Online monitoring station for soil nutrient and moisture content

MC-QXSQtypeSoil nutrient and moisture contenton linemonitorstand

Online monitoring station for soil nutrient and moisture contentproductApplication:

Online monitoring of soil nutrients and moisture is widely used in various fields such as agriculture, forestry, climate monitoring, water conservancy, ecological environment monitoring, and forest grassland ecological environment monitoring, especially in harsh environments（-It can also work stably under the conditions of 40 ℃ -80 ℃. Can handle various meteorological environmental factors: environmental temperature, environmental humidity, wind speed, wind direction, air pressure, light intensity, rainfall, soil moisture, soil temperature, etcSoil nutrients (applicable to soil moisture)Monitor factors such as nitrogen, phosphorus, potassium, salt, conductivity, ammonium nitrogen, nitrate nitrogen, precipitation, rain and snow, dew point temperature, liquid level, water surface evaporation, pH, dust particles, etc. within the range of 25% -45%; Other measurement elements can also be customized according to user needs.Functional features:

This system mainly consists of a drama collector, environmental sensors, video surveillance system, and IoT data remote management platform. The data platform is a networked platform with Internet architecture, which has the monitoring function for each sub station, as well as the alarm processing, recording, query, statistics, report output and other functions for data.

Collector host performance:

1. Low temperature working test:

exist-Under the condition of 40 ℃, the sample works for 2 hours when powered on. During the experiment, the sensor data of the sample can be viewed through the intelligent cloud platform.

2. High temperature working test:

existUnder the condition of 60 ℃, the sample works for 2 hours when powered on. During the experiment, the sensor data of the sample can be viewed through the intelligent cloud platform.

3. Constant humidity and heat working test:

existUnder the conditions of 40 ℃ and 95% RH, the sample was powered on and operated for 2 hours. During the experiment, the sensor data of the sample can be viewed through the intelligent cloud platform.

4. Data collector system functions: It can support true color 4-inch and 8-inch touch screens, OLED self luminous screen Chinese display collectors, touch screen audio reminders, support communication interfaces, support offline and 4G online networking methods, data collection, data collection can be randomly stored or uploaded to cloud servers, storage function, powerful setting interface function, clock display and settings, support GPS module for global satellite positioning latitude, longitude, altitude, multi-channel data collection, wireless network transmission, support for multi camera photography and other functions.

5. Chinese display: dialog boxes, menus, icons, windows, and other interfaces support Chinese display.

6. Localization level: Except for professional terminology, software products are localized in Chinese.

7. The collector software has various information that is easy to understand, browse, and user-friendly. The software conforms to Chinese usage habits.

8. Collector host optionalconfiguration8-inch DGUS touch screen, locally and remotely controllable, detailed product parameters: touch screen 8.0-inch, 800 × 600 graphic dot matrix, K600+core, 16.7M color, DGUS screen.

Automatic Meteorological Environment Monitoring Stationcharacteristic:

1. Collector with true color 4-inch and 8-inch touch screens, OLED self luminous screen host, high background brightness, and built-in intelligent operating system.

2. Industrial grade design with strong anti-interference ability. The backlight can be automatically turned off to reduce power consumption. The outer shell is sealed with ABS plastic shell, which is sturdy, durable, and not easily aged.

3. Built in international standard 485 communication data acquisition module, automatically identifies various types of 485 sensors for users, without the need for installation by location. Up to 256 sensors can be collected.

4. The 4-inch and 8-inch touch screen collectors can view data locally, display charts, set collection settings, and automatically collect data according to the user's set collection interval. The touch screen collector is suitable for environments ranging from -20 ℃ to 70 ℃.

5CommonThe OLED collector host adopts a self luminous mode, which does not require local settings. It only needs to check the device's operating status. In power-saving mode, the screen will turn off, and the reset button can be pressed to light up the screen.CommonThe working environment of OLED screen collector is -50 ℃ -80 ℃, suitable for extremely cold and hot environments, with a wider range.

6. The host can be powered by AC/220V, outdoor solar power, or a built-in lithium battery pack (with a continuous power supply of over 72 hours). Users can carry the device for mobile testing.

7. The host adopts multiple remote data transmission methods for users to choose from, including Ethernet, WiFi wireless signals, 4G data wireless transmission, which can transmit data in real time to the IoT data platform.

8. Storage function: Random storage of no less than 30 million sets. Equipped with a standard 4G memory card, it can hold up to 16GB of memory.

9. Reserved 485 data output port, which can be connected to outdoor or indoor LED display screens, displaying real-time data of various parameters prominently.

10. It can support the connection of multi-point camera, with a pixel size of 2-5 million, and can monitor the environment, plant fruits, stem growth changes, etc. at fixed points. The photos can be connected to the server platform.

Intelligent IoT data application cloud platform software features:

1. It can achieve functions such as registering an intelligent cloud platform account and logging into the system.

2. It can enable users to add the unique device code to their own account after purchasing our company's smart devices.

3. It can achieve real-time data from wireless data acquisition and control equipment, as well as real-time data from meteorological stations.

4. It can realize the visualization of data display such as curve charts, bar charts, pie charts, etc., making it convenient for users to make judgments.

5. It can achieve remote manual control of the operation and shutdown of controllable devices, as well as intelligent control, making it more convenient to automatically control real-time data collected by sensors.

6. Chinese display: dialog boxes, menus, icons, windows, and other interfaces should support Chinese display.

7. Degree of Sinicization: Except for professional terminology, software products should be translated into Chinese.

8. The software provides installation and uninstallation functions, and various information is easy to understand, browse, and operate for users. The software conforms to Chinese usage habits.

9. The camera takes photos and connects them to the server platform for direct viewing, enabling the overlay of meteorological data images with text and images. It can monitor changes in the environment, plant fruits, and stem growth. The data collector or computer measures the daily and long-term growth changes of plants in real time through the signal changes of the bridge shaped tension probe of the caliper.

10. Design a user-friendly environmental monitoring and management system using visual programming language to achieve remote monitoring of the monitored environment. You can freely set the upper and lower limit values. Alarm through SMS and other means. The software platform can remotely monitor real-time data from various sensors. Complete data management functions, supporting various data processing such as database management, data query, export, printing, statistical analysis, chart analysis, etc.

11. The manifestation form of online monitoring of various environmental factor parameters: A. List detailed form, which can intuitively view the monitoring data of various environmental factor parameters at a certain time point. B、 The display method of curve trend chart, C、 Column style trend display, etc.

12. Support mobile APP, WeChat official account and computer to view real-time data and historical data of various parameters at any time.

13. The video surveillance platform supports video surveillance of multiple outdoor waterproof cameras in outdoor production environments and other areas,At the remote end, real-time monitoring, supervision, warning, and command intelligence can be achieved through Ethernet. Improve communication efficiency and accuracy.

14. GIS map generation: Using the built-in GPS module of the detection device, satellite positioning data is bundled with test data information to implement GIS map fixed-point monitoring of the position information of each detection point. The monitor can click on the position coordinates on its satellite positioning icon to view the relevant index information of the test data of the detection point.

15、GPS satellite positioning system: a multi satellite positioning system that integrates GPS, BeiDou, and QZSS for concurrent reception, supports synchronous reception of GPS, BeiDou, and QZSS L1 frequency bands, and has 33 tracking channels, 99 capture channels, and up to 210 PRN channels, capable of tracking and capturing any mixed signal of GPS and BeiDou.

No of channels33 tracking channels, 99 capture channels SBAS: WAAS, EGNOS, MSAS, GAGAN

Horizontal positioning accuracy:<2.5m CEP (autonomous positioning), speed accuracy:<0.1m/s (autonomous positioning)

Acceleration accuracy:<0.1m/s2 (autonomous positioning), recapture time:<1s

TTFF @ -130dBm AGPS Assist: Cold Start:<15s, Warm Start:<5s, Hot Start:<1s

TTFF @ -130dBm without AGPS assistance: Cold start:<35s, Warm start:<30s, Hot start:<1s

sensitivityCapture: -148dBm Tracking: -161dBm Recapture: -165dBm

dynamicsMaximum height: 18000m Maximum speed: 515m/s Maximum acceleration: 4.0g

General characteristicsWorking temperature: -40 ° C~+85 ° C

Configuration List(Optional):

1. Fixed bracket (ground cage): 2-meter and 2.5-meter brackets. Optional triangular mobile bracket. 2. Windproof zipper (5 meters); 3. Horizontal arm and other accessories; 4. Lightning protection (over 5 meters); 5. Solar panel (bracket)/220V AC power；6. Battery (controller); 7. Protective box; 8. Radiation hood (temperature, humidity and pressure); 9 OLEDCollector host;10. Sensors: Soil temperature and humidity sensors, etc；11. 4G wireless transmission module; 12. Video surveillance camera；13. Waterproof LED display, etc.

Common testing items for soil nutrient and moisture monitoring stations:(Optional)

sensorTechnical parameter indicators：

one、temperature

Measurement parameter: soil temperature

Measurement unit:℃

Measurement range:-55-150 ℃

Measurement accuracy:±0.2℃

Stable time: about 3 seconds after power on

Response time:<1 second

Probe length: 55mm

Probe diameter:3mm

sensorMaterial Science:316L stainless steel;GermanyHeraeus company imports A-grade ST-1-PT1000 precision platinum resistor

Sealing material:ABS engineering plastic

Cable specification: 1.5rice4-wire system (cable length optional)

IIsoil moisture

Measurement parameter: Soil volumetric moisture content

Soil correction: loam, clay, sandy soil

Measurement unit:%( m3/m3)

Measurement range:0～100%

Measurement accuracy:± 3% (m3/m3) within the range of 0-50% (m3/m3)

Scope of work:-30℃～70℃

Stable time: after power on1 second

Response time:<1 second

Measurement area: The diameter centered around the central probe is7cm、 A cylinder with a height of 7cm

Probe length:55mm

Probe diameter:3mm

Probe material:316l stainless steel

Sealing material:ABS engineering plastic

Cable specifications:2-meter 3-wire system (analog signal)

IIIconductivity

Measurement parameter: Soil conductivity

Measurement quantityCheng:0-20000us/cm ；

Measurement accuracy:±3%；

resolving power:10us/cm

Stable time: after power on1 second

Response time:<1 second

Sealing material:ABS engineering plastic

Cable specifications:2-meter 3-wire system (analog signal); 2-meter 4-wire system (RS485) (cable length optional)

4Soil salinity

Measurement parameter: Soil salinity

Measurement range:0～10000mg/L；

Measurement accuracy:±3%

Scope of work:-30℃～70℃

Stable time: after power on1 second

Response time:<1 second

Sealing material:ABS engineering plastic

　　Cable specifications:2-meter 3-wire system (analog signal); 2-meter 4-wire system (RS485) (cable length optional)

five、soil available nitrogen

Using physical sensors instead of chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

AccurateAccuracy: ± 2%

DivideResolution: 1ppm

StableQualitative: ≤ 2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V, 4~20mA, MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥ 25%

Power consumption:≤40W

Dimensions: 150 × 45 × 15mm (length × width × thickness)

VISoil available phosphorus

Using physical sensors instead of chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

AccurateAccuracy: ± 2%

DivideResolution: 1ppm

StableQualitative: ≤ 2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V, 4~20mA, MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥ 25%

Power consumption:≤40W

Dimensions: 150 × 45 × 15mm (length × width × thickness)

7Soil available potassium

Using physical sensors instead of chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

AccurateAccuracy: ± 2%

DivideResolution: 1ppm

StableQualitative: ≤ 2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V, 4~20mA, MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥ 25%

Power consumption:≤40W

Dimensions: 150 × 45 × 15mm (length × width × thickness)

eightSoil ammonium nitrogen（NH₄）

Using physical sensors instead of chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

AccurateAccuracy: ± 2%

DivideResolution: 1ppm

StableQualitative: ≤ 2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V, 4~20mA, MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥ 25%

Power consumption:≤40W

Dimensions: 150 × 45 × 15mm (length × width × thickness)

9、 Soil nitrate nitrogen(NO³)

Using physical sensors instead of chemical methods

Measurement unit:ppm

Measurement range:0～1000 ppm

AccurateAccuracy: ± 2%

DivideResolution: 1ppm

StableQualitative: ≤ 2ppm/24h

Power supply mode:DC 5~24V

Output signal:0.4~2V, 4~20mA, MODBUS485, etc

Working environment: Temperature0～60℃； Relative humidity ≥ 25%

Power consumption:≤40W

Dimensions: 150 × 45 × 15mm (length × width × thickness)

10、 Soil water potential:

Measurement range:0-200kPa

Accuracy:±1

resolving power:1Kpa

0~10 Kpa=saturated soil

10-30 Kpa=quite humid

30~60 Kpa=normal irrigation

60~100 Kpa=normal irrigation under heavy clay

100~200 Kpa=very dry