KR102512977B1 - Paddy field water removal fulfillment confirmation device - Google Patents

Abstract

Disclosed is a paddy field water removal fulfillment confirmation device which can accurately monitors the condition of paddy soils during each farming season, and can secure data on a paddy water level and the number of paddy field water removal days most suitable for rice cultivation by each farming season while minimizing greenhouse gas emissions and water usage. The paddy field water removal fulfillment confirmation device includes: a body part having a portion of a lower end part buried and installed in paddy field soils; a first paddy field water detection sensor which is installed in the body part to be located at a predetermined distance upward from the surface of the paddy field soil, and detects the presence or absence of paddy field water filled above a predetermined water level; a second paddy field water detection sensor which is installed in the body part to be buried at a predetermined distance below the surface of the paddy field soil, and is spaced at a predetermined distance below the surface of the paddy field soil to detect the presence or absence of the paddy field water in the paddy field soil; and a controller which is installed in the body part to receive a signal of the presence or absence of the paddy field water detected by the first and second paddy field water detection sensors and determines whether the paddy field soil is in a fresh water state, a shallow waiting state for the paddy field water, or a state of watering off the paddy field.

Description

Paddy field water removal confirmation device {PADDY FIELD WATER REMOVAL FULFILLMENT CONFIRMATION DEVICE}

The present invention relates to an apparatus for confirming rice paddy weeding, and more particularly, to an apparatus for confirming rice paddy weeding, which can monitor greenhouse gases generated by rice paddy water by constantly measuring rice paddy weeding.

In general, during the growing season of rice, a certain amount of water must be filled in the paddy field. In the case of agriculture, it also has the effect of activating the growth of snails.

In addition, the management of paddy water has to be managed continuously until the rice is harvested. Farmers go out to the paddy field periodically and manage the waterway to maintain an appropriate water level. Should be.

However, since the paddy soil filled with water is in a fresh water state and oxygen supply from the atmosphere is not smooth, the organic matter in the soil goes through an anaerobic decomposition process to reduce methane, ammonia, and hydrogen sulfide, which are trace gases that are not generated in field soil. sulfide), mercaptans, and dimethyl sulfide, etc. are generated, and methane gas, which is emitted in the largest amount, is oxidized to carbon dioxide or more than 90% is discharged to the atmosphere through rice aeration systems.

On the other hand, there are three types of greenhouse gases in the agricultural sector: carbon dioxide, methane, and nitrous oxide. There is a report that 23% of the emissions are emitted from rice fields.

However, excessive drainage to reduce the emission of methane gas as described above causes leaching of nutrients and organic acids and salt accumulation in groundwater. Nitrous oxide, which is a greenhouse gas with a very strong effect, is generated, so proper management of rice fields is required.

In other words, when paddy fields were shallowly watered, greenhouse gas emissions were reduced by an average of 69.3% over three years compared to regular fresh water. Compared to this, there is a research result that greenhouse gas emissions are reduced by about 59%, and after constant watering for the first 30 days of transplanting, during the ripening season when the grain ripens, the rice field water is changed to a shallow atmospheric method so that the water level can be maintained at about 2cm to 4cm. There is a research result that if shallow application is repeated until the ears are ripe, greenhouse gas emissions are reduced by 60.7% compared to regular fresh water and 47.5% compared to simple irrigation.

Accordingly, there is a demand for developing a technology capable of monitoring greenhouse gases generated by rice paddy water by constantly measuring rice paddy watering.

Republic of Korea Patent Registration No. 10-0992876 (2010.11.02.) Republic of Korea Patent Registration No. 10-1820067 (2018.01.12.) Republic of Korea Patent Registration No. 10-1981223 (2019.05.16.) Republic of Korea Patent Publication No. 10-2021-0060987 (2021.05.27.)

An object of the present invention is to provide a device for confirming the implementation of rice paddy weeding, which can accurately monitor the state of paddy soil by rice farming season.

Another object of the present invention is to provide a device for confirming the implementation of rice paddy watering, which can obtain data on the water level and the number of days of watering the paddy field, which are most suitable for rice cultivation by rice farming season, while minimizing the generation of greenhouse gases and the amount of water used.

In order to achieve the above object, the present invention provides a body portion in which a part of the lower end is embedded in the paddy soil and installed, and the main body portion installed at a predetermined distance from the surface of the rice paddy soil in an upward direction, and is installed above a predetermined water level. A first rice field water detecting sensor for detecting the presence or absence of filled rice field water, and the presence or absence of rice field water in the paddy soil spaced below the surface of the paddy soil by being installed in the main body so as to be buried at a distance spaced at a predetermined interval below the surface of the paddy soil. a second paddy field water detection sensor for detecting and, being installed in the main body, receiving a signal of the presence or absence of rice paddy water detected by the first and second paddy field water detecting sensors, whether the paddy soil is in a fresh water state, a shallow standby state of the paddy field water, or a paddy field water Suggested is a rice paddy wetting implementation confirmation device including a controller that determines whether or not it is in a watering state.

Here, the controller determines that the paddy soil is in a fresh water state when both the paddy field water is detected by the first and second paddy water detecting sensors, and the first paddy water detecting sensor continuously detects the paddy field water and the second paddy water detecting sensor When no rice field water is detected, it is determined that the paddy field water is in a shallow standby state, and when both the paddy field water is not detected by the first and second paddy water detection sensors, it is determined that the paddy field water is being watered.

In addition, the present invention may further include a camera module installed in the main body so as to be located at a distance upward from the surface of the paddy soil by a predetermined interval and periodically photographing the state of the paddy soil and transmitting the image to the controller.

In addition, the present invention is embedded in the paddy soil at a deeper depth from the surface of the paddy field than the second paddy field water detection sensor and is connected to the controller, so that when the controller determines that the paddy field is in a state of watering the paddy field, it is operated by the controller and A soil moisture sensor for measuring soil moisture and transmitting the measured soil moisture to the controller may be further included.

In addition, the present invention may further include a greenhouse gas measurement sensor module disposed at a predetermined distance from the surface of the paddy field and operated by the controller to measure the concentration of greenhouse gases generated from the paddy field and transmit it to the controller. .

For example, the greenhouse gas measurement sensor module measures the concentration of methane gas generated as organic matter is decomposed by microorganisms in the paddy field and transmits it to the controller, and the chemical reaction of nitrogenous fertilizer sprayed on the paddy field It may include a nitrous oxide measurement sensor that measures nitrogen gas generated by the process and transmits it to the controller, and a carbon dioxide measurement sensor that measures carbon dioxide generated in the paddy field and transmits it to the controller.

In addition, the present invention may further include a solar panel connected to the controller to supply power to the controller using sunlight.

In addition, the present invention may further include a communication unit for transmitting data received by the controller to a control center server and a manager terminal.

As described above, the device for checking rice paddy irrigation implementation according to an embodiment of the present invention accurately monitors the rice paddy soil condition for each rice farming period, thereby significantly reducing greenhouse gas emissions and water consumption compared to regular watering. is maintained at all times to minimize greenhouse gas emissions generated during rice farming, and also has the effect of significantly reducing water consumption.

In addition, there is an effect of providing carbon reduction data to related organizations by measuring the greenhouse gas concentration according to the condition of the paddy soil by rice farming period and analyzing the greenhouse gas concentration data according to the condition of the rice paddy soil.

In addition, since it is possible to obtain data on the activity condition of microorganisms by measuring the humidity of the soil in the paddy field without water in the paddy field, it is possible to analyze and secure the data on the number of days of weeding that is most suitable for rice cultivation, as well as to reduce the generation of greenhouse gases. It has the effect of securing the most suitable paddy water level data for rice cultivation while minimizing it.

Ultimately, the device for confirming rice paddy weeding according to an embodiment of the present invention not only can accurately monitor the condition of paddy soil by rice farming season, but also minimizes the generation of greenhouse gases by rice farming season, while providing the number of days of weeding most suitable for rice cultivation. If the data is disseminated to farmers and applied to rice cultivation, it has the effect of minimizing greenhouse gas emissions, the main culprit of climate change, and taking a step closer to a carbon-neutral society.

Other effects of the present invention will be clearly identified and understood by experts or researchers in the art through the specific details described below or during the course of practicing the present invention.

1 is a view for explaining an apparatus for confirming the implementation of rice paddy watering according to an embodiment of the present invention
2 is a view for explaining an apparatus for confirming the implementation of rice paddy shedding according to another embodiment of the present invention
3 is a block diagram for explaining an apparatus for confirming the implementation of rice paddy shedding according to an embodiment of the present invention.
4 and 5 are exemplary diagrams for explaining first and second paddy water detection sensors;

Since the present invention may have various changes and various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, it should be understood that this is not intended to limit the present invention to the specific disclosed form, and includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features or It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Referring to the following drawings, preferred embodiments of the present invention will be described in more detail.

1 is a diagram for explaining an apparatus for confirming the implementation of rice paddy weeding according to an embodiment of the present invention, and FIG. 2 is a diagram for explaining an apparatus for confirming the implementation of rice paddy watering according to another embodiment of the present invention.

FIG. 3 is a block diagram illustrating an apparatus for confirming rice paddy water removal according to an embodiment of the present invention, and FIGS. 4 and 5 are exemplary diagrams for explaining first and second paddy water detection sensors.

1 to 5, the apparatus 100 for confirming rice paddy water removal according to an embodiment of the present invention includes a main body 110, a first rice paddy water detection sensor 120, a second paddy field water detection sensor 130, and , may include the controller 140.

The main body portion 110 may be formed in a cylindrical shape, and the lower end portion is formed in a conical shape so that the lower portion formed in a conical shape is pressed into the paddy soil 210 so that it can be installed.

The first paddy water detection sensor 120 is installed on the main body 110 so as to be located at a distance from the surface of the paddy soil 210 upward by a predetermined interval, and the paddy soil 210 is filled with a predetermined water level or more. It can detect the presence or absence of rice fields.

The second paddy field water detection sensor 130 is installed in the main body 110 so as to be embedded at a distance spaced apart from the surface of the paddy soil 210 at a predetermined interval, and spaced below the surface of the paddy soil 210 at a predetermined interval. It is possible to detect the relics of rice fields in the soil 210 .

For example, the first and second rice field water detection sensors 120 and 130 may include an infrared emitting unit 121 and 131, a reflecting unit 122 and 132, and a light receiving unit 123 and 133. there is.

The infrared light emitting units 121 and 131 are installed inside the first and second paddy water detection sensors 120 and 130 to emit infrared rays toward the reflection units 122 and 132 .

The reflectors 122 and 132 are disposed in front of the infrared light emitting parts 121 and 131 to reflect infrared rays emitted from the infrared light emitting parts 121 and 131 .

Here, the reflectors 122 and 132 emit light emitted from the infrared light emitters 121 and 131 when the first and second paddy water detection sensors 120 and 130 are submerged in water, as shown in FIG. 5 . Only a small portion of the infrared rays are reflected so that they are received toward the light receivers 123 and 133, and most of the infrared rays pass through the water side. As shown in FIG. When it is not locked, all the infrared rays emitted from the infrared emitters 121 and 131 are reflected and received toward the light receivers 123 and 133, so that the presence or absence of rice field water is determined according to the amount of infrared rays received toward the light receivers 123 and 133. make it detectable.

On the other hand, the paddy water shallow standby state is a state in which the paddy water level is maintained at 2cm to 4cm, and the paddy watering state is a state in which water is drained from the paddy field and incontinence is visible on the paddy field. In order to allow the controller 140 to determine whether or not the paddy field water detection sensor 120, 130 is in a detaching state through whether or not the paddy field water is detected, the first paddy water sensor 120 is It is preferable to be installed on the body part 110 so as to be located at a distance of 4 cm from the surface of the soil 210 in an upward direction, and the second paddy field water sensor 130 is below the surface of the paddy soil 210 It is preferable to be installed in the body part 110 so as to be buried at a distance of 1 cm apart.

The controller 140 is installed in the main body 110 and receives signals indicating the presence or absence of rice field water detected by the first and second paddy water detection sensors 120 and 130 to determine whether the paddy soil 210 is in a fresh water state. , it is possible to determine whether the paddy field is in a shallow standby state or a state of watering the paddy field.

Here, the controller 140 determines that the paddy soil 210 is in a fresh water state when all paddy water is sensed by the first and second paddy water detection sensors 120 and 130 .

That is, when all of the rice paddy water is detected by the first and second paddy water detection sensors 120 and 130, the controller 140 determines that the paddy soil 210 is filled with paddy water of 4 cm or more, so that the paddy soil 210 is fresh water. state is judged to be

In addition, the controller 140 sends rice field water to the paddy soil 210 when paddy field water is not detected by the first paddy field water detection sensor 120 and continuously detected by the second paddy field water detecting sensor 130. It is determined that the paddy soil 210 is filled with less than 4 cm, and it is determined that the paddy field is in a shallow standby state.

In addition to this, the controller 140 determines that the paddy soil 210 is not filled with paddy water when all of the paddy field water is not detected by the first and second paddy field water detection sensors 120 and 130, so that the paddy soil 210 It is judged that it is in a state of water removal.

In addition, the apparatus 100 for confirming rice paddy irrigation according to an embodiment of the present invention may further include a camera module 150 .

The camera module 150 is installed on the main body 110 so as to be located at a distance from the surface of the paddy soil upward by a predetermined interval so that the state of the paddy soil 210 can be periodically photographed and transmitted to the controller 140. do.

For example, the camera module 150 is controlled by the controller 140 at the time when it is determined by the controller 140 whether the paddy soil 210 is in a fresh water state, a shallow standby state, or a watering state. It is operated so that the state of the paddy soil 210 can be photographed and transmitted to the controller 140.

Therefore, the controller 140 determines whether the paddy soil 210 is in a fresh water state, is in a shallow standby state, or isolates the paddy field water according to the presence/absence signal of the paddy field water detected by the first and second paddy field water detection sensors 120 and 130. After it is primarily determined whether or not it is in the state, the state of the paddy soil 210 is finally determined by comparing and analyzing the image of the paddy field captured by the camera module 150 and transmitted.

In addition, when the image is captured and transmitted by the camera module 150 in the rice field watering state, the degree of cracking of the paddy field can be expressed as a vector image through image processing, and the state of the paddy bottom can be confirmed with this vector image. .

That is, the controller 140 determines the state of the rice paddy soil 210 primarily determined according to the presence or absence signal of rice paddy water detected by the first and second rice paddy water detection sensors 120 and 130 and the camera module 150. Through the process of comparing the paddy soil images taken by the controller, the state of the paddy soil 210 is finally determined, thereby reducing errors in judgment of the state of the paddy soil 210.

In addition, the apparatus 100 for confirming rice paddy irrigation according to an embodiment of the present invention may further include a soil humidity sensor 160 .

The soil humidity sensor 160 is embedded in the paddy soil 210 at a deeper depth than the second paddy field water detection sensor 130 from the surface of the paddy soil 210 and is connected to the controller 140 to control the controller 140. When it is determined that the state of the paddy soil 210 is a state of watering the paddy field by the controller 140, the soil humidity in the paddy soil 210 is measured and transmitted to the controller 140.

For example, the soil humidity sensor 160 may be embedded at a distance of 15 cm from the surface of the paddy soil 210 to be connected to the controller 140.

Such a soil humidity sensor 160 measures the humidity of the paddy soil 210, and when the moisture is 100%, it is determined that the paddy soil 210 is submerged in water. The moisture value of the soil 210 is measured.

For example, as the soil humidity sensor 160, a capacitive sensor using dielectric contrast between water and paddy soil may be used.

In addition, the apparatus 100 for confirming rice paddy irrigation according to an embodiment of the present invention may further include a greenhouse gas measurement sensor module 170 .

The greenhouse gas measurement sensor module 170 may be disposed around the controller 140 to be spaced apart from the surface of the paddy field by a predetermined distance, and may be operated by the controller 140 by being connected to the controller 140.

When the greenhouse gas measurement sensor module 170 as described above is operated by the controller 140, the concentration of greenhouse gases generated from rice fields is measured and transmitted to the controller 140.

For example, the greenhouse gas measurement sensor module 170 may include a methane gas measurement sensor 171, a nitrous oxide measurement sensor 172, and a carbon dioxide measurement sensor 173.

Here, the methane gas measurement sensor 171, the nitrous oxide measurement sensor 172, and the carbon dioxide measurement sensor 173 are modularized as described above and may be arranged around the controller 140 to be spaced apart from the surface of the paddy field by a predetermined distance. .

The methane gas measurement sensor 171 may measure the concentration of methane gas generated as organic matter is decomposed by microorganisms in the paddy field and transmit it to the controller 140 .

The nitrous oxide measurement sensor 172 measures nitrogen gas generated by a chemical reaction of nitrogenous fertilizer sprayed on the paddy field and transmits it to the controller 140 .

The carbon dioxide measuring sensor 173 measures carbon dioxide generated in the paddy field and transmits the measured carbon dioxide to the controller 140 .

In addition, the apparatus 100 for confirming rice paddy irrigation according to an embodiment of the present invention may further include a solar panel 180 .

The solar panel 180 is connected to the controller 140 so that power can be supplied to the controller 140 using sunlight without a separate power connection.

In addition, the apparatus for confirming rice paddy irrigation according to an embodiment of the present invention may further include a communication unit 190.

The communication unit 190 is connected to the controller 140 and receives the state of the paddy soil, the image of the paddy soil, the greenhouse gas concentration, and the humidity of the paddy soil from the controller 140, and the control center server 230 and the manager so that it can be transmitted to the terminal 220.

Here, the control center server 230 receives the state of the paddy soil 210, the image of the paddy soil, the greenhouse gas concentration, and the humidity of the paddy soil 210 transmitted from the communication unit 190, and determines the time of rice farming It is possible to analyze and store whether or not rice field watering is performed properly and even the greenhouse gas concentration according to the state of the rice field soil 210 .

In addition to this, the apparatus 100 for confirming rice paddy irrigation according to an embodiment of the present invention may further include a support bracket 111 and a support member 112 as shown in FIG. 2 .

The support bracket 111 is manufactured in the shape of a disc and installed on the outer circumferential surface of the lower end of the main body 110, so that it is supported on the surface of the paddy soil 210 over a large area, so that the main body 110 is first inserted into the paddy soil 210. Do not insert deeper than the installation position.

A phenomenon in which the main body 110 is shaken or tilted by environmental conditions such as wind or external shock by firmly fixing the support bracket 111 to the surface of the paddy soil 210 by using a plurality of support members 112 to be able to prevent

Again, with reference to FIGS. 1 to 5 , the operation process and effect of the tear removal implementation confirmation device according to an embodiment of the present invention will be described.

1 to 5, the apparatus 100 for confirming rice paddy watering according to an embodiment of the present invention detects the presence or absence of rice field water in the paddy soil 210 through the first and second paddy water detection sensors 120 and 130. Then, the presence/absence signal of rice paddy soil 210 detected through the first and second paddy water detection sensors 120 and 130 is transmitted to the controller 140 .

At this time, when the first and second paddy water detection sensors 120 and 130 detect all paddy water for a predetermined time or more, the controller 140 makes a first determination that the paddy soil 210 is in a fresh water state, and the If rice field water is not detected by the first rice field water detection sensor 120 and rice field water is detected only by the second rice field water detection sensor 130, the controller 140 first determines that the rice field soil 210 is in a shallow standby state If all of the rice paddy water is not detected for a predetermined time or more by the first and second rice paddy water detection sensors 120 and 130, the controller 140 first determines that the paddy soil 210 is in a rice paddy watering state. will do

Thereafter, the controller 140 sends the camera module 150 at the time of first determining the state of the paddy soil 210 using the signal of the presence or absence of rice paddy water through the first and second paddy field water detection sensors 120 and 130. The state of the paddy soil 210 is finally determined by comparing and analyzing the image of the paddy soil taken by the first determination with the state of the paddy soil 210 determined first.

As described above, the device 100 for checking rice paddy watering implementation according to an embodiment of the present invention indicates that the rice paddy soil 210 is fresh water through the rice paddy water presence state signal detected by the first and second rice paddy water detection sensors 120 and 130. It is possible to firstly determine whether the paddy field water is in a shallow standby condition, or the rice paddy watering condition is not only determined, but also the image of the paddy soil photographed by the camera module 150 is compared with the first determined paddy soil 210 condition By analyzing and finally determining the state of the paddy soil 210, the state of the paddy soil 210 can be accurately determined without error.

On the other hand, the controller 140 determines the rice field soil (determined using the rice field water presence/absence state signal detected by the first and second rice paddy water detection sensors 120 and 130 and the paddy soil image captured by the camera module 150) 210) and the preset state of rice paddy soil by rice farming season that can minimize greenhouse gas generation are compared, and if the state of the rice paddy soil 210 does not match the preset state of rice paddy soil by rice farming season, the communication unit Through (190), the water level control signal can be transmitted to the manager terminal 220 or the control center server 230.

When the device 100 for confirming rice paddy watering according to an embodiment of the present invention is used during rice farming, it is possible to check whether the paddy soil 210 is properly maintained in a fresh water state for 30 days after rice transplanting, and whether the grain is ripe after regular fresh water. In the ripening period, whether the paddy soil 210 is properly maintained in a shallow atmospheric state until the ear ripens, or if the paddy field is incontinent by draining the water for about 1 to 3 weeks after regular fresh water, water again Since the manager can accurately monitor whether the intermediate watering is properly maintained, it is possible to significantly reduce greenhouse gas emissions and water consumption compared to regular watering. Not only can the emission of greenhouse gases generated by the city be minimized, but also the amount of water used can be drastically reduced.

On the other hand, the state of paddy soil determined by the controller 140, the presence or absence of water detected by the first and second paddy field water detection sensors 120 and 130, and the image of paddy soil captured by the camera module 150 is transmitted to the manager terminal 220 or the control center server 230 through the communication unit 190 and stored.

While monitoring appropriate paddy soil conditions for each rice farming season through the above process, the controller 140 operates the greenhouse gas measuring sensor module 170 to detect the paddy soil for each rice farming season through the greenhouse gas measuring sensor module 170. Depending on the condition, the concentration of greenhouse gases emitted from the paddy field is measured.

The greenhouse gas concentration measured by the greenhouse gas measurement sensor module 170 is transmitted to the controller 140, and the controller 140 measures the greenhouse gas concentration according to the rice paddy soil condition by rice farming period through the communication unit 190. It is transmitted to the manager terminal 220 or the control center server 230.

More specifically, the apparatus 100 for checking rice paddy irrigation according to an embodiment of the present invention monitors the condition of rice paddy soil for each rice farming season, while the greenhouse gas measurement sensor module 170, that is, the methane gas measurement sensor 171 , Nitrous oxide measurement sensor 172 and carbon dioxide measurement sensor 173 are operated to measure the concentration of methane gas, nitrogen gas, and carbon dioxide generated from the paddy field according to the soil conditions of each rice farming period, and the manager terminal 220 or control center It is transmitted to the server 230 through the communication unit 190.

Accordingly, the control center server 230 stores greenhouse gas data generated from the paddy field according to the state of the paddy soil 210 for each rice farming period, and then provides carbon reduction data to related organizations.

Here, the greenhouse gas measurement sensor module 170 such as the methane gas measurement sensor 171, the nitrous oxide measurement sensor 172, and the carbon dioxide measurement sensor 173 is operated on a windless day to minimize the rate of occurrence of measurement errors. It is preferable to measure methane gas concentration, nitrogen gas, and carbon dioxide concentration.

On the other hand, when the controller 140 determines that the paddy field has no paddy water in the paddy soil, the soil humidity sensor 160 is operated to measure the humidity in the paddy soil and transmits the measured humidity to the controller 140, and the controller 140 controls the paddy soil The humidity in the inside is transmitted to the manager terminal 220 or the control center server 230 through the communication unit 190 .

Accordingly, the control center server 230 may analyze and store the activity condition of microorganisms according to the humidity condition in the paddy soil 210 when the paddy field is drained without paddy water.

As described above, the device 100 for confirming the implementation of rice field irrigation according to an embodiment of the present invention accurately monitors the condition of the paddy soil 210 for each rice farming season, thereby significantly reducing greenhouse gas emissions and water consumption compared to regular watering. Greenhouse gas emissions generated during rice farming can be minimized by always maintaining the appropriate condition of the paddy soil 210 for each season, and even water consumption can be significantly reduced.

In addition, by measuring the greenhouse gas concentration according to the state of the paddy soil 210 for each rice farming season, the greenhouse gas concentration data according to the state of the paddy soil 210 is analyzed to provide carbon reduction data to related organizations.

In addition to this, it is possible to secure the activity condition data of microorganisms by measuring the humidity of the paddy soil 210 in a state of weeding without water in the paddy field, so the most suitable for rice cultivation is analyzed and secured, as well as greenhouse It is possible to obtain water level data most suitable for rice cultivation while minimizing gas generation.

Although the detailed description of the present invention described above has been described with reference to preferred embodiments of the present invention, those skilled in the art or those having ordinary knowledge in the art will find the spirit of the present invention described in the claims to be described later. And it will be understood that the present invention can be variously modified and changed without departing from the technical scope.

(110): body part 120: first paddy field water detection sensor
130: second paddy water detection sensor 140: controller
(150): camera module (160): soil humidity sensor
(170): greenhouse gas measurement sensor module (180): solar panel
(190): Ministry of Communications

Claims (8)

A body part in which a part of the lower part is embedded in the paddy soil and installed;
A first paddy water detection sensor installed in the main body so as to be located at a distance upward from the surface of the paddy soil by a predetermined interval and detecting the presence or absence of rice paddy water filled with a predetermined water level or more;
A second paddy water detection sensor installed in the main body so as to be buried under the surface of the paddy soil at a predetermined interval and detecting the presence or absence of rice field water in the paddy soil spaced apart at a predetermined interval below the surface of the paddy soil; and
A controller installed in the main body receives signals of the presence or absence of rice paddy water detected by the first and second rice paddy water detection sensors and determines whether the paddy soil is in a fresh water state, a shallow standby state, or a state of watering the paddy field. but
The controller,
When all rice paddy water is detected by the first and second paddy water detection sensors, it is determined that the paddy soil is in a fresh water state,
When rice field water is not detected by the first rice field water detection sensor and rice field water is detected by the second rice field water detection sensor, it is determined that the rice field water is in a shallow standby state;
When the first and second paddy water detection sensors do not detect all of the paddy water, it is determined that the paddy field water is being drained.
It is embedded in the paddy soil at a deeper depth from the surface of the paddy field than the second paddy field water detection sensor and is connected to the controller so that when the controller determines that the paddy field is in a state of watering the paddy field, it is operated by the controller to measure the soil humidity in the paddy soil A device for confirming the implementation of rice paddy weeding further comprising a soil humidity sensor transmitted to the controller. delete According to claim 1,
A camera module installed in the main body so as to be located at a distance from the surface of the paddy soil upward by a predetermined interval, and periodically photographing the state of the paddy soil and transmitting it to the controller. delete According to claim 1,
Further comprising a greenhouse gas measurement sensor module disposed at a predetermined distance from the surface of the paddy field and operated by the controller to measure the concentration of greenhouse gas generated from the paddy field and transmits it to the controller. According to claim 5,
The greenhouse gas measurement sensor module,
A methane gas measurement sensor for measuring the concentration of methane gas generated as organic matter is decomposed by microorganisms in the paddy field and transmitting it to a controller;
Nitrous oxide measurement sensor for measuring and transmitting nitrogen gas generated by the chemical reaction of the nitrogenous fertilizer applied to the paddy field to a controller; and
Rice paddy watering implementation confirmation device including a carbon dioxide measurement sensor for measuring carbon dioxide generated in the paddy field and transmitting it to the controller. According to claim 1,
Device for confirming the irrigation of paddy fields further comprising a solar panel connected to the controller so as to supply power to the controller using sunlight. According to claim 1,
Further comprising a communication unit for transmitting the data received by the controller to the control center server and the manager terminal.

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