CN104847210A - Shielded door opening and closing control device and train door shielded door linkage control method - Google Patents
Shielded door opening and closing control device and train door shielded door linkage control method Download PDFInfo
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- CN104847210A CN104847210A CN201510210134.0A CN201510210134A CN104847210A CN 104847210 A CN104847210 A CN 104847210A CN 201510210134 A CN201510210134 A CN 201510210134A CN 104847210 A CN104847210 A CN 104847210A
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- car door
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a shielded door opening and closing control device and a train door shielded door linkage control method. The shielded door opening and closing control device comprises a sensor and a control module, wherein the sensor is used for obtaining motion state information of a train door corresponding to a shielded door and sending the information to the control module, and the control module produces opening and closing information of the shielded door in linkage with the train door when judging that the train door is in a normal opening or closing motion state according the motion state information of the train door. The shielded door opening and closing control device is simple in structure, a centralized control mode and an independent control mode can be adopted for shielded door and train door linkage control, and even if the operation information of a train changes, the correct linkage control of the shielded door and train door and safety can be also ensured.
Description
technical field:
The present invention relates to a kind of shield door switch controlling device and car door shield door inter-linked controlling method, belong to track traffic control field.
background technology:
Shield door, as metro safety signal equipment, achieves the isolation in station platform public domain and rail travelling crane region, ensures passenger safety.When train dwelling and stop position in error range time screen door receive the open and close coordinated signals that onboard system control instruction realizes shield door and Train door.In prior art, there is multiple method to realize the open and close coordinated signals to shield door and Train door.In Chinese patent CN102127998A, propose a kind of shield door coordinated control system, wherein the coordinated signals of shield door is realized by the wireless system of double-network redundant.In Chinese patent CN201062461Y, a kind of wireless station screening door vehicle-ground interlocking control system is proposed, wherein realizing the transmission of vehicle-mounted shield door joint control order by arranging trackside 2.4G radio station, after trackside subsystem receives control command, sending the instruction of open and close coordinated signals by intelligent I/O cell to screen door.And a kind of platform door device and control method thereof are proposed in Chinese patent CN1269674C, wherein use the independent control part of independent opening and closing gate; And central controlled centralized Control portion is carried out to each independent control part; Centralized Control portion, makes only to carry out open and close controlling to the gate of the independent control part receiving this opening and closing instruction as the train stopping position information on platform and train length's information or the train directional information that enters the station is selected the designated groups of independent control part and sends opening and closing instruction according to train running information.
There is many places defect in prior art: in CN102127998A and CN201062461Y, needs vehicle-mounted and trackside all to install Wireless Telecom Equipment, and thus communication system is complicated, and control for the automatic linkage that the vehicle that mobile unit cannot be expanded cannot realize shielding.In addition, shield door coordinated signals adopts centralized control (each shield door of platform is unified opens or close), and there are the following problems for this: 1) may occur the situation that indivedual car door and shield door do not link, as car door opening shield door is not opened, or car door does not open the situation that shield door is opened, and brings impact to passenger safety.2) marshalling number is less than to the train of platform screen door, adopts existing centralized control, do not have the platform of train all can open after screen door assigns door opening command, bring impact to passenger safety.Although adopt the method controlled separately in CN1269674C, but train running information must obtain in time, once be different from conventional situation, the train that such as train is turned back temporarily and caused enters the station the situations such as direction change or the train stopping position change that causes of emergency, and train running information does not obtain in time, then cause the interlock of shield door and car door to produce mistake, bring potential safety hazard.In addition, the transmission of train running information also may be limited to environmental factor etc. and cause and transmit mistake or transmit unsuccessfully.
summary of the invention:
The technical problem to be solved in the present invention is the deficiency for above-mentioned prior art, provides a kind of shield door switch controlling device and car door shield door inter-linked controlling method.
Concrete technical scheme is as follows:
A kind of shield door switch controlling device, comprise movement state information acquisition device and control module, wherein, described movement state information acquisition device is for obtaining the movement state information of the car door corresponding with this shield door and sending it in described control module, when according to the movement state information of car door, described control module judges that car door is in normal motion state process of opening or close, described control module produces the switching information of the shield door linked with described car door.
Preferably, described movement state information acquisition device is sensor, described sensor is for obtaining the movement state information of the car door corresponding with this shield door and sending it in described control module, when according to the movement state information of car door, described control module judges that car door is in normal motion state process of opening or close, described control module produces the switching information of the shield door linked with described car door.
Preferably, each shield door switch controlling device independently controls the enabling of this shield door according to the switching information of the shield door linked with described car door or closes the door; Or, the switching information of the shield door linked with described car door is sent to control centre by described control module, the switching information of the shield door linked with described car door that control centre sends according to the control module of all shield door switch controlling devices and produce the switching information of all shield doors of whole platform.
Preferably, the motion state of described normal unlatching or closedown comprise in car door two fan doors relatively open or in car door two fan doors relatively close.
Preferably, described sensor obtains the movement state information of car door by the motion of the inherent feature detecting car door.
Preferably, the inherent feature of described car door comprises the edge contour that the edge contour of car door or automobile door glass connect with car door.
Preferably, car door is provided with the identification marking be synchronized with the movement with the motion of car door, described sensor obtains the movement state information of car door by the motion detecting this identification marking.
Preferably, described identification marking comprises characteristic pattern, and described sensor is by identifying that the change in location of this characteristic pattern detects the motion of this characteristic pattern.
Preferably, described identification marking comprises light source, and described sensor detects the motion of this light source by the change of the intensity identifying the light that this light source sends.
Preferably, described identification marking comprises magnetizing mediums, and described sensor detects the motion of this magnetizing mediums by the change of the magnetic field intensity identifying the magnetic field that this magnetizing mediums produces.
Preferably, each car door arranges multiple identification marking, or shield door switch controlling device comprises multiple sensor, or shield door switch controlling device comprises multiple control module.
Preferably, the switching information of all for whole platform shield doors exports as dynamic pulse by described control centre, and described dynamic pulse controls safety relay and picks up or fall and then control the enabling of all shield doors of whole platform or close the door.
Preferably, the shield door switching information linked with described car door exports as dynamic pulse by described control module, and described dynamic pulse controls safety relay and picks up or fall and then independently control the enabling of this shield door or close the door.
Preferably, described dynamic pulse is multichannel dynamic pulse, and described multichannel dynamic pulse is sent to dynamic security circuit, and described dynamic security control circui safety relay picks up or falls.
Preferably, the switching information of the shield door linked with described car door is sent to control centre by the communication mode that comprises check code or communication sequence number by described control module.
Preferably, described shield door switch controlling device also comprises detection module, and described detection module is used for detecting identification marking, car door moving state acquisition module and control module, provides warning message after finding fault.
A kind of shield door, comprises the shield door switch controlling device as above described in arbitrary technical scheme.
A kind of car door shield door inter-linked controlling method, wherein, obtains the movement state information of car door by sensor; The switching information of the shield door linked with described car door is produced according to the movement state information of described car door.
Preferably, in described car door shield door inter-linked controlling method, the switching information of the shield door that basis and described car door link independently controls the enabling of this shield door or closes the door.
Preferably, produce the switching information of all shield doors of whole platform in described car door shield door inter-linked controlling method according to the switching information of all shield doors linked with described car door, the switching information of all shield doors of described whole platform controls the enabling of all shield doors of whole platform or closes the door.
Preferably, the shield door switch controlling device as described in arbitrary technical scheme in aforementioned is used in described car door shield door inter-linked controlling method.
The beneficial effect of shield door switch controlling device provided by the invention and car door shield door inter-linked controlling method is: structure is simple, shield door and car door coordinated signals both can realize centralized control, independent control mode can be realized again, even if train running information changes, the coordinated signals also guaranteeing shield door and car door is correct, guarantees safety.
accompanying drawing explanation:
Fig. 1 is the schematic diagram that shield door switch controlling device provided by the present invention obtains the movement state information of the car door corresponding with this shield door;
Wherein Reference numeral 1-car door; 2-sensor; 3-control module.
detailed description of the invention:
Now by reference to the accompanying drawings the present invention is described further.
As Fig. 1 shows the schematic diagram that shield door switch controlling device provided by the present invention obtains the movement state information of the car door corresponding with this shield door.With reference to accompanying drawing 1, a kind of shield door switch controlling device of one of the present invention, comprise sensor 2 and control module 3, wherein, described sensor 2 is for obtaining the movement state information of the car door 1 corresponding with this shield door and sending it in described control module 3, when according to the movement state information of car door 1, described control module 3 judges that car door 1 is in normal motion state process of opening or close, described control module 3 produces the switching information of the shield door linked with described car door 1.
Shield door switch controlling device provided by the present invention adopts sensor 2 to detect the movement state information of car door, and judge whether car door 1 is in normal motion state process of opening or close, and then control shield door also links thereupon, sensor 2 can use and utilize various physical effect to detect the sensor of the motion state of car door, such as: optical pickocff, Magnetic Sensor, acoustic sensor etc.
Compare movement state information or the train running information of the car door that passive acquisition of the prior art is sent by communication equipment, motion owing to using sensor to detect car door in the present invention, namely the movement state information detection mode of the acquisition car door of Active and Real-time is taken, therefore, there is structure simple, without the need to using the advantage of special Wireless Telecom Equipment, greatly reduce cost, and the obtain manner of Active and Real-time also can ensure that the coordinated signals of shield door and car door is safe and reliable.
Preferably, each shield door switch controlling device independently controls the enabling of this shield door according to the switching information of the shield door linked with described car door or closes the door; Or, the switching information of the shield door linked with described car door is sent to control centre by described control module, the switching information of the shield door linked with described car door that control centre sends according to the control module of all shield door switch controlling devices and produce the switching information of all shield doors of whole platform.Shield door switch controlling device provided by the present invention can independently control the enabling of this shield door according to the switching information of the shield door linked with described car door or close the door, namely can be set to independently control each shield door, like this, even if there is emergency case, also can come as required not open other shield door while opening some shield door separately, substantially increase the ability tackling complicated emergency.Moreover, shield door switch controlling device provided by the present invention can also adopt central controlled pattern, the switching information of the shield door linked with described car door is sent to control centre, the switching information of the shield door linked with described car door that control centre sends according to the control module of all shield door switch controlling devices and produce the switching information of all shield doors of whole platform, is namely provided with shield door and opens simultaneously or close.Therefore, shield door switch controlling device of the present invention can realize centralized Control or independent control as required, also centralized Control and independent control two kinds of modes can be had concurrently, independent control more increases the flexibility of use, independently controls to need the shield door of switch also to make safer according to actual conditions.
Preferably, the motion state of described normal unlatching or closedown comprise in car door two fan doors relatively open or in car door two fan doors relatively close.
Preferably, described sensor obtains the movement state information of car door by the motion of the inherent feature detecting car door.Preferably, the inherent feature of described car door comprises the edge contour that the edge contour of car door or automobile door glass connect with car door.Certainly, more preferably, the inherent feature of car door can be designed as more easily for sensor detects.
Preferably, car door is provided with the identification marking be synchronized with the movement with the motion of car door, described sensor obtains the movement state information of car door by the motion detecting this identification marking.Special identification marking can be brought good identification and detect more accurately more fast.
Preferably, described identification marking comprises characteristic pattern, and described sensor is by identifying that the change in location of this characteristic pattern detects the motion of this characteristic pattern.Preferably, described identification marking comprises light source, and described sensor detects the motion of this light source by the change of the intensity identifying the light that this light source sends.Preferably, described identification marking comprises magnetizing mediums, and described sensor detects the motion of this magnetizing mediums by the change of the magnetic field intensity identifying the magnetic field that this magnetizing mediums produces.
Preferably, each car door arranges multiple identification marking, or shield door switch controlling device comprises multiple sensor, or shield door switch controlling device comprises multiple control module.By arranging the redundancy of identification marking, sensor or control module, namely on the one hand, avoid the situation that the damage of single identification marking, sensor or control module or mistake cause shield door switch controlling device to work to occur; On the other hand, only under multiple sensor condition that therefrom switching information of the shield door that movement state information is all identical and/or multiple control module produces and described car door links of the car door corresponding with this shield door that obtains of multiple identification marking is all identical, the switching information of the shield door linked with described car door being just defined as by the switching information of this identical shield door linked with described car door needing, therefore substantially increases the safety and reliability of shield door switch controlling device work.
Preferably, the switching information of all for whole platform shield doors exports as dynamic pulse by described control centre, and described dynamic pulse controls safety relay and picks up or fall and then control the enabling of all shield doors of whole platform or close the door.Preferably, the shield door switching information linked with described car door exports as dynamic pulse by described control module, and described dynamic pulse controls safety relay and picks up or fall and then independently control the enabling of this shield door or close the door.Preferably, described dynamic pulse is multichannel dynamic pulse, and described multichannel dynamic pulse is sent to dynamic security circuit, and described dynamic security control circui safety relay picks up or falls.
Preferably, the switching information of the shield door linked with described car door is sent to control centre by the communication mode that comprises check code or communication sequence number by described control module.
Preferably, described shield door switch controlling device also comprises detection module, and described detection module is used for detecting identification marking, car door moving state acquisition module and control module, provides warning message after finding fault.
A kind of shield door, comprises the shield door switch controlling device as above described in arbitrary technical scheme.
A kind of car door shield door inter-linked controlling method, wherein, obtains the movement state information of car door by sensor; The switching information of the shield door linked with described car door is produced according to the movement state information of described car door.
Preferably, in described car door shield door inter-linked controlling method, the switching information of the shield door that basis and described car door link independently controls the enabling of this shield door or closes the door.
Preferably, produce the switching information of all shield doors of whole platform in described car door shield door inter-linked controlling method according to the switching information of all shield doors linked with described car door, the switching information of all shield doors of described whole platform controls the enabling of all shield doors of whole platform or closes the door.
Preferably, the shield door switch controlling device as described in arbitrary technical scheme in aforementioned is used in described car door shield door inter-linked controlling method.
Shield door switch controlling device provided by the invention and car door shield door inter-linked controlling method, structure is simple, shield door and car door coordinated signals both can realize centralized control, independent control mode can be realized again, even if train running information changes, the coordinated signals also guaranteeing shield door and car door is correct, guarantees safety.
Certainly, the above is only preferred embodiment of the present invention, and the present invention is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (10)
1. a shield door switch controlling device, comprise movement state information acquisition device and control module, it is characterized in that: described movement state information acquisition device is for obtaining the movement state information of the car door corresponding with this shield door and sending it in described control module, when according to the movement state information of car door, described control module judges that car door is in normal motion state process of opening or close, described control module produces the switching information of the shield door linked with described car door.
2. shield door switch controlling device as claimed in claim 1, it is characterized in that: described movement state information acquisition device is sensor, described sensor is for obtaining the movement state information of the car door corresponding with this shield door and sending it in described control module, when according to the movement state information of car door, described control module judges that car door is in normal motion state process of opening or close, described control module produces the switching information of the shield door linked with described car door.
3. shield door switch controlling device as claimed in claim 2, is characterized in that: each shield door switch controlling device independently controls the enabling of this shield door according to the switching information of the shield door linked with described car door or closes the door; Or, the switching information of the shield door linked with described car door is sent to control centre by described control module, the switching information of the shield door linked with described car door that control centre sends according to the control module of all shield door switch controlling devices and produce the switching information of all shield doors of whole platform.
4. as claimed in claim 2 or claim 3 shield door switch controlling device, is characterized in that: the motion state two fan doors comprised in car door of described normal unlatching or closedown are opened relatively or two fan doors in car door are closed relatively.
5. shield door switch controlling device as claimed in claim 2 or claim 3, is characterized in that: described sensor obtains the movement state information of car door by the motion of the inherent feature detecting car door.
6. a shield door, is characterized in that: comprise the shield door switch controlling device according to any one of claim 1-5.
7. a car door shield door inter-linked controlling method, is characterized in that: the movement state information being obtained car door by sensor; The switching information of the shield door linked with described car door is produced according to the movement state information of described car door.
8. car door shield door inter-linked controlling method as claimed in claim 7, is characterized in that: the switching information according to the shield door linked with described car door independently controls the enabling of this shield door or closes the door.
9. car door shield door inter-linked controlling method as claimed in claim 8, it is characterized in that: the switching information producing all shield doors of whole platform according to the switching information of all shield doors linked with described car door, the switching information of all shield doors of described whole platform controls the enabling of all shield doors of whole platform or closes the door.
10. car door shield door inter-linked controlling method as claimed in claim 9, is characterized in that: use the shield door switch controlling device according to any one of claim 1-5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210134.0A CN104847210B (en) | 2015-04-29 | 2015-04-29 | Shielded door opening and closing control device and train door shielded door linkage control method |
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| CN201510210134.0A CN104847210B (en) | 2015-04-29 | 2015-04-29 | Shielded door opening and closing control device and train door shielded door linkage control method |
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| CN104847210B CN104847210B (en) | 2017-01-11 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105446315A (en) * | 2015-10-30 | 2016-03-30 | 北京交控科技股份有限公司 | Fault alignment isolation method and system for train vehicle door and shielding door |
| CN106494461A (en) * | 2016-11-09 | 2017-03-15 | 重庆微标科技股份有限公司 | A kind of operation management method of many AEI license numbers service systems and device |
| CN108107865A (en) * | 2017-11-13 | 2018-06-01 | 中车青岛四方机车车辆股份有限公司 | End door method for diagnosing faults and diagnostic device in a kind of EMU |
| CN108297881A (en) * | 2018-04-04 | 2018-07-20 | 何堂光 | A kind of accessible aerial public transport is got on or off the bus system |
| CN108510019A (en) * | 2017-02-28 | 2018-09-07 | 北京天乐泰力科技发展有限公司 | A kind of intelligent platform systems 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 |
| CN109624996A (en) * | 2019-01-25 | 2019-04-16 | 宁波中车时代传感技术有限公司 | A kind of method and system based on image recognition linkage control train door and gate |
| CN109733441A (en) * | 2019-01-31 | 2019-05-10 | 北京全路通信信号研究设计院集团有限公司 | Vehicle door and platform door linkage method and 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 |
| CN111608522A (en) * | 2020-03-30 | 2020-09-01 | 南京邮电大学 | Sensor system for detecting platform door obstacle and detection method thereof |
| CN116215616A (en) * | 2023-05-10 | 2023-06-06 | 卡斯柯信号(北京)有限公司 | Signal control device and method based on safe inbound scene |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106494461A (en) * | 2016-11-09 | 2017-03-15 | 重庆微标科技股份有限公司 | A kind of operation management method of many AEI license numbers service systems and device |
| CN108510019B (en) * | 2017-02-28 | 2021-02-05 | 北京天乐泰力科技发展有限公司 | Intelligent platform system based on RFID and control method thereof |
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| CN108107865A (en) * | 2017-11-13 | 2018-06-01 | 中车青岛四方机车车辆股份有限公司 | End door method for diagnosing faults and diagnostic device in a kind of EMU |
| CN108297881A (en) * | 2018-04-04 | 2018-07-20 | 何堂光 | A kind of accessible aerial public transport is got on or off the bus system |
| 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 |
| CN109624996A (en) * | 2019-01-25 | 2019-04-16 | 宁波中车时代传感技术有限公司 | A kind of method and system based on image recognition linkage control train door and gate |
| CN109733441A (en) * | 2019-01-31 | 2019-05-10 | 北京全路通信信号研究设计院集团有限公司 | Vehicle door and platform door linkage method and 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 |
| CN111608522A (en) * | 2020-03-30 | 2020-09-01 | 南京邮电大学 | Sensor system for detecting platform door obstacle and detection method thereof |
| CN116215616A (en) * | 2023-05-10 | 2023-06-06 | 卡斯柯信号(北京)有限公司 | Signal control device and method based on safe inbound scene |
| CN116215616B (en) * | 2023-05-10 | 2023-08-29 | 卡斯柯信号(北京)有限公司 | Signal control device and method based on safe inbound scene |
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