CN111487394A - Soil environment soil moisture content monitoring devices - Google Patents
Soil environment soil moisture content monitoring devices Download PDFInfo
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- CN111487394A CN111487394A CN202010420026.7A CN202010420026A CN111487394A CN 111487394 A CN111487394 A CN 111487394A CN 202010420026 A CN202010420026 A CN 202010420026A CN 111487394 A CN111487394 A CN 111487394A
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- soil moisture
- moisture content
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- content monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N2033/245—Earth materials for agricultural purposes
Abstract
The invention discloses a soil environment moisture content monitoring device, which comprises: the soil moisture monitoring device comprises a rod body and a soil moisture monitoring mechanism, wherein the soil moisture monitoring mechanism is connected with the rod body, and 7 monitoring positions are arranged on the soil moisture monitoring mechanism at intervals; the sensor is connected with the rod body; the main control module is connected with the rod body, connected with the soil moisture content monitoring mechanism and the sensor in a signal mode and used for transmitting soil environment information acquired by the soil moisture content monitoring mechanism and the sensor to a control terminal. The monitoring device can monitor the humiture, the conductivity value of the crop planting soil and the humiture, the illumination and the barometric pressure data in the ambient air in real time, and can control the valve to carry out the operations of watering and fertilizing according to the monitored data, thereby avoiding the waste of water sources and fertilizers and preventing the soil from being damaged. Meanwhile, the user can check and control various parameters of the crop planting environment through the control terminal, and the functions of remote diagnosis and control are realized.
Description
Technical Field
The invention belongs to the technical field of soil monitoring, and particularly relates to a soil environment moisture content monitoring device.
Background
China is a big agricultural country and is in a key period of transformation from traditional agriculture to modern agriculture, and prediction and guidance of agricultural production by using computer-related technologies are necessary at this stage. Drought can seriously restrict the development of agriculture, sufficient moisture must be provided for crops to ensure the normal growth of the crops and obtain high and stable yield, and under natural conditions, the problems of insufficient and uneven precipitation often exist, and the requirement of the crops on the moisture cannot be met, so that the irrigation technology is particularly important.
At present, agricultural planting basically depends on traditional experience to plant and irrigate, can't reflect the true condition in the soil, and this kind of irrigation mode has the problem of a large amount of water resource wastes. In addition, different regions have special environmental factors, the traditional planting method cannot determine the relationship between the environmental factors and the growth conditions of crops, effective data is not available for verifying the crop planting process, different irrigation schemes cannot be implemented for different plots and crops, and the crops cannot be in the optimum growth environment. In addition, in the traditional crop planting process, the situations of over-irrigation and over-fertilization often exist, water and soil loss and natural disasters are easily caused by over-irrigation, and soil hardening and crop income influence are caused by over-fertilization.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems, and provides the soil environment moisture content monitoring device which can monitor the soil condition in real time so as to control accurate irrigation and fertilization according to monitoring data.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the invention provides a soil environment moisture content monitoring device, which comprises:
the rod body is provided with a plurality of rod bodies,
the soil moisture content monitoring mechanism is connected with the rod body, and 7 monitoring positions are arranged on the soil moisture content monitoring mechanism at intervals;
the sensor is connected with the rod body;
the main control module is connected with the rod body, connected with the soil moisture content monitoring mechanism and the sensor in a signal mode and used for transmitting soil environment information acquired by the soil moisture content monitoring mechanism and the sensor to a control terminal.
Preferably, the rod body is also connected with a power supply.
Preferably, the main control module is further connected with a valve through a line.
Preferably, the 7 monitoring bits are arranged at equal intervals and used for monitoring the temperature, the humidity and the conductivity of the soil at different depths.
Preferably, the spacing between adjacent monitoring sites is 10 cm.
Preferably, the main control module is an internet of things terminal, and is in communication connection with the soil moisture content monitoring mechanism and the sensor through an RS-485 serial port.
Preferably, the power source includes a storage battery and a solar cell.
Preferably, the sensor is an integrated environmental sensor for monitoring ambient temperature, humidity, illumination and barometric pressure parameters.
Preferably, the valve is at least one of an electric ball valve, an electric butterfly valve and an electromagnetic valve.
Preferably, the sensor is connected to the pole body through a sensor mounting bracket, and the solar cell is connected to the pole body through a cell mounting bracket
Compared with the prior art, the technical scheme of the invention has the following advantages:
the invention relates to a soil moisture content monitoring device, which comprises: the soil moisture monitoring device comprises a rod body and a soil moisture monitoring mechanism, wherein the soil moisture monitoring mechanism is connected with the rod body, and 7 monitoring positions are arranged on the soil moisture monitoring mechanism at intervals; the sensor is connected with the rod body; the main control module is connected with the rod body, connected with the soil moisture content monitoring mechanism and the sensor in a signal mode and used for transmitting soil environment information acquired by the soil moisture content monitoring mechanism and the sensor to a control terminal. The monitoring device can monitor the humiture, the conductivity value of the crop planting soil and the humiture, the illumination and the barometric pressure data in the ambient air in real time, and can control the valve to carry out the operations of watering and fertilizing according to the monitored data, thereby avoiding the waste of water sources and fertilizers and preventing the soil from being damaged. Meanwhile, the user can check and control various parameters of the crop planting environment through the control terminal, and the functions of remote diagnosis and control are realized.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of a soil moisture monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a rod body of the soil moisture monitoring device according to an embodiment of the present invention.
The reference numbers in the figures denote: 1-a rod body; 2-soil moisture content monitoring mechanism; 201-monitoring bit; 202-a guide; 3-a sensor; 4-a main control module; 5-a solar cell; 6-a sensor mounting bracket; 7-battery mounting bracket.
Detailed Description
Examples
The embodiment provides a soil environment moisture content monitoring devices, please refer to fig. 1-2, the monitoring devices include a body of rod 1, body of rod 1 is installed in the crop planting environment for fixed and install other mechanisms, as shown in the figure, body of rod 1 is the column, and its material is the plastics of GE 357U model, has ageing resistance, anticorrosion, insect bite-proof advantage, can arrange in outdoor ten years discoloration rate and be not higher than 8%, and application scope is wide, and the operational environment temperature can be between-25-85 ℃.
Also comprises a soil moisture monitoring mechanism 2 which is connected with the rod body 1 and is columnar, the soil moisture monitoring mechanism 2 is provided with 7 monitoring positions 201, can be used for monitoring data of different soil depths, in the embodiment, the soil moisture monitoring mechanism 2 is a multifunctional soil moisture monitor, each monitoring position is provided with an independent soil monitoring sensing mechanism, can simultaneously monitor the temperature, the humidity and the Electric Conductivity (EC) value of the soil, the soil moisture content monitoring mechanism 2 is a totally enclosed structure, is waterproof and dustproof, and the shell is made of anti-aging material, is suitable for being placed in the field and the land for long time to carry out uninterrupted measurement, in order to facilitate the soil moisture monitoring mechanism 2 to be placed deep in the soil, the lower end of the soil moisture monitoring mechanism 2 is further provided with a guide part 202, the guide portion 202 is formed with an inward chamfer, and as shown, the cross-sectional shape thereof is triangular. Specifically, 7 monitoring positions are arranged at equal intervals, the interval between two adjacent monitoring positions 201 is preferably 10cm, the interaction between the triangular guide part 202 and the soil is small, and the service life can be prolonged to 5-8 years. The humidity measuring range of the soil moisture monitoring mechanism 2 is 0-100%, and the humidity precision is +/-1%; the temperature measurement range is-40-125 ℃, and the temperature measurement precision is +/-0.2 ℃; the EC value measuring range is 0-9.9ms/cm, the EC value precision is +/-0.1 ms/cm, the shell of the soil moisture content monitoring mechanism 2 is made of PC, and the working environment is-20-85 ℃.
Still be connected with a sensor 3 on the body of rod 1, 3 multi-functional integrated form environmental sensor of sensor 3 bit, four kinds of environmental parameter of ambient temperature, ambient humidity, illuminance and atmospheric pressure can be monitored simultaneously to sensor 3. The working temperature range of the sensor 3 is-40-85 ℃, and the temperature resolution is 0.01 ℃; humidity measurement range is 0-100% RH, resolution is 0.04% RH; the measurement range of the illumination intensity is 0-220000lux, and the illumination resolution is 1 lux; the atmospheric pressure measurement range is 10-200000Pa, and the atmospheric pressure resolution is 1 Pa; the working voltage is 3.3-5.5V.
Further, still be provided with host system 4 on the body of rod 1, host system 4 is a thing networking terminal, in this embodiment, host system 4 with soil moisture content monitoring mechanism 2 and sensor 3 pass through RS-485 serial ports communication connection for acquire the monitoring data of soil moisture content monitoring mechanism 2 and sensor 3, and transmit to the high in the clouds, and control terminal acquires above-mentioned monitoring data from the high in the clouds, and sends control command according to the monitoring data.
The main control module 4 is also connected with a valve through a line, and the valve is used for opening or closing an irrigation and fertilization pipeline to provide irrigation water and fertilizer for crops or stop irrigation and fertilization. The valve can adopt at least one of a DN50 electric ball valve, a DN80 electric butterfly valve, a DN50 electromagnetic valve and a DN80 electromagnetic valve.
For do monitoring devices provides the electric energy, still include the power, the power including connect in the battery and the solar cell 5 of the body of rod have fully guaranteed monitoring devices's power supply through battery and solar cell 5 dual supply, still can last the power supply through solar cell 5 after the battery electric quantity exhausts.
To maintain the stability of the device, the sensor 3 is attached to the rod body 1 by a sensor mounting bracket 6, the sensor mounting bracket 6 is attached to the rod body by a screw at one side, and the sensor is attached to the top surface of the mounting bracket 6 by a screw. The solar cell 5 is connected to the pole body 1 through a cell mounting bracket 7, and similarly, the cell mounting bracket 7 is connected to the pole body 1 by screws, and the solar cell 5 is connected to the cell mounting bracket 7 by screws.
This embodiment soil environment soil moisture content monitoring devices's host system 4 through 4G/5G/NB-IOT L ORA and cloud server communication connection, control terminal is also communication connection with the cloud server, control interface or control APP have among the control terminal, the humiture in the real-time analysis soil, the humiture in EC and the air, illuminance, the relation of atmospheric pressure, can regulate and control the irrigation in real time according to the relation that derives, the process of fertilization, irrigation water and fertilizer have been saved, can extensively be used for fruit tree planting, flower planting, technical field such as chinese herbal medicine planting, be applicable to the land for growing, the orchard, the agriculture and forestry, saline and alkaline land, scenes such as scientific research base.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a soil environment soil moisture content monitoring devices which characterized in that includes:
the rod body is provided with a plurality of rod bodies,
the soil moisture content monitoring mechanism is connected with the rod body, and 7 monitoring positions are arranged on the soil moisture content monitoring mechanism at intervals;
the sensor is connected with the rod body;
the main control module is connected with the rod body, connected with the soil moisture content monitoring mechanism and the sensor in a signal mode and used for transmitting soil environment information acquired by the soil moisture content monitoring mechanism and the sensor to a control terminal.
2. The soil moisture content monitoring device of claim 1, wherein the rod body is further connected with a power source.
3. The soil moisture content monitoring device of claim 2, wherein the master control module is further connected with a valve through a line.
4. A soil moisture content monitoring device according to claim 3, wherein the 7 monitoring bits are arranged at equal intervals for monitoring temperature, humidity and conductivity values of soils at different depths.
5. The soil moisture content monitoring device of claim 4, wherein the distance between adjacent monitoring sites is 10 cm.
6. The soil moisture content monitoring device of claim 5, wherein the master control module is an internet of things terminal, and the internet of things terminal is in communication connection with the soil moisture content monitoring mechanism and the sensor through an RS-485 serial port.
7. The soil moisture monitoring device of claim 6, wherein the power source comprises a battery and a solar cell.
8. A soil moisture content monitoring device according to claim 7, wherein the sensor is an integrated environmental sensor for monitoring ambient temperature, humidity, illumination and barometric parameters.
9. The soil moisture content monitoring device of claim 8, wherein the valve is at least one of an electric ball valve, an electric butterfly valve and an electromagnetic valve.
10. A soil moisture monitoring device as claimed in claim 9, wherein the sensor is connected to the pole by a sensor mounting bracket and the solar cell is connected to the pole by a battery mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010420026.7A CN111487394A (en) | 2020-05-18 | 2020-05-18 | Soil environment soil moisture content monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010420026.7A CN111487394A (en) | 2020-05-18 | 2020-05-18 | Soil environment soil moisture content monitoring devices |
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| CN111487394A true CN111487394A (en) | 2020-08-04 |
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| CN202010420026.7A Pending CN111487394A (en) | 2020-05-18 | 2020-05-18 | Soil environment soil moisture content monitoring devices |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710338A (en) * | 2021-01-22 | 2021-04-27 | 安徽农道智能科技有限公司 | Portable agricultural small weather gradient observation rod and control method thereof |
| CN113029230A (en) * | 2021-02-05 | 2021-06-25 | 宿州市仙湖花田现代农业科技有限公司 | Chinese herbal medicine production information monitoring devices in Chinese herbal medicine planting base |
| CN113503918A (en) * | 2021-07-08 | 2021-10-15 | 王素花 | Air temperature and humidity measuring device for field planting |
| CN114791451A (en) * | 2022-05-31 | 2022-07-26 | 江苏大学 | Multi-level electrode probe, multi-layer soil moisture content sensing device, multi-layer soil moisture content sensing system and multi-layer soil moisture content sensing method |
-
2020
- 2020-05-18 CN CN202010420026.7A patent/CN111487394A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710338A (en) * | 2021-01-22 | 2021-04-27 | 安徽农道智能科技有限公司 | Portable agricultural small weather gradient observation rod and control method thereof |
| CN113029230A (en) * | 2021-02-05 | 2021-06-25 | 宿州市仙湖花田现代农业科技有限公司 | Chinese herbal medicine production information monitoring devices in Chinese herbal medicine planting base |
| CN113503918A (en) * | 2021-07-08 | 2021-10-15 | 王素花 | Air temperature and humidity measuring device for field planting |
| CN114791451A (en) * | 2022-05-31 | 2022-07-26 | 江苏大学 | Multi-level electrode probe, multi-layer soil moisture content sensing device, multi-layer soil moisture content sensing system and multi-layer soil moisture content sensing method |
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