KR101355641B1 - Crosswalk lighting system - Google Patents

Abstract

The present invention relates to a lighting system of a crosswalk. the present invention includes a lighting device in which a plurality of lighting modules separated from each other is arranged in a housing so that a lighting angle can be individually controlled to be able to light the crosswalk; a control unit controlling the operation of the lighting device; a illumination sensor measuring illumination intensity around the lighting device; a pedestrian sensor detecting that a pedestrian comes close to the crosswalk; and a vehicle sensor detecting a vehicle passing through the crosswalk. The control unit includes an analysis unit and an operation control unit. the analysis unit extracts corresponding operation conditions from illumination information detected from the illumination sensor; adjacency information on the pedestrian detected from the pedestrian sensor: passing speed of the vehicle detected from the vehicle sensor; and information on the number of the vehicles passing through during set time by referring a lighting plan table in which the operation conditions about a rotation angle of each lighting module of the lighting device and lighting brightness are set. The analysis unit determines a final operation condition according to a prior order set on the extracted operation conditions and outputs the operation condition of the determined lighting device. The operation control unit controls the brightness and the rotation angle of the lighting device according to the operation conditions outputted from the analysis unit. According to the lighting system of the crosswalk, a lighting condition is determined from the adjacency information of the crosswalk, and the determined lighting condition efficiently controls the lighting with a learning function reflected to a next time band. The housing of the lighting device provides connection compatibility on the outer diameter difference of a pillar of a connection object.

Description

Crosswalk lighting system

The present invention relates to a pedestrian crossing lighting system, and more particularly, to a pedestrian crossing lighting system for adjusting the pedestrian crossing lighting conditions according to the environment information.

The pedestrian crossing is formed in a direction intersecting with the driving direction of the road so that pedestrians can cross the road on which the car runs, and a pedestrian traffic light is installed to signal a pedestrian's walking or stopping as a signal.

In addition, a vehicle traffic light is instructed to allow a vehicle traveling on the road to allow or stop the passage of the crosswalk in association with the pedestrian traffic light of the crosswalk.

Although the traffic signal system for providing pedestrian and vehicle driver signals is provided on the pedestrian crossing, there is a vehicle or pedestrian crossing the pedestrian crossing, ignoring the signal system of the vehicle driver or pedestrian traffic light. An accident has occurred in Esau.

On the other hand, in recent years, the lighting device is installed so that the pedestrians crossing the crosswalk in the dark field environment at night to focus on the crosswalk at night so that the vehicle driver can better identify.

Such a pedestrian crossing lighting device is disclosed in Korean Utility Model Registration No. 20-0218044.

However, the pedestrian crossing lighting device has a disadvantage in that it is not possible to extend the lamp in the reflector according to the required brightness because only one lamp is applied in one reflector, and the angle of the reflector is adjusted by a clamp so that the draft There is a problem that the angle can be changed by the draft when the reflector acts strongly.

On the other hand, pedestrian crossings are required to have a structure that can adapt to such installation environment because the presence or absence of pedestrian traffic lights, lane width, surrounding lighting environment, vehicle flow, pedestrian traffic, etc. vary depending on the installation environment.

The present invention was devised to solve the above requirements, and to provide a pedestrian crossing lighting system that automatically adjusts driving conditions including illumination angle and brightness of illumination using environment collection information around the crosswalk. There is this.

Still another object of the present invention is to provide a crosswalk illumination system having a structure of easily expanding the luminous capacity while providing coupling compatibility with respect to an outer diameter difference of a coupling target pillar.

In order to achieve the above object, a pedestrian crossing lighting system according to the present invention includes a lighting device provided with a plurality of lighting modules separately separated from each other to enable illumination angle adjustment in a housing so as to illuminate a pedestrian crossing, and A pedestrian crossing lighting control system having a control unit for controlling driving, comprising: an illuminance sensor for measuring the illuminance of the surroundings in which the lighting device is installed; A pedestrian sensor for detecting an approach of a pedestrian around the crosswalk; And a vehicle passing detection sensor for detecting a vehicle passing through the crosswalk, wherein the control unit includes illuminance information detected by the illuminance sensor, access information of the pedestrian detected by the pedestrian detection sensor, and the vehicle passage. The driving conditions of the rotation angle and the illumination brightness of each lighting module of the lighting apparatus are extracted from the passing speed of the vehicle detected by the detection sensor and the number of passages of the vehicle for the set time, and the corresponding driving conditions are extracted by referring to the set lighting policy table. An analysis unit configured to determine a final driving condition according to the priorities set for the extracted driving conditions and to output the determined driving conditions of the lighting apparatus; And a driving controller for controlling the brightness and the rotation angle of the lighting apparatus according to the driving conditions output from the analyzing unit.

According to an aspect of the present invention, the analysis unit controls the driving controller by changing the current driving condition information for driving the lighting device through the driving control unit to the next highest time driving condition information.

In addition, the analysis unit by referring to the priority information set for the priority determination parameter including the ambient illumination value, presence of human body approach detection, vehicle traffic volume, vehicle driving speed, the illumination sensor, the pedestrian detection sensor, the vehicle The driving condition of the lighting apparatus corresponding to the collection information collected from the pass detection sensor is determined according to the priority information.

Preferably, the housing of the lighting device is such that the branch pillar portion of the post having a vertical pillar portion extending upward from the ground and a branch pillar portion extending in the road direction from the vertical pillar portion can be inserted and supported in a penetrating state. Is formed but the bottom is open, the lighting module is mounted therein, the housing is a roof member formed with a convex arc curvature of the central portion, and the direction in which the branch pillar portion penetrates from both sides of the roof member open A main housing having a side plate member extending downward; And a pillar support bracket coupled to an inner surface of the main housing so as to support the branch pillar on an inner surface of the roof member of the main housing, wherein the pillar support bracket covers the branch pillar at a lower portion thereof. An arc portion formed in an arc shape to protrude downward, an inclined portion inclined downward from both sides of the arc portion, and inclined further away from the arc portion as it proceeds downward, and extending horizontally from a lower end of the inclined portion; It is formed in a structure having a horizontal portion supported in close contact with the coupling ribs protruding from the inside of the housing.

According to the pedestrian crossing lighting system according to the present invention, the illumination control by the learning function to determine the lighting conditions from the surrounding environment information including the illuminance, pedestrian access, vehicle traffic information, and reflect the determined lighting conditions in the next corresponding time band It can be carried out efficiently, the housing of the lighting device provides a coupling compatibility for the outer diameter difference of the post to be coupled.

1 is a perspective view showing a pedestrian crossing lighting system according to the present invention,
2 is a block diagram showing a control system of the crosswalk illumination system of FIG.
3 is a flowchart illustrating a process of determining an illumination condition of the analyzer of FIG. 2;
4 is a perspective view showing an extract of the lighting apparatus main body of FIG.
5 is a front view of the lighting apparatus main body of FIG. 1,
6 is a plan view of the lighting apparatus main body of FIG.
7 is a front view illustrating a part of the lighting module of the lighting apparatus main body of FIG.
8 is a partially cutaway perspective view showing another embodiment of the lighting apparatus according to the present invention;
9 is an exploded view illustrating a housing of the lighting apparatus of FIG. 8;
10 is a perspective view showing a lighting module and a module angle adjusting unit of the lighting apparatus of FIG.
FIG. 11 is a front view of the lighting apparatus of FIG. 8.

Hereinafter, with reference to the accompanying drawings will be described in more detail a pedestrian crossing intensive lighting apparatus according to a preferred embodiment of the present invention.

1 is a perspective view showing a pedestrian crossing intensive lighting apparatus according to the present invention, Figure 2 is a block diagram showing a control system of the pedestrian crossing lighting system of FIG.

1 and 2, the pedestrian crossing lighting system 10 according to the present invention includes a lighting device 100, a sensor unit and a control unit.

The lighting device 100 is provided with a plurality of lighting modules 150a, 150b, 150c, which are individually separated from each other to individually adjust the illumination angle in the housing 130 so as to illuminate the crosswalk 300. The description will be described later.

The sensor unit includes a traffic light signal receiver 11, a pedestrian detection sensor 13, an illuminance sensor 15, and a loop sensor 17.

The traffic light signal receiving unit 11 is configured to receive and provide signals generated from the pedestrian traffic light 50 and the vehicle traffic light 60, and is omitted where the pedestrian traffic light 50 and the vehicle traffic light 60 are not installed. Can be.

The pedestrian detection sensor 13 is installed to detect the approach of the pedestrian around the crosswalk 300, and various known sensors such as an ultrasonic sensor and an infrared sensor may be applied.

The illuminance sensor 15 detects the illuminance of the surroundings in which the lighting device 100 is installed and may be installed in the post 110 to be described later.

The roof sensor 17 is applied as a vehicle passing detection sensor for detecting a vehicle passing through the crosswalk 300 and detects the vehicle speed passing and notifying the vehicle.

The control unit controls the driving of the lighting device 100 and includes a collecting unit 20, an analyzing unit 30, and a driving control unit 40.

The collecting unit 20 collects the signals received from the traffic light signal receiving unit 11, the pedestrian detecting sensor 13, the illuminance sensor 15, and the loop sensor 17 and provides them to the analyzing unit 30.

The analysis unit 30 detects illuminance information detected by the illuminance sensor 15, access information of the pedestrian detected by the pedestrian detection sensor 13, a passage speed of the vehicle detected by the loop sensor 17, and a predetermined time period. The lighting policy table which sets the driving conditions for the rotation angle and the illumination brightness of each lighting module 150a, 150b, 150c of the lighting device 100 from the vehicle passing number information of the vehicle and the information received from the traffic light signal receiving unit 11 of FIG. Referring to (31), the corresponding driving conditions are extracted, the final driving conditions are determined based on the priority set according to the priority policy table 33 with respect to the extracted driving conditions, and the determined lighting apparatus 100 The driving condition is output to the driving control unit 40.

The lighting policy table 31 may be applied to the tilting angle and brightness of each of the lighting modules 150a, 150b and 150c for each time zone, illumination value, presence or absence of human body approach detection, vehicle passing number, vehicle speed, and the like. Refers to a set of driving condition information which has various values set in advance.

In addition, the priority policy table 33 implies the priorities set for the priority determination parameters including the ambient illuminance value, the presence or absence of human body approach detection, the vehicle traffic volume, and the vehicle driving speed.

The analysis unit 30 refers to the priority policy table 33, the illumination device 100 corresponding to the collected information collected from the illuminance sensor 15, the pedestrian detection sensor 13, and the loop sensor 17. Drive condition is determined according to the priority information.

Preferably, the analysis unit 30 changes the current driving condition information for driving the lighting device 100 through the driving control unit 40 to the next highest time driving condition information and applies the driving condition information to the driving control unit 40. To control.

As an example, when it is determined that the ambient illuminance received from the illumination sensor 15 at about 17 o'clock is changed to a dark field environment requiring illumination, the analysis unit 30 determines the luminance corresponding to the illuminance according to the illumination policy table 31. The driving control unit 40 is controlled to emit light, and the illumination policy applied at this time is referred to as A1 policy for convenience of description. After 10 seconds, if the illumination intensity detected by the illumination sensor 15 changes after 10 seconds, the driving control unit may check the luminance value corresponding to the changed illumination intensity from the illumination policy table 31 to irradiate a corresponding amount of light. 40). When the peripheral illumination is reduced through the above process, the driving control unit 40 is controlled to change the irradiation amount according to the illumination information received from the illumination sensor 15 and the illumination policy table 31 corresponding thereto. When the peripheral illuminance further decreases again, the driving control unit 40 is controlled to change the irradiation amount according to the illumination information received from the illuminance sensor 15 and the illumination policy table 31 corresponding thereto. If required, the drive control unit 40 is controlled to turn off. Thereafter, when 17:00 arrives, the A1 policy is preempted according to the lighting-related log data applied the previous day, and after 10 seconds, a process of determining whether a change of the lighting policy is required according to the information received from the sensor unit is performed.

The driving controller 40 controls the brightness and the rotation angle of each lighting module 150a, 150b, 150c of the lighting device 100 according to the driving condition output from the analyzing unit 30.

Here, the final driving condition determination process by the analysis unit will be described with reference to FIG. 3.

First, information sensed by the sensor unit is collected (step 210), and driving conditions based on the information sensed from the lighting policy table 31 are extracted according to the sensed information (step 220).

Subsequently, after determining the driving conditions corresponding to the highest priority with respect to the extracted driving conditions according to the priority policy table 33 (step 230), the lighting apparatus 100 is driven.

In addition, driving log information, which is the final driving condition information output through the driving control unit 40, is collected and analyzed corresponding to each detection period (step 250), and it is determined whether priority adjustment is necessary from the drive log information (step 260). .

If it is determined in step 260 that priority adjustment is necessary, the priority of the priority policy table 33 is adjusted.

Meanwhile, the lighting device 100 will be described with reference to FIGS. 4 to 7.

4 to 7, the lighting apparatus 100 includes a support 110, a housing 130, lighting modules 150a, 150b, 150c, and an angle adjusting unit 170.

The strut 110 has a structure having a vertical pillar 112 extending upward from the ground and a branch pillar 114 extending laterally from the vertical pillar 112 toward the road direction.

The main body is installed on the branch pillar 114 so as to illuminate the crosswalk, and includes a housing 130, lighting modules 150a, 150b, 150c, and an angle adjusting unit 170.

The housing 130 is formed to be inserted and supported in a penetrating state through the inside of the branch pillar 114, and has a structure in which a lower portion thereof is opened.

The housing 130 has a structure in which the lighting modules 150a, 150b, and 150c, which will be described later, can be mounted while being mounted on the branch pillars 114.

The housing 130 has a structure having a main housing 131, a pillar support bracket 135, and a rail 137.

The main housing 131 has a roof member 131a formed with a convex arc curvature and a side plate member extending downward to open in a longitudinal direction through which the branch pillar 114 passes through both sides of the roof member 131a. The cross-sectional shape which has 131b is formed in the shape which turned "U" upside down.

The main housing 131 has an outer panel 132 having a cross-sectional shape turned upside down 'U' and exposed to the outside, and an inner panel formed in a shape corresponding to the inner surface of the outer panel 132. 133 and an extrusion profile having a plurality of ribs 134 interconnecting the outer panel 132 and the inner panel 133 can be cut to a desired length to provide an advantage of easy length expansion. .

Unlike the illustrated example, the main housing 131 may be formed in a single panel structure in which the inner panel 133 is omitted.

The pillar support bracket 135 is opposed to the inner surface of the inner panel 133 of the main housing 131 so as to support the branch pillar 114 on the inner surface of the roof member 131a of the main housing 131. It is coupled to the coupling rib 139 protruding in the direction through the coupling bolt 136a.

The pillar support bracket 135 is an arc shaped portion 135a formed in an arc shape so as to protrude downward so as to wrap the branch pillar 114 from the lower portion, and is inclined downward from both sides of the arc portion 135a, but the arc shape progresses downward. The inclined portion 135b inclined away from the portion 135a and the horizontal portion 135c extending horizontally from the lower end of the inclined portion 135b to be tightly supported by the coupling rib 139 are provided.

The pillar pillar 114 is supported by the pillar support bracket 135 in the form of being surrounded by the inner ceiling portion of the roof member 131a and the arc portion 135a of the pillar support bracket 135, and the roof member 139. It is fixed by a fixing bolt (136b) is screwed through a fixing hole formed to penetrate through the inside of the top.

The rail 137 is formed on the inner side surface of the inner panel 133 of the main housing 131 as rail pieces 137a extending side by side to be spaced apart from each other along the longitudinal direction. The rail 137 forms a sliding groove 137b between the rail pieces 137a so that the slider 175 described later can be inserted in the sliding state.

The lighting modules 150a, 150b and 150c have the same structure, and are mounted through the angle adjusting unit 170 described later inside the housing 130 to irradiate light toward the lower side of the opened housing 130. It is supposed to be.

The lighting modules 150a, 150b, and 150c may have the lighting housing 151 and the plurality of light emitting diodes 154 spaced apart from each other so that light may be irradiated downward to the lighting housing 151. The light emitting module 153 is mounted so as to face each of the light emitting diodes 154, and a lens 155 to focus light emitted from each of the light emitting diodes 154.

The heat dissipation heat sink 152 is coupled to the upper portion of the lighting housing 151.

Reference numeral 158 is coupled to the bottom of the lighting housing 151 and is a cover made of a transparent material.

The angle adjusting unit 170 is coupled between the lighting housing 151 of the lighting modules 150a, 150b and 150c and the rail 137 of the main housing 131 to connect the lighting housing 151 to the main housing 131. The angle of rotation can be adjusted while supporting it.

The angle adjusting unit 170 is coupled to the side of the lighting housing 151 of the lighting modules 150a, 150b and 150c, protrudes outward, and slides the slider 175 inserted into the sliding groove 137b and the slider 175. It is coupled to be inserted between and the lighting housing 151 is a rotating part for adjusting the rotation angle of the lighting housing 151.

When the slider 175 is divided, a rectangular sliding pin portion 175b extending in a size that can be fitted into the sliding groove 137b from the body 175a having an outer diameter larger than the sliding groove 137b and the body, It is possible to be coupled to the coupling groove 152 formed in the lighting housing 151 on the opposite side of the sliding pin portion 175b around the (175a) and the rotating shaft for rotating the lighting housing by the drive of the motor 177 It has a structure to have.

The lighting device 100 is easy to assemble because the slider 175 coupled to the lighting housing 151 in the main housing 131 is inserted into the sliding groove 137b, and thus the assembly is easy, and the plurality of lighting housings 151 are provided. When arranged along this longitudinal direction, the light irradiation direction can be easily adjusted by forcibly rotating the light irradiation direction at a desired angle with respect to each lighting housing 151, and the column is supported against the change in the outer diameter of the branch pillar 114 of the support 110. Since only the bracket 135 needs to be replaced and applied, it provides good compatibility.

8 to 11 show another embodiment of the lighting device 200.

The lighting device 200 of the present embodiment includes a housing 210 coupled to the support, an illumination module 220 installed inside the housing 210, and a module angle adjustment unit.

The housing 210 is a profile that can be fixed to the branch pillar 114 of the strut, and includes the main housing 211, the pillar support bracket 212, and the rail 213 as in the previous embodiment.

The main housing 211 includes a roof member 214 having an arc-shaped cross section as shown in FIG. 9, and side plate members 217 coupled to lower ends of both ends of the roof member 214.

The roof member 214 has a semicircular cross-sectional shape, and first elastic fastening portions 215 are formed at both ends to protrude downward. The first elastic fastening part 215 includes two locking members 216 extending side by side downward, and the locking member 216 has locking jaws 216a formed in opposite directions, respectively. The member 216 may be elastically deformed so as to rotate a predetermined angle inwardly.

The side plate members 217 are fastened to lower ends of both roof members 214, and second elastic fastening parts 218 fastened to the first elastic fastening parts 215 are provided at the upper ends of the side plate members 217. The second elastic fastening part 218 extends side by side upward, and a locking projection 218a is formed at the lower portion of the side facing each other to be caught by the locking projection 216a of the locking member 216.

The main housing 211 of the present embodiment is molded by extruding or drawing the roof member 214 and the side plate member 217 individually, and then cut to a predetermined length and then the first elastic fastening part 215 and the second elastic fastening part ( 218 is formed by fastening to be mutually coupled. When the roof member 214 and the side plate member 217 are coupled to each other, the locking members 216 of the first elastic fastening part 215 are opened to the outside in correspondence with the shape of the second elastic fastening part 218 and then the locking projections are formed. The roof member 214 and the side plate member 217 are returned to the initial position by the elastic force at the lower end of the second elastic fastening portion 218 where the 218a is formed, and the locking jaw 216a is caught by the locking protrusion 218a. Was formed to remain coupled to each other. The shape of the main housing 211 formed by coupling the roof member 214 and the two side plate members 217 to each other is the same as that of the main housing 211 of the previous embodiment.

The pillar support bracket 212 is fastened to a coupling rib 214a protruding from the inner circumferential surface of the roof member 214, and the rail is formed on the inner circumferential surface side of both side plate members 217. ) And the rail 213 is the same as the components of the housing of the previous embodiment, so a detailed description thereof will be omitted.

The lighting module 220 is also mounted to the lighting housing 221, the light emitting module formed by installing a plurality of light emitting diodes in the interior of the light housing 221, and is opposed to each of the light emitting diodes and emitted from the light emitting diodes. It consists of a lens for focusing the light, which is also the same configuration as the previous embodiment, so a detailed description thereof will be omitted.

The module angle adjustment unit of the present embodiment is to adjust the irradiation direction to which the light is irradiated by rotating the plurality of lighting modules 220 installed in the housing 210 in accordance with the movement of the pedestrian.

The module angle adjusting unit includes a rotating shaft member 231 protruding from each lighting housing 221 to be inserted into the rail 213 of the housing 210, and each lighting module centering on the rotating shaft member 231. Rotating drive unit 240 for rotating the 220 to adjust the irradiation angle, and each of the illumination module 220 includes a forward and backward drive unit 250 for driving the predetermined distance along the rail 213.

The rotary shaft member 231 has a diameter corresponding to the width of the sliding groove so that the rotary shaft member 231 can be inserted into the sliding groove of the rail 213, and is formed in a cylindrical shape so as to be rotated by the rotation driving part 240.

The rotation driving unit 240 is a link member 241 extending upward from each of the rotating shaft member 231, and a driving rod extending in the extending direction of the rail 213 and connected to each link member 241 ( 243, and a rotation driving actuator 245 connected to the driving rod 243 and driving the driving rod 243 along the extension direction of the rail 213.

The link member 241 is fixed to the rotating shaft member 231 and is formed to be rotated together with the rotating shaft member 231 and the lighting housing 221, and an upper hole 242 extending upward and downward is formed at an upper portion thereof. Formed.

The rotary drive actuator 245 is fixed to the inner wall of the main housing 211, the drive rod 243 is connected to the rotary drive actuator 245 of the rail 213 by the rotary drive actuator 245 The retraction drive is made along the extension direction.

Connection protrusions 244 that can be fitted into the long holes 242 are protruded from the driving rod 243, and when the driving rod 243 is driven forward and backward by the rotation driving actuator 245, the long holes ( The link member 241 also rotates about the rotation shaft member 231 by the connection protrusions 244 inserted into the 242. Since the link member 241 rotates about the rotation shaft member 231, the connection protrusion 244 moves along the extension direction of the long hole 242 to maintain the connection state with the link member 241.

The forward and backward driving unit 250 drives the lighting module 220 along the rail 213.

The forward and backward driving unit 250 includes a module connecting member 251 for interconnecting the lighting housings 221 of each lighting module 220 and an upper surface of any one of the lighting housings 221. The rack 252 is installed in the rack, the pinion 253 to be engaged with the rack 252, and the retraction drive motor 254 is fixed to the main housing 211 to drive the pinion 253.

When the lighting housings 221 are interconnected by the module connecting members 251, any one lighting module 220 slides along the rail 213, and the other lighting modules 220 are also rails 213 together. Sliding along). Therefore, when the retraction drive motor 254 is driven and the pinion 253 rotates, the rack 252 is engaged with the pinion 253, so that the lighting module 220 having the rack 252 is installed as the pinion 253. Sliding forward or rearward according to the direction of rotation of the rack, the rack 252 is installed, the lighting module 220 and the remaining lighting module 220 connected by the module connection member 251 together with the rail 213 Sliding along.

In addition, when the illumination module 220 is moved forward or retracted by the forward and backward driving unit 250, the rotation driving actuator 245 is also driven to correspond to the moving speed of the illumination module 220 ( Forward or backward 243 to maintain the connection state of the link member 241 and the driving rod 243.

Although not shown, a sensor for detecting the movement of the pedestrian through the crosswalk is installed on the support or the housing 210 or the structure around the crosswalk, and according to the movement of the pedestrian detected by the sensor. The control unit rotates about the rotating shaft member 231 or the light module 220 is irradiated toward the pedestrian or travels along the rail 213 so that the control unit rotates the driving actuator 245 or the forward and backward driving motor 254. ) Can be driven.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

30: analysis unit 40: drive control unit
100: lighting device 130: housing

Claims (6)

In a pedestrian crossing lighting control system having a lighting device provided with a plurality of lighting modules that are individually separated from each other to enable illumination angle adjustment to illuminate the crosswalk, and a control unit for controlling the driving of the lighting device. ,
An illuminance sensor for measuring illuminance around the illuminator;
A pedestrian sensor for detecting an approach of a pedestrian around the crosswalk;
And a vehicle passing detection sensor for detecting a vehicle passing through the crosswalk.
The control unit
The illumination device may be configured from the illuminance information detected by the illuminance sensor, the presence / absence information of the pedestrian detected by the pedestrian detection sensor, the passage speed of the vehicle detected by the vehicle pass detection sensor, and the vehicle passage number information for a set time. The driving conditions for the rotation angle and the illumination brightness of each lighting module are extracted with reference to the set lighting policy table, and the final driving conditions are determined according to the priorities set for the extracted driving conditions. An analysis unit for outputting driving conditions of the lighting device;
And a driving controller for controlling the brightness and the rotation angle of the lighting apparatus according to the driving conditions output from the analyzing unit. The method of claim 1, wherein the analysis unit controls the driving control unit by changing the current driving condition information for driving the lighting apparatus through the driving control unit to the next highest time driving condition information to the next corresponding time band. Pedestrian crossing lighting system. The sensor of claim 1, wherein the analysis unit refers to the illumination sensor and the pedestrian detection sensor with reference to priority information set for a priority determination parameter including an ambient illumination value, presence / absence detection, vehicle traffic volume, and vehicle driving speed. And determining driving conditions of the lighting apparatus corresponding to the collection information collected from the vehicle passing detection sensor according to the priority information. The support of claim 1, wherein the housing of the lighting apparatus includes a vertical pillar extending upwardly from the ground and a branch pillar of a support having a branch pillar extending in a road direction from the vertical pillar and being inserted into and supported. Is formed to be but the bottom is open, the lighting module is mounted therein,
The housing includes: a main housing having a roof member formed to have an arcuate curvature having a convex center portion, and a side plate member extending downward to open the branch pillar portion at both sides of the roof member;
And a pillar support bracket coupled to an inner surface of the main housing so as to support the branch pillar on an inner surface of the roof member of the main housing.
The pillar support bracket has an arc portion formed in an arc shape so as to protrude downward so as to wrap the branch pillar at a lower portion, and an inclined portion inclined downward from both sides of the arc portion and inclined away from the arc portion as it proceeds downward. And a horizontal portion extending horizontally from the lower end of the inclined portion and having a horizontal portion supported in close contact with the coupling rib extending to protrude from the inside of the main housing. 5. The method of claim 4,
The roof member includes a first elastic fastening part protruding downwardly from each end so as to be coupled to the side plate member, wherein the first elastic fastening part extends downwards in parallel to each other and is caught in a direction opposite to each other at a lower end thereof. It includes a locking member that the jaw is formed,
The side plate member has a second elastic fastening portion is formed on the upper end so as to be fastened to the first elastic member, the second elastic fastening portion is caught on the side facing each other so that the engaging jaw formed on the lower end of the engaging members can be caught Crosswalk illumination system, characterized in that the protrusion corresponding to the jaw is formed protruding. 6. The method of claim 5,
The lighting device further comprises a module angle adjustment unit for sliding or rotating the lighting module,
The module angle adjusting unit is coupled to both sides of the lighting module and mounted on a rail formed on the inner surface of the main housing and the rotating shaft member for rotatably supporting the lighting module relative to the main housing, and the rotating shaft member Rotation driving unit for rotating the lighting module, and the rotary shaft member to move forward and backward driving along the rail,
The rotation driving unit extends upwardly from each of the rotating shaft members of each of the lighting modules, the link member having a long hole extending along the up and down direction, and the connecting protrusion extending parallel to the rail and inserted into the long hole is formed to protrude. A driving rod and a rotation driving actuator installed in the main housing to rotate the driving rod along the longitudinal direction to rotate the link member and the lighting module about the rotating shaft member;
The advancing and driving unit includes a module connection member interconnecting the plurality of lighting modules, a rack installed on an upper surface of any one of the plurality of lighting modules and extending along an extension direction of the rail, and a gear of the rack. And a pinion being engaged, and a retraction drive motor mounted to the main housing while rotationally driving the pinion.

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