JP2012171455A - Device and method for opening and closing train doors, and control program for opening and closing train doors - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the possibility that a passenger gets hurt when abruptly getting out of a train.SOLUTION: The device for opening and closing the train doors includes a door opening and closing instruction unit 2 which receives a door opening instruction from the outside when the train approaches a station platform and stops at a predetermined position of the station platform and which outputs a train door opening start signal based on the received door opening instruction, a station identification information acquisition unit 3 which acquires station identification information, an opening order data storage unit 5 which stores each of door opening start times after a train stop at the station platform in association with the station identification information and the door number of the train in a way that the time is determined to increase as a distance from an entrance on the station platform to each door of the train decreases and to be equal to a time interval corresponding to the distance, and a door control unit 4 which receives the door opening start signal from the door opening and closing instruction unit 2, receives the station identification information from the station identification information acquisition unit 3, acquires each door opening start time corresponding to the station identification information and the door number of the train from the opening order data storage unit 5, and controls the opening of each door in order.

Description

  The present invention relates to a train door opening / closing device, a train door opening / closing method, and a door opening / closing control program, and more particularly to a train door opening / closing device, a train door opening / closing method, and a door opening / closing control program for reducing congestion on a station platform.

  In a station platform at a commuting rush hour, etc., after the train stops at the station platform, the person who gets off the train heads to the entrance / exit (hereinafter referred to as the entrance / exit) of the staircase entrance and the ticket gate of the station platform almost simultaneously. Therefore, the vicinity of the entrance / exit on the station platform is congested.

  A technique for solving such a problem is described in Patent Document 1. The platform door device described in Patent Document 1 stores a plurality of openable and closable platform doors installed on a station platform and corresponding to a train door, and a speed pattern information indicating an opening / closing speed pattern of each platform door. And a control device that controls opening and closing of each platform door based on the speed pattern information. The speed pattern information includes a plurality of types of closing operation speed patterns and a plurality of types of opening operation speed patterns. The control device receives an “open” or “closed” signal from the train arriving at the platform, and obtains an operating speed pattern of opening or closing of each platform door from the storage device according to the time zone at the time of reception. . Then, the control device controls the opening or closing operation of each platform door based on the opening or closing operation speed pattern.

  In this platform door device, during the rush hour, the opening speed pattern of the platform door near the entrance is set to be faster than the opening speed pattern of other platform doors. For this reason, in the rush hours, the speed of the opening operation of the platform door near the entrance / exit is faster than the speed of the other platform doors, so that the platform door near the entrance / exit is fully opened faster than the other platform doors. For this reason, passengers whose train doors exit from the vicinity of the entrance can get off earlier than passengers who get off from the doors of other trains and can move toward the entrance earlier. In this way, this platform door device creates a time difference between the person getting off the train door near the entrance and the person getting off from the other door with respect to the movement in the entrance / exit direction. Alleviate the congestion near the entrance.

  Thus, according to this platform door device, the other platform doors are opened more slowly than the platform doors near the doorway. For this reason, passengers trying to get off the train doors corresponding to other platform doors can already see other passengers getting off, so they try to rush out of the open platform door and There is a risk that you may be injured by touching or engaging with others.

  Further, this platform door device has an opening / closing operation speed pattern corresponding to each time zone for each platform door installed on the platform, and controls the platform door based on the opening / closing operation speed pattern corresponding to the time zone. ing. However, in general train operation, the types of trains used depend on the date and time. And if the type of train is different, the arrangement and number of train doors are different. For this reason, in order to alleviate the congestion on the platform with this platform door device, it is necessary to update the speed pattern information every day according to the type of train being operated, which is troublesome and costly. .

  Further, when a train enters the station with a delay from the scheduled stop time and stops on the platform, this train may be different from the train that should originally stop at this time. Trains have different door arrangements and numbers for each model. Further, this platform door device includes speed pattern information of each platform door corresponding to a time zone. Therefore, in this case, this platform door device may apply speed pattern information different from the speed pattern information to be applied to the currently stopped train, and the platform door near the entrance / exit is faster than the other platform doors. It may not open.

JP 2007-030781 A

The platform door device described in Patent Document 1 described above is designed to open other platform doors more slowly than the platform doors in the vicinity of the entrance / exit in order to reduce congestion in the vicinity of the entrance / exit on the station platform in the commuting rush hour and the like. I have to. For this reason, since the passenger who is going to get off from the door of the train corresponding to another platform door can see that the other passenger has already got off, he tries to get out of the platform door which is slowly opening. For this reason, there is a possibility that a passenger who is about to get off the vehicle is likely to be injured by coming into contact with the platform door or engaging with another person.
Further, the platform door device described in Patent Document 1 described above has an opening / closing operation speed pattern corresponding to each time zone for each platform door, and controls the platform door based on the opening / closing operation speed pattern corresponding to the time zone. Is going. For this reason, in order to alleviate the congestion on the platform with this platform door device, it is necessary to update the speed pattern information every day according to the type of train being operated, which is troublesome and costly. .

  Furthermore, the platform door device described in Patent Document 1 described above includes speed pattern information of each platform door in correspondence with a time zone. Therefore, when the train enters the station with a delay from the scheduled stop time and stops on the platform, this platform door device may apply speed pattern information different from the speed pattern information to be applied to the currently stopped train. There is. For this reason, there is a possibility that the platform door near the doorway does not open faster than other platform doors. Thus, there is a problem that this platform door device may not be able to follow a dynamic change in the train operation status.

  An object of the present invention is to provide a train door opening and closing device, a train door opening and closing method, and a door opening and closing control program that solve the above-described problems.

  A door opening and closing device of a first train of the present invention is a door opening and closing device of a train that controls opening and closing of a train door, and when the train enters a station platform and stops at a planned position of the station platform, the door opening and closing device of the train A door opening / closing instruction unit that outputs a door opening start signal for opening the train door based on the received door opening instruction and an identification information of a station where the train is about to stop are acquired. The station identification information acquisition unit and the distance from the entrance / exit on the station platform corresponding to the station identification information to the doors of the train when stopping at the planned position increase in a short order according to the distance. The opening time of each opening indicating each scheduled time from when the train stops on the station platform until each door of the train starts to open, Affection And an opening order data storage unit that stores the corresponding door number of the train and the door opening / closing instruction unit that receives the opening start signal, and in response to the reception, receives the station identification information from the station identification information acquisition unit. Receiving the information, obtaining the opening identification time corresponding to the station identification information acquisition and the train door number from the opening order data storage unit, and sequentially switching the doors according to the acquired opening start times. And a door control unit for controlling the opening of the door.

  The second train door opening and closing device of the present invention is a train door opening and closing device that is provided in a train and controls the opening and closing of the train door, and the train enters the station platform and enters the planned position of the station platform. A door opening / closing instruction unit for outputting a door opening start signal including the station information for opening the train door based on the received station information from the outside when receiving the station information of the station when stopping , Receiving the opening start signal, obtaining the entrance / exit information on the station platform from the station information included in the opening start signal, and each of the trains when stopping at the scheduled position indicated by the entrance / exit information Each door of the train starts to open after the train stops at the station platform so that the distance from the door to the entrance increases in the shortest order and at a time interval according to this distance. For up to An opening order data calculation unit for calculating each opening start time indicating a scheduled time, and each opening according to each received opening start time received each opening start time calculated by the opening order data calculation unit. And a door control unit that sequentially controls the opening of the door.

  The door opening and closing method of the first train of the present invention is a train door opening and closing method for controlling opening and closing of a train door, from an entrance on the station platform to each door of the train stopped at the planned position of the station platform. Each schedule from when the train stops on the station platform until each door of the train starts to open, with the distance increasing in order from the shortest and the time interval corresponding to this distance. Each opening start time indicating time is stored in correspondence with the identification information of the station having the station platform and the door number of the train, and the train enters the station platform and the schedule of the station platform is stored. When the vehicle stops at a position, it receives an opening instruction from the outside and outputs an opening start signal for opening the train door based on the received opening instruction, and receives and receives the opening start signal. In response, the station identification information of the station where the train is about to stop is acquired, and the stored door opening start corresponding to the acquired station identification information and the door number of the train is acquired. Time is acquired, and the doors are sequentially opened according to the acquired opening start times.

  The door opening and closing method of the second train of the present invention is a train door opening and closing method for controlling opening and closing of the train door, and when the train enters the station platform and stops at the planned position of the station platform, Based on the received station information of the station having the station platform, based on the received station information, an opening start signal including the station information for opening the train door is output, and the opening start signal is received. The doorway information on the station platform is acquired from the station information included in the opening start signal, and the distance from each door of the train to the doorway indicated by the doorway information when stopping at the planned position indicated by the doorway information. Each schedule from when the train stops on the station platform to when each door of the train starts to open so that the time increases in order from the shortest Calculating the respective door opening start time shown between, so that to the door opening of the doors in order according to the door opening start time of each of the thus calculated.

  A first door opening / closing control program of the present invention is a door opening / closing control program for causing a computer to realize a function of controlling opening / closing of a train door, and stops at a planned position of the station platform from an entrance / exit on the station platform. The train doors are opened after the train has stopped at the station platform, so that the distances to the doors of the trains are increased in order from the shortest and the time intervals according to the distances are determined. A function of storing each opening start time indicating each scheduled time until the vehicle starts corresponding to the identification information of the station having the station platform and the door number of the train, and the train is stored in the station platform. In order to open the train door based on the door opening instruction received from the outside when entering and stopping at the planned position of the station platform A function of outputting a door opening start signal, a function of receiving the door opening start signal and acquiring the station identification information of a station to which the train is to stop in response to the reception, and the acquired station identification A function of acquiring each of the stored opening start times corresponding to the information and the door number of the train, and a function of sequentially opening the doors according to the acquired opening start times. It is made to realize on a computer.

  The second door opening / closing control program of the present invention is a door opening / closing control program for causing a computer to realize a function of controlling opening / closing of a train door, and the train enters the station platform and enters the planned position of the station platform. When stopping, receiving the station information of the station having the station platform, based on the received station information, to open the door of the train, to output a door opening start signal including the station information, The door opening start signal is received from the station information included in the door opening start signal, the doorway information on the station platform is acquired, and each train door when the vehicle stops at the planned position indicated by the doorway information The train stops at the station platform so that the distance to the doorway indicated by the doorway information increases in order from the shortest and the time interval according to this distance is reached. The doors are opened in order according to the calculated opening start time and the function of calculating each opening time indicating each scheduled time until each door of the train starts to open. The function to perform is to be realized on the computer.

  According to the present invention, the doors of the train are opened in the order from the shortest distance from the entrance / exit on the station platform and at time intervals according to the distance from the entrance / exit, such as near the stairway on the station platform. Reduced the congestion at the doorway. For this reason, since there is no door which opens slowly, the passenger who is going to get off from the train does not get out of the door of the train that is slowly opening, and the possibility of injury is reduced.

  Moreover, according to this invention, the order and time interval which open each door of a train are determined based on the predetermined distance from each door of a train to the entrance / exit on a station platform. For this reason, it is not necessary to update data such as updating the speed pattern information every day according to the type of train to be operated, and labor and cost are not required.

  Furthermore, according to this invention, the order and time interval which open each door of a train are determined based on the predetermined distance from each door of a train to the entrance / exit on a station platform. For this reason, even when the train enters the station with a delay from the scheduled stop time and stops on the platform, each train door can be opened using this determined order and time interval. Can follow the changes.

It is a figure showing an example of a train door opening and closing device concerning a 1st embodiment of the present invention. It is a flowchart which shows an example of operation | movement of the 1st Embodiment of this invention. It is a figure which shows an example of the shortest distance from each door of the train used for door opening start time calculation which concerns on the 1st Embodiment of this invention to the entrance / exit on a station platform. It is a figure which shows an example of the door opening start time which the opening order data storage part concerning the 1st Embodiment of this invention stores. It is a figure which shows an example of the door opening / closing apparatus of the train which concerns on the 2nd Embodiment of this invention. It is a flowchart which shows an example of the operation | movement of the 2nd Embodiment of this invention.

Next, embodiments of the present invention will be described with reference to the drawings.
(First embodiment)
FIG. 1 is a diagram illustrating an example of a train door opening and closing device according to a first embodiment of the present invention.

  A train door opening and closing device 1 according to the present embodiment includes a door opening and closing instruction unit 2, a station identification information acquisition unit 3, an opening order data storage unit 5, and a door control unit 4.

  The door opening / closing instruction section 2 receives an opening instruction from the outside when the train enters the station platform and stops at the planned position of the station platform, and opens the train door based on the received opening instruction. Output a start signal. Further, after the train stops, a door closing instruction is received from the outside after the passenger gets off and gets on, and a door closing start signal for closing the train door is output based on the door closing instruction.

  The station identification information acquisition unit 3 acquires identification information (for example, a station name, a station identification number, a station identification symbol, etc., hereinafter referred to as a station name) of the station where the current train is to stop and outputs the station name.

  The opening sequence data storage unit 5 sets each opening start time indicating each scheduled time from when the train stops on the station platform until each door of the train starts to open, to the station name and the train door number. Store correspondingly. The value of the door opening start time is calculated in advance by, for example, an external device, and the external device sends it to the opening sequence data storage unit 5, which receives and stores it. The opening time of the doors is such that the distance from the doorway on the station platform corresponding to the station name to each door of the train when stopping at the planned position increases in order from the shortest and the time interval according to this distance. Determine.

  The door control unit 4 receives the opening start signal from the door opening / closing instruction unit 2 and receives the station name from the station identification information acquisition unit 3 in response to the reception, and receives the station name and the train door number from the opening order data storage unit 5. The door opening start times corresponding to are acquired, and the doors of the train are controlled in turn in accordance with the acquired door opening start times. Moreover, the door control part 4 receives a door closing start signal from the door opening / closing instruction | indication part 2, and performs door closing control of each door of a train according to this reception.

  The door opening / closing device 1 described above includes, for example, a computer and a memory as hardware, and programs the functions provided by the door opening / closing instruction unit 2, the station identification information acquisition unit 3, the opening order data storage unit 5, and the door control unit 4. Stored in memory. The door opening / closing device 1 reads out the above-described program from the memory by the computer and executes it, thereby executing the door opening / closing instruction unit 2, the station identification information acquisition unit 3, the opening order data storage unit 5, and the door control unit 4. You may make it implement | achieve the provided function.

  Next, the operation of the train door opening and closing apparatus according to the present embodiment will be described in detail with reference to FIGS. 2, 3, and 4.

  FIG. 2 is a flowchart showing an example of the operation of the train door opening and closing apparatus according to the present embodiment.

  FIG. 3 is a diagram illustrating an example of the shortest distance from each door of the train used for calculating the door opening start time according to the present embodiment to the entrance / exit on the station platform. For example, when an external device or the like is associated with the door number of a train having the door opening and closing device 1 and the station name (A to D) of the station where the train stops, Stores the value of the shortest distance from each door of the train to the entrance and exit of the stairway of the staircase installed in the station platform. The train shown in FIGS. 3 and 4 is a two-car train, and has a door at both ends of each vehicle, and has a total of four doors and the main door opening and closing device 1.

  FIG. 4 is a diagram illustrating an example of the opening start time stored in the opening order data storage unit 5 according to the present embodiment. The opening order data storage unit 5 corresponds to the door number of the train having the door opening and closing device 1 and the station name (A to D) of the station where the train stops, and trains after the train stops on the platform of the station. Stores the value of the opening start time, which is the scheduled time until each door is opened.

  Each door opening start time in the table of FIG. 4 is calculated as follows based on the following conditions, for example, using the table of FIG.

  That is, the stop time given to the train at stations A to D is 60 seconds. The opening time of all doors in 60 seconds is 40 seconds. The description will be made based on the condition that the time from the first opening door to the last opening door can be secured for 10 seconds by the opening control, and the time until all the doors are closed by the closing control can be secured for 10 seconds. These values are determined in advance for each train and each station.

  First, the door opening start time is calculated from the shortest distance from each door of the train when the train stops at the planned position of the platform of station A to the entrance / exit on the platform of the station. The station A in the box 100 in the table of FIG. 3 has a station structure in which there is one exit / entrance on the platform and a position close to the door number 1 of the train. The maximum value (the longest distance value) and the minimum value (the shortest distance value) are extracted from the values of the shortest distances of this station A, and the difference between the maximum value and the minimum value and the door that opens first are opened last. A value (hereinafter referred to as a door opening control parameter) for calculating the door opening start time is obtained from a ratio to the time to the door (maximum door opening time difference). That is, the door opening control parameter = (longest distance value−shortest distance value) / maximum door opening time difference. Here, the symbol / represents division.

  In FIG. 3, since the longest distance value is 8.1 for door number 4 and the shortest distance value is 0.1 for door number 1, the difference between the longest distance value and the shortest distance value is 8.0. Since the maximum door opening time difference is 10 seconds, the door opening control parameter is 8.0 / 10 = 0.8.

  Next, the opening start time of each door is calculated. In FIG. 4, the door with the shortest distance value of 0.1 (the door with door number 1) is the door that opens first, so the door opening start time of the door with door number 1 is 0.0 seconds. Further, since the door with the longest distance value of 8.1 (the door with the door number 4) is the door that opens last, the door opening start time of the door with the door number 4 is 10.0 seconds, which is the maximum door opening time difference. . And the opening start time of doors other than the door number 1 and the door number 4 uses the opening control parameter 0.8, and the opening start time = (the value of the shortest distance of own door-the shortest distance value) ) / Door opening control parameter. That is, the opening start time of the door with the door number 2 is (3.1-0.1) /0.8≈3.8 seconds, and the opening start time of the door with the door number 3 is (5.1). -0.1) /0.8≈6.3 seconds. Therefore, the opening start time of each door is calculated as indicated by a box 101 in FIG.

  The above-described calculation of the opening start time of each door is realized by, for example, providing a calculation program in a memory as hardware, and reading and executing the above-described program from the memory by a computer as hardware. You may do it.

  In the above description, the door opening start time is calculated using the door opening control parameter as the door opening start time = (shortest distance value of own door−shortest distance value) / door opening control parameter. . However, since the door opening control parameter = (longest distance value−shortest distance value) / maximum door opening time difference, the door opening start time is not used without using the door opening control parameter, and the door opening start time = ( (Shortest distance value of own door−shortest distance value) / (longest distance value−shortest distance value)) × maximum door opening time difference may be calculated. Here, the symbol x represents multiplication.

  In the example of FIG. 4, each shortest distance from each door of the train to the doorway installed on the station platform in the example of FIG. 3 and the time from the first door to the last door (maximum door opening) The opening start time was calculated according to (time difference). However, for example, each door number is divided into a plurality of groups in ascending order of the shortest distance from each train door to the entrance / exit on the station platform, and the door opening start time increases in the order of the groups divided in this short order. In this way, the opening start time corresponding to each door may be calculated. That is, the door opening start time of the door with the shortest distance of 0.1 to 1.0 is 1 second, the door opening start time of the door with the shortest distance of 1.1 to 3.0 is 3 seconds, and the shortest distance is The door opening start time from 3.1 to 5.0 may be fixed according to the numerical value of the shortest distance, such as 5 seconds, and that value may be assigned to determine the door opening start time. .

  In the above description, the calculation method of the opening start time value is shown for the train having the main door opening / closing device 1 and the station A. However, the opening of the train having the main door opening / closing device 1 and the station D from the station B is performed. The calculation method of the value of the start time is the same as the calculation method for the station A.

  For example, the station B in FIG. 3 is a station having a platform structure in which there are a total of two entrances, one at each gate of the train. The shortest distance from each door of the train that stops at this station B to the platform entrance / exit is the shortest distance from each door to the nearest entrance / exit, and the distance to another entrance / exit that is not the shortest distance is considered in the above calculation method. do not do. Using each of the shortest distances, each door opening start time is similarly calculated using the above calculation method.

  The station C in FIG. 3 is a station having a structure in which one doorway exists near the door number 4 of the train, but the door of the door number 1 of the train protrudes from the platform. Therefore, the door of the door number 1 of the train stopped at the station C cannot be opened, and is represented by hatching in FIG. The door opening start time calculation method for station C is as follows. First, door number 1 that cannot be opened is not considered in the above calculation method, and the door is determined from the shortest distance from each of the remaining three door numbers 2 to 4 to the doorway. The opening start time of each door of numbers 2 to 4 is calculated. The calculation method is the same as that for station A.

  Further, the station D in FIG. 3 calculates the opening start time of each door by the same calculation method as the stations A, B, and C.

  Here, the operation of the train door opening and closing apparatus 1 according to the present embodiment will be described using the flowchart of FIG.

  In step S1 of FIG. 2, as shown in FIG. 4, the opening order data storage 5 stores the door number of the train provided with the door opening / closing device 1 and the station name (A to D) of the station where the train stops. Correspondingly, the value of each door opening start time calculated in advance is stored. As shown in FIG. 3 and FIG. 4, the door opening start time is set according to this distance so that the shortest distance from the entrance / exit on the station platform to each door of the train increases in order from the shortest, for example, by an external device. It is calculated in advance so as to be a predetermined time interval. Then, the external device sends the door opening start time value to the opening sequence data storage unit 5, and the opening sequence data storage unit 5 receives and stores it.

  In step S2 of FIG. 2, when the train equipped with the door opening / closing device 1 enters the station platform and stops at the planned position of the station platform, the door opening / closing instruction unit 2 is, for example, an operator of a train such as a conductor. The door opening instruction for opening the train door is output on the basis of the received door opening instruction. The operation of a train operator such as a conductor is, for example, turning on a switch of the door opening / closing instruction unit 2.

  Moreover, the door opening / closing instruction | indication part 2 may receive a door opening instruction | indication from the station apparatus with which the station which a train stops, for example, when the train provided with this door opening / closing apparatus 1 stops on a station platform. . The station device automatically outputs a door opening instruction based on, for example, the stop position of the train. Further, the door opening / closing instruction unit 2 may receive the door opening instruction from, for example, a central management system that manages and controls train operation.

  In step S3 of FIG. 2, the door control unit 4 receives the door opening start signal, and requests the station identification information acquisition unit 3 for the name of the station where the train currently stops in response to the reception.

  In step S4 of FIG. 2, the station identification information acquisition unit 3 includes a pointer that points to a station name in a station name table that is held in advance by the train, and in accordance with the station name request from the door control unit 4, the station name pointed to by the pointer is displayed. Get from the station name table. And the station identification information acquisition part 3 outputs this station name to the door control part 4. FIG. The station name table has a plurality of station names where the train operates and stops. For example, the station identification information acquisition unit 3 moves a pointer indicating the station name in the station name table to the next station name when there is a stop time longer than a predetermined time after the train stops and the train departs thereafter. This indicates the station name of the next station to stop.

  Moreover, when the train stops on the station platform, the station identification information acquisition unit 3 may acquire the station name from, for example, a station device provided in a station where the train stops. Further, the station identification information acquisition unit 3 may receive the station name from, for example, a central management system when the train stops on the station platform.

  In step S5 in FIG. 2, the door control unit 4 receives the station name of the station that is currently stopped from the station identification information acquisition unit 3, and sets the opening start time corresponding to the received station name and the train door number. Obtained from the open order data storage 5.

  In step S6 of FIG. 2, the door control unit 4 performs door opening control so that the doors of the train are sequentially opened at the same opening speed according to the door opening start times acquired from the opening order data storage unit 5. That is, the door control unit 4 sequentially sends an opening instruction to each door, and each door receives the opening instruction and opens its own door by, for example, a motor. For this reason, each door of a train opens in the order close to the entrance / exit on the station platform according to the opening start time, and at time intervals corresponding to the distance from the entrance / exit.

  In step S7 in FIG. 2, an operator of a train such as a conductor confirms the passenger getting off and boarding the train and performs an operation (such as turning off a switch of the door opening / closing instruction unit 2) for closing the train door. The door opening / closing instruction unit 2 receives a door closing instruction by an operation for closing the train door of the train operator, and outputs a door closing start signal for closing the train door based on the door closing instruction.

  Moreover, you may make it the door opening / closing instruction | indication part 2 receive a door closing instruction | indication from the station apparatus with which the station where a train stops, for example. Furthermore, the door opening / closing instruction unit 2 may receive a door closing instruction from, for example, a central management system that manages and controls train operation.

  In step S8 in FIG. 2, the door control unit 4 receives the door closing start signal and controls the doors of the train to close in response to the reception.

  Thus, according to the first embodiment of the present invention, the door control unit 4 opens each train door at the same opening speed according to each opening start time acquired from the opening order data storage unit 5. Control the opening of the door. For this reason, each door of the train is opened in the order close to the entrance / exit on the station platform according to the opening start time and at time intervals corresponding to the distance from the entrance / exit. By opening each door at such an order and time interval, the train passengers go to the entrance / exit on the station platform after getting off in the order of the opening start time of each door. Thus, each door opens at the same door opening speed in the order close to the doorway according to the door opening start time and at time intervals corresponding to the distance from the doorway. That is, it does not open at different door opening speeds at the same time. For this reason, the passenger who is going to get off from the door of the train does not get out of the door of the train that is slowly opening, and the possibility of injury is reduced.

  Further, according to the first embodiment of the present invention, the order and time interval for opening each train door are determined in advance based on a predetermined distance from each door of the train to the doorway on the station platform. For this reason, data updates such as updating of speed pattern information do not occur every day according to the type of train to be operated, and labor and cost are not required.

Furthermore, according to the first embodiment of the present invention, the order and time interval for opening each train door are determined based on a predetermined distance from each train door to the entrance / exit on the station platform. For this reason, even when the train enters the station with a delay from the scheduled stop time and stops on the platform, each train door can be opened using this determined order and time interval. Can follow the changes.
(Second Embodiment)
FIG. 5 is a diagram illustrating an example of a train door opening and closing device according to the second embodiment of the present invention.

  The train door opening and closing device 6 according to the present embodiment includes a door opening and closing instruction unit 7, an opening order data calculation unit 8, and a door control unit 9.

  When the train enters the station platform and stops at the planned position of the station platform, the door opening / closing instruction unit 7 receives the station information of the station from the outside and opens the train door based on the received station information. The door opening start signal including the station information is output. In addition, the door opening / closing instruction unit 7 receives a door closing instruction from a station device provided in a station where the train stops after the train stops and after the passenger gets off and gets on the door, and starts opening the door to close the train door based on the door closing instruction. Output a signal.

  The opening order data calculation unit 8 receives an opening start signal from the door opening / closing instruction unit 7 and acquires doorway information on the station platform from the station information included in the opening start signal. Each door is opened so that the distance from each door of the train to the entrance when the train stops at the planned position indicated by the entrance / exit information increases in order from the shortest and the time interval according to this distance increases. Calculate the start time. The opening start time indicates each scheduled time from when the train stops on the station platform until each door of the train starts to open. Further, the opening order data calculation unit 8 receives the door closing start signal from the door opening / closing instruction unit 7 and outputs the door closing start signal.

  The door control unit 9 receives each opening start time calculated by the opening order data calculation unit 8 and controls the opening of each door of the train according to each received opening start time. Moreover, the door control part 9 receives a door closing start signal from the opening order data calculation part 8, and according to this reception, performs door closing control of each door of a train in order.

  The door opening / closing device 6 described above includes, for example, a computer and a memory as hardware, and stores the functions of the door opening / closing instruction unit 7, the opening order data calculation unit 8, and the door control unit 9 in the memory as programs. . Then, the door opening / closing device 6 reads out the above-described program from the memory and executes the program by the computer, thereby realizing the functions provided in the door opening / closing instruction unit 7, the opening order data calculation unit 8, and the door control unit 9. Anyway.

  Next, the operation of the train door opening / closing device 6 according to the present embodiment will be described in detail with reference to FIGS. 3, 4, and 6.

  FIG. 3 is a diagram showing an example of the shortest distance from each door of the train used for calculating the door opening start time according to the present embodiment to the doorway on the station platform, and will be described in the first embodiment of the present invention. It is the same as what was done.

  FIG. 4 is a diagram illustrating an example of calculating the opening start time according to the present embodiment, which is the same as the content described in the first embodiment of the present invention.

  FIG. 6 is a flowchart showing an example of the operation of the train door opening and closing device according to the present embodiment.

  In step S11 of FIG. 6, the door opening / closing instructing unit 7 detects the station provided at the station where the train stops when the train including the door opening / closing device 6 enters the station platform and stops at the planned position of the station platform. The station information of this station is received from the device. The station device automatically outputs station information based on, for example, the stop position of the train. The station information includes, for example, doorway information on the station platform indicating the distance from each door of the train to the doorway on the station platform when a train that has entered the station platform stops at the planned position. The door opening / closing instruction unit 7 outputs a door opening start signal including the station information for opening the train door according to the received station information.

  Also. The door opening / closing instruction unit 7 may receive station information from, for example, a central management system that manages and controls train operations.

  In step S12 of FIG. 6, the opening order data calculation unit 8 receives the door opening start signal from the door opening / closing instruction unit 7, acquires doorway information on the station platform from the station information included in the door opening start signal, The shortest distance from each door of the train shown in FIG. 3 to the doorway is extracted from the doorway information. And until the doors of the train start to open so that the shortest distance corresponding to each door taken out increases in order of shortness and the time interval according to this distance is reached The opening start time indicating each scheduled time is calculated for each train door. The value of the door opening start time is calculated by the same procedure as the method for calculating the door opening start time of the stations A to D shown in FIGS.

  In step S13 of FIG. 6, the door control unit 9 receives each opening start time calculated by the opening order data calculation unit 8 and opens each train door at the same opening speed according to each opening start time. Control the opening in order. For this reason, each door of the train is opened in the order close to the entrance / exit on the station platform according to the opening start time and at time intervals corresponding to the distance from the entrance / exit.

  In step S14 of FIG. 6, after the train stops, the door opening / closing instructing unit 7 receives a door closing instruction from a station device provided at a station where the train stops after the passengers get off and board the train. A door closing start signal for closing is output.

  In step S <b> 15 of FIG. 6, the opening order data calculation unit 8 receives a door closing start signal from the door opening / closing instruction unit 7 and outputs the door closing start signal to the door control unit 9.

  In step S <b> 16 of FIG. 6, the door control unit 9 receives a door closing start signal from the opening order data calculation unit 8, and controls closing of each door of the train in response to the reception.

  Thus, according to the second embodiment of the present invention, the door control unit 9 opens the train doors at the same opening speed according to the opening start times calculated by the opening order data calculation unit 8. Thus, the doors of the train are opened in the order of closeness to the entrance / exit on the station platform according to the opening start time and at time intervals corresponding to the distance from the entrance / exit. By opening each door at such an order and time interval, the train passengers go to the entrance / exit on the station platform after getting off in the order of the opening start time of each door. Thus, each door opens at the same door opening speed in the order close to the doorway according to the door opening start time and at time intervals corresponding to the distance from the doorway. In other words, they do not open simultaneously due to different opening speeds. For this reason, the passenger who is going to get off from the door of the train does not get out of the door of the train that is slowly opening, and is less likely to get injured.

  Further, according to the second embodiment of the present invention, the order and time interval for opening each train door are determined in advance based on a predetermined distance from each train door to the entrance / exit on the station platform. For this reason, data updates such as updating of speed pattern information do not occur every day according to the type of train to be operated, and labor and cost are not required.

  Furthermore, according to the second embodiment of the present invention, the order and time interval for opening each train door are determined based on a predetermined distance from each train door to the entrance / exit on the station platform. For this reason, even when the train enters the station with a delay from the scheduled stop time and stops on the platform, each door of the train can be opened using this determined order and time interval. It can follow dynamic changes.

DESCRIPTION OF SYMBOLS 1 Door opening / closing apparatus 2 Door opening / closing instruction | indication part 3 Station identification information acquisition part 4 Door control part 5 Opening order data storage part 6 Door opening / closing apparatus 7 Door opening / closing instruction | indication part 8 Opening order data calculation part 9 Door control part

Claims (13)

A train door opening and closing device that controls opening and closing of a train door,
When the train enters the station platform and stops at the planned position of the station platform, it receives an opening instruction from the outside and outputs a door opening start signal for opening the train door based on the received opening instruction. A door opening / closing instruction section;
A station identification information acquisition unit for acquiring identification information of a station where the train is currently about to stop;
The distance from the entrance / exit on the station platform corresponding to the station identification information to each door of the train when stopping at the planned position is increased in order from the shortest, and the time interval according to this distance is set. Each opening start time indicating each scheduled time from when the train stops on the station platform until each door of the train starts to open is defined as the station identification information and the train door number. An open order data storage unit for storing corresponding to
In response to the reception of the opening start signal from the door opening / closing instruction unit, the station identification information is received from the station identification information acquisition unit, the station identification information acquisition from the opening order data storage unit and the train A door control unit that acquires each of the opening start times corresponding to the door number and sequentially controls the doors according to the acquired opening start times;
A train door opening and closing device characterized by comprising:   The door opening instruction received by the door opening / closing instruction unit is an instruction based on an operation of an operator of the train, the station identification information is held in advance by the train, and the station identification information acquisition unit stores the station identification information The train door opening and closing device according to claim 1, wherein the train door opening and closing device is obtained from a train.   The door opening / closing instruction unit receives the door opening instruction from a station device provided in a station where the train stops, and the station identification information acquisition unit receives the station identification information when the train stops on the station platform. The train door opening and closing device according to claim 1, wherein the train door opening and closing device is obtained from the station device.   The door opening / closing instruction unit receives the door opening instruction from a central management system that manages and controls the operation of the train, and the station identification information acquisition unit acquires the station identification information from the central management system. The train door opening and closing device according to claim 1. A train door opening and closing device that is provided in a train and controls opening and closing of the train door,
When the train enters the station platform and stops at the planned position of the station platform, the station information for receiving the station information of the station from the outside and opening the train door based on the received station information is received. A door opening / closing instruction section that outputs a door opening start signal including
Each door of the train when the door opening start signal is received, doorway information on the station platform is obtained from the station information included in the door opening start signal, and the vehicle stops at the scheduled position indicated by the doorway information. From the time when the train stops on the station platform until each door of the train starts to open so that the distance from the doorway to the doorway increases in a short order and at a time interval according to this distance An opening order data calculation unit for calculating each opening opening time indicating each scheduled time,
A door control unit that receives each of the opening start times calculated by the opening order data calculation unit and controls the doors in turn according to the received opening start times;
A train door opening and closing device characterized by comprising:   The opening order data storage unit is configured to increase in the order of the groups when the doors are divided into a plurality of groups in the order of short distance from the doorway on the station platform to the doors of the train. 5. The train door opening and closing device according to claim 1, wherein the door opening start time is stored in association with the station identification information and the train door number. The door opening start time of each door = (the distance of the door itself−the shortest distance) / door opening control parameter, where the door opening control parameter = (longest distance−shortest distance) / maximum door opening time difference,
However, the shortest distance is the shortest distance among the distances from the doorway on the station platform to each door of the train,
The longest distance is the longest distance among the distances from the doorway on the station platform to each door of the train,
The maximum opening time difference is the time from the first opening door to the last opening door,
The door opening and closing device for a train according to claim 1, 2, 3, 4 or 5. A train door opening and closing method for controlling opening and closing of a train door,
The train is defined as the distance from the entrance / exit on the station platform to each door of the train that stops at the planned position of the station platform, and the time interval corresponding to the distance is increased in the short order. Corresponding to each door opening start time indicating each scheduled time from the stop of the platform until each door of the train starts opening, the identification information of the station having the station platform and the door number of the train Let me store
When the train enters the station platform and stops at the scheduled position of the station platform, it receives an opening instruction from the outside and opens the train door based on the received opening instruction. Output
In response to receiving the opening start signal and acquiring the station identification information of the station where the train is currently about to stop,
Obtaining each of the stored opening start times corresponding to the acquired station identification information and the door number of the train,
Open each door in order according to the acquired opening start time,
A method for opening and closing a train door. A train door opening and closing method for controlling opening and closing of a train door,
When the train enters the station platform and stops at the planned position of the station platform, the station information of the station having the station platform is received and based on the received station information, the train door is opened. Output the door opening signal including station information,
The door opening start signal is received from the station information included in the door opening start signal, the doorway information on the station platform is acquired, and each train door when the vehicle stops at the planned position indicated by the doorway information Each train door starts to open after the train stops at the station platform so that the distance to the doorway indicated by the doorway information increases in order from the shortest and the time interval according to this distance is reached. Each door opening start time indicating each scheduled time until
Open each door in order according to the calculated opening start time for each of the doors.
A method for opening and closing a train door. The door opening start time of each door = (the distance of the door itself−the shortest distance) / door opening control parameter, where the door opening control parameter = (longest distance−shortest distance) / maximum door opening time difference,
However, the shortest distance is the shortest distance among the distances from the doorway on the station platform to each door of the train,
The longest distance is the longest distance among the distances from the doorway on the station platform to each door of the train,
The train door opening / closing method according to claim 8 or 9, wherein the maximum door opening time difference indicates a time from the first door to the last door to be opened. A door opening / closing control program for realizing a function of controlling opening / closing of a train door on a computer,
The train is defined as the distance from the entrance / exit on the station platform to each door of the train that stops at the planned position of the station platform, and the time interval corresponding to the distance is increased in the short order. Corresponding to each door opening start time indicating each scheduled time from the stop of the platform until each door of the train starts opening, the identification information of the station having the station platform and the door number of the train With the ability to store
When the train enters the station platform and stops at the scheduled position of the station platform, it receives an opening instruction from the outside and opens the train door based on the received opening instruction. A function to output
In response to the reception of the opening start signal, the function of acquiring the station identification information of the station where the train is about to stop,
A function of acquiring each of the stored opening start times corresponding to the acquired station identification information and the door number of the train;
The function of opening each door in order according to the acquired opening start time,
Door opening and closing control program to make computer realize. A door opening / closing control program for realizing a function of controlling opening / closing of a train door on a computer,
When the train enters the station platform and stops at the planned position of the station platform, the station receives the station information of the station having the station platform, and opens the train door based on the received station information. A function for outputting a door opening signal including information;
The door opening start signal is received from the station information included in the door opening start signal, the doorway information on the station platform is acquired, and each train door when the vehicle stops at the planned position indicated by the doorway information Each train door starts to open after the train stops at the station platform so that the distance to the doorway indicated by the doorway information increases in order from the shortest and the time interval according to this distance is reached. A function to calculate the opening time of each opening indicating each scheduled time until
A function of opening each door in turn according to the calculated opening start time of each of the doors;
Door opening and closing control program to make computer realize. The door opening start time of each door = (the distance of the door itself−the shortest distance) / door opening control parameter, where the door opening control parameter = (longest distance−shortest distance) / maximum door opening time difference,
However, the shortest distance is the shortest distance among the distances from the doorway on the station platform to each door of the train,
The longest distance is the longest distance among the distances from the doorway on the station platform to each door of the train,
The door opening / closing control program according to claim 11 or 12, wherein the maximum door opening time difference indicates a time from the first door to the last door to be opened.

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