CN206038584U - Soil moisture content monitoring device - Google Patents

Abstract

The utility model discloses a soil moisture monitoring device, which comprises a data acquisition module, a control module, a data storage module, a communication module and a remote server. The data acquisition module includes a sensor installation ruler, a soil temperature sensor and a soil For the humidity sensor, the scale is engraved on the sensor installation ruler, the soil temperature sensor and the soil moisture sensor are arranged at the bottom of the sensor installation ruler, and both the soil temperature sensor and the scale sensor are buried in the ground, and the output ends of the soil temperature sensor and the soil moisture sensor are passed through respectively. The control module is connected to the data storage module, and the output terminals of the soil temperature sensor and the soil moisture sensor are connected to the remote server through the controller and the communication module in turn. The utility model can accurately monitor soil moisture, not only has high working efficiency and accurate monitoring results, but also can effectively save energy and greatly save manpower and material resources.

Description

A soil moisture monitoring device

technical field

The utility model relates to the technical field of agricultural monitoring, in particular to a soil moisture monitoring device.

Background technique

Soil moisture is an important factor affecting the growth and development of crops, and it is also the basis for agricultural irrigation projects and water conservancy projects. Due to the differences in regional topography, soil physical and chemical characteristics, and meteorological factors, the distribution of moisture in various regions is extremely uneven. Mastering the dynamic information of regional soil moisture is of great importance for improving the level of drought management and preventing and mitigating losses caused by drought disasters. At the same time, according to the dynamic information of regional soil moisture, it can determine whether the land needs irrigation, estimate the amount of irrigation water, design the irrigation cycle, and then formulate detailed automatic irrigation tasks, so as to effectively control agricultural irrigation projects and water conservancy projects. To ensure the utilization of moisture. To master the dynamic information of regional soil moisture, it is necessary to monitor various soil moisture indicators. Traditional soil moisture monitoring methods are generally manual on-site sampling or soil monitoring equipment to monitor soil moisture, but manual sampling is not only time-consuming and labor-intensive, but also inefficient; while traditional soil monitoring equipment generally uses various sensors to collect soil moisture. However, these sensors are randomly installed underground, and it is impossible to ensure that all sensors are installed at the same depth. In this case, the soil moisture information collected is not of great reference significance, and technicians are also required to regularly copy the data on site. , which consumes a lot of manpower; in addition, the traditional soil monitoring equipment is in a continuous working state, but the change of soil moisture is not so fast, so the results detected by the soil monitoring equipment are the same within a certain period of time, which causes The great waste of electric energy reduces the continuous operation capability of the system.

Utility model content

The purpose of the utility model is to provide a soil moisture monitoring device, which can accurately monitor the soil moisture, and can transmit data remotely, not only has high working efficiency, accurate monitoring results, but also can effectively save energy.

In order to achieve the above object, the utility model adopts the following technical solutions:

A soil moisture monitoring device, comprising a data acquisition module, a control module, a data storage module, a communication module and a remote server, wherein the data acquisition module includes a sensor installation ruler and a soil temperature sensor and a soil moisture sensor arranged on the sensor installation ruler, The sensor installation ruler is engraved with a scale, the soil temperature sensor and the soil moisture sensor are arranged at the bottom of the sensor installation ruler, and the soil temperature sensor and the scale sensor are all buried in the ground, and the output ends of the soil temperature sensor and the soil moisture sensor are controlled respectively. The module is connected with the data storage module, and the output terminals of the soil temperature sensor and the soil moisture sensor are connected with the remote server through the controller and the communication module in turn.

Both the soil temperature sensor and the soil moisture sensor adopt 4-20mA current type sensors.

The communication module adopts a dual-network five-mode GPRG wireless communication module.

It also includes a power module, the power module is connected to the control module through the power management module, and the power management module is also connected to the remote server through the communication module. The power module uses solar panels and batteries, and the solar panels are connected to the batteries.

The solar cell panel is arranged on the moisture detection pole, and the moisture detection pole is composed of the upper half of the pole and the lower half of the pole, and the upper half of the pole and the lower half of the pole are socketed together and passed through The screw is fixedly connected, the top of the upper half of the pole is provided with a solar panel mounting bracket, the solar panel mounting bracket is provided with a solar panel tray, and the solar panel is arranged on the solar panel tray; The bottom of the half is fixedly provided with an anti-fall tray, and the anti-fall tray is perpendicular to the lower half of the vertical pole, and both the anti-fall tray and the lower half of the vertical pole are buried underground.

The upper half of the pole is also fixedly equipped with a waterproof box, and a control module, a data storage module, a storage battery and a solar charging controller are arranged in the waterproof box.

Both the moisture detection pole and the waterproof box are made of stainless steel.

The utility model uses a soil temperature sensor and a soil humidity sensor to detect the temperature and humidity of the soil. The soil temperature sensor and the soil humidity sensor are both arranged on the sensor installation ruler. According to the readings on the sensor installation ruler, the accuracy of all points can be guaranteed. The installation depth of the sensors is consistent to ensure the accuracy and reliability of the detection results; in addition, the data acquisition module and the control module are usually in a dormant state, and only when the remote server sends a control command, the data acquisition module starts to detect the temperature and humidity of the soil. It can not only save electric energy, but also reduce equipment damage and prolong the service life of equipment. The utility model can accurately collect soil moisture information, and according to the collected results, the staff can accurately judge whether the land needs irrigation, and formulate detailed automatic irrigation tasks, thereby ensuring the utilization rate of water and saving energy.

Description of drawings

Fig. 1 is a block diagram of the utility model;

Fig. 2 is a structural schematic diagram of the moisture monitoring pole described in the present invention.

detailed description

As shown in Fig. 1 and Fig. 2, the utility model comprises a power supply module, a data acquisition module, a control module, a data storage module, a communication module and a remote server, and the data acquisition module is used to collect the moisture information of the soil in real time, and the output of the data acquisition module The terminal is connected to the data storage module through the control module, and the output terminal of the data acquisition module is also connected to the remote server through the control module and the communication module in turn. The control module is used to control the action of the data acquisition module according to the instructions of the remote server, and the communication module is used for communication. In the embodiment, the communication module adopts a dual-network five-mode GPRG wireless communication module, the remote server is used to realize remote monitoring, the data storage module is used to store the information collected by the data acquisition module, and the power supply module is connected with the data acquisition module and the control module respectively Connected, the power module is used to supply power for the data acquisition module and the control module.

The data acquisition module includes a sensor installation ruler and a soil temperature sensor and a soil moisture sensor arranged on the sensor installation ruler. In this embodiment, both the soil temperature sensor and the soil moisture sensor use a 4-20mA current sensor, and the sensor installation ruler is engraved with There are scales, the soil temperature sensor and the soil moisture sensor are set at the bottom of the sensor installation ruler. When in use, the sensor installation ruler is buried in the ground according to the scale, which can ensure that the installation depth of the sensors at all points is consistent, and the accuracy and accuracy of the detection results are guaranteed. Reliability, in this embodiment, the soil temperature sensor is buried at 10 cm underground, and there are three soil moisture sensors, which are buried at 10 cm, 30 cm and 50 cm underground in sequence.

The utility model also includes a power consumption management module, the power supply module is connected to the data acquisition module and the control module through the power consumption management module, the input end of the power consumption management module is also connected to the remote server through the communication module, and the power consumption management module is used to control data collection module and the work of the control module.

The power module adopts solar panels and batteries, and the solar panels are connected to the batteries. After being irradiated by the sun, the solar panels generate current, which is transformed and controlled by the solar charge controller to charge the batteries and equipment. The solar panel is arranged on the moisture detection pole, and the moisture detection pole is composed of the upper half 3 of the pole and the lower half 6 of the pole, and the upper half 3 of the pole and the lower half 6 of the pole are socketed together and passed through The screw 5 is fixedly connected, the top of the pole upper half 3 is provided with a solar panel mounting bracket 2, the solar panel mounting bracket 2 is provided with a solar panel tray 1, and the solar panel is arranged on the solar panel tray 1; The bottom of the bar lower half 6 is fixedly provided with an anti-fall tray 7, and the anti-fall tray 7 is perpendicular to the vertical bar lower half 6. When in use, the anti-fall tray 7 and the vertical bar lower half 6 are all buried in the ground. After the soil is backfilled, the gravity of the soil is pressed on the anti-falling tray 7, which can ensure the stability of the moisture detection vertical pole.

A waterproof box 4 is also fixedly arranged on the upper part 3 of the pole, and a control module, a data storage module, a storage battery and a solar charge controller are arranged in the waterproof box 4 .

When the utility model is working, the data acquisition module, the control module and the power module are all in a dormant state. After the remote server sends the control command, the control command is sent to the power module through the communication module and the power management module, and the power module starts to supply power. The control command is sent to the control module through the communication module, and the control module controls the action of the data acquisition module according to the received command. The soil temperature sensor and soil moisture sensor in the data acquisition module start to collect various data of the soil. After the collection is completed, the The collected data is stored in the data storage module, and at the same time, the collected data is sent to the remote server through the communication module.

The utility model can accurately monitor soil moisture, not only has high working efficiency and accurate monitoring results, but also can effectively save energy, and can transmit data remotely, greatly saving manpower and material resources.

Claims (7)

1. a soil moisture monitoring device, is characterized in that: comprise data acquisition module, control module, data storage module, communication module and remote server, described data acquisition module comprises sensor installation ruler and is arranged on the soil temperature on sensor installation ruler Sensor and soil moisture sensor, the scale is engraved on the sensor installation ruler, the soil temperature sensor and the soil moisture sensor are arranged on the bottom of the sensor installation ruler, and the soil temperature sensor and the scale sensor are all buried in the ground, the soil temperature sensor and the soil moisture sensor The output ends of the soil temperature sensor and the soil moisture sensor are respectively connected to the data storage module through the control module, and the output ends of the soil temperature sensor and the soil moisture sensor are also connected to the remote server through the controller and the communication module in turn. 2. A soil moisture monitoring device as claimed in claim 1, characterized in that: the soil temperature sensor and the soil moisture sensor both use 4-20mA current type sensors. 3. A soil moisture monitoring device as claimed in claim 2, characterized in that: said communication module adopts a dual-network five-mode GPRG wireless communication module. 4. a kind of soil moisture monitoring device as claimed in claim 3, is characterized in that: also comprise power supply module, power supply module connects control module through power consumption management module, power consumption management module also links to each other with remote server through communication module, so The power supply module adopts solar panels and storage batteries, and the solar panels are connected with the storage batteries. 5. A kind of soil moisture monitoring device as claimed in claim 4, is characterized in that: described solar panel is arranged on the moisture detection vertical pole, and described moisture detection vertical pole is made up of vertical pole upper half and vertical pole lower half The upper part of the vertical pole and the lower half of the vertical pole are sleeved together and fixedly connected by screws. The top of the upper half of the vertical pole is provided with a solar panel mounting bracket, and the solar panel mounting bracket is provided with a solar energy The solar panel tray, the solar panel is arranged on the solar panel tray; the bottom of the lower half of the pole is fixed with an anti-fall tray, the anti-fall tray is perpendicular to the lower half of the pole, and the anti-fall tray and the pole The lower half is buried underground. 6. A kind of soil moisture monitoring device as claimed in claim 5, characterized in that: the upper half of the pole is also fixedly equipped with a waterproof box, and the waterproof box is provided with a control module, a data storage module, a storage battery and a solar charging controller. 7. A soil moisture monitoring device as claimed in claim 6, characterized in that: the moisture detection pole and the waterproof box are both made of stainless steel.