Passenger guidance information generation device, passenger guidance system, passenger guidance generation method, and passenger guidance information generation program
The passenger guide information generation device addresses the challenge of providing real-time train operation information by acquiring and transmitting necessary data to display terminals, ensuring users receive updates without relying on communication terminals.
Patent Information
- Application Number
- JP2023166026
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-27
- Publication Date
- 2025-04-08
AI Technical Summary
Existing passenger guidance systems face challenges in providing real-time train operation information to users without the need for a communication terminal or a stable communication environment.
A passenger guide information generation device that acquires train line location and operation schedule information, generates operation information image data, and transmits it to display terminals without requiring user input from a communication terminal.
Enables the provision of real-time passenger guide information to train users, ensuring they receive necessary operational updates without relying on communication terminals or stable communication environments.
Smart Images

Figure 2025056507000001_ABST
Abstract
Description
[Technical field]
[0001] The present disclosure relates to a passenger guide information generating device, a passenger guide information system, a passenger guide information generating method, and a passenger guide information generating program. [Background technology]
[0002] Conventionally, passenger information systems that provide train operation information to train users are known. For example, the operation status providing system disclosed in Patent Document 1 is configured such that a user uses a communication terminal to make an operation status display request, a route map display request, and a timetable display request to a train operation management system that provides train operation information, and downloads real-time operation information to the communication terminal. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] JP 2002-274382 A Summary of the Invention [Problem to be solved by the invention]
[0004] However, in the operation status providing system disclosed in Patent Document 1, if train users do not use a communication terminal that can make a display request to the train operation management system, or if the communication environment of the communication terminal is unstable, there is a risk that they will not be able to obtain train operation information in real time.
[0005] The present disclosure has been made in consideration of the above, and aims to obtain a passenger guidance information generating device that can provide passenger guidance information required by train users in real time without the users having to make a display request from their communication terminal. [Means for solving the problem]
[0006] In order to solve the above-mentioned problems and achieve the objective, the passenger guidance information generating device disclosed herein is characterized by including an information acquisition unit that acquires train location information indicating the current position of a train on the line and train operation schedule information, a data generation unit that generates operation information image data that provides train operation information based on the train location information and the operation schedule information acquired by the information acquisition unit, and a data transmission unit that transmits the operation information image data generated by the data generation unit to an external device. Effect of the Invention
[0007] According to the passenger guide information generating device of the present disclosure, it is possible to provide passenger guide information required by train users in real time without the users having to make a display request from their communication terminal. [Brief description of the drawings]
[0008] [Figure 1] FIG. 1 is an explanatory diagram showing a configuration example of a passenger information system according to an embodiment; [Diagram 2] FIG. 1 is an explanatory diagram showing an operation terminal of a passenger information system according to an embodiment; [Diagram 3] FIG. 1 is an explanatory diagram showing components of a passenger information generating device according to an embodiment; [Figure 4] 1 is a flowchart showing an example of an operation procedure of a passenger information system according to an embodiment. [Diagram 5] FIG. 2 is an explanatory diagram showing train sequence information generated by a sequence information generating unit in the passenger information guidance system according to the embodiment; [Figure 6] 1 is a flowchart showing an example of an operation procedure of a departure sign image data generating unit in a passenger information system according to an embodiment. [Figure 7] FIG. 1 is an explanatory diagram showing an example of image data displayed on a departure board monitor in a passenger information system according to an embodiment; [Figure 8] FIG. 13 is an explanatory diagram showing an example of a change in the layout of image data displayed on a departure board monitor in the passenger information system according to the embodiment; [Figure 9]1 is a flowchart showing an example of an operation procedure of a timetable image data generating unit in a passenger information system according to an embodiment. [Figure 10] FIG. 1 is an explanatory diagram showing an example of image data displayed on a timetable monitor in a passenger information system according to an embodiment; [Figure 11] 1 is a flowchart showing an operation procedure of a two-dimensional code data generation unit in a passenger information system according to an embodiment. [Figure 12] FIG. 1 is an explanatory diagram showing an example of image data displayed on a user terminal in a passenger information system according to an embodiment; [Figure 13] FIG. 1 is an explanatory diagram showing an example of the configuration of a computer system that realizes a passenger guide information generating device according to an embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0009] Hereinafter, a passenger guide information generating device, a passenger guide system, a passenger guide information generating method, and a passenger guide information generating program according to embodiments of the present disclosure will be described in detail with reference to the drawings.
[0010] Embodiment FIG. 1 is an explanatory diagram showing a configuration example of a passenger information system according to an embodiment. The passenger information system 100 according to the present embodiment provides passenger information required by train users in real time without the users making a display request from their communication terminals. As shown in FIG. 1, the passenger information system 100 according to the present embodiment includes a traffic control system 1, an operation terminal 2, a passenger information generating device 3, and a display terminal 4.
[0011] The traffic control system 1 manages the train operation plan and operation status. The traffic control system 1 is installed in a central equipment room 200 that comprehensively manages the train operation plan and operation status of each station. In this embodiment, a station refers to a location where passengers can board and disembark the train. The traffic control system 1 transmits train location information indicating the location of the train on the line and train operation schedule information to the passenger guide information generating device 3. The operation schedule information includes a planned schedule, a performance schedule, and a modified schedule. The planned schedule is a schedule that is determined in advance as a train operation schedule. The performance schedule is a schedule in which each train actually runs, and indicates the results of train operation. The modified schedule is a schedule in which the train operation schedule is changed when an abnormality such as a railroad crossing accident, a natural disaster, or a vehicle breakdown occurs. When an abnormality occurs, a dispatcher in the central equipment room 200 inputs a change in the train operation order into the traffic control system 1 based on the train type, destination, connection with other trains, operation interval, etc. The train type means a type of train, such as rapid, limited express, local, etc., trains that stop at different stations, or trains that have different in-car services, etc. Note that the traffic control system 1 does not necessarily need to be included as a part of the passenger information system 100, and may be a system separate from the passenger information system 100.
[0012] The operation terminal 2 receives operation input from a dispatcher and transmits the information received from the dispatcher to the passenger guide information generating device 3. The operation terminal 2 is, for example, a personal computer, a smartphone, a tablet, or the like.
[0013] FIG. 2 is an explanatory diagram showing an operation terminal of the passenger information system according to the embodiment. As shown in FIG. 2, the operation terminal 2 includes a message input unit 20 and a layout change unit 21. The message input unit 20 accepts input of a message providing train operation status from a dispatcher. The contents of the message include, for example, emergency information such as train delays or cancellations due to the occurrence of an accident or natural disaster, or congestion information due to an event such as a festival, concert, exhibition, or fireworks display. Examples of messages include "Trains are temporarily stopped due to strong shaking in the northern part of Osaka Prefecture," or "Congestion is expected today due to a fireworks display. Please purchase tickets at ~." The message input unit 20 is configured to allow input from a keyboard, handwriting on a touch panel display using an attached touch pen, or voice message input via a microphone.
[0014] The layout modification unit 21 accepts from the dispatcher a request to change the layout of the operation information image data generated by the passenger guidance information generation device 3. The dispatcher obtains the operation information image data already displayed on the display terminal 4 from the layout modification unit 21 via the passenger guidance information generation device 3, and modifies the layout of the obtained operation information image data. Changing the layout means, for example, changing the position of the time and destination to a position that is easy for users to see, depending on each station where departure signs showing the train departure times and destinations are installed, deleting operation information that is assumed to be unnecessary for users and displaying only necessary operation information, or changing the position or size of important operation information to a position that is easy for users to see.
[0015] As shown in Fig. 1, the passenger information generating device 3 is a web server installed in a central equipment room 200 that comprehensively manages train operation plans and operation statuses at each station. The passenger information generating device 3 acquires information from the operation control system 1 and the operation terminal 2, generates operation information image data that provides train operation information, and transmits the operation information image data to a display terminal 4 connected via a communication network 5 such as the Internet. The location where the passenger information generating device 3 is installed is not limited to the central equipment room 200, and may be other locations.
[0016] 3 is an explanatory diagram showing components of a passenger information generating device according to an embodiment. As shown in FIG. 3, the passenger information generating device 3 includes an information acquiring unit 30, a database 31, a train tracking unit 32, a sequence information generating unit 33, a data generating unit 34, and a data transmitting unit 38.
[0017] The information acquisition unit 30 acquires train location information and train schedule information from the traffic control system 1 and stores them in the database 31. Specifically, the information acquisition unit 30 acquires the planned timetable from the traffic control system 1 before train operations start and stores them in the database 31. Before train operations start means, for example, before the first train departs between 4:00 and 5:00 in the morning. The information acquisition unit 30 also periodically acquires the times when trains actually arrive at each station and the times when they actually depart from each station from the traffic control system 1 and stores them in the database 31 as an actual timetable. If an abnormality occurs, the information acquisition unit 30 also acquires a changed timetable from the traffic control system 1 and reflects the changed timetable in the planned timetable previously stored in the database 31.
[0018] Furthermore, the information acquiring unit 30 acquires a message from the message input unit 20 of the operation terminal 2, and stores the message in the database 31. The information acquiring unit 30 acquires a change in the layout of the operation information image data from the layout change unit 21 of the operation terminal 2, and stores the change in the layout in the database 31.
[0019] The database 31 stores the planned schedule, actual schedule, and changed schedule acquired by the information acquisition unit 30 from the traffic control system 1. The database 31 also stores messages acquired by the information acquisition unit 30 from the message input unit 20 of the operation terminal 2, and layout changes acquired from the layout change unit 21. The database 31 may be configured to store information other than the above.
[0020] The train tracking unit 32 has a function of determining whether or not at least one of the following situations exists: a train approaches a station, a train arrives at a station, and a train departs from a station, based on the train location information acquired by the information acquisition unit 30, and generating image data showing the train's location. The train tracking unit 32 also has a function of calculating the delay time of each train as train delay information from the difference between the planned train schedule and the actual train schedule stored in the database 31. In addition, when the planned schedule is changed to a modified schedule, the train tracking unit 32 calculates the delay time of each train from the difference between the modified schedule and the actual train schedule. The train tracking unit 32 may also calculate the delay time of each train as train delay information based on the train location information acquired by the information acquisition unit 30. The train tracking unit 32 may also have at least one of the functions of generating image data of the train's location and calculating the train's delay.
[0021] The sequence information generating unit 33 extracts train information for each station, each platform (track number), and each direction (destination) based on the planned and actual train schedules stored in the database 31, and generates train sequence information by arranging the train information in order of departure time. At this time, the sequence information generating unit 33 may add information necessary for passenger guidance, such as destination, platform (track number), and train connection information, to the train sequence information.
[0022] The data generating unit 34 generates operation information image data that provides operation information based on the train location information and the train schedule information acquired by the information acquiring unit 30. The data generating unit 34 has a departure board image data generating unit 35, a timetable image data generating unit 36, and a two-dimensional code data generating unit 37. The operation information image data is an image that provides train operation information, and is, for example, departure board image data generated by the departure board image data generating unit 35, timetable image data generated by the timetable image data generating unit 36, two-dimensional code data generated by the two-dimensional code data generating unit 37, and image data of the operation information displayed by the two-dimensional code data.
[0023] The departure post image data generating unit 35 extracts information necessary for generating departure post image data from the image data indicating the train's location on the line and train delay information generated by the train tracking unit 32, and the train sequence information generated by the sequence information generating unit 33, and generates departure post image data for each station in real time. The departure post image data generating unit 35 also generates a message inputted by the message input unit 20 of the operation terminal 2 as image data. The departure post image data generating unit 35 also generates departure post image data based on the layout accepted by the layout changing unit 21 of the operation terminal 2.
[0024] The timetable image data generating unit 36 extracts information necessary for generating timetable image data from the image data showing the train's location on the line and the train delay information generated by the train tracking unit 32, and the train sequence information generated by the sequence information generating unit 33, and generates timetable image data for each station in real time. At this time, the timetable image data generating unit 36 emphasizes the time of a train that has already departed, the time of a train that is expected to be delayed, the time of a train whose departure time has been changed from the planned departure time due to operation reorganization or delay, etc., based on the generated timetable image data. For example, the time of a train that has already departed is grayed out. In addition, the time of a train that is expected to be delayed or the time whose departure time has been changed from the planned departure time due to operation reorganization or delay, etc. are distinguished from other times by flashing or color coding, etc. In addition, the time of the preceding train is, for example, surrounded by a circle. In this way, by emphasizing a specific time, train users can understand the operation status of the train at a glance. Note that the timetable image data generating unit 36 does not necessarily need to emphasize a specific time, and may be configured to simply generate timetable image data.
[0025] Furthermore, the timetable image data generating unit 36 generates, as image data, a message inputted via the message input unit 20 of the operation terminal 2. Furthermore, the timetable image data generating unit 36 generates timetable image data based on a layout accepted by the layout changing unit 21 of the operation terminal 2.
[0026] The two-dimensional code data generating unit 37 extracts information required for generating two-dimensional code data from the image data indicating the train's location on the line and the train delay information generated by the train tracking unit 32, and the train sequence information generated by the sequence information generating unit 33, and generates two-dimensional code data by converting the operation information image data to be displayed on the display terminal 4 into a two-dimensional code format. The two-dimensional code data generating unit 37 also generates two-dimensional code data by converting the image data of a message input by the message input unit 20 of the operation terminal 2 into a two-dimensional code format. The two-dimensional code data generating unit 37 also generates two-dimensional code data by converting the operation information image data to be displayed on the display terminal 4 into a two-dimensional code format based on the layout accepted by the layout changing unit 21 of the operation terminal 2. The two-dimensional code is a bit string displayed in a two-dimensional area. The two-dimensional code may be, for example, QR Code (registered trademark), PDF417 (including micro PDF417, compact PDF417, etc.), DataMatrix (registered trademark), MaxiCode, AztecCode, Code49, EAN / UPC Composite, GS1DataBar (RSS) Composite, etc. The two-dimensional code data generating unit 37 may convert a URL (Uniform Resource Locator) in which operation information image data to be displayed on the display terminal 4 is stored, into a two-dimensional code format.
[0027] The data transmission unit 38 transmits the operation information image data generated by the data generation unit 34 to the display terminal 4, which is an external terminal.
[0028] The display terminal 4 displays the operation information image data generated by the passenger guidance information generating device 3. As shown in Fig. 1, the display terminal 4 is, for example, a departure board monitor 40 and a timetable monitor 41 installed at each station. The departure board monitor 40 receives and displays the departure board image data generated by the departure board image data generating unit 35 of the passenger guidance information generating device 3. The timetable monitor 41 receives and displays the timetable image data generated by the timetable image data generating unit 36 of the passenger guidance information generating device 3. The departure board monitor 40 and the timetable monitor 41 are usually installed within a station, but they do not necessarily have to be installed within a station.
[0029] The two-dimensional code is displayed, for example, on a departure board monitor 40, a timetable monitor 41, or other monitors installed at each station. A train user can read the two-dimensional code on a user terminal 42 using a dedicated application capable of reading the two-dimensional code in an offline state, and obtain the operation information image data. In this embodiment, the two-dimensional code is read using a specific application, and the application edits and displays the information. The user terminal 42 is, for example, a mobile device such as a smartphone or a tablet, or a two-dimensional code reader. In addition, when the URL where the operation information image data is stored is represented by a two-dimensional code, a train user can read the two-dimensional code using a dedicated application capable of reading the two-dimensional code, access the displayed URL, and obtain the operation information image data.
[0030] The display terminal 4 is not limited to the departure board monitor 40 and the timetable monitor 41. The display terminal 4 may be any other terminal as long as it can display the operation information image data generated by the passenger guide information generating device 3.
[0031] Next, an operation of the passenger information system 100 according to the embodiment will be described. Fig. 4 is a flowchart showing an example of an operation procedure of the passenger information system according to the embodiment. Fig. 5 is an explanatory diagram showing train sequence information generated by a sequence information generating unit in the passenger information system according to the embodiment.
[0032] First, the information acquisition unit 30 acquires a planned timetable as train operation timetable information from the traffic control system 1, and registers it in the database 31 (step S101). A planned timetable is a timetable that is determined in advance as a train schedule. Next, the information acquisition unit 30 periodically acquires train location information indicating the location of each train on the line and operation timetable information from the traffic control system 1 (step S102). The operation timetable information acquired in step S102 includes an actual timetable, which is the timetable that each train actually ran, and a modified timetable, which is a timetable in which the train operation schedule is modified when an abnormality occurs.
[0033] Next, the information acquisition unit 30 determines whether or not a changed timetable has been acquired from the traffic management system 1 in step S102 (step S103). If the information acquisition unit 30 determines that a changed timetable has been acquired from the traffic management system 1 (step S103: Yes), the information acquisition unit 30 reflects the acquired changed timetable in the planned timetable stored in the database 31 (step S104), and then registers the actual timetable in the database 31 (step S105). On the other hand, if the information acquisition unit 30 determines that a changed timetable has not been acquired from the traffic management system 1 (step S103: No), the information acquisition unit 30 registers the actual timetable in the database 31 (step S105).
[0034] Next, based on the train location information acquired by the information acquisition unit 30, the train tracking unit 32 determines whether or not at least one of the following situations exists: a train is approaching a station, a train has arrived at a station, or a train has departed from a station, and generates image data indicating the location of each train on the line (step S106).
[0035] Next, if a train is delayed based on the train location information acquired by the information acquisition unit 30, the train tracking unit 32 calculates the amount of time the train is delayed and registers this as train delay information in the database 31 (step S107). Note that the train tracking unit 32 may calculate the amount of time each train is delayed from the difference between the planned train schedule and the actual train schedule stored in the database 31. If the planned schedule has been changed to a revised schedule, the train tracking unit 32 calculates the amount of time each train is delayed from the difference between the revised schedule and the actual train schedule.
[0036] Next, the sequence information generating unit 33 extracts train schedule information for each station, each platform (track number), and each direction (destination) based on the planned train schedule and actual train schedule stored in the database 31 (step S108). If the planned train schedule has been changed to a revised train schedule, the sequence information for each train is extracted based on the revised train schedule and actual train schedule.
[0037] Next, as shown in Fig. 5, the sequence information generating unit 33 arranges the extracted train schedule information for each train in order of departure time to generate train sequence information (step S109). The part surrounded by the solid line X in Fig. 5 is the train schedule information for each train arranged in order of departure time. At this time, the sequence information generating unit 33 may add, as the train sequence information, information required for passenger guidance, such as the train destination, train type, train platform (platform), number of train cars, floor number indicating the train's stopping position, and other train transfer information, as shown in the part surrounded by the dashed line Y in Fig. 5.
[0038] Next, the data generating unit 34 generates operation information image data providing train operation information based on the train location information and operation schedule information acquired by the information acquiring unit 30, the image data and train delay information generated by the train tracking unit 32, and the train sequence information generated by the sequence information generating unit 33, and outputs the data to the display terminal 4 via the data transmitting unit 38 (step S110). The operational procedure by which the data generating unit 34 generates operation information image data will be described later.
[0039] After step S110, the process returns to step S102, where the information acquisition unit 30 periodically acquires train location information indicating the location of each train on the line and train schedule information from the traffic control system 1.
[0040] Next, an operation procedure of the departure board image data generating unit 35 constituting the data generating unit 34 will be described. Fig. 6 is a flowchart showing an example of an operation procedure of the departure board image data generating unit in the passenger information system according to the embodiment. Fig. 7 is an explanatory diagram showing an example of image data displayed on a departure board monitor in the passenger information system according to the embodiment. Fig. 8 is an explanatory diagram showing an example of a change in the layout of image data displayed on a departure board monitor in the passenger information system according to the embodiment.
[0041] First, the departure board image data generating unit 35 extracts information required to generate departure board image data from the train sequence information generated by the sequence information generating unit 33 in step S109 (step S201). The information required to generate departure board image data is, for example, train type, train departure time, train destination, train platform (platform), etc., arranged in order of departure time.
[0042] Next, the departure mark image data generating unit 35 extracts information required to generate departure mark image data from the train delay information calculated by the train tracking unit 32 in step S107 (step S202).
[0043] Next, the departure board image data generating unit 35 generates image parts for departure boards required for each station based on the information extracted in steps S201 and S202, and outputs the generated image parts 40a to the departure board monitor 40 via the data transmitting unit 38 (step S203), as shown in Fig. 7. Note that the process of step S202 is not necessarily required, and may be omitted if it is unnecessary depending on the station where the departure board monitor 40 is installed.
[0044] Next, the departure board image data generating unit 35 judges whether or not the train is approaching the station where the departure board monitor 40 is installed based on the train location information acquired by the information acquiring unit 30 (step S204). When the departure board image data generating unit 35 judges that the train is approaching the station where the departure board monitor 40 is installed (step S204: Yes), the departure board image data generating unit 35 outputs image data (not shown) showing the situation where the train is approaching the station to the departure board monitor 40 through the data transmitting unit 38 (step S205). The image data showing the situation where the train is approaching the station is generated by the train tracking unit 32 in step S106. On the other hand, when the departure board image data generating unit 35 judges that the train is not approaching the station where the departure board monitor 40 is installed (step S204: No), the process proceeds to step S206 without generating image data showing the situation where the train is approaching the station.
[0045] Next, the departure post image data generation unit 35 judges whether or not the information acquisition unit 30 has acquired a message display request from the message input unit 20 of the operation terminal 2 (step S206). When the departure post image data generation unit 35 judges that the information acquisition unit 30 has acquired a message display request (step S206: Yes), it generates an image part of the message and outputs the generated image part (not shown) to the departure post monitor 40 via the data transmission unit 38 (step S207). On the other hand, when the departure post image data generation unit 35 judges that the information acquisition unit 30 has not acquired a message display request (step S206: No), it proceeds to step 208 without generating an image part of the message.
[0046] Next, the departure mark image data generation unit 35 judges whether or not the information acquisition unit 30 has acquired a layout change request from the layout change unit 21 of the operation terminal 2 (step S208). When the information acquisition unit 30 judges that a layout change request has been acquired (step S208: Yes), the departure mark image data generation unit 35 generates departure mark image data based on the acquired layout as shown in Fig. 8, and outputs the generated departure mark image data to the departure mark monitor 40 via the data transmission unit 38 (step S209), and ends the operation.
[0047] The departure sign monitor 40 in FIG. 8 (A) shows the departure sign before the layout is changed. The departure sign monitor 40 in FIG. 8 (B) shows the departure sign after the layout is changed. In the image data of the departure sign monitor 40 in (A), the type, train delay, departure time, destination, and platform are displayed. In the image data of the departure sign monitor 40 in (B), the departure time, train delay, destination, and boarding position are displayed. In the station where the departure sign monitor 40 in (B) is installed, only local trains stop and there is only one platform, so the boarding platform position changes depending on the number of cars. Therefore, in the image data of the departure sign monitor 40 in (B), the type and platform are deleted from the image data of the departure sign monitor 40 in (A), information on the boarding position is added, and the arrangement of the departure time and train delay is swapped so that it is easier for users to see. In this way, by changing the layout of operation information according to the operation status of each station, only the information necessary for users can be displayed on the departure board, making the display easy for users to see.
[0048] On the other hand, when the departure sign image data generating unit 35 determines that the information acquiring unit 30 has not acquired a layout change request (step S208: No), the departure sign image data generating unit 35 ends the operation without changing the layout.
[0049] In the above flowchart, the departure mark image data generating unit 35 may omit any or all of the processes from step S204 to step S209.
[0050] Next, an operation procedure of the timetable image data generating unit 36 constituting the data generating unit 34 will be described. Fig. 9 is a flowchart showing an example of an operation procedure of the timetable image data generating unit in the passenger information system according to the embodiment. Fig. 10 is an explanatory diagram showing an example of image data displayed on a timetable monitor in the passenger information system according to the embodiment.
[0051] First, the timetable image data generating unit 36 extracts information required to generate timetable image data from the train sequence information generated by the sequence information generating unit 33 in step S109 (step S301). The information required to generate timetable image data is, for example, train types, train departure times, and train destinations. Then, the timetable image data generating unit 36 generates image components of real-time timetables at each station based on the information extracted in step S301, and outputs the generated image components 41a to the timetable monitor 41 via the data transmitting unit 38, as shown in Fig. 10 (step S302).
[0052] Next, the timetable image data generating unit 36 judges whether or not there is a train departing from the station where the timetable monitor 41 is installed based on the train location information acquired by the information acquiring unit 30 (step S303). When the timetable image data generating unit 36 judges that there is a train departing from the station (step S303: Yes), it grays out the time of the train that has already departed (step S304). In the example shown in FIG. 10, the times of 5:00, 6:00, and 7:00 are grayed out. At this time, the time of the preceding train may be circled, for example, as shown at 8:00. On the other hand, when the timetable image data generating unit 36 judges that there is no train departing from the station (step S303: No), it proceeds to step S305. At this time, the time of the preceding train may be circled, for example.
[0053] Next, the timetable image data generating unit 36 judges whether or not there is a train whose departure time is delayed or whose departure time has been changed based on the train sequence information generated by the sequence information generating unit 33 in step S109 (step S305). If the timetable image data generating unit 36 judges that there is a train whose departure time is delayed or whose departure time has been changed (step S305: Yes), it distinguishes the time of the corresponding train from other times, for example, by flashing or color coding (step S306). In the example shown in FIG. 10, the times of 8:22, 8:26, and 8:43 are distinguished from other times. On the other hand, if it is judged that there is no train whose departure time is delayed or whose departure time has been changed (step S305: No), the process proceeds to step S307.
[0054] Next, as shown in FIG. 10, the timetable image data generating unit 36 outputs the image data indicating the current position of the train generated by the train tracking unit 32 as an image part 41b to the timetable monitor 41 via the data transmitting unit 38 (step S307).
[0055] Next, the timetable image data generating unit 36 judges whether or not the information acquiring unit 30 has acquired a message display request from the message input unit 20 of the operation terminal 2 (step S308). When the timetable image data generating unit 36 judges that the information acquiring unit 30 has acquired a message display request (step S308: Yes), it generates an image part of the message and outputs the generated image part (not shown) to the timetable monitor 41 via the data transmitting unit 38 (step S309). On the other hand, when the timetable image data generating unit 36 judges that the information acquiring unit 30 has not acquired a message display request (step S308: No), it proceeds to step 310 without generating an image part of the message.
[0056] Next, the timetable image data generating unit 36 judges whether the information acquiring unit 30 has acquired a layout change request from the layout changing unit 21 of the operation terminal 2 (step S310). When the timetable image data generating unit 36 judges that the information acquiring unit 30 has acquired a layout change request (step S310: Yes), the timetable image data generating unit 36 generates timetable image data based on the acquired layout, outputs the generated timetable image data to the timetable monitor 41 through the data transmitting unit 38 (step S311), and ends the operation. Changing the layout of the image data of the timetable monitor 41 means, for example, changing the arrangement of the image parts 41a and 41b, or changing the size of the characters. On the other hand, when the timetable image data generating unit 36 judges that the information acquiring unit 30 has not acquired a layout change request (step S310: No), the timetable image data generating unit 36 ends the operation without changing the layout.
[0057] In the above flowchart, the timetable image data generating unit 36 can omit any or all of the processes from step S303 to step S311.
[0058] Next, an operation procedure of the two-dimensional code data generating unit 37 constituting the data generating unit 34 will be described. Fig. 11 is a flowchart showing an operation procedure of the two-dimensional code data generating unit in the passenger information system according to the embodiment. Fig. 12 is an explanatory diagram showing an example of image data displayed on a user terminal in the passenger information system according to the embodiment.
[0059] First, the two-dimensional code data generating unit 37 extracts information required to generate two-dimensional code data from the train sequence information generated by the sequence information generating unit 33 in step S109 (step S401). The information required to generate two-dimensional code data includes, for example, the train type, the train departure time, the train destination, the train platform (platform), and the like.
[0060] Next, the two-dimensional code data generating unit 37 extracts information required to generate two-dimensional code data from the train delay information calculated by the train tracking unit 32 in step S107 (step S402).
[0061] Next, the two-dimensional code data generating unit 37 extracts image data necessary for generating two-dimensional code data from the image data indicating the location of the train generated by the train tracking unit 32 in step S106 (step S403). Then, the two-dimensional code data generating unit 37 generates an image part 42a as shown in FIG. 12 based on the information extracted in steps S401 and S402 and the image data extracted in step S403 (step S404). The image part 42a shown in FIG. 12 illustrates the line situation as an example. Note that the image part 42a is not limited to the illustrated configuration, and may be displayed like the departure board shown in FIG. 7, or like the timetable shown in FIG. 10, or may have other configurations. That is, the image part 42a may be operation information necessary for train users. This train operation information is updated in real time and generated as an image part.
[0062] Next, the two-dimensional code data generation unit 37 judges whether or not the information acquisition unit 30 has acquired a message display request from the message input unit 20 of the operation terminal 2 (step S405). When the two-dimensional code data generation unit 37 judges that the information acquisition unit 30 has acquired a message display request (step S405: Yes), it generates a message image component 42b as shown in Fig. 12 (step S406). The image component 42b shown in Fig. 12 displays, as an example, delay information, event notification information, and the like. This train operation information is updated in real time and generated as image data.
[0063] On the other hand, if the two-dimensional code data generating unit 37 determines that the information acquiring unit 30 has not acquired a message display request (step S405: No), the two-dimensional code data generating unit 37 proceeds to step S407 without generating an image component of the message.
[0064] Next, the two-dimensional code data generating unit 37 judges whether the information acquiring unit 30 has acquired a layout change request from the layout changing unit 21 of the operation terminal 2 (step S407). When the two-dimensional code data generating unit 37 judges that the information acquiring unit 30 has acquired a layout change request (step S407: Yes), the two-dimensional code data generating unit 37 generates image data of the two-dimensional code data based on the acquired layout (step S408). Changing the layout of the image data of the two-dimensional code data means, for example, changing the arrangement of the image components 42a and 42b or changing the size of the characters. On the other hand, when the two-dimensional code data generating unit 37 judges that the information acquiring unit 30 has not acquired a layout change request (step S407: No), the two-dimensional code data generating unit 37 proceeds to step S409 without changing the layout.
[0065] Finally, the two-dimensional code data generating unit 37 generates two-dimensional code data by converting the generated image data providing the train operation information into a two-dimensional code format, and outputs the two-dimensional code data to the display terminal 4 via the data transmitting unit 38 (step S409). The display terminal 4 is, for example, a departure board monitor 40, a timetable monitor 41, or other monitors installed in a station.
[0066] 13 is an explanatory diagram showing a configuration example of a computer system that realizes the passenger information generation device according to the embodiment. In the passenger information generation device 3 according to the embodiment, a computer program describing the processing in the passenger information generation device 3 is executed on the computer system, so that the computer system functions as the passenger information generation device 3. As shown in FIG. 13, the computer system includes a processor 101, a memory 102, and a communication device 103, which are connected via a system bus 104.
[0067] The processor 101, the memory 102, and the communication device 103 can transmit and receive information to and from each other via a system bus 104. The processor 101 is, for example, an example of a processing circuit, and includes one or more of a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and a system LSI (Large Scale Integration). The memory 102 includes one or more of a RAM (Random Access Memory), a ROM (Read Only Memory), a flash memory, an EPROM (Erasable Programmable Read Only Memory), and an EEPROM (Electrically Erasable Programmable Read Only Memory). The memory 102 also includes a recording medium on which a computer-readable program is recorded. Such a recording medium includes one or more of a non-volatile or volatile semiconductor memory, a magnetic disk, a flexible memory, an optical disk, a compact disk, and a DVD (Digital Versatile Disc). The memory 102 stores a program to be executed by the processor 101, necessary data obtained in the course of processing, and the like. The memory 102 is also used as a temporary storage area for programs. The communication device 103 is a receiver and a transmitter that perform communication processing. Note that the computer system is not limited to the configuration shown in FIG. 13 and may include other components.
[0068] Here, an example of the operation of the computer system until the program of this embodiment is in an executable state will be described. In the computer system having the above-mentioned configuration, for example, a computer program is installed in memory 102 from a CD-ROM or DVD-ROM set in a CD (Compact Disc)-ROM drive or DVD (Digital Versatile Disc)-ROM drive (not shown). Then, when the program is executed, the program read from memory 102 is stored in the main storage area of memory 102. In this state, processor 101 executes processing as passenger guide information generating device 3 according to this embodiment in accordance with the program stored in memory 102.
[0069] In the above explanation, a program describing the processing in the passenger information generating device 3 is provided on a CD-ROM or DVD-ROM as a recording medium. However, this is not limited to this, and depending on the configuration of the computer system and the capacity of the program to be provided, for example, a program provided via a transmission medium such as the Internet via the communication device 103 may be used.
[0070] The program in this embodiment, for example, causes a computer system to execute the steps of acquiring train location information indicating the current location of a train and train operation schedule information, generating operation information image data providing train operation information based on the train location information and the operation schedule information, and transmitting the operation information image data to the outside.
[0071] The train tracking unit 32, sequence information generation unit 33 and data generation unit 34 shown in Fig. 3 are realized by processor 101 executing a computer program stored in memory 102 shown in Fig. 13. The information acquisition unit 30 and data transmission unit 38 shown in Fig. 3 are realized by communication device 103 shown in Fig. 13. Note that passenger guidance information generation device 3 may be realized by multiple computer systems. Also, for example, passenger guidance information generation device 3 may be realized by a cloud computer system.
[0072] As described above, the passenger guidance information generating device 3 according to this embodiment includes an information acquiring unit 30 that acquires train location information indicating the location of a train on the line and train schedule information, a data generating unit 34 that generates operation information image data providing train operation information based on the train location information and the schedule information acquired by the information acquiring unit 30, and a data transmitting unit 38 that transmits to the outside the operation information image data generated by the data generating unit 34. Thus, the passenger guidance information generating device 3 according to this embodiment can provide passenger guidance information required by train users in real time, without the users having to make a display request from their communication terminals.
[0073] The configurations shown in the above embodiments are merely examples, and may be combined with other known technologies. Parts of the configurations may be omitted or modified without departing from the spirit of the invention.
[0074] Various aspects of the present disclosure are summarized below as appendices.
[0075] (Appendix 1) an information acquisition unit that acquires train location information indicating the location of a train on the line and operation schedule information of the train; a data generating unit that generates operation information image data for providing operation information of the train, based on the train location information and the train schedule information acquired by the information acquiring unit; a data transmission unit that transmits the operation information image data generated by the data generation unit to an external device. A passenger guide information generating device comprising: (Appendix 2) The train operation schedule information includes a planned train operation schedule that is predetermined as an operation schedule of the train, a performance train operation schedule that indicates the results of the operation of the train, and a modified train operation schedule that modifies the operation schedule of the train when an abnormality occurs, the information acquisition unit acquires the planned timetable and registers it in a database, and then, when the information acquisition unit acquires the changed timetable, reflects the changed timetable in the planned timetable stored in the database; 2. A passenger guide information generating device as described in claim 1. (Appendix 3) a train tracking unit having at least one of the following functions: a function of determining whether or not at least one of a situation in which the train is approaching a station, a situation in which the train has arrived at a station, and a situation in which the train has departed from a station is present, based on the train location information acquired by the information acquisition unit, and generating image data of the train's location on the line; and a function of calculating a delay time of the train, based on the train location information or train schedule information acquired by the information acquisition unit, The data generation unit generates the operation information image data based on the function of the train tracking unit. 3. A passenger information generating device according to claim 1 or 2. (Appendix 4) a train sequence information generating unit configured to generate train sequence information in which train information is arranged in order of departure time from each station based on the train location information and the operation schedule information acquired by the information acquiring unit, The data generation unit generates the operation information image data based on the train sequence information generated by the sequence information generation unit. 4. A passenger information generating device according to claim 1, (Appendix 5) The sequence information generation unit adds information necessary for passenger guidance as the train sequence information. 5. A passenger information generating device according to claim 4. (Appendix 6) The data generation unit has a departure sign image data generation unit that generates departure sign image data of each station as the operation information image data. 6. A passenger information generating device according to any one of claims 1 to 5. (Appendix 7) The data generation unit has a timetable image data generation unit that generates timetable image data for each station as the operation information image data. 7. A passenger information generating device according to any one of claims 1 to 6. (Appendix 8) The data generation unit has a two-dimensional code data generation unit that generates two-dimensional code data by converting image data providing the train operation information into a two-dimensional code format as the operation information image data. 8. A passenger information generating device according to any one of claims 1 to 7. (Appendix 9) A passenger information generating device according to any one of appendix 1 to 8, A traffic management system that manages train location information indicating the location of a train on the line and operation schedule information of the train, The information acquisition unit of the passenger guide information generation device acquires train location information and train schedule information from the traffic management system. A passenger information system comprising: (Appendix 10) An operation terminal that receives an operation by a commander and acquires command information is further provided, a data generation unit of the passenger guidance information generation device generates operation information image data for providing operation information of the train, based on the train location information and the operation schedule information acquired by the information acquisition unit, as well as command information from the operation terminal; A passenger information system as described in Supplementary Note 9. (Appendix 11) A passenger information generating device according to any one of appendix 1 to 8, an operation terminal that receives an operation by a commander and acquires command information; a data generation unit of the passenger guidance information generation device generates operation information image data for providing operation information of the train based on the train location information and the operation schedule information acquired by the information acquisition unit, as well as command information from the operation terminal; A passenger information system comprising: (Appendix 12) the operation terminal has a message input unit that accepts input of a message providing an operation status of the train from a dispatcher, The data generation unit generates the operation information image data based on the message accepted by the message input unit. 12. A passenger information system according to claim 10 or 11. (Appendix 13) the operation terminal has a layout change unit that accepts a change in the layout of the operation information image data from a dispatcher, The data generation unit generates the operation information image data based on the layout accepted by the layout modification unit. 13. A passenger information system according to any one of claims 10 to 12. (Appendix 14) The vehicle further includes a display terminal that receives operation information image data from the data transmission unit of the passenger guide information generating device and displays the image. A passenger information system according to any one of appendixes 9 to 13. (Appendix 15) A passenger information generating device according to any one of appendix 1 to 8, a display terminal that receives operation information image data from the data transmission unit of the passenger guide information generating device and displays the image. A passenger information system comprising: (Appendix 16) A method for generating passenger information using a passenger information generating device according to any one of appendixes 1 to 8, acquiring train location information indicating a location of a train on a line and train schedule information of the train; generating operation information image data for providing operation information of the train based on the train location information and the train schedule information; and transmitting the operation information image data to an external device. A method for generating passenger guide information, comprising: (Appendix 17) acquiring train location information indicating a location of a train on a line and train schedule information of the train; generating operation information image data for providing operation information of the train based on the train location information and the train schedule information; transmitting the operation information image data to an external device; to cause a computer to execute A passenger guide information generating program comprising: [Explanation of symbols]
[0076] 1 Operation control system, 2 Operation terminal, 3 Passenger information generation device, 4 Display terminal, 5 Communication network, 20 Message input unit, 21 Layout change unit, 30 Information acquisition unit, 31 Database, 32 Train tracking unit, 33 Sequence information generation unit, 34 Data generation unit, 35 Departure board image data generation unit, 36 Timetable image data generation unit, 37 Two-dimensional code data generation unit, 38 Data transmission unit, 40 Departure board monitor, 40a, 41a, 41b, 42a, 42b Image components, 41 Timetable monitor, 42 User terminal, 100 Passenger information system, 101 Processor, 102 Memory, 103 Communication device, 104 System bus, 200 Central equipment room.
Claims
1. an information acquisition unit that acquires train location information indicating the location of a train on the line and operation schedule information of the train; a data generating unit that generates operation information image data for providing operation information of the train, based on the train location information and the train schedule information acquired by the information acquiring unit; a data transmission unit that transmits the operation information image data generated by the data generation unit to an external device. A passenger guide information generating device comprising:
2. The train operation schedule information includes a planned train operation schedule that is predetermined as an operation schedule of the train, a performance train operation schedule that indicates the results of the operation of the train, and a modified train operation schedule that modifies the operation schedule of the train when an abnormality occurs, the information acquisition unit acquires the planned timetable and registers it in a database, and then, when the information acquisition unit acquires the changed timetable, reflects the changed timetable in the planned timetable stored in the database; 2. The passenger guide information generating device according to claim 1 .
3. a train tracking unit having at least one of the following functions: a function of determining whether or not at least one of a situation in which the train is approaching a station, a situation in which the train has arrived at a station, and a situation in which the train has departed from a station is present, based on the train location information acquired by the information acquisition unit, and generating image data of the train's location on the line; and a function of calculating a delay time of the train, based on the train location information or train schedule information acquired by the information acquisition unit, The data generation unit generates the operation information image data based on the function of the train tracking unit.
2. The passenger guide information generating device according to claim 1 .
4. a train sequence information generating unit configured to generate train sequence information in which train information is arranged in order of departure time from each station based on the train location information and the operation schedule information acquired by the information acquiring unit, The data generation unit generates the operation information image data based on the train sequence information generated by the sequence information generation unit.
2. The passenger guide information generating device according to claim 1 .
5. The sequence information generation unit adds information necessary for passenger guidance as the train sequence information.
5. The passenger guide information generating device according to claim 4,
6. The data generation unit has a departure sign image data generation unit that generates departure sign image data of each station as the operation information image data.
6. The passenger guide information generating device according to claim 1, wherein the passenger guide information generating device is a passenger guide information generating device.
7. The data generation unit has a timetable image data generation unit that generates timetable image data for each station as the operation information image data.
6. The passenger guide information generating device according to claim 1, wherein the passenger guide information generating device is a passenger guide information generating device.
8. The data generation unit includes a two-dimensional code data generation unit that generates, as the operation information image data, two-dimensional code data obtained by converting image data providing the train operation information into a two-dimensional code format.
6. The passenger guide information generating device according to claim 1, wherein the passenger guide information generating device is a passenger guide information generating device.
9. The passenger guide information generating device according to claim 1 ; A traffic management system that manages train location information indicating the location of a train on the line and operation schedule information of the train, The information acquisition unit of the passenger guide information generation device acquires train location information and train schedule information from the traffic management system. A passenger information system comprising:
10. An operation terminal that receives an operation by a commander and acquires command information is further provided, a data generation unit of the passenger guidance information generation device generates operation information image data for providing operation information of the train, based on the train location information and the operation schedule information acquired by the information acquisition unit, as well as command information from the operation terminal; 10. The passenger information system according to claim 9.
11. The passenger guide information generating device according to claim 1 ; an operation terminal that receives an operation by a commander and acquires command information; a data generation unit of the passenger guidance information generation device generates operation information image data for providing operation information of the train based on the train location information and the operation schedule information acquired by the information acquisition unit, as well as command information from the operation terminal; A passenger information system comprising:
12. the operation terminal has a message input unit that accepts input of a message providing an operation status of the train from a dispatcher, The data generation unit generates the operation information image data based on the message accepted by the message input unit.
12. A passenger information system according to claim 10 or 11.
13. the operation terminal has a layout change unit that accepts a change in the layout of the operation information image data from a dispatcher, The data generation unit generates the operation information image data based on the layout accepted by the layout modification unit.
12. A passenger information system according to claim 10 or 11.
14. The vehicle further includes a display terminal that receives operation information image data from the data transmission unit of the passenger guide information generating device and displays the image.
12. A passenger information system according to claim 9, wherein:
15. The passenger guide information generating device according to claim 1 ; a display terminal that receives operation information image data from the data transmission unit of the passenger guide information generating device and displays the image. A passenger information system comprising:
16. acquiring train location information indicating a location of a train on a line and train schedule information of the train; generating operation information image data for providing operation information of the train based on the train location information and the train schedule information; and transmitting the operation information image data to an external device. A method for generating passenger guide information, comprising:
17. acquiring train location information indicating a location of a train on a line and train schedule information of the train; generating operation information image data for providing operation information of the train based on the train location information and the train schedule information; transmitting the operation information image data to an external device; to cause a computer to execute A passenger guide information generating program comprising:
Citation Information
Patent Citations
Method, system, and program for presenting operation state
JP2002274382A