WO2018088758A1 - Dispositif de commande de situation dangereuse sur voie à circulation ininterrompue permettant de répondre à une situation inattendue dans une section dangereuse comprenant un point noir routier accidentogène, et procédé associé - Google Patents

Dispositif de commande de situation dangereuse sur voie à circulation ininterrompue permettant de répondre à une situation inattendue dans une section dangereuse comprenant un point noir routier accidentogène, et procédé associé Download PDF

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Publication number
WO2018088758A1
WO2018088758A1 PCT/KR2017/012380 KR2017012380W WO2018088758A1 WO 2018088758 A1 WO2018088758 A1 WO 2018088758A1 KR 2017012380 W KR2017012380 W KR 2017012380W WO 2018088758 A1 WO2018088758 A1 WO 2018088758A1
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WIPO (PCT)
Prior art keywords
point
vehicle
vehicle speed
traffic
speed
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PCT/KR2017/012380
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English (en)
Korean (ko)
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봉만석
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봉만석
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Publication of WO2018088758A1 publication Critical patent/WO2018088758A1/fr

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
    • 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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • 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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/075—Ramp control

Definitions

  • a curve that does not secure traffic accident sections, habitual congestion sections, fog habit occurrence sections, and driver cigars on continuous flow high-speed roads, such as highways, automobile roads, and highways, for example.
  • the disclosed contents provide visual and audio information to drivers in front of the road ahead in case of emergency and accidents related to traffic congestion to prevent traffic accidents in advance.
  • traffic conditions other than traffic conditions, such as high speed roads to improve the accuracy of detection and increase discrimination ability to prevent misinformation
  • the continuous flow high-speed roads to cope with sudden accidents including dangerous traffic accidents. It is intended to provide a situation control apparatus and method.
  • auxiliary alarm devices including auxiliary alarm lights and an alarm sound generating device
  • the vehicle detectors are stored at the points for each set dangerous section on the continuous flow road.
  • the plurality of auxiliary alerts are classified according to a number of different forward traffic situation information according to the vehicle speed passing through the detection area, specifically, according to a traffic activity, a vehicle delay (or slow motion), or a vehicle congestion (or accident). It provides each device to the rear vehicle to process the traffic situation in front of the vehicle, and the flashing operation and the alarm sound generating device, in particular, the siren alarm operation of the plurality of auxiliary alarm devices for each of the forward traffic situation information.
  • the first setting auxiliary alarm light specifically lights up a yellow light and
  • the alarm sound generating device drives the siren, while the second setting auxiliary alarm light lights up a red light when the vehicle is stopped, and the alarm sound generating device is driven in an emergency mode to control differently.
  • the vehicle speed at the point and the acceleration / deceleration data between the upstream vehicle speed at the point are corrected to generate a similar situation, i.e., a temporary vehicle delay condition.
  • the congestion information providing section is flexibly operated so that the yellow light is turned on without driving the boundary siren.
  • One embodiment is to provide a driver with a visual and audio information to the driver driving behind the road in the event of a traffic congestion, ie emergency and accidents, to prevent traffic accidents in advance, protect valuable lives and property, and traffic accidents. Contributes to significant cost savings.
  • FIG. 1 is a diagram illustrating a configuration of a continuous flow high speed road hazard situation control apparatus for coping with a dangerous section accident situation including a high speed road traffic accident section according to an embodiment
  • FIG. 2 is a diagram illustrating a method of controlling a dangerous situation of a continuous flow high speed road in order to cope with a sudden occurrence of a dangerous section including a traffic accident multiple section according to an embodiment of the present invention
  • 3A to 3B are views illustrating an auxiliary alarm device installation configuration according to an embodiment
  • 4A to 4B are diagrams for explaining provision of traffic status information according to a function and hierarchy of a continuous flow road according to an embodiment
  • FIG. 5 is a diagram illustrating a configuration of an auxiliary alarm device according to an embodiment
  • FIG. 1 is a diagram illustrating a configuration of a continuous flow high speed road hazard situation control apparatus for coping with a dangerous section accident situation including a high speed road traffic accident section according to an embodiment.
  • the apparatus for controlling the dangerous flow of the continuous flow road includes a communication unit 101 which communicates with the vehicle detector 200 on the continuous flow road, and a setting interval for each set danger section on the continuous flow road.
  • the interface unit 102 interfaces with a plurality of auxiliary alarm devices 300 provided with an auxiliary alarm light and an alarm sound generating device for each point spaced apart from each other, and points for each set danger section on the continuous flow road.
  • Each control unit 103 includes a control unit 103 for controlling the alarm operation of the plurality of auxiliary alarm devices 300 according to a plurality of different forward traffic situation information according to the vehicle speed passing through the detection area of the vehicle detector 200.
  • the communication unit 101 communicates with the vehicle detector 200 on the continuous flow road. That is, the communication unit 101 is spaced apart at a set interval in the traffic accident frequent section, the habitual congestion section, the fog habit occurrence section, and the curve section in which the driver's siege is not secured, such as a highway, a car-only road, an expressway, and the like. Communication with the vehicle detector 200 installed at each point. In addition, the vehicle detector 200 detects vehicle information and vehicle position, including the presence or absence of a vehicle, on the set detection area for each point of the set danger section on the continuous flow road according to an embodiment.
  • the vehicle detector 200 detects vehicle information according to a change in magnetic amount generated by interaction with a vehicle, that is, an electrically conductive object, that is, an electrical signal change, when the vehicle detector 200 enters a vehicle in the set detection region, and detects the vehicle information to the controller 103.
  • a second detector for providing a reference signal and a second detector for recognizing the position of the vehicle depending on whether the reference signal is transmitted to the setting detection area and reflected from the vehicle passing through the setting detection area.
  • the vehicle detector 200 includes the first detector and the second detector, and the first detector uses a loop detector type in which a detection area is set by a loop coil embedded on a road.
  • the first detector is a second detector of a radar detector type that receives a radio wave propagated by a vehicle passing through a set detection area using a radar signal and recognizes a location using a round trip time. Additionally, the vehicle detector 200 may process an image collected in real time through a camera, and may include a third detector, a roadside equipment (RSE), and a dedicated vehicle terminal using an image detector type for collecting traffic information. It includes a fourth detector that applies a dedicated short-range communications (DSRC) detector type that collects and provides information through wireless communication between vehicles equipped with (high pass).
  • DSRC dedicated short-range communications
  • the interface unit 102 communicates with each of a plurality of auxiliary alarm devices 300 installed at respective spaced points at set intervals for each set danger section on the continuous flow road, respectively. is to interface.
  • the plurality of auxiliary alarm device 300 is provided with a siren as a specific example of the auxiliary alarm light and the alarm sound generating device.
  • the control unit 103 determines a plurality of different traffic situation information according to the vehicle speed for each point of a set danger section on the continuous flow road according to the vehicle detector 200, the vehicle detection information, and the continuous information for each of the plurality of different traffic situation information.
  • a plurality of auxiliary alarm device 300 having an auxiliary alarm light and an alarm sound generating device for each set danger section on the current road is configured to generate and control a control signal for differently controlling the alarm operation. That is, the control unit 103 is provided with a plurality of auxiliary alarm device 300 having a secondary warning light and an alarm sound generating device for each point spaced at a predetermined interval for each set danger section on the continuous flow road according to one embodiment.
  • the traffic information according to the vehicle speed passing through the detection area of the vehicle detector 200 at each point of each set dangerous section on the continuous flow road, the traffic information, vehicle delay (or vehicle Slow motion), and provided to each of the plurality of auxiliary alarm devices 300 according to the vehicle congestion (or sudden situation) to provide the traffic situation in front to the rear vehicle.
  • the controller 103 differently controls the flashing operation of the plurality of auxiliary alarm devices 300, such as auxiliary alarms, and the alarm sound generating device, in particular, the siren, by the front traffic situation information.
  • the first setting auxiliary alarm light is specifically turned on, and the yellow light is turned on and the alarm sound generating device, that is, the siren is driven in the alert mode, while the second setting auxiliary alarm light is specifically set when the vehicle is stopped. It turns on, drives an alarm sound generator in emergency mode, and controls it differently.
  • control unit 103 is corrected by using the acceleration and deceleration data between the vehicle speed of the upstream and the vehicle upstream of the point in the danger zone with respect to the vehicle delay, Iii) Congestion information is provided so as to detect a similar situation other than a traffic jam, i.e., when a vehicle jam is occurring and the vehicle speed drops but the traffic conditions are relatively good, without driving the boundary siren and lighting a yellow light only. It operates flexibly (specific operation will be described later with reference to FIG. 2).
  • FIG. 2 is a diagram illustrating a method for controlling a dangerous situation of a continuous flow high speed road in order to cope with a sudden occurrence of a dangerous section including a traffic accident multiple section according to an embodiment of the present invention.
  • a method of controlling a continuous flow high speed road to respond to a sudden occurrence of a dangerous section including a high speed road traffic accident section first includes a vehicle on a continuous speed road according to an embodiment.
  • the vehicle detection information is collected in association with the detector (S201).
  • the vehicle is installed at every point spaced apart from the traffic accident section on the continuous high-speed road such as highways, automobile roads, main roads, stagnant traffic congestion sections, fog habit occurrence sections, and curved sections without driver securities. Collect vehicle detection information in conjunction with the detector.
  • the instantaneous speed of the vehicle passing through the detection area of the vehicle detector is compared between the first set vehicle speed and the second set vehicle speed for each set danger section (S202).
  • the vehicle information is detected according to a change in magnetic quantity generated by interaction with a vehicle, that is, a conductive object, that is, an electrical signal change, and a reference signal is sent through the setting detection area to pass through the setting detection area. Recognizes and detects the position of the vehicle according to whether it is received from the vehicle and collects the vehicle detection information, and uses the collected vehicle detection information to determine the instantaneous speed of the vehicle passing through the detection area of the vehicle detector. For each set danger section, a comparison is made between the first set vehicle speed and the second set vehicle speed.
  • the vehicle speed at the point and the vehicle speed at the upstream point of the point is similar within the setting range, the vehicle speed is reduced but the road condition is determined to be good.
  • the first setting auxiliary alarm light of the corresponding point for example, the yellow light and the first setting auxiliary alarm light of the downstream point of the corresponding point is turned on and the alarm sound generating device is not driven ( S204).
  • the vehicle speed of a certain section is slightly lowered to prevent misinformation.
  • the upstream acceleration / deceleration data and downstream acceleration / deceleration data of the corresponding detection section are utilized. It is determined that the traffic speed is relatively good through the data correction process of the detection section, but the traffic situation is relatively good, and the congestion information providing section is operated flexibly so that only yellow light is turned on without driving the warning siren.
  • the comparison result is determined as a true vehicle delay and the plurality of auxiliary alarm devices operate.
  • the first setting auxiliary alarm light of the corresponding point for example, the yellow light and the downstream first setting auxiliary alarm light of the corresponding point are turned on and the alarm sound generating device is driven in the first setting beep mode, that is, the alert mode ( S205).
  • the vehicle speed at the point of comparison is less than the first set vehicle speed (S206)
  • the vehicle is determined to be congested, and the first set auxiliary alarm light of the corresponding point and the downstream first set auxiliary alarm light of the corresponding point are turned on.
  • the alarm sound generating device is driven in the second set warning sound mode (S207).
  • auxiliary alarm devices including an auxiliary alarm light and an alarm sound generating device are installed at the spaced points at predetermined intervals for each set danger section on the continuous flow road
  • the setting on the continuous flow road is performed.
  • the traffic information, vehicle delay (or slow motion), and traffic jam (or accidental situation) are specifically defined according to a number of different forward traffic information.
  • each of the plurality of auxiliary alarms to provide a plurality of auxiliary alarms in front of the traffic situation provided to the rear of the vehicle, processing, and the flashing operation and the alarm sound generating device of the auxiliary alarms such as a plurality of auxiliary alarms for each forward traffic situation information
  • the alarm sound generation operation of the siren is controlled differently, that is, when the vehicle is delayed, the first setting auxiliary alarm light is specifically, a yellow light.
  • the alarm sound generating device in the alert mode is specifically turned on, while the siren is driven, while the second set auxiliary alarm light is specifically turned on when the vehicle is stopped, and the alarm sound generating device is driven in the emergency mode, thereby controlling differently.
  • the congestion information provision section is operated flexibly so that only the yellow light is turned on without driving the boundary siren, so that the road ahead in case of emergency and sudden occurrence It also provides visual and audio information to drivers driving behind the scenes to prevent traffic accidents,
  • various situation detection methods are applied to suit road and traffic conditions, and both the situation detection rate and the error rate are improved to maximize operational efficiency.
  • one embodiment is to increase the accuracy by using the spatial trend (moving average method) to prevent misinformation when a similar situation other than the actual situation occurs for the accuracy of accident detection.
  • a point traffic condition in continuous flow such as a highway, an automobile road, and an arterial road is located on a traffic condition trend line at an upstream point and a downstream point of a corresponding point, so that upstream point detector data and corresponding point detector data are located.
  • an embodiment of the present invention first collects vehicle detection information in association with a vehicle detector on a continuous flow high speed road, and sets an instantaneous speed of a vehicle that has passed through a detection area of the vehicle detector by each danger section. Compared between the first set vehicle speed and the second set vehicle speed every time, if the vehicle speed of the point is less than the first set vehicle speed, the vehicle speed of the point is determined according to [Equation 1] to [Equation 4] below. If the corrected vehicle speed of the corresponding point is less than the first set vehicle speed, it is determined as a positive vehicle congestion, and the second set auxiliary alarm light of the corresponding point is, for example, a red light and a downstream part of the corresponding point. The point second setting auxiliary alarm light is turned on and the alarm sound generating device (specific example: siren) is driven in the second setting beep mode, for example in the emergency mode.
  • the alarm sound generating device specifically example: siren
  • Vehicle speed at that point (2) (N + 1th upstream vehicle speed from that point ⁇ N + 2nd upstream vehicle speed from that point) / N + 3rd upstream vehicle from that point speed
  • Vehicle speed at that point (vehicle speed at that point (1) + vehicle speed at that point (2)) / 2
  • Vehicle speed at that point (3) (M-2th (Mth: previous) downstream vehicle speed from that point ⁇ Mth downstream vehicle speed from that point) / M-3th downstream from that point Branch vehicle speed
  • Vehicle speed at that point (4) (M-2th downstream vehicle speed from that point ⁇ Nth upstream vehicle speed from that point) / M-1th downstream vehicle speed from that point
  • Vehicle speed at that point (vehicle speed at that point (3) + vehicle speed at that point (4)) / 2
  • Vehicle speed at that point (5) (M-1th (Mth: previous) downstream vehicle speed from that point ⁇ Mth downstream vehicle speed from that point) / M-3th downstream from that point Branch vehicle speed
  • Vehicle speed at that point (6) (M vehicle downstream from that point vehicle speed ⁇ N + 1 upstream vehicle speed from that point) / Nth upstream vehicle speed from that point
  • Vehicle speed at that point (vehicle speed at that point (5) + vehicle speed at that point (6)) / 2
  • Vehicle speed at that point (M-1th (Mth: previous) downstream vehicle speed from that point ⁇ Mth downstream vehicle speed from that point) / M-2th downstream vehicle speed from that point
  • an embodiment is a method for providing a specialized forward traffic situation rear vehicle according to an embodiment, by using upstream detector data and downstream detector data based on the relationship between the three traffic variables, such as traffic volume, speed, occupancy The situation is detected by comparing the relative difference between the traffic volume, speed, and occupancy of the upstream section and the downstream section based on the situation occurrence section.
  • the occupancy traffic variable is calculated as a percentage of the time that the vehicle passing the detection area of the vehicle detector during the set collection period occupies the detection area, and the number of vehicles that have passed the detection area of the vehicle detector for the set time. Calculate the traffic volume.
  • the instantaneous speed of the vehicle that has passed through the detection area of the vehicle detector is compared between the first set vehicle speed and the second set vehicle speed for each set danger section.
  • the traffic volume and occupancy traffic variables of the point are converted between the upstream point traffic volume and the occupancy traffic variable of the point. Compare.
  • the traffic volume is small or the result of the comparison is as follows.
  • the difference value is within the setting range and the occupancy rate is small, the vehicle speed is reduced, but the road situation is determined as a good temporary vehicle delay, and the operation of the plurality of auxiliary alarm devices is controlled to control the operation of the plurality of auxiliary alarm lights. For example, the yellow light and the first setting auxiliary alarm light downstream of the corresponding point light up and the alarm sound generating device is not driven.
  • the traffic volume traffic variable of the comparison point and the upstream point traffic variable of the corresponding point is not within the set range, the traffic volume is large or the share of the traffic point and the upstream point share of the corresponding point as a result of the comparison. If the difference between the traffic variables is not within the set range and the occupancy rate is large, it is determined that the vehicle is delayed and the operation of the plurality of auxiliary alarm devices is controlled so that the auxiliary alarm light of the corresponding point and the downstream alarm point of the corresponding point are the first.
  • the alarm is generated in the set color and driven in the first set beep mode, for example, in the alert mode.
  • the auxiliary alarm light and the alarm sound generating device that is, the siren (siren) according to the importance of the information provided when the vehicle traffic is changed to the active traffic, vehicle delay and slowness, vehicle congestion and sudden situation
  • auxiliary warning lights and alarm sound generating devices of the corresponding section provide traffic information according to the following specialized methods by road function and hierarchy.
  • an embodiment may be configured by mapping and registering different vehicle retardation vehicle speed information and vehicle congestion vehicle speed information for each of a plurality of different functions and hierarchies of the continuous flow road, and mapping to the functions and hierarchy information of the continuous flow road currently being used.
  • the vehicle delay vehicle speed information and the vehicle stall vehicle speed information are detected and set as the basic first vehicle speed information and the second vehicle speed information, and are processed differently for each function and hierarchy of the continuous flow road.
  • the first setting auxiliary warning light such as yellow light, vehicle delay and slow motion (set vehicle speed: 40 to 80 km / h): yellow light
  • warning sound generators ie, alert mode siren, traffic jams and accidents (set vehicle speed: less than 40 km / h): second set auxiliary alarm light, ie red light (flashing operation) and alarm sound generator, ie emergency mode siren To drive.
  • first setting auxiliary alarm light ie, yellow light, vehicle delay and slow motion
  • first setting auxiliary alarm light Yellow light and alarm sound generator, that is, alert mode siren drive, traffic jams and accidents
  • second set auxiliary alarm light that is, red light (flashing operation) and alarm sound generator
  • the vehicle speed set for each traffic situation is exemplary and can be selected differently according to need.
  • a signal is sent from the auxiliary traffic lights to the navigation of the rear vehicle, such that the navigation of the rear vehicle reflects such information, that is, the location of accident occurrence information to calculate the path provided or provide related information to the rear vehicle Make it available to the driver.
  • one embodiment is to set and register the conversion information between the traffic situation information in front of the vehicle including the vehicle delay and the vehicle congestion and smooth communication and the car navigation system (CNS), and to register the traffic situation in front of the vehicle behind
  • the traffic situation information in front of the vehicle is converted into CNS information and provided in real time to the plurality of auxiliary alarm devices and the in-vehicle information device in the set area.
  • the in-vehicle information device (CNS) calculates and provides the shortest route to the destination by reflecting such traffic state information in front of the vehicle, that is, the location information of the auxiliary warning device and the type of danger information.
  • the information providing method for each operation mode such as an auxiliary alarm is configured based on the automatic mode method that provides information according to a predefined message generation method in consideration of traffic conditions, and automatically generates the display information according to the method
  • the automatic mode method that provides information according to a predefined message generation method in consideration of traffic conditions, and automatically generates the display information according to the method
  • Three types of automatic mode, semi-automatic mode, and manual mode to set multiple settings such as the semi-automatic mode that provides information through the confirmation and correction process of the operator and the manual mode that manually operates the emergency button under the auxiliary alarm in case of an emergency. Operate in a way.
  • the embodiment provides the automatic mode information providing type information and the traffic situation information automatically providing the traffic situation information according to the setting message generation format predefined in accordance with the traffic situation the information providing type information for each operation mode, such as the auxiliary alarm.
  • Semi-automatic mode information providing type which provides traffic status information only when the registered operator confirms and corrects the information, and traffic status information when an emergency key signal installed in the auxiliary alarm device is received in response to an emergency situation.
  • Set and register by classifying the manual mode information providing type information to provide, and set and operate the automatic mode to the default mode, and optionally set and operate the semi-automatic mode or manual mode according to the user setting information, Auxiliary warning lights provide traffic status information differently for each operation mode.
  • one embodiment is installed to manually operate by installing an emergency button (or emergency switch) in the lower part of the auxiliary alarm light in the event of a vehicle breakdown and emergency, and automatically connected to the terminal of the relevant organization, that is, the relevant engine when the emergency button is operated.
  • Voice communication device that promptly handles communication with the user.
  • the camera displays the traffic information and the accident situation information to the road users with LED letters on the speaker and the traffic situation and general matters, and the operator determines the on-site situation.
  • a dome camera is installed to quickly follow up.
  • the alarm device includes an emergency key, a display unit, and a camera
  • the dangerous situation control device receives the emergency key signal and the auxiliary alarm device. Activates the state of the associated related organization voice communication device to be operated as the operating state, and displays the current traffic condition and the traffic condition information corresponding to the set traffic condition and the traffic condition information on the display unit, and starts the operation of the camera. It starts and takes pictures of the situation.
  • the voice communication device that is, the speaker
  • the voice communication device is a facility for providing road users with an emergency means of communication and promptly reports information on all matters occurring on the road and makes a rescue request.
  • the voice communication device In order to keep in touch with the operator and to facilitate traffic communication and minimize valuable human and material damage, it should be installed at key points at appropriate setting intervals in consideration of safety as long as it does not interfere with traffic.
  • one embodiment additionally sends a signal through a wireless communication network from an auxiliary alarm, and transmits traffic information (eg, communication situation, accidental information) to the in-vehicle information device (CNS) in real time.
  • traffic information eg, communication situation, accidental information
  • CNS in-vehicle information device
  • VMS road signboards
  • the Internet the Internet
  • mobile communication terminals in front of them, and provides information on travel times and traffic conditions, focusing on the roads that directly affect traffic in the system installation section.
  • it provides information according to the priority of information provision according to the cause and severity, and links other systems to provide communication status information on the bypass road.
  • an embodiment utilizes on the setting road signboard (VMS), the setting Internet web, the setting mobile (Mobile) app to facilitate communication in the system installation section between the in-vehicle information device (CNS), the current of the vehicle It detects the location and provides the travel time and traffic status information centering on the directly affected road including the travel time and traffic status information of the road ahead of the danger zone.
  • the information priorities according to the risks calculated according to the risk factors included are used to provide information on traffic conditions and traffic conditions according to the cause and severity by the risk level and the risk section.
  • an embodiment is a dangerous section on a continuous flow road according to one embodiment, in the case of an accident on a particular section, that is, a specific dangerous section, when there is a detour on the continuous flow road heading to the same destination, Auxiliary traffic lights flash at different speeds to guide the rear vehicle to enter the other road.
  • one embodiment checks whether there is a detour on the other dangerous section downstream of the dangerous section to which the point belongs, and on the other dangerous section of the dangerous section downstream to which the point belongs as a result of the check. If there is a detour, the traffic speed in front of the vehicle including the vehicle delay and the traffic jam is provided to the rear vehicle by the lighting speed of the auxiliary alarm device and the alarm mode of the alarm sound generating device at the point belonging to another dangerous section of the downstream part. The speed of the auxiliary alarm light and the setting of the alarm sound generator differs from the warning sound mode.
  • the auxiliary alarm light and the alarm sound generator are driven in the warning speed of the auxiliary alarm light and the alarm sound generator to enter the bypass road. And the other dangerous section downstream of the danger section to which the point belongs If there are no detours on the road, the auxiliary alarm lamp and the alarm sound generator at the point belonging to the other dangerous section of the downstream part are not driven.
  • 3A to 3B are views illustrating an auxiliary alarm device installation configuration according to an embodiment.
  • the auxiliary alarm device installation configuration is a curve section of the road, traffic accidents in order to effectively provide the processed information to the road users in relation to the provision of traffic information ahead Install high visibility traffic information signs (e.g. operating the forward traffic situation guidance system) at the time of multiple sections, stagnant traffic congestion sections, fog habit occurrence sections, and set the schedule to be suitable for the site situation on the central divider and roadside of the road.
  • high visibility traffic information signs e.g. operating the forward traffic situation guidance system
  • Auxiliary warning lights using high-intensity light emitters to effectively transmit information at short contact times at intervals are installed on the roadside in the case of a two-way one-way, and an auxiliary alarm light is installed on both sides of the roadside and the central separator in the case of three-way or more.
  • FIGS. 4A to 4B are diagrams for explaining traffic situation information provision according to the function and hierarchy of the continuous flow road according to one embodiment
  • FIG. 4A is a view illustrating traffic situation information when the continuous flow road is a highway according to one embodiment.
  • 4B is a diagram for describing providing traffic status information when the continuous flow road is a national road, according to an exemplary embodiment.
  • traffic state information providing according to the function and hierarchy of the continuous flow road provides traffic state information differently according to the function and hierarchy of the continuous flow road.
  • the continuous flow road is a highway according to an embodiment when the vehicle is congested in less than 40km / h in the danger zone C
  • the sections A and B downstream of the danger zone C flash red lights and drive the emergency siren
  • the sections D and E which are the upstream sections of the dangerous section C, flash yellow lights and drive the boundary siren.
  • the section A and section B which are the lower sections of section C and the section C, flash yellow lights and drive the boundary siren when the vehicle is delayed by more than 40km / h from the dangerous section C.
  • Sections D and E which are the upstream sections of C, show an example of blinking a yellow light and driving boundary siren.
  • Figure 4b is when the traffic flow is less than 20km / h in the danger zone C when the continuous flow road is a national road according to an embodiment, the section A and section B, which is a downstream section of the danger zone C blinks red lights and emergency siren Section D and section E, which are the upstream sections of the dangerous section C, flash yellow lights and drive the boundary siren.
  • section A and section B which are the lower sections of the section C and the section C, flash yellow lights and drive the boundary siren when the vehicle is delayed by more than 20km / h from the dangerous section C.
  • Sections D and E which are the upstream sections of C, show an example of blinking a yellow light and driving boundary siren.
  • FIG. 5 is a diagram illustrating a configuration of an auxiliary alarm device according to an embodiment.
  • the auxiliary alarm device includes an auxiliary warning light (for example, a red light blinking when the vehicle is stopped and a blinking when the vehicle is stopped) at each spaced point at a set interval for each set danger section on the continuous flow road. Yellow light) and an alarm sound generating device, specifically, a siren, to provide a traffic situation in the front to a vehicle in the rear.
  • the auxiliary alarm device is installed so as to operate manually by installing an emergency button (or emergency switch) under the auxiliary alarm light in case of vehicle breakdown and emergency situation, and automatically connected to the relevant engine terminal when the emergency button is operated.
  • a voice communication device that promptly handles contact with the relevant authorities, for example, the speaker and traffic conditions and all matters, the LED text to express the communication information and accident situation information to the road users, and the operator the site situation Specifically, a 360 ° dome camera (DOME CAMERA) is installed to quickly follow up.
  • a 360 ° dome camera (DOME CAMERA) is installed to quickly follow up.
  • control unit 103 control unit

Abstract

La présente invention concerne : un dispositif appliqué à une section dangereuse comprenant un point noir routier accidentogène, une section à embouteillages ou à brouillard chronique, une section courbe où la distance visuelle d'un conducteur n'est pas garantie, etc., sur une voie à circulation ininterrompue, par exemple, une autoroute, une route exclusivement réservée aux automobiles, une route nationale, et similaires, permettant ainsi de fournir des conditions de circulation à l'avant d'un véhicule suiveur ; et un procédé associé.
PCT/KR2017/012380 2016-11-11 2017-11-03 Dispositif de commande de situation dangereuse sur voie à circulation ininterrompue permettant de répondre à une situation inattendue dans une section dangereuse comprenant un point noir routier accidentogène, et procédé associé WO2018088758A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160150596A KR101709088B1 (ko) 2016-11-11 2016-11-11 고속화도로 교통사고다발구간을 포함한 위험구간 돌발상황 대응을 위한 연속류 고속화도로 위험상황 제어 장치 및 그 방법
KR10-2016-0150596 2016-11-11

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Publication Number Publication Date
WO2018088758A1 true WO2018088758A1 (fr) 2018-05-17

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US20210023987A1 (en) * 2019-07-26 2021-01-28 Federal Signal Corporation Self-adapting variable loudness and/or variable sound pattern emergency vehicle siren system with optional collision warning
CN112738961A (zh) * 2021-01-06 2021-04-30 孔栓栓 一种基于大数据的智能化道路照明用控制系统及其控制方法
CN114596699A (zh) * 2020-12-02 2022-06-07 丰田自动车株式会社 信息处理装置、信息处理系统、信息处理方法以及非临时性存储介质

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US20210023987A1 (en) * 2019-07-26 2021-01-28 Federal Signal Corporation Self-adapting variable loudness and/or variable sound pattern emergency vehicle siren system with optional collision warning
US11801789B2 (en) * 2019-07-26 2023-10-31 Federal Signal Corporation Self-adapting variable loudness and/or variable sound pattern emergency vehicle siren system with optional collision warning
CN111833630A (zh) * 2019-12-31 2020-10-27 北京嘀嘀无限科技发展有限公司 确定数据发布位置的方法、装置、存储介质及电子设备
CN111833630B (zh) * 2019-12-31 2022-06-17 北京嘀嘀无限科技发展有限公司 确定数据发布位置的方法、装置、存储介质及电子设备
CN114596699A (zh) * 2020-12-02 2022-06-07 丰田自动车株式会社 信息处理装置、信息处理系统、信息处理方法以及非临时性存储介质
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CN112738961A (zh) * 2021-01-06 2021-04-30 孔栓栓 一种基于大数据的智能化道路照明用控制系统及其控制方法

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