KR20230001861A - Smart crosswalk that can form a crosswalk image with light - Google Patents

Abstract

Disclosed is a smart crosswalk capable of forming crosswalk images with light, which uses specialized light of LED lamps, on crosswalks or roads where crosswalks are not installed, thereby informing drivers and pedestrians of the existence of crosswalks regardless of brightness, weather, or environment. To this end, the smart crosswalk comprises: a housing installed around a road and having a light outlet through which light passes; an LED module installed inside the housing and equipped with an LED which emits LED light; a diffusion module installed between the light outlet and the LED module to diffuse the light emitted from the LED module; and a light distribution pattern forming module installed between the diffusion module and the light outlet, and limiting a path of the light so that the LED light emitted from the LED module and passing through the diffusion module forms a rectangular light distribution pattern on the road. According to the present invention, the smart crosswalk helps pedestrians and vehicle drivers easily recognize the crosswalk even in snowy or rainy weather or at night, thereby reducing traffic accidents.

Description

Smart crosswalk that can form a crosswalk image with light {SMART CROSSWALK THAT CAN FORM A CROSSWALK IMAGE WITH LIGHT}

The present invention relates to a smart crosswalk that implements a crosswalk image on a road using light, and more particularly, to a crosswalk image using specialized light using LED lighting on a crosswalk or a road where a crosswalk is not installed. It is about a smart crosswalk that informs drivers and pedestrians of the existence of a crosswalk regardless of brightness, weather, or environment by implementing it.

In general, crosswalks are installed for pedestrians to cross the road on city roads or general roads where vehicles pass, and pedestrian traffic lights that repeatedly generate a walking signal and a stop signal are installed on the crosswalk for the safety of pedestrians. Pedestrians are to wait safely on sidewalks at crossings. In addition, traffic lights for vehicles indicating whether or not the vehicle is allowed to run are also installed where the crosswalk is marked.

Each of these traffic lights is manually and automatically controlled by manipulating a traffic signal control device installed on the sidewalk.

On the other hand, the reason for installing such a traffic light is to facilitate vehicle driving and to provide pedestrian safety. Recently, traffic accidents on crosswalks frequently occur.

This is because pedestrians cross illegally while ignoring the signals of pedestrian traffic lights, or drivers do not recognize crosswalk zones and pedestrians due to carelessness.

In particular, in the case of nighttime compared to daytime, more crosswalk accidents occur, and the number of vehicles driving is relatively small, so pedestrians' complacent thoughts encourage jaywalking, and even if they obey the signals of pedestrian traffic lights, crosswalks Since the illumination of the zone is low, it is difficult to secure the driver's view sufficiently, so more crosswalk accidents occur at night.

In addition, when the color of a pedestrian's clothes is dark, it is more difficult for a vehicle driver to recognize a pedestrian at night, which may act as a factor that may cause more accidents.

In order to solve this problem, as disclosed in Korean Registration No. 10-1054541, lights are installed around the crosswalk, or as disclosed in Korean Registration No. 10-1515609, a warning sound is output to jaywalking pedestrians to alert them. technologies have been developed.

However, the above-described prior art also has problems in that it is difficult to maximize the driver's perception of a crosswalk zone, and that it is difficult for a pedestrian to recognize when to cross the road at night in a section where a crosswalk is not installed.

In addition, road signs are installed at crosswalks to remind drivers to pay attention, but they are not linked to pedestrian traffic lights, which can cause drivers to feel insensitive to signals, and they protrude from the road surface to interfere with vehicle driving and maintenance due to damage. There was a problem that cost a lot of money.

Republic of Korea Patent No. 10-1829220 (Announced on February 19, 2018) Republic of Korea Patent Registration No. 10-2185100 (2020.12.01 announcement) Republic of Korea Patent Registration No. 10-1879383 (Announced on July 18, 2018) Republic of Korea Patent Registration No. 10-1270431 (2013.06.03 announcement)

Therefore, an object of the present invention is to implement a crosswalk implemented with light to overlap an existing crosswalk or to newly add a crosswalk implemented with light on a road where a crosswalk is not installed, so that pedestrians regardless of brightness, weather, or environment And to provide a smart crosswalk that can inform the driver of the location of the crosswalk from a distance.

In order to achieve the above object of the present invention, in one embodiment of the present invention, a housing installed around the road and having a light emission port through which light passes, and an LED installed inside the housing and irradiating LED light are provided An LED module, a diffusion module installed between the light emission outlet and the LED module to diffuse the LED light irradiated from the LED module, and a diffusion module installed between the diffusion module and the light emission port and irradiated from the LED module and passing through the diffusion module. Provides a smart crosswalk including a light distribution pattern formation module that limits the path of light so that one LED light forms a rectangular light distribution pattern on the road.

According to the present invention, it is possible to reduce the occurrence of traffic accidents by helping pedestrians and vehicle drivers to easily recognize a crosswalk even in snowy or rainy weather or at night.

In addition, the present invention implements crosswalks of various colors on the road using LEDs to solve pedestrians' complacency and driver's decrease in awareness and awareness of crosswalks, which causes traffic accidents to occur frequently on crosswalks at night. there is.

In addition, the present invention can provide pedestrians with a sense of security in walking at night by providing bright light to a narrow road with a low traffic volume or a crosswalk near a school.

In addition, in the present invention, even if a separate light is not installed at the crosswalk at night, the crosswalk implemented with light provides a lighting effect, so that the CCTV that shoots the crosswalk at night can shoot a bright screen for the crosswalk. Reliable information about the vehicle can be collected. As a result, the driver can maintain a more prudent and careful driving habit while driving, and can significantly reduce traffic accidents on the crosswalk at night.

In addition, since the present invention is not installed on the road unlike conventional smart crosswalks installed on the road, road construction such as cable laying is unnecessary, and the inconvenience caused by road control during road construction and the burden of installation cost are reduced. Since there is no physical contact with vehicles and pedestrians, the risk of damage is remarkably low, reducing management costs. In other words, the present invention can be used for a long time only by replacing consumables such as LEDs and lasers, eliminates the irrationality of repeating the same construction and installation, and fundamentally solves the environmental problems caused by this.

Furthermore, the present invention can be used as an alternative to preventing children's traffic accidents, which often occur near schools, to raise awareness of students crossing a crosswalk or drivers of vehicles driving around schools.

1 is a configuration diagram for explaining a smart crosswalk according to the present invention.
2 is an exploded perspective view for explaining an embodiment of a smart crosswalk according to the present invention.
3 is a configuration diagram showing a smart crosswalk of the present invention installed on a street light.
Figure 4 is a block diagram for explaining the electrical connection relationship of the smart crosswalk according to the present invention.
5 is a configuration diagram showing the smart crosswalk of FIG. 1 forming a crosswalk image with light.
6 is a configuration diagram showing a smart crosswalk of the present invention installed on a cradle.

Hereinafter, a smart crosswalk (hereinafter, abbreviated as 'smart crosswalk') capable of forming a crosswalk image with light according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram for explaining a smart crosswalk according to the present invention, and FIG. 2 is an exploded perspective view for explaining an embodiment of a smart crosswalk according to the present invention.

1 and 2, the smart crosswalk according to the present invention has a housing 110 providing the appearance of a smart crosswalk 100 and an LED module 120 embedded in the housing 110 and irradiating light. ), a diffusion module 130 for diffusing the light irradiated from the LED module 120, and limiting the path of light so that the light passing through the diffusion module 130 forms a rectangular light distribution pattern on the road A light distribution pattern forming module 140 is included.

Hereinafter, each component will be described in more detail with reference to the drawings.

3 is a configuration diagram showing a smart crosswalk of the present invention installed on a street light.

2 and 3, the smart crosswalk 100 according to the present invention includes a housing 110.

The housing 110 provides a space where detailed components of the smart crosswalk 100, such as the LED module 120, the diffusion module 130, and the light distribution pattern forming module 140, are installed, and is installed around the road. And an empty space is formed inside, and a light emission port 112 through which light passes is formed.

The housing 110 may be installed on a traffic light as shown in FIG. 2 or a street light as shown in FIG. 3 in order to be installed around a road. In this case, the housing 110 is mainly installed on traffic lights in the case of roads with traffic lights, and may be installed in street lights in the case of roads without traffic lights.

In addition, the light emission port 112 may be formed of a synthetic resin plate capable of passing light, or may be formed as an open through hole.

In addition, the housing 110 may be provided with an adapter 114 that connects the housing 110 to a traffic light or street light so that the housing 110 can be smoothly installed on the traffic light or street light. The adapter 114 may include clamps formed to surround structures of traffic lights and streetlights, and fixing means such as bolts for fixing the clamps.

If necessary, the housing 110 may be provided with a ventilation hole 116 and a cooling fan 118 for discharging heat generated from the LED module 120 to the outside of the housing 110 as shown in FIG. 2 .

The vent 116 provides a ventilation passage through which air inside the housing 110 is discharged to the outside of the housing 110, and is formed as a through hole communicating the inside and outside of the housing 110.

The cooling fan 118 is installed inside the housing 110 to face the vent 116, and the housing 110 can lower the temperature inside the housing 110 through air circulation inside the housing 110 ( 110) It serves to discharge internal air to the outside of the housing 110 through the vent 116.

On the other hand, the housing 110 can be installed according to the traffic lights on the road or the traffic lights on the crosswalk, and when installed on a street light, it is preferable to install the LED light at a height of 4m or higher so as not to interfere with the pedestrian's view. Do.

Figure 4 is a block diagram for explaining the electrical connection relationship of the smart crosswalk according to the present invention.

2 and 4, the smart crosswalk 100 according to the present invention includes an LED module 120.

The LED module 120 is installed inside the housing 110, and is provided with an LED for irradiating LED light. The intensity of the LED light irradiated from the LED module 120 may be adjusted according to the distance between the housing 110 and the road.

The LED module 120 is installed in the inner space of the housing 110 and irradiates LED light to the outside through the light emission port 112 of the housing 110, and output information of one or more LED chips and the LED chip It may be configured to include a substrate to regulate.

The substrate is installed in the inner space of the housing 110, and a printed circuit board (PCB), preferably a flexible printed circuit board, may be used. In this case, the substrate may be attached to the housing 110 by a thermally conductive adhesive. Here, the thermally conductive adhesive can efficiently dissipate heat generated from the PCB, thereby minimizing changes in the characteristics of the component.

Also, the PCB has a base electrode, and copper, gold, or silver may be used as the base electrode. In addition, the PCB has a configuration capable of individually controlling each LED chip by independently applying power to each LED chip connected to the base electrode. In addition, the base electrode is provided on the PCB in an arrangement such that a plurality of LED chips emit light through the light emission port 112, respectively.

The LED chip is provided on the PCB in an arrangement facing the light emission port 112 and is electrically connected to the base electrode. At this time, the LED chip includes R LED emitting red (R) light, G LED emitting green (G) light, W LED emitting white light, or R LED and G LED. The branches may be formed of LED unit units. In addition, the LED chip may be formed as an LED unit having one or more R, G, and B LEDs respectively emitting red, green, and blue (Blue: B) lights.

The LED units are adjacent to each other and are mounted on a substrate at predetermined intervals. The LEDs for each color of each LED unit may be driven independently of each other or simultaneously under the control of a control unit that controls supplied power.

Referring to FIG. 4 , the smart crosswalk 100 according to the present invention may further include a laser beam output module 150.

The laser beam output module is installed inside the housing 110 and irradiates the laser beam so that the laser beam overlaps the edge of the aforementioned light distribution pattern.

The laser beam output module 150 works together with the LED module 120 under the control of the control module 170, and provides a function of more clearly expressing the edge of the rectangular light distribution pattern through the laser beam. At this time, the laser beam output module 150 is installed in the housing 110 at a position where the laser beam can overlap the edge of the light distribution pattern without passing through the diffusion module 130 and the light distribution pattern forming module 140. .

In addition, since the laser beam output module 150 can display the edge of the light distribution pattern to be distinguished from other parts of the pipe pattern, it helps pedestrians or drivers to accurately recognize the boundary of the crosswalk image implemented with light. provide effect.

Referring to FIG. 2, the smart crosswalk 100 according to the present invention includes a diffusion module 130.

The diffusion module 130 is installed between the light outlet 112 of the housing 110 and the LED module 120, and provides a function of diffusing the LED light emitted from the LED module 120.

Specifically, the diffusion module 130 may be composed of a diffusion device composed of a plurality of lenses for diffusing LED light, and a board on which the diffusion device is installed.

The diffusion module 130 serves to diffuse the LED light so that the LED light irradiated from the LED light can be incident on the road in a wide range.

Referring to FIG. 2 , the smart crosswalk 100 according to the present invention includes a light distribution pattern forming module 140.

The light distribution pattern formation module 140 is installed between the diffusion module 130 and the light emission port 112 of the housing 110, and the LED emitted from the LED module 120 and passed through the diffusion module 130 The path of the light is limited so that the lighting forms a rectangular light distribution pattern on the road.

The light distribution pattern forming module 140 adjusts the focus of light to an optimal state so that the rectangular light distribution pattern has the same or similar size as the crosswalk pedestrian line.

As a specific aspect, the light distribution pattern forming module 140 according to the present invention includes a body installed inside the housing 110, and a light movement hole through which LED light passes is formed inside the body. At this time, the light movement hole has an open rectangular structure so that the LED light passing through the diffusion module 130 can form a rectangular light distribution pattern on the road.

In other words, since the LED light irradiated onto the road after passing through the diffusion module 130 is restricted to a rectangular shape by the light distribution pattern forming module 140, the light distribution pattern is the same as or similar to that of a crosswalk on the road. form To this end, the position of the light distribution pattern forming module 140 may be adjusted between the diffusion module 130 and the light outlet 112 of the housing 110 according to the size of a crosswalk provided on the road.

If necessary, the light distribution pattern formation module 140 may have a lighting film provided in the light movement hole to impart vivid colors to the LED light passing through the light movement hole of the main body.

As such a lighting film, an optical film having a light transmittance of 85% or more, such as a PMMA (Polymethly Methacrylate) film, a PETG (Polyethylene Terephthalate Glycol) film, a PC (Polycarbonate) film, etc., can be used so that LED light can be transmitted smoothly.

In addition, the lighting film may be formed to have colors such as red, green, blue, yellow, etc. to give colors such as red, green, blue, yellow, etc. to the LED light passing through the light movement hole.

Referring to FIG. 2 , the smart crosswalk 100 according to the present invention may further include a floodlight panel 160.

The light transmission panel 160 is installed in the housing 110 to cover the light outlet 112 when the light outlet 112 of the housing 110 is formed as an open through hole, and emits light from the LED module 120. Transmit LED light. At this time, the light transmitting panel 160 may be formed of a material capable of passing LED light, preferably a synthetic resin plate or a glass plate.

As a specific aspect, the light transmission panel according to the present invention is preferably formed of a polycarbonate material having a light transmittance of 80% to 95%. If the light transmittance exceeds 95%, the LED lighting does not spread evenly across the crosswalk, and the image of the crosswalk may irritate the eyes of pedestrians or drivers. In addition, if the light transmittance is less than 80%, a problem of poor visibility to the driver may occur.

In addition, as shown in FIG. 2 , the light transmission panel 160 is provided with one or more color patterns so that the LED light passing through the light distribution pattern forming module 140 displays the crosswalk pedestrian line pattern on the road through the crosswalk image.

Specifically, the color pattern of the light transmitting panel 160 includes a first color pattern 162 and a second color pattern 164 .

The first color pattern 162 is to give a first color to the LED light passing through the light-transmitting panel 160, and through the passing LED light, a crosswalk pedestrian line pattern is created at regular intervals along the width direction of the road. shown on the

The second color pattern 164 is to give a second color to the LED light passing through the light transmitting panel 160, and the pedestrian line pattern of the crosswalk at regular intervals along the width direction of the road through the passing LED light It is shown on the phase and has a color different from the first color.

As shown in FIG. 2 , the second color pattern 164 may be arranged on another line parallel to the first color pattern, or may be arranged parallel to the first color pattern 162 . As such, when the second color pattern 164 is arranged in a line with the first color pattern 162, the first color pattern 162 and the second color pattern 164 alternately form color patterns as shown in FIG. can be formed to indicate

If necessary, the color pattern of the light transmitting panel 160 may further include the third color pattern 166, the basic color pattern 168, or both of them.

The third color pattern 166 does not give a separate color to the LED light passing through the light-emitting panel 160, and the pedestrian line pattern of the crosswalk at regular intervals along the width direction of the road through the passing LED light It is displayed on the road and has a transparent color so that the LED light can show its original color on the road.

The basic color pattern 168 has visibility of the crosswalk image so that a driver located at a distance of 100 m or more from the smart crosswalk 100 can recognize the crosswalk image generated by light by the smart crosswalk 100 By improving the, a basic color is given to the LED light passing through the light transmitting panel 160. In addition, the basic color pattern 168 is a rectangular shape including the first color pattern 162, the second color pattern 164, and the third color pattern 166 along the width direction of the road through the passed LED light. The light distribution pattern is displayed on the road and has a color different from the first to third colors.

Referring to FIG. 4 , the smart crosswalk 100 according to the present invention may further include a weather information collection module 180.

The weather information collection module 180 collects weather information by accessing a government office server that manages traffic lights through a traffic signal controller of a traffic light, and provides the weather information collected from the government office server to the control module 170. . To this end, the weather information collection module 180 is connected to the control module 170 and the traffic light controller.

Referring to FIG. 4 , the smart crosswalk 100 according to the present invention may further include a control module 170.

The control module 170 is connected to the traffic light controller installed in the crosswalk, and the LED module ( 120) to control the operation.

In addition, the control module 170 is connected to a streetlight controller of a streetlight instead of a traffic light controller, and can control the operation of the LED module 120 at a preset time according to time information collected from the streetlight controller.

In addition, the control module 170 collects time information through its own timer when traffic lights and streetlights are not installed on the road, and controls the operation of the LED module 120 at a preset time according to the time information. can do.

The control module 170 may be configured to collect control information of the traffic light from the traffic light controller and control the operation of the LED module 120 in connection with the control information.

For example, the control module 170 analyzes the control information collected from the traffic light controller at a preset time so that the crosswalk image is output on the road, and the LED crosswalk image is formed on the road when the green light of the pedestrian traffic light is turned on. The module 120 and the laser beam output module 150 may be controlled.

In addition, the control module 170 analyzes the control information collected from the traffic light controller so as to reduce power usage and not disturb the driver's view even during a preset time so that the crosswalk image is output on the road, and the red light of the pedestrian traffic light is turned on. At this time, the LED module 120 and the laser beam output module 150 may be controlled so that the crosswalk image disappears on the road.

As necessary, the control module 170 analyzes the control information collected from the traffic light controller at a preset time so that the crosswalk image is output on the road, and when the yellow light immediately before going from the driver's traffic light to the red light turns on, the crosswalk crosswalk is turned on. The LED module 120 and the laser beam output module 150 may be controlled so that a sidewalk image is formed on the road.

The control module 170 may be configured to control the operation of the LED module 120 according to weather information provided from the weather information collection module 180 .

For example, the control module 170 analyzes the weather information collected from the weather information collection module 180 at a time set so that the crosswalk image is output on the road, and the LED module forms a crosswalk image on the road when it rains or snows. 120 and the laser beam output module 150 can be controlled. When the crosswalk image is continuously output on the road, the control module 170 analyzes the weather information collected from the weather information collection module 180 to form a brighter crosswalk image on the road when it rains or snows. Supply power provided to the LED module 120 and the laser beam output module 150 may be adjusted.

In addition, the control module 170 may adjust the supply power provided to the LED module 120 so that the aforementioned rectangular light distribution pattern has a visible distance of 100 m to 200 m to the driver. Specifically, the control module 170 supplies power of 80W to 150W to the LED module 120 so that the rectangular pipe pattern can be recognized even by a driver 100m to 200m away.

In addition, the control module 170 may control supply power so that different power is supplied to the LED module 120 during the daytime and at night when the crosswalk image is continuously output on the road. For example, the control module 170 controls the supply power so that 50W to 80W of power is supplied to the LED module 120 between 08:00 and 19:00, and 80W to 150W of power is supplied between 19:00 and 08:00. Supply power can be controlled to be supplied to the LED module 120 .

On the other hand, the control module 170 may be connected to a switch that receives signals of low power mode (50W to 80W) and high power mode (80W to 150W), and is supplied to the LED module 120 according to the mode transmitted from the switch. Supply power can be controlled. The switch may be provided in the housing 110 or may be installed in a traffic light or a street light in which the housing 110 is installed. In addition, the control module 170 supplies power of less than 80W, preferably more than 50W and less than 80W to the LED module 120 when the low power mode is input from the switch, and power of 80W or more when the high power mode is input from the switch, Preferably, power of 80W to 150W is supplied to the LED module 120.

In this way, the control module 170 can control the power supplied to the LED module 120 according to time, weather, place, etc. to adjust the brightness of a crosswalk image formed on the road.

6 is a configuration diagram showing the smart crosswalk 100 of the present invention installed on the cradle 190.

Referring to FIG. 6 , the smart crosswalk 100 according to the present invention may further include a cradle 190.

The cradle 190 is provided around the road so that the smart crosswalk 100 can be installed even on roads without traffic lights or streetlights, and includes assembly pillars 192 installed on sidewalks around the road. do.

'형 구조를 갖도록 형성될 수 있다.If necessary, the cradle 190 is installed at the upper end of the assembly pillar 192 and includes an extension bar 194 extending in the direction of the center line of the road. For example, the cradle 190 is '

It can be formed to have a 'type structure.

At this time, the housing 110 is installed on the extension bar 194 so that the LED module 120 is positioned above the road in order to prevent direct inflow of LED light into the eyes of the pedestrian.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art can variously modify and change the present invention without departing from the spirit and scope of the present invention described in the claims below. You will understand that you can.

100: smart crosswalk 110: housing
112: light outlet 114: adapter
116: vent 118: cooling fan
120: LED module 130: diffusion module
140: light distribution pattern forming module 150: laser beam output module
160: light-emitting panel 162: first color pattern
164: second color pattern 166: third color pattern
168: basic color pattern 170: control module
180: weather information collection module 190: holder
192: pillar 194: extension bar

Claims (10)

A housing installed around the road and having a light exit through which light passes;
An LED module installed inside the housing and equipped with an LED for irradiating LED light;
A diffusion module installed between the light emission outlet and the LED module to diffuse the LED light irradiated from the LED module; and
Smart including a light distribution pattern forming module installed between the diffusion module and the light outlet and limiting the path of light so that the LED light irradiated from the LED module and passing through the diffusion module forms a square light distribution pattern on the road crosswalk. According to claim 1,
A smart crosswalk characterized in that it is installed inside the housing and further comprises a laser beam output module for irradiating a laser beam so that the laser beam passing through the diffusion module and the light distribution pattern forming module overlaps the edge of the light distribution pattern. . According to claim 1,
The light emission port is formed as an open through hole,
It is installed in the housing to cover the light outlet and passes the LED light, and the light transmission panel having one or more color patterns is further provided so that the LED light passing through the light distribution pattern forming module indicates the pedestrian line pattern of the crosswalk on the road. A smart crosswalk, characterized in that it includes. The method of claim 3, wherein the color pattern
a first color pattern that assigns a first color to the LED light passing through the light-transmitting panel and displays a crosswalk pedestrian line pattern on the road at regular intervals along the width direction of the road; and
A second color is given to the LED light passing through the light-emitting panel, and a crosswalk walking line pattern is displayed on the road at regular intervals along the width direction of the road, and a second color pattern having a color different from the first color is included. A smart crosswalk characterized by doing. According to claim 1,
Smart crosswalk, characterized in that it is connected to the traffic light controller installed in the crosswalk, further comprising a control module for controlling the operation of the LED module at a preset time according to the time information collected from the traffic light controller. The method of claim 5, wherein the control module
A smart crosswalk, characterized in that for collecting control information of traffic lights from the traffic light controller and controlling the operation of the LED module in conjunction with the control information. According to claim 5,
A weather information collection module that accesses a government office server managing traffic lights through the traffic light controller to collect weather information and provides the weather information to a control module;
The control module is a smart crosswalk, characterized in that for controlling the operation of the LED module according to the weather information. According to claim 1,
Smart crosswalk, characterized in that the housing is installed on traffic lights or street lights. According to claim 1,
Further comprising a pillar installed on the sidewalk around the road, and a cradle composed of an extension bar installed at the upper end of the pillar and extending in the direction of the center line of the road,
Smart crosswalk, characterized in that the housing is installed on the extension bar so that the LED module is located on the upper part of the road to prevent the LED light from directly entering the pedestrian's eyes. According to claim 1,
The smart crosswalk, characterized in that the rectangular light distribution pattern is formed to have a visible distance of 100m to 200m to the driver.

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