KR101645381B1 - System for preventing roadkill - Google Patents

System for preventing roadkill Download PDF

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Publication number
KR101645381B1
KR101645381B1 KR1020140170232A KR20140170232A KR101645381B1 KR 101645381 B1 KR101645381 B1 KR 101645381B1 KR 1020140170232 A KR1020140170232 A KR 1020140170232A KR 20140170232 A KR20140170232 A KR 20140170232A KR 101645381 B1 KR101645381 B1 KR 101645381B1
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road
area
safety
wildlife
region
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KR1020140170232A
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Korean (ko)
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KR20160066200A (en
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이호재
이호영
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이호재
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones

Abstract

A road kill prevention system is provided. A road kill prevention system according to an embodiment of the present invention is a road kill prevention system that is installed on a road and can prevent wild animals from being hit by a road. The system detects whether wild animals are located in a first area of the road Wildlife detection unit; A plurality of safety jaws provided in a second area of the road spaced apart from the first area, the safety jaws being spaced apart from each other along a road of the road, the first and second modes being operated in a first mode and a second mode, Wherein the top of the safety jaw is coplanar with the surface of the road while the top of the safety jaw protrudes from the surface of the road in the second mode while being embedded in the road; A moving work installed in a first area of the road so as to traverse the road from one end of the first area to the other end of the first area; And a controller for controlling the operation of the plurality of safety jaws and the operation of the moving work according to the detection result of the wildlife detection unit, wherein when the wildlife is detected as not being located in the first area, Wherein at least some of the plurality of safety jaws are arranged in the second area so that at least a portion of the plurality of safety jaws is in contact with the second area, Mode, and controls the moving work to be operated.

Description

SYSTEM FOR PREVENTING ROADKILL

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road kill prevention system, and more particularly, to a road kill prevention system that is installed on a road to prevent load killing of wild animals.

In the last five years, an average of 2000 road kills have been generated annually. In order to reduce the number of such road kills, ecological aisle and induction fence installation projects are continuously carried out, and techniques for preventing road kills are being continuously studied. Devices such as guard fences for preventing wildlife rod kills, for example, have been developed to prevent wild animals from entering the roads at the source.

Japanese Patent Application Laid-Open No. 10-2014-0106092

However, the number of road kills has not decreased significantly, and if the agency finds an indication that there are frequent occurrences of wildlife, it can not provide a clear plan other than to ask the driver to slow down and operate safely have.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a road kill prevention system capable of preventing a road killing by inducing a driver to slow down in an area where wild animals frequently appear.

Another object of the present invention is to provide a rod kill prevention system which can prevent a load kill by helping wild animals move quickly by using moving walks.

The technical objects of the present invention are not limited to the above-mentioned technical problems, and other technical subjects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a road kill prevention system for preventing wild animals from being hit by road kills, the system comprising: A wildlife detection unit for detecting whether or not the first area is located; A plurality of safety jaws provided in a second area of the road spaced apart from the first area, the safety jaws being spaced apart from each other along a road of the road, the first and second modes being operated in a first mode and a second mode, Wherein the top of the safety jaw is coplanar with the surface of the road while the top of the safety jaw protrudes from the surface of the road in the second mode while being embedded in the road; A moving work installed in a first area of the road so as to traverse the road from one end of the first area to the other end of the first area; And a controller for controlling the operation of the plurality of safety jaws and the operation of the moving work according to the detection result of the wildlife detection unit, wherein when the wildlife is detected as not being located in the first area, Wherein at least some of the plurality of safety jaws are arranged in the second area so that at least a portion of the plurality of safety jaws is in contact with the second area, Mode, and controls the moving work to be operated.

According to the present invention, if the wild animal is detected to be located on the road, the safety jaw protrudes, thereby inducing the driver to slow down and preventing the road kill.

If the wildlife is detected not to be located on the road, the safety jaw does not protrude, thus providing an effect that does not disturb the traffic flow.

In addition, moving walks can help prevent wild animals from moving faster, thereby preventing load kills.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a schematic configuration of a rod lock preventing system according to a first embodiment of the present invention; FIG.
2A and 2B are a plan view and a sectional view for explaining the operation of the rod lock preventing system when no wildlife is detected.
3A and 3B are a plan view and a cross-sectional view for explaining the operation of the rod lock preventing system when wild animals are detected.
FIG. 4 is a diagram showing a schematic configuration of a road kill prevention system according to a third embodiment of the present invention.
5A and 5B are a plan view and a sectional view for explaining the operation of the rod lock preventing system according to the third embodiment when wild animals are detected.
6A and 6B are a plan view and a sectional view for explaining the operation of the rod lock preventing system according to the fourth embodiment when wild animals are detected.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element.

Hereinafter, a load kill prevention system according to embodiments of the present invention will be described with reference to the drawings.

1 to 3B, a rod kill prevention system according to a first embodiment of the present invention will be described. Referring to FIG. 1, a diagram illustrating a schematic configuration of a road kill prevention system according to a first embodiment of the present invention is disclosed. FIGS. 2A and 2B are diagrams for explaining a road kill prevention when a wild animal 200 is not detected A plan view and a sectional view for explaining the operation of the system are disclosed, and FIGS. 3A and 3B are a plan view and a sectional view for explaining the operation of the rod lock prevention system when the wild animal 200 is detected.

According to the road kill prevention system according to the embodiment of the present invention, when the wild animal 200 is detected to be located on the road 100, the safety jaw 20 protrudes, thereby inducing the driver to slow down. At the same time, the moving work 30 can be used to help the wild animal 200 move quickly, thereby preventing a load killing.

1, the rod kill prevention system may include a wildlife detection unit 10, a safety jaw 20, a moving work 30, and a control unit 40.

The wildlife sensing unit 10 can sense whether the wildlife 200 is located in the first area I of the road 100. [ That is, the wildlife detection unit 10 can detect whether or not the wildlife 200 has entered the first area I of the road 100. Here, the first region I of the road 100 may be a region in which the wild animals 200 appear frequently or may be a region where several road kills have occurred.

2A, 2B, 3A, and 3B, the wildlife detection unit 10 may include a first camera 11 or an object detection sensor 12. In this case, That is, the wildlife detection unit 10 photographs the first region I of the road 100 through the first camera 11, analyzes the photographed data in real time, It is possible to judge whether the wildlife 200 is located in (I). For example, the wildlife detection unit 10 can distinguish the wildlife 200 from the vehicle 300 through the shape or movement of the photographed object.

The wildlife detection unit 10 detects the presence of wild animals in the first region I of the road 100 through the detection result of the object detection sensor 12 embedded in the first region I of the road 100, It can be determined whether or not the mobile terminal 200 is located. For example, the object detection sensor 12 may include a pressure sensor, and the wildlife detection unit 10 may distinguish the wildlife 200 from the vehicle 300 through the magnitude of the sensed pressure.

However, information that can be detected by the wildlife detection unit 10 is not limited to information on whether the wildlife 200 is located in the first region I of the road 100. [ In addition, the wildlife detection unit 10 can detect whether the wild animal 200 has entered the first area I of the road 100 through one end 100A or the other end 100B of the road 100 Can be detected. Specifically, the wildlife detection unit 10 detects whether the wild animal 200 has entered the first region I from one end 100A of the first region I or the other end 100B of the first region I ) In the first area (I). Such entry direction information can also be obtained by analyzing the data photographed by the first camera 11 or by analyzing the pressure information sensed by the object sensor 12.

 The wildlife sensing unit 10 may sense the size or the weight of the wildlife 200 located in the first region I of the road 100. This size or weight information can be obtained by analyzing the data photographed by the first camera 11 or by analyzing the pressure information sensed by the object sensor 12.

On the other hand, the result detected by the wildlife detection unit 10 may be transmitted to the control unit 40.

The safety jaw 20 may be installed in the second area II of the road 100 separated from the first area I and may be plural. 2A, 2B, 3A, and 3B, the plurality of safety tongs 20 may be disposed apart from each other along the lane 101 or the center line 102 of the road 100. As shown in FIG.

The plurality of safety thresholds 20 are set such that the deceleration of the vehicle 300 toward the first region I of the road 100 when the wildlife 200 is located in the first region I of the road 100 It may be installed in the second area II of the road 100 spaced from the first area I of the road 100. [

The vehicle 300 can be effectively decelerated by disposing the plurality of safety thresholds 20 apart from each other along the road 101 of the road 100 instead of disposing the safety threshold 20 .

The plurality of safety chin 20 can operate in the first mode and the second mode. 2A and 2B, a plurality of safety tacks 20 are installed in a road 100 in a first mode so that the top of the safety tiles 20 is connected to the surface 100C of the road 100, And can be located on the same plane. That is, when the plurality of safety chin 20 operates in the first mode, the plurality of safety chin 20 does not protrude from the surface 100C of the road 100.

The plurality of safety chin 20 can operate in the first mode when it is detected by the wildlife detection unit 10 that the wildlife 200 is not located in the first region I. Therefore, according to the road kill prevention system according to the first embodiment of the present invention, when the wild animal 200 does not enter the road 100, since the plurality of safety jaws 20 do not protrude, ) May not interfere with the traffic flow.

3A and 3B, the plurality of safety chin 20 can protrude from the surface 100C of the road 100 at the uppermost end of the safety chin 20 in the second mode. That is, since the plurality of safety thresholds 20 protrude from the surface 100C of the road 100, the driver can reduce the speed of the vehicle 300 and watch the forward direction.

According to the road kill prevention system according to the first embodiment of the present invention, when it is detected by the wildlife detection unit 10 that the wildlife 200 is located in the first region I, 20 can operate in the second mode. Therefore, the driver is more likely to identify the wildlife 200, and the vehicle 300 is guided to run at a lower speed, so that a defensive operation that can prevent the driver from colliding with the wildlife 200 may be possible.

In order for the plurality of safety chisels 20 to alternately operate in the first mode and the second mode, a plurality of safety chisels 20 must be raised and lowered. And therefore, a detailed description thereof will be omitted.

2A and 2B, the moving work 30 may be installed in the first area I of the road 100 and may include a first area I at one end 100A of the first area I, To the other end 100B of the vehicle.

The moving work 30 includes a conveyor belt and can assist the rapid movement of an object located on the surface 100C of the moving work 30 as the conveyor belt rotates. Thus, when the wildlife 200 is located in the first region I of the road 100, the moving work 30 can help the wildlife 200 to move, The collision with the vehicle 300 can be prevented by crossing the vehicle 100.

The control unit 40 can control the operation of the plurality of safeguards 20 and the operation of the moving work 30 in accordance with the detection result of the wild animal detection unit 10. [

2A and 2B, when it is detected that the wildlife 200 is not located in the first region I, the control unit 40 determines that the plurality of safety chin 20 is in the first mode So that the moving work 30 can be controlled not to operate.

That is, when it is detected that the wildlife 200 is not located in the first region I, since the protection of the wildlife 200 is not necessary, , And the moving work 30 can be controlled not to operate. Therefore, according to the road kill prevention system according to the first embodiment of the present invention, unnecessary traffic flow can be prevented from being hindered.

3A and 3B, when it is detected that the wildlife 200 is located in the first region I, at least a part of the plurality of safety chin 20 is controlled to operate in the second mode , The moving work 30 can be controlled to operate.

That is, when it is sensed that the wildlife 200 is located in the first region I, at least a part of the plurality of safety chin 20 is required to be protected from the road 100 So that decelerating operation of the vehicle 300 and forward sighting of the driver can be induced. And, since the moving work 30 is controlled to operate, the moving work 30 can help the wild animal 200 to cross the road 100 quickly. Therefore, according to the road kill prevention system according to the first embodiment of the present invention, it is possible to prevent the wild killer 200 from generating load kills.

3A and 3B show that when a plurality of safety jaws 20 protrude from the surface 100C of the road 100 when the wildlife 200 is detected to be located in the first region I A part of the plurality of safety jaws 20 may protrude from the surface 100C of the road 100. However,

Hereinafter, a rod lock preventing system according to a second embodiment of the present invention will be described with reference to Figs. 1 to 3B. However, differences from the rod kill prevention system according to the first embodiment of the present invention will be mainly described.

In the rod lock prevention system according to the second embodiment of the present invention, the control unit 40 can control the operating direction of the moving work 30. That is, in the moving work 30, the conveyor belt moves from one end 100A to the other end 100B of the first region I or from the other end 100B of the first region I toward the one end 100A Can be controlled to move.

Specifically, as described above, the wildlife detection unit 10 detects whether the wild animal 200 has entered the first region I from the first end 100A of the first region I or the second region I (I) from the other end (100B) of the first region (I).

Using the direction of entry of the wildlife 200 sensed by the wildlife detection unit 10, the wildlife 200 can predict a desired course. For example, when the wild animal 200 enters the first region I from the one end 100A of the first region I, the wild animal 200 moves from one end 100A of the first region I to the other end When the wild animal 200 enters the first region I from the other end 100B of the first region I, the wild animal 200 is moved to the first region I, To move from the other end 100B to the other end 100A.

3A, the controller 40 detects that the wild animal 200 is positioned in the first region I and the wild animal 200 is positioned at one end 100A of the first region I, It is possible to control the operation direction of the moving work 30 from one end 100A to the other end 100B. Thus, the wild animal 200 can help to move quickly from one end 100A to the other end 100B of the first region I.

The control unit 40 detects that the wild animal 200 is located in the first region I and the wild animal 200 is in the first region I from the other end 100B of the first region I, It is possible to control the operation direction of the moving work 30 to be one end 100A at the other end 100B. Thus, the wild animal 200 can help to move quickly from the other end 100B of the first region I to the one end 100A.

4 to 5B, a rod lock preventing system according to a third embodiment of the present invention will be described. However, differences from the rod kill prevention system according to the first embodiment of the present invention will be mainly described. Referring to FIG. 4, a diagram illustrating a schematic configuration of a road lock preventing system according to a third embodiment of the present invention is shown. Referring to FIGS. 5A and 5B, 3 is a plan view and a sectional view for explaining the operation of the rod lock preventing system according to the third embodiment.

Referring to FIG. 4, according to the road kill prevention system according to the third embodiment of the present invention, the vehicle 300 passing through the third region III of the road 100 separated from the second region II The vehicle speed sensor 300 may further include a speed sensing unit 50. Here, the second region II may be positioned between the first region I and the third region III.

5A and 5B, the speed sensing unit 50 of the vehicle 300 may include a second camera 51 and a speed sensing unit of the vehicle 300 may use the second camera 51 , Thereby detecting the speed of the vehicle 300 passing through the third area III.

The control unit 40 controls the operation of the plurality of safety chin 20 and the operation of the moving work 30 according to the detection result of the wildlife detection unit 10 and the detection result of the speed detection unit 50 of the vehicle 300 Can be controlled. That is, it is possible to control the operation of the plurality of safety chin 20 and the operation of the moving work 30, further reflecting the speed of the detected vehicle 300.

Specifically, when it is detected that the wildlife 200 is located in the first area I, the control unit 40 controls the speed of the vehicle 300 to be in the second mode The number of safety jaws 20 to be operated and the operation speed of the moving work 30 are calculated and the number of safety jaws 20 is controlled to operate in the second mode, (100). ≪ / RTI >

For example, when the speed of the vehicle 300 traveling toward the first region I is slow, even if only a small number of safety jaws 20 protrude, the speed of the vehicle 300 can be sufficiently decelerated, Can be secured to some extent so that the moving speed of the moving work 30 can be reduced to some extent.

Therefore, according to the road kill prevention system according to the third embodiment of the present invention, the number of the safety thresholds 20 required to operate and the speed of the moving work 30 are calculated based on the speed of the vehicle 300, Thus, the safety jaw 20 and the moving work 30 are controlled, so that the rod lock preventing system can operate efficiently.

Hereinafter, a rod lock preventing system according to a fourth embodiment of the present invention will be described with reference to Figs. 4, 6A, and 6B. However, differences from the rod kill prevention system according to the first embodiment of the present invention will be mainly described. 6A and 6B, a plan view and a cross-sectional view for explaining the operation of the rod lock preventing system according to the fourth embodiment when the wild animal 200 is detected are described.

Referring to FIG. 4, according to the road killing prevention system according to the fourth embodiment of the present invention, when the vehicle 300 passing through the third region III of the road 100 separated from the second region II The vehicle speed sensor 300 may further include a speed sensing unit 50. Here, the second region II may be positioned between the first region I and the third region III.

6A and 6B, the speed sensing unit 50 of the vehicle 300 may include a second camera 51 and the speed sensing unit of the vehicle 300 may use the second camera 51 , Thereby detecting the speed of the vehicle 300 passing through the third area III.

The control unit 40 controls the operation of the plurality of safeguards 20 and the operation of the moving work 30 based on the detection result of the wildlife detection unit 10 and the detection result of the speed detection unit 50 of the vehicle 300. [ The operation can be controlled. That is, it is possible to control the operation of the plurality of safety chin 20 and the operation of the moving work 30, further reflecting the speed of the detected vehicle 300.

Specifically, when it is detected that the wildlife 200 is located in the first region I, the control unit 40 controls the plurality of safes 40 according to the speed sensed by the speed sensing unit 50 of the vehicle 300 The uppermost end of the jaw 20 is projected from the surface 100C of the road 100 in the second mode and the operation speed of the moving work 30 is calculated so that the plurality of safety jaws 20 are moved in the second mode So that the moving work 30 can be controlled to operate at the calculated speed (100).

For example, when the speed of the vehicle 300 traveling toward the first region I is slow, the speed of the vehicle 300 can be sufficiently decelerated even if the safety threshold 20 does not protrude, The operating speed of the moving work 30 may be reduced to some extent because a certain amount of time can be taken to traverse the road 100. [

Therefore, according to the road kill prevention system according to the fourth embodiment of the present invention, the degree of protrusion of the safety jaw 20 and the speed of the moving work 30 are calculated on the basis of the speed of the vehicle 300, Since the safety chin 20 and the moving work 30 are controlled, the rod lock prevention system can operate efficiently.

Hereinafter, a rod kill prevention system according to a fifth embodiment of the present invention will be described with reference to Figs. 1 to 3B. However, differences from the rod kill prevention system according to the first embodiment of the present invention will be mainly described.

The wildlife detection unit 10 detects the size or the weight of the wild animal 200 located in the first region I of the road 100, can do.

When the wildlife 200 is detected as being located in the first region I, the control unit 40 controls the movement of the moving work 30 in accordance with the size or weight detected by the wildlife detection unit 10, And the moving work 30 can be controlled to operate at the calculated speed (100).

For example, when the size or the weight of the wild animal 200 is small, the moving speed of the wild animal 200 is high, so that the moving walks 30 ) Need to be increased in speed.

Therefore, according to the road kill prevention system according to the fifth embodiment of the present invention, since the operating speed of the moving work 30 is calculated according to the size or the weight of the wild animal 200, It is possible to prevent the occurrence of load kills.

Hereinafter, a rod lock preventing system according to a sixth embodiment of the present invention will be described with reference to Figs. 1 to 3B. However, differences from the rod kill prevention system according to the first embodiment of the present invention will be mainly described.

According to the road kill prevention system according to the sixth embodiment of the present invention, the moving work 30 may include an electric stimulation system. The control unit 40 not only controls the moving work 30 to operate when the wildlife 200 is detected to be located in the first area I but also controls the movement of the wildlife 200 located on the moving work 30, So that electric stimulation can be applied to the body 200.

Therefore, according to the road kill prevention system according to the sixth embodiment of the present invention, since the wild animal 200 can receive electrical stimulation, a rapid traverse of the wild animal 200 can be induced.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: Wildlife detection unit 11: First camera
12: object detection sensor 20: safety jaw
30: moving work 40:
50: vehicle speed sensing unit 51: second camera
100: Road 100A: A part of the road
100B: the other end of the road 100C: the surface of the road
101: By car 102: Center line
200: Wildlife 300: Vehicle

Claims (6)

As a road kill prevention system that can be installed on the road to prevent the load killing of wild animals,
A wildlife detection unit for detecting whether wildlife is located in a first area of the road;
A plurality of safety jaws provided in a second area of the road spaced apart from the first area, the safety jaws being spaced apart from each other along a road of the road, the first and second modes being operated in a first mode and a second mode, Wherein the top of the safety jaw is coplanar with the surface of the road while the top of the safety jaw protrudes from the surface of the road in the second mode while being embedded in the road;
A moving work installed in a first area of the road so as to traverse the road from one end of the first area to the other end of the first area; And
A control unit for controlling the operation of the safety jaws and the operation of the moving work according to the detection result of the wildlife detection unit,
Controlling the plurality of safety jaws to operate in the first mode when the first area is detected as not being located,
Wherein the controller controls the at least a part of the plurality of safety jaws to operate in the second mode when the wildlife is detected to be located in the first area,
And a load lock prevention system. The method according to claim 1,
Wherein the wildlife detection unit detects whether a wild animal has entered the first region from the one end of the first region or has entered the first region from the other end of the first region,
Wherein,
When the wild animal is detected as being located in the first area and the wild animal is detected as entering the first area from the one end of the first area, the moving direction of the moving work is moved from the one end to the other end Control,
When it is detected that the wild animal is located in the first area and the wild animal is detected to enter the first area from the other end of the first area, the moving direction of the moving work is one end at the other end The load lock prevention system. The method according to claim 1,
A vehicle speed sensing unit for sensing a speed of a vehicle passing through a third area of the road spaced from the second area,
Further comprising:
The second region is located between the first region and the third region,
Wherein,
Controls the operation of the safety jaw and the operation of the moving work according to the detection result of the wildlife detection unit and the detection result of the vehicle speed detection unit,
Calculating a number of safety jaws to be operated in the second mode and an operation speed of the moving work according to the speed sensed by the vehicle speed sensing unit when it is detected that the wildlife is located in the first area And controls the calculated number of safety taps to operate in the second mode, and controls the moving work to operate at the calculated speed. The method of claim 3,
Wherein,
Wherein when the plurality of safety jaws operate in the second mode in accordance with the speed sensed by the vehicle speed sensing unit, The degree of protrusion from the surface of the road is further calculated and the calculated number of safety jaws is controlled to operate in the second mode and to protrude according to the calculated degree of protrusion. 5. The method of claim 4,
The wildlife sensing unit senses the size or weight of wild animals located in the first area of the road,
The control unit may control the moving operation of the moving walk according to the speed sensed by the vehicle speed sensing unit and the size or weight sensed by the wildlife sensing unit when it is detected that the wildlife is located in the first area The speed of the vehicle. The method according to claim 1,
A vehicle speed sensing unit for sensing a speed of a vehicle passing through a third area of the road spaced from the second area,
Further comprising:
The second region is located between the first region and the third region,
Wherein,
Controls the operation of the safety jaw and the operation of the moving work according to the detection result of the wildlife detection unit and the detection result of the vehicle speed detection unit,
The degree of protrusion of the top of the plurality of safety jaws from the surface of the road in the second mode and the degree of protrusion of the top surface of the road in the second mode are detected according to the speed sensed by the vehicle speed sensing unit, , Calculates an operating speed of the moving work,
Controls the plurality of safety tails to protrude according to the degree of protrusion calculated in the second mode, and controls the moving work to operate at the calculated speed.
KR1020140170232A 2014-12-02 2014-12-02 System for preventing roadkill KR101645381B1 (en)

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