KR20170014998A - Traffic safety system and operating method of the same - Google Patents

Traffic safety system and operating method of the same Download PDF

Info

Publication number
KR20170014998A
KR20170014998A KR1020150109131A KR20150109131A KR20170014998A KR 20170014998 A KR20170014998 A KR 20170014998A KR 1020150109131 A KR1020150109131 A KR 1020150109131A KR 20150109131 A KR20150109131 A KR 20150109131A KR 20170014998 A KR20170014998 A KR 20170014998A
Authority
KR
South Korea
Prior art keywords
pedestrian
camera
vehicle
waiting
station
Prior art date
Application number
KR1020150109131A
Other languages
Korean (ko)
Inventor
김주성
김정찬
Original Assignee
주식회사 알엠앤에코
에스앤피글로벌주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 알엠앤에코, 에스앤피글로벌주식회사 filed Critical 주식회사 알엠앤에코
Priority to KR1020150109131A priority Critical patent/KR20170014998A/en
Publication of KR20170014998A publication Critical patent/KR20170014998A/en

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/30—Transportation; Communications
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • H04N5/225—

Abstract

The present invention relates to a traffic safety system. A traffic safety system according to one aspect is provided in a sidewalk adjacent to a pedestrian crossing, comprising: a station forming an atmospheric space of the pedestrian through at least one support; And a signal portion provided adjacent to the station, the signal portion having an indicator for indicating the crossing or stopping state of the pedestrian, wherein the station is provided to face the pedestrian on one side of the support, Sensing camera; A display screen provided on one side of the strut spaced apart from the camera and outputting an image; And a speaker for transmitting a voice for informing a pedestrian of a signal state or a standby state based on information received from the signal unit or the camera.

Description

[0001] The present invention relates to a traffic safety system and a method of operating the same,

The present invention relates to a traffic safety system and a method of operating the same.

A pedestrian crossing with safety signs or road signs is installed on the driveway so that people can cross the roadway. An example of a safety sign or road sign is a sidewalk sign on a driveway in the landscape direction and a traffic light installed in India and identified by a pedestrian on the other side.

Of these, a signal device for traffic control of a pedestrian is installed on both sides of the pedestrian crossing to inform the pedestrian of the signal state and the remaining time in walking. That is, a traffic light for a pedestrian is a rule for preventing traffic accident of people by displaying stop or crossing through alternate lighting of red and green.

However, according to statistics released by the Korea Road Traffic Corporation from 2010 to 2012, pedestrian fatalities in crosswalks were 2.6 times more than fatal pedestrian fatalities due to unauthorized crossing. This may be due to various reasons such as driver's lack of pedestrian identification due to midnight speeding, lack of pedestrian and driver's safety consciousness, and the root cause is safety mark or road sign to prevent accident .

Therefore, there has been an effort to prevent traffic accidents by making the traffic lights feel more intimate to pedestrians by using modified traffic lights such as a traffic light display of a pedestrian or a display of a figure or a figure instead of a pedestrian display.

Accordingly, the present applicant has conventionally conducted the following application (hereinafter referred to as the prior art) in connection with this technique.

1. Public number: 10-2013-0040445, Title of invention: Traffic light for pedestrians

In the pedestrian traffic light for pedestrians, which is provided on both sides of a pedestrian crossing with an indicator lamp for displaying crossing signals of pedestrians, the traffic lights for pedestrians are vertically fixed to the ground, A column unit to be installed; A lateral time indicator lamp which is vertically arranged and is vertically coupled to both sides of the column unit so that light is radiated in both directions and is controlled to be linked with the indicator lamp and flickers in a vertical direction according to the transit time; .

The above-mentioned prior art proposes a new type of traffic signal lamp for maximizing the visibility of the gait signal, ensuring the safety of the pedestrian, and raising the beauty of the city.

However, the above-described traffic signal light can not perform various functions for preventing traffic accidents as well as performing the function of a traffic signal light. In other words, a more diverse approach is needed to ensure traffic safety while notifying traffic passers.

The present invention has been proposed in order to solve the above problems, and it is an object of the present invention to provide a traffic safety system and a method of operating the same that can prevent safety accidents of pedestrians and vehicle drivers, It is on.

According to an aspect of the present invention, there is provided a station, comprising: a station provided in a sidewalk adjacent to a crosswalk, the station forming an atmospheric space of a pedestrian through at least one support; And a signal portion provided adjacent to the station, the signal portion having an indicator for indicating the crossing or stopping state of the pedestrian, wherein the station is provided to face the pedestrian on one side of the support, Sensing camera; A display screen provided on one side of the strut spaced apart from the camera and outputting an image; And a speaker for transmitting a voice for informing a pedestrian of a signal state or a standby state based on information received from the signal unit or the camera.

The traffic safety system according to the present invention and its method of operation have the following effects.

First, since the waiting state of a vehicle or a pedestrian can be accurately detected based on an image acquired through a camera or a vehicle surveillance camera, there is an advantage that a safety accident in the crosswalk can be prevented in advance.

Secondly, since the display waiting for the walker is provided with the display screen for displaying the screen for inducing the interest, the walker can wait for the signal more leisurely, thereby preventing an unauthorized crossing accident of the pedestrian.

Thirdly, it is possible to generate advertising revenue by providing a billboard that can be exposed to all the waiting waiters, pedestrians, and vehicle drivers.

1 is a perspective view of a traffic safety system according to an embodiment of the present invention;
2 is a sectional view of a crosswalk in which a traffic safety system according to an embodiment of the present invention is installed;
3 is a sectional view showing a side view of a traffic safety system according to an embodiment of the present invention.
4 is a perspective view showing a back surface of a traffic light main body according to an embodiment of the present invention.
5 is a block diagram of a traffic safety system and an external server according to an embodiment of the present invention.
FIG. 6 is a flowchart illustrating a process for detecting a traffic-line-violating vehicle in a traffic safety system according to the present invention.
FIG. 7 is a flowchart illustrating a process for detecting a pedestrian that has entered a safety line in the traffic safety system according to the present invention. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

FIG. 1 is a perspective view of a traffic safety system according to an embodiment of the present invention. FIG. 2 is a sectional view of a crosswalk provided with a traffic safety system according to an embodiment of the present invention. Sectional view showing a side view of the system.

1 to 3, a traffic safety system 1 according to an embodiment of the present invention includes a station 100, a signal lamp 200 disposed apart from one side of the station 100 and displaying a gait signal, .

The station 100 is installed on a sidewalk, which is a space where a pedestrian passes or stands up. The signal lamp 200 may also be installed on one side of the station 100, that is, on a sidewalk. If the station 100 and the signal lamp 200 are assumed to be one signal unit, the signal units can be arranged in plural so as to face each other on the basis of the roadway on which the automobile travels. That is, as in Fig. 2, the plurality of signal units are arranged in plural in reference to the pedestrian crossing, and the pedestrian sees a signal unit located opposite to the crosswalk at his / her own position to identify the signal .

The station 100 is provided in the sidewalk adjacent to the crosswalk and forms an atmosphere space of the pedestrian inside through one or more posts. In detail, the station 100 includes a first strut 110 and a second strut 120 disposed on both left and right sides of a waiting pedestrian, a first strut 110 and a second strut 120, And a curtain 130 connecting the upper ends of the pillars 120. Here, the distance between the first strut 110 and the second strut 120 may correspond to the width of the transverse sidewalk indicated in the roadway, or may be wider than the width.

A display screen 116 is provided on a surface of the first strut 110 facing the second strut 120 to output images related to information processed on the traffic safety system 1. Contents displayed on the display screen 116 may include weather information, traffic information, latest news, and other information that attracts caution when waiting for a signal from a pedestrian. Music information related to the contents displayed on the display screen 116, music, or audio information related to various commands processed in the traffic safety system 1 is transmitted to an area adjacent to the display screen 116 A speaker 118 may be provided. Accordingly, the user can eliminate the boredom through the display screen 116 or the speaker 118 when waiting for a signal in the space formed by the station 100. [

On the opposite surface of the outer surface of the first support 110 on the side where the display screen 116 is disposed, that is, on the surface facing the outside, a bench protruding in the horizontal direction, 112 may be provided.

Next, on the outer surface of the second support 120 facing the outside of the station 100, a billboard 122 for outputting various advertisements is provided. That is, the billboard 122 can output various advertisements in the form of moving pictures or photographs based on information received from the memory 30 or the communication unit 40, which will be described later. Accordingly, the driver who drives the pedestrian or the roadway can easily watch the advertisement output from the billboard 122 on foot. Through the billboard 122 as described above, the local government can generate advertising revenue and contribute to securing financial resources of the local government.

On the other hand, a night light 114 is provided on the side of the first strut 110 and the side of the second strut 120, that is, the side facing the roadway. The night light 114 illuminates the crosswalk at night to improve the visibility of the user.

The curtain film 130 is disposed on the upper portion of the pedestrian based on the pedestrian waiting for a signal. In detail, the curtain 130 is coupled at both ends to the upper end of the first strut 110 and the upper end of the second strut 120 to cover the upper portion of the pedestrian. Accordingly, during the daytime, a shade is formed inside the station 100 by the curtain 130, so that the comfort of the pedestrian can be improved.

A unique number 132 of the station 100 may be described on the outer surface of the curtain 130. The unique number 132 is a unique identification number assigned to each specific station 100. The user can confirm the current position of the specific station 100 by inputting the unique number 132 to the management application. That is, the management server managing each station stores the unique number and the installation location for each station, and can identify the place where the user is located by connecting the management server to the pedestrian.

A camera 134 is disposed on the lower surface of the caulking film 130 so as to face the pedestrian and sense the waiting state of the pedestrian. The camera 134 determines whether the pedestrian is in a safe state by photographing the pedestrian located at the lower position. For example, a safety line 3 may be displayed on the sidewalk B to form a boundary with the roadway C to ensure the safety of the pedestrian. Therefore, the camera 134 can determine whether the pedestrian's standing position is on the opposite road side or the opposite side with respect to the safety line 3, thereby detecting the waiting state of the pedestrian. As a result of detecting the pedestrian, if the pedestrian approaches the safety line and is positioned close to the driveway, a warning message is sent to the pedestrian through the speaker 118 to ensure the safety of the pedestrian.

The signal lamp 200 is provided with a display lamp 220 for displaying a pedestrian crossing or stopping state and a time lamp 230 for displaying the output time of the lamp 220. For example, the indicator lamp 220 includes a stop lamp 222 for emitting a red light to indicate the stopping state of the pedestrian and a running lamp 224 for displaying the running state of the pedestrian illuminated in green. The time indicator 230 may include one or more bars to indicate the remaining output time of the stop lamp 222 and the driving light 224. [ The plurality of bars are displayed in red or green, so that the remaining time for stopping or traveling can be distinguished.

A vehicle surveillance camera 280 is provided on the main body 210 of the signal lamp 200 for photographing a vehicle traveling or waiting for a signal in a region adjacent to the indicator lamp 220 and the time lamp 230 do. Specifically, in the area separated from the crosswalk on the road C, a stop line is displayed so that the vehicle is separated from the crosswalk by a certain distance. Therefore, the safety of the pedestrian can be secured only if the vehicle is stopped within the stop line. At this time, the vehicle monitoring camera 280 photographs the stopped state of the vehicle according to the change of the signal, and can detect the stopped state of the stopped vehicle through the taken object. If it is determined that the vehicle has invaded the stop line as a result of the detection, the license plate of the vehicle can be photographed and the photographing result can be transmitted to an external server (for example, a police agency server).

Meanwhile, a second billboard 260 may be attached to the back of the signal lamp body 210. Referring to FIG. 4, a billboard is additionally provided on the opposite side of the outer surface of the traffic light main body 210, on which the display lamp 220 is provided, thereby generating more advertising revenue. At this time, the contents advertised in the second billboard 260 may be different from the contents of the advertisement in the billboard 122 provided in the station 100. [

Hereinafter, the traffic safety system and its operation method will be described in more detail.

5 is a block diagram of a traffic safety system and an external server according to an embodiment of the present invention.

5, a traffic safety system 10 according to an embodiment of the present invention includes a control unit 20, a memory 30, a communication unit 40, a display unit 50, a sensor unit 60, a signal unit 220 ). The components are not essential for implementing the traffic safety system 10 so that the traffic safety system 10 described herein can have more or fewer components than the components listed above have.

The control unit 20 controls the overall operation of the traffic safety system 10. The control unit 20 processes or drives signals, data, information, and the like input or output through the components of the traffic safety system 10 to provide appropriate information or functions for the operation of the traffic safety system 10 Provided or processed.

In the memory 30, various data collected for operation or operation of the traffic safety system 10 is stored. The data to be stored may include license plate information of vehicles on the stop line collected from the vehicle monitoring camera 280, advertisement contents displayed on the advertisement boards 122 and 260, time information, and the like. Therefore, the control unit 20 operates the traffic safety system 10 based on the information stored in the memory 30.

The communication unit 40 includes one or more modules between the traffic safety system 10 and the external server 2 and between the traffic safety system 10 and another traffic safety system to enable wireless communication between the traffic safety system 10 and the external server 2 . The communication unit 40 may include one or more modules for connecting the traffic safety system 10 to one or more networks. Therefore, the traffic safety system 10 can communicate with the external server 2 through the communication unit 40. [ Also, the traffic safety system 10 can communicate with a pedestrian's terminal (not shown) through a short distance communication module. . The short-range communication module is for short-range communication. The short-range communication module includes Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, Communication, Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technology. Accordingly, the pedestrian can communicate with the traffic safety system 10 through the terminal owned by him or her, and can acquire the current position or the information held by the traffic safety system 10 through the terminal.

In addition, the communication unit 40 can function as a communication device (AP) enabling the pedestrian terminal to communicate, and the pedestrian terminal can perform Wi-Fi communication through the communication unit 40. [

The display unit 50 displays information on the operation and status of the traffic safety system 10. In detail, the display unit 50 can be understood as a configuration for externally displaying specific information to be transmitted to a pedestrian or a driver according to a control command of the control unit 20. [ The display unit 50 may include the billboards 122 and 260, the display screen 116, and the speaker 118. Accordingly, the display unit 50 can display specific information to the pedestrian and the driver through each component according to an instruction input from the outside.

The sensor unit 60 is configured to detect an external environment on which the traffic safety system 10 is based for performing a specific function. Here, the external environment may be, for example, a walking state of a pedestrian, a state of violation of a stop line of a vehicle, and the like. Therefore, the sensor unit 60 may include the camera 134 for detecting the waiting state of the pedestrian and the vehicle monitoring camera 280 for detecting whether or not the vehicle has entered the stop line.

The signal unit 200 includes a display light 220 for displaying a traverse or a stopped state of a pedestrian and a time 230 for displaying the output time of the display light 220 as described above . Accordingly, the controller 20 detects the signal state of the signal unit 200 and controls other components. For example, when the indicator lamp 220 is red, the waiting state of the pedestrian can be detected through the camera 134.

The external server 2 is a server for controlling and operating the traffic safety system 10 so as to be able to communicate with the traffic safety system 10 either wirelessly or wirelessly, It is understood as a management server. More specifically, the external server 2 receives the information acquired by the traffic safety system 10 through the sensor unit 60 through the communication, or receives the information from the traffic safety system 10 through the display unit 50, The contents to be displayed can be transmitted. In order to perform the above process, the external server 2 communicates with the traffic safety system 10 through the communication unit 40 to input various control commands, and the traffic safety system 10 And can receive the acquired information.

Hereinafter, various application examples of the traffic safety system 10 will be described in detail.

FIG. 6 is a flowchart illustrating a process for detecting a traffic-line violating vehicle according to the present invention.

Referring to FIG. 6, the vehicle monitoring camera 280 provided in the signal unit 200 monitors a vehicle in operation according to the change of the indicator lamp 220. In detail, since the vehicle waiting for the pedestrian signal is stopped within the stop line in accordance with the traffic regulations, when the indicator 220 is red, the vehicle monitoring camera 280 detects the position of the waiting vehicle on the road map (S10) .

Next, in step S11, the control unit 20 determines whether a vehicle waiting for a signal has invaded a stop line through a photograph or an image acquired through the vehicle monitoring camera 280. In step S11, As a result of the determination, if all the vehicles are stopped within the stop line on the driveway, the vehicle surveillance camera 280 maintains the standby state until the next red state of the indicator 220 without taking another photograph.

However, if it is determined that any one of the vehicles has invaded the stop line, the vehicle surveillance camera 280 captures the license plate of the specific vehicle that has invaded the stop line (S12). The photographed photograph or image is primarily stored in the memory 30 and the stored contents are transmitted to the external server 2 through the communication unit 40 under the control of the control unit 20 S13). Here, the external server 2 may be a police server that imposes penalties, laws, and the like.

Accordingly, the external server 2 having received the violation video can impose a rule on the violator based on the information of the violating vehicle (S14).

FIG. 7 is a flowchart illustrating a process for detecting a pedestrian that has entered a safety line in the traffic safety system according to the present invention.

Referring to FIG. 7, first, the camera 134 provided in the station 100 monitors the waiting state of the pedestrian according to the change of the indicator lamp 220. In detail, since the pedestrian waiting in the traffic light must be upright within the safety line for safety, the camera 134 senses the position of the pedestrian on the sidewalk when the indicator 220 is green (S20).

Next, the control unit 20 determines whether the position of the waiting pedestrian has invaded the safety line through the photograph or image acquired through the camera 134 (S21). As a result of the determination, if the pedestrian is located within the stop line on the sidewalk, the camera 134 performs continuous shooting without any control.

However, if it is determined that one of the pedestrians has invaded the safety line, the camera 134 sends a notification message through the speaker 118 so that the pedestrian who has invaded the safety line can listen (S22). That is, a warning message can be sent to the pedestrian through the signal 'please be within the stop line' or 'dangerous' so that the pedestrian who has invaded the safety line can feel the alert.

The traffic safety system according to the present invention and its method of operation have the following effects.

First, since the waiting state of a vehicle or a pedestrian can be accurately detected based on an image acquired through a camera or a vehicle surveillance camera, there is an advantage that a safety accident in the crosswalk can be prevented in advance.

Secondly, since the display waiting for the walker is provided with the display screen for displaying the screen for inducing the interest, the walker can wait for the signal more leisurely, thereby preventing an unauthorized crossing accident of the pedestrian.

Thirdly, it is possible to generate advertising revenue by providing a billboard that can be exposed to all the waiting waiters, pedestrians, and vehicle drivers.

Claims (13)

A station provided on the sidewalk adjacent to the crosswalk and forming a waiting space of the pedestrian through at least one support; And
And a signal portion provided adjacent to the station, the signal portion having an indicator for indicating the crossing or stopping state of the pedestrian,
The station comprises:
A camera which is provided to face the pedestrian on one side of the pillar and detects the waiting state of the pedestrian on the sidewalk;
A display screen provided on one side of the strut spaced apart from the camera and outputting an image; And
And a speaker for transmitting a voice for informing a pedestrian of contents of a signal state or a standby state based on the signal portion or the information received from the camera.
The method according to claim 1,
The contents displayed on the display screen include weather information, traffic information, and latest news.
The method according to claim 1,
And a billboard on which a variety of advertisements are output in the form of images or photographs on one side of the strut separated from the camera or the display screen.
The method according to claim 1,
Wherein a unique number of the station is described on one side of the strut separated from the camera or the display screen.
5. The method of claim 4,
The pedestrian waiting in the station confirms its current state by inputting the unique number to a specific external server.
The method according to claim 1,
And a guidance message is transmitted through the speaker when the waiting pedestrian leaves the safety line based on the image acquired through the camera.
The method according to claim 1,
And a nighttime for illuminating light on the roadway is provided on one side of the strut separated from the camera or the display screen.
The method according to claim 1,
In the signal portion,
A traffic safety system equipped with a vehicle surveillance camera for photographing a vehicle traveling on a road or waiting for a signal.
9. The method of claim 8,
Wherein a captured image of the vehicle is stored in an internal memory when a vehicle that has entered the stop line is detected based on a captured image of the vehicle monitoring camera.
10. The method of claim 9,
And the captured image of the stored vehicle is transmitted to an external server.
Capturing a standby state of a vehicle in which the vehicle monitoring camera is stopped;
Detecting whether the stop line of the stopping vehicle is invaded based on an image or a photograph taken by the vehicle monitoring camera; And
And storing the captured image of the vehicle in a memory when it is determined that the vehicle has invaded the stop line as a result of the detection.
12. The method of claim 11,
Wherein the control unit further comprises transmitting the stored photographs to an external server via wired or wireless communication.
Detecting a waiting state of the pedestrian by the camera;
Determining whether a safety line of a waiting pedestrian is deviated based on an image or a photograph photographed by the camera; And
And transmitting a notification message through a speaker or an image when the waiting pedestrian is determined to have deviated from the safety line.
KR1020150109131A 2015-07-31 2015-07-31 Traffic safety system and operating method of the same KR20170014998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150109131A KR20170014998A (en) 2015-07-31 2015-07-31 Traffic safety system and operating method of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150109131A KR20170014998A (en) 2015-07-31 2015-07-31 Traffic safety system and operating method of the same

Publications (1)

Publication Number Publication Date
KR20170014998A true KR20170014998A (en) 2017-02-08

Family

ID=58155893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150109131A KR20170014998A (en) 2015-07-31 2015-07-31 Traffic safety system and operating method of the same

Country Status (1)

Country Link
KR (1) KR20170014998A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176137A (en) * 2019-06-22 2019-08-27 苏州有单互联网科技有限公司 A kind of smart city pavement pedestrian is identified by signal supervisory instrument
KR102208570B1 (en) * 2020-07-16 2021-01-27 연누리 Smart traffic light
KR102243845B1 (en) * 2020-07-01 2021-04-23 주식회사 동부아이씨티 Pedestrian information providing device at crosswalk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176137A (en) * 2019-06-22 2019-08-27 苏州有单互联网科技有限公司 A kind of smart city pavement pedestrian is identified by signal supervisory instrument
KR102243845B1 (en) * 2020-07-01 2021-04-23 주식회사 동부아이씨티 Pedestrian information providing device at crosswalk
KR102208570B1 (en) * 2020-07-16 2021-01-27 연누리 Smart traffic light

Similar Documents

Publication Publication Date Title
US9153128B2 (en) Traffic signal device for driver/pedestrian/cyclist advisory message screen at signalized intersections
US9715827B2 (en) Multi-view traffic signage
KR200423358Y1 (en) A school zone having speed perception and display device
KR100916632B1 (en) Traffic safety system on crosswalk for provide the automatic safety information to pedestrians and vehicles using the camera
US9875653B2 (en) Electronic traffic alert system
CA2759900C (en) Advertisement display system
KR101241623B1 (en) Crime prevention insert tpye traffic safety system on crosswalk
KR101408029B1 (en) Crosswalk Safety System And Operation Method Thereof
KR101655730B1 (en) Smart Type Traffic Safety System Including Projector
KR102484348B1 (en) Smart pole system that tracks the position of pedestrians in the pedestrian crossing area
KR20160092965A (en) Method of preventing traffic accidents in crossroad for signal violation and overspeed, and system of the same
KR20160092963A (en) Method of preventing traffic accidents in crossroad for signal violation and overspeed, and system of the same
KR102226533B1 (en) Smart road lighting system composed of an integrated lighting pole and method for controlling thereof
KR20170014998A (en) Traffic safety system and operating method of the same
KR20190114347A (en) Safety speed control system for children's protection zone
US8326687B2 (en) Advertisement display system
KR101233929B1 (en) System for warning illegal walker and vehicle
KR101687741B1 (en) Active advertisement system and control method thereof based on traffic signal
KR20170129523A (en) Smart control system for lighting of crosswalk
KR101514408B1 (en) System and Method for Safety in Crosswalk using Advertisement Frofit
KR20160047791A (en) System for indication traffic stop line
JP2012234380A (en) Traffic information providing system
KR200400256Y1 (en) Appliance for displaying information about traffic status
JP7215191B2 (en) Driving support control device, driving support control method, and program
KR20230120369A (en) System for preventing accident of cross walk

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application