WO2022119235A1 - Système de transit d'intersection - Google Patents

Système de transit d'intersection Download PDF

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Publication number
WO2022119235A1
WO2022119235A1 PCT/KR2021/017504 KR2021017504W WO2022119235A1 WO 2022119235 A1 WO2022119235 A1 WO 2022119235A1 KR 2021017504 W KR2021017504 W KR 2021017504W WO 2022119235 A1 WO2022119235 A1 WO 2022119235A1
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WIPO (PCT)
Prior art keywords
road
lane
intersection
turn
left turn
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Application number
PCT/KR2021/017504
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English (en)
Korean (ko)
Inventor
송창호
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송창호
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Publication date
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Publication of WO2022119235A1 publication Critical patent/WO2022119235A1/fr

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/081—Plural intersections under common control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Definitions

  • the present invention relates to an intersection passage system, and to a new intersection passage system capable of solving an intersection congestion phenomenon that occurs frequently when traffic volume increases.
  • An object of the present invention is to provide a new intersection traffic system that can fundamentally prevent or reduce intersection congestion by three-dimensionally separating the traffic flow of a left-turning vehicle from a straight-through traffic flow at the intersection.
  • the present invention relates to an intersection where a first road and a second road each have a left turn lane, a straight lane, and a right turn lane as one-way lanes, respectively, wherein at least the left turn lane and the straight lane of the first road are the second lanes at the intersection It is spatially separated from the road in the downward direction, and a left turn structure is provided at the intersection, and the up and down left turn lane of the first road increases the altitude while passing the left turn structure to the left turn lane of the second road It relates to an intersection passage system, characterized in that the up-and-down left turn lane of the second road enters the left turn lane of the first road by lowering the altitude while passing through the left turn structure.
  • a lane change in a straight lane adjacent to the up-and-down left-turn lane of the first road and the second road is not permitted.
  • the up-and-down right turn lane of the first road and the second road is preferably a right turn exclusive lane.
  • the right turn lane of the first road may be spatially coplanar with the right turn lane of the second road.
  • the up-and-down left-turn lane of the first road increases the altitude while turning along the edge of the left-turning structure to enter the left-turn lane of the second road
  • the up-and-down left turn lane of the second road is the left-turning structure It is possible to enter the left turn lane of the first road by lowering the altitude while turning along the edge of the .
  • the up-and-down left-turn lane of the second road is a part of the left-turn structure, and each consists of an overpass, and the up-link left-turn overpass and the down-line left turn overpass of the second road are spatially separated from each other in the vertical direction. .
  • the structure for turning left for the first road separates the straight lane adjacent to the up-and-down left-turn lane of the first road, and passes through the up-and-down left turn lane of the first road It is a tower structure that provides a lane.
  • a left turn signal may be provided in each of the up-and-down left-turn lane of the first road and the up-and-down left turn lane of the second road.
  • left turn traffic control in which an idle time is given after a left turn signal to the up and down left turn lane of the first road, and then an idle time is given after a left turn signal to the up and down left turn lane of the second road is repeated.
  • At least a left turn lane and a straight lane of the first road are configured as an underpass with respect to the second road.
  • the intersection is a highway interchange
  • the first road is a general road
  • the second road is a highway.
  • intersection traffic system of the present invention having the above configuration, as the left turn traffic flow is three-dimensionally and spatially separated from the straight traffic flow, congestion caused by the left turn signal is significantly improved.
  • traffic efficiency can be further improved by detecting the amount of left-turning traffic and organically adjusting the signal in conjunction with the required amount of left-turning.
  • intersection traffic system of the present invention by continuously installing the intersection traffic system of the present invention at each intersection, it is possible to create a smooth straight-through traffic flow that does not receive a straight-through signal.
  • the tower structure not only functions as a landmark, but also the tower structure is a traffic volume measuring device, an environment measuring device, and a mobile communication repeater. It can provide a space suitable for installing a Wi-Fi router, etc. in the city center.
  • FIG. 1 is a view showing an intersection passage system in the first basement floor in the present invention.
  • FIG. 2 is a view showing an intersection traffic system on the first floor above the ground in the present invention.
  • intersection traffic system of the present invention is an intersection 10 where the first road 100 and the second road 200 intersect, and in particular, any one road, for example, the first road 100, is the second road 200 ) is spatially separated in the downward direction. That is, if the second road 200 is an overground road, the first road 100 is an underground road, and if the first road 100 is a ground road, the second road 200 is an overpass. ) and the second road 200 are separated from each other in the vertical direction.
  • FIG. 1 shows a first road 100 that is an underpass
  • FIG. 2 shows a second road 200 that is an overground road.
  • 1 and 2 show an example to which the present invention is applied for convenience of explanation
  • the first road 100 in FIG. 1 is an underground road in the east-west direction
  • the second road 200 in FIG. 2 is in the north-south direction of the ground road is shown.
  • FIGS. 1 and 2 are diagrams for explanation, and the present invention may be applied to an intersection such as a three-way intersection other than an intersection. This is because the basic concept of the present invention is to spatially separate the movement of a left-turning vehicle across a traffic flow, and the basic technical idea can be applied to a three-way intersection as it is.
  • intersection traffic system according to the present invention will be described in detail as follows.
  • the first road 100 and the second road 200 target roads having a left turn lane, a straight lane, and a right turn lane as a one-way lane, respectively. That is, the present invention is applied to the intersection 10 in which at least one straight lane is secured.
  • 1 and 2 each show a four-lane one-way road as an example. If the one-way is three-lane, the straight lane is reduced by one, and in the case of the five-lane one-way, the straight lane is increased by one.
  • intersection traffic system of the present invention is described based on right-hand traffic in Korea. That is, a case where the first lane is a left-turning lane is described as a target. If left-hand traffic is a traffic system, such as in the UK or Japan, left turn and right turn may be interchangeably applied in the description of this specification.
  • At least a left-turn lane and a straight-through lane of the first road 100 located below are spatially separated in a downward direction with respect to the second road 200 in the area of the intersection 10 .
  • the right turn lane of the first road 100 is not necessarily spatially separated from the second road 200 , and the right turn lane of the first road 100 is spatially identical to the right turn lane of the second road 200 . It can be on a flat surface.
  • the up-and-down right turn lane of the first road 100 and the second road 200 is preferably a right turn exclusive lane. That is, when the right-turn lane is configured as a right-turn exclusive lane, the right-turning vehicle does not join the straight-going vehicle, so that the straight-through and right-turn traffic flows at the intersection 10 are smoothly performed.
  • intersection traffic system of the present invention allows the straight-through vehicle to continue to flow without temporarily blocking the flow, while separating the left-turning vehicles of the first road 100 and the second road 200 from the straight-through lane and then connecting them.
  • the left turn structure 300 is provided at the intersection 10 .
  • the left-turning structure 300 includes two passages 311 and 312 going up from the bottom and two passages 321 and 322 going down from the top, respectively.
  • a first road 100 in FIG. 1 is an underground road in the east-west direction.
  • the downlink 120 left-turning lane on the lower side (the road in the east-west direction, but referred to as a downlink for convenience) is connected to the upward first passage 311 of the left-turning structure 300 .
  • the upward first passage 311 connects the downlink 110 left turn lane of the first road 100 underground to the uplink 210 left turn lane of the second road 200 above the ground (arrow 1). That is, the vehicle following the upward first passage 311 makes a left turn from the left turn lane of the first road 100 to the left turn lane of the second road 200 .
  • the left turn lane of the uplink 110 of the first road 100 is connected to the second upward passage 312, and the vehicle passing the upward second passage 312 increases the altitude to the ground on the second road 200.
  • a left turn is made into the left turn lane of the downbound line 220 (arrow 2).
  • the height is increased while passing through the left turning structure 300, and the down line 220 and the up line 210 of the second road 200, respectively. You will enter the left turn lane.
  • FIG. 2 illustrates a left turn of the second road 200 .
  • the structure of the three-dimensional intersection 10 in which the second road 200 is superimposed on the first road 100 is difficult to represent in a single plan view, it is separated into FIGS. 1 and 2 . Therefore, in order to understand the present invention, it is necessary to grasp the structure in which FIG. 2 is overlapped on FIG. 1 .
  • the left turning structure 300 is provided with a first downward passage 321 and a downward second passage 322 .
  • the first down passage 321 is connected to the left turn lane of the up line 210 of the second road 200, and the vehicle passing the first down passage 321 lowers the altitude from the ground to the basement of the first road 100.
  • the uplink 110 goes out to the left turn lane (arrow 3). That is, a vehicle passing through the first down passage 321 makes a left turn from the second road 200 to the first road 100 .
  • the downlink second passage 322 connected to the downlink 220 left turn lane of the second road 200 is a downlink 120 left turn of the first road 100 on the downbound line 220 of the second road 200 . Induce a left turn into the lane (arrow 4).
  • the up-and-down line 210, 220 of the second road 200 enters into the left-turn lane of the up-and-down line 110, 120 of the first road 100 by lowering the altitude while passing the left-turning structure 300 .
  • the first road 100 and the second road 200 are detoured by the width of the left-turning structure 300, but always go straight without waiting for a signal.
  • the straight lane of the first road 100 and the straight lane of the second road 200 are spatially separated up and down.
  • the left-turning structure 300 is installed in the center of the intersection 10
  • the straight lanes of the first road 100 and the second road 200 are always in an open state to enter the intersection 10, so the straight-line direction
  • the traffic flow is very smooth without any blockages.
  • the intersection traffic system of the present invention is installed one after another at each intersection 10, it becomes possible to reach the destination without being blocked by the signal of the vehicle going straight.
  • the width of the left-turning structure 300 is determined by the turning radius of the vehicle passing the upward first and second passages 311 and 312 and the downward first and second passages 321 and 322 and the intersection 10 area. It needs to be designed considering the size. And, although the left-turning structure 300 is shown in the drawing in a rectangular cross-section, it is of course possible to be constructed as a circular structure. In order to maximize the width of the left-turning structure 300, the up-and-down left-turn lane of the first road 100 and the second road 200 increases the altitude while turning along the inner edge of the left-turning structure 300. It would be preferable to lower it or lower it. In this case, since the center of the left-turning structure 300 remains in the cavity, various safety devices such as lighting or traffic measurement devices or mobile communication repeaters. It can also be used as a space to install communication facilities such as Wi-Fi routers.
  • the structure 300 for a left turn with respect to the first road 100 is a tower structure that separates the left turn lane of the up and down lines 110 and 120 of the first road 100 from an adjacent straight lane.
  • the left-turning structure 300 is built as a tower structure with a wall, the left-turn lanes of the up-and-down lines 110 and 120 of the first road 100 are clearly separated from the straight ahead lanes next to them, thereby reducing the traffic flow of both left turns and going straight. can be distinguished without confusion.
  • the left-turning structure 300 can be built as a tower structure, and only the first road 100 is an underpass with a poor visibility, for safety, it is for left-turning.
  • the structure 300 needs to be interpreted in the sense that it is better that it is a tower structure.
  • the up-and-down left-turn lanes of the first road 100 and the second road 200 are respectively connected to the second road 200 and the up-and-down left turn lanes of the first road 100, so at least In the vicinity of the left-turning structure 300 , it is preferable not to allow a lane change from a straight-forward lane to a left-turning lane for a safe and smooth traffic flow.
  • a lane change between a left-turning lane and a straight-through lane is permitted before approaching near the next intersection 10.
  • intersection traffic system of the present invention can also be applied to a highway interchange, in which case the first road 100 is a general road and the second road 200 is a highway above it.
  • the first road 100 and Intersections between left-turning vehicles on the second road 200 may be eliminated.
  • intersection traffic system of the present invention applied to a highway interchange reduces the number of merging and divergence points in the current up-and-down line of the expressway by half, and more importantly, in each of the up and down lines, entering the general road and entering the opposite way. There is no confluence or branching. This is because the intersection traffic system of the present invention is operated as a dedicated lane without the merging of lanes for left and right turns. Accordingly, the present invention is a method that can fundamentally solve the problem of traffic congestion that occurs frequently at highway interchanges or highways.
  • Another method is to provide a left turn signal in each of the up and down left turn lane of the first road 100 and the up and down left turn lane of the second road 200 .
  • left turn traffic control that gives an idle time after a left turn signal for the up and down left turn lane of the first road 100, and then gives an idle time after a left turn signal for the up and down left turn lane of the second road 200
  • the first road 100 and the second road 200 is to prevent the occurrence of an intersection by creating a time difference between the left-turning vehicle enters and exits the left-turning structure 300 .
  • the alternating left-turning signals can be called temporal separation.
  • the congestion caused by the left turn signal is significantly improved as the left turn traffic flow is three-dimensionally and spatially separated from the straight traffic flow. Furthermore, when there is a left turn signal system, traffic efficiency can be further improved by detecting the amount of left turn traffic and organically adjusting the signal in association with the required amount of left turn.
  • intersection traffic system of the present invention by sequentially installing the intersection traffic system of the present invention at each intersection 10, it is possible to create a smooth straight traffic flow that does not receive a straight ahead signal, and almost no traffic lights are needed at the intersection 10, so that the convenience of vehicle movement is increased and The risk of traffic accidents is also significantly reduced.
  • the tower structure not only functions as a landmark, but also the tower structure is a traffic volume measuring device, an environment measuring device, and a mobile communication repeater. It will provide a space suitable for installing Wi-Fi routers in the city center.
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Abstract

La présente invention porte sur un système de transit d'intersection pour une intersection à laquelle une première route et une deuxième route s'intersectent, chaque route parmi la première route et la deuxième route incluant une voie tournant à gauche, une voie allant tout droit, et une voie tournant à droite, dont chacune est une voie à sens unique. Au moins la voie tournant à gauche et la voie allant tout droit de la première route sont séparées spatialement vers le bas depuis la deuxième route à l'intersection, une structure pour tourner à gauche est installée à l'intersection, une voie tournant à gauche de ligne haut-bas de la première route s'étend vers le haut pour augmenter son altitude, tout en traversant la structure pour tourner à gauche, et puis entre dans la voie pour tourner à gauche de la deuxième route, et une voie tournant à gauche de ligne haut-bas de la deuxième route s'étend vers le bas pour baisser son altitude, tout en traversant la structure pour tourner à gauche, et puis entre dans la voie pour tourner à gauche de la première route.
PCT/KR2021/017504 2020-12-02 2021-11-25 Système de transit d'intersection WO2022119235A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200166623A KR102246680B1 (ko) 2020-12-02 2020-12-02 교차로 통행 체계
KR10-2020-0166623 2020-12-02

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WO2022119235A1 true WO2022119235A1 (fr) 2022-06-09

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Publication number Priority date Publication date Assignee Title
KR102246680B1 (ko) * 2020-12-02 2021-04-30 송창호 교차로 통행 체계

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125304A (ja) * 1995-11-02 1997-05-13 Mitsubishi Heavy Ind Ltd 立体交差設備
KR19980074430A (ko) * 1997-03-25 1998-11-05 이장휘 원활한 교통의 흐름과 효율적 도로 이용을 위한 시스템
KR200224583Y1 (ko) * 2000-12-29 2001-05-15 주식회사천일기술단 논스톱 입체 교차로 구조
KR100873006B1 (ko) * 2008-07-14 2009-01-07 김영길 상부도로와 하부도로가 합류하는 교통 정체 교차로에서의교통 흐름 제어방법
KR100899789B1 (ko) * 2008-09-29 2009-05-28 복 성 김 교통흐름이 원활한 2현시 입체 교차로 시스템
KR102246680B1 (ko) * 2020-12-02 2021-04-30 송창호 교차로 통행 체계

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102017385B1 (ko) 2017-11-01 2019-09-02 이화여자대학교 산학협력단 적응적 교차로 교통 신호 제어 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125304A (ja) * 1995-11-02 1997-05-13 Mitsubishi Heavy Ind Ltd 立体交差設備
KR19980074430A (ko) * 1997-03-25 1998-11-05 이장휘 원활한 교통의 흐름과 효율적 도로 이용을 위한 시스템
KR200224583Y1 (ko) * 2000-12-29 2001-05-15 주식회사천일기술단 논스톱 입체 교차로 구조
KR100873006B1 (ko) * 2008-07-14 2009-01-07 김영길 상부도로와 하부도로가 합류하는 교통 정체 교차로에서의교통 흐름 제어방법
KR100899789B1 (ko) * 2008-09-29 2009-05-28 복 성 김 교통흐름이 원활한 2현시 입체 교차로 시스템
KR102246680B1 (ko) * 2020-12-02 2021-04-30 송창호 교차로 통행 체계

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