rainfall detection

1.Overview of rainfall detection products

rainfall detection is a device designed to detect the presence and intensity of rainfall, which can detect changes in rainfall in real time, regardless of sunlight, dust, leaves, etc.Rainfall detection is a modern rainfall station based on the Internet of Things.It consists of optical rainfall sensors, collectors, solar power supply systems, pole brackets, etc.The equipment can send rainfall data in the form of wireless remote transmission, and the data can be sent wirelessly.Remotely sent to the monitoring platform.

Log in to the IoT platform to view real-time data and historical records.Rainfall data includes rainfall status, one-minute rainfall, five-minute rainfall, ten-minute rainfall, one-hour rainfall, daily rainfall, monthly daily rainfall histogram, hourly rainfall change curve within a day, and Bar chart.The cloud platform supports daily boundary time setting, daily rainfall alarm threshold setting, and data can be exported by EXCEL.

Rainfall detection can be widely used in meteorology, flood control, agriculture, hydrology and water conservancy, environmental protection, highways, airports and ports and other fields.It can not only provide original data for relevant departments such as meteorological observatories (stations), hydrological stations, agriculture and forestry, national defense, and field reporting stations to measure parameters such as precipitation amount, precipitation intensity, and precipitation time; it can also provide original data for flood control, water supply dispatching, power stations, and reservoir water regime management.Provide valuable real-time data.

2.Rainfall detection product features

1.This optical rain sensor uses a pure sine infrared light source, a built-in narrow-band filter, and a rain-sensing surface of 78 square centimeters.It can measure rainfall with high precision and is not affected by high-intensity sunlight and other light.The high transmittance rain cover does not affect direct sunlight and is compatible with other built-in optical sensors, such as light, total radiation, ultraviolet sensors, etc.

2.High measurement accuracy, wide range, good stability, low power consumption, and strong ability to resist external interference

3.It can work around the clock, is not affected by weather changes, and can monitor rainfall duration accurate to the second.

4.Maintenance-free, the raindrop contact surface is an arc-shaped design structure, and no rainwater is stored.

5.With automatic horizontal calibration function after installation, no on-site calibration is required

6.Low power collector: static power consumption is less than 0.5ma

7.Support modbus485 sensor expansion

8.Solar charging management MPPT automatic power point tracking

9.SMS alarm, send SMS to the designated mobile phone after exceeding the limit

10.ABS material protective box, corrosion-resistant, anti-oxidation, waterproof grade IP66

3.Rainfall detection technical parameters:

1.Measurement principle: infrared scanning

2.Measuring range: Rain intensity 0~4mm/min

3.Measurement accuracy: ±4%

4.Resolution: 0.01mm

5.Power supply method: solar power supply

6.Solar power: 30W

7.Battery parameters: 20Ah

8.Bracket: carbon steel 2-meter bracket

9.Working environment: -40℃～60℃

4.Introduction to rainfall detection cloud platform

CS architecture software platform supports direct observation on mobile phones and PC browsers without installing additional software.

Support multiple accounts and multiple devices to log in

Supports real-time data display and historical data display dashboard

Cloud server, cloud data storage, stable and reliable, easy to expand, load balancing

Support SMS alarm and threshold setting

Supports map display and viewing device information.

Support data curve analysis

Support data export table format

Support data forwarding, HJ-212 protocol, TCP forwarding, http protocol, etc.

Support data post-processing function

Supports external running of javascript scripts