CN116409348A - Rail transit flexible grouping platform door safety protection and linkage control method - Google Patents
Rail transit flexible grouping platform door safety protection and linkage control method Download PDFInfo
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- CN116409348A CN116409348A CN202310346298.0A CN202310346298A CN116409348A CN 116409348 A CN116409348 A CN 116409348A CN 202310346298 A CN202310346298 A CN 202310346298A CN 116409348 A CN116409348 A CN 116409348A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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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
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Abstract
The invention relates to the technical field of safety protection and linkage control, in particular to a control method for the safety protection and linkage of a flexible grouping platform door of rail transit, which comprises a data acquisition unit, a server, a control system module, a train management and control analysis unit, a platform boarding and disembarking analysis unit and a safety protection unit, wherein the control system module comprises a signal system and a platform door system; the invention can realize the linkage of the doors and the platform doors under the conditions of different marshalling trains and different parking positions in a flexible marshalling operation mode, and simultaneously realize the linkage control of the doors and the platform doors under the flexible marshalling in a mode of a network and a hard wire interface by a signal system and the platform door system.
Description
Technical Field
The invention relates to the technical field of safety protection monitoring and early warning, in particular to a control method for safety protection and linkage of flexible grouping platform doors in rail transit.
Background
The prior art scheme is that the line is mainly in a form of a fixed marshalling train, the linkage of a vehicle door and a platform door can be realized by a signal system, the signal system acquires train arrival stopping and stabilizing information from vehicle-mounted signal equipment through wireless communication of a vehicle and then sends a platform door opening instruction to the platform door system in a hard line mode through ground signal equipment, and the platform door system links all the platform doors to carry out opening actions after receiving the platform door opening instruction sent by the signal system;
under the condition that a fixed marshalling train and a car door under the fixed-position parking condition are linked with a platform door, the existing platform door safety protection and linkage control method cannot meet the protection and linkage requirements of the car doors of different marshalling trains under different parking positions and corresponding platform doors in a flexible marshalling operation mode, and the requirements comprise:
1. after the trains in different marshalling arrive at the station and stop, correspondingly opening the platform doors corresponding to the vehicle doors;
2. after the small marshalling trains arrive at the opposite ends of the station and are centered and stopped, respectively opening platform doors corresponding to the stopping positions of the trains;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a method for controlling the safety protection and linkage of a flexible marshalling platform door in rail transit, which aims to solve the technical defects, and can realize the functions of the platform door corresponding to the corresponding opening of the door according to different train marshalling and different parking positions after different marshalling trains arrive at a stop.
The aim of the invention can be achieved by the following technical scheme:
the control method comprises a data acquisition unit, a server, a control system module, a train control analysis unit, a platform boarding and alighting analysis unit and a safety protection unit;
the data acquisition unit is used for acquiring the grouping information, the parking position information and the door opening and closing information hard-wire instruction of the train, and sending the grouping information, the parking position information and the door opening and closing information hard-wire instruction to the control system module through the server, wherein the control system module comprises a signal system and a platform door system, the signal system comprises signal vehicle-mounted equipment and signal interlocking equipment, and the platform door system comprises a platform door central control panel and a door unit controller;
the train management and control analysis unit analyzes the target train in different running states and uniformly transmits the obtained grouping information, parking position information and door opening information hard line instructions of the target train to the platform door system;
the platform boarding and alighting analysis unit is used for collecting platform boarding and alighting operation states, wherein the platform boarding and alighting operation states comprise the completion of platform boarding and alighting operation and the progress of platform boarding and alighting operation, analyzing the platform boarding and alighting operation states, and sending an obtained finishing signal to the signal system through the server;
after receiving the finishing signal, the signal system immediately generates a hard-wire command of door closing information, and sends the hard-wire command of door closing information to the platform door system through a hard-wire interface;
the safety protection unit analyzes the information transmission state of the signal system and the platform door system and carries out safety protection processing according to the information transmission state of the signal system and the platform door system.
Preferably, the train control analysis unit analyzes the following process:
marking a train needing to enter as a target train, acquiring the running state of the target train in real time, and generating no signal when the target train runs in a normal interval, wherein the signal system and the platform door system do not carry out linkage control information interaction of opening and closing a door;
when the movement authorization of the target train extends to the station outbound annunciator, generating a signal to be parked and sending the signal to a control system module through a server, wherein after the control system module receives the signal to be parked, the control system module controls a signal system to continuously send marshalling information and parking position information of the target train to a station door system through a network interface;
when a target train stops and stops at a platform, a stop signal is generated and sent to a control system module through a server, after the control system module receives the stop signal, a signal system generates a hard-wire command of door opening information, and the signal system sends grouping information, parking position information and the hard-wire command of door opening information of the target train to a platform door system through a hard-wire interface;
after receiving the hard-line command of the grouping, parking position information and door opening information of the target train, the platform door system executes corresponding opening actions of the platform door according to the hard-line command of the grouping, parking position information and door opening information of the target train provided by the signal system.
Preferably, the platform boarding and disembarking analysis unit analyzes the following processes:
the method comprises the steps that the state of platform boarding and disembarking operation is obtained in real time, when platform boarding and disembarking operation is finished, a finishing signal is generated and sent to a signal system through a server, the signal system immediately generates a door closing information hard line instruction after receiving the finishing signal, and the door closing information hard line instruction is sent to a platform door system through a hard line interface;
the platform door system executes corresponding platform door closing actions according to the door closing information hard line instructions provided by the signal system;
and acquiring the state of the platform door corresponding to the target train door in real time, if the door and the platform door are closed, and the platform door has a departure condition, the target train is going to run out, after the train is started, the signal system does not send the marshalling information and the parking position information of the target train to the platform door system through the network interface any more, and the linkage control flow of the flexible marshalling signal system and the platform door system of the rail transit is ended.
Preferably, the safety protection unit safety protection treatment process is divided into the following three aspects, and the analysis process is as follows:
in a first aspect, a signaling system is hardwired to a platform door system:
in the case that the platform door receives the grouping information and the parking position information of the target train and the target train enters the station to stop at a standstill: if the platform door system does not receive the hard-line instruction of the door opening information sent by the signal interlocking equipment, the platform door system controls the platform door to keep the current closed and locked state, and no action exists; if the platform door system receives the hard-line door opening information instruction sent by the signal interlocking equipment, the platform door system controls the platform door to execute the door opening instruction and opens the platform door; if the hard-line instruction of the door opening information sent by the signal interlocking equipment is lost in the process of controlling the platform door by the platform door system, the platform door is controlled by the platform door system to continuously execute the opening action until the platform door is completely opened;
and under the condition that the platform is completed in the boarding and disembarking operation: if the platform door system does not receive the hard-line command of the door closing information sent by the signal interlocking equipment, the platform door system controls the platform door to keep a completely opened state; if the platform door system receives a hard-line command of door closing information sent by the signal interlocking equipment, the platform door system controls the platform door to execute door closing action until the platform door is closed and locked; if the hard-line instruction of the door opening information or the hard-line instruction of the door closing information sent by the signal interlocking equipment is received in the closing process of the platform door system control platform door, the platform door system control platform door continues to execute the hard-line instruction of the door closing information until the platform door is closed, locked and kept current.
Preferably, the safety protection unit safety protection treatment second aspect: the signal system interfaces with the platform door system network: under the condition that the target train enters the station to stop and stabilize and the platform door system receives a door opening information hard line instruction sent by the signal interlocking equipment through a hard line, the platform door system comprises a platform door control system, a platform door control system and a platform door control system: if the platform door system does not receive the grouping information or the parking position information of the target train sent by the signal interlocking equipment through the network interface, the platform door system controls the platform door to keep a current closed and locking state; if the platform door system receives the grouping information and the parking position information of the target train, which are sent by the signal interlocking equipment through the network interface, the platform door system controls the corresponding platform door to execute the door opening action; after the platform boarding and disembarking operation is finished, the platform door system receives a hard-line command of door closing information sent by the signal interlocking equipment, and at the moment, whether the platform door system receives marshalling information and parking position information of a target train sent by the signal system through a network or not, all the platform doors are controlled to execute door closing actions until the platform doors are closed and locked;
when the platform boarding and disembarking operation is finished, the platform door system receives the door closing instruction information sent by the signal interlocking equipment: the platform door system controls all platform doors to perform a door closing action until the platform doors are closed and locked.
Preferably, the safety protection unit safety protection processing of the third aspect:
signal system train-ground communication interface: the train-ground communication of the signal system is interrupted, namely the communication between the signal vehicle-mounted equipment and the signal interlocking equipment is disconnected, and at the moment, the signal interlocking equipment cannot receive the grouping information, the parking position information and the hard wire command of the door opening and closing information of the target train, so that the signal interlocking equipment does not send the grouping information and the parking position information of the target train to the platform door system through the network interface any more, and the hard wire interface sends the hard wire command of the door opening and closing information to the platform door system.
The beneficial effects of the invention are as follows:
the invention can realize the linkage of the doors and the platform doors under the condition of different marshalling trains and different parking positions under the flexible marshalling operation mode, and simultaneously realize the linkage control of the doors and the platform doors under the flexible marshalling by a network and a hard wire interface mode.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a flow chart of the system of the present invention;
FIG. 2 is a flow chart of the present invention;
FIG. 3 is a message passing diagram of the present invention;
FIG. 4 is a diagram of information feedback in accordance with the present invention;
fig. 5 is a relay connection diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-5, the invention discloses a control method for safety protection and linkage of a flexible marshalling platform door in rail transit, which comprises a data acquisition unit, a server, a control system module, a train management and control analysis unit, a platform boarding and disembarking analysis unit and a safety protection unit;
the data acquisition unit is used for acquiring grouping information, parking position information and door opening and closing information hard-wire instructions of a train and transmitting the grouping information, the parking position information and the door opening and closing information hard-wire instructions to the control system module through the server, wherein the control system module comprises a signal system and a platform door system;
the train management and control analysis unit is used for collecting the running state of the train and analyzing the running state of the train, and the specific analysis process is as follows:
marking a train needing to enter as a target train, acquiring the running state of the target train in real time, and analyzing the running state of the target train:
when the target train runs in a normal interval, no signal is generated, and at the moment, the signal system and the platform door system do not carry out linkage control information interaction for opening and closing the door, namely when the target train runs in the interval, no signal transmission and no information connection exist between the signal system and the platform door system;
when the movement authorization of the target train extends to the station outbound annunciator, generating a signal to be parked and sending the signal to a control system module through a server, wherein after the control system module receives the signal to be parked, the control system module controls a signal system to continuously send marshalling information and parking position information of the target train to a station door system through a network interface; the parking position information refers to a platform where a target train is parked, wherein a signal system continuously sends the grouping information and the parking position information of the target train to a platform door system through a network interface, namely, VOBC (signal vehicle-mounted equipment) sends the entering train grouping information and the parking position information to CI (signal interlocking equipment) through train-ground communication, CI (signal interlocking equipment) sends the entering train grouping information and the parking position information to PSC (platform door central control panel) through the network interface, movement authorization refers to permission that the train enters along a given driving direction and drives in a certain specific area, the movement authorization considers various dangerous point information in front of the train operation, normal movement of the train in an authorization range is ensured not to be limited, and the tail end of the movement authorization does not cross a dangerous point;
after the target train stops at a platform, a stop signal is generated and sent to a control system module through a server, after the control system module receives the stop signal, a signal system generates a hard line instruction of door opening information, the signal system sends grouping information, stop position information and the hard line instruction of door opening information of the target train to a platform door system through a hard line interface, and after the target train stops at the platform, VOBC (signal vehicle-mounted device) sends the stop and stable information of the target train and the hard line instruction of door opening information to CI (signal interlocking device) through train-ground communication, and CI (signal interlocking device) sends the hard line instruction of door opening information to PSC (central control panel of the platform door) through the hard line interface;
after receiving the hard-line command of the group, the parking position information and the door opening information of the target train, the platform door system executes corresponding opening actions of the platform door according to the group, the parking position information and the door opening information hard-line command of the target train provided by the signal system, wherein PSC (platform door central control panel) finally controls the corresponding platform door to be opened according to the group information, the parking position information and the door opening information hard-line command of the target train and sends the group information, the parking position information and the door opening information hard-line command of the target train to DCU (door unit controller) through a network/hard line; if the platform door system does not receive the grouping information and the parking position information of the target train sent by the signal system through the network, the platform door is not controlled to execute the door opening action;
the platform boarding and disembarking analysis unit is used for collecting platform boarding and disembarking operation states, wherein the platform boarding and disembarking operation states comprise the completion of platform boarding and disembarking operation and the progress of platform boarding and disembarking operation, and the platform boarding and disembarking operation states are analyzed, and the specific analysis process is as follows:
the method comprises the steps that the state of platform boarding and disembarking operation is obtained in real time, when platform boarding and disembarking operation is finished, a finishing signal is generated and sent to a signal system through a server, the signal system immediately generates a door closing information hard line instruction after receiving the finishing signal, and the door closing information hard line instruction is sent to a platform door system through a hard line interface; after the platform boarding and disembarking operation is finished, the VOBC (signal vehicle-mounted equipment) sends a hard-wire command of door closing information to the CI (signal interlocking equipment) through vehicle-to-ground communication, and the CI (signal interlocking equipment) receives the hard-wire command of door closing information and sends the hard-wire command of door closing information to the PSC (platform door central control panel) through a hard-wire interface;
the platform door system executes corresponding platform door closing actions according to the door closing information hard line instructions provided by the signal system; the PSC (platform door central control panel) sends hard-line instructions of the grouping information, the parking position information and the door closing information of the target train to the DCU (door unit controller) through a network/hard line according to the grouping information, the parking position information and the door closing information hard-line instructions of the target train, and the DCU (door unit controller) finally controls the corresponding platform door to be closed;
acquiring the state of a platform door of a corresponding door platform of a target train in real time, if the door of the door platform is closed, and the platform door has a departure condition, the target train will run out, after the target train is started, a signal system does not send the marshalling information and the parking position information of the target train to a platform door system through a network interface any more, and the linkage control flow of the flexible marshalling signal system and the platform door system of the rail traffic is ended; after a first section is preset in front of the destination train entering platform, the VOBC (signal on-board device) of the destination train does not send the group information and the parking position information of the destination train to the CI (signal interlocking device) any more, the CI (signal interlocking device) does not send the group information and the parking position information of the destination train to the PSC (platform door central control panel) any more, and the linkage control data flow information interaction of the flexible rail transit group signal system and the platform door system is finished.
Example 2:
the safety protection unit is used for collecting information transmission states of the signal system and the platform door system and carrying out safety protection treatment according to the information transmission states of the signal system and the platform door system, and the specific safety protection treatment condition is divided into the following three aspects, and the analysis process is as follows:
in a first aspect, a signaling system is hardwired to a platform door system:
the signal system sends a door opening information hard line instruction to the platform door system through the hard line interface, whether the signal system sends a pulse signal or a high-low level signal, after the platform door system receives the door opening information hard line instruction sent by the signal system, if the door opening information hard line instruction is lost or the door closing information hard line instruction is received, the platform door system controls the corresponding platform door to firstly execute an opening action until the platform door is opened, and after the platform door is completely opened, the platform door system keeps the platform door in a completely opened state until the door closing information hard line instruction sent by the signal system to the platform door system through the hard line interface is received, and the platform door system controls the corresponding platform door to execute a closing action;
in the hard-wire interface circuit of the signal system and the platform door system, the signal system outputs a hard-wire instruction of door opening information to the platform door system after connecting a front node of the door opening relay with a middle node of the door closing relay in series, and outputs a hard-wire instruction of door closing information to the platform door system after connecting a front node of the door closing relay with a middle node of the door opening relay in series, when the door opening relay and the door closing relay are simultaneously sucked up or simultaneously dropped down, the hard-wire instruction of door opening information and the hard-wire instruction of door closing information cannot be output to the platform door system, and the problem that the signal system is simultaneously transmitted to the platform door system to possibly avoid the hard-wire instruction of door opening information and the hard-wire instruction of door closing information is solved by the design of the hard-wire circuit as far as possible is shown in the following specific safety protection conditions:
in the case that the platform door receives the grouping information and the parking position information of the target train and the target train enters the station to stop at a standstill:
if the platform door system does not receive a hard-line instruction of door opening information sent by CI (signal interlocking equipment), at the moment, the platform door system controls the platform door to keep a current closed and locked state, and no action exists;
if the platform door system receives a hard-line door opening information instruction sent by CI (signal interlocking equipment), at the moment, the platform door system controls the platform door to execute the door opening instruction and opens the platform door;
if CI (signal interlocking device) sends hard-line instruction losing information of door opening information in the process of controlling the platform door to open by the platform door system, at the moment, the platform door system controls the platform door to continuously execute opening action until the platform door is completely opened;
and under the condition that the platform is completed in the boarding and disembarking operation:
if the platform door system does not receive a door closing information hard line instruction sent by CI (signal interlocking equipment), the platform door system controls the platform door to keep a completely opened state;
if the platform door system receives a door closing information hard line instruction sent by CI (signal interlocking equipment), at the moment, the platform door system controls the platform door to execute a door closing action until the platform door is closed and locked;
if a door opening information hard line instruction or a door closing information hard line instruction sent by CI (signal interlocking equipment) is received in the closing process of the platform door controlled by the platform door system, at the moment, the door controlled by the platform door system continuously executes the door closing information hard line instruction until the door is closed and locked and keeps the current state, so that the safety protection effect of the platform door is improved;
second aspect: the signal system interfaces with the platform door system network:
the platform door system continuously receives the grouping information and the parking position information of the target train through the network, when the target train stops and stops stably at a platform, the platform door system controls the platform door corresponding to the target train grouping and the parking position to execute a door opening action after receiving a door opening information hard line instruction sent by the signal system through a hard line until the platform door is completely opened, and if the platform door system does not receive the incoming train grouping information and the parking position information sent by the signal system through the network, the platform door system is not controlled to execute the door opening action;
under the condition that a target train enters a station to stop and steady, and a platform door system receives a door opening information hard line instruction sent by a CI (signal interlocking device) through a hard line, the platform door system comprises the following steps:
if the platform door system does not receive the marshalling information or the parking position information of the target train sent by the CI (signal interlocking equipment) through the network interface, the platform door system controls the platform door to keep the current closed and locked state;
if the platform door system receives the marshalling information and the parking position information of the target train sent by CI (signal interlocking equipment) through a network interface, the platform door system controls the corresponding platform door to execute door opening action;
after the platform boarding and disembarking operation is finished, the platform door system receives a door closing information hard line instruction sent by CI (signal interlocking equipment), and at the moment, whether the platform door system receives marshalling information and parking position information of a target train sent by a signal system through a network or not, all the platform doors are controlled to execute door closing actions until the platform doors are closed and locked;
and when the platform boarding and disembarking operation is finished, the platform door system receives door closing instruction information sent by CI (signal interlocking equipment):
if the platform door system does not receive the marshalling information or the parking position information of the target train sent by the CI (signal interlocking equipment), the platform door system controls all the platform doors to execute the door closing action until the platform doors are closed and locked;
if the platform door system receives the marshalling information and the parking position information of the target train sent by the CI (signal interlocking equipment), the platform door system controls all the platform doors to execute the door closing action until the platform doors are closed and locked;
in a third aspect, a signaling system vehicle-to-ground communication interface:
the train-ground communication of the signal system is interrupted, namely, the communication between the VOBC (signal on-board equipment) and the CI (signal interlocking equipment) is disconnected, and at the moment, the CI (signal interlocking equipment) cannot receive the grouping information, the parking position information and the hard-wire command of the door opening and closing information of the target train, so that the CI (signal interlocking equipment) does not send the grouping information and the parking position information of the target train to the platform door system through a network interface any more, and the hard-wire interface sends the hard-wire command of the door opening and closing information to the platform door system, and the specific safety protection conditions are described in the first point and the second point;
in summary, the invention realizes the safety protection of the track traffic flexible marshalling signal system and the platform door system by the technical means, can realize the linkage of the doors and the platform doors under the conditions of different marshalling trains and different parking positions under the adaptive flexible marshalling operation mode, and simultaneously realizes the linkage control of the doors and the platform doors under the adaptive flexible marshalling by the signal system and the platform door system through a network and a hard wire interface.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The control method for the safety protection and linkage of the platform doors in the flexible grouping of the rail transit is characterized by comprising a data acquisition unit, a server, a control system module, a train control analysis unit, a platform boarding analysis unit and a safety protection unit;
the data acquisition unit is used for acquiring the grouping information, the parking position information and the door opening and closing information hard-wire instruction of the train, and sending the grouping information, the parking position information and the door opening and closing information hard-wire instruction to the control system module through the server, wherein the control system module comprises a signal system and a platform door system, the signal system comprises signal vehicle-mounted equipment and signal interlocking equipment, and the platform door system comprises a platform door central control panel and a door unit controller;
the train management and control analysis unit analyzes the target train in different running states and uniformly transmits the obtained grouping information, parking position information and door opening information hard line instructions of the target train to the platform door system;
the platform boarding and alighting analysis unit is used for collecting platform boarding and alighting operation states, wherein the platform boarding and alighting operation states comprise the completion of platform boarding and alighting operation and the progress of platform boarding and alighting operation, analyzing the platform boarding and alighting operation states, and sending an obtained finishing signal to the signal system through the server;
after receiving the finishing signal, the signal system immediately generates a hard-wire command of door closing information, and sends the hard-wire command of door closing information to the platform door system through a hard-wire interface;
the safety protection unit analyzes the information transmission state of the signal system and the platform door system and carries out safety protection processing according to the information transmission state of the signal system and the platform door system.
2. The control method for the safety protection and linkage of the rail transit flexible grouping platform doors according to claim 1, wherein the analysis process of the train management and control analysis unit is as follows:
marking a train needing to enter as a target train, acquiring the running state of the target train in real time, and generating no signal when the target train runs in a normal interval, wherein the signal system and the platform door system do not carry out linkage control information interaction of opening and closing a door;
when the movement authorization of the target train extends to the station outbound annunciator, generating a signal to be parked and sending the signal to a control system module through a server, wherein after the control system module receives the signal to be parked, the control system module controls a signal system to continuously send marshalling information and parking position information of the target train to a station door system through a network interface;
when a target train stops and stops at a platform, a stop signal is generated and sent to a control system module through a server, after the control system module receives the stop signal, a signal system generates a door opening information hard line instruction, and the signal system sends the door opening information hard line instruction of the target train to a platform door system through a hard line interface;
after receiving the hard-line command of the grouping, parking position information and door opening information of the target train, the platform door system executes corresponding platform door opening actions according to the hard-line command of the grouping, parking position information and door opening information of the target train provided by the signal system.
3. The control method for the safety protection and linkage of the rail transit flexible grouping platform doors according to claim 1, wherein the platform boarding and disembarking analysis unit analyzes the following steps:
the method comprises the steps that the state of platform boarding and disembarking operation is obtained in real time, when platform boarding and disembarking operation is finished, a finishing signal is generated and sent to a signal system through a server, the signal system immediately generates a door closing information hard line instruction after receiving the finishing signal, and the door closing information hard line instruction is sent to a platform door system through a hard line interface;
the platform door system executes corresponding platform door closing actions according to the door closing information hard line instructions provided by the signal system;
and acquiring the state of the target train door corresponding to the platform door in real time, if the door platform door is closed, and has a departure condition, the target train is going to run out, the signal system does not send the marshalling information and the parking position information of the target train to the platform door system through the network interface after the train is started, and the linkage control flow of the flexible marshalling signal system and the platform door system of the rail transit is ended.
4. The method for controlling the safety protection and linkage of the rail transit flexible grouping platform doors according to claim 1, wherein the safety protection treatment process of the safety protection unit is divided into the following three aspects, and the analysis process is as follows:
in a first aspect, a signaling system is hardwired to a platform door system:
in the case that the platform door receives the grouping information and the parking position information of the target train and the target train enters the station to stop at a standstill: if the platform door system does not receive the hard-line instruction of the door opening information sent by the signal interlocking equipment, the platform door system controls the platform door to keep the current closed and locked state, and no action exists; if the platform door system receives the hard-line door opening information instruction sent by the signal interlocking equipment, the platform door system controls the corresponding platform door to execute the door opening instruction and opens the platform door; if the hard-line instruction of the door opening information sent by the signal interlocking equipment is lost in the process of controlling the platform door by the platform door system, the platform door is controlled by the platform door system to continuously execute the opening action until the platform door is completely opened;
and under the condition that the platform is completed in the boarding and disembarking operation: if the platform door system does not receive the hard-line command of the door closing information sent by the signal interlocking equipment, the platform door system controls the platform door to keep a completely opened state; if the platform door system receives a hard-line command of door closing information sent by the signal interlocking equipment, the platform door system controls the platform door to execute door closing action until the platform door is closed and locked; if the hard-line instruction of door opening information or the hard-line instruction of door closing information sent by the signal interlocking equipment is received in the closing process of the platform door system control platform door, the platform door system control platform door continues to execute the hard-line instruction of door closing information until the platform door is closed, locked and kept in the current state.
5. The method for controlling the safety protection and linkage of the rail transit flexible grouping platform doors according to claim 4, wherein the safety protection unit safety protection treatment of the second aspect: the signal system interfaces with the platform door system network: under the condition that the target train enters the station to stop and stabilize and the platform door system receives a door opening information hard line instruction sent by the signal interlocking equipment through a hard line, the platform door system comprises a platform door control system, a platform door control system and a platform door control system: if the platform door system does not receive the grouping information or the parking position information of the target train sent by the signal interlocking equipment through the network interface, the platform door system controls the platform door to keep a current closed and locking state; if the platform door system receives the grouping information and the parking position information of the target train, which are sent by the signal interlocking equipment through the network interface, the platform door system controls the corresponding platform door to execute the door opening action; after the platform boarding and disembarking operation is finished, the platform door system receives a hard-line command of door closing information sent by the signal interlocking equipment, and at the moment, whether the platform door system receives marshalling information and parking position information of a target train sent by the signal system through a network or not, all the platform doors are controlled to execute door closing actions until the platform doors are closed and locked;
after the platform boarding and disembarking operation is finished, the platform door system controls all the platform doors to execute the door closing action until the platform doors are closed and locked after receiving a door closing information hard line instruction sent by the signal interlocking equipment.
6. The control method for the safety protection and linkage of the rail transit flexible grouping platform doors according to claim 5, wherein the safety protection unit safety protection processes the third aspect:
signal system train-ground communication interface: the train-ground communication of the signal system is interrupted, namely the communication between the signal vehicle-mounted equipment and the signal interlocking equipment is disconnected, and at the moment, the signal interlocking equipment cannot receive the grouping information, the parking position information and the hard-wire command of the door opening and closing information of the target train, so that the signal interlocking equipment does not send the grouping information and the parking position information of the target train to the platform door system through the network interface any more, and does not send the hard-wire command of the door opening and closing information to the platform door system through the hard-wire interface.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117775079A (en) * | 2024-02-23 | 2024-03-29 | 上海富欣智能交通控制有限公司 | Control method and device for door fault alignment isolation based on data table |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670114A (en) * | 2013-11-25 | 2014-03-26 | 唐山轨道客车有限责任公司 | Control method and device for train door |
| 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 |
| 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 |
| CN113401192A (en) * | 2021-06-28 | 2021-09-17 | 通号城市轨道交通技术有限公司 | Train stop method and device, electronic equipment and storage medium |
| CN114390156A (en) * | 2022-01-04 | 2022-04-22 | 中国铁道科学研究院集团有限公司 | Rail transit video analysis control box, system and method |
| CN114523992A (en) * | 2022-02-24 | 2022-05-24 | 中车青岛四方车辆研究所有限公司 | Intelligent platform door control system based on vehicle-vehicle communication |
| CN115467601A (en) * | 2022-08-11 | 2022-12-13 | 卡斯柯信号有限公司 | Control system and method for vehicle base-floor garage door in full-automatic operation line |
| CN115478756A (en) * | 2022-08-23 | 2022-12-16 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Automatic opening and closing control method, device and system for platform door |
-
2023
- 2023-04-03 CN CN202310346298.0A patent/CN116409348A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103670114A (en) * | 2013-11-25 | 2014-03-26 | 唐山轨道客车有限责任公司 | Control method and device for train door |
| 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 |
| CN113401192A (en) * | 2021-06-28 | 2021-09-17 | 通号城市轨道交通技术有限公司 | Train stop method and device, electronic equipment and storage medium |
| CN114390156A (en) * | 2022-01-04 | 2022-04-22 | 中国铁道科学研究院集团有限公司 | Rail transit video analysis control box, system and method |
| CN114523992A (en) * | 2022-02-24 | 2022-05-24 | 中车青岛四方车辆研究所有限公司 | Intelligent platform door control system based on vehicle-vehicle communication |
| CN115467601A (en) * | 2022-08-11 | 2022-12-13 | 卡斯柯信号有限公司 | Control system and method for vehicle base-floor garage door in full-automatic operation line |
| CN115478756A (en) * | 2022-08-23 | 2022-12-16 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Automatic opening and closing control method, device and system for platform door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117775079A (en) * | 2024-02-23 | 2024-03-29 | 上海富欣智能交通控制有限公司 | Control method and device for door fault alignment isolation based on data table |
| CN117775079B (en) * | 2024-02-23 | 2024-05-14 | 上海富欣智能交通控制有限公司 | Control method and device for door fault alignment isolation based on data table |
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