Automatic soil moisture monitoring station.

Product Introduction

The soil moisture and drought information management system aims at drought relief and disaster reduction, with real-time soil moisture, agricultural conditions, water storage and diversion of water conservancy projects and other information as data sources, using advanced equipment such as advanced soil moisture sensors, combined with mathematical models suitable for the region, relying on the Internet of Things monitoring platform, a decision support system integrating real-time soil moisture monitoring, information management, query services, and forecasting analysis has been established, scientifically formulating drought relief scheduling plans, providing decision support for the correct command of drought relief and disaster relief, and minimizing disaster losses.

This product is a brand-new intelligent system. It combines the Internet of Things technology and the foundation of artificial intelligence technology, uses solar energy as power, and efficiently completes the automatic monitoring task.

Scope of application

It is used in meteorological research in meteorology, agriculture, geology, and environment. And suitable for field scientific research experiments

Product features

1. The equipment is small in size, the software is simple to operate, the performance is reliable, and the recording interval can be set arbitrarily from 1 minute to 24 hours according to requirements.

2. The temperature, humidity, wind speed, wind direction and other environmental data in the measured environment are tracked and recorded for a long time, and it has the function of automatic storage protection of power-off data.

3. The whole machine has low power consumption and is powered by solar energy, lithium batteries or AC power.

4. The software is powerful and convenient for data viewing. The data in the recorder can be exported to the computer at any time, and can be stored as an EXCEL table file to generate data curves for further data processing by other analysis software.

5. The recorder can work independently without the computer. When it is necessary to view the current environmental data, the data in the recorder can be read by the computer through the communication interface.

6. One recorder can measure environmental parameters at multiple points at the same time.

7. Various transmission methods, including serial port transmission, zigbee transmission, tcp/ip transmission, etc.

8. Realizes 24-hour all-weather real-time online monitoring.

9. Multiple sensors can be connected and transmitted remotely to a large display screen.

10. Alarm management is set. When the limit is exceeded, a text message is sent to the designated mobile phone to provide timely warning and improve the effectiveness of real-time monitoring.

11. Temporary failures in the external power supply and communication system do not affect data collection. After the communication is restored, the delayed data can be automatically downloaded; permanent power failure does not lose the collected and stored data.

12. Supports real-time display of data on color LCD and LED outdoor display screens of various sizes. (Outdoor display screens can be customized according to customer needs)

13. Realize data storage management, graphical display of data at monitoring points, curve analysis, over-limit and over-standard alarm statistics, etc., to provide decision-making basis for regulatory authorities.

Technical parameters

1. Technical parameters of the main controller

Data storage space: ≥100,000

Recording interval: 1 minute-24 hours adjustable

Data transmission: GPRS wireless communication

Working environment: -30℃～80℃

Power supply: solar power supply system

2. Technical parameters of sensors

Soil moisture sensor

Configuration: three layers (multi-layer optional)

Accuracy: ±3%

Measurement range: 0-100%

Measurement stability time: 2 seconds

Response time: <1 second

Probe length: 5.5cm

Probe diameter: 3mm

Probe material: stainless steel

Circuit sealing: epoxy resin

Working current: 25～35mA, typical value 28mA (voltage type)

Measurement main frequency: 100MHz

Measurement area: centered on the central probe, a cylinder with a diameter of 7cm and a height of 7cm around the central probe

Lead length: 1.5 meters (customizable)

Soil temperature sensor

Configuration: three layers (multi-layer optional)

Temperature measurement range -40+125℃

Measurement accuracy ±0.5℃.

Power supply: 3.0~5.5V/DC

306 stainless steel protection tube package

Resolution: 0.1℃

Lead length: 2.5 meters

Maximum lead length: 500 meters

Response time: < 1 second

Stabilization time: 100 milliseconds after power on

Circuit sealing: epoxy resin