WO2015041594A1 - Procédé et système pour une sécurité de trafic améliorée lors du pilotage d'un véhicule dans une zone critique par rapport à la sécurité - Google Patents

Procédé et système pour une sécurité de trafic améliorée lors du pilotage d'un véhicule dans une zone critique par rapport à la sécurité Download PDF

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Publication number
WO2015041594A1
WO2015041594A1 PCT/SE2014/051076 SE2014051076W WO2015041594A1 WO 2015041594 A1 WO2015041594 A1 WO 2015041594A1 SE 2014051076 W SE2014051076 W SE 2014051076W WO 2015041594 A1 WO2015041594 A1 WO 2015041594A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
safety
driving
critical area
area
Prior art date
Application number
PCT/SE2014/051076
Other languages
English (en)
Inventor
Jon Andersson
André Claesson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to DE112014003708.7T priority Critical patent/DE112014003708T5/de
Publication of WO2015041594A1 publication Critical patent/WO2015041594A1/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/06—Traffic control systems for aircraft, e.g. air-traffic control [ATC] for control when on the ground
    • G08G5/065—Navigation or guidance aids, e.g. for taxiing or rolling
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G7/00—Traffic control systems for simultaneous control of two or more different kinds of craft
    • G08G7/02—Anti-collision systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/04—Anti-collision systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/04—Anti-collision systems
    • G08G5/045—Navigation or guidance aids, e.g. determination of anti-collision manoeuvers

Definitions

  • the invention pertains to a method for improved traffic safety when driving a vehicle within a safety-critical area according to the preamble of claim 1 .
  • the invention also pertains to a system for improved traffic safety when driving a vehicle within a safety critical area.
  • the invention also pertains to a motor vehicle.
  • the invention also pertains to a computer program and a computer program product.
  • US8019529 shows a system for avoiding collisions on runways. Information is sent to vehicle drivers, so that they may take measures.
  • US20090096636 shows a system which sends a warning signal to the driver of a vehicle approaching the runway.
  • One objective of the present invention is to achieve a method and a system for improving traffic safety when driving a vehicle within a safety-critical area.
  • the objectives are achieved with a method for improved traffic safety when driving a vehicle within a safety-critical area, comprising the steps of communicating to the vehicle information relating to the current traffic within the safety-critical area, and, based on the thus communicated information, ensuring that the driving of the vehicle is stopped or is hindered if required.
  • traffic safety is improved within the safety- critical area, such as for example an airport.
  • the communicated communication may accordingly comprise information about when and where aircraft will take off or land, in order thus to prevent collisions between aircraft and vehicles in the airport area.
  • the safety-critical area represents an airport.
  • the method comprises the step of preventing the vehicle from being driven in a high risk area within said safety-critical area.
  • Safety is thereby improved further.
  • the high risk area consists of a runway in an airport.
  • the step to ensure that the driving of the vehicle is stopped or prevented where required is carried out.
  • Safety is thus further improved, since the driver does not need to take any action. Further, it prevents the vehicle from being driven unintentionally in a high risk area, such as a runway with aircraft taking off/landing, e.g. if the driver becomes ill and unconsciously drives the vehicle towards the high risk area, or from being driven intentionally into a high risk area, e.g. in the form of a driver who carries out a suicide attack or similar.
  • the method comprises the step of, based on the thus communicated information in case of a lack of requirement, ensuring that the vehicle is made to revert to unhindered driving.
  • efficient driving of vehicles within the safety-critical area is facilitated without unnecessary stops, and without compromising traffic safety.
  • the objectives are achieved with a system for improved traffic safety when driving a vehicle within a safety-critical area, comprising means for communicating information regarding the current traffic within the safety-critical area to the vehicle, and means to ensure, based on the thus communicated information, that the driving of the vehicle's pr is stopped or prevented where required.
  • the safety-critical area represents an airport.
  • the system comprises means for preventing that the vehicle is driven into a high risk area within said safety-critical area.
  • the means for ensuring that the driving of the vehicle is stopped or prevented where required is carried out automatically.
  • the system comprises means to ensure, based on the thus communicated information in case of a lack of requirement that the vehicle is caused to revert to unhindered driving.
  • Fig. 1 schematically illustrates a motor vehicle, according to one embodiment of the present invention
  • Fig. 2 schematically illustrates a system for improved traffic safety when driving a vehicle within a safety-critical area, according to one embodiment of the present invention
  • Fig. 3 schematically illustrates a safety-critical area according to one embodiment of the present invention
  • Fig. 4 schematically illustrates a block diagram of a method for improved traffic safety when driving a vehicle within a safety-critical area, according to one embodiment of the present invention.
  • Fig. 5 schematically illustrates a computer according to one embodiment of the present invention. DESCRIPTION OF EMBODIMENTS
  • Fig. 1 schematically illustrates a motor vehicle 1 according to one embodiment of the present invention.
  • the exemplified vehicle 1 consists of a heavy goods vehicle in the form of a bus.
  • the vehicle may also consist of any suitable vehicle such as a tools of a trade vehicle, e.g. a snowplough, a truck or a passenger car.
  • the vehicle consists of a vehicle for an airport area.
  • the vehicle comprises a system I according to the present invention.
  • Fig. 2 schematically illustrates a block diagram of a system I for improved traffic safety when driving a vehicle within a safety-critical area, according to one embodiment of the present invention.
  • the safety-critical area represents an airport.
  • the system I comprises an electronic control device 100.
  • the system I comprises means 1 10 for communicating information to the vehicle, concerning the current traffic within the safety-critical area.
  • the means 1 10 for communicating information relating to the current traffic within the safety-critical area to the vehicle comprises means to determine the current traffic within the safety-critical area.
  • the means 1 10 for communicating information relating to the current traffic within the safety-critical area to the vehicle comprises information regarding arriving and departing aircraft, comprising the current position and expected position for arriving and departing aircraft.
  • the means 1 10 for communicating information relating to the current traffic within the safety-critical area to the vehicle comprises, according to one embodiment, the airport's air traffic control services comprising units for communication, navigation and monitoring, for provision and communication of information regarding the current traffic within the airport area.
  • the means 1 10 for communication information t relating to the current traffic within the safety-critical area to the vehicle also comprises, according to one embodiment, communication from other vehicles, comprising arriving and departing aircraft and other vehicles travelling within the safety-critical area/airport area.
  • the vehicle receives information from other vehicles relating to the current traffic, whereby the vehicle, according to one version, obtains information from arriving and departing aircraft comprising the current and expected position, as well as information from other vehicles within the safety-critical area/airport area, such as buses, tools of trade vehicles or similar.
  • the means 1 10 for communicating information relating to the current traffic within the safety-critical area to the vehicle comprises any suitable means for communication, and comprises, according to one version, a radio device and/or so-called wireless LAN or WLAN to determine and communicate the current traffic within the safety-critical area/airport area.
  • the system I comprises means 120 for information regarding the route within the safety-critical area, the information comprising a map information device, in turn comprising map data with characteristics of the safety-critical area, comprising roads, runways, exits, barriers, speed limits and similar.
  • the system I comprises means 130 for determining the vehicle's position in the form of a geographical positioning system, i.e. GPS, in order to identify the vehicle's position within the safety-critical area, thus to be able to determine the vehicle's position in relation to other vehicles, such as arriving or departing aircraft, to assess a potential collision risk.
  • a geographical positioning system i.e. GPS
  • the system I also comprises means 140 to determine the vehicle's speed.
  • the means 140 for determining the vehicle's speed comprises, according to one version, a speedometer element.
  • System I further comprises means 150 to ensure that the driving of the vehicle within the safety-critical area is stopped or prevented.
  • the means 150 to ensure that the driving of the vehicle is stopped or prevented comprises means to ensure that the vehicle is stopped when the vehicle is travelling at a certain speed greater than zero, and means to ensure that starting of the vehicle is prevented if the vehicle is stationary.
  • the means 150 to ensure that the driving of the vehicle is stopped or prevented comprises means for automatic activation of the vehicle's braking element, wherein the vehicle's braking element may comprise a travel braking element, an auxiliary braking element, and an engine braking element.
  • the means 150 to ensure that the driving of the vehicle is stopped or prevented comprises means for automatic deactivation of the throttle element, so that the driver is not permitted to accelerate to drive the vehicle, which according to one version comprises deactivation of the gas pedal, so that the gas pedal may not be used.
  • the throttle element may be a throttle element/gas pedal for any suitable vehicle, comprising a combustion engine driven vehicle, a hybrid driven vehicle or an electrically driven vehicle.
  • the means to ensure that starting of the vehicle is prevented when the vehicle is stationary may comprise any suitable means to make it impossible to drive the vehicle.
  • the system I further comprises means 160, to ensure in case of a lack of requirement that the vehicle is brought to revert to unhindered driving.
  • the means 160 to ensure in case of a lack of requirement that the vehicle is brought to revert to unhindered driving, comprises means for automatic reactivation of the vehicle's braking elements, wherein the vehicle's braking elements may comprise a travel braking element, auxiliary braking element, and an engine braking element, and means for automatic reactivation of the throttle element, wherein the throttle element may comprise the vehicle's gas pedal.
  • the electronic control device 100 is signal-connected, via a link 10m, to the means 1 10 for communicating information relating to the current traffic within the safety-critical area, , to the vehicle.
  • the electronic control device 100 is arranged, via the link 10, to receive a signal from the means 1 10 for communicating information relating to the current traffic within the safety- critical area to the vehicle, the information representing traffic data for the current traffic, which may comprise arriving/departing aircraft.
  • the electronic control device 100 is signal-connected , via a link 20, to the means 120 for information about the travel route within the safety-critical area.
  • the electronic control device 100 is arranged, via the link 20, to receive a signal from the means 120 for information about the travel route within the safety-critical area, the information representing map data for roads, runways, exits, barriers, speed limits and similar.
  • the electronic control device 100 is signal-connected , via a link 30, to the means 130 for determining the vehicle's position.
  • the electronic control device 100 is arranged, via the link 30, to receive a signal from said means 130 for determining of the vehicle's position, the signal representing the vehicle position data.
  • the electronic control device 100 is signal-connected , via a link 40, to the means 140 for determining the vehicle's speed.
  • the electronic control device 100 is arranged, via the link 40, to receive a signal from the means 140 for determining the vehicle's speed, the signal representing speed data.
  • the electronic control device 100 is signal-connected , via a link 50, to the means 150 for ensuring that the driving of the vehicle within the safety-critical area is stopped or prevented.
  • the electronic control device 100 is arranged, via the link 50, to send a signal to the means 150 for ensuring that the driving of the vehicle within the safety-critical area is stopped or prevented, the signal representing obstacle data for driving the vehicle, comprising brake activation data for activation of the vehicle's braking elements and deactivation data for deactivation of the throttle element/gas pedal, to prevent the driver from being able to drive the vehicle by accelerating.
  • the electronic control device 100 is signal-connected , via a link 60, to the means 160 for ensuring, in case of a lack of requirement that the vehicle is brought to revert to unhindered driving.
  • the electronic control device 100 is arranged, via the link 60, to send a signal to the means 160 for ensuring, in case of a lack of requirement, that the vehicle is brought to revert to unhindered driving, the signal representing brake deactivation data for deactivation of the vehicle's braking elements and reactivation data for reactivation of the throttle element.
  • the electronic control device 100 is arranged to process said traffic data, map data, vehicle position data and speed data in order to determine the current traffic situation within the safety-critical area and assess whether there is a need to ensure that the driving of the vehicle is stopped or prevented.
  • the electronic control device is arranged to send brake activation data to the means, ensuring that the driving of the vehicle within the safety- critical area is stopped or prevented, i.e. ensuring that the vehicle's braking elements are activated, so that the vehicle is braked/prevented from starting, and/or ensuring that the vehicle's throttle element is deactivated, so that the vehicle cannot be driven.
  • the electronic control device 100 is arranged, when a requirement is deemed to exist, to ensure that the driving of the vehicle is stopped or prevented, to determine the urgency of the requirement, i.e. whether emergency braking or a similar urgent measure is required.
  • the electronic control device 100 is arranged to send brake activation data to the means, ensuring that the driving of the vehicle within the safety-critical area is stopped as soon as possible, i.e. ensuring that the braking element is activated quickly and that heavy braking occurs.
  • the braking element may be activated for softer braking.
  • the system I is configured so that the means for communicating information relating to the current traffic within the safety- critical area/airport area to the vehicle and the means ensuring, based on the thus communicated information, that the driving of the vehicle, where required, is stopped or prevented, also consider the priority ranking for the different vehicles within the safety-critical area/airport area, taking into account which aircraft will land first and, accordingly, which vehicle should have precedence, to thus streamline the traffic in the airport area and ensure that e.g. no unnecessary waiting periods for aircraft/passengers arise.
  • the system comprises, according to one embodiment, a turn-taking system.
  • the system I according to the present invention may advantageously also be used for autonomous vehicles.
  • Fig. 3 schematically illustrates a safety-critical area A according to one embodiment of the present invention.
  • the safety-critical area A here represents an airport area.
  • the airport area comprises arriving and departing aircraft, here illustrated with an arriving aircraft 2 about to land on a runway R.
  • the airport area A comprises vehicles such as buses, passenger cars, tools of trade vehicles, e.g. snowploughs, etc.
  • Fig. 3 illustrates a vehicle 1 in the form of a bus.
  • the airport area A comprises an air control tower T, which communicates with the aircraft 2 via a link 1 10a, and with the vehicle 1 via the link 1 10.
  • the aircraft 2 could also communicate, according to one version, directly with the vehicle 1 via a link 1 10b.
  • Fig. 4 schematically illustrates a block diagram of a method for improved traffic safety when driving a vehicle within a safety-critical area, according to one embodiment of the present invention.
  • the method for improved traffic safety when driving a vehicle within a safety-critical area comprises a first step S1 .
  • infornnation relating to the current traffic within the safety-critical area is communicated to the vehicle.
  • the method for improved traffic safety when driving a vehicle within a safety-critical area comprises a second step S2. This step ensures, based on the thus communicated information, that the driving of the vehicle, where required, is stopped or prevented.
  • the control device 100 described with reference to Fig. 2 may, in one embodiment, comprise the unit 500.
  • the unit 500 includes a non-volatile memory 520, a data processing unit 510 and a read/write memory 550.
  • the non-volatile memory 520 has a first memory part 530, wherein a computer program, such as an operating system, is stored to control the function of the unit 500.
  • the unit 500 includes a bus controller, a serial communications port, an I/O device, an A/D converter, a date-time input and transmission unit, an event counter and an interrupt controller (not shown).
  • the non-volatile memory 520 also has a second memory part 540.
  • a computer program P comprising procedures for improved traffic safety when driving a vehicle within a safety-critical area according to the innovative method.
  • the program P comprises procedures for communicating information relating to the current traffic within the safety- critical area to the vehicle.
  • the program P comprises procedures in order to, based on the thus communicated information, ensure that the driving of the vehicle, where required, is stopped or prevented.
  • the program P may be stored in an executable manner, or in a compressed manner, in a memory 560 and/or a read/write memory 550.
  • a statement that the data processing unit 510 performs a certain function means that the data processing unit 510 performs a certain part of the program stored in the memory 560, or a certain part of the program stored in the read/write memory 550.
  • the data processing unit 510 may communicate with a data port 599 via a data bus 515.
  • the non-volatile memory 520 is intended for communication with the data processing unit 510 via a data bus 512.
  • the separate memory 560 is intended for communication with the data processing unit 510 via a data bus 51 1 .
  • the read/write memory 550 is arranged for communication with the data processing unit 510 via a data bus 514.
  • the links connected with the control device 100 may e.g. be connected to the data port 599.
  • the data processing unit 510 When data is received in the data port 599, it is temporarily stored in the second memory part 540. When input data received is temporarily stored, the data processing unit 510 is ready to carry out execution of code in the manner described above.
  • the signals received in the data port 599 may be used by the unit 500 in order to communicate information relating to the current traffic within the safety-critical area to the vehicle.
  • the signals received in the data port 599 may be used by the unit 500 in order to, based on the thus communicated information, ensure that the driving of the vehicle, where required, is stopped or prevented.
  • Parts of the methods described herein may be carried out by the unit 500 with the help of the data processing unit 510, which runs the program stored in the memory 560 or the read/write memory 550.
  • the unit 500 runs the program, the procedures described herein are executed.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention porte sur un procédé pour une sécurité de circulation améliorée lors du pilotage d'un véhicule à l'intérieur d'une zone critique par rapport à la sécurité, comprenant les étapes de communication (S1) d'informations concernant la circulation courant à l'intérieur de la zone critique par rapport à la sécurité au véhicule, et sur la base des informations ainsi communiquées l'assurance (S2) que le pilotage du véhicule, où cela est requis, est arrêté ou empêché. La présente invention porte également sur un système pour une sécurité de circulation améliorée lors du pilotage d'un véhicule. La présente invention porte en outre sur un véhicule automobile. La présente invention porte en outre sur un programme d'ordinateur et un produit programme d'ordinateur.
PCT/SE2014/051076 2013-09-19 2014-09-18 Procédé et système pour une sécurité de trafic améliorée lors du pilotage d'un véhicule dans une zone critique par rapport à la sécurité WO2015041594A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014003708.7T DE112014003708T5 (de) 2013-09-19 2014-09-18 Verfahren und System für verbesserte Verkehrssicherheit beim Fahren eines Fahrzeugs innerhalb eines sicherheitskritischen Bereichs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1351082A SE537675C2 (sv) 2013-09-19 2013-09-19 Förfarande och system för trafiksäkerhet vid framförande avett fordon inom ett säkerhetskritiskt område
SE1351082-1 2013-09-19

Publications (1)

Publication Number Publication Date
WO2015041594A1 true WO2015041594A1 (fr) 2015-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2014/051076 WO2015041594A1 (fr) 2013-09-19 2014-09-18 Procédé et système pour une sécurité de trafic améliorée lors du pilotage d'un véhicule dans une zone critique par rapport à la sécurité

Country Status (3)

Country Link
DE (1) DE112014003708T5 (fr)
SE (1) SE537675C2 (fr)
WO (1) WO2015041594A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106952506A (zh) * 2017-05-03 2017-07-14 中国民航大学 一种近距平行跑道碰撞风险及安全间隔计算系统和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018251774A1 (de) * 2018-12-28 2020-07-02 Robert Bosch Gmbh Verfahren zum zumindest teilautomatisierten Führen eines Kraftfahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089088A2 (fr) * 2001-05-02 2002-11-07 Omaha Airport Authority Systeme de detection et d'avertissement d'intrusion sur piste
US20090096636A1 (en) * 2003-12-18 2009-04-16 George Vickas Incursion Collision Avoidance System for Vehicle Traffic Control
US8019529B1 (en) * 2007-08-17 2011-09-13 Rockwell Collins, Inc. Runway and airport incursion alerting system and method
KR20130042427A (ko) * 2011-10-18 2013-04-26 한국교통연구원 공항 또는 항만 교통용 네비게이션 시스템

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089088A2 (fr) * 2001-05-02 2002-11-07 Omaha Airport Authority Systeme de detection et d'avertissement d'intrusion sur piste
US20090096636A1 (en) * 2003-12-18 2009-04-16 George Vickas Incursion Collision Avoidance System for Vehicle Traffic Control
US8019529B1 (en) * 2007-08-17 2011-09-13 Rockwell Collins, Inc. Runway and airport incursion alerting system and method
KR20130042427A (ko) * 2011-10-18 2013-04-26 한국교통연구원 공항 또는 항만 교통용 네비게이션 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106952506A (zh) * 2017-05-03 2017-07-14 中国民航大学 一种近距平行跑道碰撞风险及安全间隔计算系统和方法

Also Published As

Publication number Publication date
DE112014003708T5 (de) 2016-05-12
SE537675C2 (sv) 2015-09-29
SE1351082A1 (sv) 2015-03-20

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