains power supply) |
5 | Storage Battery | 65Ah maintenance-free battery (can be adjusted according to actual conditions) |
6 | Charge Controller | Protects the storage battery and prevents overcharging; 12V/24V 20A |
7 | Chassis | Houses internal equipment and provides protection |
8 | Integrated Installation Bracket | Stainless steel galvanized steel pipe, 2 meters (can be adjusted according to actual conditions) |
9 | Cloud Platform | Data display, export, and early warning |
4. Functional Features
1) Supports sending data in different protocol formats to 3 or more addresses;
2) Auto-recovery after disconnection, automatically resending unsuccessfully sent data once the network is restored;
3) Optional synchronous monitoring of storage battery/solar voltage, charge and discharge information, temperature and humidity, signal strength, location positioning information, etc.;
4) Supports multiple working modes: sleep mode, online mode, early warning mode;
5) Equipped with threshold trigger function, automatically reporting immediately when monitoring data exceeds the threshold;
6) Can store data for more than 2 years, with automatic cyclic coverage of old data;
7) Remote control, online upgrade of hardware programs;
8) The monitoring system can optionally be equipped with monitoring parameters such as water level, wind speed and direction, temperature and humidity, air pressure, etc.;
9) The rain gauge tipping bucket adopts a three-dimensional streamlined design, making the tipping bucket flip more smoothly, with high measurement accuracy and stable and reliable system;
10) The rain gauge tipping bucket has been adjusted and locked at the inclined position, and on-site installation only requires leveling the rain gauge before use;
11) The equipment has strong corrosion resistance and rust prevention, and factors such as temperature, freeze-thaw, rainwater, dust, and strong wind do not affect the normal operation of the equipment system.
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