Railway section status determination method, system, device and storage medium
In the railway signal control system between TCC and CBI, the coordinated work of the train control center, computer interlocking equipment and track circuit equipment is used to reduce the interactive data in the interaction scenario without the route information, reduce the risk of failure, and realize the normal operation of the logic check function.
Patent Information
- Application Number
- CN202510031705.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2045-01-09
AI Technical Summary
In the scenario of no-progress information interaction between TCC and CBI, in order to ensure the normal logic check function of the station's departure time, a large number of route agreements and interactions are required in the interface between TCC and CBI, which increases the risk points of channel requirements and channel quality of hardware equipment.
When the train control center device recognizes that the target train meets the departure conditions, it sends the allowed departure information and interval status to the computer interlocking device; through the computer interlocking device, it determines the departure lock data of the target train based on the allowed departure information and interval status, and when the departure road of the target train is locked, it sends the departure lock data to the train control center device; through the rail circuit device, the track status of the end section is determined and sent to the train control center device; through the train control center device, it determines the target logical status of the target blocked partition based on the track status and departure lock data.
In the case where there is no logical checking function when the departure route information interaction between TCC and CBI, the logical state of the target blocked partition is determined by the departure lock data and track state, the interactive information between TCC and CBI is reduced, the data transmission node is reduced, and the risk points of failure are effectively reduced.
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Figure CN119428811B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the field of railway technology, in particular to the field of railway signal control technology, and specifically to a method, system, device and storage medium for determining the status of a railway section. Background Art
[0002] To realize railway automation, the linkage of TCC (Train Control Center) and CBI (Computer-Based Interlocking) provides effective assistance for the actual management of the railway system.
[0003] At present, in the special scenario where there is no interaction of route information between TCC and CBI, in order to ensure the normal logic check function during platform departure, all routes in the platform need to be agreed upon and interacted in the interface between TCC and CBI. Although the logic check function can be realized when there is no interaction of route information between TCC and CBI, the interface content between TCC and CBI is increased, and the channel requirements and channel quality of hardware equipment need to be greatly improved; in addition, the route interaction data transmission content between TCC and CBI is relatively large, and the risk points of possible failure may increase. Summary of the invention
[0004] The present application provides a railway section status determination method, system, device and storage medium to reduce the interaction data between TCC and CBI without the logic check function of the route information interaction scenario.
[0005] According to one aspect of the present application, a method for determining a railway section state is provided, and the method is applied to a railway section state determination system; the system includes a train control center device, a computer interlocking device, and a track circuit device; the train control center device is respectively connected to the computer interlocking device and the track circuit device for communication; the method includes:
[0006] When the train control center device identifies that the target train meets the train departure conditions, the train control center device sends the departure permission information and the section status of the target section to the computer interlocking device;
[0007] Determining the departure locking data of the target train according to the departure permission information and the section status through the computer interlocking device, and sending the departure locking data to the train control center device when identifying that the departure route of the target train is locked;
[0008] When the target train is identified to be located in the last section of the departure route, the track circuit device determines the track state of the last section and sends the track state to the train control center device;
[0009] When the train control center equipment identifies that the target train is entering the target block section, the target logical state of the target block section is determined according to the track state and the departure locking data sent by the computer interlocking equipment.
[0010] According to another aspect of the present application, a railway section state determination system is provided, the system comprising a train control center device and a computer interlocking device; the train control center device and the computer interlocking device are communicatively connected;
[0011] The train control center device is used to send departure permission information and the section status of the target section to the computer interlocking device when it is identified that the target train meets the train departure conditions;
[0012] The computer interlocking device is used to determine the departure locking data of the target train according to the departure permission information and the section status, and send the departure locking data to the train control center device when identifying that the departure route of the target train is locked;
[0013] The track circuit device is used to determine the track state of the last section when identifying that the target train is located in the last section of the departure route, and send the track state to the train control center device;
[0014] The train control center equipment is used to determine the target logical state of the target block section according to the track state and the departure locking data sent by the computer interlocking equipment when identifying that the target train is pressing into the target block section.
[0015] According to another aspect of the present application, an electronic device is provided, the electronic device comprising:
[0016] one or more processors;
[0017] A memory for storing one or more programs;
[0018] When the one or more programs are executed by the one or more processors, the one or more processors implement any one of the railway section status determination methods provided in the embodiments of the present application.
[0019] According to another aspect of the present application, a computer-readable storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, any one of the railway section status determination methods provided in the embodiments of the present application is implemented.
[0020] In this application, when the train control center equipment identifies that the target train meets the train departure conditions, it sends the departure permission information and the section status of the target section to the computer interlocking equipment; the computer interlocking equipment determines the departure locking data of the target train based on the departure permission information and the section status, and sends the departure locking data to the train control center equipment when it identifies that the departure route of the target train is locked; when the track circuit equipment identifies that the target train is located in the last section of the departure route, it determines the track status of the last section and sends the track status to the train control center equipment; when the train control center equipment identifies that the target train is pressed into the target block section, it determines the target logical state of the target block section based on the departure locking data and track status sent by the computer interlocking equipment. The above technical solution, in the case of realizing the logic check function when there is no departure route information interaction between TCC and CBI, determines the logical state of the target block section only by the departure locking data and the track status, which can reduce the interactive information between TCC and CBI, reduce data transmission nodes, and effectively reduce the risk points of failure. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a flow chart of a method for determining a railway section state provided according to Embodiment 1 of the present application;
[0022] Figure 2 is a flow chart of a method for determining a railway section state provided according to Embodiment 2 of the present application;
[0023] Figure 3 It is a structural schematic diagram of a railway section state determination system provided according to Embodiment 3 of the present application;
[0024] Figure 4 It is a structural schematic diagram of an electronic device that implements the railway section state determination method of an embodiment of the present application. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0027] In addition, it should be noted that the collection, storage, use, processing, transmission, provision and disclosure of relevant data such as departure information and section status involved in the technical solution of this application are in compliance with the relevant laws and regulations and do not violate public order and good morals.
[0028] Embodiment 1
[0029] Figure 1 This is a flow chart of a method for determining the state of a railway section provided in accordance with the first embodiment of the present application. This embodiment is applicable to the case of section logic inspection in a scenario where TCC and CBI do not interact with each other in route information. It can be executed by a railway section state determination system. The railway section state determination system can be implemented in the form of hardware and / or software. The railway section state determination system includes a train control center device, a computer interlocking device, and a track circuit device. The train control center device is respectively connected to the computer interlocking device and the track circuit device in communication. The system can be configured in a computer device, such as a server. Figure 1 As shown, the method includes:
[0030] S110. When the train control center equipment identifies that the target train meets the train departure conditions, it sends the departure permission information and the section status of the target section to the computer interlocking equipment.
[0031] Among them, the train control center equipment refers to the center responsible for the overall train dispatching and control, which ensures that the train runs on time and safely by monitoring and coordinating the operation of multiple lines, and usually uses advanced communication and monitoring technologies to achieve real-time management of trains; in the embodiment of the present application, the train control center equipment specifically refers to TCC. The target train refers to the train that is currently being tracked and needs to be operated for departure. The train departure conditions refer to the various conditions that need to be met before the target train departs, which are artificially pre-set based on actual conditions or experience values. Computer interlocking equipment refers to a modern signal control equipment that uses computer technology to manage and control railway signals and turnouts to improve safety and efficiency, can monitor the train operation status in real time, and automatically perform signal switching; in the embodiment of the present application, the computer interlocking equipment specifically refers to CBI. The departure permission information refers to a kind of information sent by the train control to the interlocking equipment to allow departure; when the section blocking conditions meet the departure conditions, TCC sends the departure permission information, and CBI can use this information as one of the conditions for opening the exit signal. The target section refers to the section to which the target train departs. The section status refers to the status of the target block section within the target section, including whether it is occupied, whether it is passable, etc.
[0032] Exemplarily, the TCC determines the occupancy status of the target section, and sends the idle status of the target section and the permission to depart information of the target train to the CBI while ensuring that no train is running or stopping in the section, that is, the section status of the target section is idle.
[0033] S120. Determine the departure locking data of the target train according to the departure permission information and the section status through the computer interlocking equipment, and send the departure locking data to the train control center equipment when it is identified that the departure route of the target train is locked.
[0034] Among them, the departure locking data is the locking information related to the departure of the target train determined by the computer interlocking equipment, ensuring that the relevant signals and switches are in a safe state when the train departs; it can include route status, signal status, time information, safety confirmation, etc. The departure route refers to the path of track and signal status that the target train passes through from the departure position to the destination section.
[0035] Exemplarily, CBI arranges the departure route of the target train according to the departure permission information and the section status; determines the departure locking data of the target train based on the departure permission information, the section status and the departure route; and sends the departure locking data to TCC after the departure route is locked.
[0036] S130. When the track circuit equipment identifies that the target train is located in the last section of the departure route, the track status of the last section is determined and sent to the train control center equipment.
[0037] The last section refers to the last track section that the target train passes on the departure route, which is used to determine whether the train has entered the safe area. The track status refers to the current status information of the track, such as whether there is a train occupying it, whether it is in normal state, etc., to ensure the safe operation of the train.
[0038] Optionally, when the track circuit equipment identifies that the target train is located in the last section of the departure route, the working state of the relay in the last section is determined; and the track circuit equipment determines the track state of the last section based on the working state of the relay.
[0039] Among them, a relay is an electrical switching device that changes the state of its contacts according to the power supply status; in the railway signal system, it is used to detect the occupancy of the track or the status of the equipment, thereby realizing the control of signals and switches. The working state refers to the state of the relay under specific conditions (such as on or off); by judging the working state of the relay, it can be known whether the track section it is connected to is occupied or in a safe state. The track state refers to the occupancy of a certain track section, including whether there is a train on the section, whether there are obstacles, and other information.
[0040] Exemplarily, when the track circuit equipment identifies that the target train is located in the last section of the departure route and determines that the relay in the last section is in the down state, it is determined that the track in the last section is occupied.
[0041] S140. When the train control center equipment identifies that the target train is entering the target block section, the target logical state of the target block section is determined according to the track state and the departure locking data sent by the computer interlocking equipment.
[0042] The target block section refers to the block section that currently needs to be logically checked. The target logic state refers to the logic state of the target section obtained by performing a section logic check on the target section, which may include an idle state, a normal occupied state, a fault occupied state, a lost branch state, etc.
[0043] Optionally, the train control center equipment determines that the tail section is occupied and locked based on the departure locking data and track status sent by the computer interlocking equipment, which meets the section logic inspection requirements; when the train control center equipment identifies that the target train is pressing into the target section, the target logic state of the target section is changed from an idle state to a normally occupied state.
[0044] In the embodiment of the present application, when the train control center device identifies that the target train meets the train departure conditions, the departure permission information and the section status of the target section are sent to the computer interlocking device; the computer interlocking device determines the departure locking data of the target train based on the departure permission information and the section status, and sends the departure locking data to the train control center device when it is identified that the departure route of the target train is locked; when the track circuit device identifies that the target train is located in the last section of the departure route, the track status of the last section is determined, and the track status is sent to the train control center device; when the train control center device identifies that the target train is pressed into the target block section, the target logical state of the target block section is determined according to the departure locking data and track status sent by the computer interlocking device. The above technical solution, in the case of realizing the logic check function when there is no departure route information interaction between TCC and CBI, determines the logical state of the target block section only by the departure locking data and the track status, which can reduce the interactive information between TCC and CBI, reduce data transmission nodes, and effectively reduce the risk points of failure.
[0045] Embodiment 2
[0046] Figure 2 This is a flow chart of a method for determining the status of a railway section provided in accordance with the second embodiment of the present application. Based on the technical solutions of the above embodiments, this embodiment refines "determining the target logical state of the target section according to the track status and the departure locking data sent by the computer interlocking device" into "determining through the train control center device whether the departure locking data sent by the computer interlocking device is received, and obtaining the data reception status of the departure locking data; determining the target logical state of the target section according to the data reception status and the track status through the train control center device". It should be noted that for the parts not described in detail in the embodiments of the present application, please refer to the relevant statements of other embodiments. Figure 2 As shown, the method includes:
[0047] S210. When the train control center equipment identifies that the target train meets the train departure conditions, it sends the departure permission information and the section status of the target section to the computer interlocking equipment.
[0048] S220. Determine the departure locking data of the target train according to the departure permission information and the section status through the computer interlocking equipment, and send the departure locking data to the train control center equipment when it is identified that the departure route of the target train is locked.
[0049] S230. When the track circuit equipment identifies that the target train is located in the last section of the departure route, the track status of the last section is determined and the track status is sent to the train control center equipment.
[0050] S240. When the train control center equipment identifies that the target train is entering the target block section, it is determined whether the departure locking data sent by the computer interlocking equipment is received, and the data reception status of the departure locking data is obtained.
[0051] The data receiving status is used to describe whether the train control center device has received the departure locking data, and may include at least one of receiving the departure locking data and not receiving the departure locking data.
[0052] Optionally, before the train control center equipment recognizes that the target train enters the target block section, the train control center equipment determines whether the target section meets the section logic check requirements based on the data reception situation and the track status; if it meets the requirements, when the target train is identified to enter the target block section, the logic state of the target block section is changed from an idle state to a normally occupied state; if it does not meet the requirements, it proves that the state of the target block section is abnormal, which will cause the section logic check to be abnormal, causing the train control center equipment to give a false alarm, affecting normal use.
[0053] Exemplarily, if the train control center equipment receives the departure locking data and the track status is occupied, it is determined that the target block section meets the section logic check requirements.
[0054] S250. Determine the target logical state of the target block section according to the data reception situation and the track status through the train control center equipment.
[0055] Optionally, when the data receiving situation is that the train control center device receives the departure locking data and the track status is occupied, the target logical state of the target block section is determined to be a normal occupied state; when the data receiving situation is that the train control center device receives the departure locking data and the track status is idle, the target logical state of the target block section is determined to be a faulty occupied state.
[0056] Among them, the idle state means that the track section is not occupied by any train or obstacle, and the section is in a safe state for use; at this time, the train can safely enter the section. The normal occupation state means that the track section is normally occupied by the train, and the train is running or stopping in the section; the system will monitor the occupancy of the section and take corresponding signal control measures to ensure that other trains cannot enter the section to ensure safe operation. The faulty occupation state refers to the track section occupation state caused by equipment failure; in this case, although there may be trains in the section, due to the system's failure to correctly identify it, it may cause signal errors or safety hazards; this state needs to be handled in a timely manner to restore normal operation.
[0057] Optionally, when the data receiving situation is that the train control center device has not received the departure locking data and the track state is in an idle state, the target logical state of the target section is determined to be an idle state by the train control center device; when the data receiving situation is that the train control center device has not received the departure locking data and the track state is in an occupied state, the target logical state of the target section is determined to be a faulty occupied state by the train control center device.
[0058] In the embodiment of the present application, when the train control center equipment identifies that the target train meets the train departure conditions, the departure permission information and the section status of the target section are sent to the computer interlocking equipment; the computer interlocking equipment determines the departure locking data of the target train based on the departure permission information and the section status, and sends the departure locking data to the train control center equipment when it is identified that the departure route of the target train is locked; when the track circuit equipment identifies that the target train is located in the last section of the departure route, the track status of the last section is determined, and the track status is sent to the train control center equipment; when the train control center equipment identifies that the target train is pressed into the target block section, it determines whether the departure locking data sent by the computer interlocking equipment is received, and obtains the data reception status of the departure locking data; the train control center equipment determines the target logical state of the target block section based on the data reception status and the track status. The above technical solution, while realizing the logic check function when there is no departure route information exchange between TCC and CBI, determines the logic state of the target block section only by judging whether the departure locking data is received and the received track state, thereby simplifying the information exchange between TCC and CBI and effectively reducing the failure points of the information exchange interface between TCC and CBI.
[0059] Embodiment 3
[0060] Figure 3 This is a structural diagram of a railway section status determination system provided according to the third embodiment of the present application, which can be applied to the section logic inspection in the scenario where TCC and CBI have no route information interaction. The railway section status determination system can be implemented in the form of hardware and / or software. The railway section status determination system includes a train control center device, a computer interlocking device and a track circuit device; the train control center device is respectively connected to the computer interlocking device and the track circuit device in communication; the system can be configured in a computer device, such as a server. Figure 3 As shown, the system includes:
[0061] The train control center device 310 is used to send the departure permission information and the section status of the target section to the computer interlocking device 320 when it is identified that the target train meets the train departure conditions;
[0062] The computer interlocking device 320 is used to determine the departure locking data of the target train according to the departure permission information and the section status, and send the departure locking data to the train control center device 310 when it is identified that the departure route of the target train is locked;
[0063] The track circuit device 330 is used to determine the track state of the last section when it is identified that the target train is located in the last section of the departure route, and send the track state to the train control center device 310;
[0064] The train control center device 310 is used to determine the target logical state of the target block section according to the track state and the departure locking data sent by the computer interlocking device 320 when identifying that the target train is pressing into the target block section.
[0065] In the embodiment of the present application, when the train control center device identifies that the target train meets the train departure conditions, the departure permission information and the section status of the target section are sent to the computer interlocking device; the computer interlocking device determines the departure locking data of the target train based on the departure permission information and the section status, and sends the departure locking data to the train control center device when it is identified that the departure route of the target train is locked; when the track circuit device identifies that the target train is located in the last section of the departure route, the track status of the last section is determined, and the track status is sent to the train control center device; when the train control center device identifies that the target train is pressed into the target block section, the target logical state of the target block section is determined according to the departure locking data and track status sent by the computer interlocking device. The above technical solution, in the case of realizing the logic check function when there is no departure route information interaction between TCC and CBI, determines the logical state of the target block section only by the departure locking data and the track status, which can reduce the interactive information between TCC and CBI, reduce data transmission nodes, and effectively reduce the risk points of failure.
[0066] Optionally, the train control center device 310 includes:
[0067] A data judgment module is used to judge whether the vehicle departure locking data sent by the computer interlocking device is received, and obtain the data reception status of the vehicle departure locking data;
[0068] The state determination module is used to determine the target logical state of the target interval according to the data reception situation and the track state.
[0069] Optionally, a state determination module is specifically used to:
[0070] When the data receiving situation is that the train control center equipment receives the departure locking data and the track state is the occupied state, the target logic state of the target section is determined to be the normal occupied state;
[0071] When the data receiving situation is that the train control center equipment receives the departure locking data and the track state is idle, it is determined that the target logic state of the target section is a fault occupied state.
[0072] Optionally, the state determination module is further specifically used for:
[0073] When the data receiving condition is that the train control center device does not receive the departure locking data and the track state is an idle state, determining that the target logic state of the target section is an idle state;
[0074] When the data receiving situation is that the train control center equipment has not received the departure locking data and the track state is occupied, the target logic state of the target section is determined to be a fault occupied state.
[0075] Optionally, the track circuit device 330 is specifically used for:
[0076] When it is identified that the target train is located in the last section of the departure route, determining the working state of the relay in the last section;
[0077] The track status of the last section is determined according to the working status of the relay.
[0078] The railway section state determination system provided in the embodiments of the present application can execute the railway section state determination method provided in any embodiment of the present application, and has the corresponding functional modules and beneficial effects for executing each railway section state determination method.
[0079] Embodiment 4
[0080] Figure 4 4 is a schematic diagram of the structure of an electronic device 410 for implementing the railway section state determination method of the embodiment of the present application. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workbenches, 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 processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present application described and / or required herein.
[0081] like Figure 4As shown, the electronic device 410 includes at least one processor 411, and a memory connected to the at least one processor 411 in communication, such as a read-only memory (ROM) 412, a random access memory (RAM) 413, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 411 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 412 or the computer program loaded from the storage unit 418 to the random access memory (RAM) 413. In RAM413, various programs and data required for the operation of the electronic device 410 can also be stored. The processor 411, ROM412 and RAM413 are connected to each other via a bus 414. An input / output (I / O) interface 415 is also connected to the bus 414.
[0082] Multiple components in the electronic device 410 are connected to the I / O interface 415, including: an input unit 416, such as a keyboard, a mouse, etc.; an output unit 417, such as various types of displays, speakers, etc.; a storage unit 418, such as a disk, an optical disk, etc.; and a communication unit 419, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 419 allows the electronic device 410 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.
[0083] The processor 411 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 411 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 411 executes the various methods and processes described above, such as a railway section state determination method.
[0084] In some embodiments, the railway section state determination method may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 418. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 410 via the ROM 412 and / or the communication unit 419. When the computer program is loaded into the RAM 413 and executed by the processor 411, one or more steps of the railway section state determination method described above may be performed. Alternatively, in other embodiments, the processor 411 may be configured as a railway section state determination method in any other appropriate manner (e.g., by means of firmware).
[0085] Various implementations 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 chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
[0086] The computer programs for implementing the methods of the present application 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 railway section state determination device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine as a stand-alone software package and partially on a remote machine, or entirely on a remote machine or server.
[0087] In the context of the present application, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, device, or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
[0088] To provide interaction with a user, the systems and techniques described herein may 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 a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).
[0089] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.
[0090] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.
[0091] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this application can be executed in parallel, sequentially or in different orders, as long as the expected results of the technical solution of this application can be achieved, and this document is not limited here.
[0092] The above specific implementations do not constitute a limitation on the protection scope of this application. It should be understood by those skilled in the art 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 application should be included in the protection scope of this application.
Claims
1. A method for determining a railway section state, characterized in that: Applicable to a railway section state determination system; the system comprises a train control center device, a computer interlocking device and a track circuit device; the train control center device is respectively connected to the computer interlocking device and the track circuit device in communication; the method comprises: When the train control center device identifies that the target train meets the train departure conditions, the train control center device sends the departure permission information and the section status of the target section to the computer interlocking device; Determining the departure locking data of the target train according to the departure permission information and the section status through the computer interlocking device, and sending the departure locking data to the train control center device when identifying that the departure route of the target train is locked; When the target train is identified to be located in the last section of the departure route, the track circuit device determines the track state of the last section and sends the track state to the train control center device; When the train control center device identifies that the target train is entering the target block section, the target logic state of the target block section is determined according to the track state and the departure locking data sent by the computer interlocking device; Wherein, determining the target logical state of the target block section according to the track state and the departure locking data sent by the computer interlocking device includes: Determining whether the train departure locking data sent by the computer interlocking device is received by the train control center device, and obtaining the data reception status of the train departure locking data; The train control center device determines the target logical state of the target block section according to the data reception situation and the track state.
2. The method according to claim 1, characterized in that Determining, by the train control center device according to the data reception situation and the track state, the target logical state of the target block section, including: Determining, by the train control center device, that the target logical state of the target block section is a normal occupied state when the data receiving condition is that the train control center device receives the departure locking data and the track state is an occupied state; The train control center device determines, through the train control center device, that the target logical state of the target block section is a fault occupied state when the data receiving condition is that the train control center device has received the departure locking data and the track state is an idle state.
3. The method according to claim 1, characterized in that Determining the target logical state of the target block section by the train control center device according to the data reception situation and the track state, further comprising: Determining, by the train control center device, that the target logic state of the target block section is a fault occupied state when the data receiving condition is that the train control center device has not received the departure locking data and the track state is an idle state; The train control center device determines, through the train control center device, that the target logical state of the target block section is a faulty occupied state when the data reception condition is that the train control center device has not received the departure locking data and the track state is an occupied state.
4. The method according to claim 1, characterized in that: When the target train is identified as being located in the last section of the departure route by the track circuit device, determining the track state of the last section includes: When the track circuit device identifies that the target train is located in the last section of the departure route, the track circuit device determines the working state of the relay in the last section and sends the working state to the train control center device; The track status of the last section is determined by the track circuit device according to the working status of the relay.
5. A railway section state determination system, characterized in that: The system includes a train control center device, a computer interlocking device and a track circuit device; the train control center device is respectively connected to the computer interlocking device and the track circuit device for communication; The train control center device is used to send departure permission information and the section status of the target section to the computer interlocking device when it is identified that the target train meets the train departure conditions; The computer interlocking device is used to determine the departure locking data of the target train according to the departure permission information and the section status, and send the departure locking data to the train control center device when identifying that the departure route of the target train is locked; The track circuit device is used to determine the track state of the last section when identifying that the target train is located in the last section of the departure route, and send the track state to the train control center device; The train control center device is used to determine the target logical state of the target block section according to the track state and the departure locking data sent by the computer interlocking device when the target train is identified to be pressing into the target block section; The train control center equipment is specifically used for: Determining whether the vehicle departure locking data sent by the computer interlocking device is received, and obtaining the data reception status of the vehicle departure locking data; The target logical state of the target blocked section is determined according to the data reception situation and the track state.
6. An electronic device, characterized in that: include: one or more processors; A memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the railway section status determination method as described in any one of claims 1-4.
7. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method for determining the railway section status as described in any one of claims 1 to 4 is implemented.
8. A computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the method for determining the railway section state according to any one of claims 1 to 4 is implemented.
Citation Information
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