KR20090092156A - Device for forming later beam fence for crottwalk - Google Patents
Device for forming later beam fence for crottwalkInfo
- Publication number
- KR20090092156A KR20090092156A KR1020080017500A KR20080017500A KR20090092156A KR 20090092156 A KR20090092156 A KR 20090092156A KR 1020080017500 A KR1020080017500 A KR 1020080017500A KR 20080017500 A KR20080017500 A KR 20080017500A KR 20090092156 A KR20090092156 A KR 20090092156A
- Authority
- KR
- South Korea
- Prior art keywords
- laser beam
- light
- laser
- strut
- crosswalk
- Prior art date
Links
Classifications
-
- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
Abstract
Description
The present invention relates to a laser beam fence forming apparatus for pedestrian crossing, and more particularly, a light irradiation unit for irradiating a laser beam in conjunction with a traffic signal, a light reflection unit for reflecting the laser beam, and light absorption for absorbing the laser beam. Zigzag-shaped laser beam fence is formed on the upper part of the vehicle stop line of the crosswalk to raise the driver's alert to ignore the traffic signal and not to proceed the crosswalk. It is about.
In general, much of a traffic accident occurs on a crosswalk because the driver of a vehicle does not recognize a traffic signal and proceeds inadvertently.
That is, people crossing a lane using a pedestrian crossing are not guaranteed stability due to speeding of vehicles, ignoring walking signals, and violent driving.
Therefore, in order to prevent accidents, not only the driver's awareness of traffic is required but also the expansion of various traffic safety facilities.
Conventional traffic safety facilities for pedestrian crossings include a lifting bar having a structure in which a blocking rod descends according to a traffic signal to block a vehicle or a pedestrian, and such a structure is contacted by making the blocking rod lifting and lowering operation very smooth for safety. There is a high risk of causing an accident, and when the signal violation vehicle collides with the blocking rod, there was a disadvantage that causes serious damage or accident.
In order to overcome the shortcomings of the lifting type bar bar as described above, the Republic of Korea Utility Model Registration No. 0291342 is a traffic safety facility for pedestrian crossing using a laser beam, "Pedestrian traffic safety protection device in pedestrian crossing" is disclosed, but 'S device has only one laser beam generating device at a predetermined height, forming only one blocking line, so that the identification power is weak.
On the other hand, the Republic of Korea Utility Model Registration No. 0397944 discloses a "pedestrian crossing pedestrian protection device" is provided with a plurality of laser beam generating device in the vertical direction, the device is relatively to form a plurality of blocking lines There has been a problem that a plurality of expensive laser beam generators must be provided.
The present invention has been made to solve the above problems, the object of the present invention is provided with a light irradiation unit for irradiating a laser beam in connection with a traffic light, a zigzag-shaped fence between the posts of the light irradiated from the light irradiation unit It is equipped with a light reflecting unit to reflect to form a number to be able to form a plurality of blocking lines even through a single light irradiation unit to effectively alert the vehicle driver to ignore the traffic signal and proceed to crosswalk It is to provide a laser beam fence forming apparatus for pedestrian crossing.
Another object of the present invention is to arrange the laser beam irradiating body so that the laser beam irradiated from the light irradiation unit is a rod-shaped, so that the vehicle driver can easily identify the laser beam, and at the same time as the rod-shaped thickness formed by the laser beam Therefore, to provide a cross-beam laser beam fence forming apparatus that can cause more alert.
Still another object of the present invention is to provide a vehicle that allows a driver to recognize a pedestrian on a crosswalk more easily by providing a light that irradiates visible light around the crosswalk in connection with a traffic light, so that the crosswalk can lead to a safe crossing of the pedestrian. The present invention provides a laser beam fence forming apparatus for sidewalks.
In order to achieve the above object, a laser beam fence forming apparatus for a crosswalk according to the present invention includes a first support standing on a sidewalk on a vehicle stop line of a crosswalk, and a position facing the first support in the longitudinal direction of the crosswalk. A landlord composed of a second landlord erected on a sideline or opposite sidewalk of the highway; A light irradiation part provided in the first or second support so as to propagate in a straight line and irradiate toward a strut facing a laser beam of a predetermined color visible to the naked eye; A light reflecting portion provided on the first and second supports to reflect the laser beam toward the opposite support to form a zigzag laser beam fence between the first and second supports; A light absorbing part installed in the first holding or the second holding to absorb and receive the laser beam reflected from the light reflecting portion; And a control unit for controlling the light irradiation unit in association with a traffic light.
In addition, the laser beam fence forming apparatus for pedestrian crossing according to the present invention is characterized in that the laser beam irradiator is arranged at predetermined intervals on a circumference of a circle having a predetermined radius so that the laser beam to be irradiated becomes a rod shape. do.
In addition, the laser beam fence forming apparatus for pedestrian crossing according to the present invention is further provided with illumination installed in the first or second column to irradiate visible light around the crosswalk, the control unit is connected to the traffic light And control the illumination together with the light irradiation unit.
According to the above configuration, the laser beam fence forming apparatus for pedestrian crossing according to the present invention reflects the laser beam irradiated from one light irradiating part in a plurality of light reflecting parts to form a laser beam fence between posts, thereby reducing the manufacturing cost. At the same time, there is an effect that can effectively alert the vehicle driver to ignore the traffic signal and proceed crosswalk.
In addition, the laser beam fence forming apparatus for pedestrian crossing according to the present invention, by arranging the laser beam irradiator so that the laser beam irradiated from the light irradiation unit is a rod-shaped to facilitate the vehicle driver to identify the laser beam and At the same time, there is an effect that can be more alert.
In addition, the laser beam fence forming device for pedestrian crossings is provided with lights for irradiating visible light around the pedestrian crossing in connection with traffic signals so that the vehicle driver can easily recognize the pedestrians on the pedestrian crossing. It has an inducible effect.
1 is a perspective view showing a state of use of the laser beam fence forming apparatus for pedestrian crossing according to an embodiment of the present invention
Figure 2 is a side view showing a state of use of the laser beam fence forming apparatus for pedestrian crossing according to an embodiment of the present invention
Figure 3 is a perspective view of the first holding side of the cross-beam laser beam fence forming apparatus according to an embodiment of the present invention
<Short description of the major reference symbols>
10 holding
11 First Holding
12 Second Holding
20 light irradiation part
21 laser beam irradiator
30 Light Reflectors
31 First Light Reflector
32 2nd Light Reflector
33 Third Light Reflector
40 Light absorption part
50 lights
60 control unit
Hereinafter, a laser beam fence forming apparatus for pedestrian crossing according to the present invention will be described in detail with reference to the embodiment shown in the drawings.
1 is a perspective view showing a state of use of the cross-beam laser beam fence forming apparatus according to an embodiment of the present invention, Figure 2 is a side view, Figure 3 is a cross-beam laser beam according to an embodiment of the present invention It is a perspective view of the first holding side of the fence forming apparatus.
Referring to the drawings, the laser beam fence forming apparatus for pedestrian crossing according to the present invention includes a support 10, a light irradiation unit 20, a light reflecting unit 30, a light absorbing unit 40, illumination 50 And the control unit 60.
The post 10 is an installation point of the cross-beam laser beam fence forming apparatus according to an embodiment of the present invention is composed of a first support 11, a second support 12.
The first holding 11 is installed on the side of the vehicle stop line (S) of the crosswalk (C), as shown in FIG. 3, the first holding 11 has a light irradiation unit 20 to be described later, The second light reflecting plate 32, the light absorbing unit 40, the illumination 50, and the control unit 60 are provided.
The second column 12 is installed on the road centerline at a position facing the first column 11 in the longitudinal direction of the crosswalk C. As shown in FIG. The first light reflecting plate 31 and the third light reflecting plate 33 to be described later are provided.
The second support 12 is installed in the center line of the road in one embodiment of the present invention, the second support in the opposite side of the position facing the first support 11 in accordance with the surrounding conditions such as narrow roads ( 12) may be built, of course.
The light irradiator 20 is installed at the upper end of the first column so as to irradiate toward the props facing the laser beam L of a predetermined color which is visible to the naked eye and proceeds in a straight line. The irradiated laser beam L is As shown in Fig. 3, the laser beam irradiator 21 is arranged at predetermined intervals on the circumference of a circle having a predetermined radius so as to have a rod shape.
That is, a laser beam L of a predetermined color having straightness and excellent discriminating power regardless of day or night is used as a light source of the light irradiation part 20.
In addition, the laser beam (L) irradiated from the light irradiator 20 has a predetermined radius so that the vehicle driver can more easily identify the laser beam (L) and induce a sense of alertness at the same time. The laser beam irradiator 21 is arranged on the circumference of the circle at a predetermined interval.
On the other hand, the light irradiation unit 20 is operated in conjunction with the traffic light (T) by the control unit 60 to be described later. That is, when the green signal is a crossing signal of the pedestrian, the light irradiation unit 20 is operated.
The light reflection part 30 receives the laser beam L and reflects it toward the opposite post so as to form a zigzag laser beam fence between the first support 11 and the second support 12. It is installed on the first holding 11 and the second holding 12, the first holding 11 is provided with a second light reflecting plate 32, the second holding 12 is a first light reflecting plate ( 31) and a third light reflecting plate 33 are provided.
That is, the first light projection plate 31 is installed on the upper end of the second column 12 to receive the laser beam (L) irradiated from the light irradiation unit 20, the second light installed at the interruption of the first column Reflecting toward the reflecting plate 32, the second light reflecting plate 32 reflects the laser beam (L) toward the third light reflecting plate 33 provided on the lower end of the second support 12, The third light reflector 33 reflects the laser beam L toward the light absorbing part 40 installed at the lower end of the first support 11, as shown in FIG. 2. And to form a zigzag laser beam fence between the second column 12.
On the other hand, since the light reflecting portion 30 reflects the laser beam transmitted to the far with a straightness, a flat mirror made of glass or stainless steel that is commonly used can be used, the light reflecting portion 30 is Preferably, the angle of reflection on the first and second supports 11 and 12 may be adjusted.
Due to the configuration of the light reflecting unit 30 as described above, it is possible to form a zigzag laser beam fence between the first holding unit 11 and the second holding unit 12 with one light irradiating unit 20. In addition to lowering the manufacturing cost of the laser beam fence forming device for pedestrian crossing according to the present invention at the same time, the effect that can cause an alert to prevent the vehicle driver to ignore the traffic signal and proceed on the pedestrian crossing (C) will be.
The light absorbing portion 40 serves to absorb the laser beam (L) reflected from the light reflecting portion 30, in one embodiment of the present invention, the laser reflected from the third light reflecting plate 33 It is composed of a black plate installed on the lower end of the first column 11 to absorb the beam (L).
The illumination 50 is controlled in conjunction with the traffic light (T) by the control unit 60 and controlled with the light irradiation unit 20 and serves to irradiate visible light around the crosswalk (C). In the embodiment, as shown in FIG. 3, the first column 11 is installed, and the circle formed by the laser beam irradiator 21 to be manufactured as a module together with the light irradiator 20 is formed. It is equipped to be located at the center.
Due to the configuration of the lighting 50 as described above, the vehicle driver can more easily recognize the pedestrian on the crosswalk C, thereby inducing a safe crossing of the pedestrian.
On the other hand, the lighting 50 may be operated only at night by the day and night detection sensor (not shown) in view of energy saving in consideration of being mainly used at night.
The controller 60 is connected to the traffic light T to control the light irradiation unit 20 and the illumination 50.
That is, the light irradiation unit 20 and the lighting 50 are operated when the green signal is a crossing signal of the pedestrian.
The present invention relates to a laser beam fence forming apparatus for pedestrian crossings, but the technical idea of the present invention may be used as a means for replacing a lifting bar or a hedge for opening and closing to control access.
The laser beam fence forming apparatus for crosswalk described above and illustrated in the drawings is only one embodiment for carrying out the present invention, and should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is defined only by the matters set forth in the claims below, and the embodiments which have been improved and changed without departing from the gist of the present invention will be apparent to those skilled in the art. It will be said to belong to the protection scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080017500A KR20090092156A (en) | 2008-02-26 | 2008-02-26 | Device for forming later beam fence for crottwalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080017500A KR20090092156A (en) | 2008-02-26 | 2008-02-26 | Device for forming later beam fence for crottwalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20090092156A true KR20090092156A (en) | 2009-08-31 |
Family
ID=41209319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080017500A KR20090092156A (en) | 2008-02-26 | 2008-02-26 | Device for forming later beam fence for crottwalk |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20090092156A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306454A (en) * | 2011-07-21 | 2012-01-04 | 清华大学 | Assistant system of pedestrian safety of intersection |
| KR101631245B1 (en) * | 2016-02-25 | 2016-06-21 | 최다인 | Traffic signal assistance alarm device using laser |
| CN108346283A (en) * | 2018-04-03 | 2018-07-31 | 上海海事大学 | A kind of intelligent transportation system using optics flexibility railing |
| CN110130241A (en) * | 2019-04-30 | 2019-08-16 | 西北农林科技大学 | A kind of pre- preventing pedestrians from going through red light arrester and stop method |
| CN111411598A (en) * | 2020-04-10 | 2020-07-14 | 徐州蓝湖信息科技有限公司 | Intelligent zebra crossing |
| WO2020204649A1 (en) * | 2019-04-04 | 2020-10-08 | 주대식 | Laser crosswalk barrier |
| CN113628466A (en) * | 2021-10-11 | 2021-11-09 | 南通天承光电科技有限公司 | Zebra crossing light-emitting warning device for traffic control system management |
| KR102598190B1 (en) | 2023-03-22 | 2023-11-03 | 주식회사 가온씨앤디 | A crosswalk pedestrian safety apparatus interlocked with pedestrian lights |
| KR20230167660A (en) | 2022-06-02 | 2023-12-11 | 한우석 | A Hologram Type of a Blocking Bar Apparatus Using a Laser |
-
2008
- 2008-02-26 KR KR1020080017500A patent/KR20090092156A/en not_active Application Discontinuation
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306454A (en) * | 2011-07-21 | 2012-01-04 | 清华大学 | Assistant system of pedestrian safety of intersection |
| CN102306454B (en) * | 2011-07-21 | 2013-11-06 | 清华大学 | Assistant system of pedestrian safety of intersection |
| KR101631245B1 (en) * | 2016-02-25 | 2016-06-21 | 최다인 | Traffic signal assistance alarm device using laser |
| CN108346283A (en) * | 2018-04-03 | 2018-07-31 | 上海海事大学 | A kind of intelligent transportation system using optics flexibility railing |
| WO2020204649A1 (en) * | 2019-04-04 | 2020-10-08 | 주대식 | Laser crosswalk barrier |
| KR20200117516A (en) * | 2019-04-04 | 2020-10-14 | 주대식 | Crossing gate using laser |
| CN110130241A (en) * | 2019-04-30 | 2019-08-16 | 西北农林科技大学 | A kind of pre- preventing pedestrians from going through red light arrester and stop method |
| CN111411598A (en) * | 2020-04-10 | 2020-07-14 | 徐州蓝湖信息科技有限公司 | Intelligent zebra crossing |
| CN111411598B (en) * | 2020-04-10 | 2023-10-31 | 徐州蓝湖信息科技有限公司 | Intelligent zebra stripes |
| CN113628466A (en) * | 2021-10-11 | 2021-11-09 | 南通天承光电科技有限公司 | Zebra crossing light-emitting warning device for traffic control system management |
| CN113628466B (en) * | 2021-10-11 | 2021-12-03 | 南通天承光电科技有限公司 | Zebra crossing light-emitting warning device for traffic control system management |
| KR20230167660A (en) | 2022-06-02 | 2023-12-11 | 한우석 | A Hologram Type of a Blocking Bar Apparatus Using a Laser |
| KR102598190B1 (en) | 2023-03-22 | 2023-11-03 | 주식회사 가온씨앤디 | A crosswalk pedestrian safety apparatus interlocked with pedestrian lights |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20090092156A (en) | Device for forming later beam fence for crottwalk | |
| KR102194543B1 (en) | A complex traffic light | |
| JP6388183B2 (en) | Lighting device for mounting the column | |
| KR101250868B1 (en) | Bollard for pedestrian cross lights | |
| KR20100071465A (en) | Intelligent boundary block of road, and method for indicating crosswalk using the said boundary block | |
| KR20130066794A (en) | Accident prevention apparatus of intelligent for crosswalk | |
| KR200448358Y1 (en) | Safety lamps for pedestrians protection | |
| KR20120095126A (en) | Pillar set up safe driving guidance system | |
| KR200255636Y1 (en) | Safeguard Device on Crosswalk | |
| KR101713157B1 (en) | Marking apparatus for the crossroad line | |
| CN106555951A (en) | A kind of tunnel portal improves the low level auxiliary lighting apparatus of road obstacle visibility | |
| KR20090083127A (en) | Traffic signal lamp for crosswalk | |
| CN214573574U (en) | Luminous guardrail of intelligence switching based on thing networking | |
| KR20080056698A (en) | The traffic control system by the traffic lights fixed on the road surface | |
| KR200299276Y1 (en) | A bollard | |
| CN112030809A (en) | Road warning system | |
| KR20170132919A (en) | Device for Display the Line in a Crosswalk | |
| KR101031632B1 (en) | Traffic lights bolt holding device | |
| KR20120050009A (en) | A caution lamp apparatus for street crossing and lighting system | |
| KR102598190B1 (en) | A crosswalk pedestrian safety apparatus interlocked with pedestrian lights | |
| KR200367375Y1 (en) | Streetlamp for crosswalk | |
| KR200274423Y1 (en) | A signal apparatus has lighting system | |
| CN212506017U (en) | Rail guard for municipal works | |
| CN220538477U (en) | Warning device for highway maintenance construction | |
| KR101851773B1 (en) | System for crosswalk voice guidance using floodlight and radar and Method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |