JP2014045688A - Birds-and-beasts damage control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a safe all-weather birds-and-beasts damage control system that does not cause environmental destruction.SOLUTION: A plurality of supports are installed on the periphery of cultivated land 7. An equipment unit 4 is housed in an all-weather container and attached to each of the plurality of supports. Structurally, audible sound frequencies of 16 Hz to 20 KHz are provided, and the frequency within this frequency range can be freely modulated and selected. The frequency is extracted as a sound and amplified. The equipment unit 4 includes a speaker connected and integrated with the unit. The sound is effectively emitted as the sound to the outside from a sound hole provided in the container.

Description

  In recent years, the present invention relates to fruit trees produced by plantation workers, cereals and vegetables produced by farmers, and the occurrence of damage to birds and beasts such as monkeys, deer, cormorants, bullfinch, starlings, etc. has been extremely high. The amount of damage is enormous. Especially in satoyama in the hilly and mountainous areas, the damage is much, and in order to drastically reduce these damages, it is a bird and beast damage control system that can be achieved all year round, safe, easy to maintain, and cheap at all costs. .

  As a conventional method for controlling pests and birds, there is a method of providing fences around the cultivated land with tin, sheets, or nets, a method of installing electric fences around the cultivated land and supplying high voltage current, and explosions that are afraid of pests and beasts. Examples include a method for generating sound and a method using ultrasonic waves.

  However, the conventional methods of fencing cultivated land with fences and fencing with electric fences are not effective because the fences are buried due to winter snow, and the conductive material is short-circuited (grounded), causing no function at all. In many cases, it was not economically compatible. In addition, the method of producing a sound that apocalypse is afraid has a problem in that the effect is gradually reduced as the pest and animal become accustomed to the sound. In addition, the method of generating and radiating ultrasonic waves is thought to be effective for pests that respond to ultrasonic waves, but there is a problem that pests that do not respond to ultrasonic waves are not effective.

JP 2008-61562 A Japanese Patent Laid-Open No. 11-346636 JP-A-8-317756

  In an electric fence system consisting of a power supply device that generates a high-voltage pulse current, a conductive member connected to the power supply device, and a number of support columns that support the conductive member, in winter, the conductive member is buried in snow due to snow accumulation, and a short circuit (grounding) ) And high voltage cannot be sent to the entire fence. Also, in spring and summer, weeds and straw threads come into contact with the conductive member and short-circuit (ground), making it impossible to send high voltage. For this reason, it is necessary to frequently remove weeds and straw threads, which takes a lot of man-hours. Moreover, since a high voltage flows through the conductive member in a pulsed manner, there is a high risk of electric shock and there is a problem in safety.

  There is a problem that the harmful animal and beast threatening method by the explosion sound is gradually diminished as the harmful animal and the beast get used to the sound, and further, the environment deterioration to the neighboring residents by the explosion sound occurs.

  In the pest control method using ultrasonic waves, if the frequency is in the range of 20 KHz to 70 KHz, it is considered to be effective against pests, which is close to the frequency band where the pest is the natural enemy, but it does not react to this. There is a problem with prevention.

In view of the above-mentioned conventional drawbacks, the present invention is all-sky type, safe and does not cause environmental destruction throughout the year.
The purpose is to provide a system for preventing damage to birds and beasts that is easy to maintain and has low equipment costs.

In order to achieve the above object, in the present invention, a plurality of equipment units housed in an all-stand type container are attached to a support installed around a cultivated land. This equipment unit has an audible sound and a structure in which a frequency can be freely selected and modulated at a frequency of 16 Hz to 20 KHz. In addition, the equipment unit has a structure with an amplifier and a speaker, and the sound emitted from the equipment unit is effectively emitted to the outside from the sound hole provided in the storage container, so that the infestation of harmful birds and beasts into the cultivated land It consists of a bird and beast damage control system that can prevent it.

As is clear from the above description, the present invention has the following effects.
(1) A plurality of equipment units housed in an all-stand type container are attached to the support around the cultivated land. This equipment unit is an audible sound, and has a structure in which a frequency between 16 Hz and 20 KHz can be freely modulated and selected. In addition, the equipment unit has a structure with an amplifier and a speaker, and as the instinct possessed by the pests and animals, the largest natural enemy, the audible sound frequency that is the basis of human voice, is 16Hz to 20KHz. The system is configured to emit sound. Therefore, the sound emitted from the equipment unit is effectively emitted to the outside from the sound hole provided in the storage container. Intrusion prevention can be achieved.
By the way, as a result of on-site tests several times with this system, when the battery was dead, there was a sudden intrusion of deer and moths into the cultivated land, causing great damage. As a result, the effectiveness of this system was verified.

(2) According to the above (1), an expensive conductive material and a fence are unnecessary, and the equipment cost can be greatly reduced.

(3) Due to the above (1), explosion sound is eliminated and the environmental destruction problem can be solved.

(4) The maintenance (1) becomes maintenance-free and the facility maintenance management becomes easy.

(5) Since no high-voltage current or the like is used according to the above (1), the safety problem can be solved.

It is a figure which shows one example of the birds and beasts damage prevention system for implementing this invention. It is a figure which shows an example of the equipment unit for implementing a birds and beasts damage prevention system. It is drawing of the container which shows one example for accommodating the equipment unit FIG. 2 for implementing a birds and beasts damage prevention system. It is a figure which shows an example of the electric power feeding method with safety devices, such as an earth-leakage circuit breaker, in the electric power feeding method to the equipment unit for implementing a birds and beasts damage prevention system. Power supply method to equipment unit for implementing bird and beast damage control system by supplying power obtained from renewable energy such as solar power generation, equipped with spare battery etc. that can be stably supplied throughout the year It is the figure which showed one example of the electric power feeding method which has a backup function. A strut structure that attaches containers containing equipment units for carrying out bird and animal damage control systems, has a rust-proof structure that can withstand wind and rain, and has a height that can handle snowfall in winter. It is the figure which showed one example. It is a figure which shows the example of application with respect to the birds and beasts damage prevention system 1 figure for implementing this invention.

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

  FIG. 1 is an example of a bird and beast damage control system according to the present invention, and a plurality of equipment units 5 housed in a full-top container 22 are attached to a support 23 around a cultivated land 7. . This equipment unit has an audible sound and a structure in which a frequency can be freely selected and modulated at a frequency of 16 Hz to 20 KHz. The device unit 5 has a structure including an amplifier 8 and a speaker 4, and the sound emitted from the device unit is effectively emitted to the outside from the sound hole 13 provided in the storage container body 14. It consists of a birds and beasts damage control system that can prevent intrusion into the cultivated land 7.

  FIG. 2 shows an embodiment of the device unit 5 shown in FIG. 1 of the birds and beasts damage prevention system 1. The device unit 5 is an audible sound and has a structure in which the frequency can be freely modulated and selected at a frequency of 16 Hz to 20 KHz. The device unit 5 has a structure including an amplifier 8 and a speaker 4, and is originally the instinct possessed by a pest and a beast, and is the greatest natural enemy, the audible sound frequency 16Hz to 20KHz which is the basis of human voice. , Configured to emit sound.

  FIG. 3 is a cross-sectional view of the storage container 22 of the birds and beasts damage prevention system. A sound hole 13 is processed on the side surface of the container body so that sound can be easily transmitted to the outside, and the upper surface of the container 14 is rainproof and drip-proof when the antenna 11 and the power supply cord 16 for the equipment unit are pulled out. The grooves 12, 15 are processed. A mirror mat 17 is bonded to the inner side surface of the container, and is an all-sky type container provided with windproof, rainstorm and drip-proof.

  FIG. 4 is an embodiment of power supply to the birds and beasts damage prevention system equipment unit 5. As a power feeding method to the equipment unit 5, the wiring 6 stretched around the cultivated land 7 from any position from any position. This system has a structure that can be taken out, and it is a structure that can supply power necessary to the equipment unit 5 stably throughout the year, except for intentionally stopping the power supply as a system or stopping due to natural disasters, etc. It is the electric power feeding structure which has safety devices, such as.

  FIG. 5 can also supply electric power obtained from renewable energy such as solar power generation 18 as a power feeding method to the device unit 5. In this case, there are a single supply method and a collective supply method for the device unit 5. In either method, the relay 21 operates when power is insufficient to supply power stably throughout the year. The power supply structure has a backup function capable of switching to the backup storage battery 20 and supplying power, and a safety device such as an earth leakage breaker 3.

FIG. 6 is a view of the support column 23 of the container 22 in which the device unit 5 is stored. It has a structure that is resistant to strong winds and rain with rust prevention, and is fixed to the installation ground 25 with a fixed block 24, and also supports winter snow accumulation. It is a container mounting support | pillar figure with the height which can be made.
FIG. 7 shows an application of the same system as in claim 1, in which there is one device unit 5, and only a speaker output is separated from the device unit 5 and attached to a number of columns 23 installed around the cultivated land. This is a birds and beast damage prevention system that is connected to the independent speaker 4 and exhibits the same effect.
However, in this case, it is necessary to store the speaker in an all-sky speaker or in a container that supports all-heavens.

DESCRIPTION OF SYMBOLS 1 AC100VorDC power supply 2 Outlet 3 Earth leakage breaker 4 Speaker 5 Equipment unit main body 6 Collective feeding loop wiring 7 Cultivated land 8 Amplifier 9 Equipment unit attachment hanger 10 Storage container cover 11 Antenna 12 Antenna code drawer groove
DESCRIPTION OF SYMBOLS 13 Sound hole 14 Equipment unit storage container main body 15 Feeding cord extraction groove | channel 16 Feeding cord to equipment unit 17 Mirror mat 18 Solar power generation panel 19 Storage battery
20 Backup Storage Battery 21 Relay 22 Equipment Unit Storage Container 23 Equipment Unit Mounting Column 24 Equipment Unit Mounting Column Fixing Block 25 Installation Ground

Claims (7)

  A plurality of equipment units, which are housed in an all-envelope-shaped container, are attached to a support column installed around the cultivated land. This equipment unit has an audible sound and a structure in which a frequency can be freely selected and modulated at a frequency of 16 Hz to 20 KHz. In addition, the equipment unit has a structure with an amplifier and a speaker, and the sound emitted from the equipment unit is effectively emitted to the outside from the sound hole provided in the storage container, so that the pests can enter the cultivation area. Bird and beast damage control system that can be prevented.   This system has a structure that can supply the necessary power to the equipment unit stably throughout the year, other than intentionally shutting off the power supply or shutting down due to natural disasters, etc., and a power feeding structure with safety equipment such as a ground fault interrupter Bird and beast damage control system with   As a method of supplying power to the equipment unit, a bird and animal damage control system with a structure that can be taken out from any position from the looped wiring around the cultivated land.   As a method for supplying power to the device unit, it is possible to supply electric power obtained from renewable energy such as solar power generation. In this case, there are a single supply method and a collective supply method for each device unit. Both methods have a backup battery that can be supplied stably throughout the year, and have a power supply with a backup function. Bird and beast damage control system.   The structure of the storage container of the equipment unit is an all-sky type with a raindrop and dripproof, with a cord take-out groove and mirror mat, etc., and a sound hole for easy transmission of sound to the outside of the container. Equipped bird and animal damage control system.   The support column of the container in which the equipment unit is housed is a rust-proof structure that can withstand wind and rain, and has a height that can handle snowfall in winter. As an application of the system similar to claim 1, there is one device unit, only the speaker output is separated from the device unit, and connected to a large number of speakers attached to a large number of support columns installed around the cultivated land. , Bird and beast damage prevention system that produces the same effect.