CN202935378U - Rail transit platform screen door platform level control system - Google Patents
Rail transit platform screen door platform level control system Download PDFInfo
- Publication number
- CN202935378U CN202935378U CN 201220693050 CN201220693050U CN202935378U CN 202935378 U CN202935378 U CN 202935378U CN 201220693050 CN201220693050 CN 201220693050 CN 201220693050 U CN201220693050 U CN 201220693050U CN 202935378 U CN202935378 U CN 202935378U
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- China
- Prior art keywords
- platform
- door
- control unit
- level control
- rail transit
- 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 - Fee Related
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- Train Traffic Observation, Control, And Security (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The utility model discloses a rail transit platform screen door platform level control system which comprises a centre interface disc, door control units, an integrated monitoring system, a signal system and a local control disc. The integrated monitoring system is connected with a monitoring host of the centre interface disc. The signal system is connected with a platform unit controller of the centre interface disc through a safety relay. An uplink module of the platform unit controller is connected with one door control unit through a PROFIBUS-DP bus, wherein the one door control unit is located on one side of a platform. A downlink module of the platform unit controller is connected with another door control unit, wherein the another door control unit is located on the other side of the platform. The local control disc is connected with the platform unit controller. The railway traffic shielded door platform-level control system is deliberate in conception and reasonable in structure. Under the state that system level control can not be conducted normally, the fact that a platform screen door can be still controlled to be opened and closed conveniently and accurately is guaranteed.
Description
Technical field
The utility model relates to a kind of screen door in rail transit platform level control system.
Background technology
Along with the fast development in economy and city, track traffic is more and more important in the urban public transport system.The screen door used in track traffic is the high-tech product that integrates building, machinery, material, electronics and information, is a typical electromechanical integrated product, is widely used in the rail traffic platforms such as subway in each city.Its platform edge along track traffic is arranged, control its opening and closing by control system, by station platform and the isolation of locomotive driving tunnel, not only prevented that personnel and article from falling into track, ensured the safety of passenger and train, and reduced the operation energy consumption of air conditioner ventilating system in the station, and reduced the impact on station such as train operation noise, there is safety, environmental protection, the function such as energy-conservation and attractive in appearance.
The opening and closing of screen door in rail transit are mainly controlled by system-level control system, when the platform sensor of control system collect train enter the station the signal that puts in place and come to a complete stop and send signal system to after, signal system will be controlled the platform control unit and issue the instruction of opening or closing shielded gate, but when stopping, train do not put in place or sensor while breaking down, shielded gate just can not normally be opened, affect the normal operation of track traffic and people's the person and property safety, urgently improved solution.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of screen door in rail transit platform level control system of controlling accurately the platform screen door opening and closing that can facilitate when system-level control can not be controlled the shielded gate opening and closing is provided.
The purpose of this utility model is achieved through the following technical solutions: screen door in rail transit platform level control system, it comprises central interface panel PSC, door control unit DCU, comprehensive monitoring system ISCS, signal system SIG and local control panel PSL, the comprehensive monitoring system communication that is connected with the monitoring host computer of central interface panel PSC by ethernet, signal system SIG is connected with the platform cell controller of central interface panel by safety relay, the uplink module of platform cell controller is connected with the door control unit DCU of platform one side by the PROFIBUS-DP bus, the downstream module of platform cell controller is connected with the door control unit DCU of platform opposite side by the PROFIBUS-DP bus, local control panel PSL is connected with the platform cell controller, the interface that described local control panel PSL is connected with the platform cell controller is hardwire interface, local control panel has independently power-supply system, this power-supply system has independently fuse protection, to realize overcurrent, overvoltage protection, local control panel also has antidetonation in addition, dustproof, protection against the tide and anti-electromagnetic interference function, and should meet the environmental requirement of train station, assurance screen door in rail transit system can be moved safely and effectively under various environment, local control panel PSL can provide the opening and closing of independently controlling to order shielded gate, do not meet due to condition when signal system or break down and during uncontrollable shielded gate opening and closing, the station affair personnel are sent the control on the spot that drive to allow control signal to door control unit DCU, shielded gate to be opened the door with door-closing operation by local control panel PSL, station affair personnel M/C local control panel PSL, local control panel PSL sends control command to corresponding platform control unit, the platform control unit sends to command instruction the door control unit DCU of respective side, door control unit DCU driving gate machine opening and closing sliding door, door control unit DCU monitors information such as gathering each sliding door position and running state in real time simultaneously, and send to central interface panel, central interface panel sends to monitoring host computer and comprehensive monitoring system ISCS by information such as each sliding door position and running statees.
The beneficial effects of the utility model are: local control panel PSL of the present utility model is connected with the PEDC of respective side platform cell controller, when system level devices can not be controlled the opening and closing of shielded gate, an instruction of opening the door of being sent by local control panel PSL always can be rejected the instruction of closing the door that signal system sends, the instruction of opening the door that signal system sends will be always rejected in the instruction of closing the door that same local control panel PSL sends, guaranteed that local control panel PSL can control the opening and closing of respective side shielded gate accurately, the local control panel power-supply system has independently fuse protection, realize overcurrent, overvoltage protection, meet the environmental requirement of train station, assurance screen door in rail transit system can be moved safely and effectively under various environment.
The accompanying drawing explanation
Fig. 1 is the utility model block diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail: as shown in Figure 1, screen door in rail transit platform level control system, it comprises central interface panel PSC, door control unit DCU, comprehensive monitoring system ISCS, signal system SIG and local control panel PSL, the comprehensive monitoring system communication that is connected with the monitoring host computer of central interface panel PSC by ethernet, signal system SIG is connected with the platform cell controller of central interface panel by safety relay, the uplink module of platform cell controller is connected with the door control unit DCU of platform one side by the PROFIBUS-DP bus, the downstream module of platform cell controller is connected with the door control unit DCU of platform opposite side by the PROFIBUS-DP bus, local control panel PSL is connected with the platform cell controller, the interface that described local control panel PSL is connected with the platform cell controller is hardwire interface, local control panel has independently power-supply system, this power-supply system has independently fuse protection, to realize overcurrent, overvoltage protection, local control panel also has antidetonation in addition, dustproof, protection against the tide and anti-electromagnetic interference function, and should meet the environmental requirement of train station, assurance screen door in rail transit system can be moved safely and effectively under various environment, local control panel PSL can provide the opening and closing of independently controlling to order shielded gate, do not meet due to condition when signal system or break down and during uncontrollable shielded gate opening and closing, the station affair personnel are sent the control on the spot that drive to allow control signal to door control unit DCU, shielded gate to be opened the door with door-closing operation by local control panel PSL, station affair personnel M/C local control panel PSL, local control panel PSL sends control command to corresponding platform control unit, the platform control unit sends to command instruction the door control unit DCU of respective side, door control unit DCU driving gate machine opening and closing sliding door, door control unit DCU monitors information such as gathering each sliding door position and running state in real time simultaneously, and send to central interface panel, central interface panel sends to monitoring host computer and comprehensive monitoring system ISCS by information such as each sliding door position and running statees.
Claims (2)
1. screen door in rail transit platform level control system, it is characterized in that: it comprises central interface panel PSC, door control unit DCU, comprehensive monitoring system ISCS, signal system SIG and local control panel PSL, comprehensive monitoring system is connected with the monitoring host computer of central interface panel PSC by ethernet, signal system SIG is connected with the platform cell controller of central interface panel by safety relay, the uplink module of platform cell controller is connected with the door control unit DCU of platform one side by the PROFIBUS-DP bus, the downstream module of platform cell controller is connected with the door control unit DCU of platform opposite side by the PROFIBUS-DP bus, local control panel PSL is connected with the platform cell controller.
2. screen door in rail transit platform level control system according to claim 1, it is characterized in that: the interface that described local control panel PSL is connected with the platform cell controller is hardwire interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693050 CN202935378U (en) | 2012-12-16 | 2012-12-16 | Rail transit platform screen door platform level control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693050 CN202935378U (en) | 2012-12-16 | 2012-12-16 | Rail transit platform screen door platform level control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935378U true CN202935378U (en) | 2013-05-15 |
Family
ID=48319633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693050 Expired - Fee Related CN202935378U (en) | 2012-12-16 | 2012-12-16 | Rail transit platform screen door platform level control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219837A (en) * | 2016-03-21 | 2017-09-29 | 刘春梅 | One kind is used for subway shield door failure monitoring and early warning intelligence system |
| CN113660306A (en) * | 2021-07-13 | 2021-11-16 | 重庆川仪自动化股份有限公司 | Monitoring system and method for shielding door of track platform |
-
2012
- 2012-12-16 CN CN 201220693050 patent/CN202935378U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219837A (en) * | 2016-03-21 | 2017-09-29 | 刘春梅 | One kind is used for subway shield door failure monitoring and early warning intelligence system |
| CN107219837B (en) * | 2016-03-21 | 2023-10-20 | 西藏谦诚信息科技有限公司 | Be used for subway shield door fault monitoring and early warning intelligent system |
| CN113660306A (en) * | 2021-07-13 | 2021-11-16 | 重庆川仪自动化股份有限公司 | Monitoring system and method for shielding door of track platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |