JPH08126460A - Apparatus for preventing bird and animal injury - Google Patents

Abstract

PURPOSE: To prevent damage to agricultural crops due to bird and animal injuries by standing a tool for preventing the bird and animal injuries in fields similarly to a scarecrow, sensing the approach of birds or animals in the air or on the ground and producing a threatening sound or the threatening sound and a flash and driving away the birds and animals. CONSTITUTION: This tool for preventing bird and animal injuries is constituted by installing a solar cell 1 in a hat of a doll body having an appearance and shape imitating a scarecrow and the interior formed into a hollow, providing an electric circuit substrate having a light sensor unit 7 capable of discriminating the day and night, an object sensor unit 5 and a sound producing unit 11 and a storage battery 2 charged with an electromotive force of the solar cell 1 in a substrate arranged in the doll body, operating a circuit of the light sensor unit 7 using the storage battery 2 as a power source so as to operate the object sensor unit 5 only in the daytime by sensing light with the light sensor unit 7, sensing the birds and animals with the detecting sensor 13 for detecting the object, thereby operating the circuit of the sound producing unit 11 using the storage battery 11 as the power source and producing a threatening sound from a speaker 12 connected to the sound producing unit 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to bird and animal damage used to prevent wild birds and wild animals such as monkeys, foxes, raccoon dogs, and boars from flying or approaching and damaging crops in fields and orchards. It relates to preventive devices.

[0002]

2. Description of the Related Art Conventionally, it has been practiced to scare a bird or a beast to raise a scarecrow in a field, but these scarecrows are not standing because they are merely standing. However, seeing that he is not a person, the birds and beasts don't be afraid to ignore and approach. Also, in addition to such a scarecrow, a windmill is rotated to intimidate birds and beasts, but it has not been very effective.

[0003]

The present invention has been conceived in view of the above-mentioned prior art. The scarecrow produces a threatening sound or a flash of light to make the scarecrow anthropomorphic, and its synergistic effect. To prevent the birds and beasts from flying and approaching, and at the same time, to prevent the threat of noise and light at night, and to prevent pollution problems due to noise and light in private houses. Is intended.

[0004]

In order to achieve the above object, the bird and beast damage preventive tool according to the present invention has a solar cell on the head of a doll body having an appearance shape imitating a scarecrow and having a hollow interior. A board provided and provided inside the doll body is an optical circuit board including an optical sensor unit for discriminating day and night, an object detection sensor unit, and a sound generation unit,
Providing a storage battery that is charged by the electromotive force of the solar cell,
The circuit of the optical sensor unit is operated by using the storage battery as a power source, and the circuit of the object detection sensor unit is operated only during the day when the optical sensor unit detects light. When the detection sensor detects a bird or a beast, the circuit of the sound generating unit is activated by using the storage battery as a power source, and a threatening sound is emitted from a speaker connected to the sound generating unit.

In addition, a solar cell is provided on the head of a doll body which has an appearance similar to a scarecrow and has a hollow interior, and a substrate provided in the doll body has an optical sensor unit for discriminating day and night. An object detection sensor unit, an electric circuit board having a sound generation unit and a light emitting unit, and a storage battery charged by the electromotive force of the solar battery are provided, and the storage battery is used as a power source to operate the circuit of the optical sensor unit. When the light sensor unit detects light, the circuit of the object detection sensor unit operates only in the daytime, and the detection sensor provided in a part of the doll body detects a bird or a beast, and the sound is generated from the storage battery as a power source. The circuit of the unit and the light emitting unit is activated, and the speaker connected to the sound generating unit emits a threatening sound and is connected to the light emitting unit. It is configured to generate a flash from the light emitter.

Further, a plurality of the object detecting sensors are attached to the head or the body of the doll body.

[0007]

[Function] The sensing sensor for sensing an object operates while the light sensor unit senses light, and when the sensing sensor of the object sensing sensor unit senses a bird or a beast, it activates the circuit of the sound generating unit to produce a threatening sound from the speaker. Depart and drive away the beasts. Then, at night, the circuit of the optical sensor unit is turned off to automatically shut off the power supply of the sound generating unit to prevent the generation of noise.

Further, since the sensing sensor for sensing an object operates while the optical sensor unit senses light,
When the detection sensor detects a bird and a beast, the circuits of the sound generating unit and the light emitting unit are activated to emit a threatening sound and a flash of light to drive away the bird and the beast. Since the circuit of the optical sensor unit is not turned on at night, the power supply of the sound generating unit and the light emitting unit is automatically cut off to stop the generation of speaker sound and flash light to prevent noise pollution to private houses.

Further, by disposing a plurality of detection sensors for detecting an object on the head or the body of the doll body, the birds and the beast flying from different directions can be detected without missing, and the threatening sound and the flash light are generated. To prevent damage from birds and beasts.

[0010]

Embodiment 1 An embodiment of the present invention will be described below with reference to the drawings. FIG. 2 is a circuit block diagram of the bird and beast damage preventive tool T shown in FIG. In FIG. 2, reference numeral 1 denotes a solar cell that collects sunlight, and the photovoltaic power generated by the solar cell 1 causes the solar cell 2
Is stored in. An object detection sensor unit 5 is connected to an object detection circuit 3 connected to the storage battery 2 via a switch 4 which is turned on / off. Further, an optical sensor circuit 6 is provided in the middle of the object detection circuit 3 via a switch 4 to connect an optical sensor unit 7. An optical sensor 8 for discriminating day and night is connected to the optical sensor unit 7, and when the optical sensor 8 senses a certain amount of light, the circuit of the optical sensor unit 7 is operated to operate from the optical sensor unit 7. The switch 4 is commanded to turn on the switch 4.

Further, a voice generating circuit 9 is provided between the switch 4 of the object detecting circuit 3 and the object detecting sensor unit 5, and the switch 1 for turning on / off the voice generating circuit 9 is operated.
The voice generating unit 11 is connected via 0, and the speaker 12 is connected to the voice generating unit 11. When the detection sensor 13 of the object detection sensor unit 5 detects a bird or a beast, the circuit of the object detection sensor unit 5 is activated, and the switch 10 is activated by the switch control signal instructed by the detection sensor 13.
Is turned on to activate the circuit of the sound generation unit 11 so that sound is generated from the speaker 12 to scare away the birds and beasts and keep them away. The voice is effective by being made by synthesizing the calls of a plurality of birds and predators.

Further, when it is dark such as at night, the optical sensor 8 does not detect light, so the circuit of the optical sensor unit 7 does not turn on, and the switch 4 is turned off because the switch control signal is not transmitted, and the circuit 9 is cut off. Since the speaker 12 connected to the sound generating unit 11 does not generate a sound, no noise is generated at night. Note that FIG.
Although the storage battery 2 is used as a power source in the above, the voltage drop of the storage battery 2 is compensated by a power source other than a solar battery (not shown).

FIG. 1 is a view showing a circuit block diagram of FIG.
Shows the appearance of. A doll body 14 having a hollow scarecrow appearance and a hollow interior is covered with a cap 15, the solar cell 1 is attached to the top of the cap 15, and the body of the cap 15 and the doll body 14 is further attached. A plurality of detection sensors 13 for detecting an object at different positions and directions are attached to appropriate portions of the portion 23, and an optical sensor 8 is provided on the cap 15. Also,
The speaker 12 is attached with screws from the inner surface of the doll body 14 at a position corresponding to the mouth 16 of the face 15 ′ of the doll body 14. Then, a storage battery 2, a circuit unit including an object sensing circuit 3, an optical sensor circuit 6 and a sound generating circuit 9 is disposed on a substrate provided inside the hollow of the doll body 14. The bird and beast damage prevention tool T configured in this manner is used by piercing the pile 17 protruding from the lower end of the doll body 14 into the ground so as to stand upright.

A bird or the like flying in the air and approaching is detected by one of the detection sensors 13 for detecting a plurality of objects mounted upward on the hat 15 of the doll body 14, and also approaches on the ground. A coming beast or the like is detected by any of the detection sensors 13 that detect a plurality of objects installed downward on the doll body 14, and the switch 10 is turned on by a switch control signal in response to a command from the detected detection sensor 13 to generate a voice generating unit. The circuit 11 is operated to make a loud voice from the speaker 12, and the voice threatens and drives away the birds and beasts to prevent damage to the birds and beasts that damage the agricultural products.

The optical sensor 8 provided on the hat 15 senses the light of the sun and activates the optical sensor unit to turn on the switch 4 of the object detecting circuit 3 only during the daytime. Light is sensed and the birds and beasts that come in are sensed by the sensing sensor 13 and sound is generated from the speaker 12. However, at night, the light sensor 8 does not sense light, so the switch of the object sensing circuit 3 is turned off, and sound is emitted. Since the generation unit 11 does not operate, the speaker 12 does not emit a sound, so that noise at night is prevented.

[0016]

[Embodiment 2] FIG. 4 is a circuit block diagram of the birds and beasts damage preventive tool T'shown in FIG. 2. The parts denoted by reference numerals 1 to 13 in this circuit block diagram are the same as the circuit block diagram shown in FIG. Since the configurations are the same, description thereof is omitted here. In FIG. 4, a light emitting circuit 18 is further provided between the switch 10 of the sound generating circuit 9 and the sound generating unit 11, and the light emitting unit 19 is connected to the light emitting circuit 18, and the light emitting unit 19 is connected.
A light emitting section 20 using a xenon sphere or the like is connected to.

In this bird and beast damage preventive tool T ', the solar cell 1 is attached to the top of the hat 15 which is put on the head of the doll body 14 which is similar in appearance to the bird and beast damage preventive tool T.
A plurality of detection sensors 13 for detecting an object at different positions and directions are attached to appropriate portions of the hat 15 and a part of the body 23, and the hat 15 is provided with an optical sensor 8. Also, doll body 1
The speaker 12 is attached from the inside of the doll body 14 with screws at a position corresponding to the mouth 16 of the face 15 ′ of No. 4.
Then, the light emitter 20 is attached to the brim 21, the eyes 22 of the hat 15 and the part 23 of the body of the doll body 14. And
Further, a storage battery 2 and a circuit unit composed of an object sensing circuit 3, an optical sensor circuit 6, a sound generating circuit 9 and a light emitting circuit 18 are disposed on a substrate provided inside the hollow of the doll body 14.

When the bird and beast damage preventive tool T'is used in the state shown in FIG. 3, it is the same as that shown in FIG. 2, but when the detection sensor 13 of the object detection sensor unit 5 detects a bird or a beast, the object detection sensor unit 5 is detected. Circuit is activated, the switch 10 is turned on by the command of the switch control signal, the circuits of the voice generation unit 11 and the light emitting unit 19 are activated simultaneously, the voice is expanded from the speaker 12, and the birds and beasts are threatened by the sound. Expulsion is performed, and at the same time, a flash of xenon or the like is generated from the light emitting body 20, and the sound and the flash are intimidated to prevent birds and beasts from approaching.

Since the optical sensor 8 does not detect light when it is dark such as at night, the circuit of the optical sensor unit 7 does not operate and the switch control signal does not issue a command, so the switch 4
Is turned off, the sound generating circuit 9 is cut off, the sound generating unit 11 and the light emitting unit 19 do not operate, the speaker 12 does not generate a sound, and the light emitting body 20 does not generate a flash light. It does not generate a flash.

Further, in the bird and beast damage preventive tools T and T'of the first and second embodiments, since a plurality of detection sensors 13 for detecting an object are attached at different positions and directions from each other, the detection sensors 13 attached upwards. Senses a bird flying from the sky and approaching, and the sensing sensor 13 attached downward senses a beast approaching on the ground. Therefore, it is possible to reliably prevent damage to birds and beasts of crops produced in the fields. it can.

[0021]

As described above, the preventive tool for damage to birds and animals according to the present invention has a form of a scarecrow that scares birds and beasts, and can freely move anywhere in the field like a scarecrow. It can be used upright and emits a threatening sound, or emits a threatening sound and a flash at the same time, by detecting with an object detection sensor all the birds coming from the sky and approaching, and the beast approaching from the ground. By doing so, the birds and beasts can be driven away, and the damage caused to the crops by the damage by the birds and beasts can be reliably prevented. In addition, since the optical sensor unit does not detect light from these intimidating sounds and flashes, it does not cause pollution by noise and light at night.

[Brief description of drawings]

FIG. 1 is an external perspective view showing an embodiment of a bird and beast damage prevention tool T according to the present invention.

FIG. 2 is a block diagram showing an outline of the electric circuit of the same.

FIG. 3 is an external perspective view showing another embodiment of the birds and beasts damage preventive tool T ′ according to the present invention.

FIG. 4 is a block diagram showing an outline of an electric circuit of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Solar battery 2 Storage battery 5 Object detection sensor unit 7 Optical sensor unit 8 Optical sensor 11 Sound generating unit 12 Speaker 13 Sensing sensor 14 Doll body 15 Hat 19 Light emitting unit 20 Light emitting body

Claims (3)

[Claims] 1. A solar cell is provided on the head of a doll body having an appearance shape imitating a scarecrow and a hollow interior, and an optical sensor unit for discriminating day and night is provided on a substrate provided in the doll body. An object detection sensor unit, an electric circuit board having a sound generating unit, and a storage battery charged by the electromotive force of the solar cell are provided, and the storage battery is used as a power source to operate the circuit of the optical sensor unit. The circuit of the sound detection unit uses the storage battery as a power source by detecting the light so that the circuit of the object detection sensor unit operates only in the daytime and the detection sensor provided in a part of the doll body detects birds and beasts. The animal and animal damage prevention device is configured so that the sound is activated and a threatening sound is emitted from the speaker connected to the sound generating unit. 2. A solar cell is provided on the head of a doll body having an appearance shape imitating a scarecrow and a hollow interior, and a substrate provided in the doll body has an optical sensor unit for discriminating day and night. An object detection sensor unit, an electric circuit board having a sound generation unit and a light emitting unit, and a storage battery charged by the electromotive force of the solar battery are provided, and the storage battery is used as a power source to operate the circuit of the optical sensor unit. When the light sensor unit detects light, the object detection sensor unit operates only during the daytime, and the detection sensor provided in a part of the doll body detects a bird or a beast. The circuit of the light emitting unit is activated, and the speaker connected to the sound generating unit produces a threatening sound, and the light emitting unit connected to the light emitting unit Bird and beast harm prevention device configured to generate a flash of light. 3. The bird and beast damage prevention device according to claim 1, wherein a plurality of detection sensors for detecting an object are attached to the head or the body of the doll body.