KR101817706B1 - Greenhouse environment control system - Google Patents

Abstract

The present invention relates to an automatic opening / closing apparatus for a vinyl house ventilation window, and more particularly, to an automatic opening / closing apparatus for a vinyl house ventilation window, comprising: an insole opening / closing unit provided so as to be movable up and down along a side surface of the vinyl house, A sensor unit including a temperature sensor for measuring a temperature inside the vinyl house; And a controller for controlling the operation of the in-window opening / closing unit according to a temperature measured by the temperature sensor or a set time, wherein the controller controls the in-window opening / closing unit to extend from a ground surface of the vinyl house to a predetermined height, The operation pattern of the side window opening / closing portion when the side window opening / closing portion is located in the region of the skirt portion forming the lower portion and the operation pattern of the side window opening / closing portion when the side window opening / closing portion is located outside the region of the side window, .
The vinyl house environment control system according to the present invention can automatically ventilate according to the temperature change or time of the inside of the vinyl house and can perform the opening and closing operation promptly according to the temperature change or the time inside the vinyl house, It is possible to provide a suitable growing environment.

Description

{Greenhouse environment control system}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic opening / closing apparatus for a vinyl house ventilation window, and more particularly, to an automatic opening / closing apparatus for a vinyl house ventilation window by rapidly opening and closing the ventilation window for ventilation, To a vinyl house environment control system capable of providing a suitable environment for a vinyl house environment.

Since crops and horticultural crops have different growth environments and their yields and quality are different, there is a need to adjust the growth environment accordingly. For this purpose, greenhouses are used to grow crops by installing greenhouses. Greenhouses can be used to protect crops from outside climate, especially from temperature, sunshine and seasonal influences, and to create an optimal growth environment.

In order to adjust the room temperature, the vinyl house is provided with a ventilation window on the side or ceiling, and the ventilation window is covered with the ventilation window so that it can be opened and closed when necessary. The ventilating vinyl covered by the ventilating window of the vinylhouse is installed so as to cover the upper end of the ceiling of the vinyl house and the lower end of the ventilating window formed on the side of the vinyl house.

Generally, in a farmhouse, when the ventilating vinyl is opened, the lower end extended downward is manually rolled up, and then fixed using a cord or the like. An opening and closing device for solving the inconvenience and hassle thereof has been developed, There is a vinyl door switch for a vinyl house disclosed in Korean Patent Publication No. 10-0340730.

In the vinyl house vinyl door switch disclosed in the above patent publication, the winding rod for winding the ventilation vinyl and the ventilation vinyl can be easily rolled up with a small force, and a planetary gear is employed to realize deceleration in order to prevent reverse loosening have.

More specifically, the vinyl house switch for vinyl house has a semicircular groove formed in a certain space and its periphery in a shaft hole of a power transmitting gear for transmitting power, and a spring capable of being positioned in the same space, A cap is formed at the tip of the handle so that the protrusion can be supported by the main coaxial shaft. The tip of the cap is formed with a protruding piece to be fitted into the semicircular groove of the power transmission gear.

Accordingly, when the handle is rotated, the stone piece of the cap formed at the tip of the handle extends the diameter of the spring to deviate from the main shaft, thereby connecting the power transmission gear and the handle, rotating the planetary gear, When the rotation of the handle is stopped, the diameter of the spring is reduced and the spring is fixed to the main shaft. The protrusion of the spring fixes the power transmitting gear and engages with the power transmitting gear. .

However, in the conventional vinyl house vinyl door switch described above, when the ventilation window is opened and the ventilation window such as the side window and the ceiling are to be closed, the handle of the opening and closing door must be manually released and released in the reverse direction. There is a problem that it takes a lot of time to solve due to the reduction ratio.

Particularly in the farmhouse, there is a case in which the showers fall due to a sudden change in the weather. In order to prevent the crops from getting wet by rain water, the ventilation windows must be quickly released to close the side windows and the ventilation windows. However, The handle is always rotated in the reverse direction when the ventilation window and the side window are closed. When the worker suddenly wants to unlock the handle or is careless about the urgent mind, it is damaged by the handle, .

Further, the vinyl house has a vinyl (upper fixed vinyl) fixedly installed on the vinyl house pipe so as to cover the upper side, and a vinyl (lower fixed vinyl) fixedly installed on the vinyl house pipe so as to cover a part of the side lower portion, When the side window is closed, the ventilation vinyl covers the outer side of the lower side fixing vinyl, and the lower end thereof is loosened so as to touch the ground. Therefore, when the side window is opened, the ventilation vinyl overlaps with the lower side fixing vinyl It is difficult to quickly open the side window so that it is difficult to quickly respond to changes in the temperature inside the greenhouse and to maintain a constant temperature.

KR 20-0200073 Y1 KR 10-0331691 B1

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide an apparatus and a method for automatically ventilating the inside of a plastic house, And to provide a greenhouse environment control system capable of providing a suitable growing environment for a cultivated crop.

Further, by separately controlling the operation of each of the light-shielding modules for blocking sunlight and controlling the opening and closing operation of the light-source opening and closing part according to the temperature condition and the light-shielding operation of the light- And to provide a vinyl house environment control system capable of reducing the stress caused by temperature changes in the crop.

In order to accomplish the above object, a vinyl house environment control system according to the present invention is installed so as to be movable up and down along a side surface of a vinyl house so as to open and close a window formed on a side surface of the vinyl house for ventilation of the vinyl house A mouth opening / closing unit; A sensor unit including a temperature sensor for measuring a temperature inside the vinyl house; And a controller for controlling the operation of the in-window opening / closing unit according to a temperature measured by the temperature sensor or a set time, wherein the controller controls the in-window opening / closing unit to extend from a ground surface of the vinyl house to a predetermined height, The operation pattern of the side window opening / closing portion when the side window opening / closing portion is located in the region of the skirt portion forming the lower portion and the operation pattern of the side window opening / closing portion when the side window opening / closing portion is located outside the region of the side window, .

Wherein the in-window opening / closing portion includes: a support portion provided on both sides in the longitudinal direction of the greenhouse so as to form a shape corresponding to a side shape of the greenhouse; a moving portion provided to be reciprocatable along the supporting portion; And a vinyl winding portion around which a ventilation vinyl for opening and closing the side window is wound and rotated by the driving motor so as to wind or unwind the ventilation vinyl, wherein the controller controls, when the side window is opened, Controlling the moving part and the driving motor to be continuously operated so as to move the vinyl winding part out of the skirt area within a predetermined time when the vinyl winding part is located in the region of the skirt part, The winding portion can be lifted periodically by a predetermined height Characterized in that the presented control operations for the mobile unit and the drive motor discontinuously.

The controller includes a time setting unit configured to set at least two time zones separately for controlling the in-window opening / closing unit by time zone, a temperature setting unit for setting a temperature condition for each time zone set by the time setting unit, And a step of forming a pattern.

And a failure detection unit for detecting a failure of the controller or the window opening and closing unit and informing an administrator of the failure, wherein the failure detection unit is configured to detect a failure of the controller or the window opening / closing unit when the temperature measured by the sensor unit exceeds a set temperature, And a message is sent to the administrator terminal.

And a light shielding part provided inside the greenhouse so as to divide the upper space part of the greenhouse into a plurality of divided space parts and to block the sunlight flowing into the lower space part of the greenhouse for each divided space part, A support frame part provided at a predetermined height from the bottom of the greenhouse; a light shielding module installed apart from the support frame part so as to be positioned at a position corresponding to the respective divided space parts, And the controller is configured to control the light shielding module so that sunlight flowing into the lower space through the divided space parts is shut off at all times or gradually blocked according to the temperature measured by the temperature sensor .

The vinyl house environment control system according to the present invention can automatically ventilate according to the temperature change or time of the inside of the vinyl house and can perform the opening and closing operation promptly according to the temperature change or the time inside the vinyl house, It is possible to provide a suitable growing environment.

Further, by separately controlling the operation of each of the light-shielding modules for blocking sunlight and controlling the opening and closing operation of the light-on / off switch for each time period and the light-shielding operation of the light- It is possible to reduce the stress caused by the temperature change in the crop.

1 is a perspective view showing a greenhouse to which a greenhouse environment control system according to the present invention is applied.
2 is a perspective view showing the operation of the side window opening / closing part shown in Fig.
3 is a front view showing a light shielding portion of the vinyl house environment control system according to the present invention.
4 is a block diagram showing components of a greenhouse environment control system according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a greenhouse environment control system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 show a vinyl house environment control system according to the present invention. 1 to 4, a greenhouse environment control system according to the present invention includes a window opening / closing unit 10, a sensor unit 20, a failure detection unit 30, a light shielding unit 40, a controller 50).

The vinyl house 1 to which the vinyl house environment control system according to the present invention is applied is formed by forming a skeleton of the vinyl house 1 formed so that the longitudinal pipe and the transverse pipe cross each other, And a side window (2) formed by partially opening the side for closing the space and for ventilation. At this time, the side window 2 is provided with a skirt portion 3 formed by covering vinyl from the lower side of the side surface of the vinyl house 1 to a predetermined height and a vinyl covered by the vinyl on the upper side of the vinyl house 1, Respectively.

The side window opening and closing part 10 is provided to be movable along the side surface of the greenhouse 1 so as to open and close the side window 2 formed on the side surface of the greenhouse 1 for ventilation of the greenhouse 1.

The side window opening and closing part 10 is provided with a support part 11 provided on both sides in the longitudinal direction of the greenhouse 1 so as to have a shape corresponding to the side shape of the greenhouse 1, A driving motor 13 provided in the moving part 12 and a ventilating vinyl 14A for opening and closing the side window 2 are wound and rotated by the driving motor 13, And a vinyl winding portion 14 that can be wound or unwound. The in-situ opening and closing part 10 applies a general opening and closing device for opening and closing the side window 2 formed in the greenhouse 1.

The sensor unit 20 includes a temperature sensor for measuring the temperature inside the greenhouse 1 and a temperature sensor. The temperature sensor of the sensor unit 20 includes a first temperature sensor 21 having a purpose of simply measuring the temperature inside the greenhouse 1 and outputting it to the controller 50, And a second temperature sensor (22) The first temperature sensor 21 is adapted to transmit the measured temperature information to the controller 50 and the failure detecting unit 30 to be described later. The second temperature sensor 22 is connected to the failure detecting unit 30 And transmits the temperature information.

The controller 50 controls the operation of the mouth opening and closing unit 10 in accordance with the temperature measured by the first temperature sensor 21 or the set time, Open or closed, or controls the side window 2 to be opened or closed discretely by a set width periodically via the side window opening / closing section 10. [ At this time, the opening width or the closing width of the side window opening / closing part 10 can be adjusted according to the setting of the user. To this end, the controller 50 is provided with an opening adjusting part 53 for adjusting the opening width or the closing width.

The controller 50 is configured such that the vinyl winding portion 14 is located in a region of the skirt portion 3 that forms a lower portion of the side window 2, The operation pattern of the mouth opening / closing section 10 and the operation pattern of the mouth opening / closing section are controlled to be different from each other when the mouth opening / closing section is located outside the region of the skirt section 3 and in the area of the side window 2. [

The controller 50 controls the vinyl winding section 14 to move the area of the skirt section 3 to a predetermined time when the vinyl winder section 14 is located in the area of the skirt section 3 when the windowpane 2 is opened. The vinyl winding section 14 is controlled to be moved to a predetermined height after the vinyl winding section 14 is out of the area of the skirt section 3 so that the moving section 12 and the driving motor 13 are continuously operated And controls the moving part 12 and the driving motor 13 to operate discontinuously so as to be periodically raised. That is, the controller 50 immediately raises the vinyl winding section 14 from the position where the vinyl winding section 14 is located to the position where the side window 2 is opened, and the vinyl winding section 14 moves up the side window 2) is raised or lowered at a predetermined speed so that the side window 2 is opened or closed continuously or the side window 2 is opened or closed discretely by periodically raising or lowering by a predetermined height You can.

As described above, in a situation in which the ventilation inside the plastic greenhouse 1 is required, the vinyl winding portion 14 is quickly released from the skirt portion 3 in the region where the vinyl winding portion 14 and the skirt portion 3 overlap each other There is an advantage that it is possible to respond quickly to the temperature change inside the greenhouse 1, thereby providing a suitable growing environment for the crop.

The controller 50 may further include a time setting unit 51 for setting at least two time zones separately for controlling the in-window opening / closing unit 10 at each time zone, And a temperature setting unit 52 for setting a temperature condition.

For example, the controller 50 divides the 24-hour day into four time zones divided into the first to fourth intervals through the time setting unit 51, and controls the opening and closing operations of the mouth opening / As shown in FIG. For example, the user sets the first section at 6 o'clock at noon, the second section at noon to 6 o'clock, the third section at 6 o'clock to midnight, and the fourth section at midnight to 6 o'clock, The controller 50 controls the mouth opening and closing unit 10 in accordance with the temperature measured by the first temperature sensor 21 of the sensor unit 20 when the temperature condition for each section is set through the controller 52 The window 2 can be automatically opened and closed.

The controller 50 can control the operation of the radiator 55 in conjunction with the radiator 55 for heating the greenhouse 1. For example, when the temperature inside the greenhouse 1 is lower than the set temperature through the temperature setting unit 52, the heater 55 is operated to raise the temperature inside the greenhouse 1, The temperature of the inside of the greenhouse 1 is lowered to a predetermined temperature by stopping the operation of the radiator 55 and opening the side window 2 through the side window opening and closing part 10. [

In addition, the controller 50 can sense the operation of the in-side window opening / closing unit 10 by sensing the direction of the in-situ sensor of the sensor unit 20 during a rainy day. For example, when the controller 50 receives a signal transmitted from the proprietor sensor and judges that it is raining, the controller 50 moves down the in-line opening / closing unit 10 to the maximum lowering position so as to close all the side windows 2, It is possible to control the side window opening / closing unit 10 so that the side window 2 can be opened as much as the number of the side windows.

In addition, the controller 50 is controlled to reciprocate between the maximum falling position and the maximum rising position of the mouth opening / closing unit 10 at a predetermined time at least once a day so that the moving error due to repeated reciprocating movement of the mouth opening switching unit 10 Can be reduced. The initialization process of reaching the position of the mouth opening / closing unit 10 at the maximum falling position and the maximum rising position can improve the operation reliability of the mouth opening / closing unit 10.

The failure detection unit 30 detects failure of the controller 50 or the window opening and closing unit 10 and informs the administrator of the failure. The failure detection unit 30 detects the temperature of the first temperature sensor 21 of the sensor unit 20, If it exceeds the range, it is determined to be in a failure state and the message is sent to the administrator terminal 60. [ The failure detecting unit 30 is configured to directly receive the temperature information measured from the second temperature sensor 22 as well as the first temperature sensor 21 so that the first temperature sensor 21 or the second temperature sensor 22 It is possible to detect the temperature change inside the greenhouse 1 even if a failure occurs in either one of them, so that the detection reliability can be enhanced.

The light shielding part 40 divides an upper space part of the greenhouse 1 into a plurality of divided space parts and divides the greenhouse 1 into a plurality of divided space parts so as to block the sunlight flowing into the lower space part of the greenhouse 1, And is installed inside.

The light shielding portion 40 is provided so as to be spaced apart from the support frame portion 41 so as to be positioned at a position corresponding to each divided space portion, And a light shielding module 45 for blocking sunlight flowing through the divided space portion.

The light shielding module 45 includes a winding roller 45A for winding the light shielding member 46 for blocking sunlight and a winding motor for rotating the winding roller 45A and a winding roller 45A for winding the other side And a tension portion 45B that pulls one side of the light shielding member 46 so as to spread the light shielding member 46 toward the roller 45A. The tensioning portion 45B may be composed of a wire rope 45C connected to the shielding member 46 and a motor capable of winding the wire rope 45C. The light shielding module 45 may be installed so as to be spaced along the width direction of the greenhouse 1 so that the light shielding member 46 can be spread along the longitudinal direction of the greenhouse 1, So that the light shielding member 46 can be spread along the longitudinal direction of the greenhouse 1.

The controller 50 controls the light shielding module 45 according to the temperature measured by the temperature sensor so that the sunlight flowing into the lower space through the divided space portions can be shut off at once or gradually blocked. That is, when the temperature inside the greenhouse 1 is higher than the set temperature, the light shielding portion 40 is closed to block sunlight, and when the temperature inside the greenhouse 1 is lower than the set temperature, (40) is opened. The controller 50 can gradually open and close the respective light shielding modules 45 so that the temperature inside the greenhouse 1 can be prevented from being abruptly changed and the respective light shielding modules 45 can be operated sequentially And can be controlled to operate independently of each other. This can be adjusted according to the user's setting.

The controller 50 may control the operation of the light-shielding unit 40 or the operation of the light-shielding unit 40 according to the temperature inside the greenhouse 1 as described above. For example, when the daylight is strong (for example, 12 to 3 hours), the light shield 40 is closed to prevent the internal temperature of the plastic greenhouse 1 from rising sharply, The light shield 40 can be opened so that sunlight can enter into the greenhouse 1 at a weak evening (for example, from 4 to 6 o'clock). At this time, the opening / closing operation start time of the light shield 40 can be arbitrarily set by the user through the time setting unit 51. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. I will understand that. Accordingly, the true scope of protection of the present invention should be determined only by the technical idea of the appended claims.

1: vinyl house 2:
3: skirt part 10: side window opening / closing part
11: Support part 12: Moving part
13: drive motor 20: sensor part
21: first temperature sensor 22: second temperature sensor
23: Property sensor 30: Fault detection unit
40: shielding part 41: support frame part
45: Shading module 46: Shading member
50: control unit 60:

Claims (5)

An insole opening / closing part provided so as to be movable up and down along a side surface of the plastic greenhouse so as to open and close an opening formed on a side surface of the plastic greenhouse for ventilation of the plastic greenhouse;
A sensor unit including a temperature sensor for measuring a temperature inside the vinyl house;
And a controller for controlling the operation of the mouth opening / closing unit according to a temperature measured by the temperature sensor or a set time,
Wherein the controller controls the operating pattern of the window opening / closing portion when the window opening / closing portion is located in a region of the skirt portion which extends from the ground to a predetermined height from the side surface region of the vinyl house and forms the lower portion of the window, And controls the operation patterns of the side window opening / closing part to be different from each other when the side window is located in the area of the side window,
Wherein the in-window opening / closing portion includes: a support portion provided on both sides in the longitudinal direction of the greenhouse so as to form a shape corresponding to a side shape of the greenhouse; a moving portion provided to be reciprocatable along the supporting portion; And a vinyl winding portion wound around a ventilation vinyl for opening and closing the side window and being wound by the driving motor to wind or unwind the ventilation vinyl,
Wherein the controller controls the moving unit and the driving motor to be continuously operated so that the vinyl winding unit moves the area of the skirt part within a predetermined time when the vinyl winder is positioned in the area of the skirt part when the side window is opened, The control unit controls the moving unit and the driving motor to operate discontinuously so that the vinyl winding unit can be lifted periodically by a predetermined height after the vinyl winding unit moves out of the region of the skirt,
Controls to reciprocate between a maximum falling position and a maximum rising position of the in-side window opening / closing unit at a time set at least once a day so as to reduce a moving error caused by repetitive reciprocating movement of the side-
And an opening degree adjusting unit for adjusting the opening width or the closing width of the in-side window opening / closing unit. delete The method according to claim 1,
The controller includes a time setting unit configured to set at least two time zones separately for controlling the in-window opening / closing unit by time zone, a temperature setting unit for setting a temperature condition for each time zone set by the time setting unit, And a control unit for controlling the environment of the vinyl house. The method according to claim 1,
And a failure detection unit for detecting whether the controller or the window opening / closing unit is faulty and notifying the manager of the failure,
Wherein the failure detection unit determines that the failure has occurred when the temperature measured by the sensor unit exceeds a predetermined temperature range for a predetermined period of time and sends a message to the administrator terminal. The method according to claim 1,
And a light shielding part provided inside the greenhouse so as to divide the upper space part of the greenhouse into a plurality of divided space parts and to block the sunlight flowing into the lower space part of the greenhouse for each divided space part,
The shading part is provided at a predetermined height from the bottom of the greenhouse. The shading part is spaced apart from the supporting frame part so as to be positioned at a position corresponding to the divided space part, so that the sunlight flowing through the divided space part is shielded A light-shielding module,
Wherein the controller controls the light shielding module so that sunlight flowing into the lower space through the divided space portions is temporarily blocked or gradually blocked according to the temperature measured by the temperature sensor. system.

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