WO2020248401A1 - 一种应用于高速铁路的车门与站台门联控方法及系统 - Google Patents

一种应用于高速铁路的车门与站台门联控方法及系统 Download PDF

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Publication number
WO2020248401A1
WO2020248401A1 PCT/CN2019/104360 CN2019104360W WO2020248401A1 WO 2020248401 A1 WO2020248401 A1 WO 2020248401A1 CN 2019104360 W CN2019104360 W CN 2019104360W WO 2020248401 A1 WO2020248401 A1 WO 2020248401A1
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WIPO (PCT)
Prior art keywords
door
platform
platform door
command
open
Prior art date
Application number
PCT/CN2019/104360
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English (en)
French (fr)
Inventor
王耀侦
焦万立
刘辉
李莹莹
陈琛
杨韬
崔佳诺
任帅敏
Original Assignee
北京全路通信信号研究设计院集团有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 北京全路通信信号研究设计院集团有限公司 filed Critical 北京全路通信信号研究设计院集团有限公司
Priority to RS20220742A priority Critical patent/RS63469B1/sr
Priority to HRP20220842TT priority patent/HRP20220842T1/hr
Priority to EP19780135.0A priority patent/EP3779112B1/en
Priority to EA201992161A priority patent/EA201992161A1/ru
Publication of WO2020248401A1 publication Critical patent/WO2020248401A1/zh

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
    • B61L15/0018—Communication with or on the vehicle or vehicle train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • 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
    • B61L27/40—Handling position reports or trackside vehicle data
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/002—Special devices for shifting a plurality of wings operated simultaneously for wings which lie one behind the other when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention belongs to the technical field of rail transit, and particularly relates to a method and system for joint control of car doors and platform doors applied to high-speed railways.
  • Platform doors are mostly built in the platform area between train entry and exit stations to isolate the platform space from the train operation space. After the train arrives and stops at the platform area, the platform door is opened for passengers to board and disembark; close the platform door before the train starts. Platform doors can provide a safer environment for passengers.
  • the existing high-speed railway platform door control system (hereinafter referred to as the platform door system) ground equipment obtains train entry and stop conditions through microwave carrier signals, and controls the opening and closing of the corresponding platform door when the conditions are met.
  • This solution can be compatible with a variety of vehicle types and meet a variety of train operations.
  • this solution requires high accuracy of the platform door system's own judgment. It requires the platform door system to accurately determine the train operation status and train operation according to the train speed and position.
  • the door side information of the closed car door determines the timing of the control platform door action, etc. Once the platform door system is judged incorrectly, it may cause the platform door to open or close incorrectly, which affects the order and efficiency of operation. Therefore, it is necessary to improve the reliability and safety of the platform door system to improve operational efficiency.
  • the present invention provides a method and system for joint control of car doors and platform doors applied to high-speed railways.
  • a method for joint control of car doors and platform doors applied to high-speed railways comprising:
  • the vehicle-mounted equipment sends a door open/close command to the first ground equipment
  • the first ground equipment judges the validity of the vehicle door opening/closing command, and executes processing steps according to the judgment result.
  • the processing steps include:
  • the first ground equipment determines whether to send the platform door to the second ground equipment according to the timing of sending the monitoring platform door open/close command Open/close door command;
  • the second ground device converts the platform door opening/closing command received from the first ground device into a platform door relay drive command that can be recognized by the platform door system and sends it to the platform door system;
  • the platform door system After receiving the recognizable platform door relay drive command, the platform door system executes the action of opening/closing the platform door;
  • the second ground equipment collects the status information of the platform door relay, converts it into the first platform door status information that can be recognized by the first ground equipment, and sends it to the first ground equipment;
  • the first ground equipment converts the status information of the first platform door into the status information of the second platform door that can be recognized by the on-board equipment, determines the validity of the second platform door status information, and decides whether to feed back the status information of the second platform door according to the judgment result
  • the first ground equipment can also determine whether to feed back the state information of the second platform door to the vehicle-mounted equipment according to the feedback timing of monitoring the status information of the second platform door.
  • the first ground equipment judges that the door opening/closing command is valid:
  • the first ground equipment determines the side of the platform door corresponding to the train door according to the door open/close command, including:
  • There is at least one door open/close in the door open/close command including:
  • the left door is no command, the right door is open/close;
  • the left door is open/close, the right door is no command;
  • the left door is open/closed and the right door is open/closed.
  • the judging the side of the platform door corresponding to the train door includes:
  • the platform door side is the same as the train door side
  • the forward direction is the forward direction of the line
  • the reverse direction is the reverse direction of the line
  • the first ground equipment generates a corresponding platform door opening/closing command according to the vehicle door opening/closing command combined with its own stored platform door database.
  • vehicle door opening/closing command includes the following fields:
  • turn-back flag is generated according to the on-board equipment to determine whether the train turns back, specifically:
  • the on-board equipment If the train does not turn back, the on-board equipment generates a no-turn sign.
  • the on-board equipment judges whether the train turns back according to the mode changes of the lead server and the non-lead server, specifically as follows:
  • the main server changes from the non-sleep mode to the sleep mode and is reduced to the non-main server, and the non-main server changes from the sleep mode to the non-sleep mode, and is upgraded to the main server, then the on-board equipment judges that the train turns back;
  • the on-board equipment judges that the train has not turned back.
  • the first ground equipment deciding whether to send the platform door open/close command to the second ground equipment according to the sending timing of the monitoring platform door open/close command includes:
  • the first ground device starts by sending the platform door open/close command to the second ground device and continues to send it for a period of time;
  • the first ground equipment When the period of time exceeds the predetermined time threshold set by the time threshold timer, the first ground equipment sends the corresponding platform door no command to the second ground equipment, and resets the time threshold timer;
  • the first ground equipment receives a door open/close command and judges that it is valid, it sends the platform door open/close command to the second ground equipment and restarts timing;
  • the first ground equipment determines that the communication with the on-board equipment is interrupted, the first ground equipment will process the control command of the platform gate of the train where the train is located as no order, and reset the time threshold timer;
  • the first ground equipment determines that the communication with the second ground equipment is interrupted, the first ground equipment sets the status of all platform doors of the station corresponding to the second ground equipment to unknown status, sets the platform door control command to no command, and resets the time threshold timer Device.
  • the conversion of the state information of the first platform door by the first ground equipment into the state information of the second platform door that can be identified by the vehicle-mounted equipment is specifically:
  • the first ground equipment generates the second platform door status information corresponding to the door opening/closing command according to the first platform door status information, the door opening/closing command, and the platform door database stored in itself.
  • the determining whether to feed back the status information of the second platform door to the vehicle-mounted device according to the judgment result is specifically:
  • the first ground equipment When it is judged that the second platform door status information is valid, the first ground equipment immediately feeds back the second platform door status information to the on-board equipment as a confirmation of the door opening/closing command;
  • the first ground equipment does not feed back information to the vehicle-mounted equipment.
  • the first ground equipment determining the validity of the second platform door status information specifically includes:
  • the right door has no command, and it is judged to be valid when the status of the platform door corresponding to the left door is open or closed;
  • the command for opening/closing the right door is valid when the status of the platform door corresponding to the right door is open or closed;
  • the first ground equipment being able to determine whether to feed back the second platform door status information to the vehicle-mounted equipment according to the feedback timing of the monitoring of the second platform door status information includes the following steps:
  • the first ground device starts by sending the platform door open/close command to the second ground device and continues to send it for a period of time;
  • the first ground equipment immediately feeds back the status information of the second platform door to the vehicle-mounted equipment as a feedback to the door opening/closing command;
  • the first ground equipment does not feed back information to the vehicle-mounted equipment
  • the status of the platform door is reset to an unknown state.
  • the judging that the platform door is in place is specifically:
  • a combined control system for car doors and platform doors applied to high-speed railways includes vehicle-mounted equipment, first ground equipment, second ground equipment, and platform door system, wherein:
  • the vehicle-mounted device is used to send a door opening/closing command to the first ground device
  • the first ground equipment is used for judging the validity of the door opening/closing command and determining subsequent processing actions according to the validity of the door opening/closing command, and the first ground equipment is also used for receiving the status information of the first platform door Translate into the second platform door status information that can be recognized by the vehicle-mounted equipment and decide whether to feed back the second platform door status information to the vehicle-mounted equipment, where:
  • the first ground equipment is used to determine the validity of the door opening/closing command and to determine the subsequent processing actions according to the validity of the door opening/closing command. Specifically:
  • the first ground equipment determines whether to send the platform door to the second ground equipment according to the timing of sending the monitoring platform door open/close command Open/close door command;
  • the first ground equipment is also used to convert the status information of the first platform door into the status information of the second platform door that can be recognized by the vehicle-mounted equipment and decide whether to feed back the status information of the second platform door to the vehicle-mounted equipment specifically as follows:
  • the first ground equipment decides whether to feed back the status information of the second platform door to the on-board equipment according to the validity of the second platform door status information.
  • the first ground equipment can also decide whether to send it to the on-board equipment according to the feedback timing of monitoring the second platform door status information Feedback the status information of the second platform door;
  • the second ground equipment is used to convert platform door opening/closing commands into platform door relay drive commands that can be recognized by the platform door system and send them to the platform door system.
  • the second ground equipment is also used to collect and transform platform door relays.
  • the status information is the status information of the first platform door sent to the first ground equipment;
  • the platform door system is used to perform opening/closing actions of the platform door.
  • vehicle-mounted equipment and the first ground equipment are connected through wireless transmission;
  • the first ground equipment and the second ground equipment are connected through wired communication;
  • the second ground equipment and the platform door system are connected in a wired manner.
  • the first ground equipment includes a module for verifying and saving door opening/closing commands, a module for generating platform door opening/closing commands, a module for sending platform door opening/closing commands, and a module for monitoring platform door opening/closing command sending timing, among them:
  • the verification and saving door opening/closing command module is used to judge the validity of the door opening/closing command and saving the door opening/closing command;
  • the generating platform door opening/closing command module is used to convert a vehicle door opening/closing command into a platform door opening/closing command;
  • the monitoring platform door opening/closing command sending timing module is used to determine the sending timing of the platform door opening/closing command
  • the sending platform door opening/closing command module is used to send the platform door opening/closing command to the second ground equipment when the monitoring platform door opening/closing command sending timing module determines that it needs to be sent.
  • the first ground equipment includes a receiving and saving platform door status module, a conversion platform door status module, a sending platform door status module, and a monitoring platform door status feedback timing module, wherein:
  • the receiving and saving platform door status module is used to receive and save the first platform door status information sent by the second ground equipment;
  • the conversion platform door status module is used for converting the status information of the first platform door into the status information of the second platform door corresponding to the door opening/closing command;
  • the monitoring platform door status feedback timing module is used to determine the validity of the second platform door status information and its feedback timing to the vehicle-mounted equipment;
  • the sending platform door status module is used to feed back the second platform door status information to the vehicle-mounted device when the monitoring platform door status feedback timing module determines that feedback is needed.
  • the invention improves the reliability and safety of the vehicle door/platform door joint control system, and further improves the operation efficiency.
  • Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or understood by implementing the present invention.
  • the purpose and other advantages of the present invention can be realized and obtained through the structures indicated in the specification, claims and drawings.
  • Figure 1 shows a data flow diagram of the vehicle door/platform door joint control of the method of the present invention
  • Figure 2 shows a schematic diagram of the overall structure of the system of the present invention
  • Fig. 3 shows a schematic diagram of the internal module structure of the first ground equipment of the system of the present invention.
  • the present invention provides a method for joint control of car doors and platform doors applied to high-speed railways.
  • the method includes:
  • the vehicle-mounted equipment sends a door open/close command to the first ground equipment
  • the first ground equipment judges the validity of the door opening/closing command, and executes processing steps according to the judgment result, and the processing steps include:
  • the first ground equipment determines whether to send the platform door to the second ground equipment according to the timing of sending the monitoring platform door open/close command Open/close door command;
  • the second ground device converts the platform door opening/closing command received from the first ground device into a platform door relay drive command that can be recognized by the platform door system and sends it to the platform door system;
  • the platform door system After receiving the recognizable platform door relay drive command, the platform door system executes the action of opening/closing the platform door;
  • the second ground equipment collects the status information of the platform door relay, converts it into the first platform door status information that can be recognized by the first ground equipment, and sends it to the first ground equipment;
  • the first ground equipment converts the status information of the first platform door into the status information of the second platform door that can be recognized by the on-board equipment, determines the validity of the second platform door status information, and decides whether to feed back the status information of the second platform door according to the judgment result
  • the first ground equipment can also determine whether to feed back the state information of the second platform door to the vehicle-mounted equipment according to the feedback timing of monitoring the status information of the second platform door.
  • Figure 1 shows the data flow diagram of the vehicle door/platform door joint control of the method of the present invention, as shown in Figure 1:
  • the vehicle-mounted device sends a door open/close command to the first ground device.
  • the first ground equipment After receiving the door opening/closing command, the first ground equipment first judges the validity of the door opening/closing command. The first ground equipment verifies that the door open/close command is valid and saves it and performs subsequent processing; otherwise, the command is discarded and the subsequent processing is terminated to improve the safety of the platform door action. Specifically, it can be judged that the door open/close command is valid only when the following conditions are met at the same time:
  • the left door is no command, the right door is open/close;
  • the left door is open/close, the right door is no command;
  • the left door is open/closed and the right door is open/closed.
  • the above conditions are indispensable, otherwise it is judged that the door open/close command is invalid, and the first ground equipment will not convert and send the door open/close command.
  • judging the side of the platform door corresponding to the train door includes:
  • the platform door side is the same as the train door side
  • the platform door side is opposite to the train door side.
  • the forward direction is the forward direction of the line
  • the reverse direction is the reverse direction of the line.
  • the door opening/closing command sent by the on-board equipment includes the direction of the train's stock lane, and the first ground equipment directly accepts it.
  • the on-board equipment knows whether the current train is running in the forward direction or in the reverse direction according to the orientation of the train in the direction of the LRBG (Least Related Transponder Group) when it activates the cab.
  • LRBG east Related Transponder Group
  • the first ground equipment verifies that the door open/close command is valid and saves it, and then generates the corresponding platform door open/close command according to the door open/close command, combined with its stored platform door database.
  • the door opening/closing command includes the train marshalling type field, the track pick-up direction field, the turn-back flag field, and the opening/closing command field. According to actual operation requirements, there are many types of train marshalling, such as 8 marshalling, 16 marshalling, and 18 marshalling, but it is not limited to this.
  • the platform gate of the station will be considered to meet all possible current operating scenarios.
  • the first ground equipment needs to be based on the actual train Group type, accurately generate corresponding platform door opening/closing commands (location and number of platform doors, and close arrangement) to ensure the safety of the system and the orderly operation of the system.
  • exemplary take 8 trains, 16 trains, and 18 trains as an example.
  • the specific scheme is shown in Table 1 below:
  • the technical solution of the present invention for generating platform door opening/closing commands according to the vehicle door opening/closing commands has strong flexibility. In addition to the cases listed in the above table, it supports the expansion of more types of train formations.
  • the on-board equipment needs to determine whether the current train has a turn-back, thereby generating the turn-back flag in the above table.
  • the turn-back flag includes a vertical turn (return immediately) flag and no vertical turn flag.
  • the judgment method is: set the main terminal at one end of the train (in non-sleep mode) ), the other end of the train is set to the non-primary end (in sleep mode).
  • the main service end and the non-main service end are essentially the two working states of the on-board equipment on the two heads of the train.
  • take the Beijing-Shanghai high-speed rail as an example.
  • the train head 1 As the main server, the equipment is in non-sleep mode and works normally to monitor the safe operation of the train.
  • the on-board equipment of the train head 2 is used as the non-main server and is in sleep mode and does not perform the train safety protection function; when Shanghai goes to Beijing, the train turns back , Switching terminals, the on-board equipment of the train head 2 is used as the main service terminal and is in non-sleep mode, and works normally to monitor the safe operation of the train.
  • the on-board equipment of the train head 1 is used as the non-main service terminal and is in sleep mode and does not perform train safety protection functions.
  • the on-board equipment judges that the train has turned back and generates a turning mark:
  • the original server switched to sleep mode and was reduced to non-main server
  • the original non-main business side was transferred from sleep mode and upgraded to the main business side.
  • the first ground device starts from sending the platform door open/close command to the second ground device and continues to send it for a period of time.
  • the continuous sending time is set to T;
  • the first ground equipment sends the corresponding platform door no command to the second ground equipment, and resets the time threshold timer;
  • the first ground equipment judges that the communication with the on-board equipment is interrupted, for safety reasons, the first ground equipment will process the control command of the platform gate of the train where the train is located as no order, and reset the time threshold timer;
  • the first ground equipment determines that the communication with the second ground equipment is interrupted, for safety reasons, the first ground equipment sets the status of all platform doors of the station corresponding to the second ground equipment to unknown status, and sets the platform door control command to no command, and Reset the time threshold timer.
  • the first ground equipment sends the platform door open/close command to the second ground equipment, and the second ground equipment converts the platform door open/close command to the platform door system identifiable
  • the platform door relay drives the command and sends it to the platform door system, and the platform door system specifically executes the action of opening/closing the platform door.
  • the second ground equipment continuously collects the status of the platform door relay, and converts the status information of the platform door relay into the first platform door status information and sends it to the first ground equipment.
  • the first ground equipment uses the first platform door status information and the door open/ The door closing command and the platform door database stored in itself generate the second platform door status information corresponding to the door opening/closing command and send it to the on-board equipment.
  • the first ground device feeds back the status information of the second platform door to the vehicle-mounted device, it needs to determine the validity of the second platform door status information, or monitor the feedback timing of the second platform door status information. specific,
  • the command for opening/closing the right door is judged to be valid when the status of the platform door corresponding to the right door is open or closed;
  • the steps to monitor the timing of feedback of the status information of the second platform door are as follows:
  • the first ground device starts from sending the platform door open/close command to the second ground device, and continues to send it for a period of time.
  • the continuous sending time is set to T;
  • the first ground equipment immediately feeds back the status information of the second platform door to the vehicle-mounted equipment as a feedback to the door opening/closing command;
  • the first ground equipment does not feed back information to the vehicle-mounted equipment
  • the status of the platform door is reset to an unknown state.
  • the first ground equipment feeds back the second platform door status information to the vehicle-mounted device as a confirmation of the door opening/closing command.
  • NOP in Figure 1 means no operation
  • reset means resetting the door opening/closing command as no command, resetting the platform door opening/closing command as no command, and resetting the platform door status as an unknown state.
  • the present invention also provides a vehicle door and platform door joint control system applied to high-speed railways.
  • the system includes vehicle-mounted equipment, first ground equipment, second ground equipment, and platform door system, wherein:
  • the vehicle-mounted device is used to send a door opening/closing command to the first ground device
  • the first ground equipment is used for judging the validity of the door opening/closing command and determining subsequent processing actions according to the validity of the door opening/closing command, and the first ground equipment is also used for receiving the status information of the first platform door Translate into the second platform door status information that can be recognized by the vehicle-mounted equipment and decide whether to feed back the second platform door status information to the vehicle-mounted equipment, where:
  • the first ground equipment is used to determine the validity of the door opening/closing command and to determine the subsequent processing actions according to the validity of the door opening/closing command. Specifically:
  • the first ground equipment determines whether to send the platform door to the second ground equipment according to the timing of sending the monitoring platform door open/close command Open/close door command;
  • the first ground equipment is also used to convert the status information of the first platform door into the status information of the second platform door that can be recognized by the vehicle-mounted equipment and decide whether to feed back the status information of the second platform door to the vehicle-mounted equipment specifically as follows:
  • the first ground equipment decides whether to feed back the status information of the second platform door to the on-board equipment according to the validity of the second platform door status information.
  • the first ground equipment can also decide whether to send it to the on-board equipment according to the feedback timing of monitoring the second platform door status information Feedback the status information of the second platform door;
  • the second ground equipment is used to convert platform door opening/closing commands into platform door relay drive commands that can be recognized by the platform door system and send them to the platform door system.
  • the second ground equipment is also used to collect and transform platform door relays.
  • the status information is the status information of the first platform door sent to the first ground equipment;
  • the platform door system is used to perform opening/closing actions of the platform door.
  • the first ground equipment plays a key role. It needs to correctly generate platform door open/close commands according to the door open/close commands to ensure the accuracy of the platform door open/close commands; it needs to be based on the status of the vehicle door/platform door joint control system , Determine the timing of sending platform door open/close commands to the second ground equipment and platform door system to realize the correct and efficient linkage of the vehicle door/platform door; it is necessary to decide whether to feed back the second platform to the vehicle equipment based on the current platform door system status Door status information and the timing of feedback, so that the on-board equipment and train driver can timely and accurately grasp the linkage of the door/platform door to take further countermeasures.
  • FIG. 2 shows a schematic diagram of the overall structure of the system of the present invention, as shown in Figure 2:
  • the vehicle-mounted equipment communicates with the first ground equipment through wireless transmission: the vehicle-mounted equipment sends a door opening and closing command to the first ground equipment, and the first ground equipment feeds back the status information of the second platform door to the vehicle-mounted equipment.
  • the first ground equipment and the second ground equipment exchange information through wired communication: the first ground equipment sends a platform door open/close command to the second ground equipment, and the second ground equipment sends the first platform door status information to the first ground equipment.
  • the second ground equipment and the platform door system adopt a wired method for relay interface: the second ground equipment sends a platform door relay drive command to the platform door system, and collects platform door relay status information.
  • Figure 3 shows a schematic diagram of the internal module structure of the first ground equipment of the system of the present invention.
  • the first ground equipment includes a module for verifying and saving door opening/closing commands, a module for generating platform door opening/closing commands, and sending Platform door open/close command module, monitor platform door open/close command sending timing module, receive and save platform door status module, transform platform door status module, send platform door status module, monitor platform door status feedback timing module.
  • Verify and save the door open/close command module after receiving the door open/close command, verify the door open/close command, save it after judging that the door open/close command is valid, and send it to generate platform door open/close command Module; Generate platform door open/close command module to convert the vehicle door open/close command into corresponding platform door open/close command and send it to the send platform door open/close command module; monitor the platform door open/close command sending timing module to judge this Whether the platform door opening/closing command meets the sending timing, and the judgment result is sent to the sending platform door opening/closing command module; the sending platform door opening/closing command module is used to monitor the platform door opening/closing command sending timing module to determine the need to send At the time, the platform door open/close command is sent to the second ground equipment.
  • the receiving and saving platform door status module receives the first platform door status information sent from the second ground equipment, saves it, and sends it to the transformation platform door status module; the transformation platform door status module converts the first platform door status information into the door opening / Door status information of the second platform corresponding to the door closing command; the monitoring platform door status feedback timing module is used to determine the validity of the status information of the second platform door and whether it meets the feedback timing, and send the judgment result to the sending platform door status module; The sending platform door status module is used to feed back the second platform door status information to the vehicle-mounted device when the monitoring platform door status feedback timing module determines that feedback is needed.
  • first ground equipment and the second ground equipment can also be combined into one ground equipment, and the ground equipment converts the door open/close command sent by the vehicle-mounted equipment into the corresponding platform door relay drive command;
  • the above-mentioned functions of the first ground equipment can also be integrated into the on-board equipment, and the on-board equipment directly sends platform door open/close commands to the second ground equipment.
  • the first ground equipment fully verifies the validity of the received door open/close command, monitors the timing of sending the platform door open/close command, and decides whether to feedback the platform door status to the vehicle equipment according to the status of the platform door system As well as the timing of feedback, the reliability and safety of the car door/platform door joint control system have been improved, thereby improving operational efficiency.

Abstract

本发明公开了一种应用于高速铁路的车门与站台门联控方法，所述方法包括：车载设备向第一地面设备发送车门开/关门命令，第一地面设备对所述车门开/关门命令的有效性进行判断，根据判断结果执行处理步骤，第二地面设备将从所述第一地面设备接收的站台门开/关门命令转化为站台门继电器驱动命令并发送给站台门系统，站台门系统执行开/关站台门动作，第二地面设备采集站台门继电器状态信息后将其转化为第一站台门状态信息，并发送给第一地面设备，第一地面设备将第一站台门状态信息转化为第二站台门状态信息并判断是否反馈给车载设备。本发明提升了车门/站台门联控系统的可靠性、安全性，进而提升了运营效率。

Description

一种应用于高速铁路的车门与站台门联控方法及系统
本申请要求在2019年06月12日提交中国专利局、申请号为201910507577.4的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本发明属于轨道交通技术领域，特别涉及一种应用于高速铁路的车门与站台门联控方法及系统。
背景技术
随着轨道交通事业的发展，高铁已是人们日常生活中出行的重要交通工具之一，但伴随而来的安全事故也多发生在站台与轨道之间。因此，高铁站台安装站台门系统将是一个趋势。站台门大多建在列车进站点和出站点之间的站台区域内，用来隔离站台空间和列车运行空间。列车到达并停靠在站台区域后，站台门开启，供乘客上、下列车；列车启动前关闭站台门。站台门可以为乘客提供更加安全的乘车环境。由于实际运营需要，各个车站每天到站的列车车型繁多，每种车型都对应着不同的站台门开关需求；并且还存在正反向非对称乘车的情形，这就需要根据股道接车方向，准确判断需要开关的站台门门侧。因此，急需一种可以兼容多种车型、可以满足多种列车运行方案的站台门控制方案。
现有高速铁路站台门控制系统(以下简称站台门系统)地面设备通过微波载波信号获取列车进站和停准情况，自行判断条件具备时控制对应站台门的开与关。此方案可以兼容多种车型、满足多种列车运行，但此方案对站台门系统自身判断的准确度要求很高，其要求站台门系统能够根据列车速度和位置准确判断列车运行状态、列车开/关车门的门侧信息，确定控制站台门动作的时机等。一旦站台门系统判断失误，可能导致站台门错误打开或关闭，影响运营秩序和效率，因此需要提升站台门系统的可靠性、安全性，从而提升运营效率。
发明内容
针对上述问题，本发明提供了一种应用于高速铁路的车门与站台门联控方法及系统。
一种应用于高速铁路的车门与站台门联控方法，所述方法包括：
车载设备向第一地面设备发送车门开/关门命令；
第一地面设备对所述车门开/关门命令的有效性进行判断，根据判断结果执 行处理步骤，所述处理步骤包括：
若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
第二地面设备将从所述第一地面设备接收的站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统；
接收到所述可以识别的站台门继电器驱动命令后，站台门系统执行开/关站台门动作；
第二地面设备采集站台门继电器状态信息后将其转化为第一地面设备可以识别的第一站台门状态信息，并发送给第一地面设备；
第一地面设备将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并判断第二站台门状态信息的有效性，根据判断结果决定是否将第二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息。
进一步地，当同时满足以下条件时所述第一地面设备判断车门开/关门命令为有效：
列车停稳且停准；
列车停靠的股道存在站台门；
第一地面设备根据车门开/关门命令，判断列车车门对应的站台门侧，包括：
若为车门开/关左门命令，判断列车左门对应的站台侧设有站台门；
若为车门开/关右门命令，判断列车右门对应的站台侧设有站台门；
若为车门开/关双侧门命令，判断列车所在股道站台双侧均设有站台门；
车门开/关门命令中存在至少一个门开/关，包括：
左门为无命令，右门为开/关；
左门为开/关，右门为无命令；
左门为开/关且右门为开/关。
进一步地，所述判断列车车门对应的站台门侧包括：
若列车股道接车方向为正向，则站台门侧与列车门侧一致；
若列车股道接车方向为反向，则站台门侧与列车门侧相反；
其中，所述正向为线路正方向，所述反向为线路反方向。
进一步地，所述根据车门开/关门命令正确生成站台门开/关门命令具体为：
第一地面设备根据车门开/关门命令结合自身存储的站台门数据库，生成对应的站台门开/关门命令。
进一步地，所述车门开/关门命令包括以下字段：
列车编组类型字段、股道接车方向字段、折返标志字段、开/关门命令字段。
进一步地，根据所述车载设备判断列车是否发生折返而生成所述折返标志，具体为：
列车发生折返，则车载设备生成立折标志；
列车没发生折返，则车载设备生成无立折标志。
进一步地，所述车载设备根据本务端和非本务端的模式变化判断列车是否发生折返，具体如下：
本务端由非休眠模式转入休眠模式，降为非本务端，且非本务端从休眠模式转入非休眠模式，升为本务端，则车载设备判断列车发生折返；
本务端和/或非本务端的模式没变化，则车载设备判断列车没发生折返。
进一步地，所述第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令包括：
第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间；
当所述一段时间超过时间阈值计时器设定的预定时间阈值，则第一地面设备向第二地面设备发送对应站台门无命令，并重置时间阈值计时器；
第一地面设备每收到一次车门开/关门命令，且判断有效，则向第二地面设备发送站台门开/关门命令，并重新开始计时；
若第一地面设备判断与车载设备通信中断，第一地面设备将列车所在股道站台门控制命令按照无命令处理，并重置时间阈值计时器；
若第一地面设备判断与第二地面设备通信中断，第一地面设备将第二地面设备对应车站的所有站台门状态设置为未知状态，站台门控制命令设置为无命令，并重置时间阈值计时器。
进一步地，所述第一地面设备将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息具体为：
第一地面设备根据第一站台门状态信息、车门开/关门命令以及自身存储的站台门数据库生成车门开/关门命令对应的第二站台门状态信息。
进一步地，所述根据判断结果决定是否将第二站台门状态信息反馈给车载设备具体为：
当判断第二站台门状态信息有效时，则第一地面设备立即向车载设备反馈第二站台门状态信息作为对车门开/关门命令的确认；
当判断第二站台门状态信息无效时，则第一地面设备不向车载设备反馈信息。
进一步地，所述第一地面设备判断第二站台门状态信息的有效性具体为：
若为车门开/关左门命令，右门无命令，当左侧车门对应的站台门状态为打开或关闭状态时判断有效；
若为车门左门无命令，开/关右门命令，当右侧车门对应的站台门状态为打开或关闭状态时判断有效；
若为车门开/关双侧门命令，当左侧车门对应的站台门状态为打开或关闭状态并且右侧车门对应的站台门状态为打开或关闭状态时判断有效。
进一步地，所述第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息包括以下步骤：
第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间；
在所述一段时间内，当判断站台门动作到位时，则第一地面设备立即向车载设备反馈第二站台门状态信息作为对车门开/关门命令的反馈；
当超过所述一段时间时，则第一地面设备不向车载设备反馈信息；
若第一地面设备判断与第二地面设备通信中断，则重置站台门状态为未知状态。
进一步地，所述判断站台门动作到位具体为：
若为车门开左门命令，右门无命令，当左侧车门对应的站台门状态为打开时判为站台门动作到位；
若为车门关左门命令，右门无命令，当左侧车门对应的站台门状态为关闭时判为站台门动作到位；
若为车门左门无命令，开右门命令，当右侧车门对应的站台门状态为打开时判为站台门动作到位；
若为车门左门无命令，关右门命令，当右侧车门对应的站台门状态为关闭时判为站台门动作到位；
若为车门开左门、开右门命令，当左侧车门对应的站台门状态为打开并且右侧车门对应的站台门状态为打开时判为站台门动作到位；
若为车门开左门、关右门命令，当左侧车门对应的站台门状态为打开并且右侧车门对应的站台门状态为关闭时判为站台门动作到位；
若为车门关左门、开右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为打开时判为站台门动作到位；
若为车门关左门、关右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为关闭时判为站台门动作到位。
一种应用于高速铁路的车门与站台门联控系统，所述系统包括车载设备、第一地面设备、第二地面设备、站台门系统，其中：
所述车载设备用于向第一地面设备发送车门开/关门命令；
所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作，所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息，其中：
所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作具体为：
若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息具体为：
第一地面设备根据第二站台门状态信息的有效性决定是否将第二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息；
所述第二地面设备用于将站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统，所述第二地面设备还用于采集并转化站台门继电器状态信息为第一站台门状态信息发送给第一地面设备；
所述站台门系统用于执行开/关站台门动作。
进一步地，所述车载设备与第一地面设备之间通过无线传输方式进行连接；
所述第一地面设备与第二地面设备之间通过有线通信方式进行连接；
所述第二地面设备与站台门系统之间采用有线方式进行连接。
进一步地，所述第一地面设备包括校验与保存车门开/关门命令模块、生成站台门开/关门命令模块、发送站台门开/关门命令模块、监控站台门开/关门命令发送时机模块，其中：
所述校验与保存车门开/关门命令模块用于判断车门开/关门命令的有效性并保存车门开/关门命令；
所述生成站台门开/关门命令模块用于将车门开/关门命令转化成站台门开/关门命令；
所述监控站台门开/关门命令发送时机模块用于判断站台门开/关门命令的发送时机；
所述发送站台门开/关门命令模块用于当监控站台门开/关门命令发送时机模块判断需要发送时向第二地面设备发送站台门开/关门命令。
进一步地，所述第一地面设备包括接收与保存站台门状态模块、转化站台门状态模块、发送站台门状态模块、监控站台门状态反馈时机模块，其中：
所述接收与保存站台门状态模块用于接收第二地面设备发送的第一站台门状态信息并保存；
所述转化站台门状态模块用于将第一站台门状态信息转化成车门开/关门命令对应的第二站台门状态信息；
所述监控站台门状态反馈时机模块用于判断第二站台门状态信息的有效性及其向车载设备的反馈时机；
所述发送站台门状态模块用于当监控站台门状态反馈时机模块判断需要反馈时向车载设备反馈第二站台门状态信息。
本发明提升了车门/站台门联控系统的可靠性、安全性，进而提升了运营效率。本发明的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。本发明的目的和其他优点可通过在说明书、权利要求书以及附图中所指出的结构来实现和获得。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1示出了本发明方法的车门/站台门联控数据流图；
图2示出了本发明系统的整体结构示意图；
图3示出了本发明系统的第一地面设备内部模块结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地说明，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供了一种应用于高速铁路的车门与站台门联控方法，方法包括：
车载设备向第一地面设备发送车门开/关门命令；
第一地面设备对所述车门开/关门命令的有效性进行判断，根据判断结果执行处理步骤，所述处理步骤包括：
若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
第二地面设备将从所述第一地面设备接收的站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统；
接收到所述可以识别的站台门继电器驱动命令后，站台门系统执行开/关站台门动作；
第二地面设备采集站台门继电器状态信息后将其转化为第一地面设备可以识别的第一站台门状态信息，并发送给第一地面设备；
第一地面设备将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并判断第二站台门状态信息的有效性，根据判断结果决定是否将第 二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息。
本发明实施例结合图1对本发明进行详细说明。图1示出了本发明方法的车门/站台门联控数据流图，如图1所示：
车载设备向第一地面设备发送车门开/关门命令。
第一地面设备接收到车门开/关门命令后，先对车门开/关门命令的有效性进行判断。第一地面设备校验车门开/关门命令有效后将其保存并进行后续处理，否则丢弃该命令并终止后续处理，以提升站台门动作的安全性。具体的，仅当同时满足以下条件时，才能判断车门开/关门命令有效：
1、列车停稳且停准；
2、列车停靠的股道存在站台门；
3、根据车门开/关门命令，判断列车车门对应的站台门侧，包括：
若为车门开/关左门命令，判断列车左门对应的站台侧设有站台门；
若为车门开/关右门命令，判断列车右门对应的站台侧设有站台门；
若为车门开/关双侧门命令，判断列车所在股道站台双侧均设有站台门；
4、车门开/关门命令中存在至少一个门开/关，包括：
左门为无命令，右门为开/关；
左门为开/关，右门为无命令；
左门为开/关且右门为开/关。
以上条件缺一不可，否则判断车门开/关门命令无效，第一地面设备不对车门开/关门命令进行转化和发送。
进一步地，判断列车车门对应的站台门侧包括：
若列车股道接车方向为正向，则站台门侧与列车门侧一致；
若列车股道接车方向为反向，则站台门侧与列车门侧相反。
其中，所述正向为线路正方向，所述反向为线路反方向。车载设备发送的车门开/关门命令中包含了列车的股道接车方向，第一地面设备直接采信。车载设备根据自身激活驾驶室相对于LRBG(最近相关应答器组)方向的列车取向，来获知当前列车是正向运行还是反向运行。
第一地面设备校验车门开/关门命令有效后将其保存，再根据车门开/关门命令，结合自身存储的站台门数据库，生成对应的站台门开/关门命令。其中，车 门开/关门命令中包括列车编组类型字段、股道接车方向字段、折返标志字段、开/关门命令字段。根据实际运营需求，列车编组有多种类型，例如8编组，16编组，18编组，但不限于此，车站设置站台门会考虑满足当前所有可能的运营场景，因此第一地面设备需根据列车实际编组类型，准确生成对应的站台门开/关门命令(站台门的位置和数量，且紧密排列)，以保证系统的安全性、运营的有序性。示例性的，以8编组，16编组，18编组的列车编组为例进行说明，具体方案如下表一所示：
表一站台门开/关门命令生成表
Figure PCTCN2019104360-appb-000001
需要说明的是，本发明根据车门开/关门命令生成站台门开/关门命令的技术方案具有较强的灵活性，除上表中列出的情况外，支持扩展更多种类的列车编组类型。车载设备需判断当前列车是否发生折返，从而生成上表中折返标志， 折返标志包括立折(立即折返)标志和无立折标志，判断方法为：在列车一端设置本务端(处于非休眠模式)，列车另一端设置非本务端(处于休眠模式)。其中本务端和非本务端实质上是列车两个车头上车载设备的两种工作状态，示例性的，以北京--上海的高铁为例，北京开往上海时，列车车头1的车载设备作为本务端，处于非休眠模式，正常工作监控列车安全运行，列车车头2的车载设备作为非本务端，处于休眠模式，不执行列车安全防护功能；上海开往北京时，列车发生折返，换端，列车车头2的车载设备作为本务端，处于非休眠模式，正常工作监控列车安全运行，列车车头1的车载设备作为非本务端，处于休眠模式，不执行列车安全防护功能。
当同时满足以下条件时车载设备判断列车发生了折返并生成立折标志：
原本务端转入休眠模式，降为非本务端；
原非本务端从休眠模式转出，升为本务端。
否则，判断列车没发生折返并生成无立折标志。
由于可能存在通信网络中断或通信数据丢失等问题，且站台门系统动作需要时间，为了提升系统的可靠性、安全性，第一地面设备将站台门开/关门命令发送给第二地面设备之前需要监控站台门开/关门命令的发送时机，监控站台门开/关门命令发送时机的具体步骤如下：
1、第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间，示例性的，持续发送时间设置为T；
2、当超过时间阈值计时器设定的预定时间阈值T，则第一地面设备向第二地面设备发送对应站台门无命令，并重置时间阈值计时器；
3、第一地面设备每收到一次车门开/关门命令，且判断有效，向第二地面设备发送站台门开/关门命令的同时重新开始计时T；
4、若第一地面设备判断与车载设备通信中断，安全起见，第一地面设备将列车所在股道站台门控制命令按照无命令处理，并重置时间阈值计时器；
5、若第一地面设备判断与第二地面设备通信中断，安全起见，第一地面设备将第二地面设备对应车站的所有站台门状态置为未知状态，站台门控制命令置为无命令，并重置时间阈值计时器。
当站台门开/关门命令符合发送时机，则第一地面设备将站台门开/关门命令发送给第二地面设备，第二地面设备将该站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统，站台门系统具体执行开/关站台门动作。
第二地面设备持续采集站台门继电器的状态，并将站台门继电器状态信息转化成第一站台门状态信息后发送给第一地面设备，第一地面设备根据第一站台门状态信息、车门开/关门命令以及自身存储的站台门数据库生成车门开/关门命令对应的第二站台门状态信息并发送给车载设备。在第一地面设备向车载设备反馈第二站台门状态信息之前，需要判断第二站台门状态信息的有效性，或监控第二站台门状态信息的反馈时机。具体的，
判断第二站台门状态信息有效的情况如下：
1、若为车门开/关左门命令，右门无命令，当左侧车门对应的站台门状态为打开或关闭状态时判断有效；
2、若为车门左门无命令，开/关右门命令，当右侧车门对应的站台门状态为打开或关闭状态时判断有效；
3、若为车门开/关双侧门命令，当左侧车门对应的站台门状态为打开或关闭状态并且右侧车门对应的站台门状态为打开或关闭状态时判断有效。
监控第二站台门状态信息的反馈时机的步骤如下：
第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间，示例性的，持续发送时间设置为T；
在T时间内，当判断站台门动作到位时，则第一地面设备立即向车载设备反馈第二站台门状态信息作为对车门开/关门命令的反馈；
当超过T时间后，则第一地面设备不向车载设备反馈信息；
若第一地面设备判断与第二地面设备通信中断，则重置站台门状态为未知状态。
进一步地，仅在以下情况判断站台门动作到位：
1、若为车门开左门命令，右门无命令，当左侧车门对应的站台门状态为打开时判为站台门动作到位；
2、若为车门关左门命令，右门无命令，当左侧车门对应的站台门状态为关闭时判为站台门动作到位；
3、若为车门左门无命令，开右门命令，当右侧车门对应的站台门状态为打开时判为站台门动作到位；
4、若为车门左门无命令，关右门命令，当右侧车门对应的站台门状态为关闭时判为站台门动作到位；
5、若为车门开左门、开右门命令，当左侧车门对应的站台门状态为打开并 且右侧车门对应的站台门状态为打开时判为站台门动作到位；
6、若为车门开左门、关右门命令，当左侧车门对应的站台门状态为打开并且右侧车门对应的站台门状态为关闭时判为站台门动作到位；
7、若为车门关左门、开右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为打开时判为站台门动作到位；
8、若为车门关左门、关右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为关闭时判为站台门动作到位。
当第二站台门状态信息有效或第二站台门状态信息符合反馈时机时，则第一地面设备向车载设备反馈第二站台门状态信息作为对车门开/关门命令的确认。
其中，图1中的NOP为无操作，“复位”为重置车门开/关门命令为无命令、重置站台门开/关门命令为无命令，重置站台门状态为未知状态。
本发明还提供了一种应用于高速铁路的车门与站台门联控系统，系统包括车载设备、第一地面设备、第二地面设备、站台门系统，其中：
所述车载设备用于向第一地面设备发送车门开/关门命令；
所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作，所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息，其中：
所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作具体为：
若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息具体为：
第一地面设备根据第二站台门状态信息的有效性决定是否将第二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息；
所述第二地面设备用于将站台门开/关门命令转化为站台门系统可以识别的 站台门继电器驱动命令并发送给站台门系统，所述第二地面设备还用于采集并转化站台门继电器状态信息为第一站台门状态信息发送给第一地面设备；
所述站台门系统用于执行开/关站台门动作。
在本系统中，第一地面设备承担关键角色，需根据车门开/关门命令正确生成站台门开/关门命令，以确保站台门开/关门命令的准确性；需根据车门/站台门联控系统状态，确定向第二地面设备和站台门系统发送站台门开/关门命令的时机，以实现车门/站台门正确、高效地联动；需根据当前站台门系统状态，决策是否向车载设备反馈第二站台门状态信息以及反馈的时机，以使车载设备和列车驾驶员及时、准确掌握车门/站台门联动情况，以采取进一步应对措施。
图2示出了本发明系统的整体结构示意图，如图2所示：
车载设备与第一地面设备通过无线传输方式进行通信：车载设备向第一地面设备发送车门开关门命令，第一地面设备向车载设备反馈第二站台门状态信息。
第一地面设备与第二地面设备通过有线通信方式交互信息：第一地面设备向第二地面设备发送站台门开/关门命令，第二地面设备向第一地面设备发送第一站台门状态信息。
第二地面设备与站台门系统间采用有线方式进行继电接口：第二地面设备向站台门系统发送站台门继电器驱动命令，并采集站台门继电器状态信息。
图3示出了本发明系统的第一地面设备内部模块结构示意图，如图3所示，第一地面设备包括校验与保存车门开/关门命令模块、生成站台门开/关门命令模块、发送站台门开/关门命令模块、监控站台门开/关门命令发送时机模块、接收与保存站台门状态模块、转化站台门状态模块、发送站台门状态模块、监控站台门状态反馈时机模块。具体的，
校验与保存车门开/关门命令模块在接收到车门开/关门命令后，对车门开/关门命令进行校验，判断车门开/关门命令有效后进行保存并发送给生成站台门开/关门命令模块；生成站台门开/关门命令模块将车门开/关门命令转化成对应的站台门开/关门命令并发送给发送站台门开/关门命令模块；监控站台门开/关门命令发送时机模块判断该站台门开/关门命令是否符合发送时机，并将判断结果发送给发送站台门开/关门命令模块；发送站台门开/关门命令模块用于当监控站台门开/关门命令发送时机模块判断需要发送时向第二地面设备发送站台门开/关门命令。
接收与保存站台门状态模块接收来自第二地面设备发送的第一站台门状态信息后进行保存，并发送给转化站台门状态模块；转化站台门状态模块将第一 站台门状态信息转化成车门开/关门命令对应的第二站台门状态信息；监控站台门状态反馈时机模块用于判断第二站台门状态信息的有效性及其是否符合反馈时机，并将判断结果发送给发送站台门状态模块；发送站台门状态模块用于当监控站台门状态反馈时机模块判断需要反馈时向车载设备反馈第二站台门状态信息。
需要说明的是，本发明中也可将第一地面设备与第二地面设备合并为一个地面设备，由该地面设备将车载设备发送的车门开/关门命令转化为对应的站台门继电器驱动命令；还可将第一地面设备的上述功能集成至车载设备上，由车载设备直接向第二地面设备发送站台门开/关门命令。
本发明中第一地面设备对接收的车门开/关门命令的有效性进行了充分校验，监控站台门开/关门命令的发送时机，根据站台门系统状态，决策是否向车载设备反馈站台门状态以及反馈的时机，提升了车门/站台门联控系统的可靠性、安全性，进而提升了运营效率。
尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (17)

  1. 一种应用于高速铁路的车门与站台门联控方法，其特征在于，所述方法包括：
    车载设备向第一地面设备发送车门开/关门命令；
    第一地面设备对所述车门开/关门命令的有效性进行判断，根据判断结果执行处理步骤，所述处理步骤包括：
    若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
    若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
    第二地面设备将从所述第一地面设备接收的站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统；
    接收到所述可以识别的站台门继电器驱动命令后，站台门系统执行开/关站台门动作；
    第二地面设备采集站台门继电器状态信息后将其转化为第一地面设备可以识别的第一站台门状态信息，并发送给第一地面设备；
    第一地面设备将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并判断第二站台门状态信息的有效性，根据判断结果决定是否将第二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息。
  2. 根据权利要求1所述的联控方法，其特征在于，当同时满足以下条件时所述第一地面设备判断车门开/关门命令为有效：
    列车停稳且停准；
    列车停靠的股道存在站台门；
    第一地面设备根据车门开/关门命令，判断列车车门对应的站台门侧，包括：
    若为车门开/关左门命令，判断列车左门对应的站台侧设有站台门；
    若为车门开/关右门命令，判断列车右门对应的站台侧设有站台门；
    若为车门开/关双侧门命令，判断列车所在股道站台双侧均设有站台门；
    车门开/关门命令中存在至少一个门开/关，包括：
    左门为无命令，右门为开/关；
    左门为开/关，右门为无命令；
    左门为开/关且右门为开/关。
  3. 根据权利要求2所述的联控方法，其特征在于，所述判断列车车门对应的站台门侧包括：
    若列车股道接车方向为正向，则站台门侧与列车门侧一致；
    若列车股道接车方向为反向，则站台门侧与列车门侧相反；
    其中，所述正向为线路正方向，所述反向为线路反方向。
  4. 根据权利要求1所述的联控方法，其特征在于，所述根据车门开/关门命令正确生成站台门开/关门命令具体为：
    第一地面设备根据车门开/关门命令结合自身存储的站台门数据库，生成对应的站台门开/关门命令。
  5. 根据权利要求1-4任一项所述的联控方法，其特征在于，所述车门开/关门命令包括以下字段：
    列车编组类型字段、股道接车方向字段、折返标志字段、开/关门命令字段。
  6. 根据权利要求5所述的联控方法，其特征在于，根据所述车载设备判断列车是否发生折返而生成所述折返标志，具体为：
    列车发生折返，则车载设备生成立折标志；
    列车没发生折返，则车载设备生成无立折标志。
  7. 根据权利要求6所述的联控方法，其特征在于，所述车载设备根据本务端和非本务端的模式变化判断列车是否发生折返，具体如下：
    本务端由非休眠模式转入休眠模式，降为非本务端，且非本务端从休眠模式转入非休眠模式，升为本务端，则车载设备判断列车发生折返；
    本务端和/或非本务端的模式没变化，则车载设备判断列车没发生折返。
  8. 根据权利要求1-4、6、7任一项所述的联控方法，其特征在于，所述第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令包括：
    第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间；
    当所述一段时间超过时间阈值计时器设定的预定时间阈值，则第一地面设备向第二地面设备发送对应站台门无命令，并重置时间阈值计时器；
    第一地面设备每收到一次车门开/关门命令，且判断有效，则向第二地面设 备发送站台门开/关门命令，并重新开始计时；
    若第一地面设备判断与车载设备通信中断，第一地面设备将列车所在股道站台门控制命令按照无命令处理，并重置时间阈值计时器；
    若第一地面设备判断与第二地面设备通信中断，第一地面设备将第二地面设备对应车站的所有站台门状态设置为未知状态，站台门控制命令设置为无命令，并重置时间阈值计时器。
  9. 根据权利要求1-4、6、7任一项所述的联控方法，其特征在于，所述第一地面设备将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息具体为：
    第一地面设备根据第一站台门状态信息、车门开/关门命令以及自身存储的站台门数据库生成车门开/关门命令对应的第二站台门状态信息。
  10. 根据权利要求1-4、6、7任一项所述的联控方法，其特征在于，所述根据判断结果决定是否将第二站台门状态信息反馈给车载设备具体为：
    当判断第二站台门状态信息有效时，则第一地面设备立即向车载设备反馈第二站台门状态信息作为对车门开/关门命令的确认；
    当判断第二站台门状态信息无效时，则第一地面设备不向车载设备反馈信息。
  11. 根据权利要求1-4、6、7任一项所述的联控方法，其特征在于，所述第一地面设备判断第二站台门状态信息的有效性具体为：
    若为车门开/关左门命令，右门无命令，当左侧车门对应的站台门状态为打开或关闭状态时判断有效；
    若为车门左门无命令，开/关右门命令，当右侧车门对应的站台门状态为打开或关闭状态时判断有效；
    若为车门开/关双侧门命令，当左侧车门对应的站台门状态为打开或关闭状态并且右侧车门对应的站台门状态为打开或关闭状态时判断有效。
  12. 根据权利要求1-4、6、7任一项所述的联控方法，其特征在于，所述第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息包括以下步骤：
    第一地面设备从向第二地面设备发送站台门开/关门命令开始，持续发送一段时间；
    在所述一段时间内，当判断站台门动作到位时，则第一地面设备立即向车载设备反馈第二站台门状态信息作为对车门开/关门命令的反馈；
    当超过所述一段时间时，则第一地面设备不向车载设备反馈信息；
    若第一地面设备判断与第二地面设备通信中断，则重置站台门状态为未知状态。
  13. 根据权利要求12所述的联控方法，其特征在于，所述判断站台门动作到位具体为：
    若为车门开左门命令，右门无命令，当左侧车门对应的站台门状态为打开时判为站台门动作到位；
    若为车门关左门命令，右门无命令，当左侧车门对应的站台门状态为关闭时判为站台门动作到位；
    若为车门左门无命令，开右门命令，当右侧车门对应的站台门状态为打开时判为站台门动作到位；
    若为车门左门无命令，关右门命令，当右侧车门对应的站台门状态为关闭时判为站台门动作到位；
    若为车门开左门、开右门命令，当左侧车门对应的站台门状态为打开并且右侧车门对应的站台门状态为打开时判为站台门动作到位；
    若为车门开左门、关右门命令，当左侧车门对应的站台门状态为打开并且右侧车门对应的站台门状态为关闭时判为站台门动作到位；
    若为车门关左门、开右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为打开时判为站台门动作到位；
    若为车门关左门、关右门命令，当左侧车门对应的站台门状态为关闭并且右侧车门对应的站台门状态为关闭时判为站台门动作到位。
  14. 一种应用于高速铁路的车门与站台门联控系统，其特征在于，所述系统包括车载设备、第一地面设备、第二地面设备、站台门系统，其中：
    所述车载设备用于向第一地面设备发送车门开/关门命令；
    所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作，所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息，其中：
    所述第一地面设备用于判断所述车门开/关门命令的有效性并根据车门开/关门命令的有效性决定后续处理动作具体为：
    若车门开/关门命令为有效，则根据车门开/关门命令正确生成站台门开/关门 命令，第一地面设备根据监控站台门开/关门命令的发送时机决定是否向第二地面设备发送站台门开/关门命令；
    若车门开/关门命令为无效，则丢弃车门开/关门命令并终止后续处理动作；
    所述第一地面设备还用于将第一站台门状态信息转化为车载设备可以识别的第二站台门状态信息并决定是否向车载设备反馈第二站台门状态信息具体为：
    第一地面设备根据第二站台门状态信息的有效性决定是否将第二站台门状态信息反馈给车载设备，第一地面设备还能够根据监控第二站台门状态信息的反馈时机决定是否向车载设备反馈第二站台门状态信息；
    所述第二地面设备用于将站台门开/关门命令转化为站台门系统可以识别的站台门继电器驱动命令并发送给站台门系统，所述第二地面设备还用于采集并转化站台门继电器状态信息为第一站台门状态信息发送给第一地面设备；
    所述站台门系统用于执行开/关站台门动作。
  15. 根据权利要求14所述的联控系统，其特征在于，
    所述车载设备与第一地面设备之间通过无线传输方式进行连接；
    所述第一地面设备与第二地面设备之间通过有线通信方式进行连接；
    所述第二地面设备与站台门系统之间采用有线方式进行连接。
  16. 根据权利要求14所述的联控系统，其特征在于，所述第一地面设备包括校验与保存车门开/关门命令模块、生成站台门开/关门命令模块、发送站台门开/关门命令模块、监控站台门开/关门命令发送时机模块，其中：
    所述校验与保存车门开/关门命令模块用于判断车门开/关门命令的有效性并保存车门开/关门命令；
    所述生成站台门开/关门命令模块用于将车门开/关门命令转化成站台门开/关门命令；
    所述监控站台门开/关门命令发送时机模块用于判断站台门开/关门命令的发送时机；
    所述发送站台门开/关门命令模块用于当监控站台门开/关门命令发送时机模块判断需要发送时向第二地面设备发送站台门开/关门命令。
  17. 根据权利要求14-16任一项所述的联控系统，其特征在于，所述第一地面设备包括接收与保存站台门状态模块、转化站台门状态模块、发送站台门状态模块、监控站台门状态反馈时机模块，其中：
    所述接收与保存站台门状态模块用于接收第二地面设备发送的第一站台门状态信息并保存；
    所述转化站台门状态模块用于将第一站台门状态信息转化成车门开/关门命令对应的第二站台门状态信息；
    所述监控站台门状态反馈时机模块用于判断第二站台门状态信息的有效性及其向车载设备的反馈时机；
    所述发送站台门状态模块用于当监控站台门状态反馈时机模块判断需要反馈时向车载设备反馈第二站台门状态信息。
PCT/CN2019/104360 2019-06-12 2019-09-04 一种应用于高速铁路的车门与站台门联控方法及系统 WO2020248401A1 (zh)

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CN112664094A (zh) * 2021-01-12 2021-04-16 中车青岛四方机车车辆股份有限公司 轨道车辆门对位控制方法及系统、电子设备和存储介质
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