Streamline planning and berth scheduling method and system for hub platform
By implementing streamline planning and berth scheduling methods and systems on the intelligent rail hub platform, the complex traffic connection and berth management problems of hub platform are solved, the standardization of streamline planning and the efficiency of berth management are achieved, and passenger travel experience and platform capacity are improved.
Patent Information
- Application Number
- CN202311587737.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-24
- Publication Date
- 2025-05-27
AI Technical Summary
The intelligent rail hub platform faces complex traffic connection, irregular flow planning, mismatch between buses and platform doors, and queues in front of the station after continuous buses enter the station, and non-fixed berths make it difficult for passengers to choose berths.
Provide a flowline planning and berth scheduling method and system for hub platforms. By determining the vehicle type and docking type, streamline planning reminders and berth scheduling results are generated to ensure the flowline planning specifications of vehicles on hub platforms, and to achieve berth management and passenger travel experience improvements.
It improves the streamline normativeness of the hub platform, realizes seamless connection and transfer between buses and smart rails, improves the efficiency of buses heading and departure from the hub platform, avoids berth chaos and overflow, and enhances the capacity and service capabilities of the hub platform.
Smart Images

Figure CN120048144A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urban public transportation services, and is applied to electronically guided rubber-wheel systems and public transportation systems, and in particular to a method and system for streamline planning and berth scheduling for hub platforms. Background Art
[0002] The transformation of platforms into small hubs is an important part of modern urban planning, which aims to optimize the allocation of transportation resources, improve transportation efficiency, promote the integrated development of transportation and enhance the level of public services. Against the background of rapid urban development and increasing transportation demand, the transformation of platforms into small hubs will become an important direction of urban planning and transportation construction.
[0003] The main operating mode of the intelligent rail express system (hereinafter referred to as the intelligent rail) is the "trunk + branch" mode. In this mode, passengers need to take a branch bus to enter the intelligent rail corridor first, and then transfer to the intelligent rail trunk line at the hub platform to achieve their travel purpose. In this mode, there are higher requirements for the small hub of the intelligent rail platform.
[0004] The purpose of building smart rail stations into small hubs is to centralize and unify the management of the originally scattered and independent transportation stations in a certain area, provide passengers with convenient and efficient transfer services, and meet the passengers' needs for connecting different modes of transportation.
[0005] At present, the smart rail hub platform is facing complex traffic connections. The flow lines of vehicles coming in and out of the smart rail platform from all directions are not standardized, the buses do not match the platform doors, and there is a phenomenon of queues in front of the station after consecutive buses enter the station. In addition, due to the use of non-fixed parking spaces, passengers wait at the first parking space by default, and need to choose a parking space by looking and running to get on and off the bus. After consecutive buses enter the station, the flow of people on the platform is chaotic, and the service capacity of the station is reduced.
[0006] In view of the problems of the prior art, the present invention provides a method and system for streamline planning and berth scheduling for a hub platform. Summary of the invention
[0007] In view of the problems of the current prior art, the present invention provides a method and system for streamline planning and berth scheduling for a hub platform, the method comprising the following steps:
[0008] Determine the vehicle type and stop type of the vehicle entering the detection interval;
[0009] Based on the vehicle type and the stop type, generating a streamline planning reminder, wherein the streamline planning reminder is used to characterize a suggested streamline for the vehicle to and / or to leave the hub platform;
[0010] If the stop type is required, a berth scheduling result is generated based on the estimated travel time required for the vehicle to reach the hub platform.
[0011] According to an embodiment of the present invention, a hub platform is arranged between the two end points on both sides of the detection section, and a specified lane-changing section is arranged on the road section between each end point of the detection section and the hub platform. Vehicles are allowed to switch from the general lane to the dedicated lane or from the dedicated lane to the general lane within the specified lane-changing section.
[0012] According to an embodiment of the present invention, the specified lane-changing section includes intersections and lane-switching fork roads; the vehicle types include buses and intelligent rail trains; the docking types include those that need to dock and those that do not need to dock.
[0013] According to an embodiment of the present invention, when the vehicle type is a bus and the docking type is one that needs to dock, the streamline planning reminder is generated through the following steps:
[0014] If the current vehicle is in the general lane when entering the detection section, a first type of streamline planning reminder is generated. The first type of streamline planning reminder includes: when driving towards the hub platform, reminding the current vehicle to switch from the general lane to the dedicated lane within the specified lane-changing section; when driving away from the hub platform, reminding the current vehicle to switch from the dedicated lane to the general lane within the specified lane-changing section.
[0015] According to an embodiment of the present invention, when the vehicle type is a bus and the docking type is one that does not need to dock, the streamline planning reminder is generated through the following steps:
[0016] If the current vehicle is in the dedicated lane when entering the detection section, a second type of streamline planning reminder is generated. The second type of streamline planning reminder includes: when driving towards the hub platform, reminding the current vehicle to switch from the dedicated lane to the general lane within the specified lane-changing section.
[0017] According to an embodiment of the present invention, for the right to use the dedicated lane, the priority of the intelligent rail train is higher than that of the bus.
[0018] According to an embodiment of the present invention, the berth scheduling result is generated through the following steps:
[0019] Judge whether T is greater than t, where T is the expected driving time, in minutes; t is the time required for the hub platform to be expected to have an idle berth, in minutes;
[0020] If T is greater than t, a first type of berth scheduling result is generated. The first type of berth scheduling result includes the vehicle's expected berth docking information and is also used to remind the vehicle to accelerate at the recommended speed;
[0021] If T is less than or equal to t, a second type of berth scheduling result is generated, where the second type of berth scheduling result includes information on the berth where the vehicle is expected to dock and is also used to remind the vehicle to decelerate at the recommended speed.
[0022] According to an embodiment of the present invention, the method includes the following steps: enabling the emergency door of the hub platform when the number of available berths at the hub platform is zero.
[0023] According to another aspect of the present invention, a storage medium is also provided, which includes a series of instructions for executing the method steps as described above.
[0024] According to another aspect of the present invention, a streamline planning and berth scheduling system for a hub platform is also provided, which executes the method as described in any one of the above, and the system includes:
[0025] An interval detector, which is used to determine the vehicle type and the docking type of the vehicle entering the detection interval;
[0026] A hub platform system, which includes a streamline planning module and a berth scheduling module, where:
[0027] The streamline planning module generates a streamline planning reminder based on the vehicle type and the docking type, where the streamline planning reminder is used to represent the recommended streamline for the vehicle to drive towards and / or away from the hub platform;
[0028] If the docking type is a need to dock, the berth scheduling module generates a berth scheduling result based on the expected travel time required for the vehicle to reach the hub platform.
[0029] A vehicle, which is used to receive the streamline planning reminder and the berth scheduling result.
[0030] The present invention provides a streamline planning and berth scheduling method and system for a hub platform, which has the following advantages compared with the prior art:
[0031] 1) Designed a streamline planning for buses to drive towards and away from the hub platform to improve the streamline standard of the hub platform, realized the hub function of the platform, achieved seamless connection and transfer between buses and intelligent rail transit, and improved the efficiency of buses driving towards and away from the hub platform;
[0032] 2) Designed an emergency berth for the hub platform to avoid the occurrence of berth chaos and berth overflow at the hub platform, realized the orderly arrival and departure of trains at the hub platform, and improved the capacity of the hub platform;
[0033] 3) Designed a berth scheduling method for the hub platform, realized the berth management of the hub platform, and improved the passenger travel experience.
[0034] Other features and advantages of the present invention will be set forth in the following description, and in part will be obvious from the description, or may be learned by practice of the present invention. The objectives and other advantages of the present invention may be realized and attained by the structure particularly pointed out in the specification, the claims as well as the drawings. Brief Description of the Drawings
[0035] The drawings are provided to further understand the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:
[0036] Figure 1 Shows a flowchart of a flow line planning and berth scheduling method for a hub platform according to an embodiment of the present invention;
[0037] Figure 2 Shows a schematic diagram of flow line planning of a staggered side platform in the middle of an intersection according to an embodiment of the present invention;
[0038] Figure 3 Shows a schematic diagram of flow line planning of an island platform in the middle of an intersection according to an embodiment of the present invention;
[0039] Figure 4 Shows a schematic diagram of berth scheduling of a hub platform according to an embodiment of the present invention;
[0040] Figure 5 Shows a schematic diagram of berth scheduling of a hub platform according to another embodiment of the present invention;
[0041] Figure 6 Shows a schematic diagram of a flow line planning and berth scheduling system for a hub platform according to an embodiment of the present invention;
[0042] Figure 7 Shows a schematic diagram of a flow line planning and berth scheduling system for a hub platform according to another embodiment of the present invention.
[0043] In the drawings, the same components are denoted by the same reference numerals. In addition, the drawings are not drawn to actual scale.
[0044] The meanings of the reference numerals in the drawings are as follows: intelligent rail train 1, bus 2, dedicated lane 3, lane switching fork 4, ordinary lane 5, hub platform 6, intersection 7, detection section 8, emergency door 9. Detailed Description of the Embodiments
[0045] To make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the embodiments of the present invention in detail with reference to the drawings.
[0046] The electronically guided rubber-wheeled tram (including smart rail trams and similar medium- and low-capacity urban rail transit systems that are mainly operated on the ground, collectively referred to as "smart rail trains" in this application) is a new type of multi-unit rubber-wheeled vehicle that travels in both directions. It is based on the design concept of traditional rail transit systems, adopts full-axle steering control technology, and electronically constrains driving through active safety control, on-board signal control, machine vision, etc., to achieve track-like driving on virtual tracks. The electronically guided rubber-wheeled tram belongs to the rail transit operation mode that follows the ground-based rail transit operation mode and can be driven on existing municipal roads. In current actual projects, semi-independent right of way is often used for line laying. The fast and punctual characteristics of the tram are guaranteed by priority control of right of way and traffic signals. It is also possible to achieve full-section networking control through independent right of way to ensure that the trains are fast and punctual.
[0047] The Zhigui train (tram) is a means of transportation developed by CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd. It has a designed maximum speed of 70 kilometers per hour, adopts high-speed rail flexible marshaling, uses "virtual track following control" technology to run on a predetermined "virtual track", has zero emissions and pollution-free characteristics, and supports multiple power supply methods.
[0048] The prior art (202211019522.7) provides a method, system, equipment and readable medium for transferring between a smart rail train and a bus, and proposes a method for transferring between a platform hub and a bus. By setting a platform risk section, it is determined whether the bus can enter the smart rail transfer platform, thereby ensuring safe transfer between the smart rail and the bus at the same station and avoiding the risk of collision. However, this prior art only involves the bus in the direction of the smart rail entering the smart rail hub platform for transfer, and does not consider the bus exiting the platform and the bus in other directions entering the platform for transfer.
[0049] In view of the above-mentioned defects of the prior art, the present invention is based on the smart rail system and the public transportation system, and takes into account the streamline of bus entry and exit, hub berth management, passenger and vehicle flow distribution, traffic information consultation and other service functions, to establish a small hub solution for smart rail platforms, so as to achieve seamless connection and transfer between buses and smart rails, so as to improve the availability of the smart rail system and enhance the travel experience of passengers.
[0050] The public transportation system involved in the present invention includes an electronically guided rubber-wheel system and a bus system, including factors such as vehicles, ground and platforms. With the existing smart rail lines as the background, based on the smart rail running in the road, taking the island platform in the intersection and the staggered side platform in the road as examples, a small hub solution for the smart rail platform is proposed, which is mainly used to achieve safe transfer between the smart rail and the bus, orderly enter the transfer hub, and realize real-time transfer information broadcasting and other service functions. It should be noted that the streamline planning of the hub platform is for the streamline planning of driving to and leaving the hub platform, not a simple bus exchange route planning. The present invention is also applicable to other rail transit systems or transportation systems operated in accordance with rail transit.
[0051] Figure 1 Shows a flowchart of a flow line planning and berth scheduling method for a hub platform according to an embodiment of the present invention. The method includes the following steps:
[0052] S101, determine the vehicle type and docking type of the vehicle entering the detection section.
[0053] Exemplarily, as Figure 2 shown, the type of the vehicle entering the detection section can be determined by an interval detector, and the docking type of the vehicle can be determined by the driving platform of the vehicle. The vehicle types include buses and intelligent rail trains; the docking types include those that need to dock and those that do not need to dock.
[0054] S102, based on the vehicle type and docking type, generate a flow line planning reminder, where the flow line planning reminder is used to represent the recommended flow line for the vehicle to drive towards and / or away from the hub platform.
[0055] Exemplarily, the flow line planning reminder can be generated by the hub platform system. Different vehicle types and different docking types result in different generated flow line planning reminders. In this way, the standardization of the flow line when the vehicle drives towards and away from the hub platform is improved.
[0056] S103, if the docking type is that it needs to dock, generate a berth scheduling result according to the estimated driving time required for the vehicle to reach the hub platform.
[0057] If the docking type is that it needs to dock, at this time, the estimated driving time for the vehicle to reach the hub platform can be obtained according to the vehicle arrival, so as to generate a berth scheduling result. The vehicle can be a bus or an intelligent rail train.
[0058] In a possible embodiment, the hub platform is arranged between the two end points of the detection section, and a specified lane-changing section is arranged on the road section between each end point of the detection section and the hub platform. Within the specified lane-changing section, the vehicle is allowed to switch from the ordinary lane to the dedicated lane or from the dedicated lane to the ordinary lane.
[0059] As Figure 2 shown, the ordinary lane can be the driving lane for buses. The dedicated lane is the driving lane for intelligent rail trains, and the specified section of the dedicated lane can be the driving lane for buses. The specified lane-changing section includes intersections and lane-changing branch intersections. A specified lane-changing section is arranged between each end point of the detection section and the hub platform to enable the vehicle to switch from the ordinary lane to the dedicated lane or from the dedicated lane to the ordinary lane. The hub platform can be the platform where the intelligent rail train docks, or the platform where both the intelligent rail train and the bus dock.
[0060] In a possible embodiment, when the vehicle type is a bus and the docking type is a required docking, a streamline planning reminder is generated through the following steps:
[0061] If the current vehicle is in the general lane when entering the detection area, a first type of streamline planning reminder is generated. The first type of streamline planning reminder includes: when driving towards the hub platform, reminding the current vehicle to switch from the general lane to the dedicated lane in the specified lane-changing area; when leaving the hub platform, reminding the current vehicle to switch from the dedicated lane to the general lane in the specified lane-changing area.
[0062] Among them, when the vehicle type is a bus and the docking type is a required docking, it can indicate that the hub platform is a transfer station for buses and intelligent rail trains.
[0063] As Figure 2 shown, hub platforms are mostly located at intersections. When a bus drives towards the offset side platform in the middle of the intersection road, the direction of the bus driving towards the hub platform can be determined according to the driving trajectory of the bus, so as to obtain the direction for the bus to switch to the dedicated lane in the specified lane-changing area, so as to remind the bus to switch to the dedicated lane in the specified lane-changing area. If the direction of the bus driving towards the offset side platform in the middle of the intersection road is straight, the bus goes straight at the intersection to drive towards the hub platform. If the direction of the bus driving towards the offset side platform in the middle of the intersection road is left turn, the bus turns left at the intersection to drive towards the hub platform. If the direction of the bus driving towards the hub platform is right turn, considering that the bus turning right directly at the intersection to drive towards the hub platform will invade the limit of the oncoming dedicated lane, increase the vehicle queue length, and affect the vehicle passing efficiency at the intersection. Therefore, the bus turns right at the intersection and enters the dedicated lane at the lane-changing fork.
[0064] As Figure 3 shown, hub platforms are mostly located at intersections. When a bus drives towards the island platform in the middle of the intersection road, the direction of the bus driving towards the hub platform can be determined according to the driving trajectory of the bus, so as to obtain the direction for the bus to switch to the dedicated lane in the specified lane-changing area, so as to remind the current vehicle to switch to the dedicated lane in the specified lane-changing area. If the direction of the bus driving towards the island platform in the middle of the intersection road is straight, the bus goes straight at the intersection to drive towards the hub platform. If the direction of the bus driving towards the island platform in the middle of the intersection road is left turn, the bus turns left at the intersection to drive towards the hub platform. If the direction of the bus driving towards the island platform in the middle of the intersection road is right turn, the bus turns right at the intersection to drive towards the hub platform.
[0065] When the bus leaves the hub platform, it will remind the current vehicle to switch from the dedicated vehicle to the general lane in the specified lane-changing area.
[0066] In a possible embodiment, when the vehicle type is a bus and the stopping type is not required to stop, a streamline planning reminder is generated through the following steps:
[0067] If the current vehicle is in a dedicated lane when entering the detection section, a second type of streamline planning reminder is generated. The second type of streamline planning reminder includes: when driving towards the hub platform, reminding the current vehicle to switch from the dedicated lane to the general lane in the specified lane-changing section.
[0068] When the vehicle type is a bus and the stopping type is not required to stop, it indicates that the hub platform is not a transfer station for buses and intelligent rail trains. At this time, if the current vehicle is in a dedicated lane when entering the detection section, when driving towards the hub platform, remind the current vehicle to switch from the dedicated lane to the general lane in the specified lane-changing section.
[0069] In a possible embodiment, for the right of use of the dedicated lane, the priority of the intelligent rail train is higher than that of the bus.
[0070] Exemplarily, when the bus meets the intelligent rail train when entering the specified lane-changing section, the priority of the intelligent rail train is higher than that of the bus. In other cases where the intelligent rail train and the bus meet in the dedicated lane, the intelligent rail train takes precedence over the bus.
[0071] In a possible embodiment, a berth scheduling result is generated through the following steps:
[0072] Judge whether T is greater than t, where T is the estimated travel time, in minutes; t is the time required for the hub platform to be expected to have an idle berth, in minutes;
[0073] If T is greater than t, a first type of berth scheduling result is generated. The first type of berth scheduling result includes the vehicle's estimated berth information for docking and is also used to remind the vehicle to accelerate at the recommended speed;
[0074] If T is less than or equal to t, a second type of berth scheduling result is generated. The second type of berth scheduling result includes the vehicle's estimated berth information for docking and is also used to remind the vehicle to decelerate at the recommended speed.
[0075] Exemplarily, the estimated travel time T required for the vehicle to reach the hub platform can be determined by obtaining the queue length of vehicles at the intersection, the vehicle speed, the status of the traffic lights in the specified lane-changing section, and the number of vehicles entering the hub platform. The time t required for the hub platform to be expected to have an idle berth can be determined by the driving schedule of the vehicles parked at the hub platform.
[0076] If T is greater than t, it indicates that the time required for the vehicle to reach the hub platform is greater than the time when there are expected to be idle berths at the hub platform. Then, the vehicle's expected berthing position information is generated based on the position of the idle berths at the hub platform to generate the first type of berth scheduling result. The first type of berth scheduling result is also used to remind the vehicle to accelerate at the recommended speed. The recommended speed can be calculated based on the arrival time and the berth clearance time, or it can be obtained through the departure schedule and the vehicle operation characteristic data.
[0077] If T is less than or equal to t, it indicates that the time required for the vehicle to reach the hub platform is less than or equal to the time when there are expected to be idle berths at the hub platform. Then, the vehicle's expected berthing position information is generated based on the position of the idle berths at the hub platform to generate the second type of berth scheduling result. The second type of berth scheduling result is also used to remind the vehicle to decelerate at the recommended speed.
[0078] After that, the interval detector detects whether the vehicle has left the hub platform. When it is detected that the vehicle has left the hub platform, combined with the platform display device and voice broadcast, passengers can go to the designated boarding area in advance to wait, ensuring the normal order of getting on and off the vehicle and preventing dangerous accidents caused by the chaos of the crowd at the hub platform, enhancing the reliable applicability of the hub platform.
[0079] In a possible embodiment, the method includes the following steps: enabling the standby doors of the hub platform when the number of idle berths at the hub platform is equal to zero.
[0080] As Figure 4 shown, the berths at the hub platform can be composed of different numbers of platform doors. For example, 2 - 3 platform doors can form the berth for a bus, and 5 - 6 platform doors can form the berth for an intelligent rail train. The specific berth design is determined by the body design of the actual bus and intelligent rail train. The hub platform meets the platform door layout that is compatible with buses and intelligent rail trains. During the off-peak period, the hub platform has 10 platform doors. In this way, it can accommodate 1 intelligent rail train and 1 bus at the same time, or 3 buses at the same time. However, with the gradual formation of the intelligent rail network, the demand for transfer hub berths is continuously increasing. When the number of idle berths at the hub platform is equal to zero (during the peak period), the standby doors on both sides of the platform end are enabled (as Figure 4 and 5As shown in the figure, during peak hours, the hub platform has 12 platform screen doors, enabling it to accommodate 4 buses simultaneously, or 1 APM and 2 buses at the same time. This improves the capacity and utilization rate of the hub platform. Meanwhile, after the vehicle arrives at the hub platform, it can notify passengers to go to the corresponding platform screen doors through the on-vehicle Passenger Information System (PIS), on-vehicle Public Address (PA) system, etc., to remind passengers to get on and off the vehicle, thus enhancing the travel experience of passengers. It should be noted that the number of platform screen doors on the hub platform can also be other values, and the positions of the spare doors are not limited to both ends, and can also be the two frontmost doors or the two rearmost doors as spare doors.
[0081] According to another aspect of the present invention, there is also provided a streamline planning and berth scheduling system for a hub platform, which executes a streamline planning and berth scheduling method for a hub platform, as Figure 6 shown, the system includes:
[0082] Interval detector, which is used to determine the vehicle type and docking type of the vehicle entering the detection interval;
[0083] Hub platform system, which includes a streamline planning module and a berth scheduling module, where:
[0084] The streamline planning module generates a streamline planning reminder based on the vehicle type and docking type, where the streamline planning reminder is used to represent the recommended streamline for the vehicle to approach and / or leave the hub platform;
[0085] If the docking type is required to dock, the berth scheduling module generates a berth scheduling result based on the estimated travel time required for the vehicle to reach the hub platform.
[0086] Vehicle, which is used to receive the streamline planning reminder and the berth scheduling result.
[0087] As Figure 7 shown, the streamline planning module includes: platform screen door system, on-vehicle Public Address (PA) system, and on-vehicle Passenger Information System (PIS), the berth scheduling module includes a berth controller, and the vehicle includes a vehicle communication unit.
[0088] Platform screen door system: Installed on the platform, it is used for the aggregation of platform equipment communication and is connected to the switch to achieve data communication between the platform and the center.
[0089] On-vehicle Public Address (PA) system: Installed on the platform, it is connected to the server through the transmission system and cooperates with the signal system for vehicle arrival announcements and emergency announcements.
[0090] On-vehicle Passenger Information System (PIS): Installed on the platform, it is connected to the server through the transmission system and cooperates with the signal system for vehicle arrival information display and emergency information display.
[0091] Berth Controller: Connected to the server through the transmission system, it conducts berth control through logical judgment and optimization. Installed on the platform, it is used for the aggregation of platform equipment communication and is connected to the switch to achieve data communication between the platform, vehicles, and the ground.
[0092] Section Detector: Connected to the server through the transmission system, it has functions such as vehicle identification, queue length identification, vehicle speed identification, and judgment of the number of vehicles in the section.
[0093] Vehicle Communication Unit: Installed inside the vehicle, it is used to achieve information transmission between the vehicle and the ground system, realize real-time control of the ground end, and obtain relevant information on the ground.
[0094] A method and system for streamline planning and berth scheduling for a hub platform provided by the present invention can also cooperate with a computer-readable storage medium. A computer program is stored on the storage medium, and the computer program is executed to run a method for streamline planning and berth scheduling for a hub platform. The computer program can run computer instructions, and the computer instructions include computer program code. The computer program code can be in the form of source code, object code, executable file, or some intermediate form, etc.
[0095] The computer-readable storage medium can include: any entity or device capable of carrying computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disc, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal, and software distribution medium, etc.
[0096] It should be noted that the content included in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice within the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable storage medium does not include electrical carrier signals and telecommunication signals.
[0097] In summary, the present invention provides a method and system for streamline planning and berth scheduling for a hub platform. Compared with the prior art, it has the following advantages:
[0098] 1) Designed a streamline plan for buses to drive into and out of the hub platform to improve the streamline specification of the hub platform, realize the hub of the platform, achieve seamless connection and transfer between buses and intelligent rails, and improve the efficiency of buses driving into and out of the hub platform;
[0099] 2) Designed a standby berth for the hub platform to avoid the occurrence of berth chaos and berth overflow on the hub platform, realize the orderly arrival and departure of trains on the hub platform, and improve the capacity of the hub platform;
[0100] 3) A berth scheduling method for a hub platform is designed to achieve the berth management of the hub platform and improve the passenger travel experience.
[0101] It should be understood that the embodiments disclosed in the present invention are not limited to the specific structures, processing steps or materials disclosed herein, but should extend to equivalent alternatives of these features understood by those of ordinary skill in the relevant art. It should also be understood that the terms used herein are only for the purpose of describing specific embodiments and do not imply limitation.
[0102] In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0103] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0104] Certain terms are used throughout this application to refer to particular system components. As will be appreciated by those skilled in the art, the same components may typically be referred to by different names, and thus this application is not intended to distinguish between components that differ only in name and not in function. In this application, the terms "comprise", "include" and "have" are used in an open-ended fashion, and thus should be interpreted to mean "including but not limited to...". Additionally, the terms "substantially", "essentially" or "approximately" as may be used herein refer to the industry-accepted tolerances for the corresponding terms. The term "coupled" as may be employed herein includes direct coupling and indirect coupling via additional components, elements, circuits, or modules, where for indirect coupling, the intervening components, elements, circuits, or modules do not alter the information of the signal but may adjust its current level, voltage level, and / or power level. Inferred coupling (e.g., where one element is inferred to be coupled to another element) includes direct and indirect coupling between the two elements in the same manner as "coupled".
[0105] The phrase "an embodiment" or "embodiments" as referred to in the specification means that the particular features, structures, or characteristics described in connection with the embodiment are included in at least one embodiment of the present invention. Thus, the phrases "an embodiment" or "embodiments" that appear throughout the specification do not necessarily all refer to the same embodiment.
[0106] Embodiments of the present invention are provided for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention so as to design various embodiments with various modifications suitable for a particular purpose.
[0107] Although the embodiments disclosed in the present invention are as above, the content described is only an embodiment adopted for the convenience of understanding the present invention, and is not intended to limit the present invention. Any person skilled in the art within the technical field to which the present invention pertains may make any modifications and variations in the form and details of the implementation without departing from the spirit and scope disclosed by the present invention. However, the scope of patent protection of the present invention shall still be subject to the scope defined by the appended claims.
Claims
1. A method for streamline planning and berth scheduling of a hub platform, characterized in that, the method comprises the following steps: Determine the vehicle type and docking type of the vehicle entering the detection section; Based on the vehicle type and the docking type, generate a streamline planning reminder, wherein the streamline planning reminder is used to represent the recommended streamline for the vehicle to drive towards and / or away from the hub platform; If the docking type is required to dock, generate a berth scheduling result according to the estimated driving time required for the vehicle to reach the hub platform.
2. A method for streamline planning and berth scheduling of a hub platform according to claim 1, characterized in that, The hub platform is arranged between the two end points of the detection section, and a specified lane change section is arranged on the road section between each end point of the detection section and the hub platform. Within the specified lane change section, vehicles are allowed to switch from the general lane to the dedicated lane or from the dedicated lane to the general lane.
3. A method for streamline planning and berth scheduling of a hub platform according to claim 2, characterized in that, The specified lane change section includes intersections and lane change bifurcations; the vehicle types include buses and intelligent rail trains; the docking types include need to dock and do not need to dock.
4. A method for streamline planning and berth scheduling of a hub platform according to claim 3, characterized in that, When the vehicle type is a bus and the docking type is required to dock, generate the streamline planning reminder through the following steps: If the current vehicle is in the general lane when entering the detection section, generate a first type of streamline planning reminder, wherein the first type of streamline planning reminder includes: when driving towards the hub platform, remind the current vehicle to switch from the general lane to the dedicated lane within the specified lane change section; when driving away from the hub platform, remind the current vehicle to switch from the dedicated lane to the general lane within the specified lane change section.
5. A method for streamline planning and berth scheduling of a hub platform according to claim 3 or 4, characterized in that, When the vehicle type is a bus and the docking type is not required to dock, generate the streamline planning reminder through the following steps: If the current vehicle is in the dedicated lane when entering the detection section, generate a second type of streamline planning reminder, wherein the second type of streamline planning reminder includes: when driving towards the hub platform, remind the current vehicle to switch from the dedicated lane to the general lane within the specified lane change section.
6. A method for streamline planning and berth scheduling of a hub platform according to any one of claims 3-5, characterized in that, Regarding the right of use of the dedicated lane, the priority of the intelligent rail train is higher than that of the bus.
7. A method for streamline planning and berth scheduling of a hub platform according to any one of claims 1-6, characterized in that, Generate the berth scheduling result through the following steps: Judge whether T is greater than t, where T is the estimated driving time, min; t is the time required for the hub platform to be expected to have an idle berth, min; If T is greater than t, a first type of berth scheduling result is generated, where the first type of berth scheduling result includes information on the berth where the vehicle is expected to dock, and is also used to remind the vehicle to accelerate at the recommended speed; If T is less than or equal to t, a second type of berth scheduling result is generated, where the second type of berth scheduling result includes information on the berth where the vehicle is expected to dock, and is also used to remind the vehicle to decelerate at the recommended speed.
8. A method for streamline planning and berth scheduling for a hub platform according to any one of claims 1-7, characterized in that, the method includes the following step: enabling the standby door of the hub platform when the number of idle berths of the hub platform is zero.
9. A storage medium, characterized in that, it includes a series of instructions for executing the method steps according to any one of claims 1-8.
10. A streamline planning and berth scheduling system for a hub platform, characterized in that, executing the method according to any one of claims 1-8, and the system includes: An interval detector for determining the vehicle type and the docking type of the vehicle entering the detection interval; A hub platform system, which includes a streamline planning module and a berth scheduling module, where: The streamline planning module generates a streamline planning reminder based on the vehicle type and the docking type, where the streamline planning reminder is used to represent the recommended streamline for the vehicle to drive towards and / or away from the hub platform; If the docking type is one that requires docking, the berth scheduling module generates a berth scheduling result based on the expected travel time required for the vehicle to reach the hub platform. A vehicle for receiving the streamline planning reminder and the berth scheduling result.
Citation Information
Patent Citations
Intelligent rail train and bus transfer method, system and equipment and readable medium
CN115394094A