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WO2012069361A1 - Train de véhicules et procédé de stockage d'adresses - Google Patents

Train de véhicules et procédé de stockage d'adresses Download PDF

Info

Publication number
WO2012069361A1
WO2012069361A1 PCT/EP2011/070390 EP2011070390W WO2012069361A1 WO 2012069361 A1 WO2012069361 A1 WO 2012069361A1 EP 2011070390 W EP2011070390 W EP 2011070390W WO 2012069361 A1 WO2012069361 A1 WO 2012069361A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
address
order
ecu
memory
Prior art date
Application number
PCT/EP2011/070390
Other languages
German (de)
English (en)
Inventor
Jürgen BETTECKEN
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 WO2012069361A1 publication Critical patent/WO2012069361A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/005—Devices specially adapted for special wheel arrangements
    • B60C23/009—Devices specially adapted for special wheel arrangements having wheels on a trailer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
    • B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/028—Determination of vehicle position and orientation within a train consist, e.g. serialisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains

Definitions

  • the present invention relates to a vehicle train having vehicles and a method for storing addresses of vehicles of a vehicle train.
  • the present invention relates to a vehicle train with vehicles, which are designed to perform a dynamic addressing.
  • the present OF INVENTION ⁇ dung relates to a vehicle train having vehicles which are each provided with a tire pressure monitoring system (TPMS) equipped and transmit tire pressure data related to a leader of the Anlagenzu ⁇ sat.
  • TPMS tire pressure monitoring system
  • the present invention relates to a vehicle train composed of a plurality of vehicles, wherein data of trailers are sent to a truck in a first position of an order of the vehicles.
  • Direct tire pressure monitoring systems (TPMS) wheel units consist of (WU) which are installed inside the tire of a driving ⁇ tool.
  • a vehicle train particularly a truck trailer
  • a method of storing addresses of vehicles which circumvents or mitigates at least some of the above problems.
  • a vehicle train of a plurality of vehicles arranged in an order wherein data transmitted from the vehicles to a first vehicle in order can be more easily assigned to the individual vehicles, particularly when the order is changed or truck is often amount represents new together ⁇ .
  • data transmitted from the vehicles to a first vehicle in order can be more easily assigned to the individual vehicles, particularly when the order is changed or truck is often amount represents new together ⁇ .
  • a vehicle train in particular a truck, comprising at least two (or three, or four, or five, or six or even more) vehicles in an order which is definable by a sequence of the vehicles;
  • an arrow pointing from the last vehicle to the first vehicle can define an ordinary direction of movement of the vehicle train during a forward drive; wherein one vehicle is disposed in front of another vehicle when the vehicle is displaced along the direction of travel relative to the other vehicle and one vehicle is disposed behind another vehicle when the vehicle is offset from the direction of movement with respect to the other vehicle) (in particular arranged) vehicles (such as vehicles, each having at least four wheels, with or without a motor for driving the wheels), each vehicle having an electronic memory (which may be, for example, in an ECU) for storing an address of the vehicle.
  • a first vehicle in the order (for example, a towing vehicle which is equipped with a motor) is formed, a predetermined value (such as a predetermined bit pattern, a numerical number, an alphanumeric character, a character string) as its Adres ⁇ se (which especially clear for identification of the vehicle) to store in its memory.
  • a predetermined value such as a predetermined bit pattern, a numerical number, an alphanumeric character, a character string
  • Adres ⁇ se which especially clear for identification of the vehicle
  • each vehicle is up to a last vehicle in the order (which is disposed at one end of the sequence, at which end is not arranged, the first vehicle) out ⁇ forms a determined based on its address whe- ren value (the other value is thus dependent on its address, or is derived from its address or calculable) to a next (ie directly behind it) to transmit vehicle in the order.
  • each vehicle is formed except for the first vehicle (which does not exclude that the first vehicle may also be designed) to store
  • a generic solution for addressing an infinite number of trailers of a truck and dynamically assigning the trailers a unique address.
  • each driving ⁇ compelling part has no unique serial number, which is fixed, are assigned.
  • data sent to the first vehicle from the vehicles behind it together with their vehicle addresses can be uniquely assigned to a particular vehicle in the order without having to manually input the individual fixed serial numbers of the trailers into a control unit, as is conventional Procedure required.
  • the dynamic addressing of the vehicles can be used for any type of diagnostic message (brake wear, hydraulic oil level, etc) and thus also outside the TPMS context, ie tire pressure measurement.
  • the first vehicle is a truck in the order, which may be a vehicle having a drive motor.
  • the trailers coupled behind the truck may communicate data regarding tire pressures to the trucks.
  • the respective addresses of the coupled to the truck trailer are transmitted. From the addresses transmitted together with the data, the truck (in particular a control unit) can determine from which trailer in the order the data has been sent, thus in particular to be able to determine which tire has which trailer an undesirable tire pressure.
  • At least the last vehicle in the order (or in particular all vehicles except the first vehicle in the order) is a trailer (which may be for example a vehicle without a drive motor).
  • a trailer which may be for example a vehicle without a drive motor.
  • two, three, four, five or more tags may be arranged on the first in the order
  • each vehicle with an ECU Electronic Control Unit
  • the ECU is formed ⁇ , with the memory of the respective vehicle (i.e. the vehicle in which the ECU is included) to communi adorn ⁇ .
  • the memory may also be formed integrally with the ECU or the ECU may comprise the memory.
  • conventional ECUs can be used.
  • the cost of the system or the vehicle platoon can be vermin ⁇ changed.
  • the ECU of each vehicle is configured to periodically transmit the further value based on its address to the next vehicle.
  • This allows a dyna ⁇ premix addressing of the vehicles, which is advantageous in particular ⁇ way, when the vehicle train is assembled in a modified Erasmusnfol ⁇ ge or the vehicle train of a changing amount of vehicles is assembled.
  • the recurrent transmission may occur at a time interval of one second, five seconds, ten seconds, thirty seconds, sixty seconds, one minute or five minutes.
  • automatic ⁇ tables addressing allows dynamically.
  • the ECU of each vehicle except for that of the first vehicle is formed as its address to store the predetermined value in its memory, if for longer than a predetermined time period (Example ⁇ example thirty seconds minute, five minutes or some other value) (no further value from the previous (in front of it) vehicle in the order of the is the vehicle, which is arranged in front of the vehicle in question) is transmitted to the (relevant) vehicle.
  • a predetermined time period Example ⁇ example thirty seconds minute, five minutes or some other value
  • the first vehicle can also be designed in this way. This can ensure that in the event that no further value is transmitted from a previous vehicle to the vehicle arranged behind it, the vehicle is nevertheless assigned an address.
  • the predetermined one value is an integer, that is, for example, a negative integer or a positive integer such as 1, 2, 3, 4, 5, 6, or any larger integer.
  • the further value determined based on the address of the vehicle is the address of the vehicle increased by the number one. For example, if the address of the first vehicle 3, the address of the coupled vehicle to the first vehicle 4 and the address of the subsequent ⁇ vehicle is. 5
  • the predetermined value is the number one. In this case, for example, the address of the first trailer 2 may be, the address of the second trailer may be 3 and the address of the third trailer may be 4, etc. Receives, for example, the driver of the vehicle train
  • the driver of the vehicle knows that the pressure measurement was sent from the second trailer.
  • the vehicles arranged in succession can be arranged in a further order (which is different from the order), the address of which vehicle in its memory is changed, the position of which is compared in the further order changes to the order.
  • a trailer or several other trailers can be coupled to the rear of the vehicle train, these other trailers are dynamically assigned their addresses in the manner described above. Due to the dynamic addressing see (which is guided in particular by recurring ⁇ ) always reflects the order of the addresses, the order of the vehicles.
  • the method includes storing, from a first vehicle in the order, a predetermined value as its address in his store; Transmitting, from each vehicle to a last vehicle in the order, a further value determined based on the address of the vehicle to a next vehicle in the order; and storing, from each vehicle except the first vehicle, the transmitted further value as its address in its memory.
  • the figure shows a vehicle train 100, in particular Lastzu according to an embodiment in which a method for storing addresses in accordance with an imple mentation Runaway leads.
  • Direct tire pressure monitoring (TPMS) systems consist of wheel units (WUs) installed inside the tires of a vehicle, a number of antennas or receivers, and a central one Control unit.
  • Pressure sensors within the wheel units measure the tire pressure and transmit the data via radio frequency (RF) transmission to the central control unit.
  • RF radio frequency
  • the control unit obtains and processes the data and generates warnings to the driver of the vehicle in the event of tires having no predetermined tire pressure or having a tire pressure less than a predetermined threshold.
  • the tire pressure monitoring system In order to tell the driver of the vehicle which tire of the vehicle has an undesirable tire pressure, the tire pressure monitoring system must know the position of each individual tire unit (also called wheel unit).
  • the tire pressure monitoring system is able to provide different wheel unit telegrams via a unique
  • Wheel unit identification information which is sent in each wheel unit (RF message or RF) message.
  • WU ID Wheel unit identification information
  • the corresponding function is transferred from the vehicle with the defective tire to a towing vehicle or a truck in front in an order of the vehicles Communication line transmitted.
  • a lorry which consists of several vehicles (in particular a truck at a first location in the
  • a unique serial number of an ECU (Electronic Control Unit) of a vehicle is assigned as its address (for example, factory). This unique serial number is used as the fixed (absolute) address of this vehicle. If For example, a truck from a truck and several trailers is put together, the jeweili ⁇ gen unique serial numbers of the trailer must be manually entered into the control unit. It must also be entered at which point in the vehicle train a trailer with a specific serial number is positioned. This is error prone and requires effort, time and expense.
  • the vehicle train 100 shown schematically in the figure comprises a truck 110, a first trailer 120 coupled behind it, a second trailer 130 coupled behind the trailer 120 and a last trailer 140 coupled at the very end of the truck 100.
  • Each of the vehicles 110, 120 , 130 and 140 includes a Reifenlichschreibungssys ⁇ system to measure in each case a pressure of installed on each vehicle tire, and monitor.
  • the truck 110 has, for example, tires 111
  • the first trailer 120 has tires 121
  • the second trailer 130 has
  • Tire 131 on and the last trailer 140 has tires 141. Every vehicle likes four tires, six tires, eight
  • the truck 100 may include, for example, a trailer, two pendant ⁇ nger, three trailers, four trailer or more trailers.
  • Each vehicle has an ECU, the truck ECU 112, the first trailer ECU 122, the second
  • Each ECU has a memory in which an address of the respective vehicle can be stored.
  • the ECU 112 of the truck has a master port 114 which allows a value determined based on the address of the truck 110 to be transmitted to a slave port 123 of the ECU 122 of the first trailer 120.
  • the lorry 110 may be assigned the address 1 and the value transmitted to the first trailer 120, which is based on the address of the lorry, is the value of the address of the truck 110 increased by one.
  • the first trailer will receive the
  • Slave port 123 the number 2, which stores the ECU 122 as the address of the first trailer 120.
  • the ECU 122 has a master port 124, by means of which the ECU 122 sends a further value (in this case the number 3) determined by its address (ie two) to a slave port 133 of the ECU 132 of the second
  • the ECU 132 stores the thus obtained number 3 as its address in a memory.
  • the transmission of further values based on the respective address of the vehicle is continued until a final value is transmitted to the last trailer 140 via a slave port 143 which is stored in the memory of the ECU 142 as the address of the last trailer 140 is stored.
  • a master terminal of an ECU of a vehicle is connected to a slave terminal of an ECU of the next vehicle of the order.
  • the ECU 112 of the towing vehicle 110 may have a slave port, but this is not used for the addressing process.
  • data flow may be unidirectional, as indicated by the arrow on data line 150, or bi-directional from a master port of an ECU to a slave port of a subsequent or next ECU.
  • the ECUs 112, 122, 132, and 142 may be similar.
  • the address of each vehicle can be stored in an EEPROM.
  • a data ⁇ exchange or data transmission from an ECU can be done to further ECU with a defined frequency.
  • Each ECU can check its slave port to determine if data has been transferred there. If no data has been sent there, the ECU its address (or address of the vehicle, in which the ECU is taken up ⁇ ) onto one or another arbitrary predetermined value.
  • dynamic addressing takes place in an opposite direction (that is, not from the front to the rear in the truck, but from back to front), with the last trailer transmitting an address to the penultimate trailer, etc., until the first
  • Vehicle has received its address from the angekop ⁇ pelt directly behind it first trailer.
  • the ECUs of two adjacent vehicles are each connected by a data line 150 for communicating data. There may also be bidirectional data communication between the ECUs.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention porte sur un train de véhicules (100) comprenant : au moins deux véhicules (110, 120, 130, 140) pouvant être disposés l'un derrière l'autre en une série, chaque véhicule comportant une mémoire électronique (112, 122, 132 ,142) servant à stocker une adresse du véhicule, un premier véhicule de la série étant conçu pour stocker dans sa mémoire une valeur prédéterminée représentant son adresse, chaque véhicule (110, 120, 130) à l'exception du dernier véhicule de la série étant conçu pour transmettre une autre valeur déterminée en se basant sur son adresse au véhicule suivant dans la série et chaque véhicule (120, 130, 140) à l'exception du premier véhicule étant conçu pour stocker dans sa mémoire en tant que son adresse la nouvelle valeur qui lui est transmise. L'invention porte aussi sur un procédé pour stocker des adresses.
PCT/EP2011/070390 2010-11-26 2011-11-17 Train de véhicules et procédé de stockage d'adresses WO2012069361A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010062052.1 2010-11-26
DE102010062052A DE102010062052A1 (de) 2010-11-26 2010-11-26 Fahrzeugzug und Verfahren zum Speichern von Adressen

Publications (1)

Publication Number Publication Date
WO2012069361A1 true WO2012069361A1 (fr) 2012-05-31

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ID=45033962

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Application Number Title Priority Date Filing Date
PCT/EP2011/070390 WO2012069361A1 (fr) 2010-11-26 2011-11-17 Train de véhicules et procédé de stockage d'adresses

Country Status (2)

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DE (1) DE102010062052A1 (fr)
WO (1) WO2012069361A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109922976A (zh) * 2016-11-01 2019-06-21 大陆轮胎德国有限公司 将轮胎传感器模块指配给相关联的多用途车辆组合的挂车车辆的方法
EP3699067A1 (fr) * 2019-02-17 2020-08-26 A&A Logistik-Equipment GmbH & Co. KG Train routier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200051A1 (de) * 2013-01-03 2014-07-03 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Überwachung des Fülldrucks der Reifen eines Kfz-Anhängers
DE102014109211A1 (de) * 2014-07-15 2016-01-21 Jungheinrich Aktiengesellschaft Anhänger für einen Routenzug

Citations (5)

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Publication number Priority date Publication date Assignee Title
US5353413A (en) * 1992-03-19 1994-10-04 Aeg Transportation Systems, Inc. Method and apparatus for christening a trainline monitor system
EP1205370A1 (fr) * 2000-11-09 2002-05-15 Alcatel Système de communication entre deux unités adjacentes d'un train de véhicules et son procédé
DE10114673A1 (de) * 2001-03-23 2002-10-24 Trend Network Ag Verfahren und System zur Identifizierung von Fahrzeuganhängern
EP1306283A2 (fr) * 2001-10-26 2003-05-02 Deutsche Bahn AG Procédé de fonctionnement d'un système de communication pour trains
DE102006018163A1 (de) * 2006-04-19 2007-10-25 Siemens Ag Verfahren zur automatischen Adressvergabe

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Publication number Priority date Publication date Assignee Title
WO2006088916A2 (fr) * 2005-02-14 2006-08-24 Regents Of The University Of Minnesota Systeme de detection de position de vehicules utilisant des etiquettes routieres passives
GB2450520A (en) * 2007-06-27 2008-12-31 Bombardier Transp Gmbh Communication system transferring information within a railway train
US8231270B2 (en) * 2008-01-03 2012-07-31 Concaten, Inc. Integrated rail efficiency and safety support system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353413A (en) * 1992-03-19 1994-10-04 Aeg Transportation Systems, Inc. Method and apparatus for christening a trainline monitor system
EP1205370A1 (fr) * 2000-11-09 2002-05-15 Alcatel Système de communication entre deux unités adjacentes d'un train de véhicules et son procédé
DE10114673A1 (de) * 2001-03-23 2002-10-24 Trend Network Ag Verfahren und System zur Identifizierung von Fahrzeuganhängern
EP1306283A2 (fr) * 2001-10-26 2003-05-02 Deutsche Bahn AG Procédé de fonctionnement d'un système de communication pour trains
DE102006018163A1 (de) * 2006-04-19 2007-10-25 Siemens Ag Verfahren zur automatischen Adressvergabe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109922976A (zh) * 2016-11-01 2019-06-21 大陆轮胎德国有限公司 将轮胎传感器模块指配给相关联的多用途车辆组合的挂车车辆的方法
EP3699067A1 (fr) * 2019-02-17 2020-08-26 A&A Logistik-Equipment GmbH & Co. KG Train routier

Also Published As

Publication number Publication date
DE102010062052A1 (de) 2012-05-31

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