KR20100042689A - Traffic information generation system and method for intersection road considering enterance and exit - Google Patents

Traffic information generation system and method for intersection road considering enterance and exit Download PDF

Info

Publication number
KR20100042689A
KR20100042689A KR1020080098224A KR20080098224A KR20100042689A KR 20100042689 A KR20100042689 A KR 20100042689A KR 1020080098224 A KR1020080098224 A KR 1020080098224A KR 20080098224 A KR20080098224 A KR 20080098224A KR 20100042689 A KR20100042689 A KR 20100042689A
Authority
KR
South Korea
Prior art keywords
traffic information
intersection
exit
entry
traffic
Prior art date
Application number
KR1020080098224A
Other languages
Korean (ko)
Other versions
KR101034364B1 (en
Inventor
박중현
Original Assignee
(주)엠앤소프트
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 (주)엠앤소프트 filed Critical (주)엠앤소프트
Priority to KR1020080098224A priority Critical patent/KR101034364B1/en
Publication of KR20100042689A publication Critical patent/KR20100042689A/en
Application granted granted Critical
Publication of KR101034364B1 publication Critical patent/KR101034364B1/en

Links

Images

Classifications

    • 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
    • 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • 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
    • G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • 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
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Remote Sensing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)

Abstract

PURPOSE: An intersection traffic information generation system and a method thereof considering entrance and exit are provided to select a detour road and to avoid a jammed road or a congested road using real time traffic information according to left turn, u-turn, or right turn. CONSTITUTION: A first traffic information collector(110) collects the average running speed according to an entry link at an intersection. A second traffic information collector(120) collects a signal waiting time at intersection or congestion degree information. A traffic information server(130) receives the traffic information received from the first traffic information collector and the second traffic information collector. The traffic information server computes the transmitted traffic information.

Description

진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템 및 방법{Traffic information generation system and method for intersection road considering enterance and exit}Traffic information generation system and method for intersection road considering enterance and exit}

본 발명은 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템 및 방법에 관한 것으로, 특히 교차로 에서의 진입, 진출링크의 교통정보와 교차로에서의 차량이동 상황에 따른 교통정보를 결합하여 보다 차량의 실주행에 가까운 교통정보를 생성하기 위한 것이다. The present invention relates to a system and method for generating traffic information at an intersection considering entry and exit. In particular, the present invention combines the traffic information of the entry and exit links at the intersection and the traffic information according to the vehicle movement situation at the intersection. To generate traffic information close to the.

일반적으로 교통혼잡에 대한 해결책 중에 하나로 내비게이션 시스템이 주목을 받고 있다. 상기 내비게이션 시스템은 GPS(Global Positioning System)위성이 송신하는 항법 메시지를 GPS 수신기로 수신하고, 이동체에 자이로스코프(gyroscope) 및 속도센서 등과 같은 센서를 설치하여 이동체의 주행상태를 검출하며, 상기 GPS 수신기가 수신한 항법 메시지와 상기 센서들이 검출한 이동체의 주행상태 검출신호를 이용하는 데드레코닝(Dead-Reckoning)으로 주행중인 이동체의 현재위치를 판단하고, 판단한 이동체의 현재위치를 지도데이터에 매칭시켜 표시부의 화면에 표시하고, 최근에는 교통정보 제공용 서버에서 교통정보를 수집하여 제 공하고, 또한 방송국에서는 교통정보를 수집하여 TPEG(Transport Protocol Experts Group)규격에 맞도록 구성하고, 이를 DMB(Digital Multimedia Broadcast)전송규격 등을 통해 방송하는 기술이 개시되었다.In general, the navigation system is attracting attention as one of the solutions to traffic congestion. The navigation system receives a navigation message transmitted by a Global Positioning System (GPS) satellite to a GPS receiver, installs a sensor such as a gyroscope and a speed sensor to detect a driving state of the mobile body by installing a sensor such as a gyroscope and a speed sensor. The current position of the moving object is determined by Dead-Reckoning using the navigation message received by the sensor and the driving state detection signal of the moving object detected by the sensors, and the display unit is matched with the map data by determining the current position of the moving object. On the screen, and recently collected and provided traffic information from the server for providing traffic information, and the broadcast station collects traffic information and configures it to meet the TPEG (Transport Protocol Experts Group) standard, and DMB (Digital Multimedia) Broadcast) A technology for broadcasting through a transmission standard has been disclosed.

또한 이러한 일 예가 대한민국 공개특허공보 2006-0074171호(2006년07월03일) 등에 개시되어 있다.In addition, such an example is disclosed in Korean Patent Laid-Open Publication No. 2006-0074171 (July 03, 2006).

즉, 상기 문헌에 있어서, 도 1에 도시된 바와 같이, 교통정보가 메모리에 저장되어 있다고 가정할 경우에 하나의 노드(500)를 선택하고, 그 노드(500)에서 진입링크의 교통정보(502)와 진출링크의 교통정보(504)를 비교하여 교통정보(502)(504)가 동일할 경우에 이를 병합하고, 노드(506)의 진입링크의 교통정보(504)와 동일한 교통정보(508)를 병합하는 기술을 제시하고 있다.That is, in the above document, as shown in FIG. 1, when it is assumed that traffic information is stored in a memory, one node 500 is selected, and the traffic information 502 of the entry link at the node 500 is selected. ) Compares traffic information 504 of the exit link with the traffic information 502 and 504 if the traffic information 502 is the same, and the same traffic information 508 as the traffic information 504 of the entry link of the node 506. A technique for merging is presented.

상술한 대한민국 공개특허공보 2006-0074171호 등에 개시된 기술은 교차로 등에서 진입 및 진출링크의 주행속도를 단순히 병합하여 표시만 할 뿐 교차로에서의 차량의 회전 등에 다른 진입 및 진출링크의 병합지점에서의 차량의 진행속도 및 혼잡도를 고려하지 않아서 정확한 교통정보의 안내를 하지 못하는 문제가 있었다. The technique disclosed in Korean Patent Laid-Open Publication No. 2006-0074171 described above merely displays the merging speeds of the entrance and exit links at an intersection, etc., but merely displays the merging of the vehicle at the intersection of the other entrance and exit links at the intersection of the vehicle. There was a problem in that the accurate traffic information could not be guided because the speed and the degree of congestion were not considered.

본 발명의 목적은 상술한 바와 같은 문제점을 해결하기 위해 이루어진 것으로서 교차로 등에서 현재 차량의 진행속도 등에 따른 혼잡도 등을 표시하여 운전자로 하여금 실제 교통상황을 정확하게 이해하고 우회도로를 선택하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템 및 방법을 제공하는 것이다. An object of the present invention is to solve the problems described above, and to display the congestion degree according to the current speed of the vehicle at the intersection and the like to allow the driver to accurately understand the actual traffic situation and to consider the entry and exit to select the bypass road. To provide a system and method for generating traffic information at an intersection.

본 발명에 따른 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템 및 방법에 의하면, 교차로 등에서 좌회전, 우회전, 직진 또는 유턴을 반영하여 운전자에게 실제주행상황에 맞도록 보다 정확한 교통정보를 산출하여 제공함으로서 정체 또는 혼잡도로를 피하고 우회도로를 선택할 수 있다는 효과가 얻어진다.According to the traffic information generation system and method considering the entry and exit according to the present invention, by reflecting the left turn, right turn, straight ahead or U-turn at the intersection, etc. by calculating and providing more accurate traffic information to the actual driving situation The effect of avoiding congestion or congestion and choosing a bypass is obtained.

상기 목적을 달성하기 위해 본 발명에 따른 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템은 교차로에서의 교통정보 생성시스템에 있어서, 상기 교차로에서의 진입링크 및 진출링크별로 평균주행속도를 수집하여 교통정보서버로 송 신하는 제1교통정보 수집부, 상기 교차로에서의 신호대기시간 또는 혼잡도중 어느 하나 이상의 정보를 수집하여 상기 교통정보서버로 송신하는 제2교통정보 수집부,In order to achieve the above object, a traffic information generation system at an intersection considering an entry and exit according to the present invention is a traffic information generation system at an intersection, wherein the average driving speed is collected for each entry and exit link at the intersection. A first traffic information collecting unit transmitting to an information server, a second traffic information collecting unit collecting at least one information among signal waiting time or congestion at the intersection and transmitting the information to the traffic information server;

상기 제1교통정보 수집부와 상기 제2교통정보 수집부로부터 송신된 교통정보를 수신하는 상기 교통정보 서버로 구성되며, 상기 교통정보 서버는 제1 및 제2 교통정보 수집부로부터 전송된 교통정보를 연산하여 상기 교차로에서의 진입 및 진출방향을 고려한 제3교통정보를 산출하는 것을 특징으로 한다.And a traffic information server for receiving traffic information transmitted from the first traffic information collecting unit and the second traffic information collecting unit, wherein the traffic information server is traffic information transmitted from the first and second traffic information collecting units. It is characterized in that to calculate the third traffic information in consideration of the entry and exit direction at the intersection.

또, 상기 목적을 달성하기 위해 본 발명에 따른 진입 및 진출을 고려한 교차로에서의 교통정보 생성방법은 교차로에서의 교통정보 생성방법에 있어서, 상기 교차로의 진입링크 및 진출링크 평균주행속도인 제1교통정보, 차량의 진입과 진출방향에 따라 각각 생성되는 교차로에서의 제2교통정보, 및 상기 제1교통정보와 상기 제2교통정보를 연산하여 차량의 진입 및 진출 방향에 따라 생성되는 제3교통정보를 산출하는 것을 특징으로 한다.In addition, the traffic information generation method at the intersection considering the entry and exit in accordance with the present invention in order to achieve the above object, in the traffic information generation method at the intersection, the first traffic which is the average running speed of the entry and exit link of the intersection Information, second traffic information at intersections generated according to the entry and exit directions of the vehicle, and third traffic information generated according to the entry and exit directions of the vehicle by calculating the first traffic information and the second traffic information. It is characterized by calculating.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 대하여 설명하며, 이를 통하여 본 발명의 목적과 특징이 더욱 명확하게 될 것이다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention, through which the object and features of the present invention will be more clearly.

여기서, 도 2는 본 발명에 따른 교차로에서의 교통정보의 생성시스템의 구성블록도이고, 도 3는 본 발명에 따른 교차로에서의 교통정보를 표시한 도면이다.2 is a block diagram of a system for generating traffic information at an intersection according to the present invention, and FIG. 3 is a view showing traffic information at an intersection according to the present invention.

도 2에 도시된 바와 같이, 본 발명의 실시예에 따른 교차로에서의 교통정보의 생성시스템은 크게 제1교통정보 수집부(110), 제2교통정보 수집부(120), 교통정 보 서버(130) 및 내비게이션 단말기(140)를 포함한다.As shown in Figure 2, the traffic information generation system at the intersection according to an embodiment of the present invention is largely the first traffic information collecting unit 110, the second traffic information collecting unit 120, traffic information server ( 130) and a navigation terminal 140.

제1교통정보 수집부(110)는 교통센서(미도시) 및 제어기(미도시)를 구비한다.The first traffic information collecting unit 110 includes a traffic sensor (not shown) and a controller (not shown).

상기 교통센서는 일반적으로 채용되는 루프코일, 속도감지 카메라 등의 차량의 속도측정이 가능한 센서에 의해 차량의 이동으로 인한 속도측정정보를 교통정보서버(130)에 송신한다. The traffic sensor transmits the speed measurement information due to the movement of the vehicle to the traffic information server 130 by a sensor capable of measuring the speed of the vehicle, such as a roof coil and a speed detection camera.

제2교통정보 수집부(120)는 교통정보수집용 카메라 및 교통신호제어기(미도시)를 포함하여 일체화 되거나 상기 카메라가 상기 교통신호제어기와 분리될 수도 있다.The second traffic information collecting unit 120 may be integrated with a traffic information collecting camera and a traffic signal controller (not shown), or the camera may be separated from the traffic signal controller.

교차로에 설치된 상기 교통정보수집용 카메라는 취득된 차량의 교통흐름 등을 비디오로 캡쳐하여 교통정보 서버(130)에 전송하고, 상기 교통신호제어기는 신호등의 턴온 및 턴오프 사이의 신호대기시간를 감지하고 그 감지된 신호를 교통정보 서버(130)에 송신한다.The traffic information collection camera installed at the intersection captures the traffic flow of the acquired vehicle as a video and transmits it to the traffic information server 130, and the traffic signal controller detects a signal waiting time between turn-on and turn-off of a traffic light. The detected signal is transmitted to the traffic information server 130.

교통정보 서버(130)는 교차로에서의 차량의 진입 및 진출방향을 고려하여 제1교통수집부(110)의 제1교통정보 및 제2교통수집부(120)의 제2교통정보(혼잡도 및/또는 상기 신호대기시간)를 연산하여 제3교통정보(교차로의 진입 및 진출에 소요되는 시간)를 구한다.The traffic information server 130 may consider the first traffic information of the first traffic collecting unit 110 and the second traffic information of the second traffic collecting unit 120 in consideration of the entry and exit directions of the vehicle at the intersection. Alternatively, the signal waiting time may be calculated to obtain third traffic information (time required for entering and leaving the intersection).

상기 연산은 진입링크(R50)의 평균주행시간 + 복수 개의 진출링크(R60,R70,R80)중 어느 하나의 링크의 평균주행시간 + 신호대기시간으로 구해진다.The operation is obtained by the average running time of the entry link R50 + the average running time of the one of the plurality of exit links R60, R70, and R80 + the signal waiting time.

제2교통정보인 상기 혼잡도는 비디오 등의 영상에 의한 차량의 정체시간을 포함한다.The congestion degree, which is the second traffic information, includes a traffic jam time by an image such as a video.

도 3을 참조하면, 교통정보 서버(130)는 교차로의 진입링크(R50) 및 복수 개의 진출링크(R60,R70,R80)의 차량의 평균주행속도를 제1교통수집부(110)의 교통정보를 이용하여 연산하고, 교차로의 진입링크(R50)와 복수 개의 진출링크(R60,R70,R80)가 만나는 지점인 교차로의 중심(O)부근의 진입 및 진출에 따른 시간정보를 제2교통수집부(120)의 교통정보를 이용하여 연산한다.Referring to FIG. 3, the traffic information server 130 calculates an average driving speed of a vehicle of an entry link R50 and a plurality of exit links R60, R70, and R80 at an intersection and provides traffic information of the first traffic collection unit 110. The second traffic collection unit calculates the time information according to the entry and exit of the intersection (O) near the intersection, which is the point where the entry link (R50) and the plurality of exit links (R60, R70, R80) of the intersection meet. Calculate using the traffic information of 120.

제1교통정보 수집부(110)와 제2교통정보 수집부(120)는 교차로 부근에 위치하며, 무선통신부(미도시)를 구비하여 교통정보서버(130)와 상호 통신이 가능하다. The first traffic information collecting unit 110 and the second traffic information collecting unit 120 are located near the intersection, and are provided with a wireless communication unit (not shown) to enable mutual communication with the traffic information server 130.

또한, 제2교통정보 수집부(120)는 교차로와 인접한 도로의 U-턴 정보를 상기 교통신호제어기(미도시)를 이용하여 수집한다.In addition, the second traffic information collecting unit 120 collects the U-turn information of the road adjacent to the intersection using the traffic signal controller (not shown).

도 3에 도시된 바와 같이, 본 발명의 실시예에 따른 교차로에서의 교통정보를 표시한 도면이다.As shown in FIG. 3, traffic information at an intersection according to an exemplary embodiment of the present invention is displayed.

여기서, 교차로란 하나의 진입로에 대해 2개 이상의 분기된 도로로 형성되는 것으로, 로터리, 사거리, 삼거리 등이 있다.Here, the intersection is formed of two or more branched roads for one access road, and there are a roundabout, a crossroad, and a three-way street.

자차의 현재위치(P)가 교차로의 중심(O)에서 소정의 거리 또는 반경 이내에 위치하면 상기 교차로의 실시간의 교통정보가 화살표 형상의 그래픽 및/또는 텍스트(Text)로써 표시된다.When the current position P of the host vehicle is located within a predetermined distance or radius from the center O of the intersection, the traffic information in real time of the intersection is displayed as an arrow-shaped graphic and / or text.

또한, 화살표(R50,R60,R70,R80)는 교차로에서 좌회전(R60), 우회전(R80) 또 는 직진(R70)의 진행방향을 표시하고, 그 두께 및 색깔은 각각의 진행방향에 따른 평균주행속도에 따라 표시된다.In addition, arrows (R50, R60, R70, R80) indicate the traveling direction of the left turn (R60), right turn (R80) or straight (R70) at the intersection, the thickness and color of the average driving according to each direction Displayed according to the speed.

여기서, 화살표의 R50은 자차(P)가 진입하는 방향을 나타내는 진입링크이고, 진출링크는 화살표의 R60, R70 및 R80이다.Here, R50 of the arrow is the entry link indicating the direction in which the host vehicle P enters, and the exit link is R60, R70 and R80 of the arrow.

상기 소정의 거리는 1km이내 또는 5Km이내 등으로 제조사 및/또는 사용자에 의해 조정가능하며, 또한 상기 진입링크(R50)의 시작과 상기 복수 개의 진출링크(R60,R70,R80)의 끝은 교차로의 상기 중심(O)에서 일정한 거리 또는 반경 이내로 한다.The predetermined distance is adjustable by the manufacturer and / or the user within 1 km or less than 5 km, etc. Also, the start of the access link (R50) and the end of the plurality of exit links (R60, R70, R80) is the said of the intersection Within a certain distance or radius from the center (O).

진입로(R10)와 하나 이상의 진출로(R20, R30, R40)에 대한 평균주행속도가 표시됨과 아울러 상기 평균주행속도에 대응한 혼잡도도 원활, 혼잡 또는 정체로 구분되어 표시된다. In addition to the average running speed for the access road (R10) and at least one of the access roads (R20, R30, R40) is displayed, the degree of congestion corresponding to the average driving speed is also smoothly divided into congestion or congestion.

바람직하게는 원활(30km/h 이상), 혼잡(10km/h~29km/h), 정체(9km/h)이하 등으로 설정할 수 있으나, 도로사정을 감안하여 그수치를 가감할 수 있다.Preferably it can be set to smooth (30km / h or more), congestion (10km / h ~ 29km / h), congestion (9km / h) or less, but can be added or subtracted in consideration of road conditions.

이상 본 발명자에 의해서 이루어진 발명을 상기 실시예에 따라 구체적으로 설명하였지만, 본 발명은 상기 실시예에 한정되는 것은 아니고 그 요지를 이탈하지 않는 범위에서 여러가지로 변경가능한 것은 물론이다.As mentioned above, although the invention made by this inventor was demonstrated concretely according to the said Example, this invention is not limited to the said Example and can be variously changed in the range which does not deviate from the summary.

도 1은 종래에 따른 교통정보 표시방법에 따라 교통정보를 표시한 도면,1 is a view showing traffic information according to a conventional method of displaying traffic information;

도 2는 본 발명에 따른 교차로에서의 교통정보의 생성시스템의 구성블록도,2 is a block diagram of a system for generating traffic information at an intersection according to the present invention;

도 3는 본 발명에 따른 교차로에서의 교통정보를 표시한 도면,3 is a view showing traffic information at an intersection according to the present invention;

Claims (9)

교차로에서의 교통정보 생성시스템에 있어서,In the traffic information generation system at the intersection, 상기 교차로에서의 진입링크 및 진출링크별로 평균주행속도를 수집하여 교통정보서버로 송신하는 제1교통정보 수집부,A first traffic information collecting unit for collecting the average driving speed for each of the entry and exit links at the intersection and transmitting the average driving speed to the traffic information server; 상기 교차로에서의 신호대기시간 또는 혼잡도중 어느 하나 이상의 정보를 수집하여 상기 교통정보서버로 송신하는 제2교통정보 수집부,A second traffic information collection unit for collecting at least one information of signal waiting time or congestion at the intersection and transmitting the collected information to the traffic information server; 상기 제1교통정보 수집부와 상기 제2교통정보 수집부로부터 송신된 교통정보를 수신하는 상기 교통정보 서버로 구성되며,The traffic information server is configured to receive traffic information transmitted from the first traffic information collection unit and the second traffic information collection unit. 상기 교통정보 서버는 제1 및 제2 교통정보 수집부로부터 전송된 교통정보를 연산하여 상기 교차로에서의 진입 및 진출방향을 고려한 제3교통정보를 산출하는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템.The traffic information server calculates the third traffic information considering the entry and exit directions at the intersection by calculating the traffic information transmitted from the first and second traffic information collecting units. Traffic information generation system. 제1항에 있어서,The method of claim 1, 상기 제2교통정보 수집부는 교차로와 인접한 도로의 U-턴 정보를 추가로 포함하는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템.The second traffic information collection unit further comprises the U-turn information of the road adjacent to the intersection, traffic information generation system at the intersection considering entry and exit. 제1항에 있어서,The method of claim 1, 상기 신호대기시간은 교차로 교통신호제어기로부터 송신되는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템.And the signal waiting time is transmitted from an intersection traffic signal controller. 제1항에 있어서,The method of claim 1, 상기 혼잡도는 교통정보수집용 카메라에서 취득한 영상을 기반으로 산출되는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템.The congestion degree is calculated on the basis of the image obtained from the traffic information collection camera traffic information generation system at the intersection considering entry and exit. 제1항 내지 제4항중 어느 한항에 있어서, 제2교통정보는 시간정보인 것을 특징으로하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성시스템. 5. The traffic information generation system according to any one of claims 1 to 4, wherein the second traffic information is time information. 교차로에서의 교통정보 생성방법에 있어서,In the traffic information generation method at the intersection, 상기 교차로의 진입링크 및 진출링크 평균주행속도인 제1교통정보,First traffic information which is an average driving speed of an entry link and an exit link of the intersection; 차량의 진입과 진출방향에 따라 각각 생성되는 교차로에서의 제2교통정보, 및Second traffic information at intersections respectively generated according to the entry and exit directions of the vehicle, and 상기 제1교통정보와 상기 제2교통정보를 연산하여 차량의 진입 및 진출 방향에 따라 생성되는 제3교통정보를 산출하는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성방법.And calculating third traffic information generated according to the entry and exit directions of the vehicle by calculating the first traffic information and the second traffic information. 제6항에 있어서,The method of claim 6, 상기 제2교통정보는 차량의 차량의 진입 및 진출에 따른 신호대기시간 또는 혼잡도중 어느 하나 이상으로부터 산출되는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성방법.And the second traffic information is calculated from at least one of a signal waiting time or a congestion degree according to entry and exit of the vehicle. 제6항에 있어서,The method of claim 6, 상기 제2교통정보는 교차로와 인접한 도로의 U-턴 정보를 추가로 포함하는 것을 특징으로 하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성방법.And the second traffic information further comprises U-turn information of a road adjacent to the intersection. 제6항 내지 제9항중 어느 한항에 있어서, 제2교통정보는 시간정보인 것을 특징으로하는 진입 및 진출을 고려한 교차로에서의 교통정보 생성방법.10. The method according to any one of claims 6 to 9, wherein the second traffic information is time information.
KR1020080098224A 2008-10-07 2008-10-07 Traffic information generation system and method for intersection road considering enterance and exit KR101034364B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080098224A KR101034364B1 (en) 2008-10-07 2008-10-07 Traffic information generation system and method for intersection road considering enterance and exit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080098224A KR101034364B1 (en) 2008-10-07 2008-10-07 Traffic information generation system and method for intersection road considering enterance and exit

Publications (2)

Publication Number Publication Date
KR20100042689A true KR20100042689A (en) 2010-04-27
KR101034364B1 KR101034364B1 (en) 2011-05-16

Family

ID=42217956

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080098224A KR101034364B1 (en) 2008-10-07 2008-10-07 Traffic information generation system and method for intersection road considering enterance and exit

Country Status (1)

Country Link
KR (1) KR101034364B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101333498B1 (en) * 2012-08-24 2013-11-28 서울시립대학교 산학협력단 Traffic signal control algorithm on isolated intersection based on tarvel time
WO2016017860A1 (en) * 2014-07-31 2016-02-04 현대엠엔소프트 주식회사 Method for generating traffic information reflecting change in traffic flow
KR20170119844A (en) * 2016-04-20 2017-10-30 현대엠엔소프트 주식회사 Method for analyzing information of vehicle path of intersection
KR20180003216A (en) * 2016-06-30 2018-01-09 현대자동차주식회사 System and method for providing traffic information
KR102559807B1 (en) * 2023-01-17 2023-07-27 (주)에스앤티 control system for a traffic light
KR102590490B1 (en) * 2022-09-19 2023-10-19 주식회사 노타 A method and apparatus for determining the turning flow of an intersection using a plurality of cameras

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109166336B (en) * 2018-10-19 2020-08-07 福建工程学院 Real-time road condition information acquisition and pushing method based on block chain technology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030071362A (en) * 2002-02-28 2003-09-03 주식회사 스타브이텍 System for network-based providing artificial intelligent traffic information service and method thereof
KR100518851B1 (en) * 2003-05-28 2005-09-30 엘지전자 주식회사 System and Method for presumption of drive necessary time using of road traffic condition information

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101333498B1 (en) * 2012-08-24 2013-11-28 서울시립대학교 산학협력단 Traffic signal control algorithm on isolated intersection based on tarvel time
WO2016017860A1 (en) * 2014-07-31 2016-02-04 현대엠엔소프트 주식회사 Method for generating traffic information reflecting change in traffic flow
KR20160017162A (en) * 2014-07-31 2016-02-16 현대엠엔소프트 주식회사 Method for providing traffic information of reflecting traffic flow change
KR20170119844A (en) * 2016-04-20 2017-10-30 현대엠엔소프트 주식회사 Method for analyzing information of vehicle path of intersection
KR20180003216A (en) * 2016-06-30 2018-01-09 현대자동차주식회사 System and method for providing traffic information
KR102590490B1 (en) * 2022-09-19 2023-10-19 주식회사 노타 A method and apparatus for determining the turning flow of an intersection using a plurality of cameras
KR102559807B1 (en) * 2023-01-17 2023-07-27 (주)에스앤티 control system for a traffic light

Also Published As

Publication number Publication date
KR101034364B1 (en) 2011-05-16

Similar Documents

Publication Publication Date Title
US7783420B2 (en) Route guidance systems, methods, and programs
US8335641B2 (en) Route guidance systems, methods, and programs
JP6068359B2 (en) Navigation method and system
US8175800B2 (en) Route guidance system and route guidance method
CN107923755B (en) Route guidance device and route guidance method
CN109564728B (en) Wireless communication system, information acquisition terminal, computer program, method for determining whether to adopt provided information
US20130282264A1 (en) Systems and methods for obtaining and using traffic flow information
KR101034364B1 (en) Traffic information generation system and method for intersection road considering enterance and exit
US20130184985A1 (en) Portable processing devices
JP5785415B2 (en) Route guidance generating apparatus, method and system
US20070106460A1 (en) Route guidance system, methods and programs
JP4811063B2 (en) Traffic data calculation system
JP2006023278A (en) On-vehicle navigation system, and lane position prediction device used for the same
US8548737B2 (en) Navigation apparatus
JP2007240338A (en) Navigation system
JP2011106929A (en) Navigation system and lane change guidance method
JP2006047246A (en) Route searching method for navigation system
JP2008020414A (en) Route search method and navigation device
JP2008232760A (en) Navigation system
JP2017096963A (en) Navigation method and system
JP2007328521A (en) Device for providing information on each lane
JP5339990B2 (en) Navigation device and congestion status display method thereof
JP2008157877A (en) Navigation device
JP2012160126A (en) Information processing device, drive support device, and vehicle control device
US20090105936A1 (en) Route guidance apparatus, route guidance method, route guidance program and computer-readable recording medium

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20140401

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20150424

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20160328

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20170329

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20180329

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20190401

Year of fee payment: 9