CN201936169U - Central redundancy control system for shielding door of rail transportation station - Google Patents
Central redundancy control system for shielding door of rail transportation station Download PDFInfo
- Publication number
- CN201936169U CN201936169U CN2010206616599U CN201020661659U CN201936169U CN 201936169 U CN201936169 U CN 201936169U CN 2010206616599 U CN2010206616599 U CN 2010206616599U CN 201020661659 U CN201020661659 U CN 201020661659U CN 201936169 U CN201936169 U CN 201936169U
- Authority
- CN
- China
- Prior art keywords
- central controller
- standby
- network module
- main
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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]
Landscapes
- Safety Devices In Control Systems (AREA)
Abstract
The utility model relates to a central redundancy control system for a shielding door of a rail transportation station, which comprises a main central controller, a standby central controller, main input/output equipment, standby input/output equipment, a main network module and a standby network module, wherein the main central controller and the standby central controller are respectively connected with the main network module and the standby network module and are respectively in communication connection with the main input/output equipment and standby input/output equipment through the main network module and the standby network module; and the main central controller and the standby central controller are in bidirectional communication connection through a synchronous cable. In the central redundancy control system, two central controllers are utilized to form a foreground and background simultaneous working redundancy technology, and two pieces of input/output equipment are utilized to form an active or inactive working redundancy technology. The normal and stable work of the system can be ensured when single of the central controllers, the input/output equipment, the power modules or the network modules generates problems or faults, and thereby, the system reliability is improved.
Description
Technical field
The utility model relates to automatic control, the central redundancy control system of particularly a kind of rail traffic platform shield door.
Background technology
The shield door central control system mainly is to accept the opening-closing door instruction of external system signal, after logical operation, sends the instruction of ON/OFF shield door, the status signal after the various processing of shield door is sent to a kind of control system of external system again.Traditional shield door central control system comprises independent central controller, independent power module, independent mixed-media network modules mixed-media, independent input-output device.When central controller breaks down or is unusual, there be not other remedial measures and inspection method again, screen door is broken down and mistake, thereby can't guarantee the work real-time and the reliability of screen door.
The utility model content
The purpose of this utility model exactly in order to overcome the defective that above-mentioned prior art exists, provides a kind of reliable rail traffic platform shield door central redundancy control system.
To achieve these goals, the utility model has adopted following technical scheme: the central redundancy control system of a kind of rail traffic platform shield door, be connected by communication with field apparatus, comprise main central controller, standby central controller, primary input output device, standby input-output device, master network module and backup network module; Main central controller links to each other with the backup network module communication with the master network module respectively with standby central controller, and is connected by communication with primary input output device and standby input-output device respectively by master network module and backup network module; The primary input output device links to each other with field apparatus respectively with standby input-output device, links to each other by the synchronizing cable both-way communication between main central controller and the standby central controller.
The hardware configuration of described primary input output device and standby input-output device is identical and network is identical, with redundancy right form configuration and operation.
The hardware configuration of described standby central controller and main central controller is identical and transmit input/output signal in the same manner.
Described main central controller and standby central controller are worked simultaneously, and in normal operation, main central controller works in the foreground, the operation of output main control signal control system, and standby central controller works in the backstage.
Described main central controller and standby central controller can be reset by the hardware toggle switch.
Described master network module and backup network module real-time online, standby each other.
The utility model rail traffic platform shield door central authorities redundancy control system is formed central controller AM/BAM active redundancy technology simultaneously with two central controllers; Form activation or non-activation active redundancy technology with two input-output device.Two mixed-media network modules mixed-media redundancies, two power module redundancies are uploaded the interface module redundancy for two.Can be at central controller, input-output device, power module, mixed-media network modules mixed-media uploads that interface module is single to go wrong or during fault, and the system that can guarantee can normal and stable operation, has improved the reliability of system.
Description of drawings
Fig. 1 is the structured flowchart of the utility model rail traffic platform shield door central authorities redundancy control system.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1, the central redundancy control system of rail traffic platform shield door of the present utility model, be connected by communication with field apparatus 1, comprise main central controller 2, standby central controller 3, primary input output device 4, standby input-output device 5, master network module 6 and backup network module 7.Main central controller 2 and standby central controller 3 are connected by communication with master network module 6 and backup network module 7 respectively, and are connected by communication with primary input output device 4 and standby input-output device 5 respectively by master network module 6 and backup network module 7; Primary input output device 4 links to each other with field apparatus 1 respectively with standby input-output device 5, links to each other by synchronizing cable 8 both-way communications between main central controller 2 and the standby central controller 3.Main central controller 2 and standby central controller 3 also are connected with mixed-media network modules mixed-media 9,10 respectively, and link to each other with comprehensively monitoring interface 13,14 by network 11,12 respectively.Shown in the figure the 15, the 16th,, standby each other for main central controller 2 and standby central controller 3 provide the power module of power supply.
System constitutes from the hardware configuration to the network and " redundancy " control theory is deferred in software control etc. all the time, and the fault of any one parts or network all can not influence the normal ON/OFF of on-the-spot shield door.The redundant principle of concrete each several part is as follows:
Main central controller receives data by network communication from the primary input output device, these data are carried out the logical process union, produce main central controller controls signal according to result, transfer data to output of primary input output device and comprehensively monitoring interface by network communication.
Standby central controller and main central controller hardware configuration are identical and transmit input/output signal in the same manner.These two central controllers are by redundant clock, data, the user program of the synchronous central controller of optical fiber synchronously simultaneously, and the self-check program by central controller detects main central controller fault, mistake, unusual in each scanning process, if being checked through main central controller goes wrong, redundant system just can automatically switch to standby central controller work.
In order to ensure not having the switching of impact, the exchange of rapid and reliable data, the same user program of two central controller automatic receptions, data block, procedural image content, inside information (as timer, counter, bit memory) or the like guarantee that two subelements all are latest update all the time.
Two cover central controller AM/BAMs are worked simultaneously, under the state of operate as normal, main central controller works in the foreground, the operation of output main control signal control system, standby central controller works in the backstage, and main central controller, standby central controller can be reset by the hardware toggle switch.
The primary input output device is identical with standby input-output device hardware configuration and network is identical, and it is redundant right to form by hardware configuration.In normal operation, activate the work of primary input output device by central controller, there are bad passage or entire equipment passage to damage or make mistakes when central controller detects this input-output device, just stop this equipment work and activate standby input-output device simultaneously and work on by central controller.
Field apparatus links to each other with primary input output device network by redundant communication interface, carries out swap data.Port of field apparatus communication in normal operation and primary input output device swap data; Another port is in running background.When a port broke down, put into operation automatically in the another port and 2 swap datas are exported in primary input.
Two ports of field apparatus can be reset the master-slave redundancy mode by the hardware toggle switch.
Central control system is carried out communication by the network interface and the comprehensively monitoring of redundancy.Main interface carries out swap data under the normal condition, and spare interface is in running background.When main interface breaks down, the automatic and comprehensively monitoring generation real time data exchange of spare interface.Active and standby interface can carry out redundancy setting by software.
Central controller power supply power module redundant configuration, when the main power source module fault, standby power supply is still worked, and the mains power failure signal is in time diagnosed and sent to standby central control system, with the safeguards system reliability service.
Central controller, power module and mixed-media network modules mixed-media are all supported online insertion and removal, realize not shutting down online the maintenance.Safeguards system is reliable, safe operation.
The switch door and the safety interlocking system of redundant closed-loop type are set, guarantee the screen door reliability service.
Claims (6)
1. rail traffic platform shield door central authorities redundancy control system, be connected by communication with field apparatus, it is characterized in that: comprise main central controller, standby central controller, primary input output device, standby input-output device, master network module and backup network module; Main central controller links to each other with the backup network module communication with the master network module respectively with standby central controller, and is connected by communication with primary input output device and standby input-output device respectively by master network module and backup network module; The primary input output device links to each other with field apparatus respectively with standby input-output device, links to each other by the synchronizing cable both-way communication between main central controller and the standby central controller.
2. the central redundancy control system of rail traffic platform shield door as claimed in claim 1, it is characterized in that: the hardware configuration of described primary input output device and standby input-output device is identical and network is identical, with redundancy right form configuration and operation.
3. rail traffic platform shield door as claimed in claim 1 central authorities redundancy control system is characterized in that: the hardware configuration of described standby central controller and main central controller is identical and transmit input/output signal in the same manner.
4. the central redundancy control system of rail traffic platform shield door as claimed in claim 1, it is characterized in that: described main central controller and standby central controller are worked simultaneously, in normal operation, main central controller works in the foreground, the operation of output main control signal control system, standby central controller works in the backstage.
5. the central redundancy control system of rail traffic platform shield door according to claim 1, it is characterized in that: described main central controller and standby central controller can be reset by the hardware toggle switch.
6. the central redundancy control system of rail traffic platform shield door according to claim 1 is characterized in that: described master network module and backup network module real-time online, and standby each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206616599U CN201936169U (en) | 2010-12-14 | 2010-12-14 | Central redundancy control system for shielding door of rail transportation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206616599U CN201936169U (en) | 2010-12-14 | 2010-12-14 | Central redundancy control system for shielding door of rail transportation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936169U true CN201936169U (en) | 2011-08-17 |
Family
ID=44447686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206616599U Expired - Lifetime CN201936169U (en) | 2010-12-14 | 2010-12-14 | Central redundancy control system for shielding door of rail transportation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936169U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536033A (en) * | 2011-12-23 | 2012-07-04 | 南京理工大学 | Intelligent door control system of rail train |
| CN102540985A (en) * | 2010-12-14 | 2012-07-04 | 上海嘉成轨道交通安全保障系统有限公司 | Central redundancy control system for rail transit platform screen door |
| CN102903164A (en) * | 2012-07-02 | 2013-01-30 | 上海三意电机驱动技术有限公司 | Rail transportation station door unit controller |
| CN102900299A (en) * | 2012-09-29 | 2013-01-30 | 株洲南车时代电气股份有限公司 | Cold standby redundant method for station side door controller, and station side door controller |
| CN103043082A (en) * | 2013-01-22 | 2013-04-17 | 深圳市方大自动化系统有限公司 | Device and method for controlling metro platform screen door |
| CN103516047A (en) * | 2012-06-18 | 2014-01-15 | 中国航空工业集团公司西安飞机设计研究所 | Power distribution cabinet power output control system |
| CN103869719A (en) * | 2014-03-21 | 2014-06-18 | 深圳市方大自动化系统有限公司 | Shielding door control system and method |
| CN104661889A (en) * | 2012-09-18 | 2015-05-27 | 平奇巴马格驾驶和交通技术有限公司 | Arrangement and method for controlling train platform doors |
| WO2020133723A1 (en) * | 2018-12-27 | 2020-07-02 | 卡斯柯信号有限公司 | Platform door control apparatus based on double 2-vote-2 architecture |
-
2010
- 2010-12-14 CN CN2010206616599U patent/CN201936169U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540985A (en) * | 2010-12-14 | 2012-07-04 | 上海嘉成轨道交通安全保障系统有限公司 | Central redundancy control system for rail transit platform screen door |
| CN102536033A (en) * | 2011-12-23 | 2012-07-04 | 南京理工大学 | Intelligent door control system of rail train |
| CN102536033B (en) * | 2011-12-23 | 2014-07-16 | 南京理工大学 | Intelligent door control system of rail train |
| CN103516047A (en) * | 2012-06-18 | 2014-01-15 | 中国航空工业集团公司西安飞机设计研究所 | Power distribution cabinet power output control system |
| CN102903164A (en) * | 2012-07-02 | 2013-01-30 | 上海三意电机驱动技术有限公司 | Rail transportation station door unit controller |
| CN104661889A (en) * | 2012-09-18 | 2015-05-27 | 平奇巴马格驾驶和交通技术有限公司 | Arrangement and method for controlling train platform doors |
| CN102900299A (en) * | 2012-09-29 | 2013-01-30 | 株洲南车时代电气股份有限公司 | Cold standby redundant method for station side door controller, and station side door controller |
| CN103043082A (en) * | 2013-01-22 | 2013-04-17 | 深圳市方大自动化系统有限公司 | Device and method for controlling metro platform screen door |
| CN103869719A (en) * | 2014-03-21 | 2014-06-18 | 深圳市方大自动化系统有限公司 | Shielding door control system and method |
| CN103869719B (en) * | 2014-03-21 | 2017-01-04 | 深圳市方大自动化系统有限公司 | Screen door control system and control method |
| WO2020133723A1 (en) * | 2018-12-27 | 2020-07-02 | 卡斯柯信号有限公司 | Platform door control apparatus based on double 2-vote-2 architecture |
| US11964677B2 (en) | 2018-12-27 | 2024-04-23 | Casco Signal Co., Ltd. | Platform door control apparatus based on double 2-vote-2 architecture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201936169U (en) | Central redundancy control system for shielding door of rail transportation station | |
| CN102540985A (en) | Central redundancy control system for rail transit platform screen door | |
| CN203027276U (en) | Dual-machine hot standby platform | |
| CN205043783U (en) | Industrial robot's safety protection control system | |
| CN205539996U (en) | Redundant control system of controller, IO communication bus and communication module | |
| CN107386868B (en) | A kind of modular control apparatus for platform door system | |
| CN103647781A (en) | Mixed redundancy programmable control system based on equipment redundancy and network redundancy | |
| CN102193543B (en) | Control system based on profibus redundant network topological structure and switching method of control system | |
| CN107054414B (en) | Remote restart control method and device for urban rail transit signal equipment | |
| CN105187248A (en) | Redundancy switching system | |
| CN101951026A (en) | Double machine measurement and control online main and standby switching method | |
| CN103176870B (en) | Multi-mode information interaction redundancy safety computer platform | |
| CN105045181A (en) | Overall redundant architecture of PAS 100 control system | |
| CN108725521B (en) | Hot standby redundancy management system and method for main and standby control centers of rail transit | |
| CN105334729A (en) | Method for redundancy switch of two independent PLC systems in railway locomotive depot signal control | |
| KR101340080B1 (en) | Control apparatus for automatic switch to main information process module in train control system | |
| CN114475697B (en) | Low-frequency code transmitting equipment and code transmitting method | |
| CN201694211U (en) | Dual-machine hot standby device of DJK ground host machine | |
| CN110784007A (en) | Main and standby machine redundancy method of micro-grid coordination control device | |
| CN102231073B (en) | Network redundancy communication method, apparatus and system thereof | |
| CN108536046A (en) | Main control unit switching method and locomotive communication equipment for locomotive communication equipment | |
| CN208953906U (en) | Safety Redundancy system for railway signal system | |
| CN203097556U (en) | Door controller beside platform | |
| CN204883336U (en) | PAS100 control system's controller and redundant framework of communication module | |
| CN204904019U (en) | PAS100 control system's overall redundant framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SY Free format text: FORMER NAME: JIACHENG TRACK TRAFFIC SECURITY INSURONCE SYSTEM CO., LTD., SHANGHAI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200331, room 1, building 2889, No. 213 Qilian Mountains South Road, Shanghai, Putuo District Patentee after: SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SYSTEM CO., LTD. Address before: 200331, room 1, building 2889, No. 213 Qilian Mountains South Road, Shanghai, Putuo District Patentee before: Jiacheng Track Traffic security Insuronce System Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |