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WO2017116325A1 - Détection de véhicules en temps réel dans les tunnels routiers - Google Patents

Détection de véhicules en temps réel dans les tunnels routiers Download PDF

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Publication number
WO2017116325A1
WO2017116325A1 PCT/TR2015/050290 TR2015050290W WO2017116325A1 WO 2017116325 A1 WO2017116325 A1 WO 2017116325A1 TR 2015050290 W TR2015050290 W TR 2015050290W WO 2017116325 A1 WO2017116325 A1 WO 2017116325A1
Authority
WO
WIPO (PCT)
Prior art keywords
tunnel
bus
level controllers
lower level
modules
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/TR2015/050290
Other languages
English (en)
Inventor
Celal KORASLI
Ali ACIOGLU
Fatih ALISINANOGLU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hasan Kalyoncu Universitesi
Original Assignee
Hasan Kalyoncu Universitesi
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 Hasan Kalyoncu Universitesi filed Critical Hasan Kalyoncu Universitesi
Priority to PCT/TR2015/050290 priority Critical patent/WO2017116325A1/fr
Publication of WO2017116325A1 publication Critical patent/WO2017116325A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element

Definitions

  • This invention is about a system that enables traffic alerts and warning systems inside or outside of a road tunnel synchronously, to detect the location of a car, which is stopped on any lane because of an accident or fault.
  • Microwave Radar Detection Techniques Determines the numbers and the speed of the vehicles, which are cruising.
  • Active and Passive Infrared Detection Techniques Determines the numbers and the speed of the vehicles, which are cruising.
  • Ultrasonic and Acoustic Detection Techniques Determines the numbers, speeds and the improper lane changings of the vehicles in highways.
  • Magnetometer Technique Detects the improper lane changes of the cars
  • the patent numbered CN104791009 A has a similar notification system, the system does not have a completely autonomous infrastructure and sensor nodes, and also uses wireless systems as a communication infrastructure, due to these reasons system differs from our application.
  • the patent numbered CN20152171500U 20150325 has a similar system but it has aimed the secure the tunnels with ambience lights via communications of the three controllers with each other. Due to the usage of the fiber-optic infrastructure, Can-Bus and multiple sensor nodes, our application differs from the mentioned system.
  • the patent numbered CN204087504 U has a system that aimed to track the status of the traffic and for warning service by using an electromechanical system. Due to the usage of the fiber-optic infrastructure, Can-Bus and multiple sensor nodes, our application differs from the mentioned system.
  • the patent numbered CN201489677 U has a similar system to our application, but the system uses ZigBee infrastructure for wireless communication and does not have an autonomous warning system in the case of an accident, because of these reasons it differs from our application.
  • the patent numbered CN101915120 A includes a system for the purpose of detection of the emergency situations at the time of the accidents, the system does not have a feature that prompts at the time of the accidents in highway tunnels.
  • the main purpose of this patent is to have an emergency exit path on the top of the tunnels; in order to gain speed and the time, due to these reasons system differs from our application.
  • patents numbered CN101639987 A / CN101639987 B have a similar warning system but mentioned patents has ZigBee network for wireless communication and does not have fiber- optic infrastructure and Can-Bus, so in the case of technical infrastructure differs from our application.
  • the patent numbered CN202075862 U has a similar warning system for highway tunnels to avoid the accidents and to reduce impacts of the accidents but the used modules and the infrastructure of the communication differs from our application which uses Can-Bus system for the communication and sensor nodes throughout the highway tunnel.
  • Figure-2 Wiring diagram, the linking of the lower and middle level modules over Can-Bus to fiber-optic Bus in a zone
  • Figure-3 Diagram, the scheme of the warning and alarm systems which are enabled by the high level controllers that has stationery car information provided by lower and middle level controllers over Can-Bus
  • Figure-4 The locations of the ultrasonic sensors due the locations of the vehicles in highway tunnels
  • Figure-5 Date stream flowchart of the system that synchronously provides the location of the vehicles cruising or stationary due to a fault in highway tunnels. Descriptions of the References on Figures
  • Lower Level Sensor- Controller (4) which consists of an ultrasonic sensor (1), an IT manufacturer microcontroller having 'CAN TRANSCEIVER' structure (2) and CAN sensor (the Transceiver) Module (3), are combined in an integrated unit.
  • the correlation between the volumes of this module is shown in Figure 1.
  • the subject of this patent is how to implement these modules for ensuring the safety of the tunnels.
  • CAN TRANSCEIVER is used in applications employing the controller area network (CAN) serial communication physical layer in accordance with the ISO 11898 standard, which has a CPU and the structure of Receiver- Transmitter, has been produced by an IT firm to provides communication in serial protocol between systems.
  • CAN controller area network
  • CAN TRANSCEIVER modules stands out with having the properties such as working in especially harsh environments, short circuit, over voltage and in case of disconnection with common ground produced ⁇ 100 V transient voltages. Moreover, this module can work in -7V and 12V range and has the ability to work with similar end access control devices and all kind of sensors. These modules communicate with the same type of the controller modules on CAN BUS.
  • the Length of the bus may vary between 40m and 1000m and the speed of the data communication also changes respect to length of the bus between 1 MBps and 0.05 MBps. Depending on the length of the bus detection and data communication rate is: Table 1
  • the unit (4) which consist of ultrasonic sensor (1), microcontroller (2) and CAN Transceiver (3), will be called as "Level Module" in the text.
  • FIG 3 The location of the system in tunnel and road lanes is shown in figure 3.
  • the number of 100- 150 lower level units are placed along with the tunnel with 3 or 4 meters distances create a zone (17) through the tunnel.
  • the number of zones are decided depends on the length of the tunnels.
  • two regions are shown as 17 (Bi) and 17 (B 2 ).
  • Intermediate Level Module (5) is digital including defective vehicle situation directed to the Optical Bus (8) over Digital-Optical Converter (8) ( Figure 3).
  • the warning and displaying units (16) are triggered and controlled by Upper Level Module (15).
  • the tunnel firstly divided into between 200m and 500m for defined Zones (17).
  • the number of Lower Level Modules are decided respect to perception region and they are placed onto tunnel ceiling with facing to the lanes ( Figure 4).
  • a vehicle is detected as stationary in the zone (17) on which Lower Level Module (4) belong is triggered and send the data ID over CAN BUS to the Intermediate Level Module (5).
  • the transmitted data converted for the Optical Bus (9).
  • defined Lower Level Modules (4) 'detection time also used for getting speed data of vehicles.
  • Warning and Displaying unit systems (16) is provided by the Upper level Module (15) in case of coming message from Intermediate Level Module (5).
  • Zone length selection length of communication bus respect to speed and distances should be taken into consideration.
  • the number of unit is 170 for the 500m zone length and 3 m slice defined for 20 regions.
  • 510 units Lower Level Module (4) and 3 units Intermediate Level Module (5) are used.
  • the communication rate is 0.10 MBps between Lower Level Module (4) and Intermediate Level Module (5).
  • the information of the status and position for the zone along with the tunnel is sent approximately 0.01 seconds delay time to the Upper Level Module (15).
  • the communication between Lower Level Modules (4) and Intermediate Level Modules (5) in the zone is designed according to flow chart shown figure 5.
  • the detection of the vehicle in the zone is provided by the lower level module defined with IP code.
  • connection ceiling and identification of the tunnel detector system In same design, the connection ceiling and identification of the tunnel detector system. In same cycle, the velocity of the vehicles also detected by these Lower Level Modules (4) with status of the vehicle in the road tunnel.
  • the designed system is aimed for defective vehicle detection on any lane in the tunnels and at the entrance or inside the tunnels enables simultaneously warning and alert displays.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Traffic Control Systems (AREA)

Abstract

Cette invention concerne la détection de véhicules en difficulté sur une voie, quelle qu'elle soit, par la détection de la position de l'événement à l'intérieur du tunnel pour permettre l'avertissement et l'alerte par les afficheurs placés à l'extérieur du tunnel.
PCT/TR2015/050290 2015-12-30 2015-12-30 Détection de véhicules en temps réel dans les tunnels routiers Ceased WO2017116325A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/TR2015/050290 WO2017116325A1 (fr) 2015-12-30 2015-12-30 Détection de véhicules en temps réel dans les tunnels routiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2015/050290 WO2017116325A1 (fr) 2015-12-30 2015-12-30 Détection de véhicules en temps réel dans les tunnels routiers

Publications (1)

Publication Number Publication Date
WO2017116325A1 true WO2017116325A1 (fr) 2017-07-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2015/050290 Ceased WO2017116325A1 (fr) 2015-12-30 2015-12-30 Détection de véhicules en temps réel dans les tunnels routiers

Country Status (1)

Country Link
WO (1) WO2017116325A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110889966A (zh) * 2019-11-28 2020-03-17 交通运输部公路科学研究所 一种用于隧道交通的实时检测的方法、装置及系统

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396432A2 (fr) * 1989-05-05 1990-11-07 Golden River Limited Dispositif de contrôle
US20040059503A1 (en) * 2000-12-30 2004-03-25 Goddert Peters Tunnel monitoring system in a vehicle tunnel
US7009995B1 (en) * 1998-01-30 2006-03-07 Siemens Aktiengesellschaft Method and a device for communication among equal-access stations of a ring-shaped serial fiber-optic bus
CN201489677U (zh) 2009-08-19 2010-05-26 浙江正泰汽车零部件有限公司 一种高速公路隧道群防二次事故无线报警系统
CN101915120A (zh) 2010-08-18 2010-12-15 范梦恒 一种公路隧道事故紧急救援通道及其救援方法
CN101639987B (zh) 2009-08-19 2011-11-16 浙江正泰汽车零部件有限公司 一种高速公路隧道群防二次事故无线报警系统
CN202075862U (zh) 2011-03-28 2011-12-14 长安大学 一种高速公路交通事故影响预测与控制系统
CN103337169A (zh) 2013-06-05 2013-10-02 浙江省交通科学研究院 基于多普勒自动探测器的公路隧道交通智能无线预警装置
CN204087504U (zh) 2014-06-24 2015-01-07 中交第一公路勘察设计研究院有限公司 一种公路隧道事故信息发送系统
CN104791009A (zh) 2014-06-09 2015-07-22 合肥星服信息科技有限责任公司 一种隧道异常报警指示装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396432A2 (fr) * 1989-05-05 1990-11-07 Golden River Limited Dispositif de contrôle
US7009995B1 (en) * 1998-01-30 2006-03-07 Siemens Aktiengesellschaft Method and a device for communication among equal-access stations of a ring-shaped serial fiber-optic bus
US20040059503A1 (en) * 2000-12-30 2004-03-25 Goddert Peters Tunnel monitoring system in a vehicle tunnel
CN201489677U (zh) 2009-08-19 2010-05-26 浙江正泰汽车零部件有限公司 一种高速公路隧道群防二次事故无线报警系统
CN101639987B (zh) 2009-08-19 2011-11-16 浙江正泰汽车零部件有限公司 一种高速公路隧道群防二次事故无线报警系统
CN101915120A (zh) 2010-08-18 2010-12-15 范梦恒 一种公路隧道事故紧急救援通道及其救援方法
CN202075862U (zh) 2011-03-28 2011-12-14 长安大学 一种高速公路交通事故影响预测与控制系统
CN103337169A (zh) 2013-06-05 2013-10-02 浙江省交通科学研究院 基于多普勒自动探测器的公路隧道交通智能无线预警装置
CN104791009A (zh) 2014-06-09 2015-07-22 合肥星服信息科技有限责任公司 一种隧道异常报警指示装置
CN204087504U (zh) 2014-06-24 2015-01-07 中交第一公路勘察设计研究院有限公司 一种公路隧道事故信息发送系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110889966A (zh) * 2019-11-28 2020-03-17 交通运输部公路科学研究所 一种用于隧道交通的实时检测的方法、装置及系统

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