KR20170093527A - Display apparatus with fog measuring means - Google Patents

Display apparatus with fog measuring means Download PDF

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Publication number
KR20170093527A
KR20170093527A KR1020160015045A KR20160015045A KR20170093527A KR 20170093527 A KR20170093527 A KR 20170093527A KR 1020160015045 A KR1020160015045 A KR 1020160015045A KR 20160015045 A KR20160015045 A KR 20160015045A KR 20170093527 A KR20170093527 A KR 20170093527A
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KR
South Korea
Prior art keywords
fog
infrared ray
infrared
road
present
Prior art date
Application number
KR1020160015045A
Other languages
Korean (ko)
Inventor
최현철
Original Assignee
최현철
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최현철 filed Critical 최현철
Priority to KR1020160015045A priority Critical patent/KR20170093527A/en
Publication of KR20170093527A publication Critical patent/KR20170093527A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/20—Use of light guides, e.g. fibre-optic devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • H05B37/0245—
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Atmospheric Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The present invention relates to a light emitting type road display device comprising an optical fiber housing, a light emitting diode (LED) display device comprising a solar battery and a battery for supplying electric power to the light source, a plurality of optical fibers connected to the road panel, An infrared ray receiver for receiving infrared rays transmitted from the infrared ray transmitter, an infrared ray receiver for receiving the infrared ray transmitted from the infrared ray transmitter, and an infrared ray receiver for receiving the infrared ray transmitted from the infrared ray transmitter, An infrared illuminance detecting unit for measuring the degree of fog by measuring the sensitivity of infrared rays and a fog warning display unit for alarming the driver to display the darkness of the measured mist; And the effect of the present invention is that the effect of the present invention It is installed on the road and makes the warning display to emit light, so that it can be used as a light emitting type road display device that induces safe driving. At the same time, when fog occurs, it can be measured and alerted to drivers in advance to induce safe driving. It is possible to induce safe driving to display a foggy attention by using the light emitting type display device and the various safety indication means positioned before entering the fog area by using the wired / wireless communication module and the control module. Which is a very useful invention.

Description

[0001] The present invention relates to a display apparatus and a fog measuring apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a light emitting type road display device having a fog measurement unit, and more particularly, will be.

Generally, a road display device box is a device for attaching a reflection sheet on the center line of a road or a boundary line of a road to guide the vehicle at the time of driving to minimize the risk of running and to ensure safety. In case of driving at night, A plurality of road display devices are installed on the road in order to grasp the surrounding state of the vehicle, so that the light of the headlights is reflected on the reflection sheet to facilitate the observation of the road, thereby ensuring safe operation of the vehicle at night.

However, it is very difficult to identify the road sign in case of weak light of the driving vehicle, no street light around the road, or in case of bad weather.

1, the conventional light emitting type road display device includes a plurality of optical fibers 3 for emitting light from a predetermined light source 2 embedded in the main body 1, transmitting and projecting the light, A sign 4 for arranging the optical fibers 3 in the form of various caution marks so as to emit light of the cautions, a rechargeable battery 5 for supplying power to the light source 2, and a solar battery 6.

However, such a conventional light-emitting road display device facilitates identification of a driver or a pedestrian even in a nighttime or in a bad clock, thereby inducing safe driving, but this is merely a function of a traffic sign for emitting a warning mark It has a disadvantage that it does not have various functions.

[Prior Art Literature]

1. Korean Patent Laid-Open Publication No. 10-2005-0043065 (May 11, 2005)

2. Registered Utility Model No. 20-0241053

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems described above and to provide a light emitting type road display device for emitting a warning image by irradiating light from an LED light source to project a warning image, In order to make it easy for pedestrians to identify, if the road clock of the area where the road signboard is installed due to fog is not good, it is possible to measure the alarm to inform the alarm, thereby enabling the safe operation to the driver operating the area.

According to an aspect of the present invention, there is provided a light emitting diode (LED) light source, comprising: a housing having a built-in LED light source; a plurality of optical fibers connected to the road sign, The present invention relates to a light emitting type road display apparatus comprising a solar panel and a battery for supplying power to a light source, wherein the infrared LED includes at least one infrared LED disposed inside the collector, an infrared optical fiber for transmitting the light source of the infrared LED to an infrared transmitter, An infrared illuminance detecting unit for measuring the degree of fog by measuring the sensitivity of the received infrared rays, and an alarm for informing the driver of the intensity of the measured mist, And a fog warning display unit for displaying the fog warning.

 According to an embodiment of the present invention, the fog warning display unit further includes a control module to differently display the degree of fog measurement, that is, according to the darkness and darkness of the mist, and the control module is provided with a light- And a transmitting unit capable of transmitting a signal to the display device by wire or wireless.

The above-described effects of the present invention can be applied to a display device for a light-emitting type road which is installed on a road and emits a warning display so as to induce safe driving, and at the same time, .

In addition, the present invention applies this to all light-emitting type display devices installed on the road, so that the fog attention is displayed by using the light-emitting type display device and various safety display means positioned before entering the fog area by using the wired / wireless communication module and the control module So that the driver can be alerted in advance, which can lead to safe driving.

Further, the present invention can utilize the existing or applied light-emitting type display devices as they are, and they can organically link with each other, so that it is possible to monitor a wide area without incurring a large cost, and a fog warning detection device and a fog- Which is a very useful invention that can significantly reduce cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a conventional light-emitting-type road display apparatus. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fog measurement device.
3 is a reference view showing a state in which the fog detecting unit is installed in the present invention.
4 is a reference diagram for showing an application state of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. Also, the singular forms used herein include plural forms as long as the phrases do not expressly mean the opposite. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like. Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further construed to have meanings consistent with the relevant technical literature and the present disclosure and are not to be construed as ideal or official unless defined otherwise.

The embodiment of the present invention described with reference to the perspective view specifically illustrates an ideal embodiment of the present invention. As a result, various variations of the illustration, for example variations in the manufacturing method and / or specification, are expected. Thus, the embodiment is not limited to any particular form of the depicted area, but includes modifications of the form, for example, by manufacture. For example, the regions shown or described as being flat may have characteristics that are generally coarse / rough and nonlinear. Also, the portion shown as having a sharp angle may be rounded. Thus, the regions shown in the figures are merely approximate, and their shapes are not intended to depict the exact shape of the regions, nor are they intended to limit the scope of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a light emitting type road display apparatus having a fog measuring unit according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a schematic diagram showing a light emitting type road display apparatus having a fog measuring unit according to an embodiment of the present invention. FIG. 3 is a reference view showing a state in which the fog detecting unit is installed in the present invention, Is a reference diagram showing an application state of the present invention.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

The light emitting type road display apparatus including the fog measuring means according to the embodiment of the present invention includes a collector 100 having a built-in LED light source 101, a road sign plate 110 connected to the collector 100, (EN) A light emitting type road display device comprising a plurality of optical fibers (103) connected to and arranged in a main body (100), a solar cell panel (130,131) for supplying power to the light source, And an infrared ray transmitter 121 for transmitting infrared rays transmitted from the infrared ray fiber 104. The infrared ray transmitter 102 includes a plurality of infrared LEDs 102, An infrared ray receiving unit 122 for receiving infrared rays transmitted from the infrared ray transmitting unit 121, an infrared ray illuminance detecting unit 140 for measuring the degree of fog by measuring the received infrared ray sensitivity, It comprises a fog warning display unit 180 comprising a control module 150 to alert the operator to indicate the dense yeoteum of the measured fog by the illuminance sensing portion 140.

The control module 150 can display the difference in accordance with the degree of fog measurement, that is, the darkness and the lightness of the mist, and transmit the signal to the light-emitting road display device of the present invention installed in front of the region where the fog is measured (Not shown). At this time, the transmission unit 170 includes a wire / wireless signal transmission module.

In the present invention, the fog detecting unit 120 including the infrared ray transmitting unit 104 and the infrared ray receiving unit 122 has a structure in which the fog detecting unit 120 is opened, that is, the outside air can be loaded or unloaded. This is a natural construction for measuring the density of fog in the air.

Therefore, it is preferable that the fog detecting unit 120 is formed on one side of the sign 110.

In addition, the fog detecting unit 120 utilizes infrared rays to sense fog, and infrared rays utilize the principle of easily scattering by moisture in the air.

That is, the light of the infrared LED 102 installed inside the housing 100 is guided to the outside of the housing 100, that is, into the air by the infrared optical fiber 104, and is transmitted to the fog detecting unit 120, The infrared ray transmitted by the infrared ray transmitter 104 is irradiated to the air by the infrared ray transmitter 104. [

In this way, the infrared rays irradiated to the air are transmitted to the infrared ray receiver 122 through the air layer. At this time, the intensity of the received infrared rays is measured by the infrared ray sensor to detect the darkness and the lightness of the mist.

The amount of infrared rays transmitted from the infrared ray transmitter 104 and the amount of infrared rays received from the infrared ray receiver 122 are less than the amount of infrared rays received by the infrared ray receiver 122, If there is no big difference, it means that there is no mist or lightness.

That is, the amount of infrared rays transmitted from the infrared ray receiver 122 will be judged by the control module by comparison with the amount measured by the infrared ray illuminance detector 140.

The control module may be a microprocessor, a PC, or the like, and may include a storage unit for storing data and a switching module 160 for controlling switching of each device.

The present invention can be applied to all the light emitting type display devices installed on the road, so that the light emitting type display device 180 positioned before entering the fog area as shown in FIG. 4 using the wire / wireless communication module and the control module, By displaying the fog warning using the safety indicator, the driver can be alerted before entering the fog area, thereby inducing safe driving.

To this end, the present invention may be equipped with rechargeable batteries 190 and 191 and solar panels 130 and 131 for supplying power to each device.

At this time, the rechargeable battery may include a rechargeable battery 190 for the general LED 101, a solar panel 130, a rechargeable battery 191 for the infrared LED 102, and a solar panel 131.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

100: Stemming 101: LED light source
102: Infrared LED (LED)
103; Optical fiber 104: Infrared optical fiber
110: road sign
120: fog detection unit
121: Infrared ray transmitting unit 122: Infrared ray receiving unit
130, 131: Solar panel 140: Infrared illuminance detection unit
150: Control module 170: Transmission module
180: fog warning display
190, 191: Rechargeable battery

Claims (2)

A plurality of optical fibers 103 connected to the road marking plate 110 and connected to the main body 100 to supply power to the light source 100; In a light-emitting type road display device comprising solar panels (130, 131) and batteries (190, 191)
An infrared LED 102 disposed in the housing 100 for transmitting a light source of the infrared LED 102, an infrared ray optical fiber 104 for transmitting a light source of the infrared LED 102, An infrared ray receiver 122 for receiving infrared rays transmitted from the infrared ray transmitter 121 and an infrared ray illuminator 122 for measuring the sensitivity of the received infrared rays to measure the degree of fog, And a fog warning display unit 180 having a sensing unit 140 and a control module 150 for alarming the driver to display the darkness and the lightness of the fog measured by the infrared illuminance sensing unit 140 And a fog measurement means for measuring the fog.
The fog warning display unit according to claim 1, wherein the fog warning display unit further comprises a control module, wherein the fog warning display unit displays the degree of fog in accordance with the degree of fog measurement, that is, And a transmission unit capable of transmitting a signal through wired / wireless lines.
KR1020160015045A 2016-02-05 2016-02-05 Display apparatus with fog measuring means KR20170093527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160015045A KR20170093527A (en) 2016-02-05 2016-02-05 Display apparatus with fog measuring means

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Application Number Priority Date Filing Date Title
KR1020160015045A KR20170093527A (en) 2016-02-05 2016-02-05 Display apparatus with fog measuring means

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102580758B1 (en) * 2022-03-29 2023-09-20 (주)이륜코리아 visible light maximization collecting apparatus using the mist inside laser beam scattering phenomenon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102580758B1 (en) * 2022-03-29 2023-09-20 (주)이륜코리아 visible light maximization collecting apparatus using the mist inside laser beam scattering phenomenon

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Free format text: TRIAL NUMBER: 2016101004764; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20160816

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