Multi parameter water quality monitoring station high standard farmland monitoring system

1Multi parameter water quality monitoring station high standard farmland monitoring systemProduct Introduction

ZD-ST-S6 farmland water quality monitoring station is a monitoring device used to monitor farmland and water quality environment. The device consists of a water quality sensor, a data acquisition host, a power supply system, a communication module, an IoT cloud platform, and other components. Capable of automatically monitoring water quality data such as dissolved oxygen, water temperature, pH value, water level, salt content, ammonia nitrogen ions, etc. in paddy fields; And transmit the monitored data to the IoT cloud platform through wireless communication, providing users with accurate water quality data to help them make scientific decisions and prevent and control.

It is mainly used in the fields of protecting water sources, protecting aquatic ecological environment, controlling water pollution, monitoring water environment, managing water resources, preventing and controlling water disasters, and regulating water environment.

IIMulti parameter water quality monitoring station high standard farmland monitoring systemTechnical specifications

1. Data collection host: using 4H processor and Android V10.0 operating system; Running memory 2G; supports sd3.0, up to 1TB (optional); Supports 2-channel 485, 1-channel TTL serial port, 1-channel USB, 1-channel USB/OTG (switchable); Can collect water quality data such as dissolved oxygen, water temperature, pH value, water level, salt content, ammonia nitrogen ions, etc; Support modbus485 sensor expansion; Support real-time clock and time calibration function.

2. Display screen: Equipped with a 7-inch Android industrial intelligent touch screen, Android intelligent control system, new gesture control, providing an intelligent human-computer interaction experience.

3. Remote control: supports real-time preview of host running pages and status, remote execution of device restart, application installation/uninstallation operations.

4. Communication method: Supports multiple networking methods such as WIFI/4G/Ethernet.

5. Sensor: A specialized sensor for water quality monitoring, characterized by high precision and reliability.

6. Unified interface: The probe adopts a standardized design with multiple interfaces, supporting plug and play and fast interchangeability of sensors. LoRa wireless module can also be optionally selected to achieve long-distance wireless data transmission, meeting different monitoring needs in complex scenarios.

7. Power supply mode: Supports AC 220V or solar power supply DC12V (80W, 40ah solar power supply system).

8. The operating power of the equipment is ≤ 10w.

9. Working temperature: -20~70 ℃.

10. GPS positioning: Integrated GPS positioning module, supporting multiple positioning methods such as GPS, BDS, GLONASS, and remote switching of multiple combination positioning methods; Automatically collect three-dimensional coordinates (longitude, latitude, altitude); Equipment sites and other data can be viewed in GIS maps.

11. Data upload settings: Support users to remotely set the data upload interval time, and the system defaults to uploading once every 20 minutes.

12. Custom threshold and intelligent warning: Support user defined warning threshold. When an abnormality is triggered, the system synchronously starts the dual warning mechanism of device voice broadcast and WeChat alarm push, achieving precise management.

13. Data storage function of *: When the network fails, the local data caching mechanism is activated with a storage capacity of about 500000 pieces. After the network is restored, the cached data is automatically uploaded to the server to ensure data security and prevent loss.

14. Data export function: Equipped with a USB interface, historical data can be exported in Excel spreadsheet format for easy analysis.

15. Remote viewing: Supports remote viewing of device information such as online status, signal strength, voltage information, historical data query, remaining traffic information, etc. through mobile apps, mini programs, and web platforms.

16. Remote intelligent operation and maintenance: diagnose the fault location through log analysis when the device is abnormal; Support remote one click restart and preset scheduled restart, achieve unmanned health management, and ensure system stability.

17. Remote OTA upgrade: Based on cloud technology, it automatically completes device firmware/system updates and maintenance, security patches, and functional iterations without on-site operation, ensuring stable device operation and synchronized updates with security protection.

18. Pole: 2.0 meters high, treated with hot-dip galvanizing and spray coating technology, with strong corrosion resistance and oxidation resistance, and equipped with lightning protection device.

3、 Platform functions

1. Fault alarm: It has equipment displacement alarm function.

2. Real time upload: Monitor data is uploaded in real-time to the cloud platform for backup, ensuring that data is not lost.

3. Data query and export: Monitoring data can be screened in different time periods according to demand, and monitoring data can be viewed and exported in the form of curve charts, EXCEL tables, etc.

4. Data analysis: It can visually display sensor data at any time period, and clearly present data fluctuation trends and concentration characteristics through visual charts, which can quickly grasp the core rules of data.

5. AI intelligent Q&A: Deeply integrated with DeepSeek big language model technology, supporting multiple rounds of natural language interaction, launching the "Xiaodi AI" 7 × 24 hours online intelligent agricultural technology Q&A expert to guard the field problems at any time.

6. Intelligent solution: Based on massive agricultural knowledge graphs and real-time environment/pest and disease databases, it supports one click AI generation of standardized planting plans, disease control plans, and pest control plans.

7. Free installation and use: Real time viewing, remote control, and full process management of devices can be achieved through WeChat mini programs, without the need for installation, providing users with a convenient experience of "ready to use".

8. WeChat early warning: When the device triggers an early warning, the relevant information will be pushed to the user in real time through the WeChat official account, helping the user respond quickly and dispose in time, and strengthening the effect of prevention and early warning.

9. Scalable data access: Provides standardized protocol interfaces, supports seamless integration of users with their own platforms, and enables secondary development and deep application of data.

4、 Main technical indicators of sensors

(1) Water temperature: range: -30-80 ℃, accuracy: ± 0.1 ℃

(2) Salt content: Range: 0-20000 US/cm, accuracy: ± 3%, resolution: 1 US/cm

(3) Dissolved oxygen: range: 0-19.99mg/L, accuracy: ± 0.2ppm (0.2mg/L)

(4) Water quality pH: range 0-14, accuracy ± 0.1, resolution 0.01ph

(5) Ammonia nitrogen ion: range: 0-200mg/L, accuracy: ± 5%, resolution: 0.01mg/L;

(6) Liquid level sensor: range: 0-5 meters, accuracy: ± 0.5%, resolution: 0.1mm.