• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SUMMARY The invention relates to a procedure for improved road safety when driving a vehicle within a safety-critical area, comprising the steps of: communicating to the vehicle (Si) information concerning rowing traffic within the safety-critical area; and that: based on the information thus communicated, ensure (S2) that the vehicle's movement is stopped or prevented if necessary. The present invention also relates to a system for improved road safety when driving a vehicle. The present invention also relates to a motor vehicle. The present invention also relates to a computer program and a computer program product.
    公开号:SE1351082A1
    申请号:SE1351082
    申请日:2013-09-19
    公开日:2015-03-20
    发明作者:Jon Andersson；André Claesson
    申请人:Scania Cv Ab；
    IPC主号:
    专利说明:

    1 PROCEDURE AND SYSTEM FOR IMPROVED TRAFFIC SAFETY IN THE OPERATION OF A VEHICLE IN A FIELD OF SAFETY CRITICAL TECHNICAL FIELD improved road safety when transporting a vehicle in a safety-critical area. The invention also relates to a motor vehicle. The invention also relates to a computer program and a computer program product.
    BACKGROUND! Through safety-critical areas in the form of airport areas, a lot of 15 vehicles move, such as buses, catering transports, luggage transports, plow trucks, fire trucks and more.
    If a vehicle in the airport area, e.g. a bus, would straight pass the runway just as an aircraft arrives at high speed, it would probably involve a disaster with major damage as a result.
    US8019529 discloses a system for avoiding collisions on runways.
    Information is sent to vehicle drivers so that they can take action.
    US20090096636 discloses a system which sends a warning signal to the driver of a vehicle approaching the runway. OBJECT OF THE INVENTION An object of the present invention is to provide a method and system for improving traffic safety when driving a vehicle within a safety-critical area.
    SUMMARY OF THE INVENTION These and other objects, which will become apparent from the following description, are accomplished by a method and system, as well as motor vehicles, computer programs and computer program products of the kind initially indicated and further having the features set forth in the dependent part of the appended independent claims. Preferred embodiments of the method and system are defined in the appended dependent claims.
    According to the invention, the objects 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 concerning rowing traffic within the safety-critical area; and that: based on the information thus communicated, ensure that the vehicle's departure is stopped or prevented if necessary. This improves traffic safety in the safety-critical area, which for example consists of an airport. The communicated communication may therefore include information on where and when aircraft will take off or land, thus preventing a collision between aircraft and vehicles in the airport area.
    According to an embodiment of the procedure, the safety-critical area consists of an airport.
    According to one embodiment, the method comprises the step of preventing the vehicle from being driven into a high-rise area within said safety-critical area. This further improves security. Hogriskomradet consists of a variant of the runway at the airport. According to an embodiment of the method, the step is performed to ensure that the vehicle's progress stops or is prevented automatically if necessary. In this case, the security is further improved in that the driver does not have to take the action himself. Furthermore, a vehicle is prevented from being driven into a high-risk area as a runway with take-off / landing aircraft unintentionally, for example if the driver becomes ill and unknowingly steers the vehicle towards the high-risk area, or that the vehicle is intentionally driven into the high-risk area, for example in the form of a driver etc.
    According to one embodiment, the method comprises the step of ensuring, based on the information thus communicated in the event of no need, that the vehicle's driving is brought back to unobstructed driving. This enables efficient driving of vehicles in the safety-critical area, avoiding unnecessary stops while not jeopardizing road safety.
    According to the invention, the objects are achieved under a system for improved road safety when driving a vehicle within a safety-critical area, comprising means for communicating to the vehicle information concerning road traffic within the safety-critical area; and means for ensuring, based on the information communicated, that the vehicle's movement is stopped or prevented if necessary.
    According to an embodiment of the system, the safety-critical area consists of an airport.
    According to one embodiment, the system comprises means for preventing the vehicle from being driven into a high-risk area within said safety-critical area.
    According to an embodiment of the system, the means is carried out to ensure that the vehicle's progress is stopped or prevented automatically if necessary.
    According to one embodiment, the system comprises means for ensuring, based on the information thus communicated, in the event of a lack of need, that the vehicle's driving is brought back to unobstructed driving. 4 The system requirements have corresponding advantages as the advantages mentioned above for corresponding procedural requirements.
    DESCRIPTION OF THE DRAWINGS The present invention will be understood by reference to the following detailed description, taken in conjunction with the accompanying drawings, in which like reference numerals appear in like manner throughout the many views, and in which: Fig. 1 schematically illustrates a motor vehicle according to an embodiment of present invention; Fig. 2 schematically illustrates a system for improved road safety when driving a vehicle within a safety critical area according to an embodiment of the present invention; Fig. 3 schematically illustrates a safety-critical area according to an embodiment of the present invention; Fig. 4 schematically illustrates a block diagram of a method for improved road safety when driving a vehicle within a safety critical area according to an embodiment of the present invention; and Fig. 5 schematically illustrates a computer according to an embodiment of the present invention.
    DESCRIPTION OF EMBODIMENTS The term "lank" refers to a communication link which may be a physical line, such as an optoelectronic communication line, or a non-physical line, such as a wireless connection, for example a radio or microwave line.
    Fig. 1 schematically illustrates a motor vehicle 1 according to an embodiment of the present invention. The exemplary vehicle 1 consists of a heavy vehicle in the form of a bus. The vehicle can alternatively consist of any suitable vehicle such as a work vehicle such as a plow truck, a truck or a car. The vehicle is made according to a variant 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 road safety when driving a vehicle within a safety critical area according to an embodiment of the present invention. The safety-critical area consists of an embodiment of an airport.
    System I comprises an electronic control unit 100.
    System I comprises means 110 for communicating to the vehicle information concerning erasing traffic within the safety-critical area. The means 110 for communicating to the vehicle information concerning erasing traffic within the safety-critical area comprises means for determining erasing traffic within the safety-critical area.
    The means 110 for communicating to the vehicle information concerning moving traffic within the safety-critical area includes information concerning arriving and departing aircraft, including the current position and the expected position for arriving and departing aircraft.
    The means 110 for communicating to the vehicle information concerning traffic in the security area includes, according to one embodiment, the airport air traffic control services including units for communication, navigation and monitoring for providing and communicating information concerning traffic within the airport area.
    The means 110 for communicating to the vehicle information concerning radar traffic in the safety-critical area includes, according to one embodiment, also communication Than other vehicles including arriving and departing aircraft as well as other vehicles traveling in the safety-critical area / airport area. In this case, the vehicle receives information Than other vehicles concerning rowing traffic, where the vehicle according to a variant receives information -Iran arriving and departing aircraft including current and expected position and information Than other vehicles in the safety-critical area / airport area such as buses, work vehicles or equivalent.
    The means 110 for communicating to the vehicle information concerning radiating traffic in the safety-critical area includes which means suitable means for communication and includes according to a variant radio unit and / or so-called wireless LAN or WLAN for determining and communicating radiating traffic in the safety-critical area / the airport area.
    System I comprises means 120 for information about speedboats within the safety-critical area including map information unit including map data including characteristics of the safety-critical area including carriageways, runways, exits / exits, obstacles, speed limits and the like.
    System I comprises means 130 for determining the position of the vehicle in the form of a geographical location determination system, i.e. GPS, in order to identify the position of the vehicle within the safety-critical area in order to be able to determine the position of the vehicle relative to other vehicles such as arriving or departing aircraft in order to anticipate any collision risk.
    System I further includes means 140 for determining the speed of the vehicle. The means 140 for determining the speed of the vehicle includes, according to a variant, speed feeder means. System I further comprises means 150 for ensuring that the vehicle's progress in the safety-critical area is stopped or prevented. The means 150 for ensuring that the vehicle's travel stops or is obstructed includes means for ensuring that the vehicle's driving stops when the vehicle travels at a certain speed greater than zero, and means for ensuring that the vehicle's travel is prevented if the vehicle is stationary. The means 150 for ensuring that the vehicle's progress is stopped or prevented comprises means for automatically activating the vehicle's braking means, where the vehicle's braking means may include service brake means, auxiliary well means, and engine brake means. The means 150 for ensuring that the movement of the vehicle ceases or is prevented comprises means for automatically deactivating the throttle means so that the driver is not allowed to provide gas for propulsion of the vehicle, which according to a variant includes deactivating the accelerator pedal so that the accelerator pedal cannot be used. The accelerator traction means may be a accelerator traction means / accelerator pedal for which the son has a land-based vehicle, including a combustion engine-driven vehicle, a hybrid-powered vehicle or an electrically-driven vehicle. The means for ensuring that the vehicle's travel is prevented when the vehicle is stationary may include any suitable means of making it difficult to drive with the vehicle.
    System I further comprises means 160 for ensuring, in the absence of need, that the vehicle's progress is caused to return to unobstructed driving. The means 160 for ensuring, in the absence of need, that the vehicle's drive is brought back to unobstructed driving comprises means for automatically reactivating the vehicle's braking means, where the vehicle's braking means may include service braking means, auxiliary brake means, and engine braking means, and means for automatically reactivating throttle means; vehicle accelerator pedal.
    The electronic control unit 100 is signal connected to the means 110 for communicating to the vehicle information concerning roaring traffic within the safety-critical area via a line 10. The electronic control unit 100 is arranged via the line 10 to receive a signal from the means 110 for communicating information to the vehicle concerning traffic data within the 8 safety-critical area representing traffic data for traffic, which may include arriving / departing aircraft.
    The electronic control unit 100 is signal-connected to the means 120 for information about the navigator within the safety-critical area via a link 20.
    The electronic control unit 100 is arranged via the line 20 to receive a signal from the means 120 for information about speedway within the safety-critical area representing map data for lanes, runways, exits / exits, obstacles, speed limits and the like.
    The electronic control unit 100 is signal connected to the means 130 for determining the position of the vehicle via a lane 30. The electronic control unit 100 is arranged via the lane 30 to receive a signal from the means 130 for determining the vehicle position data representing the position of the vehicle.
    The electronic control unit 100 is signal connected to the means 140 for determining the speed of the vehicle via a lane 40. The electronic control unit 100 is arranged via the lane 40 to receive a signal from the means 140 for determining the speed data representing the speed of the vehicle.
    The electronic control unit 100 is signal connected to the means 150 to ensure that the vehicle's travel within the safety-critical area ceases or is prevented via a link 50. The electronic control unit 100 is arranged via the line to send a signal to the means 150 to ensure that the vehicle's travel within the the safety-critical area terminates or is prevented from representing the vehicle in front of the vehicle, which includes well activation data for activating the vehicle's brake means and deactivation data for deactivating the accelerator / accelerator pedal to prevent the driver from being able to accelerate in front of the vehicle.
    The electronic control unit 100 is signal connected to the means 160 to ensure, in the event of a lack of need, that the vehicle's travel is restored to unimpeded driving via a line 60. The electronic control unit 100 is arranged via the line 60 to send a signal to the means 160 so that in the absence of need 9 ensure that the travel of the vehicle is caused to return to unobstructed driving representing brake deactivation data for deactivating the vehicle well means saint reactivation data for reactivating throttle means.
    The electronic control unit 100 is arranged to process said traffic data, map data, vehicle position data and speed data in order to determine the radiating traffic situation in the safety-critical area and to consider whether there is a need to ensure that the vehicle's progress is stopped or prevented.
    If it is clarified that there is a need to ensure that the vehicle's progress is stopped or prevented, the electronic control unit is arranged to send well activation data to the means to ensure that the vehicle's progress within the safety-critical area is stopped or prevented, ie. ensure that the vehicle's well means are activated so that the vehicle is braked / prevented from starting, and / or that the vehicle's throttle means are deactivated so that propulsion of the vehicle is prevented.
    The electronic control unit 100 is arranged to, when it is judged that there is a need to ensure that the vehicle's progress stops or is prevented, determine how urgent the need is, ie. if cross braking or equivalent emergency action is required. In the event of an urgent need, the electronic control unit 100 is arranged to send brake activation data to the vehicle to ensure that the vehicle's progress in the safety-critical area ceases as quickly as possible, ie. ensure that the well member is activated quickly and said that a sharp deceleration takes place. In case of less urgent need, the braking means can be activated for a softer braking.
    According to one embodiment, the system I is configured so that of the means for communicating to the vehicle information concerning radar traffic within the safety-critical area / airport area and the means for ensuring that the vehicle's traffic is stopped or prevented, if necessary, based on the saluted communication information. different vehicles in the safety-critical area / airport area where it is taken into account which aircraft will land first and consequently which vehicle must have lined up in order to thus streamline traffic in the airport area and ensure that, for example, no unnecessary waiting times for aircraft / passengers arise. In this case, the system according to an embodiment comprises a touring system.
    The system I according to the present invention can advantageously also be used for autonomous vehicles.
    Fig. 3 schematically illustrates a safety critical area A according to an embodiment of the present invention. The safety-critical area A consists of an airport area. The airport area includes arriving and departing aircraft, has illustrated with an arriving aircraft 2 on the way to land on a runway R. The airport area A includes vehicles such as buses, cars, work vehicles such as plow cars, etc. Fig. 3 illustrates a vehicle 1 in the form of a bus . Airport area A includes an air traffic control tower T which communicates with aircraft 2 via lane 110a and with vehicle 1 via lane 110. According to a variant, aircraft 2 could also communicate directly with vehicle 1 via a lane 110b.
    Fig. 4 schematically illustrates a block diagram of a method for improved road safety when driving a vehicle within a safety critical area according to an embodiment of the present invention.
    According to one embodiment, the method for improved road safety when driving a vehicle within a safety-critical area comprises a first step Si. In this step, information concerning the rowing traffic within the safety-critical area is communicated to the vehicle.
    According to one embodiment, the method for improved road safety when driving a vehicle within a safety-critical area comprises a second step S2. In this step, based on the commonly communicated information, it is ensured that the vehicle's travel is stopped or prevented if necessary. Referring to Fig. 5, there is shown a diagram of an embodiment of a device 500. The controller 100 described with reference to Fig. 2 may in one embodiment include the device 500. The device 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 portion 530 used in a computer program, such as an operating system, stored to control the operation of the device 500. Further, the device 500 includes a bus controller, a serial communication port, I / O means, an ND converter, a time and date input and transfer unit, a trade calculator and an interrupt controller (not shown). The non-volatile memory 520 also has a second memory portion 540.
    A computer program P is provided which includes routines for improved road safety when driving a vehicle within a safety-critical area according to the innovative procedure. The program P includes routines for communicating to the vehicle information concerning rowing traffic in the safety-critical area. The program P includes routines for ensuring that the vehicle's progress is stopped or prevented, if necessary, based on the information communicated. The program P can be stored in an executable manner or in a compressed manner in a memory 560 and / or in a read / write memory 550.
    When it is described that the data processing unit 510 performs a certain function, it should be understood that the data processing unit 510 performs a certain part of the program which is stored in the memory 560, or a certain part of the program which is stored in the read / write memory 550.
    The data processing device 510 can 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 to communicate with the data processing unit 510 via a data bus 511. Read / write memory 550 is arranged to communicate with the data processing unit 510 via a data bus 514. To the data port 599, e.g. the links connected to the control unit 100 are connected.
    When data is received on the data port 599, it is temporarily stored in the second memory part 540. Once the received input data has been temporarily stored, the data processing unit 510 is ready to perform code execution in a manner described above. The received signals on the data port 599 can be used by the device 500 to communicate to the vehicle information concerning radiating traffic in the safety-critical area. The received signals on the data port 599 can be used by the device 500 to ensure, based on the information communicated, that the movement of the vehicle is stopped or prevented if necessary.
    Parts of the methods described herein may be performed by the device 500 using the data processing unit 510 which runs the program stored in the memory 560 or read / write memory 550. After the device 500 views the program, the methods described are executed.
    The above description of the preferred embodiments of the present invention has been provided for illustrative and descriptive purposes. It is not intended to be exhaustive or to limit the invention to the variations described. Obviously, many modifications and variations will occur to those skilled in the art. The embodiments have been selected and described in order to best explain the principles of the invention and its practical applications, and to enable one skilled in the art to understand the invention for various embodiments and with the various modifications which are appropriate to the intended use. 13
    权利要求:
    Claims (13)
    [1]
    1. communicate to the vehicle (Si) information concerning the erasing traffic in the safety-critical area; and that: 2. based on the information communicated, ensure (S2) that the vehicle's progress is stopped or prevented if necessary.
    [2]
    A method according to claim 1, wherein the safety-critical area is constituted by an airport.
    [3]
    A method according to claim 1 or 2, comprising the step of preventing the vehicle from being conveyed into a high-risk area within said safety-critical area.
    [4]
    A method according to any one of claims 1-3, wherein the step of ensuring that the vehicle's progress is stopped or prevented is performed automatically if necessary.
    [5]
    A method according to any one of claims 1-4, comprising the step of ensuring, based on the information communicated in the absence of need, that the vehicle's travel is caused to return to unobstructed travel.
    [6]
    System (I) for improved road safety when driving a vehicle (1) within a safety-critical area (A), characterized by means (110) for communicating to the vehicle information concerning traffic traffic within the safety-critical area; and a section (100, 150) for ensuring, based on the information communicated, that the vehicle's movement is stopped or prevented if necessary.
    [7]
    A system according to claim 6, wherein the security-critical area (A) is constituted by an airport (A). 14
    [8]
    A system according to claim 6 or 7, comprising means (100, 150) for preventing the vehicle from being driven into a hogrisom area (R) within said safety critical area (A).
    [9]
    A system according to any one of claims 6-8, wherein the means (100, 150) for ensuring that the vehicle's progress is stopped or prevented is carried out automatically if necessary.
    [10]
    A system according to any one of claims 6-9, comprising means (100, 160) for ensuring, in the absence of need, that the vehicle's travel is caused to return to unobstructed driving.
    [11]
    A vehicle comprising a system according to any one of claims 6-10.
    [12]
    12. Computer program (P) for improved road safety when driving a vehicle within a safety-critical area, wherein said computer program (P) comprises program code which, when
    [13]
    A computer program product comprising a digital storage medium which stores the computer program according to claim 12. 1/4 UU
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    同族专利:
    公开号 | 公开日
    DE112014003708T5|2016-05-12|
    WO2015041594A1|2015-03-26|
    SE537675C2|2015-09-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6486825B1|2001-05-02|2002-11-26|Omaha Airport Authority|Runway incursion detection and warning system|
    US7414545B2|2003-12-18|2008-08-19|George Vickas|Incursion collision avoidance system for vehicle traffic control|
    US8019529B1|2007-08-17|2011-09-13|Rockwell Collins, Inc.|Runway and airport incursion alerting system and method|
    KR101301169B1|2011-10-18|2013-08-29|한국교통연구원|Navigation system used in transportation for airport or harbor|CN106952506A|2017-05-03|2017-07-14|中国民航大学|A kind of low coverage parallel runways risk of collision and personal distance computing system and method|
    DE102018251774A1|2018-12-28|2020-07-02|Robert Bosch Gmbh|Method for at least partially automated driving of a motor vehicle|
    法律状态:
    2021-10-12| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE1351082A|SE537675C2|2013-09-19|2013-09-19|Procedure and system for road safety when driving a vehicle in a safety-critical area|SE1351082A| SE537675C2|2013-09-19|2013-09-19|Procedure and system for road safety when driving a vehicle in a safety-critical area|
    DE112014003708.7T| DE112014003708T5|2013-09-19|2014-09-18|Method and system for improved traffic safety when driving a vehicle within a safety-critical area|
    PCT/SE2014/051076| WO2015041594A1|2013-09-19|2014-09-18|Method and system for improved traffic safety when driving a vehicle in a safety- critical area|
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