EP0705751B1 - Streckenseitige Einrichtung zur Fahrzeugbeeinflussung - Google Patents

Streckenseitige Einrichtung zur Fahrzeugbeeinflussung Download PDF

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Publication number
EP0705751B1
EP0705751B1 EP95250239A EP95250239A EP0705751B1 EP 0705751 B1 EP0705751 B1 EP 0705751B1 EP 95250239 A EP95250239 A EP 95250239A EP 95250239 A EP95250239 A EP 95250239A EP 0705751 B1 EP0705751 B1 EP 0705751B1
Authority
EP
European Patent Office
Prior art keywords
loop
track
vehicle
telegrams
coupling coil
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.)
Expired - Lifetime
Application number
EP95250239A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0705751A1 (de
Inventor
Hans-Arnim Lange
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0705751A1 publication Critical patent/EP0705751A1/de
Application granted granted Critical
Publication of EP0705751B1 publication Critical patent/EP0705751B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
    • B61L2003/123—French standard for inductive train protection, called "Contrôle de vitesse par balises" [KVB]

Definitions

  • Such a device is from the prospectus "PUNKTF ⁇ RMIGE INFLUENCE / THE ACCESSION SYSTEM ZUB 100 "from Siemens AG, order no. A25090-A543-A116-3 PA 03931.0 known.
  • This Setup serves at crucial waypoints, for example at signal locations or in front of slow speed points, for transferring information from the route to the vehicle. This information can be used to monitor the maximum train speed, Output optical or acoustic Warning signals, initiation of service or emergency braking and / or serve to monitor the driver.
  • low speed instructions, Signal terms are created by inductive coupling from one Track-side so-called track coupling coil on a corresponding so-called vehicle coupling coil specific, e.g. B. signal term-dependent data telegrams with fixed Transfer data structure.
  • To generate the respective a telegram generator is used for the currently valid data telegram, one telegram control module and two telegram memory modules (Redundancy).
  • the track coupling coil a passive control circuit (50 kHz), an energy receiving circuit (100 kHz) and a transmitter (850 kHz) for the data telegrams.
  • the control circle acts when passing the vehicle on a tuned to resonance Transmitting resonant circuit (50 kHz) of a vehicle-side Monitoring channel to prevent the track coupling coil from being run over display.
  • the one charged by the telegram generator Transmitter is powered by the energy receiving circuit, when passing the track coupling coil on the vehicle side receives a 100 kHz resonant circuit radiated energy.
  • the Transmitter therefore does not have to have energy on the track side be supplied.
  • the sending device gives the Data telegrams to a corresponding vehicle side Receiving device of the vehicle coupling coil to which a Vehicle device with a processing logic is connected.
  • the send loop is over a control circuit is acted upon by the telegram generator and sends periodically (e.g. every second) with the Data telegram essentially loop telegrams with the same content out.
  • the transmission energy for sending the loop telegrams is on the track side, for example by tapping of the signal lamp circuit (External supply).
  • the send loop is due to the external supply of the telegram generator and the control circuit in the Location, periodically and regardless of the vehicle position Send loop telegrams.
  • the track coupling coils are preferably outside the tracks arranged.
  • Some applications e.g. light rail vehicles
  • the transmission loops upstream of the track coupling coils only allow one because of their large antenna area small crosstalk distance, so that a direction marking the loop telegrams is, each time passing the track coupling coil from Vehicle picked up and until the next pass Track coupling coil is stored.
  • measurements show on the track coupling coils that because of the small antenna area and the comparatively low crosstalk coupling to Energy receiving circuit of the opposite direction an energy application the track coupling coil of the opposite direction fear.
  • the object of the invention is therefore to create a Device for influencing the vehicle, in which the transmitting device the track coupling coil when passing a vehicle is able to deliver the current data telegrams, and in the case of the externally fed transmission of the Loop telegrams a crosstalk of data telegrams Track coupling coil on the vehicle coupling coil one in the opposite direction moving vehicle is excluded.
  • This task is carried out in a device for influencing vehicles of the type mentioned in the invention solved a control device that during the transmission of the Loop telegrams a delivery of the data telegrams by the Sending device prevented.
  • a major advantage of Invention is that the existing circuits and Maintain components of the known device mentioned above can be and only a comparative low-effort control device is to be provided (upward compatibility).
  • the send loop can be sent directly to the Track coupling coil can be connected, so that additional Components for generating the telegrams (telegram generator) are not required. Since the track coupling coil side Sending device inactive during loop telegram delivery the energy requirement of the external power supply is reduced. This makes transmission loops even with track coupling coils Signals with large job distances easily applicable.
  • control device has a control circuit for sending the loop telegrams the telegram generator and the Loop control with trackside energy, and a blocking element, which feeds the transmitting device Track coupling coil with trackside energy prevented.
  • This simple and inexpensive control device distributes the external power supply only to those components the device according to the invention, for the generation and sending the loop telegrams are relevant.
  • control device prevents the sending of loop telegrams or breaks off as soon as the vehicle passes the track coupling coil.
  • a simultaneous reception of - still a distance up to Track coupling coil suggestive - loop telegrams and Data telegrams are excluded.
  • Figure 1 shows schematically a route STR and a vehicle FZ with train control systems, which are basically in the described at the beginning of the brochure "POINT-SHAPED INFLUENCE" are.
  • the route consists of two rails 1, 2 and can be driven in both directions A and B.
  • the Line STR is each with a line-side device 10, 11 equipped for each direction of travel A, B, depending on the direction of travel with a corresponding, vehicle-side Interacting device ( Figure 1 shows only that with the Device 10 cooperating device 20).
  • the facility 20 comprises a 50 kHz control resonant circuit, as shown at the beginning, a 100 kHz energy transmission circuit and one Vehicle-side receiving device operating on one frequency of 850 kHz works.
  • These components are in summary Represented as a vehicle coupling coil FZS those for evaluation and intervention in tax bodies as required (e.g. braking) of the vehicle FZ a vehicle computer FR is connected.
  • the trackside device 10 is used for information, Check and if necessary influence (e.g. emergency braking) the vehicle FZ running in the direction of travel A before a signal 25 and includes to form transmission channels on the corresponding frequencies matched to the vehicle, resonant circuits referred to as track coupling stage GKS.
  • a passive one 50 kHz control circuit causes when passing the vehicle FZ an increase in resistance and thus a drop in current in the vehicle-side control circuit. From this recognizes the vehicle computer passes the track coupling coil GKS.
  • a 100 kHz energy receiving circuit receives on the vehicle side radiated energy at this frequency in order to Telegram generator and one working at 850 kHz Transmitting device to feed. Is against the direction of travel A. the track coupling coil GKS upstream of a transmission loop SS.
  • the device 10 is for requesting the signal term and Extraction of energy from the signal lamp circuit with signal 25 connected via lines 28, 29.
  • the opposite direction B assigned device 11 is in a corresponding manner built up.
  • the vehicle FZ the device 10 or its track coupling coil GKS happens and those decisive for the onward journey Has received data telegrams, the vehicle is approaching now (as shown in FIG. 1) of the device 11 and their track coupling coil GKS '.
  • the device 11 sends the device 11 for timely information (e.g. to avoid operating delays at a signal change of a signal 26 from “red” to "green") in predetermined time intervals periodically send loop telegrams STEL on its SS 'transmission loop.
  • a control device SE is additionally provided, which a control circuit 30 and a blocking element in Formed a diode D1.
  • the control circuit 30 acts via a reset line 32 to a reset input of a telegram control circuit 34 a.
  • the telegram control circuit 34 forms two together with one for safety reasons provided and alternately pollable telegram memory 35 a telegram generator 36.
  • the control device SE preferably together with the other components, in particular the control circuit (50 kHz resonant circuit) KK, the energy receiving circuit EE (100 kHz resonant circuit), one of these downstream voltage stabilization 38 and that of one Transmitter amplifier SV and an antenna ANT formed transmitter SEN and the telegram generator 36 in the track coupling coil GKS arranged.
  • the control circuit 50 kHz resonant circuit
  • the energy receiving circuit EE 100 kHz resonant circuit
  • the transmission loop SS is via a transmission loop amplifier SSV and a control logic SL can be loaded with loop telegrams STEL.
  • the transmit loop amplifier SSV is with a Predeterminable period can be activated in pulses, so that, for example two each marked as loop telegrams STEL Data telegrams can be output by the telegram generator 36 as a function of that reported via line 28 current signal term generated.
  • the control circuit 30 switches the Signal lamp circuit removed and via line 29 of the Control logic SL supplied supply voltage U1b for Telegram generation as voltage U1 also on the telegram generator 36 through.
  • Control logic SL each the end (tel.end) of a data telegram of the telegram generator 36 and can thus be reached after the desired number of loop telegrams to be output End delivery (until the beginning of the next period).
  • the diode D1 is the supply voltage U1 from the supply branch (Voltage stabilization 38) U1a for the transmitter SEN decouples so that the transmitter amplifier SV is inactive remains. This causes the loop telegrams to be output without simultaneous data telegram output from the Track coupling coil.
  • the track coupling coil is advantageously for communication with a passing vehicle always ready for use.
  • the energy receiving circuit EE with energy acted upon (vehicle power supply)
  • the transmitter amplifier SV the current one from the telegram generator 36
  • Data telegram DTEL supplied via an output line 40 sent.
  • the control circuit 30 recognizes Via a query line 42, the vehicle power supply (i.e. H. that a vehicle passes the track coupling coil GKS) and interrupts or prevents the control line 44 further output of loop telegrams until the Passing the vehicle recognized or a specified Period has expired.
  • FIG. 3 schematically shows the time delivery of loop telegrams STEL, wherein at time t o (start of transmission) only the header section, ie an incomplete loop telegram STELU, is initially output as the start step.
  • an unchanged data telegram DTEL fed from the telegram generator 36 (FIG. 2) to the transmission loop amplifier SSV is terminated after the start part START has been sent. This can be achieved by briefly switching off the supply voltage U1b or (as shown explicitly in FIG. 2) by acting on the reset input of the telegram control circuit 34.
  • the control device SE After a short transmission interruption of 0.15 ms, the control device SE ensures that a loop telegram STEL is now completely output by applying an unchanged data telegram DTEL to the transmission loop amplifier SSV via line 37.
  • the bit structure of the loop telegram STEL essentially corresponds to the unchanged data telegram DTEL with the start part START already mentioned and a remainder part REST with a command section KOM, a code lock CD and a final stop step STOP.
  • This loop telegram STEL can be sent out several times, preferably twice.
  • the double start step is a significant marking that can be recognized by the vehicle computer FR.
  • successive three or fourfold starting steps are advantageous.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP95250239A 1994-10-05 1995-09-29 Streckenseitige Einrichtung zur Fahrzeugbeeinflussung Expired - Lifetime EP0705751B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4437129 1994-10-05
DE4437129A DE4437129C1 (de) 1994-10-05 1994-10-05 Streckenseitige Einrichtung zur Fahrzeugbeeinflussung

Publications (2)

Publication Number Publication Date
EP0705751A1 EP0705751A1 (de) 1996-04-10
EP0705751B1 true EP0705751B1 (de) 1998-03-25

Family

ID=6531010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95250239A Expired - Lifetime EP0705751B1 (de) 1994-10-05 1995-09-29 Streckenseitige Einrichtung zur Fahrzeugbeeinflussung

Country Status (3)

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EP (1) EP0705751B1 (da)
DE (2) DE4437129C1 (da)
DK (1) DK0705751T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50012604D1 (de) * 2000-07-12 2006-05-24 Siemens Schweiz Ag Zuerich Vorrichtung zum Übertragen eines Zustandssignals eines Verkehrsbeeinflussungsgeräts auf ein Fahrzeug
DE102009012986A1 (de) * 2009-03-12 2010-09-23 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Zugbeeinflussungseinrichtung, streckenseitige elektonische Einheit und Balise für eine Zugbeeinflussungseinrichtung sowie Zugbeeinflussungseinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710113A1 (de) * 1977-03-04 1978-09-07 Licentia Gmbh Verfahren zur ueberwachung des verkehrs von zuegen
DE3106629C2 (de) * 1981-02-23 1986-09-25 Siemens AG, 1000 Berlin und 8000 München Verfahren zur punktförmigen Zugbeeinflussung
DE3116372A1 (de) * 1981-04-18 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Induktive datenuebertragung zwischen fahrzeugen und streckenfesten einrichtungen
DE3131246A1 (de) * 1981-08-04 1983-02-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Induktive datenuebertragung zwischen fahrzeugen und streckenfesten einrichtungen

Also Published As

Publication number Publication date
EP0705751A1 (de) 1996-04-10
DK0705751T3 (da) 1999-01-11
DE59501694D1 (de) 1998-04-30
DE4437129C1 (de) 1996-02-01

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