KR20010088674A - Noxious birds control system for farming - Google Patents

Abstract

PURPOSE: An eliminator of harmful birds for agriculture is provided to prevent the damage from the harmful birds and to reduce the cost for eliminating birds by using an instrument for disturbing habits of the birds. CONSTITUTION: The eliminator of harmful birds for agriculture includes a wind pressure and wind velocity generating instrument(1), a birds approaching sensor(5), an amplifier(6) and a sound generator(7). When appearance of the harmful birds is sensed by the birds approaching sensor(5), the amplifier(6) sends the order to the wind pressure and wind velocity generating instrument(1) and raises R.P.M and increases the wind pressure and wind velocity and generates the sound, which birds don't like, through the sound generator(7) by amplifying the sound.

Description

Noxious birds control system for farming

In the past, we have often seen sculptures, such as figurines of figurines shaped like sticks or straw, to prevent access to harmful birds in rice fields and fields. Since then, more scientific and reasonable bird killers have been developed due to the development of technology, and I know that many of them are still coming out.

However, the conventional method of combating birds was a static and passive method that could not overcome the excellent iterative learning ability of harmful birds, and eventually had to rely on manpower.

In addition, the harmful algae eradication function of the conventional algae eradication function is less than 30% of the expected effect, and as a result, the damage caused by the harmful algae reaches 10% of the total farm yield. It is the current situation of farmhouses in Korea that it is impossible to minimize the damage caused by harmful birds by eliminating harmful birds. The present invention relates to a method for combating harmful algae for agriculture, and more aggressive defense and aggressive combat method by stimulating the sight, smell and hearing of the harmful algae.

Up and down, left and right movements with the irregular movement of the doll shape (10) The doll shape (10) itself moves by hitting and touching fruit trees, and also in the part where the wind escapes. It is a feature of the present invention that the strong wind can be actively prevented the access of harmful algae, and by spraying the chemicals that the harmful algae hate, making it impossible to access the fruit tree itself, which is the target of the harmful algae.

With this in mind, the present invention first stimulates the sight and smell of noxious algae to prevent primary access, and the noxious algae approach detection system (5) operates when the nodal alga is approaching, thereby providing an amplifier (6). The Scarecrow doll shape (10), which had been placed in a passive state with little movement under the command of the wind speed wind generator (1), takes a sudden movement by harmonizing with various wind speed changes and natural wind. It is effective in combating harmful birds by movement, and then power is supplied from the amplifier (6) to the sound generator (7) again to produce sound effects through the loudspeaker, and the chemical generator (2) generates more chemicals. It is a feature of the present invention to spray and effectively disturb the sight, smell, hearing, etc. of the harmful birds.

The present invention has experienced the production of several types of combat against harmful algae, but eventually the effects of combating harmful algae have been exhausted over time. The problem lies in the simple method of instantaneous deception, with no movement, in removing opponents with remarkable intelligence.

Eventually, the present invention is also judged to have a great effect in the short time of harmful algae eradication, but over time, the harmful algae are accustomed to repetition of the shape of the doll shape and simple predictable movement. As with other repellents, it can be occupied by harmful birds.

To solve such a problem is to change the shape of the doll and also to control the doll's movement more precisely. Developing various kinds of dolls (人形) (10) by moving the movement to another doll (人形) shape (10) is characterized by being able to more effectively disturb the view of the harmful birds. In addition, the key question is, 'Can the present invention be used most effectively?' It is to change the discharge position of the wind pressure and wind speed generated by the wind pressure wind speed generator (1). Specifically, the shape of the doll (10) by changing the position of the head portion and the arm to change the position where the wind escapes can create different movements for each of the shape (10) of the doll (人形). In other words, if various forms of shapes are used and used properly, the movement of the doll will be different, and it is also effective in disturbing the repetitive learning ability of harmful birds. In addition, the shape of the doll shape (10) can also maximize the visual disturbance effect by using a fabric of a special waterproof coating glare (reflective material that reflects light) and sound generator (7) If the appropriate sound effect is added to the bird's eye, it can act on all sensory organs of sight, hearing, and smell of harmful algae and can solve the harmful algae damage. In addition, it is also a feature of the present invention to install the motor portion of the blower in the upper portion of the propeller to create a wind pressure wind speed generator in the reverse wind direction so that no overheating occurs even when used for a long time.

1 is a mode of operation of the present invention before the usual approach of harmful birds

ㆍ Figure 2 is a structure of command transmission of approach sensor

Figure 3 shows the operation of the present invention after detecting harmful algae

4 is the principle of the movement of the shape induced by wind pressure and wind speed flowing inside the shape.

<Description of Symbols for Major Parts of Drawings>

1. Wind pressure wind speed generator

2. Chemical Generator

3. Counter-wind electric hatch (motor and propeller)

4. prop

5. Bird Approach Detection System

6. Amplifier (Controller)

7. Sound Generator → Sound System

8. Holding belt

9. Holding belt locking device

10. The shape of a doll

11. corrugated pipe

Hereinafter, described in detail by the accompanying drawings as follows.

1 is a mode of operation of the present invention before the usual harmful birds approach. The constant voltage reduces the unnecessary power consumption, and the movement itself is smooth as if it is flowing with a constant and proper wind pressure and wind speed. The chemical generator (2) installed at the bottom of the wind pressure wind device (1) continuously sprays and stuffs the chemicals that birds don't like. There is a simple movement of the human figure 10. For the purpose of preventing the fall of the doll shape 10 due to the low wind pressure and wind speed, the ring is fitted to allow the up and down movement to the support stand 4 freely, and the holding belt locking device is positioned at the lower end of the support stand. 9) so that the ring can no longer go down, and a holding belt (8) connecting the doll shape (10) and the ring was installed. It is possible to prevent the phenomenon of excessive collapse even in the weak wind from the wind pressure wind speed generating apparatus 1 after fixing the support stand 4 and the shape of the doll 10 by the support belt 8.

FIG. 2 is a diagram in which the amplification command of the amplifier 6 is issued to each device through the amplifier 6 after detecting the harmful birds in the bird approach sensor 5. When the presence of harmful algae is detected in the bird approach sensor (5), the amplifier (6) increases the wind pressure and wind speed (RPM) delivered to the wind pressure wind generator (1) to increase the wind pressure and wind speed, and at the same time amplifies the built-in sound Through the sound generator (7) to generate sounds that harmful birds do not like. 2 (a) is a structure of command transmission through the operation principle of the bird approach sensor 5 and the amplifier (6).

Figure 3 is a doll-shaped operation form due to the amplification of wind pressure after detection of harmful birds. As shown in FIG. 2, when a harmful algae is captured in the bird approach sensor 5, a command is transmitted to the amplifier 6, and the wind pressure and the wind speed increase due to the rise of the RPM of the wind speed wind pressure generation device 1. The gentle movement of the shape is spreading wrinkles, the doll (humanoid shape) (10) springs up and both arms and head, the entire body is moved violently. In addition, the strength of the wind speed and the wind pressure increases, the amount of chemicals emitted from the chemical generator (2) also increases. The important point here is that the movement of wind pressure and wind speed and the amount of wind blown from nature are in good harmony. In addition, the sound built in the sound generator (7) is amplified and expands and gives out various sounds that harmful birds do not like chasing birds, shooting guns. In addition, at this time, the wind pressure generating device (1) RPM increases the strength of the wind pressure and the wind strength is stronger, the strength of the wind exiting through the upper end of the doll shape (10) is also strong due to such winds It can strongly block the access of harmful birds, and the up, down, left and right movements of the doll shape (10) are also violently attacking the harmful trees that are the targets of the harmful birds. You can actively combat it.

4 is a principle related to the movement of a shape induced by wind pressure and wind speed flowing in the shape. When wind is blown to the lower part of the shape in the wind pressure generating device (1), the force caused by the wind pressure and the wind speed acts inside the shape to inflate the puppet shape (10), and the material of the shape is strong. The wind is partly escaped through the upper part of the doll shape 10 and part is exited to both arms in the process of wind pressure and vortex inside the shape. Physical phenomena such as bottlenecks, collisions, etc. are generated, causing shape movement. In addition, the smell that the birds do not like to install the chemical generator (2) in the wind pressure generating device (1) at the lower end is sprayed together to the rupture portion of the doll (人形) shape (10).

At present, the damages caused by harmful algae in Korean farms are about 10% of the total farm yields in Korea.

The present invention is a mechanism that applies a simple natural physical phenomenon that can disturb the behavior of the algae, as described above, to farmers engaged in agriculture, especially orchard horticulture or paddy farming, with active defense and aggressive eradication from harmful algae. We are confident that it will have a significant effect on the prevention of damage from harmful birds and the reduction of the cost of eradication.

Claims (1)

ㆍ Puppet-shaped motion control method by wind pressure and wind speed converter ㆍ Moving of tube-shaped doll by wind pressure and wind speed generator