KR20170019174A

KR20170019174A - Automatic disinfection system

Info

Publication number: KR20170019174A
Application number: KR1020150113222A
Authority: KR
Inventors: 김성윤; 류시우
Original assignee: (주)이지인스트루먼트
Priority date: 2015-08-11
Filing date: 2015-08-11
Publication date: 2017-02-21
Also published as: KR101727277B1

Abstract

The present invention relates to an automatic disinfection system. In particular the present invention relates to an automatic disinfection system capable of rapidly installing a disinfection system without having damage to a road while improving a sensing function by using a geomagnetic sensor having directivity instead of a loop sensor. The automatic disinfection system according to the present invention comprises: a spray unit installed on a roadside, and spraying a chemical to a vehicle; a supply unit for supplying a chemical to the spray unit; a sensing unit installed in one point of a roadside separated at a predetermined interval from the spray unit, sensing a change in a magnetic field generated by a vehicle passing through the corresponding point of a road, and including a geomagnetic sensor having directivity to sense only a vehicle passing through a road region between a road central line and the corresponding point; and a control unit for controlling the operation of the supply unit according to a change in a magnetic field detected by the sensing unit. Directivity is applied to a geomagnetic sensor for sensing a vehicle of the automatic disinfection system of the present invention, so malfunction is minimized and a sensing ability with respect to a vehicle is improved. Also, assembly and disassembly can be easily performed, so a rapid response is possible.

Description

[0001] Automatic disinfection system [0002]

The present invention relates to an automatic anti-virus system, and more particularly, to an automatic anti-virus system that can detect a geomagnetic sensor having directivity instead of a loop sensor, thereby improving detection performance and quickly installing a anti- .

FMD is the first malignant epidemic of class A infectious diseases designated by the International Bureau of Water and is an infectious disease that can be seen in cattle, but it occurs in animals with split hooves, such as pigs and sheep elephants, (Blisters) on the mouth, tongue, hoof, and nipple, and suffers from appetite and suffers from severe sickness or death.

In addition, pig cholera is a type 1 infectious disease, which is a natural infection only in pigs. It is a systemic and acute infectious disease. It is highly infectious. Once infected, it becomes 100% dead regardless of age. Dark red haemorrhage of skin, Sepsis is characterized.

Since these pig cholera are diseases caused by viruses, there is no special treatment, so it controls the vehicles entering and leaving the pig farms and thoroughly disinfects vehicles, hands, shoes, When purchasing pigs, make sure that the purchasing farm has not had cholera in the past 6 months or more, and that the purchased pigs have been properly vaccinated.

However, since most of the disinfection devices are provided with disinfectant pans on the roads to prevent transmission in a certain area, the disinfectant is continuously sprayed on the roads BACKGROUND ART [0002] Devices for preventing transmission by a moving vehicle or a person are widely used.

However, since the conventional anti-rescue devices as described above continuously spray the chemical solution, the amount of the chemical solution consumed is large, and when the moving vehicle is protected, the chemical solution is sprayed from both sides only. Therefore, There is a problem that the risk of a safety accident and the safe operation of the preventive device are difficult in a place where the vehicle speed is high.

In recent years, in order to solve the above problem, a geomagnetic sensor is used to detect the entry and exit of a vehicle in real time, so that the chemical solution is sprayed only when the vehicle enters, thereby reducing the waste of the chemical solution. However, when the detection range of the geomagnetism sensor is not properly set, the preventive devices using the geomagnetism sensor do not distinguish between the up and down directions of the vehicle, and malfunctions occur in response to agricultural machinery, motorcycle, There is a problem.

KR 10-2005-0000116 A KR 10-2004-0089755 A KR 10-2011-0091086 A

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a geomagnetic sensor for detecting a vehicle for minimizing a malfunction by providing directivity, The purpose of this system is to provide an anti-virus system.

According to another aspect of the present invention, there is provided an automatic anti-vandal system including a spraying unit installed on a road and spraying medicine onto a vehicle; A supply part for supplying the medicine to the jet part; And detecting a change in a magnetic field generated by a vehicle passing through the road at the corresponding point, which is installed at one point of the roadway spaced apart from the jetting section at a predetermined interval, and detects only a vehicle passing through a road area between the roadway center line and the corresponding point A sensing unit including a geomagnetic sensor having a directivity so that the geomagnetic sensor can be operated; And a control unit for controlling the operation of the supply unit according to a change of the magnetic field detected by the sensing unit.

The sensing unit includes a geomagnetic sensor for detecting a magnetic field change in the X-axis, the Y-axis, and the Z-axis direction, a support for separating the geomagnetic sensor from the ground up to a predetermined height, And a shielding portion that shields the other region except one side so that the influence of the external magnetic field does not occur.

The shielding portion includes a main body having an inner hollow shape, a shielding coating portion formed on an inner peripheral surface of the main body, and a permanent magnet attached to the shielding coating portion.

Wherein the body is formed in a double hollow structure including an inner portion formed on the inner side and an outer side portion disposed on the outer side of the inner side portion so as to be spaced apart from the inner side portion by a predetermined distance and the sensing portion is configured to expand or contract the sensing region of the geomagnetic sensor .

The automatic anti-collision system according to the present invention has the advantage of providing a directionality to a geomagnetic sensor for detecting a vehicle, minimizing malfunctions, improving the detection capability of the vehicle, and facilitating installation and disassembly.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic representation of an automatic anti-fouling system in accordance with the present invention;
2 is a cross-sectional view of the sensing unit of the automatic anti-fouling system according to the present invention shown in FIG. 1;
3 is a view for explaining the operation of the automatic anti-virus system according to the present invention.
4 is a view for explaining the operation of the automatic anticorruption system according to the present invention;

Hereinafter, an automatic anti-virus system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 to 4, an automatic anti-virus system according to the present invention is shown. 1 to 4, the automatic anti-vandal system according to the present invention includes a spraying unit installed at a road side and spraying medicine to a vehicle; A supply part for supplying the medicine to the jet part; And detecting a change in a magnetic field generated by a vehicle passing through the road at the corresponding point, which is installed at one point of the roadway spaced apart from the jetting section at a predetermined interval, and detects only a vehicle passing through a road area between the roadway center line and the corresponding point A sensing unit including a geomagnetic sensor having a directivity so that the geomagnetic sensor can be operated; And a control unit for controlling the operation of the supply unit in accordance with the change of the magnetic field detected by the sensing unit.

The spraying unit 100 is for spraying medicines to a vehicle passing through a road in a set sanitary interval A and includes a first spraying unit 110 And a second injecting unit 120 installed between the first injecting unit 110 and the second injecting unit 120 and connecting the first injecting unit 110 and the second injecting unit 120 to each other, And a three-jetting section 130. [

The supply unit 200 includes a storage tank 210 for storing the medicine, an extension hose 220 extending to connect the storage tank 210 and the injection unit 100, A supply pump for pumping the medicine stored in the storage tank to the extension hose 220 and a supply pump installed between the extension hose 220 and the supply pump so as to supply an amount of medicine set in the extension hose 220. [ And an air compressor for supplying high pressure air to the extension hose 220 so as to discharge medicines remaining in the spraying unit 100 to the outside when the spraying of the medicine is completed in the spraying unit 100 .

The sensing unit includes a geomagnetic sensor installed on a road at a position spaced apart from the jet unit 100 along the road and detecting a change in a magnetic field at the corresponding point to detect whether the vehicle has passed.

The sensing unit includes a geomagnetic sensor 300 capable of detecting magnetic field variations in the X-axis, Y-axis, and Z-axis directions, a support unit 310 for separating the geomagnetic sensor 300 from the ground by a predetermined height, A support member 310 is installed at an end of the support member 310 so as to surround the geomagnetic sensor 300 so that a change in magnetic field in a predetermined direction is detected so that one side is opened, And a shielding part 320 for shielding the shielding part 320 from coming off.

The geomagnetic sensor 300 includes a first geomagnetism sensor installed at a position spaced apart from the sprayer 100 by a predetermined distance from the sprayer 100 to detect a change in magnetic field at the location, And a second geomagnetic sensor installed at a position spaced apart from the installed point by a predetermined distance along a direction opposite to a direction in which the first geomagnetic sensor is installed to detect a magnetic field change at the corresponding point.

The supporting portion 310 includes a strut and three supporting legs provided at a lower portion of the strut to erect the strut and a coupling flange provided at an upper end of the strut to join the shielding portion to be described later. The coupling flange can be applied to the head of the camera tripod so that the shielding portion can be rotatably supported in the vertical and horizontal directions.

The shield 320 is for detecting a change in the magnetic field of the geomagnetic sensor 300 only in a predetermined area. The shield 320 includes a hollow body 321a having an opening 321a formed at one side thereof, A shielding coating 322 formed on the inner circumferential surface of the body and a permanent magnet 323 attached to the shielding coating 322. The main body 321 may be made of a metal material having a high magnetic permeability and the shielding coating 322 may be formed by blending a fine amount of boron with a trace amount of iron and plasticizing the thin coating. The opening 321a formed in the main body 321 is formed at a position slightly offset from the vertical center of the main body downward. The permanent magnet 321 provides a magnetic force to magnetize the main body 321 so that an external magnetic field can be induced to flow along the main body 321. The shielding part 320 induces a magnetic field to be formed and flowed in the main body 321 itself so that the first geomagnetic sensor or the second geomagnetic sensor located inside the main body 321 can detect a magnetic field Shielding.

The sensing unit may extend or reduce the sensing area of the geomagnetic sensor 300. The sensing unit may be configured to separate the position of the geomagnetic sensor 300 installed in the shielding unit 320 from the opening of the main body 321 Or by bringing them into proximity.

Meanwhile, the shielding part 320 may have a double structure. In this case, the main body 321 includes an inner side portion and an outer side portion that is formed on the outer side of the inner side portion and spaced apart from the inner side portion at a predetermined interval. As described above, when the body is formed into a double structure, the permanent magnet can be selectively installed on the outer side or the inner side, and the shielding portion of the structure can shield the magnetic field more effectively.

A method of determining whether a vehicle passes by a control unit, which will be described later, includes the steps of analyzing an increase / decrease of a geomagnetism signal acquired through a first geomagnetism sensor and a second geomagnetism sensor, The control unit can determine whether or not the vehicle passes through the vehicle. That is, when the signals output from the first geomagnetic sensor and the second geomagnetic sensor change within a set range, the control unit determines that the vehicle is not present. If the geomagnetism signal is out of the set range, .

The control unit controls the operation of the supply unit according to the change of the magnetic field detected by the sensing unit, and analyzes the signal output from the first geomagnetic sensor to determine that the first geomagnetic sensor is installed When the determination is made, the supply pump is operated to control the medicine to be sprayed for a predetermined time through the sprayer 100. At this time, the spraying time of the medicine can be appropriately set in consideration of the minimum traveling speed of the vehicle and the distance between the first geomagnetic sensor and the jetting portion.

The control unit analyzes the signal output from the second geomagnetic sensor and controls the supply pump to stop operation when it is determined that the vehicle has passed the point where the second geomagnetic sensor is installed. In addition, when the operation of the supply pump exceeds the set time, the air compressor is operated to discharge the medicine remaining in the jetting section 100.

The automatic anti-collision system according to the present embodiment is configured such that one of the two geomagnetic sensors is installed before the protection zone A and the other is installed after the protection zone A, (200) is controlled to determine whether or not the medicine is injected. Alternatively, three or more geomagnetic sensors may be used.

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 embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. I will understand that. Therefore, the scope of the true technical protection of the present invention should be determined by the technical idea of the appended claims.

100: Injection
110:
120: Second division
130: Third Division
200:
210: Storage tank
220: Extension hose
300: Geomagnetic sensor
310: Support
320:

Claims

A spraying part installed at the road side and spraying medicine to the vehicle;
A supply part for supplying the medicine to the jet part;
And detecting a change in a magnetic field generated by a vehicle passing through the road at the corresponding point, which is installed at one side of the roadway spaced apart from the jetting unit at a predetermined interval, and detects only a vehicle passing through a road area between the roadway center line and the corresponding point A sensing unit including a geomagnetic sensor having a directivity so that the geomagnetic sensor can be operated;
And a control unit for controlling the operation of the supply unit according to a change of the magnetic field detected by the sensing unit.

The method according to claim 1,
The sensing unit may include a geomagnetic sensor adapted to detect a magnetic field change in the X-axis, the Y-axis, and the Z-axis direction, a support for separating the geomagnetic sensor from the ground at a predetermined height, And a shielding portion which is formed in a shape that surrounds the sensor and shields the other region except one side so as not to have an influence by an external magnetic field so that a change in magnetic field in a set direction can be detected, system.

3. The method of claim 2,
Wherein the shielding portion comprises a body having an inner hollow shape, a shielding coating portion formed on an inner circumferential surface of the body, and a permanent magnet attached to the shielding coating portion.

3. The method of claim 2,
Wherein the main body is formed in a double hollow structure including an inner side portion formed on the inner side and an outer side portion disposed on the outer side of the inner side portion so as to be spaced apart from the inner side portion by a predetermined distance,
Wherein the sensing unit is configured to expand or reduce the sensing area of the geomagnetic sensor.