CN203386048U - A unit controller used for a subway shield door - Google Patents
A unit controller used for a subway shield door Download PDFInfo
- Publication number
- CN203386048U CN203386048U CN201320316961.4U CN201320316961U CN203386048U CN 203386048 U CN203386048 U CN 203386048U CN 201320316961 U CN201320316961 U CN 201320316961U CN 203386048 U CN203386048 U CN 203386048U
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- China
- Prior art keywords
- cell controller
- sig
- shield door
- controller
- subway shield
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Train Traffic Observation, Control, And Security (AREA)
- Programmable Controllers (AREA)
Abstract
Provided is a unit controller used for a subway shield door. The unit controller is arranged inside a machine casing. The unit controller comprises a control unit, a display unit, and a power supply module. The control unit is designed in a module-dividing mode. A logic relay set comprises an SIG instruction relay set and a feedback state relay set. A monitor host machine is a programmable controller. The power supply module provides a power supply for the control unit. An input end of the SIG instruction relay set receives SIG on-off signals. An output end of the SIG instruction relay set outputs the signals to a sliding door. The technical scheme satisfies requirements of a subway system for safety to the limit. At the same time, the design of modularization and the enforcement of schemes such respective power supply provide a guarantee for rapid discovery and elimination of faults. The design of modularization and the application of the programmable controller provide space for the expansion of the system, so that the product is enabled to have capabilities of adapting to changes and rapidly following up the market.
Description
Technical field
The utility model relates to a kind of cell controller, refers to especially a kind of cell controller for subway shield door.
Background technology
Subway shield door is a high-tech product that integrates the subjects such as building, machinery, material, electronics and information, is used in subway platform.Shield door separates platform and train operation zone, by control system, controls its automatic unlatching.
Being perfectly safe when having ensured that train, passenger are out of the station, subway platform is installed shield door minimizing Si Ji lookout number of times significantly, alleviated driver's mental burden, and can effectively reduce the loss of the cold and hot gas of platform that cross-ventilation causes, reduce the impact of the noise of train operation generation on station, comfortable waiting environment is provided, there is energy-conservation, safety, environmental protection, the function such as attractive in appearance.
Cell controller is the key core parts of screen door, and as described above, its Main Function is the open and close door order that processing signals system (SIG) system is sent, and instruction is sent to sliding gate.The feedback states relay receives the mode of operation of signal system (SIG), local control panel (PSL), integrated backup panel (IBP) and slave relay unit, and feeds back to PLC with the form of switching value, so that PLC reads and be uploaded to comprehensive monitoring system.
At present, cell controller in the screen door control system that subway station adopts mostly is import brand, and control method has the single-chip microcomputer ic-type, and relay and single-chip microcomputer are welding manner and are connected on the monoblock circuit board, single-chip microcomputer reads the state of relay, and great majority are back opening door.
Also have in addition relay to be attached on base with inserting mode, base directly is fixed on one and installs on backboard, sets out line terminals around relay base, and the wire on terminal is connected with external unit with host computer by wire casing or direct fly line.
The ic-type cell controller is by safety relay, feedback states relay and monitor that the contra credit single-chip microcomputer all is integrated on one or two circuit boards, and casing back pullout (BPO) mode makes the duty that can't directly observe each components and parts in the work engineering.If the maintain and replace device must be dismantled the monoblock circuit board, can't realize on-site maintenance, very inconvenient, and the monoblock circuit board is expensive, and maintenance cost is high.
The cabling of plug-in relay formula cell controller is by wire casing or direct fly line, comparatively in disorder.And plug-in relay does not have working station indicator, can not observe intuitively its action situation.
In order better to understand the utility model, at this, we have provided the table of comparisons of specific term Chinese and English abbreviation:
Abb. refers to title
PSD Platform Screen Doors/ platform screen door
PSC Platform Station Controller/ central interface panel
DCU Door Control Unit/ door control unit
IBP Integration Backup Panel/ integrated backup panel
SIG Signal System/ signal system
PSL PSD Local Control Panel/ local control panel
PLC Programmable Logic Control/ Programmable Logic Controller
RSU Relay Slave Unit/ slave relay unit
Below the terminological interpretation for above-mentioned abb.:
Shield door (PSD) system: but general description is the glass curtain door that is arranged on the Subway Station Platform edge, is synchronize the equipment of unlatching automatically with Train door after train is stopped platform.
Central interface panel (PSC): be positioned at the screen door canyon, mainly formed by cell controller, monitoring host computer system, display terminal, terminal row, cabinet etc.Its effect is mainly and focuses on and send the order of open and close door to the door machine, reads the also status data of interior each component unit of display system, and carries out communication and exchanges data etc. with signal, comprehensive monitoring system.
Signal system (SIG) is controlled: also referred to as the system-level control of shield door, the switch gate order that cell controller receives is provided by the train operator.The operator precedence level is minimum.
Platform level (PSL) is controlled: the switch gate order sends to PSC by the platform staff by operation local control panel (PSL), and the operator precedence level is controlled higher than signal level.
Emergency operation (IBP) level: the switch gate order is positioned at the indoor IBP hair updo of comprehensive control by the station staff by operation and delivers to PSC, and in emergency circumstances evacuating and open, priority is the highest.
Slave relay unit (RSC): be positioned at central interface panel, function is the lock information of all sliding gates of processing one side platform, and this information is fed back to signal system (SIG) system and cell controller.
Door control unit (DCU): for controlling the control module of sliding gate opening and closing, the switch command that DCU sends the receiving element controller on platform.
Existing shield door cell controller: be positioned at a control box of central interface panel, mainly by casing, aviation plug, the compositions such as safety relay, feedback states relay, Programmable Logic Controller (PLC), connection wire.Main Function is the switch gate order that processing signals system (SIG) system is sent, and instruction is sent to sliding gate.The feedback states relay receives the mode of operation of signal system (SIG), local control panel (PSL), integrated backup panel (IBP) and slave relay unit, and feeds back to PLC with the form of switching value, so that PLC reads and be uploaded to comprehensive monitoring system.The rotatable unlatching of casing front panel, be provided with the pilot lamp shown for state on front panel.
Existing three grades of control modes: three grades of control priority of screen door are respectively that signal system (SIG) is controlled, platform level (PSL) is controlled and emergency operation level (IBP) is controlled from low to high.Screen door control system will mask the instruction of low priority under the control mode of high priority the time, and under the low priority control mode time, the instruction of high priority still can be performed.
Consider that Chinese Development of underground railway is swift and violent, the subway handling capacity of passengers is large; The shield door cell controller is required to constantly update, need upgrading fast to adapt to the informationalized development of subway system.The inventor, through continuous experimental study, has invented a kind of novel subway shield door cell controller finally.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, function modoularization, can be independently-powered, the cell controller for subway shield door of the work that is independent of each other.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of cell controller for subway shield door, described cell controller is arranged in cabinet, and described cell controller comprises control module 1, display unit 2, power module 3; Described control module 1 sends to display unit 2 by signal, and described power module 3 is for cell controller provides working power, and described control module 1 sub-module designs, and it comprises: described logic relay group 10 and monitoring host computer 13; Described logic relay group 10 comprises SIG commands relays group 11 and feedback states relay group 12, and described monitoring host computer 13 is for can weave into controller PLC; Described power module 14 provides power supply for control module 1; The input end of described SIG commands relays group 11 receives the SIG switching signal, and the output terminal of described SIG commands relays group 11 is exported to sliding gate by signal; The input termination feedback signal of described feedback states relay group 12, the signal input part of the output termination monitoring host computer 13 of described feedback relay group 12; Described monitoring host computer 13 is connected communication by netting twine with station comprehensive monitoring system 4.
The described cell controller for subway shield door, described SIG commands relays group 11 adopts safety relay; Described monitoring main frame 13 adopts Programmable Logic Controller PLC.
The described cell controller for subway shield door, the safety relay that described safety relay adopts German PILZ company to produce, concrete model PILZPNOZ s7.1C24VDC3n/o; The SIMATIC-S7 series that described Programmable Logic Controller PLC adopts Siemens Company to produce.
For fear of the interference between modules, described power module 3 provides power supply by controlling isolating switch 5 for logic relay group 10 and monitoring host computer 13.
The described cell controller for subway shield door, the signal output part of described control module 1 is connected with external door control unit 6.
The described cell controller for subway shield door, the signal output part of described monitoring host computer 13 is connected with display unit 2.
The described cell controller for subway shield door, described display unit 2 is LED light or LCD pilot lamp.
The described cell controller for subway shield door, the installation of described cell controller internal component adopts wiring system, and wiring system is comprised of the modular guidng rail section material framework, carries the DIN guide rail of standard on section bar, and the wiring comb is installed between section bar.
Owing to adopting modular design and Programmable Logic Controller as detection part, this system extension is strong, can be used as shield door cell controller development platform, for supporting the exploitation of shield door cell controller.
The use the beneficial effects of the utility model are: this technical scheme has at utmost met the requirement of subway system to safety, simultaneously modular design, and the enforcement of the scheme such as power supply respectively, for finding and get rid of fault to provide assurance fast.The application of modular design, Programmable Logic Controller is also for system extension provides space, product is possessed Adaptive change, the follow up ability in market fast.
The accompanying drawing explanation
Fig. 1 cell controller schematic diagram;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, a kind of novel subway shield door cell controller,
A kind of cell controller for subway shield door, described cell controller is arranged in cabinet, and described cell controller comprises control module 1, display unit 2, power module 3; Described control module 1 sends to display unit 2 by signal, and described power module 3 is for cell controller provides working power, and described control module 1 sub-module designs, and it comprises: described logic relay group 10 and monitoring host computer 13; Described logic relay group 10 comprises SIG commands relays group 11 and feedback states relay group 12, and described monitoring host computer 13 is for can weave into controller PLC; Described power module 14 provides power supply for control module 1; The input end of described SIG commands relays group 11 receives the SIG switching signal, and the output terminal of described SIG commands relays group 11 is exported to sliding gate by signal; The input termination feedback signal of described feedback states relay group 12, the signal input part of the output termination monitoring host computer 13 of described feedback relay group 12; Described monitoring host computer 13 is connected communication by netting twine with station comprehensive monitoring system 4; Described SIG commands relays group 11 adopts safety relay; Described monitoring main frame 13 adopts Programmable Logic Controller PLC; The safety relay that described safety relay adopts German PILZ company to produce, concrete model PILZPNOZ s7.1C24VDC3n/o; The SIMATIC-S7 series that described Programmable Logic Controller PLC adopts Siemens Company to produce; For fear of the interference between modules, described power module 3 provides power supply by controlling isolating switch 5 for logic relay group 10 and monitoring host computer 13; The signal output part of described control module 1 is connected with external door control unit 6; The signal output part of described monitoring host computer 13 is connected with display unit 2; Described display unit 2 is LED light or LCD pilot lamp.
Explanation around here: the nominal supply voltages of the relay of each cell controller in the utility model, programmable controller (PLC) is direct current 24VDC.After control power supply direct current 24V is linked on the general supply terminal in the cell controller casing, by one-level isolating switch and secondary isolating switch, be set to different power circuits according to terminal control device different in case (PLC, IBP, PSL, SIG etc.) and power respectively again; Utilize the modular safety relay to build logical circuit, receive the switch gate order that Signal system for depot (SIG) is sent, and order is sent to the door control unit on platform.The feedback states relay receives the mode of operation of signal system (SIG), local control panel (PSL), integrated backup panel (IBP) and slave relay unit, and feeds back to the load module of PLC with the form of switching value, so that PLC reads and uploads.
In actual typesetting design, the first row left side is set to PLC main frame and input/output module, and right side is isolating switch.The second row left side still arranges two isolating switchs, according to terminal device, within different minutes, is arranged, and the power supply of a terminal device circuitry of each breaker control.The second board row middle part arranges SIG commands relays group, and the second row middle part arranges feedback states and pilot lamp pilot relay group on the right side.The 3rd row, for terminal row, comprises the diode terminal circuit.Be provided with pilot lamp on front cabinet door, the switch value that the state of pilot lamp is uploaded according to internal feedback state relay by the PLC program is controlled.
In the utility model, be mainly the installation of cell controller internal component to be adopted to a kind of improvement of wiring system, the modular circuit concrete as for each all can adopt the circuit theory diagrams of existing maturation, make general knowledge known in those skilled in the art, so, in present specification, repeat no longer one by one to describe.Wiring system is comprised of the modular guidng rail section material framework, carries the DIN guide rail of standard on section bar, and the wiring comb is installed between section bar.After components and parts have been arranged on section bar, during wiring, wire can be combed the back that is arranged in wiring system by wiring.After having connected up, then with the wiring lid, the line comb is sealed.The switch board assembling mode that adds wiring groove with traditional installing plate is compared, and utilizes this kind of wiring system, and installation work is convenient succinct, and after assemble, components and parts arrangement and cabling are more succinct, compact.
The inner modular safety relay logic that adopts is controlled, and adopts PLC receive the switch value of feedback states relay and control the pilot lamp on the casing Qianmen.Consider inner each components and parts of cell controller or terminal control device (IBP, PSL, the SIG) power supply of circuit separately of respectively asking for, separate, between noiseless, guarantee that the faults such as short circuit appear in the components and parts in a certain circuit, while causing isolating switch to disconnect, do not affect the normal operation of other circuit arrangements.
Above-described embodiment is only in order to illustrate the technical solution of the utility model, those skilled in the art can carry out foundation principle of the present utility model after reading patent specification, the technological means that employing is equal to, carry out all changes and modification, but within the claim scope that these changes and modification are all given special approval in the present invention.
Claims (8)
1. the cell controller for subway shield door, described cell controller is arranged in cabinet, and described cell controller comprises control module (1), display unit (2), power module (3); Described control module (1) sends to display unit (2) by signal, described power module (3) provides working power for cell controller, it is characterized in that: the design of described control module (1) sub-module, it comprises: described logic relay group (10) and monitoring host computer (13); Described logic relay group (10) comprises SIG commands relays group (11) and feedback states relay group (12), and described monitoring host computer (13) is for can weave into controller (PLC); Described power module (14) provides power supply for control module (1); The input end of described SIG commands relays group (11) receives the SIG switching signal, and the output terminal of described SIG commands relays group (11) is exported to sliding gate by signal; The input termination feedback signal of described feedback states relay group (12), the signal input part of the output termination monitoring host computer (13) of described feedback relay group (12); Described monitoring host computer (13) is connected communication by netting twine with station comprehensive monitoring system (4).
2. the cell controller for subway shield door claimed in claim 1, is characterized in that: described SIG commands relays group (11) employing safety relay; Described monitoring main frame (13) adopts Programmable Logic Controller (PLC).
3. the cell controller for subway shield door according to claim 2 is characterized in that: the safety relay that described safety relay adopts German PILZ company to produce, concrete model PILZPNOZ s7.1C24VDC3n/o; The SIMATIC-S7 series that described Programmable Logic Controller (PLC) adopts Siemens Company to produce.
4. the cell controller for subway shield door claimed in claim 1 is characterized in that: described power module (3) provides power supply by controlling isolating switch (5) for logic relay group (10) and monitoring host computer (13).
5. the cell controller for subway shield door claimed in claim 1, it is characterized in that: the signal output part of described control module (1) is connected with external door control unit (6).
6. the cell controller for subway shield door claimed in claim 1, it is characterized in that: the signal output part of described monitoring host computer (13) is connected with display unit (2).
7. the cell controller for subway shield door claimed in claim 6, it is characterized in that: described display unit (2) is LED light or LCD pilot lamp.
8. the cell controller for subway shield door claimed in claim 1, it is characterized in that: the installation of described cell controller internal component adopts wiring system, wiring system is comprised of the modular guidng rail section material framework, carry the DIN guide rail of standard on section bar, the wiring comb is installed between section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320316961.4U CN203386048U (en) | 2013-06-03 | 2013-06-03 | A unit controller used for a subway shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320316961.4U CN203386048U (en) | 2013-06-03 | 2013-06-03 | A unit controller used for a subway shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386048U true CN203386048U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320316961.4U Expired - Fee Related CN203386048U (en) | 2013-06-03 | 2013-06-03 | A unit controller used for a subway shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166367A (en) * | 2014-07-03 | 2014-11-26 | 第二炮兵工程设计研究院 | Centralized signal display system |
| CN109403779A (en) * | 2018-10-29 | 2019-03-01 | 南京康尼电子科技有限公司 | A kind of gate based on coding form and signal system interface and working method |
| CN109738733A (en) * | 2019-03-20 | 2019-05-10 | 杭州市地铁集团有限责任公司运营分公司 | A kind of underground automobile door automatic testing equipment |
-
2013
- 2013-06-03 CN CN201320316961.4U patent/CN203386048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166367A (en) * | 2014-07-03 | 2014-11-26 | 第二炮兵工程设计研究院 | Centralized signal display system |
| CN109403779A (en) * | 2018-10-29 | 2019-03-01 | 南京康尼电子科技有限公司 | A kind of gate based on coding form and signal system interface and working method |
| CN109738733A (en) * | 2019-03-20 | 2019-05-10 | 杭州市地铁集团有限责任公司运营分公司 | A kind of underground automobile door automatic testing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: LIU CHUNMEI Effective date: 20140805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 101200 PINGGU, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140805 Address after: 101200 Beijing city Pinggu District Daxing Town No. 7 West Road Shunxing layer Patentee after: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee before: Liu Chunmei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |