I. Product Overview

The ZD-TS-A3 Soil Moisture Monitoring Station is a high-precision, highly flexible soil moisture monitoring device capable of 24/7 uninterrupted monitoring of soil temperature, humidity, salinity, pH, and more. Utilizing wireless communication technology, the device uploads collected data to an IoT cloud platform, allowing users to view monitoring data in real-time via computer or mobile devices. This enables quick and comprehensive understanding of soil moisture information, facilitating scientific and rational arrangement of agricultural activities such as irrigation and fertilization, thereby improving agricultural production efficiency.

This product is suitable for locations requiring detection of soil moisture and drought information, or real-time monitoring of meteorological conditions, water and rainfall, soil moisture, agricultural conditions, and water conservancy project storage and diversion.

II. Technical Parameters

1. Communication method: Supports 4G/3G/2G networking.

2. Unified interface: Probes adopt a multi-interface standardized design, supporting plug-and-play sensors and quick interchangeability. Optionally equipped with LoRa wireless modules for long-distance wireless data transmission, meeting diverse monitoring needs in complex scenarios.

3. Device operating power: ≤5W, capable of continuous operation for ≥7 days even in overcast and rainy conditions.

4. Operating temperature: -25 to 80°C.

5. Power supply: Supports AC 220V or solar power DC12V (40W, 20Ah solar power system).

6. GPS positioning: Automatically collects three-dimensional coordinates (longitude, latitude, altitude); device station data can be viewed on GIS maps.

7. Custom thresholds and smart alerts: Supports user-defined alert thresholds. When anomalies are triggered, the system simultaneously activates WeChat alert mechanisms for precise management.

8. Remote viewing: Supports remote viewing of device information via mobile app, mini-program, and web端, including online status, signal strength, voltage information, historical data queries, and remaining data usage.

9. Smart maintenance: Supports preset timed reboots to ensure system stability.

10. Remote OTA updates: Leveraging cloud technology, automatically completes device firmware/system updates, security patches, and feature iterations without on-site operation, ensuring stable operation and synchronized security updates.

11. Mounting pole: 2.0 meters high, treated with hot-dip galvanization and spray coating for strong corrosion and oxidation resistance, equipped with lightning protection.

12. Data acquisition host:

(1) Operating humidity: 5% to 95% (non-condensing);

(2) Sensor channel: RS485 interface, baud rate 9600, MODBUS host protocol;

(3) Average power of acquisition host: 540mW;

(4) Supply voltage: DC power socket + terminal, supports 9-24V wide voltage input.

III. Platform Features

1. Fault alerts: Includes device displacement alert functionality.

2. Real-time upload: Monitoring data is uploaded to the cloud platform in real-time for backup, ensuring no data loss.

3. Data query and export: Allows screening of monitoring data by time period as needed. Data can be viewed and exported via graphs, Excel spreadsheets, etc.

4. Data analysis: Intuitively displays maximum, minimum, and average values of sensor data over any time period. Visual charts clearly present data trends and concentration characteristics, enabling quick grasp of core data patterns.

5. AI smart Q&A: Deeply integrated with DeepSeek large language model technology, supports multi-turn natural language interaction. Features "Xiaodi AI"—a 24/7 online smart agricultural expert, ready to address field issues anytime.

6. Smart solutions: Based on vast agricultural knowledge graphs and real-time environment/pest databases, supports one-click AI generation of standardized planting plans, disease prevention, and pest control solutions.

7. Ready-to-use: Enables real-time device viewing, remote control, and full-process management via WeChat mini-programs without installation, offering a "open-and-use" convenient experience.

8. WeChat alerts: When alerts are triggered, relevant information is pushed to users in real-time via WeChat official accounts, aiding quick response and timely action, enhancing prevention and alert effectiveness.

9. Expandable data access: Provides standardized protocol interfaces, supporting seamless integration with user-owned platforms for secondary development and deep application of data.

10. Main technical indicators of sensors:

(1) Soil humidity: Measuring range: 0-100%RH, resolution: 0.1%RH; accuracy: ±3%RH;

(2) Soil temperature: Measuring range: -40 to 80°C, resolution: 0.1°C, accuracy: ±0.5°C;

(3) Soil salinity: Measuring range: 0-5000mg/L; resolution: 1 mg/L; accuracy: ±2%;

(4) Soil pH: Measuring range: 4-10; resolution: 0.1pH; accuracy: ±0.5pH;