CN114275008A - Protection method for arrival and departure line divergence turnout, electronic equipment and storage medium - Google Patents
Protection method for arrival and departure line divergence turnout, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN114275008A CN114275008A CN202111520997.XA CN202111520997A CN114275008A CN 114275008 A CN114275008 A CN 114275008A CN 202111520997 A CN202111520997 A CN 202111520997A CN 114275008 A CN114275008 A CN 114275008A
- Authority
- CN
- China
- Prior art keywords
- route
- departure
- terminal
- section
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a protection method for a branch turnout of an arrival and departure line, electronic equipment and a storage medium, wherein the method comprises the following steps: step S1, setting a route for receiving vehicles to the departure line; step S2, setting a departure route passing through the departure line; step S3, after the receiving route is established and the set conditions are met, the route locking is carried out on the sections in the receiving route terminal; step S4, after the section route in the receiving route terminal is locked, the locking is continuously kept after the set conditions are met; step S5, if a divergent switch exists outside the vehicle receiving route terminal, the locking range needs to be extended to the departure line, the set condition is met, and the route of the section where the divergent switch exists outside the vehicle receiving route terminal is locked; step S6, after the route of the external section of the vehicle route terminal is locked, the locking is continuously kept after the set conditions are met; and step S7, after the departure route is established, locking the section route in the departure route terminal after the set conditions are met, and the like. Compared with the prior art, the invention has the advantages of ensuring the driving efficiency and safety and the like.
Description
Technical Field
The invention relates to a train signal control system, in particular to a protection method for a branch turnout of a departure line, electronic equipment and a storage medium.
Background
Due to the needs of station yard operations, switches may be laid in the middle of the departure line, which are called diverging switches. When the train receiving and dispatching operation through the arrival and dispatching line is handled, the interlocking system is required to carry out centralized control on the divergent turnouts and protect the divergent turnouts to the specified position, so that the driving safety is ensured, and the operation efficiency is improved.
When the train receiving access routes passing through the bifurcation turnout are arranged, the bifurcation turnout is in the train receiving range, but outside the train receiving terminal, if the position of the bifurcation turnout is changed in the process that the train is driven to the departure line, the train cannot be connected to the departure line according to the regulations, and the driving safety is influenced.
When the departure approach passing through the departure approach is arranged, the divergence turnout is a turnout outside the starting end of the departure approach and is not in the departure range, but the divergence turnout is possibly in front of the departure position of the train, if the divergence turnout is not in the specified position, the departure in the wrong direction is caused, and the driving safety is influenced.
Due to the particularity of the branch switch points, the branch switch points cannot be simply used as switch points in an incoming path for protection, an effective means is needed to be provided for protection, and in the prior art, a protection method related to the branch switch points of a departure line is not involved.
Disclosure of Invention
The present invention is directed to provide a method for protecting a branch switch of an arrival/departure line, an electronic device and a storage medium, which are used to overcome the above-mentioned drawbacks of the prior art, and the method is to automatically lock the branch switch to a predetermined position when the arrival/departure route passing through the arrival/departure line is arranged, so as to ensure that the arrival/departure route passing through the arrival/departure line can perform the operation of receiving/departure according to a predetermined intention.
The purpose of the invention can be realized by the following technical scheme:
according to a first aspect of the present invention, there is provided a method of protecting a divergent switch from a departure line, the method comprising the steps of:
step S1, setting a route for receiving vehicles to the departure line;
step S2, setting a departure route passing through the departure line;
step S3, after the receiving route is established and the set conditions are met, the route locking is carried out on the sections in the receiving route terminal;
step S4, after the section route in the receiving route terminal is locked, the locking is continuously kept after the set conditions are met;
step S5, if a divergent switch exists outside the vehicle receiving route terminal, the locking range needs to be extended to the departure line, the set condition is met, and the route of the section where the divergent switch exists outside the vehicle receiving route terminal is locked;
step S6, after the route of the external section of the vehicle route terminal is locked, the locking is continuously kept after the set conditions are met;
step S7, after the departure approach is established, the section approach in the departure approach terminal is locked after the set conditions are met;
step S8, after the section route in the departure route terminal is locked, the locking is continuously kept after the set conditions are met;
step S9, for the vehicle receiving approach, the zone area where the divergence turnout is located is locked after the set conditions are met;
step S10, for the departure approach, after meeting the set conditions, locking the section where the branch turnout outside the departure approach terminal;
and step S11, after the section where the branch turnout outside the departure route terminal is protected and locked, the section where the branch turnout is located is continuously protected and locked after the set conditions are met.
As a preferable technical solution, the step S3 of meeting the setting condition is specifically:
con1, detecting the position of the switch in the access at the access requirement, and the section in the access terminal is not occupied by the train;
con2, detecting that the outer section of the access terminal is not occupied by the train and the divergence switch is at the position of leading to the departure line;
con3, detecting that the signal from the receiving route terminal to the transmitting line is not arranged;
the block route in the pickup route terminal is locked when the condition con1& con2& con3 is simultaneously satisfied.
Preferably, the section at the end of the pick-up route in step S3 is a section ranging from the start end to the end of the pick-up route; the section outside the receiving route terminal is a track section in the range from the route terminal to the departure line.
As a preferable technical solution, the step S4 of meeting the setting condition is specifically:
con4, detecting that no unlocking cancel route command is received to release the route locking of the section in the receiving route terminal;
con5, detecting that the sections in the receiving access terminal are sequentially occupied by the trains and are cleared, and triggering an automatic unlocking command to enable the sections in the access terminal to release access locking;
and when the conditions con4& con5 are simultaneously met, the section in the terminal of the receiving route enters a stage of keeping route locking.
Preferably, the entry terminal in step S5 branches off the section where the branch point is located, and the identification is performed by the receiving entry and the departure route.
As a preferable technical solution, the step S5 meeting the set conditions specifically includes:
con7, the inner section of the receiving access terminal is locked by the access;
con8, setting the outer section of the receiving access terminal not occupied by the train and the divergence switch at the position of leading to the departure line;
con9, setting the route terminal of the receiving vehicle to the signal in the range of the departure line without arranging the route;
and when the condition con7& con8& con9 is simultaneously satisfied, the section route where the branch road switch outside the receiving route terminal is located is locked.
As a preferable technical solution, the step S6 meeting the setting condition is specifically:
con10, detecting that the section in the pick-up approach terminal is kept locked on the approach;
con11, detecting that the section outside the receiving access terminal is not occupied by the train in sequence and is cleared, triggering an automatic unlocking command to enable the section outside the access terminal to release the access locking;
con12, detecting that no unlocking entrance command is received to unlock the outside section of the receiving entrance terminal;
the section outside the terminal of the pickup approach when the condition con10& con11& con12 is simultaneously satisfied remains in the approach locking phase.
As a preferable technical solution, the step S7 meeting the setting condition is specifically:
con13, detecting the position of the turnout in the route required by the route;
con14, detecting that the section in the departure approach terminal is not occupied by the train;
the condition con13& con14 is satisfied, and the block route in the departure route terminal is locked.
As a preferable technical solution, the step S8 meeting the setting condition is specifically:
con15, detecting that no unlocking cancel route command is received to release the route locking of the section in the departure route terminal;
con16, detecting that the section in the departure approach terminal is occupied by the trains in sequence and is cleared, and triggering an automatic unlocking command to enable the section in the departure approach terminal to release the approach locking;
the segments within the departure approach terminal are put into the hold approach lock phase when conditions con15& con16 are simultaneously satisfied.
As a preferable technical solution, the step S9 meeting the setting condition is specifically:
a con17, which is arranged at the section of the branch road fork outside the receiving station access terminal and is locked by the access road;
when con17 is satisfied, the zone area where the divergent switch is located is locked.
As a preferable technical solution, the step S10 meeting the setting condition is specifically:
con18, detecting the position of the divergence turnout at the starting end of the departure route;
con19, detecting the first section entry lock inside the departure entry starting end;
when the conditions con18& con9 are satisfied simultaneously, the block guard lock is performed while the first block entrance lock is performed at the inside of the departure entrance end, and the block where the outside branch switch is located at the outside of the departure entrance end.
As a preferable technical solution, the step S11 meeting the setting condition is specifically:
con20, detecting that the departure route is in a cross-pressure stage;
con21, detecting the start signal of the departure route to start slow release;
when the conditions con20& con21 are simultaneously satisfied, the outward divergent switch guard is continuously locked at the position leading to the departure entrance signal.
According to a second aspect of the present invention, there is provided an electronic device comprising a memory having stored thereon a computer program and a processor implementing the method when executing the program.
According to a third aspect of the invention, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the method.
Compared with the prior art, the invention has the following advantages:
1) the invention provides a protection method of a departure line bifurcation switch, which locks the bifurcation switch area to the position of the departure line when arranging a vehicle receiving approach passing through the bifurcation switch; when the departure route passing through the departure route is arranged, the divergence turnout guard is locked at the position of the departure route.
2) The divergence turnout can not be moved to other positions again after being locked by a receiving route area lock or an departure route protection lock, ensures that the receiving and departure route passing through the departure line can carry out receiving and departure operation according to the specified intention, and ensures the driving efficiency and safety.
Drawings
FIG. 1 is a schematic diagram of three stages of the present invention;
FIG. 2 is a schematic diagram of the train receiving and dispatching to the divergence switch;
FIG. 3 is a route locking process of the inner section and the outer section of the terminal of the pickup route terminal;
fig. 4 is a route locking process of the departure route terminal inner section and the terminal outer section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
As shown in fig. 1, a method for protecting a branch switch from a departure line mainly comprises 3 stages:
stage one, arranging the route passing through the hair line;
the route arranged through the switch departure line means that there are a receiving route to the departure line and a departure route to the departure line.
The approach consists of an approach starting end, an approach terminal, a track section and a turnout. The approach starting end and the approach terminal respectively comprise a train receiving button for arranging the approach, the track sections are the paths for train operation, the turnouts are the positions for determining the train operation, and each turnout comprises a track section.
As shown in fig. 2, for the pick-up work, the arrival line is picked up, and the pick-up work is all the pick-up routes terminated by the outbound traffic signal. The departure operation is all departure routes taking an outbound signal machine as a starting end;
s1, a vehicle receiving route leading to a departure line is arranged, a route starting end button and a route terminal button are pressed, and the vehicle receiving routes are arranged.
S2, setting a departure approach passing through the departure line, pressing an initial end button and a terminal end button of the approach, and arranging the departure approach.
Step two, the route lock enters the sections of the terminal inside and the terminal outside;
and aiming at the receiving route, defining a section from the starting end of the receiving route to the terminal end of the receiving route as an inside section of the terminal end of the receiving route, and defining a track section from the terminal end of the receiving route to the departure route as an outside section of the terminal end of the receiving route.
S3, after the vehicle receiving route is established, the route is required to be locked to the section in the route terminal, and the following detection is required to be executed:
con 1: detecting the position of a turnout in a route required by the route, wherein a section in a route terminal is not occupied by a train;
con 2: detecting that the outer section of the access terminal is not occupied by the train and the divergence turnout is at the position leading to the departure line;
con 3: detecting that signals from the vehicle receiving route terminal to the departure line range are not arranged into a route;
the block route in the pickup route terminal is locked when the condition con1& con2& con3 is simultaneously satisfied.
S4, continuously keeping locking after the section route in the vehicle receiving route terminal is locked, and executing the following detection during the keeping period:
con 4: detecting that no unlocking route canceling command is received, so that the section in the vehicle receiving route terminal cancels the route lock con 5: and detecting that the sections in the receiving access terminal are sequentially occupied by the trains and are cleared, and triggering an automatic unlocking command to enable the sections in the access terminal to release access locking.
When the conditions con4& con5 are simultaneously satisfied, the section in the terminal of the pickup route enters the holding route locking phase.
S5, a branch turnout is arranged outside the receiving route terminal, the locking range needs to be extended to the departure line 6G, and the section where the branch turnout is arranged outside the route locking route terminal needs to be detected as follows:
identifying a section where an outer branch turnout of the receiving route terminal is located according to the receiving route and the arrival line;
con 7: the section in the receiving access terminal is locked by the access;
since the above-mentioned conditions con1, con2, con3 are not detected when the terminal intra-terminal section of the incoming route is in the lock-holding stage, it is necessary to detect the con2, con3 satisfaction again when the terminal intra-terminal section of the incoming route is locked.
con 8: setting that the outer section of the receiving access terminal is not occupied by the train and the divergence turnout is at the position leading to the departure line;
con 9: setting a receiving route terminal to a signal in a line-transmitting range without arranging a route;
and when the condition con7& con8& con9 is simultaneously satisfied, the section route where the branch road switch outside the receiving route terminal is located is locked.
S6, continuously keeping locking after the route of the external section of the vehicle receiving route terminal is locked, and executing the following detection during the keeping period:
con 10: detecting that the section in the vehicle-receiving access terminal is kept locked in the access;
con 11: detecting that the section outside the train receiving access terminal is not sequentially occupied by the trains and is clear, and triggering an automatic unlocking command to enable the section outside the access terminal to release access locking;
con 12: detecting that no unlocking-canceling access command is received to enable the external section of the vehicle-receiving access terminal to cancel access locking;
the section outside the terminal of the pickup approach when the condition con10& con11& con12 is simultaneously satisfied remains in the approach locking phase.
As shown in fig. 2, for the departure route, a section in a range from the starting end of the departure route to the terminal end of the departure route is defined as an inside section of the terminal end of the departure route; and defining a first section in the section inside the starting end of the departure approach as a first section inside the departure approach. And defining a section from the starting end of the departure route to the departure line as an outer section of the starting end of the departure route.
S7, after the departure approach is established, a first section at the inner side of the starting end of the departure approach needs to be locked by the approach;
con 13: detecting the position of a turnout in a route required by the route;
con 14: detecting that a section in the departure route terminal is not occupied by a train;
the condition con13& con14 is satisfied, and the block route in the departure route terminal is locked.
S8, continuously keeping locking after the section route in the departure route terminal is locked, and executing the following detection during the keeping period:
con 15: detecting that no unlocking-canceling route command is received to enable the section in the departure route terminal to release route locking;
con 16: and detecting that the sections in the departure approach terminal are sequentially occupied by the trains to clear, and triggering an automatic unlocking command to enable the sections in the departure approach terminal to release the approach locking.
The segments within the departure approach terminal are put into the hold approach lock phase when conditions con15& con16 are simultaneously satisfied. After the section route in the departure route terminal is locked, the first section route in the starting end of the departure route is locked.
Locking the divergence turnout at the specified position of the route;
when the divergence switch is not protected to the specified position after the train receiving approach to the departure line or the departure line is arranged, the condition of wrong train receiving or wrong train sending is caused, so the divergence switch is required to be locked to the specified position.
S9, aiming at the vehicle receiving access, the section where the regional locking divergence turnout is located:
con 17: the section where the branch turnout is arranged outside the receiving route terminal is locked by the route;
when con17 is satisfied, the locking condition of the divergent turnout zone is satisfied, and the zone where the divergent turnout is located is locked.
S10, protecting and locking a section where a divergent turnout is located outside the starting end of the departure approach;
con 18: detecting the position of the divergence turnout 52,50 at the starting end of an departure route S6-XF;
con 19: detecting a first section route lock at the inner side of the starting end of the departure route;
when the conditions con18& con9 are satisfied simultaneously, the block guard lock is performed while the first block entrance lock is performed at the inside of the departure entrance end, and the block where the outside branch switch is located at the outside of the departure entrance end.
And S11, after the section where the divergent turnout outside the departure route terminal is protected and locked, continuously protecting and locking the section where the divergent turnout is located.
Defining the period of the starting end signal opening of the departure route, the occupation of the outer section of the starting end of the departure route and the occupation of the first section of the inner side of the starting end, and the stage is the pressure-crossing stage of the departure route. During the cross-pressure period, the departure signal S6 is slowly released, if the first section inside the departure route is occupied due to a fault, the occupied state is changed into a clear state after the fault is recovered, if the switch protection locking is released in the cross-pressure stage, the branch turnout is re-protected and locked after the fault of the first section inside the departure route is recovered, and the jump process from the protection locking release to the re-protection locking of the branch turnout occurs. In order to solve the above problems, when the departure route is in the pressure-crossing stage, the section where the divergent turnout is located outside the starting end of the departure route needs to be protected and locked continuously.
The specific process is as follows: when the departure approach is in a cross-pressure stage and the departure approach signal is in a slow release period, the divergence turnout is continuously protected and locked at a position leading to the departure approach starting end. The detection conditions were as follows:
con 20: detecting that the departure route is in a cross-pressure stage;
con 21: detecting the beginning signal of the departure route to start slow release;
when the conditions con20& con21 are simultaneously satisfied, the outward divergent switch guard is continuously locked at the position leading to the departure entrance signal.
The divergence turnout can not be moved to other positions again after being locked by a receiving route area lock or a departure route protection lock, and the receiving and departure operation of the receiving and departure route passing through the departure route can be carried out according to the specified intention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Referring first to fig. 1, the technical solution of the present invention is illustrated, which is mainly divided into 3 stages: firstly, a receiving route to the departure line and a departure route to the departure line are arranged, specifically referring to fig. 2, a receiving route S-X6 to the departure line 6G is provided, a departure route S6-XF. to the departure line 48/50WG is provided, then, the routes are locked into sections inside and outside the terminal of the routes, specifically referring to fig. 2, a section inside the terminal of the receiving route S-X6 and a section 48/50WG,50DG,52DG,6G outside the terminal are locked, and a section inside the terminal of the departure route S6-XF and a section 50,52 DG where the branch outside the terminal is located are locked into the routes. Finally, the latched divergence switch is latched in a prescribed position, specifically with reference to divergence switches 50,52 of FIG. 2, by the area of the pick-up route S-X6 in a position leading to the departure line 6G, and by the departure route S6-XF guard in a position leading to the signal S6.
Referring first to fig. 2, a first stage of the invention, ranking a route through a hair line, comprises the steps of:
s1, a vehicle receiving route S-X6 going to a departure line 6G is set, a route starting end button S-LA and a route ending end button X6-LA are pressed, and vehicle receiving routes are arranged.
S2, an departure route S6-XF passing through a departure line 48/50WG is set, a route starting end button S6-LA and a terminal end button XF-LA are pressed, and departure routes are arranged.
Referring first to fig. 3, a second stage of the present invention will now be described, the route lock routing in and out of terminal sections, the route lock receiving the in and out of terminal sections of the route terminal including the steps of:
s3, after the vehicle receiving access is established, the access locks the section in the access terminal, and the following detection is required to be executed:
con 1: detecting the position of a turnout in a route required by the route, wherein a section in a route terminal is not occupied by a train;
con 2: detecting that the access terminal outer segments 48/50WG,50DG,52DG,6G are not occupied by a train and the divergent switches 50,52 are in position to the departure line 6G;
con 3: detecting a signal D24 from the terminal of the pick-up approach to the departure line, wherein the signal D26 is not arranged in the approach;
the block route in the pickup route terminal is locked when the condition con1& con2& con3 is simultaneously satisfied.
S4, continuously keeping locking after the section route in the vehicle receiving route terminal is locked, and executing the following detection during the keeping period:
con 4: detecting that no unlocking canceling route command is received to enable the section in the vehicle-receiving route terminal to release route locking;
con 5: and detecting that the sections in the receiving access terminal are sequentially occupied by the trains and are cleared, and triggering an automatic unlocking command to enable the sections in the access terminal to release access locking.
When the conditions con4& con5 are simultaneously satisfied, the section in the terminal of the pickup route enters the holding route locking phase.
S5, diverging switches 50 and 52 exist outside the terminal of the receiving route S-X6, the locking range needs to be extended to the departure line 6G, and the section of the diverging switch outside the terminal of the route locking route needs to be detected as follows:
identifying sections 50DG and 52DG where the branch points outside the receiving route terminal are located according to the receiving route S-X6 and the arrival line 6G;
con 7: the terminal inner section of the receiving route S-X6 is locked by the route;
since the above-mentioned conditions con1, con2, con3 are not detected when the terminal intra-terminal section of the incoming route is in the lock-holding stage, it is necessary to detect the con2, con3 satisfaction again when the terminal intra-terminal section of the incoming route is locked.
con 8: setting the outer sections 48/50WG,50DG,52DG and 6G of the receiving access terminals not occupied by the trains, and the diverging switches at the positions leading to the departure lines;
con 9: setting a signal D24 from the vehicle-receiving route terminal to the range of the departure line, wherein the signal D26 is not arranged in the route;
when the condition con7& con8& con9 is satisfied at the same time, the routes of the sections 50DG and 52DG where the branch point outside the terminal of the receiving route is located are locked.
Referring first to fig. 4, a second stage of the present invention will now be described, the route lock routing in and out of terminal sections including the steps of:
s6, continuously keeping locking after the route of the external section of the vehicle receiving route terminal is locked, and executing the following detection during the keeping period:
con 10: detecting that the section in the vehicle-receiving access terminal is kept locked in the access;
con 11: detecting that the section outside the train receiving access terminal is not sequentially occupied by the trains and is clear, and triggering an automatic unlocking command to enable the section outside the access terminal to release access locking;
con 12: detecting that no unlocking-canceling access command is received to enable the external section of the vehicle-receiving access terminal to cancel access locking;
the section outside the terminal of the pickup approach when the condition con10& con11& con12 is simultaneously satisfied remains in the approach locking phase.
S7, after the departure route S6-XF is established, the route is required to be locked to a first section at the starting end of the departure route;
con 13: detecting the position of a turnout in a route required by the route;
con 14: detecting that a section in the departure route terminal is not occupied by a train;
the condition con13& con14 is satisfied, and the block route in the departure route terminal is locked.
S8, continuously keeping locking after the section route in the departure route terminal is locked, and executing the following detection during the keeping period:
con 15: detecting that no unlocking-canceling route command is received to enable the section in the departure route terminal to release route locking;
con 16: and detecting that the sections in the departure approach terminal are sequentially occupied by the trains to clear, and triggering an automatic unlocking command to enable the sections in the departure approach terminal to release the approach locking.
The segments within the departure approach terminal are put into the hold approach lock phase when conditions con15& con16 are simultaneously satisfied. After the section route in the departure route terminal is locked, the first section route in the starting end of the departure route is locked.
Introducing the third stage of the invention, locking the branch turnout at the specified position of the route, specifically comprising the following steps:
s11, aiming at a vehicle receiving access road, a section where an area locking divergence turnout is located:
con 17: the sections 50DG and 52DG of the branch points outside the terminal of the receiving route S-X6 are locked by the route;
the con17 satisfies the locking condition of the branch switch area, and locks the zones 50DG and 52DG where the branch switch is located.
S12, protecting and locking a section where a divergent turnout is located outside the starting end of the departure approach;
con 18: detecting the position of the divergence turnout 52,50 at the starting end of an departure route S6-XF;
con 19: detecting a first section route lock at the inner side of the starting end of the departure route;
when the conditions con18& con9 are satisfied at the same time, the sections 52DG and 50DG where the outside branch points are located at the departure entrance end are protectively locked while the first section entrance is locked at the inside of the departure entrance.
S13, after the sections 52DG and 50DG where the diverging turnout outside the departure route terminal are protected and locked, the sections where the diverging turnout is located need to be continuously protected and locked;
the specific process is as follows: the signal of the starting end of the departure route is opened, the train departs from the departure route through a departure line 48/50WG, the train is arranged to occupy the outer sections 50DG,52DG and 6G of the starting end of the departure route in sequence, the first section of the inner side of the departure route is arranged, the signal begins to be slowly released at the moment, and when the departure route is arranged to be in a pressure-crossing stage and the departure route signal is in the slow releasing period, the divergence turnout 52 and 50 are continuously protected and locked at the position leading to S6. The detection conditions were as follows:
con 20: detecting that the departure route S6-XF is in a cross-pressure stage;
con 21: the detection signal S6 starts slow release;
when the conditions con20& con21 are simultaneously satisfied, the divergence switches 52 and 50 outside the departure route start are locked in the position leading to S6.
The above is a description of method embodiments, and the embodiments of the present invention are further described below by using examples of electronic devices and storage media.
The electronic device of the present invention includes a Central Processing Unit (CPU) that can perform various appropriate actions and processes according to computer program instructions stored in a Read Only Memory (ROM) or computer program instructions loaded from a storage unit into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the device can also be stored. The CPU, ROM, and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
A plurality of components in the device are connected to the I/O interface, including: an input unit such as a keyboard, a mouse, etc.; an output unit such as various types of displays, speakers, and the like; storage units such as magnetic disks, optical disks, and the like; and a communication unit such as a network card, modem, wireless communication transceiver, etc. The communication unit allows the device to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The processing unit performs the various methods and processes described above, such as methods S1-S12. For example, in some embodiments, the methods S1-S12 may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as a storage unit. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device via ROM and/or the communication unit. When the computer program is loaded into RAM and executed by the CPU, one or more of the steps of methods S1-S12 described above may be performed. Alternatively, in other embodiments, the CPU may be configured to perform methods S1-S12 in any other suitable manner (e.g., by way of firmware).
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a load programmable logic device (CPLD), and the like.
Program code for implementing the methods of the present invention may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, 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 disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. A protection method for a branch turnout of an arrival line is characterized by comprising the following steps:
step S1, setting a route for receiving vehicles to the departure line;
step S2, setting a departure route passing through the departure line;
step S3, after the receiving route is established and the set conditions are met, the route locking is carried out on the sections in the receiving route terminal;
step S4, after the section route in the receiving route terminal is locked, the locking is continuously kept after the set conditions are met;
step S5, if a divergent switch exists outside the vehicle receiving route terminal, the locking range needs to be extended to the departure line, the set condition is met, and the route of the section where the divergent switch exists outside the vehicle receiving route terminal is locked;
step S6, after the route of the external section of the vehicle route terminal is locked, the locking is continuously kept after the set conditions are met;
step S7, after the departure approach is established, the section approach in the departure approach terminal is locked after the set conditions are met;
step S8, after the section route in the departure route terminal is locked, the locking is continuously kept after the set conditions are met;
step S9, for the vehicle receiving approach, the zone area where the divergence turnout is located is locked after the set conditions are met;
step S10, for the departure approach, after meeting the set conditions, locking the section where the branch turnout outside the departure approach terminal;
and step S11, after the section where the branch turnout outside the departure route terminal is protected and locked, the section where the branch turnout is located is continuously protected and locked after the set conditions are met.
2. The method for protecting a divergent switch from an incoming line according to claim 1, wherein the meeting of the set conditions in the step S3 is specifically:
con1, detecting the position of the switch in the access at the access requirement, and the section in the access terminal is not occupied by the train;
con2, detecting that the outer section of the access terminal is not occupied by the train and the divergence switch is at the position of leading to the departure line;
con3, detecting that the signal from the receiving route terminal to the transmitting line is not arranged;
the block route in the pickup route terminal is locked when the condition con1& con2& con3 is simultaneously satisfied.
3. The method for protecting a branch switch according to claim 2, wherein the section in the route terminal of the pickup in step S3 is a section ranging from the route start end to the route terminal end of the pickup route; the section outside the receiving route terminal is a track section in the range from the route terminal to the departure line.
4. The method for protecting a divergent switch from an incoming line according to claim 1, wherein the meeting of the set conditions in the step S4 is specifically:
con4, detecting that no unlocking cancel route command is received to release the route locking of the section in the receiving route terminal;
con5, detecting that the sections in the receiving access terminal are sequentially occupied by the trains and are cleared, and triggering an automatic unlocking command to enable the sections in the access terminal to release access locking;
and when the conditions con4& con5 are simultaneously met, the section in the terminal of the receiving route enters a stage of keeping route locking.
5. The method for protecting a branch switch from an incoming line according to claim 1, wherein the section where the branch switch is located outside the access terminal in step S5 is identified by a receiving access and an incoming line.
6. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S5 is specifically that the meeting of the set conditions is:
con7, the inner section of the receiving access terminal is locked by the access;
con8, setting the outer section of the receiving access terminal not occupied by the train and the divergence switch at the position of leading to the departure line;
con9, setting the route terminal of the receiving vehicle to the signal in the range of the departure line without arranging the route;
and when the condition con7& con8& con9 is simultaneously satisfied, the section route where the branch road switch outside the receiving route terminal is located is locked.
7. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S6 satisfies the set conditions specifically as follows:
con10, detecting that the section in the pick-up approach terminal is kept locked on the approach;
con11, detecting that the section outside the receiving access terminal is not occupied by the train in sequence and is cleared, triggering an automatic unlocking command to enable the section outside the access terminal to release the access locking;
con12, detecting that no unlocking entrance command is received to unlock the outside section of the receiving entrance terminal;
the section outside the terminal of the pickup approach when the condition con10& con11& con12 is simultaneously satisfied remains in the approach locking phase.
8. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S7 satisfies the set conditions specifically as follows:
con13, detecting the position of the turnout in the route required by the route;
con14, detecting that the section in the departure approach terminal is not occupied by the train;
the condition con13& con14 is satisfied, and the block route in the departure route terminal is locked.
9. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S8 satisfies the set conditions specifically as follows:
con15, detecting that no unlocking cancel route command is received to release the route locking of the section in the departure route terminal;
con16, detecting that the section in the departure approach terminal is occupied by the trains in sequence and is cleared, and triggering an automatic unlocking command to enable the section in the departure approach terminal to release the approach locking;
the segments within the departure approach terminal are put into the hold approach lock phase when conditions con15& con16 are simultaneously satisfied.
10. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S9 satisfies the set conditions specifically as follows:
a con17, which is arranged at the section of the branch road fork outside the receiving station access terminal and is locked by the access road;
when con17 is satisfied, the zone area where the divergent switch is located is locked.
11. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S10 satisfies the set conditions specifically as follows:
con18, detecting the position of the divergence turnout at the starting end of the departure route;
con19, detecting the first section entry lock inside the departure entry starting end;
when the conditions con18& con9 are satisfied simultaneously, the block guard lock is performed while the first block entrance lock is performed at the inside of the departure entrance end, and the block where the outside branch switch is located at the outside of the departure entrance end.
12. The method for protecting a branch switch from an incoming line according to claim 1, wherein the step S11 satisfies the set conditions specifically as follows:
con20, detecting that the departure route is in a cross-pressure stage;
con21, detecting the start signal of the departure route to start slow release;
when the conditions con20& con21 are simultaneously satisfied, the outward divergent switch guard is continuously locked at the position leading to the departure entrance signal.
13. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program, wherein the processor, when executing the program, implements the method of any of claims 1-12.
14. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the method according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111520997.XA CN114275008B (en) | 2021-12-13 | 2021-12-13 | Protection method for split turnout to hair line, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111520997.XA CN114275008B (en) | 2021-12-13 | 2021-12-13 | Protection method for split turnout to hair line, electronic equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114275008A true CN114275008A (en) | 2022-04-05 |
| CN114275008B CN114275008B (en) | 2023-08-18 |
Family
ID=80871836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111520997.XA Active CN114275008B (en) | 2021-12-13 | 2021-12-13 | Protection method for split turnout to hair line, electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114275008B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257871A (en) * | 2022-07-22 | 2022-11-01 | 卡斯柯信号有限公司 | Unlocking method for arrival and departure line bifurcation turnout |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202827640U (en) * | 2012-10-24 | 2013-03-27 | 沈阳铁道勘察设计院有限公司 | Remote control system of single line region non-interlock turnout |
| CN107914734A (en) * | 2017-10-24 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | The labeling method and device of track switch state of a control, computer-readable storage medium |
-
2021
- 2021-12-13 CN CN202111520997.XA patent/CN114275008B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202827640U (en) * | 2012-10-24 | 2013-03-27 | 沈阳铁道勘察设计院有限公司 | Remote control system of single line region non-interlock turnout |
| CN107914734A (en) * | 2017-10-24 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | The labeling method and device of track switch state of a control, computer-readable storage medium |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257871A (en) * | 2022-07-22 | 2022-11-01 | 卡斯柯信号有限公司 | Unlocking method for arrival and departure line bifurcation turnout |
| CN115257871B (en) * | 2022-07-22 | 2023-09-01 | 卡斯柯信号有限公司 | Unlocking method for split turnout to hair line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114275008B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100551756C (en) | Signaling protection system | |
| CN109849980B (en) | Station interlocking logic processing method and device | |
| CN106585674A (en) | Automatic protection method and system for train dynamic test | |
| CN113619654B (en) | Train conflict management method, equipment and medium based on automatic train buckling | |
| CN110733531B (en) | Train control method and system based on mobile block | |
| CN114275008A (en) | Protection method for arrival and departure line divergence turnout, electronic equipment and storage medium | |
| CN103264714A (en) | Overlap triggering method used in urban rail traffic system based on destination | |
| CN105197070A (en) | Method and system for handling guarded sections | |
| CN104512440A (en) | Signal safety guarantee system | |
| CN112606880B (en) | Railway signal control method based on introduction of vehicle information in Boolean logic operation | |
| CN110901698B (en) | SPKS cross-interlocking area protection method and device, electronic equipment and storage medium | |
| JPS60257703A (en) | Vehicle protecting system | |
| CN112722018B (en) | Shunting route midway turning-back processing method and device and electronic equipment | |
| CN114228788A (en) | Trackside auxiliary positioning method, device, equipment and medium for off-position train | |
| CN114261432A (en) | Method, equipment and medium for realizing full-automatic unmanned remote reverse operation | |
| CN113895481A (en) | Train positioning and tracking management method, equipment and medium based on pattern recognition | |
| CN116061998B (en) | Protection section processing method and device | |
| CN114852138A (en) | Protection section configuration method and system for train | |
| CN113642146A (en) | Method, device, equipment and medium for dividing protection area where remote RM is located | |
| CN115214746B (en) | Method, equipment and medium for realizing tracking operation of ultra-long train in section | |
| CN117429482B (en) | Safety detection method for preventing shunting from damaging train route based on operation plan | |
| CN114162176B (en) | Interval vehicle inserting method, equipment and medium under double-movement blocking system | |
| CN114212121B (en) | Method for handing over non-positioning identification trains between regional controllers | |
| CN115257871B (en) | Unlocking method for split turnout to hair line | |
| CN117565929A (en) | Route unlocking processing method under fault scene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |