CN103619688B - The method and system of automatically opening that first of management vehicle and platform are second - Google Patents
The method and system of automatically opening that first of management vehicle and platform are second Download PDFInfo
- Publication number
- CN103619688B CN103619688B CN201280029396.1A CN201280029396A CN103619688B CN 103619688 B CN103619688 B CN 103619688B CN 201280029396 A CN201280029396 A CN 201280029396A CN 103619688 B CN103619688 B CN 103619688B
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- China
- Prior art keywords
- group
- light
- door
- pattern
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The present invention proposes a kind of system of opening for managing the automatically-controlled door of first group and second group, first group of (DO1, DO2) belong to vehicle (V), second group belongs to the platform in the roadside (WS) of vehicle, before the order of opening two groups of doors comes into force, before two groups of doors must be accurately positioned in each other, thereby: at least two doors, other doors of door of first group and second group, the transparent pattern (TP3) that allows to see through a large amount of light is provided in their part of window, in the time of vehicle approach platform, launch at least one triggering signal for the unit of measuring the described transmission light quantity by described pattern, the relative position place that described triggering signal order limits between vehicle and platform stops, and make it possible to open a group.
Description
Technical field
The present invention relates to one especially in public transport for first of management vehicle and described carApproach the system of automatically opening of second of the platform of its side.
Background technology
The present invention generally relates to the safety automation of sliding door (swingdoor) and opens, and sliding door allowsPassenger and/or goods enter vehicle or leave vehicle to flowing platform, described vehicle example from platformPublic transport, distribution chain or elevator in this way.
In the present invention, will be preferential such as the example of the public transport of subway, tramcar, train, because it has covered all aspects of the present invention's application.
Especially, some nearest automatically-controlled doors are opened system and are comprised two groups of automatic sliding doors, on vehicleSecond group of door on the platform (for example, in railway station) in the roadside of first group of door and described vehicle. IfVehicle approach and be parked in platform place, the accurate location of two groups of sliding doors is mainly to take advantage of in order to ensure avoidingVisitor is blocked or even injured risk. And two groups of doors were not accurately located and will be subtracted before each otherFew passenger enters and leaves flowing of vehicle, causes for example whole public transport to be incured loss through delay and network congestion.
Summary of the invention
Conventionally can predict the operator on driver, the platform of train or the order based on ATC(in the case of the automatic train control based on CBTC order, comprise the feelings of pilotless trainCondition) trigger automatically opening of such door group, still, all these systems or method suffer two groups of doorsSterically defined uncertainty, if the length of train or terminal stop position is variable or not especiallyMate the length of platform or stop reference point.
Therefore, the object of this invention is to provide a kind of for first of management vehicle and described car effectivelyApproach the system of automatically opening of second, the platform to stop at its side, to avoid the problems referred to above.
About a kind of for managing system that the automatically-controlled door of first group and second group opens according to the present inventionRealized above-mentioned purpose, first group of door belongs to vehicle, and second group of door belongs to vehicle (by approaching roadsidePlatform) the platform in roadside, before the order of opening two groups of doors comes into force, two groups of doors must be by accuratelyBefore being positioned at each other, it is characterized in that:
-at least two doors, other doors of door of first group and second group, must be positioned at each otherDescribed door before provides transparent pattern in a part for its window, and described at least one pattern allowsIn its relevant window and by a certain amount of light of this relevant window transmission.
-when the vehicle approach platform, for measuring the described amount of the light being transmitted by described patternAt least one triggering signal is launched in unit, and described triggering signal order limits between vehicle and platformRelative position place stops, and makes it possible to open a group.
A kind of preferred system is easy to realize, and wherein pattern comprises the clear area with opaque borderTerritory, the length maximum on this opaque border equals the width of the windowpane of door, the width on opaque borderAt least equal a part for the height of described windowpane. Such pattern for example can be along each window wholeRealize by rectangle adhesive matter at individual top, and described adhesive matter comprises hollow transparent region.
A kind of similarly optimum decision system is also possible, and wherein pattern comprises having opaque borderTransparent region, the height maximum on this opaque border equals the height of the windowpane of door, this opaque limitThe width on boundary at least equals a part for the width of described windowpane. Such pattern for example can be along often(whole) widthwise edge of individual window is realized by rectangle adhesive matter, and described adhesive matter comprises hollow transparentRegion.
In order to make up the uncertainty of relative positioning between two groups of doors, can wrap according to system of the present inventionDraw together at least one pattern and comprise light coding transparent region. In this way, by transporting before each otherA certain amount of transmitted light of two moving patterns can be encoded, thereby slowly approaches the platform phase at vehicleBetween, one or more photopeaks are measured, and the information about time/position is provided, with by vehicle standardReally be parked in the position that two groups of doors need.
Ideally, comprise line or array light sensor according to the measuring unit of system of the present invention, for exampleVideo camera, ideally between roadside or two groups of doors. Mainly that measuring unit is positioned at veiling glare and evenShade is minimum/position of eliminating, thus only have by the transmitted light of two patterns measured.
In same problem, for guaranteeing this improvement of high s/n ratio of optical signal transmissive, according to the present inventionSystem can comprise lighting device, it is positioned near the institute for the described pattern that throws light on fully patternThere is transparent region, guarantee that the measured unit of light of q.s is measured. Such illumination can be simpleDiode array, this diode array provide enough illumination with to overlap on the first patternThe relevant aligning of two patterns carries out imaging. Can also provide in the position in its normally transparent region and haveThe first pattern of lighting device, the second pattern that aim at before the first pattern only provides transparent partAnd there is no lighting device.
Finally, can also improve the accuracy according to system of the present invention, it comprises having input and defeatedThe pattern recognition apparatus going out, inputs to the output signal of measuring unit, and output is provided to triggering signalControl module is used for ordering the relative position place limiting between vehicle and platform to stop, and makes energyEnough open a group. By such recognition device, can make up by the signal to noise ratio of the transmitted light of patternSome defects of aspect. As measuring unit in this case, can use the letter on car or roadsideSingle measurement video camera, to check the position of the pattern of reverse relative motion on roadside or car. Therefore,In pattern is imaged at the interested accurate defined range of measuring video camera time, can predict vehicleStop opening with a door group.
Brief description of the drawings
Referring now to accompanying drawing, will the present invention be described with preferred but not exclusive embodiment, wherein:
Fig. 1 shows the system that has horizontal pattern according to of the present invention;
Fig. 2 shows the system that has vertical pattern according to of the present invention;
Fig. 3 shows the system that has coding pattern according to of the present invention;
Fig. 4 shows according to of the present invention to be had by the system of illumination pattern;
Fig. 5 shows the system that has pattern recognition apparatus according to of the present invention.
Detailed description of the invention
Fig. 1 shows according to of the present invention that the automatically-controlled door of first group and second group opens for managingSystem, first group of door (DO1, DO2) belongs to that vehicle (V)-it approaches the platform in railway station,Two groups of doors belong to the platform in the roadside (WS) of vehicle, before the order of opening two groups of doors comes into force,Two groups of doors is characterized in that before must being accurately positioned in each other:
-at least two doors, other of door of before being positioned at each other first group and second groupDoor provides transparent pattern (TP1, TP3), described at least one figure in their part of windowIn the window that case (TP3) allows to be associated at it or a certain amount of light of window transmission being associated by it,
-in the time of vehicle approach platform, measure the amount of the described transmitted light by described pattern (TP3)/Lightness (supposes that the first pattern TP1 on car will be transmitted to roadside or comprise light from the light on carRegion) measuring unit (not shown) launch at least one triggering signal, described triggering signal orderThe relative position place limiting between vehicle and platform stops, and makes it possible to open a group. At thisIndividual position, two groups of doors (DO1, DO2) were accurately aimed at before each other. By this example, theThe left-hand door of one group (DO1) comprises the horizontal pattern at their corresponding glass window tops, and horizontal pattern providesHave along the rectangle clear hollow region of the black border of the width of each window. Only second of roadside group(DO2) a door (the right) comprises similar pattern, thus first group firstThe right side of two groups is in front of the door after face motion, and the first peak of the transmitted light by pattern is reached, and definite carMust after the path of width that equals a door, stop. The figure on first group (for example, on the right)Case can be opaque completely under other patterns of same size. In this way, work as vehicleOn right door while advancing before the right door in roadside, light quantity declines, thus more easily office of photopeak beforePortion (localize), thereby order next time the stopping of vehicle after known length.
Fig. 2 forms two so-called vertical patterns (TP1, TP3) for aiming at every groupThe replacement form of each (DO1a, DO2a). Pattern comprises having the transparent of opaque borderRegion, the height maximum on opaque border equals the height of the windowpane of door, the width on opaque borderAt least equal a part for the width of described windowpane. The embodiment of this replacement and Fig. 1 presentsMajor advantage is that these patterns of window boundary can be minimal disturbances (for example, from the passenger before window)Under be imaged, the measuring unit of light quantity can be between door or the top place in railway station, roadside.
Fig. 3 shows the replacement pattern of the light-transfer characteristic with specific coding. When vehicle approach platformThe described coding of the pattern moving relative to each other must be so selected, to predict/to trigger vehicle is by whatTime or where stop. Suppose the width of known door, comprise zone of opacity and transparent region (for example thisIn comprise the mask that positive and negative is triangular shaped) pattern (TP3 in the TP1& roadside on car) permitPermitted to detect the punctual decline of the light quantity (transparent region or lighted region) of measuring, it triggers about vehicleStill the information signal of the length of single door of must advancing to stop. Scope of the present invention be not limited to beExisting coding pattern: opaque/transparent mask of many geometry is possible, thereby the transmission of measuringLight quantity (or obvious transparent region) provides triggering signal for notifying vehicle when and where to stop.
Fig. 4 shows the system that has the first pattern (TP1, on car) according to of the present invention, firstPattern is made up of multiple optical diodes of arranging along vehicle transport direction. In this way, diodeArray is lighting device, and it is neighbouring for described the second pattern that throws light on that it is positioned at the first pattern (on car)The transparent region in (TP3, roadside), and guarantee that the measured unit of the light of q.s measures. At least oneDistance between a little diodes may be selected nonlinear, thereby the specific coding of launch point is madeCan, provide about when to detect/the where triggering signal of the information that vehicle must stop.
Fig. 5 shows according to the system of in Fig. 1 to 4, and it provides vehicle approach roadside platformOverlapping pattern (has at this new mask code pattern that comprises zone of opacity and transparent region during this timeCase). Video camera (CAM) is as for measuring by car and roadside pattern (TP1, TP3)Be transmitted to the unit of the light quantity in roadside from vehicle, imaging is carried out in the field of the second pattern (TP3). ChangeSentence is talked about, and video camera is collected the intensity level of higher frequency, thereby can be used as vehicle approach and pattern weightFigure during folded measures multiple described intensity levels. By the configuration of pattern in Fig. 5, described intensity mapSequentially show the descending and ascending portions of the first high intensity level, intensity, then again finallyIt is the first strength level. Therefore, can be during decline/rising part abrupt deceleration vehicle, when again reachingDuring to the first strength level, trigger stop signal.
Fig. 5 shows another that can implement in every other figure according to the present invention and system to be hadProfit feature. Thereby can not can not be allowed enough light pass by the transparent region of the pattern that suitably throws light at patternIn the situation of measuring unit, can comprise the pattern with input and output according to system of the present inventionRecognition device (REC), inputs to the output signal of measuring unit (being video camera CAM) here,Output is provided to control module (CT) for ordering at vehicle and platform by triggering signal (STOP)Between the relative position place that limits stop, and make it possible to open a group. With/or not with combinationThe situation of pattern identification of transmitted light under, such pattern can provide be different from opaque/transparentOther characteristics. For example, the first pattern TP1 can comprise some lighted region or some are as Fig. 4In diode, its movement position is accurately identified in the area-of-interest of video camera. In this feelingsUnder condition, the second pattern TP3 can only include transparent and opaque masked areas. In this way,Ensure lastingly what the light quantity of effective transmission (based on illumination) of measuring unit or measuring unit receivedEffectively light quantity (from lighted region), can pass through the light of described the first pattern because lack light transmissionThe further identification of bright area makes up.
As the alternative of transmission pattern or except transmission pattern, can comprise according to system of the present inventionPattern comprises light echo area. In this case, system class is similar to by light transmission and works like that, but, due to returning of light, illumination and measuring unit only can be placed on to unique position (train or roadFor example, near the wall/door/roof of limit-platform that passenger can not be in contact with it).
Can provide light transmitting and/or that measure according to system of the present invention, it is only limited to a partSpectrum, with reduce better optical noise (for example from railway station do not expect light or from train/Passenger's light source), especially by launching with red/infrared wavelength and/or launching and/or measuring singlePlace of unit is used optical filter.
Claims (12)
1. for managing first group and the system of opening of second group of automatically-controlled door, described first group(DO1, DO2) belongs to vehicle (V), described second group of station that belongs to the roadside (WS) of vehiclePlatform, before the order of opening two groups of doors comes into force, before two groups of doors must be accurately positioned in each other, itsBe characterised in that:
-at least two doors before being positioned at each other, one is the door of first group, other be theThe door of two groups provides transparent pattern in a part for the window of at least two doors, schemes described at least oneIn the window that case (TP3) allows to be associated at it or a certain amount of light of window transmission being associated by it,
-for measuring the unit of described amount of the light being transmitted by described pattern, it is at described vehicleWhile approaching described platform, launch at least one triggering signal, described triggering signal order is at vehicle and platformBetween the relative position place that limits stop, and make it possible to open the group of described door.
2. the system as claimed in claim 1, wherein, described pattern comprises having the saturating of opaque borderTerritory, area pellucida, the length maximum on described opaque border equals the width of the windowpane of door, described opaqueThe width on border at least equals a part for the height of described windowpane.
3. the system as claimed in claim 1, wherein, described pattern comprises having the saturating of opaque borderTerritory, area pellucida, the height maximum on described opaque border equals the height of the windowpane of door, described opaqueThe width on border at least equals a part for the width of described windowpane.
4. the system as described in any one of claim 1 to 3, wherein, pattern bag described at least oneDraw together light coding transparent region.
5. the system as described in any one of claim 1 to 3, wherein, the described unit for measuringComprise line or array light sensor between two groups of roadside place or door.
6. system as claimed in claim 5, wherein, described line or array light sensor are video cameras.
7. the system as described in any one of claim 1 to 3, wherein, lighting device is positioned at the first figureNear case, for the transparent region of the described pattern that throws light on, and the light of guaranteeing q.s by described forThe unit of measuring is measured.
8. system as claimed in claim 7, wherein, the second figure aiming at before described the first patternCase provides the transparent part without lighting device.
9. the system as described in any one of claim 1 to 3, it comprises the figure with input and outputCase recognition device, described input is the described output signal for the unit measured, described output will be touchedSignalling is provided to control module for ordering the relative position place limiting between vehicle and platform to stopStop and make it possible to open the group of door.
10. the system as described in any one of claim 1 to 3, wherein, described pattern comprises light reflectionRegion.
11. systems as described in any one of claim 1 to 3, wherein, light transmitting and/or that measureOnly limit to a part of spectrum.
12. systems as claimed in claim 10, wherein, transmitting and/or measure light only limit to red/Infrared wavelength is launched and/or is used a part of light of optical filter in transmitting and/or measuring unit placeSpectrum.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11290271.3A EP2535235B1 (en) | 2011-06-14 | 2011-06-14 | Method and system for managing an automatic opening of first doors of a vehicle and second doors of a platform |
| EP11290271.3 | 2011-06-14 | ||
| PCT/EP2012/058444 WO2012171724A1 (en) | 2011-06-14 | 2012-05-08 | Method and system for managing an automatic opening of first doors of a vehicle and second doors of a platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103619688A CN103619688A (en) | 2014-03-05 |
| CN103619688B true CN103619688B (en) | 2016-05-25 |
Family
ID=44872671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280029396.1A Expired - Fee Related CN103619688B (en) | 2011-06-14 | 2012-05-08 | The method and system of automatically opening that first of management vehicle and platform are second |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2535235B1 (en) |
| CN (1) | CN103619688B (en) |
| HK (1) | HK1194712A1 (en) |
| WO (1) | WO2012171724A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012108784B3 (en) * | 2012-09-18 | 2013-09-05 | Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh | Arrangement for controlling platform door of railway platform, has station platform side door control unit that controls opening and closing of platform doors operated synchronously with train door independent of communication link |
| DE102013216979A1 (en) * | 2013-08-27 | 2015-03-19 | Siemens Aktiengesellschaft | Method of controlling platform screen doors and platform screen control means |
| CN104847210B (en) * | 2015-04-29 | 2017-01-11 | 中国铁道科学研究院 | Shielded door opening and closing control device and train door shielded door linkage control method |
| CN105225414A (en) * | 2015-09-17 | 2016-01-06 | 成都千易信息技术有限公司 | A kind of public transportation system ensures the method for passenger safety |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502851A (en) * | 1964-06-01 | 1970-03-24 | Furukawa Electric Co Ltd | Method of identifying a rolling stock and a device therefor |
| CN1225060A (en) * | 1996-06-24 | 1999-08-04 | 西门子公司 | Process and device for automatically controlling matching doors of a public transport system |
| CN1860054A (en) * | 2004-04-13 | 2006-11-08 | 蒂森克鲁伯快速运输有限公司 | Device for controlling a platform door located on the guideway of a track-bound vehicle |
| CN101105096A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Platform shield door intelligent control system |
-
2011
- 2011-06-14 EP EP11290271.3A patent/EP2535235B1/en not_active Not-in-force
-
2012
- 2012-05-08 WO PCT/EP2012/058444 patent/WO2012171724A1/en active Application Filing
- 2012-05-08 CN CN201280029396.1A patent/CN103619688B/en not_active Expired - Fee Related
-
2014
- 2014-08-05 HK HK14107986.5A patent/HK1194712A1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502851A (en) * | 1964-06-01 | 1970-03-24 | Furukawa Electric Co Ltd | Method of identifying a rolling stock and a device therefor |
| CN1225060A (en) * | 1996-06-24 | 1999-08-04 | 西门子公司 | Process and device for automatically controlling matching doors of a public transport system |
| CN1860054A (en) * | 2004-04-13 | 2006-11-08 | 蒂森克鲁伯快速运输有限公司 | Device for controlling a platform door located on the guideway of a track-bound vehicle |
| CN101105096A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Platform shield door intelligent control system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012171724A1 (en) | 2012-12-20 |
| HK1194712A1 (en) | 2014-10-24 |
| CN103619688A (en) | 2014-03-05 |
| EP2535235A1 (en) | 2012-12-19 |
| EP2535235B1 (en) | 2013-11-20 |
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