CN104712211B - subway shield door control method - Google Patents
subway shield door control method Download PDFInfo
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- CN104712211B CN104712211B CN201410849580.1A CN201410849580A CN104712211B CN 104712211 B CN104712211 B CN 104712211B CN 201410849580 A CN201410849580 A CN 201410849580A CN 104712211 B CN104712211 B CN 104712211B
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- door
- subway shield
- shield door
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Abstract
A kind of subway shield door control method that the present invention is provided, it is characterised in that：Normal operation mode, non-normal operation mode and emergency operation mode are set to including by the operational mode of subway shield accelerator control system, when the control system is in normal operation mode, the opening and closing of subway shield door are controlled using system automatic control mode；When the control system is in non-normal operation mode, the opening and closing of subway shield door are controlled using platform level control mode；When the control system is in emergency operation mode, the opening and closing of subway shield door are controlled using manual mode of operation；In the case of control power loss, normal switch door can be realized；When being in an emergency, safety return circuit can not send signaling system to, as long as " manual bypass " key switch on rotation PSC panels, you can avoid train from brake hard occur, cause railway to be paralysed.
Description
Technical field
The present invention relates to field of traffic, more particularly to a kind of subway shield door control method.
Background technology
With the propulsion developed rapidly with informationization technology of subway, subway shield door PSC (platform screen
Door central controlpanel) barrier when waiting as passenger, it is that the safety of each passenger escorts, but
It is, even if installing shield door, it is also possible to there is accident, so carrying out screen door safety to the research for closing control technology
It is very necessary.2002, Beijing Metro company used shield door product and its safety monitoring system at home first, but at that time
Correlation technique is all by external. and at present, external similar-type products also simply accomplish that the signal to collecting chronologically shows,
It is not processed, to form fault diagnosis expert system.In recent years, domestic shield door manufacturing enterprise is devoted to subway
The development of shield door hardware product and safety define the technical products of seriation, certain to the research and development for closing control system
Long-term monopolization of the overseas enterprise in this industry is broken in degree.
PSC complex control systems are a subsystems of rail transit platform screen door, and it is made up of two platforms
The central connection point of the system equipment of all electronic signals in one station and monitoring control shield door, the cell controller in PSC
It is the vitals of internal screen door, the execution of outside key order and feedback.But, existing product only in power supply just
Ability normal operating in the case of often, in the case of CPS (control power supply) dead electricity, it is impossible to controlling switch door；In DPS (driving power supply)
In the case of dead electricity, it is impossible to give signaling system by safety return circuit (allowing train departure signal).
The content of the invention
In view of this, the present invention provides a kind of subway shield door control method to solve the above problems.
A kind of subway shield door control method that the present invention is provided, including
The operational mode of subway shield accelerator control system includes normal operation mode, non-normal operation mode and urgent operation
Pattern,
When the control system is in normal operation mode, subway shield door is controlled using system automatic control mode
Open and close；
When the control system is in non-normal operation mode, subway shield door is controlled using platform level control mode
Open and close；
When the control system is in emergency operation mode, the unlatching of subway shield door is controlled using manual mode of operation
And closing.
Further, when the manual mode of operation is included in power supply timeliness, manual operation key switch is sent out to control system
Subway shield door switching signal is sent, subway shield door trip is made and train is normally run.
Further, the system automatic control mode includes：Train arrival when being parked in the range of error of permission, signal
System sends subway shield door switch order to door control unit by subway shield door central interface panel, carries out real-time control.
Further, the platform level control mode includes driver or station affair personnel by platform termination control chamber to subway
Shield door carries out switch gate control, controls the opening and closing of subway shield door.
Further, when generation emergency need to open subway shield door, opened by danger button by car control room and shielded
Door, or the authorized rear active station you head control chamber opening subway shield door of station affair personnel.
Beneficial effects of the present invention：
In the case of control power loss, normal switch door can be realized；When being in an emergency, safety return circuit can not
When sending signaling system to, as long as " manual bypass " key switch on rotation PSC panels, you can avoid train from urgent system occur
It is dynamic, cause railway to be paralysed.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the principle schematic of the present invention.
Fig. 2 is the enabling control flow chart of the present invention.
Fig. 3 is the control flow chart of closing the door of the present invention.
Fig. 4 is the failed operation circuit diagram of the present invention.
Fig. 5 is the manual control schematic diagram of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：Fig. 1 be the present invention principle schematic, Fig. 2
It is the enabling control flow chart of the present invention, Fig. 3 is the control flow chart of closing the door of the present invention, and Fig. 4 is the failed operation electricity of the present invention
Lu Tu, Fig. 5 are the manual control schematic diagrams of the present invention.
As shown in figure 1, a kind of subway shield door control method, including：
The operational mode of subway shield accelerator control system is set to into normal operation mode, non-normal operation mode and urgent
Operational mode,
When the control system is in normal operation mode, subway shield door is controlled using system automatic control mode
Open and close；
When the control system is in non-normal operation mode, subway shield door is controlled using platform level control mode
Open and close；
When the control system is in emergency operation mode, the unlatching of subway shield door is controlled using manual mode of operation
And closing.
Such as Fig. 2, shown in 3, system-level control is directly subway shield door to be entered by signaling system in the normal operating mode
The mode of row control.Under system-level control mode, train arrival when being parked in the range of error of permission, signaling system is to ground
Iron shield door sends opening-closing door order, and control command Jing signaling system (SIG) is sent to subway shield door central interface panel, in
Centre interface disc carries out real-time control to slip door open-close by DCU, realizes the system-level control operation of subway shield door.Signal
When system validation train is parked in allowed band, signaling system sends door opening command to subway shield accelerator control system and connects to central authorities
Mouth disk.Central interface panel sends the order opened the door to door control unit DCU by rigid line safety return circuit, when train will be leaving from station, letter
Number system sends door close commands to central interface panel, and central interface panel sends door close commands to DCU by the safety return circuit of rigid line,
Permutation sliding door begins to shut off, and central interface panel receives subway shield to signaling system feedback door locking signal, signaling system
After door lock closes signal, train is leaving from station.
In the present embodiment, platform level control is that in platform PSL, (platform termination controls by train driver or station affair personnel
Case) on the control mode of opening-closing door is carried out to subway shield door.When system-level control normally can not be realized, such as SIG failures,
Central interface panel is controlled to DCU under the malfunction such as unsuccessfully, and train driver or station affair personnel can carry out opening-closing door on PSL
Operation, realizes the platform level control operation of subway shield door.Train driver or station affair personnel are opened on PSL with key switch
Operation allows switch, train driver or station affair personnel to send door opening command in PSL, and subway shield door is started to open at.Train is driven
The person of sailing or station affair personnel send door close commands after opening operation permission switch on PSL, and subway shield door begins to shut off, end
Each door state display lamp flicker, after subway shield door whole locking, after signaling system receives subway shield door locking signal,
Train is leaving from station.
In the present embodiment, artificial operational control mode is when subway shield door Close All, but because of locking dropout
Or signaling system cannot confirm door whether locking and when can not dispatch a car, train driver or station affair personnel are existed with key switch again
The operation of " ASD/EED interlockings are released ", train departure are carried out on PSL.
As shown in figure 4, when it there is control power failure, relay damaged, key switch is rotated to effectively
Position, now disconnects DC24V+, while GND (switch gate effective order and DC24V- are shorted to together) is connected to open and close door
On button SB112, SB113.Staff presses door open button (SB112), and door control unit (DCU) receives door opening command, ground
Iron shield door opens the door；Key switch can be rotated to inoperative position, enabling after solving by failure.
In the present embodiment, ability when signaling system receives subway shield door " close and lock " or " interlocking is released " signal
Train departure is allowed, traditional approach is not affect train normally to run in case of a fault, on PSC panels, add one group of key to open
Close " manual bypass ", the open and close door order that shielded signal system sends, and " door is closed and locked one group to be transmitted to signaling system
Tightly " signal, but under the failure condition of control power loss, this function can not be realized, in the present embodiment, by two groups
Dry contact is directly accessed signaling system terminal block as shown in figure 5, manual bypass key switch is rotated to effective shape by staff
During state, door is closed and locks signal effectively, is made relay K3 adhesives, is solved when power is off, can transmit " door is closed and locked "
Signal, makes train normally run.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, which all should be covered at this
In the middle of the right of invention.
Claims (4)
1. a kind of subway shield door control method, it is characterised in that：Including
The operational mode of subway shield accelerator control system includes normal operation mode, non-normal operation mode and urgent operation mould
Formula,
When the control system is in normal operation mode, the unlatching of subway shield door is controlled using system automatic control mode
And closing；
When the control system is in non-normal operation mode, the unlatching of subway shield door is controlled using platform level control mode
And closing；
When the control system is in emergency operation mode, unlatching and the pass of subway shield door are controlled using manual mode of operation
Close；
The system automatic control mode includes：Train arrival when being parked in the range of error of permission, signaling system is by ground
Iron shield door central interface panel sends subway shield door switch order to door control unit, carries out real-time control；
Specifically including to subway shield accelerator control system and door opening command being sent to central interface panel, central interface panel is pacified by rigid line
Full loop sends door opening command to door control unit, and when train will be leaving from station, signaling system sends door close commands to central interface panel,
Central interface panel sends door close commands to DCU by the safety return circuit of rigid line, and permutation sliding door begins to shut off, central interface panel to
Signaling system feedback door locking signal, after signaling system receives subway shield door locking signal, train is leaving from station；
When controlling the opening and closing of subway shield door using manual mode of operation, signaling system receives subway shield door " closes
Close and lock " or " interlocking releasing " train departure is just allowed during signal, two groups of dry contacts is directly accessed into signaling system terminal block,
When manual bypass key switch is rotated to effective status by staff, door is closed and locks signal effectively, inhales relay K3
Close, transmission " door is closed and locked " signal makes train normally run.
2. subway shield door control method according to claim 1, it is characterised in that：The manual mode of operation is included in
During power supply timeliness, manual operation key switch sends subway shield door switching signal to control system, and control subway shield door is opened
Close and make train normally to run.
3. subway shield door control method according to claim 2, it is characterised in that：The platform level control mode includes
Driver or station affair personnel carry out switch gate control by platform termination control chamber to subway shield door, control subway shield door
Open and close.
4. subway shield door control method according to claim 3, it is characterised in that：Need to open ground when there is emergency
During iron shield door, subway shield door is opened by danger button by car control room, or authorized rear active station you head control chamber is beaten
Open subway shield door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849580.1A CN104712211B (en) | 2014-12-31 | 2014-12-31 | subway shield door control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849580.1A CN104712211B (en) | 2014-12-31 | 2014-12-31 | subway shield door control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712211A CN104712211A (en) | 2015-06-17 |
| CN104712211B true CN104712211B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410849580.1A Active CN104712211B (en) | 2014-12-31 | 2014-12-31 | subway shield door control method |
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| CN (1) | CN104712211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322735B (en) * | 2020-02-24 | 2021-11-05 | 上海理工大学 | Method for effectively increasing fresh air volume of subway station of shielded gate system in transition season |
| CN114348028A (en) * | 2022-02-15 | 2022-04-15 | 牛玉涛 | Rail transit platform door safety protection system and control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4353683B2 (en) * | 2002-07-31 | 2009-10-28 | 株式会社日立製作所 | Platform door control device |
| JP2004114823A (en) * | 2002-09-26 | 2004-04-15 | Hitachi Ltd | Door opening/closing structure of movable fence for platform |
| CN100457518C (en) * | 2005-01-31 | 2009-02-04 | 上海嘉成轨道交通安全保障系统有限公司 | Urban rail traffic station platform safety door system |
| CN103643851B (en) * | 2013-11-30 | 2016-04-20 | 四川久远新方向智能科技有限公司 | Screen door in rail transit control system door control unit |
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| Publication number | Publication date |
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| CN104712211A (en) | 2015-06-17 |
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