CN104661889A - Arrangement and method for controlling train platform doors - Google Patents
Arrangement and method for controlling train platform doors Download PDFInfo
- Publication number
- CN104661889A CN104661889A CN201380048496.3A CN201380048496A CN104661889A CN 104661889 A CN104661889 A CN 104661889A CN 201380048496 A CN201380048496 A CN 201380048496A CN 104661889 A CN104661889 A CN 104661889A
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- Prior art keywords
- train
- closing
- opening
- control unit
- gate
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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
Abstract
The invention relates to an arrangement for controlling train platform doors of a platform, comprising a door control unit on the platform side for controlling the opening and closing of the train platform doors and means for establishing a communication connection between the door control unit on the platform side and a control unit which controls the opening and closing of the train doors, wherein independently of the communication connection operating means are provided for detecting the correct stopping of a train at the platform, wherein independently of the communication connection operating means are provided for detecting the opening and closing of train doors of a train stopping at the platform, wherein means are provided for recognising a malfunction in the communication connection between the door control unit on the platform side and the control unit which controls the train doors, and wherein the door control unit on the platform side is designed to control the opening and closing of the train platform doors independently of the communication connection.
Description
Technical field
The present invention relates to a kind of device and method for controlling the gate on platform.
Background technology
In recent years, orbital region and platform are separated in station and become more and more general, the two is separated by the glass barrier wall with " gate " by great majority usually.Which not only improves the safety of passenger, also make station in the energy, economically can run air-conditioning.
There will be a known multiple method and apparatus for controlling gate and train door, making the opening and closing of gate and train door synchronous as far as possible.The patent No. is the method that the Deutsche Reichspatent of DE 10 2,004 045 558 B3 describes corresponding door on a kind of door for controlling railroad vehicle and platform barrier wall, wherein in above-mentioned vehicle parking before next platform, the availability (existence of door and effectiveness thereof) of the door of vehicle and platform barrier wall is transmitted by the data exchange channel of wireless support and is processed between vehicle and platform, is then transferred into the passenger information system on vehicle and platform.On platform, the communication between each corresponding door is undertaken by infrared interface.
In document GB 2 436152 A, describing the device of the door of a kind of door for controlling railroad vehicle and platform barrier wall, wherein on each door of vehicle and on each door of platform barrier wall, being provided with special transceiver.Communication between the door of vehicle and the door of platform barrier wall is directly undertaken by respective transceiver, and the control command of opposite house sends from vehicle.
By the method and system of the known a kind of synchro control for gate and train door of document WO2011/069503 A1, and be proved to be especially successful in practice.In this scheme, after train is stopped, establish a communications link between door control unit on train and the door control unit on platform, the synchronous opening and closing of train door and gate are by above-mentioned communication connection coordinated control between above-mentioned control unit, wherein be preferably formed as paired train door respect to one another and gate, and often pair of train door and gate can be controlled separately, and need not with reference to other any opposite house.Adopt this set, if such as train door et out of order, this train door and corresponding gate can be made to close, and other door is all opened.Folder protection can also be set for certain opposite house specific, if make obstacle to be detected in the process of closing at door, can only make to tackle train and gate unlatching mutually, and other door be to closing.
Platform barrier wall system be often used in bear busy passenger traffic platform on, wherein train is often spaced and stopped less than one minute.Therefore, in the control of gate opening and closing, the fault of any reason all can cause the confusion of time schedule and operation in related track net.Therefore, when the communication between train and platform occurs to interrupt, be badly in need of there is the available backup system that reliably can control the opening and closing of gate.
Summary of the invention
The object of the invention is describe a kind of for control gate open and close facility and method, adopt said apparatus and method, if for the control unit that controls train door and for control gate control unit between communication link failure, gate can be made in fact synchronously to open and close with train door.
The method of the feature that above-mentioned purpose can adopt the device of the feature with claim 1 and have claim 4 realizes.Independent claims 10 relate to a kind of purposes with the facility of multiple sensor, and it is for creating the stand-by system controlling gate and open and close.Dependent claims relates to preferred modification and way of realization.
The invention enables said apparatus can get involved immediately during communication link et out of order between train door controller and gate controller, and gate and train door are are almost synchronously opened and closed, make passenger can not aware the fault of communication link, especially make can not involve a delay in the operational process of train.
Other details of the present invention and advantage will from being hereafter only used as exemplary and nonrestrictive preferred embodiment and demonstrating model obviously.
Detailed description of the invention
Facility according to the present invention comprises: the door control unit on platform, for controlling the opening and closing of the gate of the platform of the platform barrier wall being provided with to separate platform and orbital region, and for the door control unit on platform and the device setting up communication link between the control unit of the opening and closing of the train door that controls the train rested on platform.
In order to set up communication link, radio transceiver unit operates in the low-frequency range of about 50 to 200kHz.Described in WO2011/069503 A1, adopt these devices, can set up communication link between control unit on control unit ON TRAINS and platform, and by this communication link, the opening and closing of train door and gate can by synchronously.In this article, train door controller normally main system, it determines when door opens and closes, and gate controller system obeys its instruction.Also higher level controller can being set, for completely automatically controlling train operation, making train can when running without when train operator.Thus such controller as main system, and also can control the operation of gate.Although be necessary when without operator, link is set up to ensure train operating safety between such controller and train, but because facility according to the present invention makes just to control gate according to the opening and closing of train door without the need to communicating with train or higher level controller, therefore can be interrupted with the link of gate.
Frequency limit above-mentioned has such advantage: the link set up with it can not be subject to the interference that vehicular telephone, WLAN or bluetooth connect the wireless signal launched.In addition, corresponding transceiver unit can be designed such that the signal strength needed for good Received signal strength decays valuably relatively rapidly easily, particularly in the spread scope of about 60 to 80 centimetres, side-play amount between transceiver unit on platform and the transceiver unit on train also can be determined based on the intensity of the communication link set up with it, and then may be used for determining train whether true(-)running.
In this article, term " true(-)running " is understood in the usual manner, refers to that train rests in such position: train door is positioned at the opposite of gate by this way on this position, and namely passenger can be cross over platform from train and be cross over train from platform.Because usually gate a little than train gate-width some, therefore train can be stopped in certain dimension limit.
Because the present invention aims to provide the ability accurately controlling gate opening and closing when a kind of communication link between train and platform is interrupted or cannot sets up at all, therefore train correct device stopped on platform can be caught independent of communication link plays a role according to the invention provides.These devices can comprise and are such as positioned at train front end or back-end region or wheel region and a series of light stoppers that can detect the existence of train in specific region, can read the RFID chip reader unit on the platform of RFID chip on train and/or can catch and analyze image capture and the analytic unit of orbital region image when train will be stopped in a particular area.Be particularly preferably mounted detect railroad vehicle in orbit wheel or wheel shaft whether be positioned at " wheel or the axle sensor " of ad-hoc location.If vehicle is provided with rubber wheel, such as, as some monorail systems, then train position also can utilize electromagnetic induction coil to determine.
In a currently preferred embodiment, three wheel sensores are installed on platform, and in order to determine that train correctly rests in the side of platform, a sensor is arranged in the region of train front portion, and one is positioned at zone line, and one is positioned at rear portion.If the sensor produces information different from each other, the information of mistake can be produced.The possibility simultaneously lost efficacy due to two sensors is little, in order to the object of subsequent process, if two sensor determination trains have rested in correct position, but the 3rd sensor does not detect train, can think that train is correctly stopped, gate can be unlocked in mode described below and close.Meanwhile, can mis-information be produced, send the signal of this sensor fault, this sensor can be replaced.
According to the present invention, be also provided for catching the car door opening of the train be parked on platform and the device of closedown, wherein, these devices also can play a role independent of communication link.Described device can be various different designs, can comprise such as camera, laser rangefinder, laser scanner, ultrasonic transmitter-receiver, microphone and/or RFID chip reader unit.The accurate operational mode of described device will be discussed comprehensively below.
According to facility of the present invention also comprise for identify enable the opening and closing of train door and gate synchronous data communication in the device of fault.Preferably, described device is based on computer-implemented, and their design can be that its each operational applications carries out different optimization according to the configuration of the device for setting up data communication link.Such as, they can be designed to the form of software module, this software module signal that the device being used for the opening and closing detecting train door is launched be reported to by communication link gate control unit train door state compared with.As described hereinafter, because the device of the opening and closing for catching train door is Redundancy Design, if there is deviation between the state that therefore comparative result is presented at the state of the door providing communication link to report and the door of actual acquisition, the vicious conclusion of communication link can be drawn.Certainly this term " mistake " also can be understood as the situation referring to and cannot set up and can make train door and the synchronous communication link of gate here.
Facility according to the present invention makes gate control unit be designed in such a way, if namely there is mistake in communication link, it can independent of the opening and closing of line control of communication gate, wherein when communication link normally plays a role, described gate control unit is sent to gate, to open and close gate by being controlled the order that higher level control unit that driverless train runs launches by such as train door control unit or be used for usually.
In a preferred embodiment, above-mentioned facility comprises the device for output train waiting signal controlled by gate control unit.This modification makes valuably, no matter when gate because which kind of reason still opens, but when this state is not reported to the control unit of train operator or automatic operation train due to the mistake in communication link, stoping train to set out becomes possibility.
Can play a role as follows according to method of the present invention, such as: described in WO2011/069503 A1, after train enters station, the communication link between gate control unit and train door control unit is established and enables.Independent of may successfully be opened or do not set up by this successfully unlatching the start-up course of communication link, platform is caught the stop position that train is correct, especially by wheel sensor, induction coil or other modes being suitable for each enforcement place and this ground availability performance.
If communication link is created, it can such as by this way for the opening and closing of synchronous train door and gate, namely start the opening and closing of train door and gate as the train door control unit of main system.
According to the present invention, whether the communication link no matter between gate control unit and train door control unit exists, the opening and closing being parked in the car door of the train on platform are all captured, and also can realize said process in different ways according to operation place and this ground available devices.The equipment that such as laser rangefinder etc. itself are known can be arranged on platform the region of or preferably more gates, wherein each device scan is parked in the car door of the train on platform, thus the opening and closing of train door can be captured by suitable signal analysis.
In a particularly preferred embodiment, laser scanner is for detecting the opening and closing of train door, and be fixed on gate region, each laser scanner not only optionally scan columns car door, in this case measuring error may be caused, and given surface or the region of angle can be scanned, such as from the region of an angle of 90 degrees in the downward-sloping measurement plane of the laser scanner be firmly arranged on above gate, and measure the distance between each laser scanner and the object before it.These data are transferred into electronic evaluation unit.Above-mentioned measurement plane such as can be adjusted to, and when making platform does not have train, laser rangefinder can catch sleeper.When train enters station, laser scanner detects the Train surface that car door is in closed condition.If this train is stopped by this way, namely train and platform are toward each other and towards each other, laser scanner by scan columns car door A/F at least partially to detect the opening and closing of train door.The space of laser scanner continuous scanning before it, therefore the change in location of train door can be detected, and the movement of train door can correspondingly be controlled.The opening that laser scanner scans train door is opened can be set, if or train door slides in the process opened and closed outside train, when train door is in the process opened and closed, they can the region of train outer wall that slips over of scan columns car door, and this depends on the model of train door.
As selection, or outside laser scanner, in one or more gate region, a camera can also be respectively installed, by analyzing the opening and closing of the Video Image Capturing train door of train door.
The corresponding ultrasonic transmitter-receiver being configured in gate region can also be utilized, caught the opening and closing of train door by the result of a measurement of super sonic time of run.
Because RFID chip and corresponding reader unit become more and more cheap, and because RFID chip can also be installed on train door easily, therefore also RFID chip reader unit can be arranged on gate region, such as three or more reader unit side by side catch RFID chip on the train door that is arranged on and rests on platform along the sensor direction and the movement that produces along with the opening and closing of train door thereof.
Because train door often produces some special noise and acoustic signals when opening and closing, therefore can by analyze by one or more microphones being arranged on gate region to acoustic signals catch the opening and closing of train door.
According to the present invention, by such as by being used for catching compared with data that the device data transmitted and the device being used for setting up communication link that train correctly stops transmit, the existence of the communication link errors between gate control unit and train door control unit can be determined.Can be such as that the device for catching the correct stop position of train has determined that train has rested in tram and passenger can be got off and get on the bus, but communication link is not also established.Also can be, although the communication link between gate control unit and train door control unit is set up, but due to the mistake of communication link, gate controls not by train door control unit record, when train door is opened or close, the device for the opening and closing of catching train door catches the movement of train door.In such cases, gate control unit obtains the autonomy independent of train door control unit, make it need not wait for any information from train door control unit, but the opening and closing of gate can be controlled based on the opening and closing of the train door of catching.In this case, gate can follow the movement of train door closely and action, now favourable setting is, the speed of its movement that the speed of the gate movement when communication link fails is more normal than communication link when running is slightly fast, with guarantee train door move and gate move between can not produce the time delay that passenger can aware.
When communication link at least between gate control unit and train door control unit exists fault, gate control unit produces train waiting signal will be very favourable.In this article, this type of waiting signal can visual transmission in known manner.If train runs in a fully automatic manner, that is without train operator, then visual signals need not be exported.Waiting signal can export with other such as machine sensible patterns, opens and just cuts off electric train as long as comprise gate and move required electric current supply and indirectly export.
Because in modern train, the opening and closing of train door adopt the synchronous mode opened and closed to carry out center-control to all train doors usually, the opening and closing of monitoring single train door are in theory just enough.But, the sensor device of the identical or different type of open shop is also divided preferably by three independences, catch the opening and closing of at least three train doors, the train door being particularly positioned at train leading portion, the train door being positioned at train stage casing and be positioned at a train door of train back segment are useful.Adopt in this way, redundant system is created, even if make a sensor device lose efficacy, system also can reliability service.
Can be detected by the result between comparing continuously from all three sensor devices all laser scanner device as previously described one of them the inefficacy of sensor device or fault.
Finally, the invention still further relates to, there is correct stop position for detecting train on the platform that gate is housed and the multiple sensor spatially separated and for the opening and closing of train door of catching the train rested on platform and the facility of the multiple sensors spatially separated is used as the purposes of the standby system of the controller that gate opens and closes.Thus, can not set up at communication link, if or gate control unit and control train door control unit between communication link et out of order time, this standby system can obtain the control of the opening and closing function to gate.
When fully automatic system, the train without vehicle operators adopts center control, and the control unit controlling train door is also responsible for controlling gate.For guaranteeing smooth operation, platform provides substitute controller, if fail to set up with the connection of central controller, this substitute controller based on the opening and closing of train door of record with the opening and closing of adapter gate.
Claims (10)
1., for controlling an assembly for the gate of platform, comprising:
For controlling the gate control unit of the opening and closing of described gate, and
For setting up the device of communication link between the control unit of the opening and closing of described gate control unit and control train door,
It is characterized in that,
Described platform is provided with the correct stop position for catching train and the device played a role independent of described communication link,
Be provided with the opening and closing of the train door for catching the train rested on described platform and the device played a role independent of described communication link,
Be provided with the device of the fault of the communication link between the control unit for detecting described gate control unit and described control train door, and
Described gate control unit is designed to, and makes described gate control unit independent of the communication link of the controller with the described train door of control, can control the opening and closing of described gate.
2. assembly according to claim 1, is characterized in that, is provided with the device for output train waiting signal, and the described device for output train waiting signal controlled by described gate control unit.
3. assembly according to claim 1 and 2, it is characterized in that, comprise at least one in following devices for the opening and closing of catching described train door, the device that plays a role independent of described communication link: camera, laser rangefinder, laser scanner, microphone, ultrasonic transmitter-receiver, RFID chip reader unit.
4., for controlling a method for the gate on platform, comprising:
Startup platform door control unit and control are parked in the foundation of the communication link between the control unit of the train door of the train on described platform,
It is characterized in that,
The stopping described platform being in the train on tram is detected independent of described communication link,
The opening and closing of the train door of the train be parked on described platform are detected independent of described communication link,
Determine that the communication link between described gate control unit and the control unit controlling train door exists mistake, and, if really there is mistake in described communication link,
The opening and closing of described gate are then controlled based on the opening and closing of the train door detected.
5. method according to claim 4, is characterized in that, as long as described gate is opened, just produces train waiting signal.
6. the method according to claim 4 or 5, is characterized in that, by adopting laser, laser scanner scans train door preferably by scanning angle scope or surface range, catches the opening and closing of described train door.
7. the method according to the arbitrary claim in claim 4-6, is characterized in that, by analyzing the video image of train door, that catches described train door states opening and closing.
8. the method according to the arbitrary claim in claim 4-7, it is characterized in that, by the measurement of super sonic time of run and/or by analyzing ultrasonic signal and/or by the signal of assessment from RFID chip reader unit, catching the opening and closing of train door.
9. the method according to the arbitrary claim in claim 4-8, it is characterized in that, by at least three, there is identical or different structure and the sensor device played a role independently of one another, particularly by three laser scanners, catch the opening and closing of train door.
10. the purposes of an assembly, described assembly is used as the stand-by system of the controller of the opening and closing of described gate, described assembly has the correct stop position for detecting train on the platform that gate is housed and the multiple sensors spatially separated, and for the train door of catching the train rested on described platform opening and closing and and the multiple sensors spatially separated, described stand-by system makes can not set up at communication link, if or gate control unit and control train door control unit between communication link et out of order time, the opening and closing function of gate is controlled.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210108784 DE102012108784B3 (en) | 2012-09-18 | 2012-09-18 | 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 |
| DE102012108784.9 | 2012-09-18 | ||
| PCT/DE2013/100323 WO2014044249A1 (en) | 2012-09-18 | 2013-09-11 | Arrangement and method for controlling train platform doors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104661889A true CN104661889A (en) | 2015-05-27 |
| CN104661889B CN104661889B (en) | 2017-10-31 |
Family
ID=48985253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380048496.3A Expired - Fee Related CN104661889B (en) | 2012-09-18 | 2013-09-11 | Device and method for controlling railway platform door |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150246679A1 (en) |
| EP (1) | EP2897846A1 (en) |
| CN (1) | CN104661889B (en) |
| BR (1) | BR112015005682A2 (en) |
| DE (1) | DE102012108784B3 (en) |
| HK (1) | HK1206309A1 (en) |
| RU (1) | RU2015114545A (en) |
| WO (1) | WO2014044249A1 (en) |
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| CN108252612A (en) * | 2016-12-28 | 2018-07-06 | 上海嘉成轨道交通安全保障系统股份公司 | BRT car doors and safety door linked system and its control method based on RFID |
| CN109403783A (en) * | 2018-09-30 | 2019-03-01 | 宁波中车时代传感技术有限公司 | A kind of rail traffic platform couplet on the door flowing control method and control system |
| TWI657420B (en) * | 2017-02-10 | 2019-04-21 | 日商納博特斯克股份有限公司 | Platform door system |
| CN110469230A (en) * | 2019-08-15 | 2019-11-19 | 中国铁道科学研究院集团有限公司通信信号研究所 | Car door gate coordinated control system and method based on multi-sensor fusion technology |
| CN111190381A (en) * | 2020-01-20 | 2020-05-22 | 南京康尼机电股份有限公司 | Door leaf control method and door leaf controller of rail vehicle door system |
| CN112172874A (en) * | 2020-09-14 | 2021-01-05 | 常州方可为机械科技有限公司 | Rail transit station operation maintenance method based on Internet of things |
| US11299181B2 (en) | 2018-11-08 | 2022-04-12 | Kaohsiung Rapid Transit Corporation | Platform door system and method for controlling the same |
| CN115126379A (en) * | 2021-03-29 | 2022-09-30 | 比亚迪股份有限公司 | Bus station passenger carrying control method and device, bus and storage medium |
| CN116409348A (en) * | 2023-04-03 | 2023-07-11 | 北京全路通信信号研究设计院集团有限公司 | Rail transit flexible grouping platform door safety protection and linkage control method |
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| DE102013216979A1 (en) * | 2013-08-27 | 2015-03-19 | Siemens Aktiengesellschaft | Method of controlling platform screen doors and platform screen control means |
| WO2016085407A1 (en) * | 2014-11-28 | 2016-06-02 | Singapore Technologies Electronics Limited | Independent platform screen door system |
| DE102015203589A1 (en) | 2015-02-27 | 2016-09-01 | Siemens Aktiengesellschaft | Door closing control system with RFID and measuring sensors |
| DK3078560T3 (en) * | 2015-04-07 | 2018-04-23 | Siemens Ag | System and method for interlocking a mechanical gap filler, a controlled vehicle door and a platform access door |
| DE102015116816A1 (en) | 2015-07-10 | 2017-01-12 | Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh | Arrangement and method for generating a door release signal for platform screen doors |
| CN105781318B (en) * | 2016-03-10 | 2017-10-03 | 中车青岛四方机车车辆股份有限公司 | Car's door controlling mthods, systems and devices based on rail vehicle |
| WO2017195317A1 (en) * | 2016-05-12 | 2017-11-16 | 株式会社京三製作所 | Ground device |
| JP7065732B2 (en) * | 2018-08-31 | 2022-05-12 | 三菱電機株式会社 | Automatic door closing device and platform door device |
| CN110908359B (en) * | 2019-11-01 | 2021-03-09 | 日立楼宇技术（广州）有限公司 | Function test equipment, method and device |
| CN111942430A (en) * | 2020-08-14 | 2020-11-17 | 南京恩瑞特实业有限公司 | Train door and platform door fault alignment isolation system and method of full-automatic driving train |
| CN115559634A (en) * | 2022-08-23 | 2023-01-03 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Platform guard control method, device, system, equipment and program product |
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Also Published As
| Publication number | Publication date |
|---|---|
| BR112015005682A2 (en) | 2017-07-04 |
| RU2015114545A (en) | 2016-11-10 |
| US20150246679A1 (en) | 2015-09-03 |
| EP2897846A1 (en) | 2015-07-29 |
| DE102012108784B3 (en) | 2013-09-05 |
| WO2014044249A1 (en) | 2014-03-27 |
| WO2014044249A9 (en) | 2015-04-02 |
| HK1206309A1 (en) | 2016-01-08 |
| CN104661889B (en) | 2017-10-31 |
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