EP0816201B1 - Einrichtung zur Eigenortung eines Eisenbahnfahrzeugs - Google Patents
Einrichtung zur Eigenortung eines Eisenbahnfahrzeugs Download PDFInfo
- Publication number
- EP0816201B1 EP0816201B1 EP97250203A EP97250203A EP0816201B1 EP 0816201 B1 EP0816201 B1 EP 0816201B1 EP 97250203 A EP97250203 A EP 97250203A EP 97250203 A EP97250203 A EP 97250203A EP 0816201 B1 EP0816201 B1 EP 0816201B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- points
- coarse
- line conductor
- locating
- 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
Links
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 230000001960 triggered effect Effects 0.000 claims abstract 2
- 239000004020 conductor Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims 2
- 239000003550 marker Substances 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Images
Classifications
-
- 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
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- 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
- B61L25/026—Relative localisation, e.g. using odometer
Definitions
- the invention relates to a device according to Preamble of claim 1.
- Such a device is made of signal + wire, for example 84 (1992) 6, pages 158 to 164.
- a track-guided vehicle reports that for location and / or information transmission with preferably several antennas to one laid in the lane Line conductor is coupled. Can via the vehicle antennas when driving on the line conductor sections from the line conductors outgoing magnetic fields are received, the generated by signal currents fed into the line conductor Service.
- the location happens because the line manager in is provided with marking points at predetermined intervals, when they pass it from the vehicle antenna or antennas detected magnetic field changes significantly.
- the patent EP 0 424 664 B1 discloses such a device in at the end of the line conductor loop a rough location with a marked change Distance pattern of line crossings is provided.
- German patent application DE 196 27 343 A1 describes self-location of a railway vehicle that reports only one or two arranged in a plane running across the track Vehicle antennas is coupled to a line conductor.
- the vehicle device is set up via a Oscillator on the frequency and phase position of the traffic Section and snap this for later comparison with the then changed phase in the following section provide.
- a railway vehicle in one with a line conductor equipped route area or when the location function is activated on the vehicle only after the Vehicle entered the line section of the line then the vehicle can pass line markings detect; but it often doesn't know which marking it has passed and can therefore not reliably determine his driving location.
- the object of the invention is the device according to the preamble of claim 1 so that the Vehicle is given the opportunity to enter a vehicle Line conductor route area or after activating its Locating function only while driving on a line section its respective destination reliably determine.
- the invention solves this problem by Features of claim 1.
- the vehicle can perform rough location points at known fixed points when passing these fixed points its approximate Determine the location and then the one he has detected Marking locations are clear relative or absolute locations assign.
- the section of the route shown is made from the rails 1 and 2 of a track formed.
- a line conductor L in the track relocated with marking points M z. B. in the form of Line crossing points is provided.
- the route will driven by a vehicle F, which when driving the line section of the line via at least one broadcast and / or Receiving antenna A couples to the line conductor.
- the vehicle can also be used for information transfer with the rails 1 and pair 2.
- the vehicle knows its location. This is done regularly by way of pulse generators, whose Results are slippery and therefore after one lead to error results on a certain route.
- it is necessary to measure the vehicle on the vehicle periodically on the actual To synchronize driving locations. This can e.g. B. using done by a line manager, either for location purposes only is provided or in addition for the transmission of information between vehicle and route.
- a line manager By counting the The vehicle knows at any crossing points at which Place it within a line section is currently located. Synchronized when it detects an intersection the vehicle determines its distance pulse counter henceforth its fine driving location according to the current position its path pulse counter; at the following line crossing point the travel pulse counter is then back to the current position synchronized.
- Prerequisite for recognizing his respective driving location is that the vehicle knows which intersection it was last happened. If on the vehicle, as assumed in Figure 1, the location function at a driving location a outside of Line conductor route area is activated, then like that Vehicle with its odometer more or less exactly know about his place of driving; a the refusal of the But Wegzers eliminating fine location is not there possible.
- the vehicle detects at the earliest when it passes the driving location b penetration into the line section of the line. If this intrusion is actually recognized, is questionable, because the receiving voltage at location b is indeed one Amplitude - but no phase jump.
- the cognition a line crossing point when an intrusion occurs Vehicle in a line route section is multiple depending on whether there is a schematically indicated in Figure 1 Rail connector SV is present or not.
- the vehicle then occasionally reacts to that in the rail connector flowing drive reverse current as on a line current and recognizes by phase change when entering the line section passing a first intersection, although this actually happened much later happens. Only at the following marking point, at the driving location c, passing an intersection is reliable recognizable. However, if the vehicle is already entering a mistake in the line section has recognized that it already believes in the driving location c *, although it is actually located at location c.
- the line conductor L laid in the track for locating purposes outside the sphere of influence of any rail connector Provide marking points recognizable by vehicle F at at least one end and in the interior of the line loop their distance from each other is different from that usually existing distance of the marking points, cf.
- Figure 3 The area of these marker locations is as follows referred to as a rough location GO; its relative or absolute position in the track is known to the vehicle. The vehicle Basically, it only starts to synchronize its odometer when it passes the rough location GO and has recognized.
- the distance between the marking points is it is possible to increase the distance between the marking points than on the rest of the route. It is also possible the distance of the marking points within the rough location to vary in a predetermined manner, e.g. B. to make it ever tighter or wider; The arrangement is advantageous of the marking points in the same, shorter Distance than on the rest of the route, because then passing the rough location relatively quickly, easily and reliably can be recognized.
- the device according to the invention it is irrelevant whether about him too an information transfer is to take place. Furthermore plays it doesn't matter if the vehicles are each with a single one Antenna for location purposes only or with several Antennas are provided. It also doesn't matter whether over this or other antennas transmit information in one way or the other, or both takes place.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Float Valves (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Escalators And Moving Walkways (AREA)
Description
- Figur 1
- einen Streckenausschnitt mit einem Fahrzeug, das sich einem Linienleiter-Streckenbereich nähert, in
- Figur 2
- einen Streckenausschnitt mit einem einen Linienleiter-Streckenbereich befahrenden Fahrzeug, dessen Ortungsfunktion erst noch aktiviert wird und in
- Figur 3
- einen Streckenabschnitt mit einem erfindungsgemäß ausgestalteten Linienleiter.
Claims (4)
- Einrichtung zur Eigenortung eines Eisenbahnfahrzeugs auf einer Strecke, auf der mindestens in einem vorgegebenen Bereich eine Ortung über mindestens eine längs der Schienen verlegte, mit Linienleiterkreuzungen versehene Linienleiterschleife vorgesehen ist, die mit mindestens einer Empfangsantenne oder einer Sende- und Empfangsantenne des Eisenbahnfahrzeugs koppelt, wobeidie Linienleiterkreuzungen (M) an vorgegebenen Grobortungsstellen (GO) ein markant anderes Abstandsmuster zueinander aufweisen als außerhalb der Grobortungsstellen und das Fahrzeug (F) aus dem Erkennen einer Grobortungsstelle auf den von ihm befahrenen Fahrort schließt und erst im Anschluß daran den beim Passieren folgender Linienleiterkreuzungen ausgelösten Kreuzungsstellen-Meldungen Ortspositionen zuordnet und wobeimindestens eine der Grobortungsstelle (GO) in der Nähe eines der Enden der Linienleiterschleife angeordnet ist,die Grobortungsstellen (GO)außerhalb des Einflußbereiches etwaiger Schienenverbinder (SV) angeordnet sind, wobeimindestens eine der Grobortungsstellen (GO) im Innenbereich der Linienleiterschleife liegt.
- Einrichtung nach Anspruch 1,
dadurch gekennzeichnet,dass das markante Abstandsmuster durch mehrere in kürzeren oder längeren Abständen als die übrigen Markierungsstellen aufeinanderfolgende Markierungsstellen definiert ist. - Einrichtung nach Anspruch 2,
dadurch gekennzeichnet,dass der Abstand der Markierungsstellen innerhalb einer Grobortungsstelle konstant ist. - Einrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass der Linienleiter für die fahrzeugseitige Ortung auf eingleisigen Strecken mindestens je eine für die eine und mindestens je eine für die andere Fahrrichtung geltende Grobortungsstelle aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19628513 | 1996-07-05 | ||
DE19628513A DE19628513A1 (de) | 1996-07-05 | 1996-07-05 | Einrichtung zur Eigenortung eines Eisenbahnfahrzeugs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0816201A1 EP0816201A1 (de) | 1998-01-07 |
EP0816201B1 true EP0816201B1 (de) | 2003-05-21 |
Family
ID=7799883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97250203A Expired - Lifetime EP0816201B1 (de) | 1996-07-05 | 1997-07-04 | Einrichtung zur Eigenortung eines Eisenbahnfahrzeugs |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0816201B1 (de) |
AT (1) | ATE240863T1 (de) |
DE (2) | DE19628513A1 (de) |
DK (1) | DK0816201T3 (de) |
ES (1) | ES2200119T3 (de) |
PT (1) | PT816201E (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6781524B1 (en) * | 2000-03-17 | 2004-08-24 | Magnemotion, Inc. | Passive position-sensing and communications for vehicles on a pathway |
US8616134B2 (en) | 2009-01-23 | 2013-12-31 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9032880B2 (en) | 2009-01-23 | 2015-05-19 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors and switching mechanism |
EP3046801A4 (de) | 2013-09-21 | 2017-11-08 | Magnemotion, Inc. | Linearmotortransport für verpackungs- und sonstige zwecke |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711572C3 (de) * | 1977-03-17 | 1984-10-11 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zur Sicherung der Ortung für trassengebundene Fahrzeuge |
DE4235105A1 (de) * | 1992-10-17 | 1994-04-21 | Sel Alcatel Ag | System zur linienförmigen Zugbeeinflussung mit verbesserter Fahrzeugortung |
-
1996
- 1996-07-05 DE DE19628513A patent/DE19628513A1/de not_active Withdrawn
-
1997
- 1997-07-04 ES ES97250203T patent/ES2200119T3/es not_active Expired - Lifetime
- 1997-07-04 DK DK97250203T patent/DK0816201T3/da active
- 1997-07-04 PT PT97250203T patent/PT816201E/pt unknown
- 1997-07-04 DE DE59710108T patent/DE59710108D1/de not_active Expired - Fee Related
- 1997-07-04 AT AT97250203T patent/ATE240863T1/de not_active IP Right Cessation
- 1997-07-04 EP EP97250203A patent/EP0816201B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2200119T3 (es) | 2004-03-01 |
PT816201E (pt) | 2003-10-31 |
EP0816201A1 (de) | 1998-01-07 |
DK0816201T3 (da) | 2003-09-15 |
DE59710108D1 (de) | 2003-06-26 |
DE19628513A1 (de) | 1998-01-08 |
ATE240863T1 (de) | 2003-06-15 |
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