A train route control method, device and equipment based on computer interlocking, medium and product

Abstract

The application discloses a train route control method and device based on computer interlocking, equipment, medium and product, and relates to the technical field of train control. The method comprises the following steps: in response to a route request, receiving second route property information and target signal information of a virtual signal machine sent by a second system; when the target signal information is an open signal, determining whether the first route property information is consistent with the second route property information; if the first route property information is consistent with the second route property information, sending a state adjustment instruction to a physical signal machine at the start end of the front route area, so that the physical signal machine adjusts its display state after receiving the state adjustment instruction. The application can realize the route across the train control level through computer interlocking.

Description

Technical Field

[0001] This invention relates to the field of train control technology, and in particular to a train route control method, device, equipment, medium and product based on computer interlocking. Background Technology

[0002] In existing technology, when cross-field operations are required, the duty officers of both stations rotate the switches to the designated positions to process the inter-field route. For example, if field A corresponds to a Level 3 train control system and all signals in the station are normally off, while field B corresponds to a Level 2 train control system and all signals in the station are normally on, then for departure routes, all departure signals in field A are normally off. When departing towards the exit, a four-display tracking display is used, meaning that when a block section outside the exit is clear, the departure signal displays yellow. When two block sections outside the exit are clear, the display is green-yellow; when three or more block sections outside the exit are clear, the display is green. When the exit signal in area A changes from off to on, the exit signal changes from a four-display tracking display to a check that all sections of the large section are clear. Trains departing from the exit are always displayed with a green light. The exit signals in area B are always normally on, and when trains departing from the exit, they are displayed with a four-display tracking display. Since all trains depart from the same exit, the display processing is inconsistent. For receiving routes, when receiving a train from the entrance in area A, if the entrance signal changes from off to on, according to the computer interlocking technical requirements, the exit signal in the same direction must be turned on from off to on, and the filament of the exit signal must be checked to be intact. However, when receiving a train from the entrance signal in its lit state to yard B, since the exit signal in yard B is a normally lit signal, there is no logical processing for illuminating the signal or checking the filament integrity. All train reception routes start from the same entrance and proceed to the same track, resulting in inconsistent logical processing. When receiving a train from yard B to yard A, since the entrance signal in yard B is a normally lit signal, whether the exit signal in the same direction needs to be illuminated after the train arrives at the yard B track, and whether the filament integrity of that exit signal needs to be checked, currently depends on different requirements and requires different processing methods. Summary of the Invention

[0003] This invention provides a computer-based interlocking train route control method, device, equipment, medium, and product to solve the problem of not being able to directly handle routes across train control levels.

[0004] According to one aspect of the present invention, a train route control method based on computer interlocking is provided. The computer interlocking includes a first system and a second system, the first system and the second system respectively corresponding to a preceding route area and a following route area. The train control levels of the preceding route area and the following route area are different. The method is applied to the first system and includes:

[0005] In response to a route request, it receives second route nature information and target signal information of the virtual signal machine sent by the second system;

[0006] When the target signal information is an open signal, it is determined whether the first route nature information and the second route nature information are consistent; if they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front route area so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route;

[0007] The virtual signal is installed at the turnout insulation joints in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

[0008] According to another aspect of the present invention, a train route control device based on computer interlocking is provided. The computer interlocking includes a first system and a second system, the first system and the second system respectively corresponding to a preceding route area and a following route area. The train control levels of the preceding route area and the following route area are different. The device is configured in the first system, and the device includes:

[0009] The information receiving module is used to receive the second route nature information and the target signal information of the virtual signal machine sent by the second system in response to the route request;

[0010] The information determination module is used to determine whether the first route nature information and the second route nature information are consistent when the target signal information is an open signal; if they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front-end route area so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route;

[0011] The virtual signal is installed at the turnout insulation joints in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

[0012] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising:

[0013] At least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the computer-based interlocking train route control method according to any embodiment of the present invention.

[0014] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the computer-interlocked train route control method according to any embodiment of the present invention.

[0015] According to another aspect of the present invention, a computer program product is provided, comprising a computer program / instructions that, when executed by a processor, implement the computer-based interlocking train route control method as described in any embodiment of the present invention.

[0016] In this embodiment of the invention, in response to a route request, the system receives second route characteristic information and target signal information from a virtual signal sent by the second system. When the target signal information is an open signal, the system determines whether the first route characteristic information and the second route characteristic information are consistent. If they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the forward route area, so that the physical signal adjusts its display status upon receiving the status adjustment command to facilitate train route planning. This embodiment of the invention solves the problem of handling routes across train control levels by setting up a virtual signal and computer interlocking control logic, reducing labor costs, improving the efficiency of train operation, and ensuring operational safety.

[0017] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a flowchart of a train route control method based on computer interlocking provided in an embodiment of the present invention;

[0020] Figure 2This is a station layout diagram of a computer-based interlocking train route control method provided in an embodiment of the present invention;

[0021] Figure 3 This is a flowchart of another train route control method based on computer interlocking provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of a computer-based interlocking train route control device provided in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of an electronic device that implements the computer-based interlocking train route control method according to an embodiment of the present invention. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] Furthermore, it should be noted that the information collected in the technical solution of this invention is information and data authorized by the user or fully authorized by all parties, and the collection, storage, use, processing, transmission, provision, disclosure and application of related data all comply with the relevant laws, regulations and standards of relevant countries and regions, necessary confidentiality measures have been taken, and public order and good morals are not violated. Corresponding operation entry points are provided for users to choose to authorize or refuse.

[0027] Figure 1This is a flowchart of a train route control method based on computer interlocking provided by an embodiment of the present invention. This embodiment is applicable to the control of routes spanning different train control levels. The computer interlocking includes a first system and a second system, which correspond to the preceding route area and the following route area, respectively. The train control levels of the preceding and following route areas are different. The method is applied to the first system, and this method can be executed by a train route control device based on computer interlocking. This device can be implemented in hardware and / or software and can be configured in the first system. Figure 1 As shown, the method includes:

[0028] S110, in response to the route request, receive the second route nature information and the target signal information of the virtual signal machine sent by the second system.

[0029] Route requests include train route requests or shunting route requests. Computer interlocking is a control system used to control train and shunting operations within a station. Train control level refers to the level of the train control system. Target signal information refers to the display information of the virtual signal.

[0030] Specifically, computer interlocking includes a first system and a second system. The first and second systems correspond to the preceding and following route areas, respectively. The train control levels for the preceding and following route areas are different, meaning the first and second systems have different levels. For example, the train control system is a train operation control system, which includes Level 2 and Level 3 train control systems. A Level 2 train control system is a train operation control system based on track circuits and point-to-point equipment for transmitting information, and is mostly used for passenger lines and existing lines with speeds of 200-250 km / h. A Level 3 train control system, based on a Level 2 system, adds wireless block center equipment to achieve two-way information transmission between the train and the ground via a wireless network, and is mostly used for passenger dedicated lines and high-speed railways with speeds of 300-350 km / h. The first system can be a Level 2 train control system, and the second system can be a Level 3 train control system; or, the first system can be a Level 3 train control system, and the second system can be a Level 2 train control system. In response to a route request, the first system receives second route type information and target signal information from the second system. By receiving information about the subsequent route area, it can control the signals of the preceding route area based on that information. This enables the handling of segmented routes, determining the handling method for the preceding route based on the handling method for the subsequent route, thus effectively ensuring the operational safety of routes spanning different train control levels.

[0031] S120. When the target signal information is an open signal, determine whether the first route nature information and the second route nature information are consistent. If they are consistent, send a status adjustment command to the physical signal at the beginning of the route in the front route area so that the physical signal can adjust its display status after receiving the status adjustment command to facilitate train route.

[0032] The virtual signal is set at the turnout insulation joint in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

[0033] Optionally, route information includes shunting routes and non-shunting routes; non-shunting routes include trains with lights on, trains with lights off, and trains guided by lights on or without lights off.

[0034] Specifically, when the target signal information is an open signal, it is determined whether the first route nature information and the second route nature information are consistent; when both the first route nature information and the second route nature information are shunting routes, or when both the first route nature information and the second route nature information are non-shunting routes, it is determined that the first route nature information and the second route nature information are consistent; if consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front route area, so that the physical signal can adjust its display status after receiving the status adjustment command to facilitate train route.

[0035] For example, the specific route control process is illustrated using the train arrival and departure routes between XF and S9, as shown in the station diagram. Figure 2 As shown, IG and IIG correspond to track line 1 and track line 2 respectively. S, XF, SF, and X are entry signals, and XI, SⅠ, XⅡ, SⅡ, X9, and S9 are exit signals. S, XF, SF, X, XⅠ, SⅠ, XⅡ, SⅡ, X9, and S9 are physical signals. Virtual signals XZ1 and SZ1 are set at the insulating joint of turnout #135 and turnout #213. SZ1 is controlled by field A, and XZ1 is controlled by field B. The dashed line is the boundary between field A and field B. The computer interlocking system sets the train arrival and departure routes with the virtual signals as the starting and ending points. The system corresponding to field A sets the arrival route from XF to SZ1 and the departure route from SZ1 to XF. The system corresponding to field B sets the arrival route from XZ1 to S9 and the departure route from S9 to XZ1. Field A's virtual signal controller SZ1 is set to normally be off, and Field B's virtual signal controller XZ1 is set to normally be on.

[0036] In the case of a train departure route, section A is the rear route area, and section B is the front route area. The system corresponding to section A is the second system, and the system corresponding to section B is the first system. The first system receives the second route nature information and the target signal information of the virtual signal SZ1 sent by the second system. When the target signal information is an open signal, it determines whether the first route nature information and the second route nature information are consistent. If they are consistent, it sends a status adjustment command to the physical signal S9 at the beginning of the route in the front route area so that the physical signal can adjust its display status after receiving the status adjustment command to facilitate train route. Since section B is normally lit and section A is normally off, the front route area includes two situations: lit trains and shunting routes. The rear route area includes three situations: lit trains, off-light trains, and shunting routes. When the front route area corresponds to a lit train and the rear route area corresponds to a lit train or an off-light train, or when both the front route area and the rear route area correspond to shunting routes, it is determined that the first route nature information and the second route nature information are consistent.

[0037] In the case of a receiving route, area B is the rear route area, and area A is the front route area. The system corresponding to area B is the second system, and the system corresponding to area A is the first system. The first system receives the second route nature information and the target signal information of the virtual signal XZ1 sent by the second system. When the target signal information is an open signal, it determines whether the first route nature information and the second route nature information are consistent. If they are consistent, it sends a status adjustment command to the physical signal XF at the beginning of the route in the front route area, so that the physical signal adjusts its display after receiving the status adjustment command. The status is determined to facilitate train routes. Since the lights in yard A are normally off and the lights in yard B are normally on, the first route area includes five scenarios: lit trains, unlit trains, lit guidance trains, unlit guidance trains, and shunting routes. The second route area includes three scenarios: lit trains, lit guidance trains, and shunting routes. When the first route area corresponds to lit trains, unlit trains, lit guidance trains, or unlit guidance trains, and the second route area corresponds to lit trains or lit guidance trains, or when both the first and second route areas correspond to shunting routes, the nature information of the first route is determined to be consistent with the nature information of the second route.

[0038] In this embodiment of the invention, in response to a route request, the system receives second route characteristic information and target signal information from a virtual signal sent by the second system. When the target signal information is an open signal, the system determines whether the first route characteristic information and the second route characteristic information are consistent. If they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the forward route area, so that the physical signal adjusts its display status upon receiving the status adjustment command to facilitate train route planning. This embodiment of the invention solves the problem of handling routes across train control levels by setting up a virtual signal and computer interlocking control logic, reducing labor costs, improving the efficiency of train operation, and ensuring operational safety.

[0039] Figure 3 This is a flowchart of a train route control method based on computer interlocking provided by an embodiment of the present invention. Based on the above embodiments, this embodiment optimizes the "receiving of second route nature information and target signal information of the virtual signal machine sent by the second system," providing an optional implementation scheme. For example... Figure 3 As shown, the method includes:

[0040] S210, In response to a route request, receive downstream route area information sent by the second system via the secure data network.

[0041] Among them, the safety data network is a network system used for critical safety data transmission such as train control and signal transmission.

[0042] Specifically, in response to a route request, the system receives the subsequent route area information sent by the second system through the safety data network, thereby ensuring the safe transmission of train control information.

[0043] S220. Based on the information of the subsequent route area, determine the nature information of the second route and the target signal information of the virtual signal.

[0044] S230. When the target signal information is an open signal, determine whether the first route nature information and the second route nature information are consistent; if they are consistent, send a status adjustment command to the physical signal at the beginning of the route in the front route area so that the physical signal can adjust its display status after receiving the status adjustment command to facilitate train route.

[0045] The virtual signal is set at the turnout insulation joint in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

[0046] Optionally, a status adjustment command is sent to the physical signal at the beginning of the route in the forward route area, so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route planning, including:

[0047] A status adjustment command is sent to the physical signal at the beginning of the route in the front route area so that the physical signal adjusts its display status to be consistent with the target signal information after receiving the status adjustment command, so as to facilitate the train route; the status adjustment command includes the target signal information of the virtual signal and the adjustment effective time.

[0048] The status adjustment command is a command to adjust the displayed status of the signal. The adjustment effective time is the time when the adjusted status takes effect.

[0049] Specifically, a status adjustment command is sent to the physical signal at the beginning of the route in the forward route area. Upon receiving the command, the physical signal adjusts its display to match the target signal information, ensuring complete consistency between the physical and virtual signal displays, thus facilitating train route planning. The status adjustment command includes the target signal information for the virtual signal and the adjustment take-off time. For example, if the virtual signal is open and displays a green light, the physical signal is adjusted to be open and displays a green light. The adjustment take-off time can be set to 30 seconds, meaning the physical signal will be open and display a green light after 30 seconds. By setting the adjustment take-off time, the system better coordinates with internal delay mechanisms (such as approach locking delay) and avoids time conflicts. By setting up virtual signals and computer interlocking control relationships, when a train is routed from the Level 3 train control system to the Level 2 train control system via a virtual signal to receive a car with its lights off, it is not necessary to check the filament status of the departure signal in the same direction. After the virtual signal corresponding to the Level 3 train control system changes from off to on, a route with its lights on is processed, without needing to illuminate the departure signal in the same direction. When a train is routed from the Level 2 train control system to the Level 3 train control system via a virtual signal to depart, the signal display information sent by the Level 3 train control system is used to process the departure signal display, ensuring signal display consistency. When a train is routed from the Level 2 train control system to the Level 3 train control system to receive a car, the on / off status of the virtual signal corresponding to the Level 3 train control system determines whether to illuminate the departure signal in the same direction and whether to check the filament; the processing logic is consistent with other departure signals in the Level 3 train control system.

[0050] In this embodiment of the invention, in response to a route request, the system receives second route characteristic information and target signal information of a virtual signal from the second system via a safety data network. When the target signal information is an open signal, the system determines whether the first route characteristic information and the second route characteristic information are consistent. If they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front-end route area, so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route planning. This embodiment of the invention sets an adjustment effective time to better coordinate the system with internal delay mechanisms (such as approach locking delay) and avoid time conflicts. By setting up a virtual signal and computer interlocking control logic, one route is virtually converted into two routes, controlled by two separate systems. The system controls route processing across train control levels through information interaction, solving the problem of not being able to directly process routes across train control levels, reducing labor costs, improving route processing efficiency, ensuring operational safety, reducing station stop time due to level conversion, and realizing automation and intelligence in cross-train control level route processing.

[0051] Figure 4 This is a schematic diagram of a computer-based interlocking train route control device provided in an embodiment of the present invention. This embodiment is applicable to situations where routes spanning different train control levels are controlled. The computer interlocking includes a first system and a second system, corresponding to the preceding and following route areas, respectively. The preceding and following route areas have different train control levels. This device can be implemented in hardware and / or software and can be configured within the first system. Figure 4 As shown, the device includes:

[0052] Information receiving module 310 is used to receive second route nature information and target signal information of virtual signal machine sent by the second system in response to route request;

[0053] The information determination module 320 is used to determine whether the first route nature information and the second route nature information are consistent when the target signal information is an open signal; if they are consistent, it sends a status adjustment command to the physical signal at the beginning of the route in the front route area so that the physical signal can adjust its display status after receiving the status adjustment command to facilitate train route;

[0054] The virtual signal is set at the turnout insulation joint in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

[0055] In this embodiment of the invention, in response to a route request, the system receives second route characteristic information and target signal information from a virtual signal sent by the second system. When the target signal information is an open signal, the system determines whether the first route characteristic information and the second route characteristic information are consistent. If they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the forward route area, so that the physical signal adjusts its display status upon receiving the status adjustment command to facilitate train route planning. This embodiment of the invention solves the problem of handling routes across train control levels by setting up a virtual signal and computer interlocking control logic, reducing labor costs, improving the efficiency of train operation, and ensuring operational safety.

[0056] Optionally, the information receiving module 310 is specifically used for:

[0057] Receive downstream route area information sent by the second system through a secure data network;

[0058] Based on the information of the subsequent route area, the nature information of the second route and the target signal information of the virtual signal are determined.

[0059] Optionally, the information determination module 320 is specifically used for:

[0060] A status adjustment command is sent to the physical signal at the beginning of the route in the front route area so that the physical signal adjusts its display status to be consistent with the target signal information after receiving the status adjustment command, so as to facilitate the train route; the status adjustment command includes the target signal information of the virtual signal and the adjustment effective time.

[0061] Optionally, route information includes shunting routes and non-shunting routes; non-shunting routes include trains with lights on, trains with lights off, and trains guided by lights on or without lights off.

[0062] The computer-interlocked train route control device provided in this embodiment of the invention can execute the computer-interlocked train route control method provided in any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the method.

[0063] According to embodiments of the present invention, the present invention also provides an electronic device, a readable storage medium, and a computer program product.

[0064] Figure 5A schematic diagram of an electronic device 10, which can be used to implement embodiments of the present invention, is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0065] like Figure 5 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 can also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0066] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0067] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as computer-interlocked train route control methods.

[0068] In some embodiments, the computer-interlocked train route control method can be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the computer-interlocked train route control method described above can be performed. Alternatively, in other embodiments, processor 11 can be configured to perform the computer-interlocked train route control method by any other suitable means (e.g., by means of firmware).

[0069] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0070] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0071] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0072] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0073] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0074] A computing system can include clients and servers. Clients and servers are generally geographically separated and typically interact via communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a host product within the cloud computing service system to address the shortcomings of traditional physical hosts and virtual private servers, such as high management difficulty and weak business scalability.

[0075] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0076] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A train route control method based on computer interlocking, characterized in that, The computer interlocking system includes a first system and a second system, which correspond to the preceding route area and the following route area, respectively. The train control levels of the preceding route area and the following route area are different. The method is applied to the first system, and the method includes: In response to a route request, it receives second route nature information and target signal information of the virtual signal machine sent by the second system; When the target signal information is an open signal, it is determined whether the first route nature information and the second route nature information are consistent; if they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front route area so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route; The virtual signal is installed at the turnout insulation joints in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

2. The method according to claim 1, characterized in that, The receipt of the second route characteristic information and the target signal information of the virtual signal machine sent by the second system includes: Receive downstream route area information sent by the second system through a secure data network; Based on the information of the subsequent route area, the nature information of the second route and the target signal information of the virtual signal machine are determined.

3. The method according to claim 1, characterized in that, Sending a status adjustment command to the physical signal at the beginning of the route in the forward route area, so that the physical signal adjusts its display status upon receiving the status adjustment command to facilitate train route planning, includes: A status adjustment command is sent to the physical signal at the beginning of the route in the front-end route area, so that the physical signal adjusts its display status to be consistent with the target signal information after receiving the status adjustment command, so as to facilitate the train route; the status adjustment command includes the target signal information of the virtual signal and the adjustment effective time.

4. The method according to claim 1, characterized in that, The route information includes shunting routes and non-shunting routes; the non-shunting routes include trains with lights on, trains with lights off, and guided trains with lights on or off.

5. A train route control device based on computer interlocking, characterized in that, The computer interlocking system includes a first system and a second system, which correspond to the front route area and the rear route area, respectively. The train control levels of the front route area and the rear route area are different. The device is configured in the first system, and the device includes: The information receiving module is used to receive the second route nature information and the target signal information of the virtual signal machine sent by the second system in response to the route request; The information determination module is used to determine whether the first route nature information and the second route nature information are consistent when the target signal information is an open signal; if they are consistent, a status adjustment command is sent to the physical signal at the beginning of the route in the front-end route area so that the physical signal adjusts its display status after receiving the status adjustment command to facilitate train route; The virtual signal is installed at the turnout insulation joints in the front and rear route areas, and the virtual signal is the virtual signal for the rear route area; the first route nature information and the second route nature information are the route nature information for the front and rear route areas, respectively.

6. The apparatus according to claim 5, characterized in that, The information receiving module is specifically used for: Receive downstream route area information sent by the second system through a secure data network; Based on the information of the subsequent route area, the nature information of the second route and the target signal information of the virtual signal machine are determined.

7. The apparatus according to claim 5, characterized in that, The information determination module is specifically used for: A status adjustment command is sent to the physical signal at the beginning of the route in the front-end route area, so that the physical signal adjusts its display status to be consistent with the target signal information after receiving the status adjustment command, so as to facilitate the train route; the status adjustment command includes the target signal information of the virtual signal and the adjustment effective time.

8. An electronic device, characterized in that, The electronic device includes: At least one processor; and a memory communicatively connected to the at least one processor; The memory stores a computer program that can be executed by the at least one processor, which is then executed by the at least one processor to enable the at least one processor to perform the computer-based interlocking train route control method according to any one of claims 1-4.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that cause a processor to execute the train route control method based on computer interlocking as described in any one of claims 1-4.

10. A computer program product comprising a computer program that, when executed by a processor, implements the train route control method based on computer interlocking according to any one of claims 1-4.

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