EP3376484A1 - Procédé et système destinés à compléter une carte numérique stockée sur un ordinateur central d'un réseau routier - Google Patents

Procédé et système destinés à compléter une carte numérique stockée sur un ordinateur central d'un réseau routier Download PDF

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Publication number
EP3376484A1
EP3376484A1 EP18161362.1A EP18161362A EP3376484A1 EP 3376484 A1 EP3376484 A1 EP 3376484A1 EP 18161362 A EP18161362 A EP 18161362A EP 3376484 A1 EP3376484 A1 EP 3376484A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
data
weight
central computer
weight data
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.)
Pending
Application number
EP18161362.1A
Other languages
German (de)
English (en)
Inventor
Matthias Kliche
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.)
Continental Automotive Technologies GmbH
Original Assignee
Continental Automotive GmbH
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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP3376484A1 publication Critical patent/EP3376484A1/fr
Pending legal-status Critical Current

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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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
    • 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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]

Definitions

  • the invention relates to a method for supplementing a stored on a central computer digital map of a traffic route network. Moreover, the invention relates to a system for supplementing a digital map of a traffic route network stored on a central computer.
  • the use of the traffic route network in particular driving on the traffic route network with vehicles, leads to its wear and requires regular maintenance of the traffic route network.
  • the object of the invention is to provide a method which allows an assessment of a potential deterioration of the traffic route network.
  • the invention has for its object to provide a system by means of which an assessment of a potential deterioration of the traffic route network is made possible.
  • the first object is achieved by a method of the type mentioned above and in that weight data of a current vehicle weight of a vehicle determining that the determined weight data as well as position data of a current vehicle position of the vehicle and time data of a current time are transmitted to the central computer, that the transmitted weight data are assigned to a location on the traffic network in the digital map based on the transmitted position data and that the associated with the location Weight data stored in the digital map associated with the location and / or displayed.
  • the supplementing of the digital map of a traffic route network stored on the central computer also includes an updating of this map in the invention.
  • the central computer on which the digital map is stored for example, a server or a so-called back-end. It is spaced and remote from the vehicle.
  • the traffic route network is a land-based traffic route network and could be, for example, a rail network used by vehicles that are rail vehicles.
  • the traffic route network is preferably a road network
  • the vehicle is preferably a road vehicle, preferably a motor vehicle, in particular a commercial vehicle or a truck.
  • the vehicle may also be a vehicle train consisting, for example, of a truck with trailer or, for example, a semitrailer with semi-trailer.
  • the vehicle weight that is determined of the vehicle may be, for example, an axle load of the vehicle.
  • the current vehicle weight and the current vehicle position relate to the current time, wherein the current time may include in particular a time and / or date. That is, the weight data is determined at this current, specific time, and the position data relates to the vehicle position at this current, specific time.
  • the weight data, the position data and the time data of the aforementioned instantaneous time information are transmitted as a data triple to the central computer.
  • the data transmission takes place in the form of a remote data communication.
  • the identification data identifying the vehicle for example a vehicle identification, is transmitted to the central computer.
  • the transmitted weight data are assigned on the basis of the transmitted position data to a location on the traffic route network in the digital map, wherein it is additionally conceivable that prior to assigning the weight data to the location of the central computer in addition to a verification and / or specification of the transmitted position data, for example based on previously transmitted from the vehicle to the central computer position data is made.
  • the weight data associated with the location are stored and / or displayed in the digital map, and indeed this storage and / or display is also associated with the location on the traffic route network in the digital map.
  • Such stored data can be queried later, for example, and evaluated, for example.
  • time data and / or the position data can also be stored together with the weight data and / or the position data can be displayed in the form of coordinate data, for example.
  • the display of the data can in principle, for example, online, that is, if necessary, without previous storage done.
  • a particular advantage of the invention is that with their help in a simple way, in particular a weight load traffic route network map can be created, from which a weight load of places on the traffic route network can be read. On the basis of the weight load, an assessment of a potential wear of the traffic route network can be made. From the weight load of a place on the traffic route network For example, it may be preferable to infer a maintenance requirement regarding the location on the traffic route network and, for example, maintenance work on the traffic route network may be planned and carried out accordingly.
  • the weight load can advantageously be queried with any temporal resolution if the weight data are stored in the digital map.
  • the central computer may be in communication with a traffic control system.
  • the location in the digital map to which the weight data is assigned is a section of the traffic route network. Accordingly, the location in the digital map is then not a point, but a path of finite length.
  • the route section may be, for example, a road section of the traffic route network, but preferably also an infrastructure element of the traffic route network, for example a bridge.
  • respective weight data of a respective current vehicle weight of different vehicles are determined, the determined weight data and respective position data of a respective current vehicle position of the respective vehicle and time data of a respective current time are transmitted to the central computer, the transmitted weight data on the basis of the transmitted respective position data assigned to a respective location on the traffic route network in the digital map and are the weight data associated with the respective location are stored in the digital map assigned to the respective location and / or displayed.
  • the digital map can be filled in an extremely short time extensively with weight data, and not only for a specific location on the traffic route network in the digital map, but for a variety of different locations on the network of traffic routes in the digital map.
  • vehicle weights of different vehicles are taken into account.
  • weight data and position data corresponding to this time specification are transmitted to the central computer, preferably in the form of a data triplet comprising the weight data, the position data and the time data.
  • the respective current time for which the determination and transmission takes place may vary from vehicle to vehicle.
  • weight data of the respective vehicle weight assigned to a specific location on the traffic route network in the digital map are combined by a plurality of vehicles.
  • the respective vehicle weight of a plurality of vehicles could be the respective vehicle weight of a specific, identical vehicle, but at different times, that is to say different instantaneous time indications.
  • the respective vehicle weight of several vehicles is preferred but the respective vehicle weight of different vehicles.
  • the weight data can be summarized over a certain period, for example over a day or a month.
  • the weight data can in particular be summarized by adding it up.
  • the method according to the invention can be additionally improved, in particular with regard to planning maintenance measures on the traffic route network, if according to another advantageous development of the invention for a location on the traffic route network in the digital map a forecast for this location to be assigned weight data is created by the central computer.
  • the look-ahead for weight data to be assigned to the location can be effected, for example, as a function of weight data already assigned to this location and / or weight data already assigned to one or more locations adjacent to this location in the digital map.
  • a determination of the weight data of the vehicle and a transmission of the weight data and the position data and the time data to the central computer regularly after a period of time can be predetermined, for example.
  • the time span may be within a range of 5 minutes to 20 minutes. In particular, the time span may be 15 minutes, for example.
  • the change of the vehicle weight exceeding the predetermined threshold value is detected, for example, by a vehicle weighing device or weight detecting device of the vehicle.
  • the predetermined threshold value may be preset, for example, in the vehicle weighing device or weight detecting device.
  • the threshold value is a value of a change in the vehicle weight.
  • the inventive method can be designed particularly simply if, according to another advantageous development of the invention, the weight data in the vehicle from whose vehicle weight the weight data are determined are determined and if the weight data and the position data and the time data are transmitted from the vehicle to the central computer become.
  • the weight data determination in the vehicle takes place, for example by means of a vehicle weighing device arranged in the vehicle
  • the transmission of the weight, position and time data from the vehicle for example by means of a transmission device arranged in the vehicle, to the central computer
  • the weight data of the vehicle whose vehicle weight the weight data are determined by an infrastructure weighing device during passage of the vehicle of the infrastructure weighing device is determined, and the weight data and the position data and the time data are transmitted from the infrastructure weighing device to the central computer ,
  • the infrastructure weighing device may, for example, have a weighing bridge installed in a road of the traffic route network.
  • the weight data of the vehicle is detected by the infrastructure weighing device during the passage of the vehicle of the infrastructure weighing device, that is, at the time when the vehicle passes the infrastructure weighing device.
  • the above second object is achieved with a system of the type mentioned above and in that the system has a central computer with a stored on this digital map of a traffic route network and several Vehicle devices having vehicle device, wherein the vehicle devices are each adapted to determine weight data of a vehicle weight of the respective vehicle having the vehicle device and transmit the determined weight data and position data of the vehicle and time data to the central computer, and wherein the central computer is adapted to each transmitted weight data based on the respective transmitted position data to assign a location on the network of traffic routes in the digital map and the weight data associated with the location in the digital map associated with the place to store and / or display.
  • the system according to the invention is particularly suitable for carrying out a method according to the invention.
  • the weight data can be stored in the digital map associated with each location.
  • the stored weight data can then for example be evaluated and / or further processed and / or displayed or made available for display.
  • the weight data in the digital map can be assigned to the respective location and to be made available immediately, that is to say without prior storage, for display or, for example, for online retrieval.
  • the vehicle devices each have a weight detection device for determining the weight data, a receiving device for receiving the position data and the time data and a transmitting device for transmitting the weight data, the position data and the time data to the central computer.
  • a weight detection device for determining the weight data
  • a receiving device for receiving the position data and the time data
  • a transmitting device for transmitting the weight data, the position data and the time data to the central computer.
  • the respective weight detection device may, for example, comprise a weight sensor on an axle of the respective vehicle.
  • the respective receiving device can, for example a receiving device which is suitable to receive position data and / or time data from a satellite system.
  • the system has a plurality of infrastructure weighing devices, wherein the infrastructure weighing devices are respectively designed to determine weight data of the vehicle weight of the passing vehicle during passage of a vehicle of the respective infrastructure weighing device and the determined weight data and position data of the respective infrastructure weighing device and time data of a time indication at the time of passing the vehicle to the respective infrastructure weighing device to the central computer.
  • the infrastructure weighing devices are respectively designed to determine weight data of the vehicle weight of the passing vehicle during passage of a vehicle of the respective infrastructure weighing device and the determined weight data and position data of the respective infrastructure weighing device and time data of a time indication at the time of passing the vehicle to the respective infrastructure weighing device to the central computer.
  • The, preferably stationary, infrastructure weighing devices can each have, for example, a weighing bridge installed in a road of the traffic route network.
  • FIG. 3 is a flow chart for a method of supplementing a digital map of a traffic route network stored on a central computer.
  • a designation "j" beside an arrow means a "yes" of a decision
  • a designation "n” means a "no” of a decision.
  • top starting field A stands for a start of the process.
  • weight data of a current vehicle weight of a vehicle are determined.
  • position data of a current vehicle position of the vehicle and time data of a current time instant are detected.
  • the detection of the position data and the time data takes place, for example, in that the position data and the time data are received by a satellite system, that is to say position data and time data which are available in the satellite system or generated by means of the satellite system are used for the method.
  • a third processing field D the determined weight data as well as the position data of the current vehicle position of the vehicle and the time data of the current time are transmitted to the central computer. Then in a next edit field E the transmitted weight data assigned on the basis of the transmitted position data a place on the traffic network in the stored on the central computer digital map.
  • the location may be a point location, but preferably the location is a section of the traffic route network, for example a bridge.
  • the weight data associated with the location are stored in the digital map stored on the central computer associated with the location.
  • the stored weight data can be displayed, for example together with the traffic route network or only together with a section of the traffic route network, which section indicates the location to which the weight data is assigned.
  • a decision field G follows, in which decision field G, for example, it is checked whether the vehicle is traveling, that is to say moving, or whether, for example, an ignition or power supply of the vehicle is switched off or switched off. If, for example, it is determined according to an exemplary embodiment of the method that the vehicle is not driving, the method ends in an end field H.
  • the method is continued in a further decision field I.
  • this further decision field I is checked whether a certain, preferably predetermined, time period, for example, a period of 15 min, has expired.
  • the method continues in the preceding decision field G.
  • the determined period may begin when the weight data is determined (see above, first edit box B) or, for example, when the weight data, the position data, and the time data is transmitted to the central computer (see above, third edit box D).
  • the method in the first processing field B is continued.
  • FIG. 2 shows a simplified diagram illustrating an exemplary method for supplementing a digital map stored on a central computer.
  • a first method section I runs in a vehicle, specifically here in several vehicles (designated 1, 2,..., N).
  • Respective weight data (denoted by GD1, GD2, ..., GDn) of a respective current vehicle weight of the vehicles are determined.
  • respective position data of a respective current vehicle position of the respective vehicle and time data of each current time are detected (for example received by a satellite system) or determined (for example by means of a in the vehicle arranged position sensor system and arranged in the respective vehicle timer).
  • the respective weight data, position data and time data preferably in each case as a data triplet, which respectively includes corresponding weight data, position data and time data to be assigned to a particular vehicle, in the form of remote communication, for example by means of a Mobile radio system MF, transmitted to the central computer.
  • the transmitted respective weight data are assigned on the basis of the transmitted respective position data to a respective location on the traffic route network in the digital map stored on the central computer ZRK and preferably also stored.
  • the location in the digital map may in particular be a section of the traffic route network.
  • the method sections I, II, III shown not run sequentially, that is, each method section only after complete completion of the previous process section, but that the process sections for each one specific vehicle to a certain time to be attributed , Weight data, position data and time data comprehensive data group, in particular data triples are individually traversed.
  • the digital map is stored on the central computer, moving vehicles to the central computer and data allocation - and preferably also data storage - to respective locations in the digital map.
  • FIG. 3 1 shows a system 1 for supplementing a digital map 4 of a traffic route network stored on a central computer 2.
  • the system 1 has a central computer 2 with a digital map 4 of a traffic route network stored thereon.
  • the system 1 has a plurality of vehicles 8, 8 'each having a vehicle device 6, 6'.
  • the vehicles 8, 8 ' are motor vehicles in this embodiment.
  • the vehicle devices 6, 6 ' are each designed to determine weight data of a vehicle weight of the respective vehicle 8 having the vehicle device 6 and to transmit the ascertained weight data as well as position data of the vehicle 8 to the central computer 2.
  • the vehicle devices 6, 6 'each have a weight detection device 10 for determining the weight data.
  • the vehicle devices 6, 6 ' each have a receiving device 12 for receiving the position data and the time data.
  • the position data and the time data are received here from a satellite system 14, the satellite system 14 schematically indicated here having three satellites 16, 16 ', 16 "
  • the satellite system 14 may be, for example, a GNSS (Global Navigation Satellite System)
  • the satellite system 14 itself is not part of the system 1 for supplementing the digital map 4 stored on the central computer 2.
  • the vehicle devices 6, 6 'furthermore each have a transmitting device 18 for transmitting the weight data, the position data and the time data to the central computer 2.
  • the central computer 2 is connected to a receiving unit 20.
  • the central computer 2 is designed to allocate the respectively transmitted weight data on the basis of the respectively transmitted position data to a location on the traffic network in the digital map and assigned to the location weight data in the digital map 4 associated with the place to store and / or display and / or for an ad.
  • This vehicle device 6 has a weight detection device with one on an axle 22, which also includes a spring-damper device may include, a vehicle, such as a truck, arranged weight sensor 24 on.
  • the weight sensor 24 is connected here via a secure and protected communication link 26 to a tachograph 28.
  • a tachograph 28 There may be further weight sensors, for example on a body of the vehicle or on a trailer of the vehicle, which are also connected via a secure and secure communication link with the tachograph.
  • a speed sensor 32 is connected to the tachograph 28. Signals from the speed sensor 32 serve to detect the speed of the vehicle.
  • the toll board device 36 Connected to the tachograph 28 via a further secured and protected communication link 34 is a toll board device 36, which may also be referred to as a toll OBU.
  • the toll board device 36 has a receiving device 12 for receiving position and time data, for example from a satellite system.
  • the toll board device 36 has a transmitting device 18 for sending data to a remote communication system.
  • a remote communication system is a mobile radio system and the transmitting device 18 is a mobile radio transmitting device, or indirectly, for example, if the short distance communication system precedes the remote communications system and the transmitting device 18 is a short distance transmitting device, for example a DSRC (Dedicated Short Range Communication), Transmitting device, is - done in the remote communication system.
  • the transmission of the data in the remote communication system serves, among other things, if necessary, to transmit the data to a central computer on which a digital map of a Traffic network is stored.
  • a packet-oriented service for data transmission for example GPRS (General Packet Radio Service), can be used for the communication.
  • GPRS General Packet Radio Service
EP18161362.1A 2017-03-17 2018-03-13 Procédé et système destinés à compléter une carte numérique stockée sur un ordinateur central d'un réseau routier Pending EP3376484A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017204535.3A DE102017204535A1 (de) 2017-03-17 2017-03-17 Verfahren und System zum Ergänzen einer auf einem Zentralrechner gespeicherten digitalen Karte eines Verkehrswegenetzes

Publications (1)

Publication Number Publication Date
EP3376484A1 true EP3376484A1 (fr) 2018-09-19

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Application Number Title Priority Date Filing Date
EP18161362.1A Pending EP3376484A1 (fr) 2017-03-17 2018-03-13 Procédé et système destinés à compléter une carte numérique stockée sur un ordinateur central d'un réseau routier

Country Status (2)

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EP (1) EP3376484A1 (fr)
DE (1) DE102017204535A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019127307A1 (de) * 2019-10-10 2021-04-15 Audi Ag Verfahren zum Betrieb eines Verkehrssteuerungssystems und Verkehrssteuerungssystem
DE102020216510A1 (de) * 2020-12-22 2022-06-23 Continental Automotive Gmbh Verfahren zur automatischen Protokollierung einer Frachtübergabe in einem elektronischen Frachtpapiersystem, Protokolleinrichtung und Fahrzeug

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DE102012212740A1 (de) * 2012-07-19 2014-05-22 Continental Automotive Gmbh System und Verfahren zum Aktualisieren einer digitalen Karte eines Fahrerassistenzsystems
DE102015010529A1 (de) * 2014-09-16 2016-03-17 Scania Cv Ab System und Verfahren zur Beurteilung der Straßenbeschaffenheit
DE102015215605A1 (de) * 2015-08-17 2017-02-23 Siemens Aktiengesellschaft Verfahren zum Steuern einer Verkehrssteueranlage

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DE10334708A1 (de) 2003-07-30 2005-02-24 Daimlerchrysler Ag Nutzfahrzeug zum Stückguttransport
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Publication number Priority date Publication date Assignee Title
JP2002037405A (ja) * 2000-07-26 2002-02-06 Sumitomo Metal Ind Ltd ごみ発生情報収集システムおよびごみ収集車
DE102012212740A1 (de) * 2012-07-19 2014-05-22 Continental Automotive Gmbh System und Verfahren zum Aktualisieren einer digitalen Karte eines Fahrerassistenzsystems
CN103116908A (zh) * 2013-01-05 2013-05-22 山西国强科技发展有限责任公司 载重汽车电子不停车收费系统装置
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DE102015215605A1 (de) * 2015-08-17 2017-02-23 Siemens Aktiengesellschaft Verfahren zum Steuern einer Verkehrssteueranlage

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