WO2022235026A1 - Floor traffic light linked with pedestrian traffic light - Google Patents
Floor traffic light linked with pedestrian traffic light Download PDFInfo
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- WO2022235026A1 WO2022235026A1 PCT/KR2022/006222 KR2022006222W WO2022235026A1 WO 2022235026 A1 WO2022235026 A1 WO 2022235026A1 KR 2022006222 W KR2022006222 W KR 2022006222W WO 2022235026 A1 WO2022235026 A1 WO 2022235026A1
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- 239000004575 stone Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 40
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 5
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- 230000005856 abnormality Effects 0.000 description 6
- 230000004456 color vision Effects 0.000 description 6
- 208000006992 Color Vision Defects Diseases 0.000 description 5
- 201000007254 color blindness Diseases 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
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- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003631 expected effect Effects 0.000 description 2
- 208000032882 partial colorblindness Diseases 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 208000035545 CNGA3-related retinopathy Diseases 0.000 description 1
- 208000010415 Low Vision Diseases 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000004303 low vision Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/535—Kerbs or road edgings specially adapted for alerting road users
- E01F9/547—Kerbs or road edgings specially adapted for alerting road users illuminated
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
Definitions
- the present invention relates to a floor traffic light interlocked with a pedestrian traffic light, and to a floor traffic light displaying a signal using light emission from the floor surface of the edge of a crosswalk. It is a device that signals to cross safely. It is usually installed on both poles of a crosswalk. It uses green and red signals, which are walking signals, so that pedestrians can cross the road or wait.
- pedestrians cross the crosswalk by checking the pedestrian traffic lights installed on the opposite pillars outside the safety line adjacent to the crosswalk. It is inconvenient to see the pedestrian traffic light on the opposite side when stopping nearby, and it is inconvenient because the pedestrian traffic light on the opposite side cannot be checked when pedestrians are using a smartphone while waiting for a signal.
- a pedestrian traffic light is installed through the luminous sidewalk block installed on the floor for pedestrians who want to cross the crosswalk by installing a sidewalk block that is lit in conjunction with the pedestrian traffic light in the crosswalk. It is possible to check whether this signal is a green signal or a red signal.
- the light-emitting sidewalk block of the Open Utility Model Publication No. 20-2013-0005542 technology operates only with the red signal, which is a walking stop signal, and the green signal, which is a walking signal. There is a problem that it is not possible to check whether is red or green.
- Color blindness or color blindness is classified into total color blindness, partial color blindness, color blindness, etc., depending on the symptoms, and can be divided into primary color vision abnormality, secondary color vision abnormality, and third color vision abnormality depending on the type of color that cannot be distinguished.
- Partial color blindness is the most common case of color blindness and is caused by a lack of cone cells that recognize the three primary colors of red, green, and blue in the retina.
- the second color vision abnormality there is no M cone cell that recognizes green, and like the first color vision abnormality, red and green cannot be distinguished.
- green is distinguished as dark do.
- a green cover plate 30 is installed on some signal display blocks 1, and some signal display blocks 1 have a red color. It is also possible to install the colored cover plate 30 and light it alternately like a pedestrian traffic light . . . . . Since the red cover plate emits a red signal, there is a problem that the color blind cannot distinguish the green signal from the red signal.
- the floor traffic light since the floor traffic light is installed in the ground, it must be completely waterproofed. However, if the width of the floor traffic light is widened, it is difficult to perform a perfect waterproof treatment because the overall width is wide.
- the width of the floor traffic light installed at the site is widened, there is a problem as described above, so looking at the National police Agency standard guidelines to solve this problem, the width is designated as 10cm.
- the part of the LED that displays the is only 7cm.
- the LED width of the floor traffic lights is narrow (7 cm), so no pictures are displayed on the floor traffic lights. If the pedestrian traffic light is green, the entire floor traffic light is also displayed in green, and if the pedestrian traffic light is red, the entire floor traffic light is also displayed in red. The problem of not being able to distinguish between green and red markings through floor traffic lights continues.
- the LED 12 is installed on the side and the indirect light emitted from the side is illuminated on the top of the sidewalk block.
- the display panel 20 By seating the display panel 20 expressed by means such as printing or perforation, the light emitted from the LED 12 on the side is displayed through the printed display panel 20. Because it is lighting, there is a problem that it is difficult to see well in direct sunlight during the day.
- Patent Registration No. 10-0679852 does not provide an alternative to solve the above problems, so even when the width of the signal display part of the floor traffic light is only 7 cm, the color-blind person can easily distinguish the green signal from the red signal. There is a need for alternatives and alternatives that allow color blind people to clearly distinguish between green and red signals even during the day.
- the floor traffic light interlocked with the pedestrian traffic light solves the problems of the floor traffic light installed on the floor used in the prior art, and provides a floor traffic light of a new concept different from the conventional floor traffic light. do it with
- the color blind can easily distinguish the red signal from the green signal. It is a task to be able to clearly distinguish whether it is a green signal or a red signal.
- a floor traffic light interlocked with a pedestrian traffic light is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
- a second signal display group that is not displayed according to a specific signal of a pedestrian traffic light; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
- the control unit displays only one of the first signal display group and the second signal display group, and prevents the other one from being displayed, and when the pedestrian traffic light is a red signal, the first signal display group It is characterized in that both the signal display group and the second signal display group are displayed.
- a floor traffic light interlocked with a pedestrian traffic light is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
- a second signal display group 22 that is not displayed according to a specific signal of a pedestrian traffic light in the remaining one group other than the spaced display when the first signal display group is displayed; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
- the control unit displays both the first signal display group 21 and the second signal display group, and when the pedestrian traffic light is a red signal, the first signal display group and the second signal display group It is characterized in that only one of the signal display groups is displayed and the other one is not displayed.
- a floor traffic light interlocked with a pedestrian traffic light is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
- a second signal display group that is not displayed according to a specific signal of a pedestrian traffic light; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
- the control unit displays only one of the first signal display group and the second signal display group, and prevents the other one from being displayed,
- the overall appearance of the first signal display group and the second signal display group is different from the overall appearance of the first signal display group and the second signal display group when the pedestrian traffic light is a red signal characterized in that it is displayed.
- the floor traffic light interlocked with the pedestrian traffic light includes: a first signal display group, all of which are connected to a first power cable by spacing at least one of all the long floor traffic lights; a second signal display group in which all one group of the remaining signal display units floated among the plurality of signal display units are connected to a second power cable;
- the power cable to which the floor signal light is connected is characterized in that it is divided into a first power cable to which the first signal display group is connected and a second power cable to which the second signal display group is connected.
- the floor traffic light interlocked with the pedestrian traffic light is for the control of the controller according to the pedestrian traffic light signal state in a state in which electricity is supplied to both the first signal display group and the second signal display group. Accordingly, electricity is supplied to all of the first signal display group, and electricity is cut off to all of the second signal display group,
- Electricity is supplied to all of the first signal display group, and electricity is cut off in all of the second signal display groups, and both the first signal display group and the second signal display group are both under the control of the control unit according to the signal state of the pedestrian traffic light. It characterized in that it further comprises; an electricity supply conversion unit for supplying electricity to the.
- the pedestrian traffic light when the pedestrian traffic light is a green signal, only the first signal display group 21 is displayed, and the second signal display group is not displayed, and when the pedestrian traffic light is a red signal, both the first signal display group and the second signal display group are displayed.
- both the first signal display group and the second signal display group are displayed, and the When the pedestrian traffic light is a red signal, only the first signal display group 21 is displayed, and the second signal display group is not displayed.
- the floor traffic light interlocked with the pedestrian traffic light is a floor traffic light with a width of only 7 cm when a floor traffic light with a width of 7 cm is installed and operated on the floor surface of the edge of the crosswalk. It is possible to accurately check whether the signal is a red signal or a green signal even in direct sunlight during the day, so accurate information can be delivered to the color-blind, which has a high expected effect for efficient operation that does not violate the Act on the Prevention of Discrimination against Persons with Disabilities.
- FIG. 1 is a block diagram of a floor traffic light according to an embodiment of the present invention.
- Figure 2 is a perspective view of a floor traffic light according to an embodiment of the present invention.
- FIG. 3 is an exploded view of a floor traffic light according to an embodiment of the present invention.
- FIGS. 2A to 2B are cross-sectional views taken from FIGS. 2A to 2B according to an embodiment of the present invention
- FIG. 5 is a partial schematic diagram showing a signal display unit of an existing floor traffic light.
- FIG. 6 is a partial schematic diagram of a signal display unit at the time of a green signal of a floor traffic light according to an embodiment of the present invention
- FIG. 7 is a schematic diagram of a green signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention.
- FIG. 8 is a schematic diagram of a red signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention
- FIG. 9 is a schematic diagram for explaining types of a first signal display group and a second signal display group of a floor traffic light according to an embodiment of the present invention.
- the expression “including” certain components is an expression that simply refers to the existence of the corresponding components as an open expression, and should not be understood as excluding additional components.
- first, second, third, etc. may be used to describe various components, but the terms are used only for the purpose of distinguishing one component from other components, and properties of the components It is not limited by these terms.
- the housing 11 refers to a kind of square box, that is, a case made of a hard material.
- the signal display unit 20 refers to a PCB made of a kind of LED that is installed in the housing and displays red, green, and green blinking in conjunction with a pedestrian traffic light. formed by emitting light.
- the first signal display group 21 refers to a group that displays the signal by floating the second signal display group 22 so that the green signal is displayed through the signal display unit 20 by space.
- the second signal display group 22 refers to the remaining area except for the area where the green signal of the signal display unit is spaced one by one, i.e., the group that is floated for the first signal display group.
- the floating space 23 refers to a place spaced by a certain distance to form a green display part when a green signal of the signal display part is used.
- the vertical hatched portion 25 is an expression for explaining green
- the horizontally hatched portion 26 is an expression for explaining red.
- FIG. 1 is a block diagram of a floor traffic light according to an embodiment of the present invention
- FIG. 2 is a perspective view of a floor traffic light according to an embodiment of the present invention
- FIG. 3 is an exploded view of a floor traffic light according to an embodiment of the present invention
- FIG. 4 is a cross-sectional view from Fig. 2A to B according to an embodiment of the present invention
- the pedestrian traffic light 50 is operated according to the control of the existing pedestrian traffic light control unit 53, and the pedestrian traffic light detecting unit 54 detects the signal state of the pedestrian traffic light 50, and the information is transmitted to the control unit 60, the control unit 60 controls the first signal display group 21 and the second signal display group 22 and the electricity supply conversion unit 27 of the floor traffic light 10 to control the floor traffic light (10) is activated.
- electricity is supplied to the first signal display group 21 or the second signal display group 22 while the electricity supply conversion unit 27 converts according to the control of the control unit 60 according to the signal state of the pedestrian traffic light 50 . to supply
- the signal display unit 20 is formed inside the rectangular box-shaped housing 11 formed to be longer than a certain length as shown in Fig. 2, and the signal display unit 20 is a kind of LED PCB.
- the walking and stop signals are operated according to the signal of the signal display unit 20, and a plurality of floor traffic lights 10 as shown in Fig. 2 are extended and connected to the crosswalk 30, both edges 31 as shown in Figs. It is installed on the sidewalk side floor 32 and operated in conjunction with the pedestrian traffic light 50 .
- FIG. 5 is a partial schematic diagram showing a signal display unit of an existing floor traffic light
- FIG. 6 is a partial schematic diagram of a signal display unit when a green signal of a floor traffic light according to an embodiment of the present invention
- FIG. 7 is a floor according to an embodiment of the present invention. It is a schematic diagram of a green signal in a state where a traffic light is installed in the field
- FIG. 8 is a schematic diagram of a red signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention
- the signal display of the signal display unit 20 is a green signal display 25 as a whole
- the signal display of the signal display unit 20 is a red signal display 26 as a whole
- FIG. 5A is a green signal
- FIG. 5B is a red signal
- color blind people have a problem in that they cannot distinguish the signal of FIG. 5A from the signal of FIG. 5B.
- the signal display of the floor traffic light 10 is also expressed as the green signal display 25, As shown in 8, when the pedestrian traffic light 50 is changed to the red signals 51 and 26, the entire signal display of the floor traffic light 10 is also changed to the red signal display 26, and when the pedestrian traffic light 50 is green flashing, the floor The traffic light 10 is also changed to a green flashing signal.
- the floor traffic lights as described above are easily used by ordinary people who want to cross the crosswalk. Color blind people have a problem in that they cannot distinguish a red signal display from a green signal display.
- the floor traffic light 10 being installed in the field is installed by limiting the width of the signal display unit 20, which is an LED of the floor traffic light, to 7 cm in consideration of aesthetics, efficiency, and economy.
- an arrow, etc. should be expressed on the signal display unit 20 of the floor traffic light 10 so that they can be distinguished.
- the width is too narrow to express any picture.
- the floor traffic lights currently being installed if the pedestrian traffic light 50 is a green signal, the floor traffic light 10 is simply displayed in green, and the pedestrian traffic light ( If 50) is a red signal, the floor traffic light 10 is also simply displayed in red, so there is a problem in that it is not possible to determine whether the color blind person is a green signal or a red signal.
- the LED light emitting unit 24 arranged in the signal display unit 20 is divided into a first signal display group 21 and a second signal display group 22, and a pedestrian traffic light
- 50 is a green signal
- power is supplied to the LED light emitting unit 24 that is the first signal display group 21 so that only the LED light emitting unit 24 of the first signal display group 21 emits light
- the second The LED light-emitting unit 24, which is the signal display group 22, is powered off so that the LED light-emitting unit 24, which is the second signal display group 22, does not emit light, and spaced one by one as shown in FIGS. 6 and 7 ( 23)
- FIG. 9 is a schematic diagram for explaining the types of a first signal display group and a second signal display group of a floor traffic light according to an embodiment of the present invention.
- FIG. 9A is a conventional floor traffic light 10 with green signal displays 25 and 35 and red signal displays 26, Since it is composed of (36), the color blind cannot distinguish the green signal 35 and the red signal 36, but as shown in FIGS. 9B and 9C, the green signal displays 25, 35 and the red signal 26, If (36) is displayed so as to be distinguished, even the color-blind person will be able to easily distinguish the green signal (25) and the red signal (36).
- the signal of the pedestrian traffic light 50 is a green signal
- it can be formed by densely floating the second signal display group 22 as shown in FIG.
- the second signal display group 22 may be widely floated (23) and the first signal display group 21 in the shape of a green rectangle may be widely arranged.
- the signal display unit 20 is spaced closely at regular intervals to display green with a green signal, and red for the red signal without floating. Even if it is only 7cm, it has the effect of being clearly and clearly expressed.
- the first signal display group 21 may be expressed in various shapes such as a triangular shape instead of a rectangular shape as shown in FIG. 7 .
- the expression that the first display group 21 is displayed and the second display group 22 is not displayed means that the floor traffic light is green.
- the first display group 21 and the second display group 22 are for the purpose of distinguishing the display group 21 from the second display group 22 that are not displayed.
- Either one of the two display groups is powered off so that no signal is displayed, or one of the two display groups is displayed in a different color while supplying electricity, or one of the two display groups has a different shape
- “thing not to be displayed”, “to be displayed in a different color”, and “to be displayed in a different shape” will all fall under "not displayed” as described in the present invention. .
- the space between the first signal display group 21 or the second signal display group 22 and the signal display color, etc. can be formed in various ways so that the color-blind person can efficiently use the floor traffic light. will be.
- the "specific signal of the pedestrian traffic light” refers to the green signal 52 or the red signal 51 of the pedestrian traffic light 50 .
- one of the floor traffic lights 10 installed elongated along the boundary stone 33
- the control unit 60 for controlling the floor traffic light according to the signal of the pedestrian traffic light includes;
- the control unit 60 displays only one of the first signal display group 21 and the second signal display group 22, and prevents the other one from being displayed. , characterized in that when the pedestrian traffic light 50 is a red signal, both the first signal display group 21 and the second signal display group 22 are displayed.
- the floor traffic light 10 in the floor traffic light 10 displaying a signal using light emission from the bottom surface 32 of the crosswalk edge 31, the floor traffic light 10 installed elongated along the boundary stone 33 A first signal display group 21 in which one group 21 which is repeatedly displayed and extended for a long time is displayed in the same color according to the specific signal of the pedestrian traffic light 50;
- the control unit 60 for controlling the floor traffic light 10 according to the signal of the pedestrian traffic light 50 includes;
- the control unit 60 displays both the first signal display group 21 and the second signal display group 22, and the pedestrian traffic light 50 turns red In the case of a signal, only one of the first signal display group 21 and the second signal display group 22 is displayed, and the other is not displayed.
- one of the floor traffic lights 10 installed elongated along the boundary stone 33
- the control unit 60 for controlling the floor traffic light 10 according to the signal of the pedestrian traffic light 50 includes;
- the control unit 60 displays only one of the first signal display group 21 and the second signal display group 22, and the other is not displayed. to avoid,
- the first signal display group 21 and the second signal display group 22 are displayed as a whole, and when the pedestrian traffic light 50 is a red signal, the first signal display group ( 21) and the second signal display group 22 are displayed differently.
- the first signal display group 21, all of the groups 21 are connected to the first power cable 71 by spaced at least one of the entire floor traffic lights 10 installed elongated; a second signal display group 22, in which all of the remaining signal display units 22 are connected to the second power cable 72 among the plurality of signal display units 20; and
- the power cable 70 to which the floor signal light is connected is divided into a first power cable 71 to which the first signal display group 21 is connected and a second power cable 72 to which the second signal display group 22 is connected. characterized by being
- Electricity is supplied only to all of the first signal display group 21, and electricity is cut off to all of the second signal display groups 22 according to the control of the controller 60 according to the signal state of the pedestrian traffic light 50.
- the first signal display group 21 and the second signal display group 22 both the electricity supply conversion unit 27 for supplying electricity; characterized in that it further comprises.
- the pedestrian traffic light 50 when the pedestrian traffic light 50 is a green signal, electricity is supplied to all of the first signal display group 21, and electricity is cut off to all of the second signal display group 22, and the When the pedestrian traffic light 50 is a red signal, it is characterized in that electricity is supplied to both the first signal display group 21 and the second signal display group 22, and the electricity supply conversion unit 27 is , H/W or S/W or combining S/W and H/W may be implemented.
- control unit 60 of the present invention when the pedestrian traffic light 50 is a green signal, displays only the first signal display group 21, and prevents the second signal display group 22 from being displayed, When the pedestrian traffic light 50 is a red signal, both the first signal display group 21 and the second signal display group 22 are displayed.
- the control unit 60 of the present invention displays both the first signal display group 21 and the second signal display group 22, and the pedestrian traffic light ( When 50) is a red signal, only the first signal display group 21 is displayed and the second signal display group 22 is not displayed.
- the first signal display group 21 of the signal display unit 20 is preferably displayed one space at a time as shown in FIGS. 6 and 7, but in some cases other various shapes or colors may be displayed separately.
- the second signal display group 22 of the first signal display group 21 and the second signal display group 22 cuts off electricity and only the first signal display group 21 It is preferable to supply electricity, but in some cases, the second signal display group 22 supplies electricity and the first signal display group 21 cuts off electricity.
- a plurality of green display squares spaced one by one along the boundary stone 33 and connected to each other are made of a length of about 7 m in the long longitudinal direction 34, and in some cases, the crosswalk width 34 length can be formed by
- the first signal display group 21 and the second signal display group 22 are divided, or any one of the first signal display group 21 and the second signal display group 22 is used. If the group cuts off electricity and the other group supplies electricity, it will be obvious that the first signal display group 21 and the second signal display group 22 of the present invention should be viewed as equivalents.
- the power cable 70 is the first signal display group even in the case of the electrical wiring connected to the first signal display group 21 and the second signal display group 22 or the PCB printer wiring of the signal display unit 20 .
- the PCB printer wiring connected to (21) corresponds to the first power cable of the present invention
- the PCB printer wiring connected to the second signal display group 22 corresponds to the second power cable of the present invention.
- the first signal display group 21 emits green light
- the second signal display group 22 emits colorless light or black light emission or green light emission. Even when light is emitted in color, the first signal display group 21 of the present invention is displayed and the second signal display group 22 is not displayed.
- the pedestrian traffic light 50 is a green signal 52 as shown in FIG. 7
- the first signal display group 21 among the signal display units 20 of the floor traffic light 10 emits light
- the pedestrian traffic light ( When 50) is the red signal 51
- both the first signal display group 21 and the second signal display group 22 of the signal display unit 20 of the floor traffic light emit red light.
- the color-blind person will be able to distinguish the stop signal from the walking signal by distinguishing the red signal from the green signal.
- a plurality of floor traffic lights are connected to power, and power and communication are interlocked with the pedestrian traffic lights 50 (not shown), and the power is the power of the existing pedestrian traffic lights 50 or the power of the street lights. It may be connected, and in some cases, a solar cell or the like may be used.
- the pedestrian traffic light control unit 53 refers to a device for controlling the existing pedestrian traffic lights and is installed near the pedestrian traffic lights in the crosswalk.
- the pedestrian traffic light detecting unit 54 means communicating to determine whether the pedestrian traffic light 50 is red or green. It is preferable, but in some cases, the floor traffic light control unit 60 may communicate with the pedestrian traffic light control unit 53, and in some cases, a separate sensing unit (not shown) is formed in the pedestrian traffic light 50 to form a sensing unit and the floor traffic light control unit 60 may be able to communicate.
- the pedestrian traffic light detection unit 54 of the present invention detects whether the pedestrian traffic light is a green signal or a red signal. will be.
- Each component or feature may be implemented in a form that is not combined with other components or features.
- Embodiments according to the present invention may be implemented by various means, for example, hardware, firmware, software, or a combination thereof.
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Abstract
The present invention relates to floor traffic lights displaying signals by emitting light from floor surfaces on the edges of a crosswalk, the floor traffic lights comprising: a first signal display group in which one group of signals, displayed one column apart from each other and extending longitudinally among all floor traffic lights installed longitudinally along a boundary stone, displays the same color in response to a specific signal of a pedestrian traffic light; a second signal display group in which the remaining group of signals other than the one group of signals are not displayed in response to the specific signal of the pedestrian traffic light when the first signal display group is displayed; and a control unit for controlling the floor traffic lights in response to signals of the pedestrian traffic light, wherein, when the pedestrian traffic light is a green signal, the control unit causes only one of the first signal display group or the second signal display group to display and causes the other to not display, and when the pedestrian traffic light is a red signal, the control unit causes both the first signal display group and the second signal group to display. According to the present invention, not only non-colorblind people but also colorblind people are able to identify the signal display of the floor traffic light and thus easily use the signal.
Description
본 발명은, 보행자신호등과 연동되는 바닥신호등에 관한 것이며, 횡단보도가장자리 바닥면에서 발광을 이용해 신호를 표시하는, 바닥신호등에 관한 것으로서, 일반적으로 횡단보도에 설치되어 있는 보행자신호등은 보행자가 차도를 안전하게 건널 수 있도록 신호하는 장치로서 통상 횡단보도의 양쪽기둥에 설치되며, 보행신호인 녹색신호 및 적색신호를 이용하여 보행자가 차도를 건너가거나 대기할 수 있도록 되어있다. The present invention relates to a floor traffic light interlocked with a pedestrian traffic light, and to a floor traffic light displaying a signal using light emission from the floor surface of the edge of a crosswalk. It is a device that signals to cross safely. It is usually installed on both poles of a crosswalk. It uses green and red signals, which are walking signals, so that pedestrians can cross the road or wait.
즉 보행자들은 횡단보도에 인접한 안전선 밖에서 건너편 기둥에 설치된 보행자신호등을 확인하여 횡단보도를 건너가게 되는데 이때 저시력자 및 노약자들은 건너편의 보행자신호등을 인식하기가 어려울 수 있으며 또한 트럭 등 대형차량이 횡단보도에 근접하여 정차할 경우 건너편 보행자신호등이 보이지 않아 불편하고, 보행자들이 신호대기 중 스마트폰을 사용하고 있을 경우 건너편의 보행자신호등을 확인할 수 없어 불편한 문제점이 있다. In other words, pedestrians cross the crosswalk by checking the pedestrian traffic lights installed on the opposite pillars outside the safety line adjacent to the crosswalk. It is inconvenient to see the pedestrian traffic light on the opposite side when stopping nearby, and it is inconvenient because the pedestrian traffic light on the opposite side cannot be checked when pedestrians are using a smartphone while waiting for a signal.
이를 해결하기 위하여 대한민국 공개실용신안공보 제20-2013- 0005542호를 살펴보면 보행자신호등과 연동하여 점등되는 보도블록을 횡단보도에 설치하여 횡단보도를 건너려는 보행자가 바닥에 설치된 발광보도블록을 통해 보행자신호등이 녹색신호인지 적색신호인지를 확인할 수 있도록 하였다. In order to solve this problem, looking at the Republic of Korea Public Utility Model Publication No. 20-2013-0005542, a pedestrian traffic light is installed through the luminous sidewalk block installed on the floor for pedestrians who want to cross the crosswalk by installing a sidewalk block that is lit in conjunction with the pedestrian traffic light in the crosswalk. It is possible to check whether this signal is a green signal or a red signal.
하지만 공개실용신안공보 제20-2013-0005542호 기술의 발광보도블록은 보행정지신호인 적색신호와 보행신호인 녹색신호로만 작동하고 있어 시력이 정상인 보행자는 사용이 가능하지만, 색맹인 에게는 발광하는 신호가 적색인지 녹색인지를 확인 할 수 없는 문제점이 있다. However, the light-emitting sidewalk block of the Open Utility Model Publication No. 20-2013-0005542 technology operates only with the red signal, which is a walking stop signal, and the green signal, which is a walking signal. There is a problem that it is not possible to check whether is red or green.
색맹 또는 색각이상은 그 증상에 따라 전색맹, 부분색맹, 색약 등으로 구분되며 구별하지 못하는 색상의 종류에 따라 제1색각이상, 제2색각이상, 제3색각이상으로 구분되기도 한다. Color blindness or color blindness is classified into total color blindness, partial color blindness, color blindness, etc., depending on the symptoms, and can be divided into primary color vision abnormality, secondary color vision abnormality, and third color vision abnormality depending on the type of color that cannot be distinguished.
색맹 중 부분색맹은 가장 흔한 경우로, 망막에서 삼원색인 적색, 녹색, 청색을 인식하는 원추세포의 결핍으로 야기되며, 제1색각이상은 적색을 인식하는 L원추세포가 없는 경우로 적색과 녹색을 구별할 수 없고, 제2색각이상은 녹색을 인식하는 M원추세포가 없으며, 제1색각이상과 마찬가지로 적색과 녹색을 구별할 수 없으나 이 경우는 제1색각이상과는 달리 녹색을 어두운색으로 구분한다. Partial color blindness is the most common case of color blindness and is caused by a lack of cone cells that recognize the three primary colors of red, green, and blue in the retina. In the second color vision abnormality, there is no M cone cell that recognizes green, and like the first color vision abnormality, red and green cannot be distinguished. However, unlike the first color vision abnormality, green is distinguished as dark do.
색맹인 중 제1색각이상 또는 제2색각이상에 의한 적녹색맹이 대부분을 차지함으로 이들은 횡단보도의 바닥면에서 발광하는 바닥신호등의 적색표시와 녹색표시를 구분하지 못하는 문제점이 있다. Most of the color blind people have red and green blindness caused by a first or second color blindness, so they have a problem in that they cannot distinguish the red and green signs of the traffic lights emitting from the floor of the crosswalk.
대한민국 등록특허 제10-0679852호를 살펴보면, 색맹인을 위한 목적은 아니지만 단락[0016]을 살펴보면 "보행자용 신호등(100)과 연계하여 신호표시용 블럭(1)이 작동하도록 하는 예를 살펴보면, 보행자용 신호등(100)과 같이 적색 빛이 발산되는 조명장치와 녹색 빛이 발산되는 조명장치를 하나의 신호표시용 블럭 안에 동시에 설치하여 선택적으로 점등되게 하거나 또는 적색 빛이 발산되는 조명장치를 가진 신호표시용 블럭과 녹색 빛이 발산되는 조명장치를 가진 신호표시용 블럭을 동시에 설치하여 순차적으로 작동토록 할 수도 있을 것이다."라고 표기되어 있다. Looking at Republic of Korea Patent No. 10-0679852, although it is not for the purpose of color blind people, if you look at paragraph [0016], "If you look at an example in which the signal display block 1 is operated in connection with the pedestrian traffic light 100, pedestrians A lighting device that emits red light and a lighting device that emits green light, such as the traffic light 100 for a signal, are installed in one signal display block at the same time to be selectively turned on, or a signal display having a lighting device that emits red light It may be possible to install a block for signal display and a block for signal display with a lighting device that emits green light at the same time so that they operate sequentially.”
대한민국 등록특허 제10-0679852호 단락[0016]의 내용을 살펴보면, 이 역시 적색신호를 발산하는 블록과 녹색신호를 발산하는 블록을 설치하여 보행자신호등이 녹색신호이면 녹색블럭이 발산하고, 보행자신호등이 적색신호이면 적색블럭이 발산하므로 이 역시 색맹인은 녹색신호와 적색신호를 구분하지 못하는 문제점이 있다. Looking at the contents of paragraph [0016] of Korean Patent Registration No. 10-0679852, this also installs a block that emits a red signal and a block that emits a green signal. If it is a red signal, a red block is emitted, so there is a problem that the color blind cannot distinguish the green signal from the red signal.
또한, 대한민국 등록특허 제10-0679852호 단락 [0017] 의 내용을 살펴보면, "또는 일부 신호표시용 블럭(1)에는 녹색 커버판(30)을 설치하고 일부 신호표시용 블럭(1)에는 적색의 색상을 가진 커버판(30)을 설치하여 보행자용 신호등과 같이 교대로 점등할 수도 있을 것이며 . . . . ."라고 표기되어 있는데 이 또한 보행자신호등이 녹색신호이면 녹색커버판이 발산하고, 보행자신호등이 적색신호이면 적색커버판이 발산하므로 이 역시 색맹인은 녹색신호와 적색신호를 구분하지 못하는 문제점이 있다. In addition, looking at the contents of paragraph [0017] of Korean Patent Registration No. 10-0679852, "or a green cover plate 30 is installed on some signal display blocks 1, and some signal display blocks 1 have a red color. It is also possible to install the colored cover plate 30 and light it alternately like a pedestrian traffic light . . . . . Since the red cover plate emits a red signal, there is a problem that the color blind cannot distinguish the green signal from the red signal.
또한, 대한민국 등록특허 제10-0679852호 단락 [0017] 및 [도면 1]을 살펴보면, " . . . . . 또는 표시판(20)에 횡단/중지를 표시하는 그림을 표시하여 점등시에 표시판(20)의 그림이 표시되도록 할 수도 있을 것이다."라고 표기되어 있고, 단락 [0022]를 살펴보면 " . . . . . 조명장치의 색상이나 그림표시 등의 구분으로 횡단과 중지가 표시되는 것이다"라고 표기되어 있는데 In addition, referring to paragraphs [0017] and [Fig. 1] of Korean Patent Registration No. 10-0679852, " . . . . . . . . . . ) may be displayed.", and looking at paragraph [0022], it is indicated that "... it is done
단락[0017] 및 단락 [0022]와 [도면 1]을 살펴보면, 횡단/중지를 표시하는 그림을 표시하여 점등시에 표시판(20)의 그림이 표시되도록 하였다. Looking at paragraph [0017] and paragraph [0022] and [Fig. 1], a picture indicating a crossing/stop is displayed so that a picture of the display panel 20 is displayed when it is turned on.
하지만 등록특허 제10-0679852호의 발광보도블록에 표시된 화살표와 엑스표시는 30cmX30cm크기의 블록에 표시할 경우 블록이 큼으로 화살표와 엑스표시 같은 그림을 형성할 수 있지만, 그림표기를 하기 위하여 30cmX30cm크기 등 블록을 크게 제작할 경우 또 다른 다수의 문제점이 발생하게 된다. However, when the arrows and X marks displayed on the luminescent sidewalk block of Patent Registration No. 10-0679852 are displayed on a block of 30cmX30cm size, the block is large and thus a figure such as an arrow and an X mark can be formed. If the block is made large, another number of problems arise.
즉 바닥신호등은 땅속에 설치됨으로 완벽한 방수처리를 하여야 하는데 바닥신호등의 폭을 넓게 제작할 경우 전체넓이가 넓으므로 완벽한 방수처리를 하는데 어려움이 발생한다. In other words, since the floor traffic light is installed in the ground, it must be completely waterproofed. However, if the width of the floor traffic light is widened, it is difficult to perform a perfect waterproof treatment because the overall width is wide.
또한, 바닥신호등을 넓고 크게 제작할 경우 케이스 및 LED PCB 등 제조원가가 상승되며, 전국적으로 설치할 경우 과다한 전기료의 문제점이 있고, 보행자로 하여금 심플하지 못하는 문제점이 있다. In addition, if the floor traffic light is made wide and large, manufacturing costs such as case and LED PCB increase, and when installed nationwide, there is a problem of excessive electricity bills, and there is a problem that it is not simple for pedestrians.
현장에 설치되는 바닥신호등의 폭을 넓게 설치할 경우 상기와 같은 문제점이 있으므로 이를 해결하기 위한 경찰청표준지침을 살펴보면, 넓이가 10cm로 지정되어 있으며, 특히 전체넓이 10cm 중 케이스의 공간을 제외하면 녹색 및 적색을 표시하는 LED표시부분은 7cm밖에 되지 않는다. If the width of the floor traffic light installed at the site is widened, there is a problem as described above, so looking at the National Police Agency standard guidelines to solve this problem, the width is designated as 10cm. The part of the LED that displays the is only 7cm.
폭7cm넓이에 화살표 및 엑스표시와 같은 그림을 표시하려고 시도할 경우 폭 넓이가 좁아서 그림을 표시할 수 없으며, 설령 그림을 표시한다 하여도 그림이 작아서 바닥신호등과 보행자시선간의 거리가 있음으로 일반인은 물론이고 색맹인이 그림을 확인 및 구분함에 있어 용이하지 못하는 문제점이 있다. If an attempt is made to display a picture such as arrows and X marks on a width of 7cm, the picture cannot be displayed due to the narrow width. Of course, there is a problem that it is not easy for the color-blind person to identify and distinguish the picture.
현장에 많은 바닥신호등이 설치되고 있는 상태에서 색맹인이 녹색신호와 적색신호를 구분할 수 있도록 하여야한다는 제안을 했음에도 불구하고, 바닥신호등의 LED폭이 좁아(7cm)바닥신호등에 어떠한 그림 등을 표기하지 못한다는 이유로 그동안 해결방안을 찾지 못해 현재도 여전히 보행자신호등이 녹색이면 바닥신호등도 전체가 녹색표시 되고, 보행자신호등이 적색이면 바닥신호등도 전체가 적색으로 표시되고 있는 실정이며, 색맹인은 현재 설치되고 있는 바닥신호등을 통해 녹색표시와 적색표시를 구분하지 못하는 문제점이 계속되고 있는 것이다. Despite the suggestion that color blind people should be able to distinguish between green and red signals while many floor traffic lights are being installed at the site, the LED width of the floor traffic lights is narrow (7 cm), so no pictures are displayed on the floor traffic lights. If the pedestrian traffic light is green, the entire floor traffic light is also displayed in green, and if the pedestrian traffic light is red, the entire floor traffic light is also displayed in red. The problem of not being able to distinguish between green and red markings through floor traffic lights continues.
또한, 등록특허공보 제10-0679852호의 단락[0011], 단락[0012] 및 [도2]를 살펴보면, LED(12)를 측면에 설치하고 측면에서 발산하는 간접 빛이 보도블록 상부로 비추면서 내용이 인쇄 또는 천공 등의 수단으로 표현된 표시판(20)을 안착시켜 측면의 LED(12)에서 발광한 빛이 인쇄된 표시판(20)을 통해 표시됨으로 야간에는 보이지만 LED직접조명이 아닌 측면조명의 간접조명이므로 주간에 직사광선에서는 잘 보이지 않는 문제점이 있다. In addition, referring to paragraphs [0011], paragraphs [0012] and [Fig. 2] of Korean Patent Publication No. 10-0679852, the LED 12 is installed on the side and the indirect light emitted from the side is illuminated on the top of the sidewalk block. By seating the display panel 20 expressed by means such as printing or perforation, the light emitted from the LED 12 on the side is displayed through the printed display panel 20. Because it is lighting, there is a problem that it is difficult to see well in direct sunlight during the day.
따라서 상기 선행기술처럼 인쇄 또는 천공 등의 수단으로 표현된 표지판을 안착시켜서 특정모양을 발광하는 방법으로는 문제점을 해결할 수 없다. Therefore, as in the prior art, the problem cannot be solved by a method of emitting a specific shape by seating a sign expressed by means such as printing or perforation.
또한, 등록특허 제10-0679852호는 상기와 같은 문제점을 해결할 수 있는 대안을 제시하지 못하고 있으므로 바닥신호등의 신호표시부 넓이가 7cm밖에 되지 않은 경우에서도 색맹인이 녹색신호와 적색신호를 용이하게 구분할 수 있는 대안과 낮에도 색맹인이 녹색신호와 적색신호를 선명하게 구분할 수 있는 대안이 요구되고 있다. In addition, Patent Registration No. 10-0679852 does not provide an alternative to solve the above problems, so even when the width of the signal display part of the floor traffic light is only 7 cm, the color-blind person can easily distinguish the green signal from the red signal. There is a need for alternatives and alternatives that allow color blind people to clearly distinguish between green and red signals even during the day.
본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등 은, 종래에 사용되던 바닥면에 설치된 바닥신호등의 문제점을 해결하고, 종래의 바닥신호등과 다른 새로운 개념의 바닥신호등을 제공하는 것을 해결 과제로 한다. The floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention solves the problems of the floor traffic light installed on the floor used in the prior art, and provides a floor traffic light of a new concept different from the conventional floor traffic light. do it with
바닥신호등의 신호표시부 넓이가 7cm밖에 되지 않은 경우에서도 색맹인이 적색신호와 녹색신호를 용이하게 구분할 수 있고, LED의 광원이 간접적으로 비추어지지 않고 직접광원으로 비추도록 하여 색맹인으로 하여금 낮에 직사광선에서도 녹색신호인지 적색신호인지를 선명하게 구분할 수 있도록 하는 것을 해결 과제로 한다. Even when the signal display area of the floor traffic light is only 7cm wide, the color blind can easily distinguish the red signal from the green signal. It is a task to be able to clearly distinguish whether it is a green signal or a red signal.
상기와 같은 과제를 해결하기 위한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, 경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서 표시되는 것이 반복되어 길게 연장되는 하나의 그룹이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹; In order to solve the above problems, a floor traffic light interlocked with a pedestrian traffic light according to an embodiment of the present invention is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
상기 제1신호표시그룹이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹; 보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, a second signal display group that is not displayed according to a specific signal of a pedestrian traffic light; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
상기 제어부는, 상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹과 제2신호표시그룹 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹과 제2신호표시그룹 모두가 표시되도록 하는 것을 특징으로 한다. When the pedestrian traffic light is a green signal, the control unit displays only one of the first signal display group and the second signal display group, and prevents the other one from being displayed, and when the pedestrian traffic light is a red signal, the first signal display group It is characterized in that both the signal display group and the second signal display group are displayed.
상기와 같은 과제를 해결하기 위한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, 경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서 표시되는 것이 반복되어 길게 연장되는 하나의 그룹이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹; In order to solve the above problems, a floor traffic light interlocked with a pedestrian traffic light according to an embodiment of the present invention is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
상기 제1신호표시그룹이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); 보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, a second signal display group 22 that is not displayed according to a specific signal of a pedestrian traffic light in the remaining one group other than the spaced display when the first signal display group is displayed; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
상기 제어부는, 상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹 모두가 표시되도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹과 제2신호표시그룹 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하는 것을 특징으로 한다. When the pedestrian traffic light is a green signal, the control unit displays both the first signal display group 21 and the second signal display group, and when the pedestrian traffic light is a red signal, the first signal display group and the second signal display group It is characterized in that only one of the signal display groups is displayed and the other one is not displayed.
상기와 같은 과제를 해결하기 위한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, 경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서 표시되는 것이 반복되어 길게 연장되는 하나의 그룹이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹; In order to solve the above problems, a floor traffic light interlocked with a pedestrian traffic light according to an embodiment of the present invention is a floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk edge, installed elongated along the boundary stone a first signal display group in which one group, which is repeatedly displayed at intervals of all the floor traffic lights, and is extended, is displayed in the same color according to a specific signal of a pedestrian traffic light;
상기 제1신호표시그룹이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹; 보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, a second signal display group that is not displayed according to a specific signal of a pedestrian traffic light; Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;
상기 제어부는, 보행자신호등의 녹색신호 및 적색신호에서는, 상기 제1신호표시그룹과 제2신호표시그룹 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, In the green signal and the red signal of the pedestrian traffic light, the control unit displays only one of the first signal display group and the second signal display group, and prevents the other one from being displayed,
보행자신호등이 녹색신호일 때 상기 제1신호표시그룹 및 제2신호표시그룹이 표시되는 전체모습과, 보행자신호등이 적색신호일 때 상기 제1신호표시그룹 및 제2신호표시그룹이 표시되는 전체모습이 다르게 표시되도록 것을 특징으로 한다. When the pedestrian traffic light is a green signal, the overall appearance of the first signal display group and the second signal display group is different from the overall appearance of the first signal display group and the second signal display group when the pedestrian traffic light is a red signal characterized in that it is displayed.
또한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 기다랗게 설치된 바닥신호등 전체 중 적어도 한 칸씩 띄어서 한 그룹모두가 제1전원케이블에 연결된 제1신호표시그룹; 다수의 신호표시부 전체 중 띄워진 나머지 신호표시부 한 그룹모두가 제2전원케이블에 연결된 제2신호표시그룹;을 포함하고, In addition, the floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention includes: a first signal display group, all of which are connected to a first power cable by spacing at least one of all the long floor traffic lights; a second signal display group in which all one group of the remaining signal display units floated among the plurality of signal display units are connected to a second power cable;
바닥신호등이 연결된 전원케이블은, 상기 제1신호표시그룹이 연결된 제1전원케이블과 상기 제2신호표시그룹이 연결된 제2전원케이블로 구분된 것을 특징으로 한다. The power cable to which the floor signal light is connected is characterized in that it is divided into a first power cable to which the first signal display group is connected and a second power cable to which the second signal display group is connected.
또한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 상기 제1신호표시그룹 모두와 제2신호표시그룹 모두에 전기를 공급하는 상태에서 보행자신호등 신호상태에 따른 제어부의 제어에 따라 제1신호표시그룹 모두에만 전기를 공급하고, 제2신호표시그룹 모두에는 전기가 차단되도록 하고, In addition, the floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention is for the control of the controller according to the pedestrian traffic light signal state in a state in which electricity is supplied to both the first signal display group and the second signal display group. Accordingly, electricity is supplied to all of the first signal display group, and electricity is cut off to all of the second signal display group,
상기 제1신호표시그룹 모두에만 전기를 공급하고, 제2신호표시그룹 모두에는 전기가 차단된 상태에서 보행자신호등 신호상태에 따른 제어부의 제어에 따라 제1신호표시그룹 모두와 제2신호표시그룹 모두에 전기가 공급되도록 하는 전기공급변환부;를 더 포함하는 것을 특징으로 한다. Electricity is supplied to all of the first signal display group, and electricity is cut off in all of the second signal display groups, and both the first signal display group and the second signal display group are both under the control of the control unit according to the signal state of the pedestrian traffic light. It characterized in that it further comprises; an electricity supply conversion unit for supplying electricity to the.
또한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 상기 제어부는, 상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹은 표시되지 않도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹과 제2신호표시그룹 모두가 표시되도록 하는 것을 특징으로 한다. In addition, in the floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention, when the pedestrian traffic light is a green signal, only the first signal display group 21 is displayed, and the second signal display group is not displayed, and when the pedestrian traffic light is a red signal, both the first signal display group and the second signal display group are displayed.
또한, 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등은, 상기 제어부는, 상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹과 제2신호표시그룹 모두가 표시되도록 하고, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹은 표시되지 않도록 하는 것을 특징으로 한다. In addition, in the floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention, when the pedestrian traffic light is a green signal, both the first signal display group and the second signal display group are displayed, and the When the pedestrian traffic light is a red signal, only the first signal display group 21 is displayed, and the second signal display group is not displayed.
본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등 은, 횡단보도가장자리 바닥면에 폭이 7cm의 바닥신호등을 설치하여 운영 할 경우 폭이 7cm밖에 되지 않는 바닥신호등에서도 색맹인이 바닥신호등의 신호표시가 적색신호인지 녹색신호인지를 낮에 직사광선에서도 정확하게 확인할 수 있음으로 정확한 정보를 색맹인에게 전달할 수 있어, 장애인차별금지법에 위배되지 않는 효율적인 운영에 기대효과가 크다. The floor traffic light interlocked with the pedestrian traffic light according to an embodiment of the present invention is a floor traffic light with a width of only 7 cm when a floor traffic light with a width of 7 cm is installed and operated on the floor surface of the edge of the crosswalk. It is possible to accurately check whether the signal is a red signal or a green signal even in direct sunlight during the day, so accurate information can be delivered to the color-blind, which has a high expected effect for efficient operation that does not violate the Act on the Prevention of Discrimination against Persons with Disabilities.
또한, 보행신호등과 연동하여 바닥신호등을 통해 적색 및 녹색의 신호를 보행자신호등과 동시에 보여줌으로 보행자가 저시력자 또는 노약자, 스마트폰사용자, 색맹인 이라 할지라도 신호의 인식이 편리하며, 특히 일반인과 색맹인이 동시에 이용할 수 있는 기대효과가 있다. In addition, by showing the red and green signals through the floor traffic lights in conjunction with the pedestrian traffic lights at the same time as the pedestrian traffic lights, it is convenient for pedestrians to recognize the signals even if the pedestrian is low-vision, the elderly, smartphone users, or color-blind people. There is an expected effect that people can use at the same time.
도 1은 본 발명의 일실시예에 따른 바닥신호등 블록도. 1 is a block diagram of a floor traffic light according to an embodiment of the present invention;
도 2는 본 발명의 일실시예에 따른 바닥신호등 사시도. Figure 2 is a perspective view of a floor traffic light according to an embodiment of the present invention.
도 3은 본 발명의 일실시예에 따른 바닥신호등 분해도. 3 is an exploded view of a floor traffic light according to an embodiment of the present invention;
도 4는 본 발명의 일실시예에 따른 도2 A에서 B까지의 단면도. 4 is a cross-sectional view taken from FIGS. 2A to 2B according to an embodiment of the present invention;
도 5는 기존 바닥신호등의 신호표시부를 나타낸 부분개략도. 5 is a partial schematic diagram showing a signal display unit of an existing floor traffic light.
도 6은 본 발명의 일실시예에 따른 바닥신호등의 녹색신호 시 신호표시부 부분개략도. 6 is a partial schematic diagram of a signal display unit at the time of a green signal of a floor traffic light according to an embodiment of the present invention;
도 7은 본 발명의 일실시예에 따른 바닥신호등을 현장에 설치한상태의 녹색신호 개략도. 7 is a schematic diagram of a green signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention;
도 8은 본 발명의 일실시예에 따른 바닥신호등을 현장에 설치한상태의 적색신호 개략도. 8 is a schematic diagram of a red signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention;
도 9는 본 발명의 일실시예에 따른 바닥신호등의 제1신호표시그룹과 제2신호표시그룹의 종류들을 설명하기 위한 개략도. 9 is a schematic diagram for explaining types of a first signal display group and a second signal display group of a floor traffic light according to an embodiment of the present invention;
본 발명의 기술적 구성 및 그에 따른 작용효과는 본 발명의 명세서에 첨부된 도면에 의거하여 설명하면 보다 명확하게 이해될 것이다. 이하, 첨부된 도면을 참조하여 본 발명의 일실시예에 따른 보행자신호등과 연동되는 바닥신호등을 상세하게 설명한다. The technical configuration of the present invention and its effects will be more clearly understood when described based on the accompanying drawings in the specification of the present invention. Hereinafter, a floor traffic light interlocked with a pedestrian traffic light according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
다만, 본 발명의 바람직한 실시 예를 상세하게 설명함에 있어, 관련된 공지기능 또는 구성에 대해 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략한다. However, in describing a preferred embodiment of the present invention in detail, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.
덧붙여, 명세서 전체에서, 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 직접적으로 연결되어 있는 경우뿐만 아니라, 그 중간에 다른 소자를 사이에 두고 간접적으로 연결되어 있는 경우도 포함한다. In addition, throughout the specification, when a part is "connected" with another part, this includes not only the case where it is directly connected, but also the case where it is indirectly connected with another element interposed therebetween.
설명하는 실시 예들은 본 발명의 기술 사상을 당업자가 용이하게 이해할 수 있도록 제공 되는 것으로 이에 의해 본 발명이 한정 되지 않는다. 또한, 첨부된 도면에 표시된 사항들은 본 발명의 실시 예들을 쉽게 설명하기 위해 도식화된 도면으로 실제로 구현되는 형태와 상이할 수 있다. The described embodiments are provided so that those skilled in the art can easily understand the technical spirit of the present invention, and the present invention is not limited thereto. In addition, the details indicated in the accompanying drawings may be different from the actual implementation in the drawings schematically for easy explanation of the embodiments of the present invention.
한편, 어떤 구성 요소들을 "포함"한다는 표현은, 개방형의 표현으로서 해당구성 요소들이 존재하는 것을 단순히 지칭하는 표현이며, 추가적인 구성요소들을 배제하는 것으로 이해되어서는 안 된다. On the other hand, the expression “including” certain components is an expression that simply refers to the existence of the corresponding components as an open expression, and should not be understood as excluding additional components.
또한, 제1, 제2, 제3 등과 같은 용어는 다양한 구성 요소들을 설명하는데 사용될 수 있지만, 상기 용어들은 하나의 구성요소를 다른 구성 요소들로부터 구별하는 목적으로만 사용되며, 상기 구성요소들의 속성이 상기 용어들에 의해 한정 되지 않는다. Also, terms such as first, second, third, etc. may be used to describe various components, but the terms are used only for the purpose of distinguishing one component from other components, and properties of the components It is not limited by these terms.
이하 첨부된 도면들을 참조하여 본 발명에 따른 보행자신호등과 연동되는 바닥신호등의 일실시예들을 상세하게 살펴본다. Hereinafter, one embodiment of a floor traffic light interlocked with a pedestrian traffic light according to the present invention will be described in detail with reference to the accompanying drawings.
본 발명에서 하우징(11)이란 일종의 네모상자 즉 단단한 재질로 이루어진 케이스를 말하며 케이스의 상부는 투명하고, 상부 또는 하부 또는 측면에 뚜껑이 형성되어 있다. In the present invention, the housing 11 refers to a kind of square box, that is, a case made of a hard material.
본 발명에서 신호표시부(20)란 하우징 내에 설치되며, 보행자신호등과 연동하여 적색, 녹색, 녹색점멸 표시를 하는 일종의 LED로 이루어진 PCB를 말하며, 본 발명에서는 LED광원이 간접 빛이 아닌 보행자 시야에 직접 빛을 발산하는 것으로 형성하였다. In the present invention, the signal display unit 20 refers to a PCB made of a kind of LED that is installed in the housing and displays red, green, and green blinking in conjunction with a pedestrian traffic light. formed by emitting light.
본 발명에서 제1신호표시그룹(21)이란, 신호표시부(20)를 통해 녹색신호를 표시함에 있어서 한 깐씩 띄워서 표시되도록 제2신호표시그룹(22)을 띄워서 신호를 표시하는 그룹을 말한다. In the present invention, the first signal display group 21 refers to a group that displays the signal by floating the second signal display group 22 so that the green signal is displayed through the signal display unit 20 by space.
본 발명에서 제2신호표시그룹(22)이란, 신호표시부의 녹색신호 시 한 깐씩 띄운 구역 등을 제외한 나머지구역 즉 제1신호표시그룹을 위해 띄워진 곳의 그룹을 말한다. In the present invention, the second signal display group 22 refers to the remaining area except for the area where the green signal of the signal display unit is spaced one by one, i.e., the group that is floated for the first signal display group.
본 발명에서 띄워진 한 칸(23)이란, 신호표시부의 녹색신호 시 녹색표시부분을 형성하기 위하여 일정거리 띄워진 곳을 말한다. In the present invention, the floating space 23 refers to a place spaced by a certain distance to form a green display part when a green signal of the signal display part is used.
본 발명의 각도면 중 신호의 색깔을 표현함에 있어 세로빗금부분(25)은 녹색을 설명하기 위한 표현이고 가로빗금부분(26)은 적색을 설명하기 위한 표현이다. In expressing the color of the signal among the angular planes of the present invention, the vertical hatched portion 25 is an expression for explaining green, and the horizontally hatched portion 26 is an expression for explaining red.
도1은 본 발명의 일실시예에 따른 바닥신호등 블록도이며, 도2는 본 발명의 일실시예에 따른 바닥신호등 사시도이고, 도3은 본 발명의 일실시예에 따른 바닥신호등 분해도이며, 도4는 본 발명의 일실시예에 따른 도2 A에서 B까지의 단면도로서, 1 is a block diagram of a floor traffic light according to an embodiment of the present invention, FIG. 2 is a perspective view of a floor traffic light according to an embodiment of the present invention, and FIG. 3 is an exploded view of a floor traffic light according to an embodiment of the present invention, FIG. 4 is a cross-sectional view from Fig. 2A to B according to an embodiment of the present invention,
도1을 살펴보면, 기존에 설치되어 있는 보행자신호등제어부(53)의 제어에 따라 보행자신호등(50)이 운영되며, 보행자신호등감지부(54)가 보행자신호등(50)의 신호상태를 감지하여 그 정보를 제어부(60)로 전송하면, 제어부(60)가 바닥신호등(10)의 제1신호표시그룹(21) 및 제2신호표시그룹(22)과 전기공급변환부(27)를 제어하여 바닥신호등(10)을 작동시킨다. Referring to Figure 1, the pedestrian traffic light 50 is operated according to the control of the existing pedestrian traffic light control unit 53, and the pedestrian traffic light detecting unit 54 detects the signal state of the pedestrian traffic light 50, and the information is transmitted to the control unit 60, the control unit 60 controls the first signal display group 21 and the second signal display group 22 and the electricity supply conversion unit 27 of the floor traffic light 10 to control the floor traffic light (10) is activated.
또한, 보행자신호등(50)의 신호상태에 따른 제어부(60)의 제어에 따라 전기공급변환부(27)가 변환하면서 제1신호표시그룹(21) 또는 제2신호표시그룹(22)에 전기를 공급하도록 한다. In addition, electricity is supplied to the first signal display group 21 or the second signal display group 22 while the electricity supply conversion unit 27 converts according to the control of the control unit 60 according to the signal state of the pedestrian traffic light 50 . to supply
도2 내지 도4를 살펴보면, 도2와 같이 일정이상 길게 형성된 사각모양의 박스형 하우징(11) 내부에 도3과 같이 신호표시부(20)가 형성되어 있으며, 신호표시부(20)는 일종의 LED PCB로서 신호표시부(20)의 신호에 따라 보행 및 정지신호가 작동하게 되며, 도2와 같은 바닥신호등(10) 다수개를 연장 연결하여 도7 및 도8과 같이 횡단보도(30) 양쪽 가장자리(31) 인도 쪽 바닥면(32)에 설치하여 보행자신호등(50)과 연동하여 운영하게 된다. 2 to 4, as shown in Fig. 3, the signal display unit 20 is formed inside the rectangular box-shaped housing 11 formed to be longer than a certain length as shown in Fig. 2, and the signal display unit 20 is a kind of LED PCB. The walking and stop signals are operated according to the signal of the signal display unit 20, and a plurality of floor traffic lights 10 as shown in Fig. 2 are extended and connected to the crosswalk 30, both edges 31 as shown in Figs. It is installed on the sidewalk side floor 32 and operated in conjunction with the pedestrian traffic light 50 .
도5는 기존 바닥신호등의 신호표시부를 나타낸 부분개략도이며, 도6은 본 발명의 일실시예에 따른 바닥신호등의 녹색신호 시 신호표시부 부분개략도이고, 도7은 본 발명의 일실시예에 따른 바닥신호등을 현장에 설치한상태의 녹색신호 개략도이며, 도8은 본 발명의 일실시예에 따른 바닥신호등을 현장에 설치한상태의 적색신호 개략도로서, 5 is a partial schematic diagram showing a signal display unit of an existing floor traffic light, FIG. 6 is a partial schematic diagram of a signal display unit when a green signal of a floor traffic light according to an embodiment of the present invention, and FIG. 7 is a floor according to an embodiment of the present invention. It is a schematic diagram of a green signal in a state where a traffic light is installed in the field, and FIG. 8 is a schematic diagram of a red signal in a state in which a floor traffic light is installed in the field according to an embodiment of the present invention,
도5 및 도6을 살펴보면, 도5A는 신호표시부(20)의 신호표시가 전체적으로 녹색신호표시(25)이고, 도5B는 신호표시부(20)의 신호표시가 전체적으로 적색신호표시(26)이므로 일반인은 도5A는 녹색신호이고 도5B는 적색신호라는 것을 인식할 수 있지만 색맹인은 도5A의 신호와 도5B의 신호를 구분하지 못하는 문제점이 있다. 5 and 6, in Fig. 5A, the signal display of the signal display unit 20 is a green signal display 25 as a whole, and in Fig. 5B, the signal display of the signal display unit 20 is a red signal display 26 as a whole, so the general public can recognize that FIG. 5A is a green signal and FIG. 5B is a red signal, but color blind people have a problem in that they cannot distinguish the signal of FIG. 5A from the signal of FIG. 5B.
도7 및 도8을 살펴보면, 도7과 같이 보행자신호등(50)의 신호가 녹색신호(52)(25)이면, 바닥신호등(10)의 신호표시도 녹색신호표시(25)로 표출되며, 도8과 같이 보행자신호등(50)이 적색신호(51)(26)로 바뀌면 바닥신호등(10)의 신호표시도 전체가 적색신호표시(26)로 바뀌게 되고, 보행자신호등(50)이 녹색점멸이면 바닥신호등(10)도 녹색점멸신호로 바뀌게 된다. 7 and 8, if the signal of the pedestrian traffic light 50 is green signals 52 and 25 as shown in FIG. 7, the signal display of the floor traffic light 10 is also expressed as the green signal display 25, As shown in 8, when the pedestrian traffic light 50 is changed to the red signals 51 and 26, the entire signal display of the floor traffic light 10 is also changed to the red signal display 26, and when the pedestrian traffic light 50 is green flashing, the floor The traffic light 10 is also changed to a green flashing signal.
상기와 같은 바닥신호등은 횡단보도를 건너려는 일반인들이 용이하게 이용하게 되는데 신호표시부(20)의 신호가 도5A의 녹색신호표시(25) 및 도5B의 적색신호표시(26)와 같이 발광할 경우 색맹인들은 적색신호표시와 녹색신호표시를 구분하지 못하는 문제점이 있다. The floor traffic lights as described above are easily used by ordinary people who want to cross the crosswalk. Color blind people have a problem in that they cannot distinguish a red signal display from a green signal display.
현장에 설치되고 있는 바닥신호등(10)은 미려함과 효율적 및 경제적인 면을 고려하여 바닥신호등의 LED인 신호표시부(20)의 폭 넓이를 7cm로 한정하여 설치하고 있다. The floor traffic light 10 being installed in the field is installed by limiting the width of the signal display unit 20, which is an LED of the floor traffic light, to 7 cm in consideration of aesthetics, efficiency, and economy.
색맹인이 바닥신호등(10)의 녹색표시와 적색표시를 구분하게 하려면 바닥신호등(10)의 신호표시부(20)에 화살표 등 그림을 표현하여 구분할 수 있도록 하여야 하는데 폭이 7cm밖에 되지 않는 바닥신호등(10)의 LED인 신호표시부(20)에서는 그 폭이 너무 좁아서 어떤 그림도 표현할 수가 없다. In order for the color-blind person to distinguish the green and red markings of the floor traffic light 10, an arrow, etc., should be expressed on the signal display unit 20 of the floor traffic light 10 so that they can be distinguished. In the signal display unit 20, which is an LED of 10), the width is too narrow to express any picture.
이런 문제를 해결하지 못해 현장에는 많은 바닥신호등이 설치되고 있음에도 불구하고 현재 설치되고 있는 바닥신호등은, 보행자신호등(50)이 녹색신호이면 바닥신호등(10)도 단순이 녹색으로 표시하고, 보행자신호등(50)이 적색신호이면 바닥신호등(10)도 단순이 적색으로 표시하고 있어 색맹인이 녹색신호인지 적색신호인지를 확인하지 못하는 문제점이 있다. Despite the fact that many floor traffic lights are installed in the field because this problem cannot be solved, the floor traffic lights currently being installed, if the pedestrian traffic light 50 is a green signal, the floor traffic light 10 is simply displayed in green, and the pedestrian traffic light ( If 50) is a red signal, the floor traffic light 10 is also simply displayed in red, so there is a problem in that it is not possible to determine whether the color blind person is a green signal or a red signal.
현장에 설치되고 있는 바닥신호등 LED의 신호표시부(20) 넓이가 7cm인 상태에서도 색맹인이 녹색신호인지 적색신호인지를 확인할 수 있는 대안이 절실히 필요한 것이다. There is an urgent need for an alternative that can determine whether the color blind person is a green signal or a red signal even when the width of the signal display unit 20 of the LED floor traffic light installed in the field is 7 cm.
이를 해결하기 위하여 도6을 살펴보면, 도5와는 달리 신호표시부(20)에 배열되어 있는 LED발광부(24)를 제1신호표시그룹(21)과 제2신호표시그룹(22)으로 나누어서 보행자신호등(50)이 녹색신호의 경우 제1신호표시그룹(21)인 LED발광부(24)에는 전원을 공급하여 제1신호표시그룹(21)의 LED발광부(24)만이 발광되도록 하며, 제2신호표시그룹(22)인 LED발광부(24)에는 전원을 차단하여 제2신호표시그룹(22)인 LED발광부(24)는 발광되지 않도록 하고, 도6 및 도7과 같이 한 칸씩 띄어서(23) 녹색신호표시(25)가 표시되도록 하고, 보행자신호등(50)이 적색신호로 바뀌면 도8과 같이 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 적색으로 표시되도록 하였다. In order to solve this problem, referring to FIG. 6, unlike FIG. 5, the LED light emitting unit 24 arranged in the signal display unit 20 is divided into a first signal display group 21 and a second signal display group 22, and a pedestrian traffic light When 50 is a green signal, power is supplied to the LED light emitting unit 24 that is the first signal display group 21 so that only the LED light emitting unit 24 of the first signal display group 21 emits light, and the second The LED light-emitting unit 24, which is the signal display group 22, is powered off so that the LED light-emitting unit 24, which is the second signal display group 22, does not emit light, and spaced one by one as shown in FIGS. 6 and 7 ( 23) Make the green signal display 25 be displayed, and when the pedestrian traffic light 50 changes to a red signal, both the first signal display group 21 and the second signal display group 22 are displayed in red as shown in FIG. did.
도9는 본 발명의 일실시예에 따른 바닥신호등의 제1신호표시그룹과 제2신호표시그룹의 종류들을 설명하기 위한 개략도로서, 도9의 보행자신호등이 녹색신호 시 바닥신호등의 신호표시 상태(35)와 보행자신호등이 적색신호 시 바닥신호등의 신호표시 상태(36)를 살펴보면, 도9A는 종전의 바닥신호등(10)으로서 녹색신호표시(25),(35)와 적색신호표시(26),(36)로 이루어져 있으므로 색맹인이 녹색신호(35)와 적색신호(36)를 구분하지 못하지만, 도9B 및 도9C와 같이 녹색신호표시(25),(35)와 적색신호표시(26),(36)가 구분되도록 표시할 경우 색맹인도 녹색신호(25)와 적색신호(36)를 쉽게 구분할 수 있을 것이다. 9 is a schematic diagram for explaining the types of a first signal display group and a second signal display group of a floor traffic light according to an embodiment of the present invention. 35) and the signal display state 36 of the floor traffic light when the pedestrian traffic light is a red signal, FIG. 9A is a conventional floor traffic light 10 with green signal displays 25 and 35 and red signal displays 26, Since it is composed of (36), the color blind cannot distinguish the green signal 35 and the red signal 36, but as shown in FIGS. 9B and 9C, the green signal displays 25, 35 and the red signal 26, If (36) is displayed so as to be distinguished, even the color-blind person will be able to easily distinguish the green signal (25) and the red signal (36).
보행자신호등(50)의 신호가 녹색신호에서는 도9B와 같이 제2신호표시그룹(22)을 촘촘히 띄우고 녹색사각형모양의 제1신호표시그룹(21)을 촘촘히 배치하여 형성할 수 있으며, 도9C와 같이 제2신호표시그룹(22)을 넓게 띄우고(23) 녹색사각형모양의 제1신호표시그룹(21)을 넓게 배치하여 형성할 수 있을 것이다. When the signal of the pedestrian traffic light 50 is a green signal, it can be formed by densely floating the second signal display group 22 as shown in FIG. Similarly, the second signal display group 22 may be widely floated (23) and the first signal display group 21 in the shape of a green rectangle may be widely arranged.
본 발명에서는 바닥신호등의 LED인 신호표시부(20)에 어떤 그림을 형성하는 것이 아니고 촘촘히 일정 간격으로 띄어서 녹색신호에서는 띄어서 녹색표시하고, 적색신호에서는 띄우지 않고 전체를 적색표시 함으로 신호표시부(20) 넓이가 비록 7cm밖에 되지 않는다 하더라도 명확하고 선명하게 표현되는 효과가 있다. In the present invention, instead of forming any picture on the signal display unit 20, which is the LED of the floor traffic light, the signal display unit 20 is spaced closely at regular intervals to display green with a green signal, and red for the red signal without floating. Even if it is only 7cm, it has the effect of being clearly and clearly expressed.
또한, 경우에 따라 본 발명에서는 도7과 같이 제1신호표시그룹(21)을 사각형모양으로 표현하지 않고 삼각형모양 등 다양한 모양으로 표현할 수 있을 것이다. In addition, in some cases, in the present invention, the first signal display group 21 may be expressed in various shapes such as a triangular shape instead of a rectangular shape as shown in FIG. 7 .
또한, 경우에 따라 도9B보다 더 촘촘하게 띄울 수 있을 것이며, 본 발명에서 제1표시그룹(21)은 표시하고, 제2표시그룹(22)은 표시하지 않는 것에서 표시하지 않는다는 표현은 바닥신호등이 녹색표시를 할 경우 표시되는 제1시호표시그룹(21)과 표시되지 않는 제2표시그룹(22)이 구분되기 위한 목적이므로 제1표시그룹(21)과 제2표시그룹(22)을 구분하기 위하여 두 개의 표시그룹 중 어느 하나에 전원을 차단하여 신호가 표시되지 않도록 하거나, 또는 두 개의 표시그룹 중 어느 하나는 전기를 공급하면서 다른 색으로 표시되도록 하거나, 또는 두 개의 표시그룹 중 어느 하나는 다른 모양으로 표시되도록 할 경우 "표시되지 않도록 한 것"과 "다른 색으로 표시되도록 한 것"및 "다른 모양으로 표시되도록 한 것"은 모두 본 발명에서 설명한 "표시되지 않도록 한 것"에 해당된다 할 것이다. In addition, in some cases, it will be possible to float more densely than in Fig. 9B. In the present invention, the expression that the first display group 21 is displayed and the second display group 22 is not displayed means that the floor traffic light is green. In order to distinguish between the first display group 21 and the second display group 22 that are not displayed, the first display group 21 and the second display group 22 are for the purpose of distinguishing the display group 21 from the second display group 22 that are not displayed. Either one of the two display groups is powered off so that no signal is displayed, or one of the two display groups is displayed in a different color while supplying electricity, or one of the two display groups has a different shape In the case of displaying as , "thing not to be displayed", "to be displayed in a different color", and "to be displayed in a different shape" will all fall under "not displayed" as described in the present invention. .
본 발명에서는, 색맹인이 바닥신호등을 효율적으로 이용할 수 있도록 하기위하여 제1신호표시그룹(21) 또는 제2신호표시그룹(22)의 띄우는 간격 및 신호표시색 등을 다양한 방법으로 형성할 수 있을 것이다. In the present invention, the space between the first signal display group 21 or the second signal display group 22 and the signal display color, etc. can be formed in various ways so that the color-blind person can efficiently use the floor traffic light. will be.
본 발명에서 "보행자신호등의 특정신호"란 보행자신호등(50)의 녹색신호(52) 또는 적색신호(51)를 말한다. In the present invention, the "specific signal of the pedestrian traffic light" refers to the green signal 52 or the red signal 51 of the pedestrian traffic light 50 .
본 발명의 일실시예를 살펴보면, 횡단보도 가장자리(31) 바닥면(32)에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, 경계석(33)을 따라 기다랗게 설치된 바닥신호등(10) 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등(50)의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); Looking at one embodiment of the present invention, in the floor traffic light displaying a signal by using light emission from the bottom surface 32 of the crosswalk edge 31, one of the floor traffic lights 10 installed elongated along the boundary stone 33 A first signal display group 21 in which one group 21 which is repeatedly displayed and extended by space 23 is displayed in the same color according to a specific signal of the pedestrian traffic light 50;
상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등(50)의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); 보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부(60);를 포함하고, When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of the pedestrian traffic light 50; The control unit 60 for controlling the floor traffic light according to the signal of the pedestrian traffic light; includes;
상기 제어부(60)는, 상기 보행자신호등(50)이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, 상기 보행자신호등(50)이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하는 것을 특징으로 한다. When the pedestrian traffic light 50 is a green signal, the control unit 60 displays only one of the first signal display group 21 and the second signal display group 22, and prevents the other one from being displayed. , characterized in that when the pedestrian traffic light 50 is a red signal, both the first signal display group 21 and the second signal display group 22 are displayed.
본 발명의 일실시예를 살펴보면, 횡단보도 가장자리(31) 바닥면(32)에서 발광을 이용해 신호를 표시하는 바닥신호등(10)에 있어서, 경계석(33)을 따라 기다랗게 설치된 바닥신호등(10) 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등(50)의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); Looking at one embodiment of the present invention, in the floor traffic light 10 displaying a signal using light emission from the bottom surface 32 of the crosswalk edge 31, the floor traffic light 10 installed elongated along the boundary stone 33 A first signal display group 21 in which one group 21 which is repeatedly displayed and extended for a long time is displayed in the same color according to the specific signal of the pedestrian traffic light 50;
상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등(50)의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); 보행자신호등(50)의 신호에 따라 바닥신호등(10)을 제어하는 제어부(60);를 포함하고, When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of the pedestrian traffic light 50; The control unit 60 for controlling the floor traffic light 10 according to the signal of the pedestrian traffic light 50; includes;
상기 제어부(60)는, 상기 보행자신호등(50)이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하며, 상기 보행자신호등(50)이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하는 것을 특징으로 한다. When the pedestrian traffic light 50 is a green signal, the control unit 60 displays both the first signal display group 21 and the second signal display group 22, and the pedestrian traffic light 50 turns red In the case of a signal, only one of the first signal display group 21 and the second signal display group 22 is displayed, and the other is not displayed.
본 발명의 일실시예를 살펴보면, 횡단보도 가장자리(31) 바닥면(32)에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, 경계석(33)을 따라 기다랗게 설치된 바닥신호등(10) 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등(50)의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); Looking at one embodiment of the present invention, in the floor traffic light displaying a signal by using light emission from the bottom surface 32 of the crosswalk edge 31, one of the floor traffic lights 10 installed elongated along the boundary stone 33 A first signal display group 21 in which one group 21 which is repeatedly displayed and extended by space 23 is displayed in the same color according to a specific signal of the pedestrian traffic light 50;
상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등(50)의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); 보행자신호등(50)의 신호에 따라 바닥신호등(10)을 제어하는 제어부(60);를 포함하고, When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of the pedestrian traffic light 50; The control unit 60 for controlling the floor traffic light 10 according to the signal of the pedestrian traffic light 50; includes;
상기 제어부(60)는, 보행자신호등(50)의 녹색신호 및 적색신호에서는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, In the green signal and the red signal of the pedestrian traffic light 50, the control unit 60 displays only one of the first signal display group 21 and the second signal display group 22, and the other is not displayed. to avoid,
보행자신호등(50)이 녹색신호일 때 상기 제1신호표시그룹(21) 및 제2신호표시그룹(22)이 표시되는 전체모습과, 보행자신호등(50)이 적색신호일 때 상기 제1신호표시그룹(21) 및 제2신호표시그룹(22)이 표시되는 전체모습이 다르게 표시되도록 하는 것을 특징으로 한다. When the pedestrian traffic light 50 is a green signal, the first signal display group 21 and the second signal display group 22 are displayed as a whole, and when the pedestrian traffic light 50 is a red signal, the first signal display group ( 21) and the second signal display group 22 are displayed differently.
또한 본 발명은, 기다랗게 설치된 바닥신호등(10) 전체 중 적어도 한 칸씩 띄어서 한 그룹모두(21)가 제1전원케이블(71)에 연결된 제1신호표시그룹(21); 다수의 신호표시부(20) 전체 중 띄워진 나머지 신호표시부 한 그룹모두(22)가 제2전원케이블(72)에 연결된 제2신호표시그룹(22);을 포함하고, In addition, the present invention, the first signal display group 21, all of the groups 21 are connected to the first power cable 71 by spaced at least one of the entire floor traffic lights 10 installed elongated; a second signal display group 22, in which all of the remaining signal display units 22 are connected to the second power cable 72 among the plurality of signal display units 20; and
바닥신호등이 연결된 전원케이블(70)은, 상기 제1신호표시그룹(21)이 연결된 제1전원케이블(71)과 상기 제2신호표시그룹(22)이 연결된 제2전원케이블(72)로 구분된 것을 특징으로 한다. The power cable 70 to which the floor signal light is connected is divided into a first power cable 71 to which the first signal display group 21 is connected and a second power cable 72 to which the second signal display group 22 is connected. characterized by being
또한 본 발명은, 상기 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기를 공급하는 상태에서 보행자신호등(50) 신호상태에 따른 제어부(60)의 제어에 따라 제1신호표시그룹(21) 모두에만 전기를 공급하고, 제2신호표시그룹(22) 모두에는 전기가 차단되도록 하고, In addition, in the present invention, according to the control of the control unit 60 according to the signal state of the pedestrian traffic light 50 in a state in which electricity is supplied to both the first signal display group 21 and the second signal display group 22, Electricity is supplied to all of the first signal display group 21, and electricity is cut off to all of the second signal display group 22,
상기 제1신호표시그룹(21) 모두에만 전기를 공급하고, 제2신호표시그룹(22) 모두에는 전기가 차단된 상태에서 보행자신호등(50) 신호상태에 따른 제어부(60)의 제어에 따라 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기가 공급되도록 하는 전기공급변환부(27);를 더 포함하는 것을 특징으로 한다. Electricity is supplied only to all of the first signal display group 21, and electricity is cut off to all of the second signal display groups 22 according to the control of the controller 60 according to the signal state of the pedestrian traffic light 50. The first signal display group 21 and the second signal display group 22 both the electricity supply conversion unit 27 for supplying electricity; characterized in that it further comprises.
또한 본 발명은, 상기 보행자신호등(50)이 녹색신호일 때는 상기 제1신호표시그룹(21) 모두에는 전기가 공급되도록 하며, 제2신호표시그룹(22) 모두에는 전기 공급이 차단되도록 하고, 상기 보행자신호등(50)이 적색신호일 때는 상기 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기가 공급되도록 변환되는 것을 특징으로 하며, 상기 전기공급변환부(27)는, H/W 또는 S/W로 구현하거나 S/W와 H/W를 결합하여 구현할 수 있을 것이다. In addition, in the present invention, when the pedestrian traffic light 50 is a green signal, electricity is supplied to all of the first signal display group 21, and electricity is cut off to all of the second signal display group 22, and the When the pedestrian traffic light 50 is a red signal, it is characterized in that electricity is supplied to both the first signal display group 21 and the second signal display group 22, and the electricity supply conversion unit 27 is , H/W or S/W or combining S/W and H/W may be implemented.
또한 본 발명의 상기 제어부(60)는, 상기 보행자신호등(50)이 녹색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹(22)은 표시되지 않도록 하며, 상기 보행자신호등(50)이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하는 것을 특징으로 한다. In addition, the control unit 60 of the present invention, when the pedestrian traffic light 50 is a green signal, displays only the first signal display group 21, and prevents the second signal display group 22 from being displayed, When the pedestrian traffic light 50 is a red signal, both the first signal display group 21 and the second signal display group 22 are displayed.
또한 본 발명의 상기 제어부(60)는, 상기 보행자신호등(50)이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하고, 상기 보행자신호등(50)이 적색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹(22)은 표시되지 않도록 하는 것을 특징으로 한다. In addition, when the pedestrian traffic light 50 is a green signal, the control unit 60 of the present invention displays both the first signal display group 21 and the second signal display group 22, and the pedestrian traffic light ( When 50) is a red signal, only the first signal display group 21 is displayed and the second signal display group 22 is not displayed.
보행자신호등(50)이 녹색신호일 경우 본 발명인 신호표시부(20)의 제1신호표시그룹(21)은 도6 및 도7과 같이 한 칸씩 띄어서 표시되는 것이 바람직하나 경우에 따라 기타 여러 가지 모양 또는 색깔로 구분하여 표시될 수 있을 것이다. When the pedestrian traffic light 50 is a green signal, the first signal display group 21 of the signal display unit 20 according to the present invention is preferably displayed one space at a time as shown in FIGS. 6 and 7, but in some cases other various shapes or colors may be displayed separately.
또한 보행자신호등(50)의 녹색신호 시 제1신호표시그룹(21) 및 제2신호표시그룹(22) 중 제2신호표시그룹(22)은 전기를 차단하고 제1신호표시그룹(21)에만 전기를 공급하는 것이 바람직하나 경우에 따라 반대로 제2신호표시그룹(22)은 전기를 공급하고 제1신호표시그룹(21)은 전기를 차단하는 것으로 형성할 수 있을 것이다. In addition, at the time of the green signal of the pedestrian traffic light 50, the second signal display group 22 of the first signal display group 21 and the second signal display group 22 cuts off electricity and only the first signal display group 21 It is preferable to supply electricity, but in some cases, the second signal display group 22 supplies electricity and the first signal display group 21 cuts off electricity.
또한, 본 발명에서는, 경계석(33)을 따라 한 칸씩 띄어져서 기다랗게 연결된 다수의 녹색표시 사각형이 기다란 길이방향(34)의 길이가 약7m의 길이로 이루어지며 경우에 따라 횡단보도폭(34) 길이까지로 형성할 수 있을 것이다. In addition, in the present invention, a plurality of green display squares spaced one by one along the boundary stone 33 and connected to each other are made of a length of about 7 m in the long longitudinal direction 34, and in some cases, the crosswalk width 34 length can be formed by
본 발명에서는, 어떠한 모양 및 방법으로 제1신호표시그룹(21)과 제2신호표시그룹(22)을 구분하거나 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나의 그룹은 전기를 차단하고, 다른 하나의 그룹은 전기를 공급하면 본 발명의 제1신호표시그룹(21)과 제2신호표시그룹(22)의 균등물로 보아야 하는 것은 자명하다 할 것이다. In the present invention, in any shape and method, the first signal display group 21 and the second signal display group 22 are divided, or any one of the first signal display group 21 and the second signal display group 22 is used. If the group cuts off electricity and the other group supplies electricity, it will be obvious that the first signal display group 21 and the second signal display group 22 of the present invention should be viewed as equivalents.
본 발명에서 전원케이블(70)은, 제1신호표시그룹(21)과 제2신호표시그룹(22)에 연결되는 전기배선 또는 신호표시부(20)의 PCB프린터배선의 경우에도 제1신호표시그룹(21)에 연결된 PCB프린터배선은 본 발명의 제1전원케이블에 해당되며, 제2신호표시그룹(22)에 연결된 PCB프린터배선은 본 발명의 제2전원케이블에 해당된다 할 것이다. In the present invention, the power cable 70 is the first signal display group even in the case of the electrical wiring connected to the first signal display group 21 and the second signal display group 22 or the PCB printer wiring of the signal display unit 20 . The PCB printer wiring connected to (21) corresponds to the first power cable of the present invention, and the PCB printer wiring connected to the second signal display group 22 corresponds to the second power cable of the present invention.
또한, 본 발명에서 신호표시부(20)의 LED소자를 RGB를 사용하여 제1신호표시그룹(21)은 녹색발광하고, 제2신호표시그룹(22)은 무색발광 또는 검정색발광 또는 녹색발광과 다른 색으로 발광 할 경우라도 본 발명의 제1신호표시그룹(21)은 표시하고, 제2신호표시그룹(22)은 표시하지 않는 것과 균등물로 보아야 할 것이다. In addition, in the present invention, by using the LED elements of the signal display unit 20 using RGB, the first signal display group 21 emits green light, and the second signal display group 22 emits colorless light or black light emission or green light emission. Even when light is emitted in color, the first signal display group 21 of the present invention is displayed and the second signal display group 22 is not displayed.
본 발명의 일실시예를 살펴보면, 녹색신호의 경우 도6 및 도7과 같이 제1신호표시그룹(21)은 모두가 녹색발광하고 제2신호표시그룹(22)은 모두가 발광하지 않도록 하였으며, 적색신호의 경우 도8과 같이 제1신호표시그룹(21)모두와 제2신호표시그룹(22) 모두가 적색발광하도로 하였다. Looking at an embodiment of the present invention, in the case of a green signal, all of the first signal display group 21 emits green light and all of the second signal display group 22 does not emit light as shown in FIGS. 6 and 7, In the case of a red signal, as shown in FIG. 8 , both the first signal display group 21 and the second signal display group 22 emit red light.
즉 도7과 같이 보행자신호등(50)이 녹색신호(52)이면 바닥신호등(10)의 신호표시부(20) 중 제1신호표시그룹(21) 모두만 발광되도록 하고, 도8과 같이 보행자신호등(50)이 적색신호(51)이면 바닥신호등의 신호표시부(20)의 제1신호표시그룹(21) 모두와 제2신호표시그룹(22)모두가 적색으로 발광되도록 하였다. That is, if the pedestrian traffic light 50 is a green signal 52 as shown in FIG. 7 , only the first signal display group 21 among the signal display units 20 of the floor traffic light 10 emits light, and as shown in FIG. 8 , the pedestrian traffic light ( When 50) is the red signal 51, both the first signal display group 21 and the second signal display group 22 of the signal display unit 20 of the floor traffic light emit red light.
상기와 같이 적색신호와 녹색신호를 발광하는 모양이 다르므로 색맹인은 적색신호의 발광모양과 녹색신호의 발광모양을 구분하여 정지신호와 보행신호를 구분할 수 있을 것이다. As described above, since the red signal and the green signal are emitted differently, the color-blind person will be able to distinguish the stop signal from the walking signal by distinguishing the red signal from the green signal.
본 발명에서 바닥신호등(10)은 다수의 바닥신호등이 전원 연결되고, 보행자신호등(50)과 전원 및 통신이 연동되며(도면 미도식) 전원은 기존 보행자신호등(50)의 전원 또는 가로등의 전원을 연결할 수 있을 것이며, 경우에 따라 태양전지 등을 사용할 수도 있을 것이다. In the present invention, a plurality of floor traffic lights are connected to power, and power and communication are interlocked with the pedestrian traffic lights 50 (not shown), and the power is the power of the existing pedestrian traffic lights 50 or the power of the street lights. It may be connected, and in some cases, a solar cell or the like may be used.
본 발명에서 보행자신호등제어부(53)란, 기존의 보행자신호등을 제어하는 장치를 말하며 횡단보도의 보행자신호등 근처에 설치되어 있다. In the present invention, the pedestrian traffic light control unit 53 refers to a device for controlling the existing pedestrian traffic lights and is installed near the pedestrian traffic lights in the crosswalk.
본 발명에서 보행자신호등감지부(54)란, 보행자신호등(50)이 적색인지 녹색인지를 판단하기 위해 통신하는 것으로서 보행자신호등감지부(54)가 보행자신호등제어부(53)로부터 신호를 수신 받아 판단하는 것이 바람직하나 경우에 따라 바닥신호등 제어부(60)가 보행자신호등제어부(53)와 통신할 수 있을 것이며, 또한 경우에 따라 보행자신호등(50)에 별도의 감지부(도면미도식)를 형성하여 감지부와 바닥신호등 제어부(60)가 통신하도록 할 수 있을 것이다. In the present invention, the pedestrian traffic light detecting unit 54 means communicating to determine whether the pedestrian traffic light 50 is red or green. It is preferable, but in some cases, the floor traffic light control unit 60 may communicate with the pedestrian traffic light control unit 53, and in some cases, a separate sensing unit (not shown) is formed in the pedestrian traffic light 50 to form a sensing unit and the floor traffic light control unit 60 may be able to communicate.
본 발명에서는 바닥신호등 제어부(60)가 보행자신호등제어부(53)와 통신할 경우라도 본 발명의 보행자신호등감지부(54)가 보행자신호등이 녹색신호인지 적색신호인지를 감지하는 것과 균등물로 보아야 할 것이다. In the present invention, even when the floor traffic light control unit 60 communicates with the pedestrian traffic light control unit 53, the pedestrian traffic light detection unit 54 of the present invention detects whether the pedestrian traffic light is a green signal or a red signal. will be.
이상에서 설명된 실시 예들은 본 발명의 구성요소들과 특징들이 소정 형태로 결합된 것들이다. 각 구성요소 또는 특징은 별도의 명시적 언급이 없는 한 선택적인 것으로 고려되어야 한다. The embodiments described above are those in which elements and features of the present invention are combined in a predetermined form. Each component or feature should be considered optional unless explicitly stated otherwise.
각 구성요소 또는 특징은 다른 구성요소나 특징과 결합되지 않은 형태로 실시될 수 있다. 또한, 일부 구성요소들 및 또는 특징들을 결합하여 본 발명의 실시 예를 구성하는 것도 가능하다. Each component or feature may be implemented in a form that is not combined with other components or features. In addition, it is also possible to configure an embodiment of the present invention by combining some elements and/or features.
본 발명의 실시 예들에서 설명되는 동작들의 순서는 변경될 수 있다. 어느 실시예의 일부 구성이나 특징은 다른 실시 예에 포함될 수 있고, 또는 다른 실시예의 대응하는 구성 또는 특징과 교체될 수 있다. The order of operations described in the embodiments of the present invention may be changed. Some features or features of one embodiment may be included in another embodiment, or may be replaced with corresponding features or features of another embodiment.
특허청구범위에서 명시적인 인용 관계가 있지 않은 청구항들을 결합하여 실시 예를 구성하거나 출원 후의 보정에 의해 새로운 청구항으로 포함시킬 수 있음은 자명하다. It is obvious that claims that are not explicitly cited in the claims can be combined to form an embodiment or included as a new claim by amendment after filing.
본 발명에 따른 실시 예는 다양한 수단, 예를 들어, 하드웨어, 펌웨어(firmware), 소프트웨어 또는 그것들의 결합 등에 의해 구현될 수 있다. Embodiments according to the present invention may be implemented by various means, for example, hardware, firmware, software, or a combination thereof.
본 발명은 본 발명의 특징을 벗어나지 않는 범위에서 다른 특정한 형태로 구체화될 수 있음은 당업자에게 자명하다. 따라서 상술한 상세한 설명은 모든 면에서 제한적으로 해석되어서는 아니 되고, 예시적인 것으로 고려되어야 한다. It is apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the characteristics of the present invention. Therefore, the above detailed description should not be construed as limiting in all respects, but should be considered as exemplary.
본 발명의 범위는 첨부된 청구항의 합리적 해석에 의해 결정되어야 하고, 본 발명의 등가적 범위 내에서의 모든 변경은 본 발명의 범위에 포함된다. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention.
본 발명의 일실시예는 예시의 목적을 위해 개시된 것이고, 본 발명에 대한 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 사상과 범위 안에서 다양한 수정, 변경, 부가가 가능할 것이며, 이러한 수정, 변경, 및 부가는 본 특허 청구범위에 속하는 것으로 보아야 할 것이다. One embodiment of the present invention is disclosed for the purpose of illustration, and those of ordinary skill in the art for the present invention will be able to various modifications, changes, and additions within the spirit and scope of the present invention, such modifications, changes , and additions are to be considered as falling within the scope of the present claims.
Claims (8)
- 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, In the floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk,경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); The first signal display group 21, which is displayed one by one (23) by one space among all the floor traffic lights installed along the boundary stone, is repeated, and one group 21 extended for a long time is displayed in the same color according to the specific signal of the pedestrian traffic light. );상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of a pedestrian traffic light;보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;상기 제어부는, The control unit is상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, either one of the first signal display group 21 and the second signal display group 22 is displayed, and the other is not displayed. When the pedestrian traffic light is a red signal, the A floor traffic light interlocked with a pedestrian traffic light, characterized in that both the first signal display group 21 and the second signal display group 22 are displayed.
- 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, In the floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk,경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); The first signal display group 21, which is displayed one by one (23) by one space among all the floor traffic lights installed along the boundary stone, is repeated, and one group 21 extended for a long time is displayed in the same color according to the specific signal of the pedestrian traffic light. );상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of a pedestrian traffic light;보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;상기 제어부는, The control unit is상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, both the first signal display group 21 and the second signal display group 22 are displayed, and when the pedestrian traffic light is a red signal, the first signal display group 21 and A floor traffic light interlocked with a pedestrian traffic light, characterized in that one of the second signal display groups 22 is displayed and the other is not displayed.
- 횡단보도 가장자리 바닥면에서 발광을 이용해 신호를 표시하는 바닥신호등에 있어서, In the floor traffic light that displays a signal using light emission from the bottom surface of the crosswalk,경계석을 따라 기다랗게 설치된 바닥신호등 전체 중 한 칸씩 띄어서(23) 표시되는 것이 반복되어 길게 연장되는 하나의 그룹(21)이 보행자신호등의 특정신호에 따라 같은 색으로 표시되는 제1신호표시그룹(21); The first signal display group 21, which is displayed one by one (23) by one space among all the floor traffic lights installed along the boundary stone, is repeated, and one group 21 extended for a long time is displayed in the same color according to the specific signal of the pedestrian traffic light. );상기 제1신호표시그룹(21)이 표시될 때, 상기 띄어서 표시되는 것 외 나머지 하나의 그룹(22)은 보행자신호등의 특정신호에 따라 표시되지 않는 제2신호표시그룹(22); When the first signal display group 21 is displayed, the other group 22 other than the spaced display is a second signal display group 22 that is not displayed according to a specific signal of a pedestrian traffic light;보행자신호등의 신호에 따라 바닥신호등을 제어하는 제어부;를 포함하고, Including; a control unit for controlling the floor traffic light according to the signal of the pedestrian traffic light;상기 제어부는, The control unit is보행자신호등의 녹색신호 및 적색신호에서는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 중 어느 하나만 표시되도록 하고, 나머지 하나는 표시되지 않도록 하며, In the green signal and the red signal of the pedestrian traffic light, either one of the first signal display group 21 and the second signal display group 22 is displayed, and the other is not displayed,보행자신호등이 녹색신호일 때 상기 제1신호표시그룹(21) 및 제2신호표시그룹(22)이 표시되는 전체모습과, 보행자신호등이 적색신호일 때 상기 제1신호표시그룹(21) 및 제2신호표시그룹(22)이 표시되는 전체모습이 다르게 표시되도록 하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, the first signal display group 21 and the second signal display group 22 are displayed as a whole, and when the pedestrian traffic light is a red signal, the first signal display group 21 and the second signal A floor traffic light interlocked with a pedestrian traffic light, characterized in that the display group 22 is displayed differently.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서, 4. The method according to any one of claims 1 to 3,기다랗게 설치된 바닥신호등 전체 중 적어도 한 칸씩 띄어서 한 그룹모두(21)가 제1전원케이블에 연결된 제1신호표시그룹(21); a first signal display group 21 in which all of the groups 21 are connected to a first power cable by at least one space among the entire floor traffic lights installed elongated;다수의 신호표시부 전체 중 띄워진 나머지 신호표시부 한 그룹모두(22)가 제2전원케이블에 연결된 제2신호표시그룹(22);을 포함하고, and a second signal display group 22 in which all of the remaining signal display units floating among the plurality of signal display units 22 are connected to a second power cable;바닥신호등이 연결된 전원케이블은, The power cable to which the floor traffic light is connected,상기 제1신호표시그룹(21)이 연결된 제1전원케이블과 상기 제2신호표시그룹(22)이 연결된 제2전원케이블로 구분된 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. A floor traffic light interlocked with a pedestrian traffic light, characterized in that it is divided into a first power cable to which the first signal display group 21 is connected and a second power cable to which the second signal display group 22 is connected.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서, 4. The method according to any one of claims 1 to 3,상기 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기를 공급하는 상태에서 보행자신호등 신호상태에 따른 제어부의 제어에 따라 제1신호표시그룹(21) 모두에만 전기를 공급하고, 제2신호표시그룹(22) 모두에는 전기가 차단되도록 하고, In a state in which electricity is supplied to both the first signal display group 21 and the second signal display group 22, electricity is supplied only to all of the first signal display group 21 according to the control of the controller according to the signal state of the pedestrian traffic light. supply, so that the electricity is cut off to all of the second signal display group 22,상기 제1신호표시그룹(21) 모두에만 전기를 공급하고, 제2신호표시그룹(22) 모두에는 전기가 차단된 상태에서 보행자신호등 신호상태에 따른 제어부의 제어에 따라 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기가 공급되도록 하는 전기공급변환부;를 더 포함하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. Electricity is supplied to all of the first signal display group 21, and electricity is cut off to all of the second signal display group 22, and the first signal display group 21 is ) and an electricity supply conversion unit for supplying electricity to both and the second signal display group 22; a floor traffic light interlocking with a pedestrian traffic light, characterized in that it further comprises.
- 청구항 5에 있어서, 6. The method of claim 5,상기 전기공급변환부는, The electricity supply conversion unit,상기 보행자신호등이 녹색신호일 때는 상기 제1신호표시그룹(21) 모두에는 전기가 공급되도록 하며, 제2신호표시그룹(22) 모두에는 전기 공급이 차단되도록 하고, 상기 보행자신호등이 적색신호일 때는 상기 제1신호표시그룹(21) 모두와 제2신호표시그룹(22) 모두에 전기가 공급되도록 변환되는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, electricity is supplied to all of the first signal display group 21, and electricity is cut off to all of the second signal display group 22, and when the pedestrian traffic light is a red signal, the first signal is supplied. A floor traffic light interlocked with a pedestrian traffic light, characterized in that it is converted so that electricity is supplied to both the first signal display group 21 and the second signal display group 22 .
- 청구항 1에 있어서, The method according to claim 1,상기 제어부는, The control unit is상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹(22)은 표시되지 않도록 하며, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, only the first signal display group 21 is displayed, the second signal display group 22 is not displayed, and when the pedestrian traffic light is a red signal, the first signal display group A floor traffic light interlocking with a pedestrian traffic light, characterized in that both (21) and the second signal display group (22) are displayed.
- 청구항 2에 있어서, 3. The method according to claim 2,상기 제어부는, The control unit is상기 보행자신호등이 녹색신호일 때는, 상기 제1신호표시그룹(21)과 제2신호표시그룹(22) 모두가 표시되도록 하고, 상기 보행자신호등이 적색신호일 때는, 상기 제1신호표시그룹(21)만 표시되도록 하고, 제2신호표시그룹(22)은 표시되지 않도록 하는 것을 특징으로 하는 보행자신호등과 연동되는 바닥신호등. When the pedestrian traffic light is a green signal, both the first signal display group 21 and the second signal display group 22 are displayed, and when the pedestrian traffic light is a red signal, only the first signal display group 21 is displayed. A floor traffic light interlocked with a pedestrian traffic light, characterized in that it is displayed and the second signal display group 22 is not displayed.
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KR100679852B1 (en) * | 2005-12-30 | 2007-02-07 | 권성국 | Sidewalk block by signal lamp and lighting system of connecting sidewalk block and he of pedestrian crossing |
JP6297801B2 (en) * | 2013-08-02 | 2018-03-20 | コイト電工株式会社 | Signal lamp |
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JP3025242U (en) * | 1995-11-28 | 1996-06-11 | 日本道路興業株式会社 | Embedded light emitting device |
JP3025243U (en) * | 1995-11-28 | 1996-06-11 | 日本道路興業株式会社 | Embedded light emitting device |
KR20130005542U (en) * | 2012-03-13 | 2013-09-25 | 배길한 | Pedestrian signals and sidewalk lighting device illuminates indirect connection of the power cord |
KR20190052741A (en) * | 2017-11-09 | 2019-05-17 | 임철수 | Sign device for safety line of crosswalk |
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