Global scheduling system containing global riding information and data processing method
By designing a global scheduling system for global ride information in the urban rail transit system, the problem that passengers cannot understand train information in real time is solved, especially providing accurate solutions when transferring, which significantly improves the passenger experience.
Patent Information
- Application Number
- CN202411789670.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-03-28
AI Technical Summary
In the existing urban rail transit system, passengers cannot fully understand train information in real time, especially when transferring, they cannot obtain the most time-saving and effective transfer solutions, resulting in a decline in passenger experience.
A global dispatching system containing global ride information is designed. Through communication between the global ride information server, mobile platform, personal mobile terminal and station passenger information terminal, information associated with passengers on the line is provided in real time, including train operation status, transfer time, etc.
It enables passengers to obtain the most accurate real-time train information, especially the precise transfer route, improving passengers' user experience.
Smart Images
Figure CN119721595A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urban rail transit, and in particular to a global dispatching system and a data processing method including global riding information. Background Art
[0002] In the rapidly developing urban rail transit system, some urban signal systems have realized the interconnection between various subway lines, forming a huge central line network dispatching system. In the central line network dispatching system, the train operation status, timetable status and other information in local lines can be queried in real time. In contrast to the ever-changing rail transit signal system, there is very little information needed by passengers. The passenger-related information (passenger information system, PIS) that passengers see on the platform or mobile devices is very limited, mainly including the train arrival and departure time, the idle status of the carriage, the first and last trains, etc. The data source of the ride information currently comes from the automatic train supervision system (ATS). The ATS system is mainly used for train operation control, train identification management, train route handling, and train position display. It has very detailed information such as the status of a single train carriage, all trains, and the operation plan on the entire line. The network global dispatching system (NGDS) is a highly integrated system that integrates all the information of the ATS systems of each line.
[0003] After decades of iteration, passengers are still unable to query the information they need in the existing PIS system. It can only display the most basic information of the current platform train arrival and departure, but cannot calculate the transfer time of subway lines. At the same time, passengers cannot query the train information of each line according to their needs, which reduces the passenger experience. Summary of the invention
[0004] The purpose of the present invention is to overcome the defect in the prior art that passengers cannot fully understand train information in real time when using the urban rail transit system, especially cannot understand how to transfer in the most time-saving and effective way, which leads to a decrease in passenger experience, and to provide a global scheduling system and data processing method that include global passenger information.
[0005] The purpose of the present invention is achieved through the following technical solutions: A global dispatch system that contains global ride information, including: The global passenger information server is embedded in the global dispatch system and is used to obtain information related to passengers on the routes provided by the global dispatch system; The mobile platform communicates with the global dispatch system, sends query information of the personal mobile terminal to the global ride information server, and receives response information back to the personal mobile terminal; A personal mobile terminal is used to send query information to the mobile platform and receive response information from the mobile platform; The station passenger information terminal communicates with the global dispatching system, sends query information to the global riding information server, receives response information and displays the response information on the display interface of the station passenger information terminal.
[0006] Preferably, the global passenger information server also includes a data analysis module for analyzing the information associated with passengers on the route provided by the global dispatch system to generate passenger suggestions or warning information, and send the passenger suggestions or warning information to personal mobile terminals or station passenger information terminals via a mobile platform.
[0007] Preferably, the personal mobile terminal is provided with a positioning module for acquiring location information of the personal mobile terminal.
[0008] The data processing method of the global dispatching system including global ride information includes a static data processing method, and the static data processing method includes storage, update, and query steps, specifically: Static data is stored in the global ride information server and the station passenger information terminal; When the static data is updated, the global ride information server initiates an update request, and the static data in the global ride information server and the station passenger information terminal are updated synchronously; The user initiates a query request, and after the global ride information server or the station passenger information terminal receives the query request, it feeds back the matching static data to the user.
[0009] Preferably, the data processing method of the global dispatching system including global ride information also includes a real-time single data processing method, specifically: When there is no real-time single data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time single data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server; After receiving the query content and the station passenger information terminal ID, the global passenger information server obtains corresponding data results according to the query content and the station passenger information terminal ID, and feeds back the data results to the station passenger information terminal.
[0010] Preferably, the global passenger information server also verifies the real-time nature of the data results. If the same query content and station passenger information terminal ID are received within a set time range, the global passenger information server directly feeds back the data results to the station passenger information terminal; if the set time range is exceeded, the global passenger information server regenerates the data results.
[0011] Preferably, the data processing method of the global dispatching system including global ride information further includes a real-time combined data processing method, specifically: When there is no real-time combined data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time combined data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server, and the query content includes the starting point information and the end point information; After receiving the query content, the global ride information server calculates all feasible paths based on the start and end point information, with one path as a group; Taking the current time as the time base point of each group of paths, the global ride information server obtains the estimated departure time of the next scheduled bus from the starting station under the time base point, and then calculates the time required between the scheduled bus and the first transfer station, and then calculates the estimated walking time to the next transfer station through static data. The estimated time point to the next transfer station is calculated based on the time required between the scheduled bus and the first transfer station and the estimated walking time as the new time base point; The time required to reach the next transfer station and the estimated walking time to the second transfer platform are calculated based on the new time base point until the end of the path is reached, and the time to reach the end of the path is obtained.
[0012] Preferably, the estimated departure time of the next scheduled train is later than the current time.
[0013] Preferably, the real-time combined data also includes the carriage closest to the transfer point, the carriage temperature and the passenger capacity of the carriage.
[0014] The beneficial effects of the present invention are as follows: the information associated with passengers on the routes of the global dispatching system of the present invention is directly provided to the global passenger information subsystem, fundamentally solving the problems of delayed data in the passenger information system and difficult processing of cross-line data; passengers can know the most accurate, real-time and comprehensive train information, especially can obtain the most accurate change routes, which greatly improves the passenger experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural block diagram of the present invention.
[0017] Figure 2 It is a global ride information query flow chart of the present invention. DETAILED DESCRIPTION
[0018] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.
[0019] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.
[0020] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.
[0021] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.
[0022] Example: A global dispatch system that includes global ride information, such as Figure 1 Shown include: The global passenger information server is embedded in the global dispatch system and is used to obtain information related to passengers on the route provided by the line network application server in the global dispatch system; The mobile platform communicates with the global dispatch system, sends query information of the personal mobile terminal to the global ride information server, and receives response information back to the personal mobile terminal; A personal mobile terminal is used to send query information to the mobile platform and receive response information from the mobile platform; Several station passenger information terminals communicate with the global dispatching system, send query information to the global riding information server, receive response information and display the response information on the display interface of the station passenger information terminal.
[0023] The existing global dispatching system has an interface with the passenger information system (PIS) of each line. The PIS system of each line also has a server connected to the PIS station terminal. This design leads to a large number of interfaces and redundant equipment. The design of this solution deletes the interface between the global dispatching system and the traditional PIS, and the number of interface devices is also greatly reduced.
[0024] The global ride information server also includes a data analysis module for analyzing the information associated with passengers on the route provided by the global dispatch system to generate ride suggestions or warning information, and send the ride suggestions or warning information to personal mobile terminals or station passenger information terminals via a mobile platform.
[0025] The global dispatching system can directly obtain all passenger-related information on the line, including the first and last train information of each line, the time for different lines to arrive at the transfer station, the subsequent trains at each station, the train stop time at the station, the air-conditioning status of the carriage, the congestion of the carriage, the distance between the train and the current platform, the time for the train to arrive at the subsequent platform, etc. It is most appropriate for the network global dispatching system to directly provide information to passengers, with less delay and simple and convenient data processing. The global dispatching system has very strong scalability. When there is a line change or a new line, the global passenger information subsystem can be changed directly with the system without the need for coordination and cooperation with middlemen. Because the network global dispatching system can provide global train information, it is no longer necessary to set up line-level server equipment, and only a two-layer architecture of line network level and station level is required.
[0026] The data analysis module can analyze the passenger-related information on the route provided by the global dispatch system in real time and generate ride suggestions or warning information. This enhances the intelligence and practicality of the system, enabling the system to not only provide basic ride information, but also provide passengers with more targeted suggestions and warnings based on real-time data, thereby improving passengers' travel experience and safety.
[0027] The personal mobile terminal is provided with a positioning module for obtaining the location information of the personal mobile terminal. According to the location information of the personal mobile terminal, the global ride information server is requested for ride information in a specific area, and the received response information is sorted by priority or time sequence and returned to the personal mobile terminal, so that the passenger can quickly obtain the most relevant ride plan.
[0028] The global ride information query flow chart is as follows Figure 2 As shown, passengers can initiate query requests at personal mobile terminals or at station passenger information terminals. The following takes initiating query requests at station passenger information terminals as an example to describe the data processing method of the global scheduling system containing global riding information. The data processing method of initiating query requests at personal mobile terminals is similar and will not be repeated here.
[0029] The data processing method of the global dispatching system including global ride information includes a static data processing method, and the static data processing method includes storage, update, and query steps, specifically: Static data is stored in the global passenger information server and the station passenger information terminal; static data includes but is not limited to: line platforms, transfer stations, distance between transfer station platform levels, average walking time at transfer stations, walking route map for transfer station platform levels, etc.
[0030] When the static data is updated, the global ride information server initiates an update request, and the static data in the global ride information server and the station passenger information terminal are updated synchronously; The user initiates a query request, and after receiving the query request, the global ride information server or the station passenger information terminal feeds back the matching static data to the user. The query request may be: query the route map between transfer station A of Line 1 and Line 2.
[0031] The data processing method of the global dispatching system including global ride information also includes a real-time single data processing method, specifically: When there is no real-time single data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time single data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server; After receiving the query content and the station passenger information terminal ID, the global passenger information server obtains corresponding data results according to the query content and the station passenger information terminal ID, and feeds back the data results to the station passenger information terminal.
[0032] Real-time single data query can be: the time of the first and last train of the day, the time of departure of the next train at a certain station, etc.
[0033] The global passenger information server also verifies the real-time nature of the data results. If the same query content and station passenger information terminal ID are received within the set time range, the global passenger information server will directly feed back the data results to the station passenger information terminal; if the set time range is exceeded, the global passenger information server will regenerate the data results.
[0034] The data processing method of the global dispatching system including global ride information also includes a real-time combined data processing method, specifically: When there is no real-time combined data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time combined data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server, and the query content includes the starting point information and the end point information; After receiving the query content, the global ride information server calculates all feasible paths based on the start and end point information, with one path as a group; Taking the current time as the time base point of each group of paths, the global ride information server obtains the estimated departure time of the next scheduled bus from the starting station under the time base point, and then calculates the time required between the scheduled bus and the first transfer station, and then calculates the estimated walking time to the next transfer station through static data. The estimated time point to the next transfer station is calculated based on the time required between the scheduled bus and the first transfer station and the estimated walking time as the new time base point; The time required to reach the next transfer station and the estimated walking time to the second transfer platform are calculated based on the new time base point until the end of the path is reached, and the time to reach the end of the path is obtained.
[0035] The estimated departure time of the next scheduled train is later than the current time.
[0036] The real-time combined data also includes the carriage closest to the transfer point, the carriage temperature and the passenger capacity of the carriage.
[0037] For example, a passenger searches for the travel time required from AF station at time T and finds that he can transfer via Line 1, Line 2 or Line 3.
[0038] The calculated path groups are: Station A-Line 1 Station B-Line 2 Station C-Station F, Station A-Line 2 Station D-Station F, Station A-Line 3 Station E-Station F.
[0039] The next train from station A will leave at T1. The system finds that the time when the train arrives at the transfer station for each group of routes is timeAB, timeAD, and timeAE respectively, so the estimated arrival time of stations B, D, and E is T1+timeAB, T1+timeAD, and T1+timeAE respectively.
[0040] After adding the average walking time, the time points when passengers arrive at the BED platform are T2, T3, and T4 respectively.
[0041] Based on T2, T3, and T4 as the new time base points for each group of paths, the next train departure time is found to be Tb, Td, and Te. The time spent on timeBC, timeDF, and timeEF is calculated continuously.
[0042] The second group and the second group of paths are calculated to obtain the time point of arrival at Station F, and the first group of paths is calculated again in a loop until reaching Station F. Finally, the accurate real-time arrival time under the three transfer paths can be obtained.
[0043] After the calculation is completed, if the departure time point T1 of station A has passed, the current time is used as the time base point for recalculation.
[0044] In the route display page, more user-friendly information prompts are added. For example, if you transfer from Station A to Station B of Line 1, Car 4 is closest to the transfer channel, and the passenger capacity of Cars 1 to 6 is also displayed on the page for passengers to choose.
[0045] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.
[0046] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.
Claims
1. A global dispatching system including global ride information, characterized by: include: The global passenger information server is embedded in the global dispatch system and is used to obtain information related to passengers on the routes provided by the global dispatch system; The mobile platform communicates with the global dispatch system, sends query information of the personal mobile terminal to the global ride information server, and receives response information back to the personal mobile terminal; A personal mobile terminal is used to send query information to the mobile platform and receive response information from the mobile platform; The station passenger information terminal communicates with the global dispatching system, sends query information to the global riding information server, receives response information and displays the response information on the display interface of the station passenger information terminal.
2. The global dispatching system including global ride information according to claim 1, characterized in that: The global ride information server also includes a data analysis module for analyzing the information associated with passengers on the route provided by the global dispatch system to generate ride suggestions or warning information, and send the ride suggestions or warning information to personal mobile terminals or station passenger information terminals via a mobile platform.
3. The global dispatching system including global ride information according to claim 1, characterized in that: The personal mobile terminal is provided with a positioning module for acquiring the location information of the personal mobile terminal.
4. A data processing method for a global dispatching system including global ride information, characterized in that: The method includes a static data processing method, which includes storage, update, and query steps, specifically: Static data is stored in the global ride information server and the station passenger information terminal; When the static data is updated, the global ride information server initiates an update request, and the static data in the global ride information server and the station passenger information terminal are updated synchronously; The user initiates a query request, and after the global ride information server or the station passenger information terminal receives the query request, it feeds back the matching static data to the user.
5. The data processing method of the global dispatching system including global ride information according to claim 4 is characterized in that: Also included is a real-time single data processing method, specifically: When there is no real-time single data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time single data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server; After receiving the query content and the station passenger information terminal ID, the global passenger information server obtains corresponding data results according to the query content and the station passenger information terminal ID, and feeds back the data results to the station passenger information terminal.
6. The data processing method of the global dispatching system including global ride information according to claim 5 is characterized in that the global The passenger information server also verifies the real-time nature of the data results. If the same query content and station passenger information terminal ID are received within the set time range, the global passenger information server will directly feed back the data results to the station passenger information terminal; if the set time range is exceeded, the global passenger information server will regenerate the data results.
7. The data processing method of the global dispatching system including global ride information according to claim 4, characterized in that: It also includes a real-time combined data processing method, specifically: When there is no real-time combined data query, the station passenger information terminal sends heartbeat information to establish communication with the global ride information server, and the global ride information server determines whether the station passenger information terminal is online based on the heartbeat information; When there is a real-time combined data query, the station passenger information terminal sends the query content and the station passenger information terminal ID to the global ride information server, and the query content includes the starting point information and the end point information; After receiving the query content, the global ride information server calculates all feasible paths based on the start and end point information, with one path as a group; Taking the current time as the time base point of each group of paths, the global ride information server obtains the estimated departure time of the next scheduled bus from the starting station under the time base point, and then calculates the time required between the scheduled bus and the first transfer station, and then calculates the estimated walking time to the next transfer station through static data. The estimated time point to the next transfer station is calculated based on the time required between the scheduled bus and the first transfer station and the estimated walking time as the new time base point; The time required to reach the next transfer station and the estimated walking time to the second transfer platform are calculated based on the new time base point until the end of the path is reached, and the time to reach the end of the path is obtained.
8. The data processing method of the global dispatching system including global ride information according to claim 7 is characterized in that: The estimated departure time of the next scheduled train is later than the current time.
9. The data processing method of the global dispatching system including global ride information according to claim 7, characterized in that: The real-time combined data also includes the carriage closest to the transfer point, the carriage temperature and the passenger capacity of the carriage.