JP2019000013A - Power source driving type cultivation device - Google Patents

Abstract

To solve a problem that yield of soybeans is not necessarily sufficient by a conventional soybean cultivation method.SOLUTION: A power source driving type cultivation device 300 comprises: a cylindrical housing 310 which is installed ao as to be adjacent to a soybean 10 raised in a farm field 1; a liquid storage unit 320 which has six liquid storage bags 321 individually storing liquid 330; a liquid outflow unit 340 which outflows the liquid 330 by individually opening the six liquid storage bags 321; a control unit 350 which controls the liquid outflow unit 340; and a power source supply unit 360 which supplies power source to the liquid outflow unit 340 and the control unit 350.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a power source driven cultivation apparatus for cultivating soybeans, for example.

  Soybean is a vital agricultural product that is needed around the world.

  Therefore, various soybean cultivation methods according to needs are known (see, for example, Patent Document 1).

JP 2011-2000155 A

  However, the present inventor has realized that the yield of soybean by the conventional soybean cultivation method described above is not always sufficient.

  Specifically, approximately 200 soybeans are only harvested from a single soybean line produced from one soybean.

  Therefore, the present inventor believes that it is desirable to realize a cultivation method with higher productivity.

  In view of the above-described conventional problems, an object of the present invention is to provide a power-driven cultivation apparatus capable of realizing a cultivation method with higher productivity.

1st this invention, The cylindrical housing installed so that it may adjoin the crop grown in a field,
A liquid storage unit having a plurality of liquid storage containers for individually storing liquids;
A liquid outflow unit for allowing the liquid to flow out by individually opening the plurality of liquid storage containers;
A control unit for controlling the liquid outflow unit;
A power supply unit for supplying power to the liquid outflow unit and the control unit;
It is a power supply drive type cultivation apparatus characterized by comprising.

As for 2nd this invention, the said liquid storage container is a liquid storage bag,
The liquid outflow unit is a power-driven cultivation apparatus according to the first aspect of the present invention, having a plurality of electric heating wires provided so as to come into contact with the plurality of liquid storage containers individually.

According to a third aspect of the present invention, the plurality of liquid storage containers are stored in the cylindrical housing,
The cylindrical housing has a housing taper lower end sharpened to pierce the field,
In the lower end portion of the housing taper, a liquid outflow hole for allowing the liquid to flow out into the field is formed.

4th this invention is equipped with the sensing unit which performs the sensing regarding the growth state or growth environment of the said crop,
The control unit is the power-driven cultivation apparatus according to the first aspect of the present invention, wherein the control unit performs all or part of the control based on the sensing by the sensing unit.

5th this invention is equipped with the communication unit which communicates with the exterior,
The control unit is the power-driven cultivation apparatus according to the first aspect of the present invention, wherein the control unit performs all or part of the control based on the communication by the communication unit.

  According to the present invention, it is possible to provide a power-driven cultivation apparatus capable of realizing a cultivation method with higher productivity.

The typical perspective view of the soybean cultivation system of embodiment in this invention The block diagram of the power supply drive type cultivation apparatus of embodiment in this invention The typical front view of the power supply drive type cultivation apparatus of embodiment in this invention Schematic left side view of the power supply type cultivation apparatus of the embodiment of the present invention Typical top view of the power supply type cultivation apparatus of embodiment in this invention (A) Schematic end view of the power-driven cultivation apparatus of the embodiment of the present invention (part 1), (b) Schematic end view of the power-driven cultivation apparatus of the embodiment of the present invention (part 2) ) The typical perspective view of the liquid storage bag vicinity of the power supply drive type cultivation apparatus of embodiment in this invention The typical perspective view of the liquid storage bag vicinity of the power supply drive type cultivation apparatus of another embodiment in this invention (the 1) The block diagram of the power supply drive type cultivation device of another embodiment in the present invention (the 1) The block diagram of the power supply drive type cultivation apparatus of another embodiment in the present invention (the 2) The typical front view of the power supply drive type cultivation apparatus of another embodiment in the present invention. (A) The typical perspective view of the liquid storage bag vicinity of the power drive type cultivation apparatus of another embodiment in this invention (the 2), (b) The power supply type cultivation apparatus of another embodiment in this invention Schematic bottom view near the liquid storage bag

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  First, the configuration and operation of the soybean cultivation system of the present embodiment will be specifically described with reference to FIGS. 1 and 2.

  Here, FIG. 1 is a schematic perspective view of the soybean cultivation system according to the embodiment of the present invention, and FIG. 2 is a block diagram of the power supply type cultivation apparatus 300 according to the embodiment of the present invention.

  The same applies hereinafter, but some components may not be shown in the drawings or may be omitted.

  The soybean cultivation system of the present embodiment includes a multicopter 100, a ground station server 200, and a large number of power-driven cultivation apparatuses 300.

  The power-driven cultivation apparatus 300 is a robot-type soybean cultivation support apparatus that operates not only actively but also passively using a control signal transmitted by the multicopter 100 or the like.

  The power-driven cultivating apparatus 300 may operate passively using a control signal, which is also called an IT (Information Technology) post, received from the multicopter 100 and transmitted by a communication post installed in the farm 1.

  The control unit 350, the power supply unit 360, the sensing unit 370, and the communication unit 380 are chip built-in batteries having not only an outdoor drip-proof structure, but also a communication function, an external I / O (Input / Output) control function, and an individual identification function. It is desirable to be implemented as a so-called waterproof intelligent secondary battery.

  Such a next-generation battery has a specification corresponding to IoT (Internet of Things), and a small printed circuit board on which a micro SD (Secure Digital) memory card or the like that gives the function of the control unit 350 is mounted is a power supply unit. It is built in with a special cell that provides 360 functions.

  A PCM (Pulse Code Modulation) control chip communication IC (Integrated Circuit) is arranged on a substrate so as to efficiently perform A / D (Analog / Digital) signal processing, and so on, such as an IoT sensor that provides the function of the sensing unit 370 Battery capacity sufficient to drive such built-in equipment for 5 months.

  Lost power in storage for 6 months without power supply is 20% or less, and the result of the durability test aiming at reuse for 5 to 10 years is expected to be good. For example, for the performance of a 26650 lithium ion battery that is 26 millimeters in diameter and 65 millimeters long and can be used for 5 months, the voltage is 3.7 volts and the discharge capacity is 4500 milliamp hours. The maximum discharge rate is 2C.

  The battery storage temperature is kept constant so that spontaneous discharge is suppressed.

  The expected price of related devices such as secondary battery chargers and liquid storage bag containment devices used by farmers is less than 45 million US dollars.

  The expected robot hardware unit price of the power-driven cultivation apparatus 300 is 3 US dollars in the case of 500 production, 1 US dollar in the case of 10,000 production, and 100,000 production. In the case of 1 million units, it is 0.5 US dollars, and in the case of 10 million units, it is 0.3 US dollars.

  Therefore, the expected battery price in the 100,000 to 200,000 lot production line is 3 US dollars or less, and not only the battery size reduction but also the battery price reduction is promoted. The robot hardware expected unit price of the power-driven cultivation apparatus 300 Assuming mass production of 1 million to 10 million pieces, the price is about 0.4 US dollars or less, so that low-priced robot cultivation of high-grade soybeans such as Kurosengoku is realized.

  And the power drive type cultivation apparatus 300 has the specification corresponding to the individual cultivation management of the soybean 10 adjacent to the power supply type cultivation apparatus 300, and is installed by arrangement | positioning to the farm field 1 by human or mechanical. The

  The power-driven cultivation apparatus 300 is also equipped with a function for sensing the individual growth environment of soybean 10, and scientific precision management such as supply of fertilizer and chemicals without waste according to the data for each soybean 10 Done.

  A colored LED (Light Emitting Diode) for identifying individual cultivation devices is attached to the outer wall portion of the power-driven cultivation device 300 so that the aerial photography by the multicopter 100 gives an individual cultivation record image of the soybean 10. It may be done.

  IoT big data, also called king data, such as terrestrial environment / underground temperature, solar radiation, rainfall, etc., automatically detected by the sensing unit 370 and recorded on a micro SD memory card, etc., together with the cultivation record image The data is collected in the ground station server 200 by remote monitoring data collection via a multicopter 100 connected to a wireless LAN (Local Area Network).

  The IoT big data with a data collection period of 4 months is data relating to 500 power-driven cultivation apparatuses 300 in the prototype stage, and more than 100,000 power-driven cultivation apparatuses 300 in the practical test stage. It is data.

  The cultivation management quantitative analysis by AI (Artificial Intelligence) multiple analysis software is performed using such IoT big data, and parameterization and visualization of the robot cultivation technique are realized.

  95% of not only fertilizer but also agricultural chemicals and pest repellents supplied to soybean 10 in outdoor field cultivation was wasted, but cultivation management using a large number of power-driven cultivation devices 300 Therefore, a reduction rate of 90% or more of fertilizers and drugs is expected.

  Thus, a soybean cultivation method that is greatly different from the conventional soybean cultivation method is efficiently realized by using the power-driven cultivation apparatus 300.

  Next, the configuration and operation of the power-driven cultivation apparatus 300 will be specifically described with reference mainly to FIGS.

  FIG. 3 is a schematic front view of the power-driven cultivation apparatus 300 according to the embodiment of the present invention. FIG. 4 is a schematic left side view of the power-driven cultivation apparatus 300 according to the embodiment of the present invention. FIG. 5 is a schematic top view of the power-driven cultivation apparatus 300 according to the embodiment of the present invention, and FIGS. 6 (a) and 6 (b) are power-driven types according to the embodiment of the present invention. It is a typical end view (the 1st and 2nd) of the cultivation apparatus 300.

  6A is an AA end view, and FIG. 6B is a BB end view. In FIG. 6B, the liquid outflow unit 340 is not shown.

  While explaining the operation of the power-driven cultivation apparatus 300, the power-driven cultivation method of the invention related to the present invention will also be explained.

  The power-driven cultivation apparatus 300 includes a cylindrical housing 310, a liquid storage unit 320, a liquid outflow unit 340, a control unit 350, a power supply unit 360, a sensing unit 370, and a communication unit 380.

  The cylindrical housing 310 is a housing that is installed adjacent to the soybean 10 that grows in the field 1.

  The cylindrical housing 310 is made of paper and is a housing having a pest repellent that is integrally molded or assembled using a plurality of members.

  For example, the cylindrical housing 310 may be a housing made of resin, integrally molded using a blow molding method or the like, or assembled using a plurality of members and having a pest repellent. Good.

The cylindrical housing 310 has a length (Equation 1)
λ = 1000 [mm]
And diameter (Equation 2)
δ = 60 [mm]
Have

  The upper end surface of the cylindrical housing 310 on the ground may be opened or sealed.

  The lower end surface of the cylindrical housing 310 in the ground may be opened or sealed.

  The housing main body 311 is a substantially straight cylindrical member having a substantially constant thickness so that the strength against wind and rain is ensured although the weight does not become too large.

The housing body 311 has a length (Equation 3)
λ1 = 600 [mm]
Have

  The housing taper lower end portion 312 is a tubular member that is not heavier but has a substantially constant thickness so that the strength against wind and rain is ensured, and is tapered downward.

The housing taper lower end 312 has a length (Equation 4).
λ2 = λ−λ1 = 400 [mm]
Have

  More specifically, it is as follows.

  The cylindrical housing 310 has a housing tapered lower end 312 that is pointed so as to pierce the farm 1.

  The housing taper lower end 312 is formed with a liquid outflow hole 312 a for allowing the liquid 330 to flow out into the field 1.

  Of course, the number of the liquid outflow holes 312a is arbitrary.

  A liquid outflow hole position marker 311a indicating the position of the liquid outflow hole 312a is formed in the housing body 311.

  Since the cylindrical housing 310 is installed using the liquid outflow hole position marker 311a so that the liquid outflow hole 312a is close to the soybean 10, the liquid 330 flows out toward the soybean 10 without waste.

  A grounding ring may be attached to the upper portion of the housing taper lower end 312 so that the housing taper lower end 312 does not pierce the farm field 1 too deeply.

  A wing for stabilizing the apparatus posture may be attached to the outer wall portion of the cylindrical housing 310 at the time of installation by dropping on the farm field 1. If the wing is attached to the outer wall portion of the cylindrical housing 310, the air fall curve of the power-driven cultivation apparatus 300 is controlled even during installation by spraying from a helicopter, etc. Pierce almost vertically into 1.

  The liquid storage unit 320 is a unit having six liquid storage bags 321 that individually store the liquid 330.

  Six liquid storage bags 321 are accommodated in a cylindrical housing 310.

  The string 321 a suspends the liquid storage bag 321 from the cylindrical housing 310.

  The string 321a formed using the electric heating wire may not only suspend the liquid storage bag 321 from the cylindrical housing 310 but may also play the role of the liquid outflow unit 340.

  The liquid storage bag 321 may be attached to the outer wall portion of the cylindrical housing 310. Of course, the number of the liquid storage bags 321 is arbitrary.

  The liquid 330 stored in the liquid storage bag 321 is supplied to the soybean 10 through the liquid outflow hole 312a.

  The liquid 330 is an organic or inorganic compound that is granular, liquid, or jelly, and is a fertilizer such as a growth promoting nutrient.

  The liquid 330 may be a chemical such as pesticide or water.

  The six liquid storage bags 321 may individually store a plurality of types of liquids 330.

  The liquid outflow unit 340 has six electric heating wires 341 provided so as to be individually in contact with the six liquid storage bags 321, and individually opens the six liquid storage bags 321 to cause the liquid 330 to flow. This is a unit to be drained.

  As shown in FIG. 7, the electric heating wire 341 contacts the lower tip of the liquid storage bag 321 so that the heat-sensitive liquid storage bag 321 is pierced by energizing the wire.

  FIG. 7 is a schematic perspective view of the vicinity of the liquid storage bag 321 of the power-driven cultivation apparatus 300 according to the embodiment of the present invention.

  As shown in FIG. 8, the electric heating wire 341 may contact the central portion of the liquid storage bag 321 so that incision is performed by energizing the wire of the liquid storage bag 321 that is vulnerable to heat.

  FIG. 8 is a schematic perspective view (No. 1) of the vicinity of the liquid storage bag 321 of the power-driven cultivation apparatus 300 according to another embodiment of the present invention.

  A part P of the electric heating wire 341 may not be in contact with the liquid storage bag 321 so that the lower part of the liquid storage bag 321 is not cut off from the upper part even if the liquid storage bag 321 is incised. .

  The control unit 350 is a unit that controls the liquid outflow unit 340.

  The control unit 350 is a unit constituted by a control board with a built-in sensor made of, for example, PCB (Poly Chlorinated Biphenyl). The control unit 350 may be attached to the housing main body 311 or the housing tapered lower end 312 so as to be accommodated in the cylindrical housing 310, or may be attached to the outer wall portion of the cylindrical housing 310.

  The control unit 350 performs control regarding the outflow amount and outflow timing of the liquid 330 stored using the liquid outflow unit 340, for example.

  The power supply unit 360 is a unit that supplies power to the liquid outflow unit 340 and the control unit 350.

  The power supply unit 360 may be a chemical battery such as an artificial manganese battery that uses chemical reaction energy, or a physical battery that uses physical energy in the natural world such as wind, geothermal, sunlight, or vibration. This unit is composed of a simple battery. The power supply unit 360 may be attached to the housing main body 311 or the housing taper lower end 312 so as to be accommodated in the cylindrical housing 310, or may be attached to the outer wall portion of the cylindrical housing 310. It is desirable that the mounting position of the power supply unit 360 is determined in consideration of the type of battery.

  The sensing unit 370 is a unit that performs sensing related to the growing state or growing environment of the soybean 10.

The sensing unit 370 is configured by a sensing device that measures (1) the degree of plant growth, or (2) the temperature, humidity, CO ₂ (carbon dioxide) concentration, pH (potential hydrogen), or the like of air or soil. Unit. The sensing unit 370 may be attached to the housing main body 311 or the housing taper lower end 312 so as to be accommodated in the cylindrical housing 310, or may be attached to the outer wall portion of the cylindrical housing 310. It is desirable that the mounting position of the sensing unit 370 is determined in consideration of the type of the sensing device.

  The control unit 350 performs all or part of the control based on sensing by the sensing unit 370.

  Thus, the sensing unit 370 plays an important role particularly in the active operation of the power-driven cultivation apparatus 300.

  The communication unit 380 is a unit that performs communication with the outside.

  The communication unit 380 has specifications corresponding to IoT for performing individual communication in real time as well as communication by multicast transmission, and radio wave communication such as RF (Radio Frequency) communication or IR (infrared) communication. It is a unit constituted by a non-contact type or contact type communication device using optical communication such as. It may be attached to the housing main body 311 or the housing taper lower end 312 so as to be accommodated in the communication unit 380 and the cylindrical housing 310, or may be attached to the outer wall portion of the cylindrical housing 310. It is desirable that the mounting position of the communication unit 380 be determined in consideration of the type of communication device.

  The control unit 350 performs all or part of the control based on communication by the communication unit 380.

  Thus, the communication unit 380 plays an important role particularly in the passive operation of the power-driven cultivation apparatus 300.

  The outflow of the liquid 330 is performed, for example, approximately two weeks after the planting to the field 1 is performed. The control unit 350 may perform control for causing the liquid 330 to flow out based on sensing by the sensing unit 370, or may perform control for causing the liquid 330 to flow out based on communication by the communication unit 380. More specifically, the power-driven cultivating apparatus 300 (1) recognizes sensing related to the degree of growth of a plant detected using an optical sensor or the like, and autonomously performs an active operation for causing the liquid 330 to flow out. (2) A control signal for causing the liquid 330 to flow out may be received from the multicopter 100 side and a passive operation may be performed. Of course, sensing regarding the degree of growth of the plant body may be transmitted to the multicopter 100 side, and a control signal for causing the liquid 330 to flow out may be generated based on the sensing and transmitted to the power supply type cultivation apparatus 300.

  The soybean yield in this embodiment is approximately three to four times the soybean yield by the conventional soybean cultivation method, and a high productivity soybean cultivation method is realized by application of the semiconductor process.

  In addition, although the crop of this invention is the soybean 10 in this Embodiment mentioned above, for example, corn, an open field cultivation melon, or an open field cultivation strawberry may be sufficient.

  In addition, the liquid storage container of the present invention is the liquid storage bag 321 in the above-described embodiment, but may be an ampoule or a syringe, for example.

  Moreover, in the present embodiment described above, the power-driven cultivation apparatus of the present invention is the power-driven cultivation apparatus 300 including the sensing unit 370. For example, as shown in FIG. It may be a power-driven cultivation apparatus that does not include a unit.

  FIG. 9 is a block diagram (part 1) of a power supply type cultivation apparatus 300 according to another embodiment of the present invention.

  For example, when the passive operation mode in which the control unit 350 performs control based on communication is implemented, the sensing unit is unnecessary if the cost performance of the apparatus is important.

  Moreover, although the power supply type cultivation apparatus of this invention is the power supply type cultivation apparatus 300 containing the communication unit 380 in this Embodiment mentioned above, as shown in FIG. It may be a power-driven cultivation apparatus that does not include a unit.

  FIG. 10 is a block diagram (No. 2) of a power-driven cultivation apparatus 300 according to another embodiment of the present invention.

  For example, when the active operation mode in which the control unit 350 performs control based on sensing is mounted, the communication unit is unnecessary if the cost performance of the apparatus is important.

  Needless to say, the shape and dimensions of the cylindrical housing 310 are arbitrary.

  The cylindrical housing 310 does not have to have a housing tapered lower end 312. For example, as shown in FIG. 11, a column-shaped housing body having a diameter (φ) of 60 mm and a length of 800 mm is used. 311 and a pencil-shaped housing taper lower end 312 having a length of 400 millimeters.

  FIG. 11 is a schematic front view of a power supply type cultivation apparatus 300 according to another embodiment of the present invention.

Three vinyl color insulating tapes are affixed to the upper end portion of the cylindrical housing 310 on the ground as a field identification code portion 311b having a length of 50 millimeters. When the number of colors of the insulating tape is 10, 1000 (= 10 ³ ) field identification codes can be generated.

  A scale pattern for estimating the plant height of soybean 10 is printed on the outer wall portion of the cylindrical housing 310. The scale pattern is a striped pattern in which a colorless portion having a length of 10 mm and a colored portion having a length of 10 mm appear alternately.

  And the label etc. which give the color information corresponding to the one-dimensional and two-dimensional barcode for cultivation apparatus individual identification may be affixed on the outer wall part of the cylindrical housing 310. FIG.

  The field identification code unit 311b, which is an element technology for image identification, is not individually changed in the actual production stage, but the amount of liquid 330 flowing out and the timing of outflow are individually changed to determine the optimal robot cultivation parameters. In the experiment stage, the experimenter records individual cultivation record images of soybean 10 as digital image data with a digital camera or the like.

  In the experimental stage, for example, individual cultivation management of soybean 10 is performed by 550 power-driven cultivation apparatuses, and 20 digital photographs taken during four months of the cultivation period are automatically performed by the sensing unit 370. Machine learning and statistical analysis using AI multi-analysis software, together with detected weather data such as automatically detected ground environment / underground accumulated temperature and accumulated solar radiation, and statistical meteorological data such as Japan Meteorological Agency or Japan Aerospace Exploration Agency (JAXA) Used for

  The optimal robot cultivation parameters employed in the actual production stage may be used for frost control when the underground temperature is low, or used for additional fertilizer supply to soybean 10 according to the growing state. May be. The growth state can also be obtained as a result of protein analysis by remote sensing image analysis using aerial photography with the multicopter 100, but the mark for teaching workers 10 of the need for additional fertilizer supply is the power source You may give by the color development LED etc. for the cultivation apparatus individual identification attached to the outer wall part of the drive type cultivation apparatus 300. FIG. Such color development at night such as the color LED can be taken not only from the multicopter 100 but also from an artificial satellite or the like.

  It goes without saying that the shapes and dimensions of the liquid storage unit 320 and the liquid outflow unit 340 are arbitrary.

  For example, as shown in FIGS. 12A and 12B, the liquid storage unit 320 is a liquid storage that is suspended by a horizontal fold 321 b on an electric heating wire 341 that is horizontally mounted on the surface of the field 1. A bag 321 may be included.

  FIG. 12A is a schematic perspective view (No. 2) of the vicinity of the liquid storage bag 321 of the power-driven cultivation apparatus 300 according to another embodiment of the present invention, and FIG. It is a typical bottom view of the liquid storage bag 321 vicinity of the power supply type cultivation apparatus 300 of another embodiment in this invention.

  When the liquid storage bag 321 is cut and the lower part of the liquid storage bag 321 is separated from the upper part and falls, almost 100 ml of the liquid 330 flows out of the liquid storage bag 321 and enters the lower end portion 312 of the housing taper. It is supplied to the soybean 10 through the lower end surface of the tubular housing 310 that has been spread and opened, or through the liquid outflow hole 312a.

  In addition, the program of the invention related to the present invention causes the computer to execute all or some of the steps (or processes, operations and actions) of the power-driven cultivation method of the present invention related to the present invention described above. A program for operating in cooperation with a computer.

  The recording medium of the invention related to the present invention is all or a part of all or a part of the power-driven cultivation method of the invention related to the present invention described above (or a process, an operation and an action). It is a recording medium that records a program for causing a computer to execute an operation, and is a computer-readable recording medium in which the above-described read program is used in cooperation with the above-described computer.

  The “part of steps (or processes, operations, actions, etc.)” described above means one or several steps out of the plurality of steps.

  Further, the above-described “operation of a step (or process, operation, action, etc.)” means an operation of all or a part of the above-described steps.

  Also, one use form of the program of the invention related to the present invention is a form in which the program is transmitted through a transmission medium such as the Internet, light, radio wave or sound wave, read by a computer, and operates in cooperation with the computer. It may be.

  The recording medium includes ROM (Read Only Memory) and the like.

  The computer of the present invention described above is not limited to pure hardware such as a CPU (Central Processing Unit), but may include firmware, an OS (Operating System), and further peripheral devices.

  As described above, the configuration of the present invention may be realized by software or hardware.

  The power-driven cultivation apparatus in the present invention can realize a cultivation method with higher productivity, and is useful for the purpose of being used in, for example, a power-driven cultivation apparatus for cultivating soybeans and the like.

DESCRIPTION OF SYMBOLS 1 Field 10 Soybean 100 Multicopter 200 Ground station server 300 Power supply drive type cultivation apparatus 310 Cylindrical housing 311 Housing body part 311a Liquid outflow hole position marker 311b Field identification code part 312 Housing taper lower end part 312a Liquid outflow hole 320 Liquid storage unit 321 Liquid storage bag 321a String 321b Horizontal fold 330 Liquid 340 Liquid outflow unit 341 Electric heating wire 350 Control unit 360 Power supply unit 370 Sensing unit 380 Communication unit

However, generally speaking, be possible to improve the productivity of the crop is desired not to mention.

1st this invention, The cylindrical housing installed so that it may adjoin the crop grown in a field,
A liquid storage unit having a plurality of liquid storage containers for individually storing liquids;
A liquid outflow unit for allowing the liquid to flow out by individually opening the plurality of liquid storage containers;
A control unit for controlling the liquid outflow unit;
A power supply unit for supplying power to the liquid outflow unit and the control unit;
Equipped with a,
The plurality of liquid storage containers are housed in the cylindrical housing or attached to an outer wall portion of the cylindrical housing .

Claims (5)

A cylindrical housing installed adjacent to the crop growing in the field;
A liquid storage unit having a plurality of liquid storage containers for individually storing liquids;
A liquid outflow unit for allowing the liquid to flow out by individually opening the plurality of liquid storage containers;
A control unit for controlling the liquid outflow unit;
A power supply unit for supplying power to the liquid outflow unit and the control unit;
A power-driven cultivation apparatus comprising: The liquid storage container is a liquid storage bag,
The power-driven cultivation apparatus according to claim 1, wherein the liquid outflow unit includes a plurality of electric heating wires provided so as to come into contact with the plurality of liquid storage containers individually. The plurality of liquid storage containers are housed in the cylindrical housing,
The cylindrical housing has a housing taper lower end sharpened to pierce the field,
The power-driven cultivation apparatus according to claim 1, wherein a liquid outflow hole for allowing the liquid to flow out into the field is formed at a lower end portion of the housing taper. A sensing unit for sensing the growing state or growing environment of the crop,
The power-driven cultivation apparatus according to claim 1, wherein the control unit performs all or part of the control based on the sensing by the sensing unit. It has a communication unit that communicates with the outside,
The power-driven cultivation apparatus according to claim 1, wherein the control unit performs all or part of the control based on the communication by the communication unit.