CN116161086A - Train movement authorization method, device, equipment and storage medium - Google Patents

Abstract

The invention discloses a train movement authorization method, a device, equipment and a storage medium. The method comprises the following steps: train detection is carried out on the running train at the detection point, and after the target running train is detected, communication connection with the target running train is established, so that a communication connection establishment result is obtained; determining train attributes of the target running train according to the communication connection establishment result; and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction for the target running train to carry out train movement authorization according to the signal authorization instruction. The embodiment of the invention reduces the calculation time cost of the mobile authorization, improves the safety and reliability of the mobile authorization, and ensures the running safety of the train.

Description

Train movement authorization method, device, equipment and storage medium

Technical Field

The present invention relates to the field of rail transit technologies, and in particular, to a method, an apparatus, a device, and a storage medium for train movement authorization.

Background

With the development of technology, the train operation control system ensures the running safety to the generation of interlocking and blocking by initial manual work; the occlusion is further passed through manual inter-station occlusion, semi-automatic inter-station occlusion, three display/four display occlusion to the current movement occlusion and virtual connection. The train control mode is also controlled from manual control to speed difference control to control model control.

The current calculation methods of the mobile blocking driving license can be roughly divided into two types. After the authorized distance is calculated by the ground train control equipment, the authorized distance is transmitted to the vehicle-mounted equipment through wireless transmission, the vehicle-mounted equipment calculates train movement authorization according to the authorized distance transmitted by the ground and other physical conditions such as allowable speed, gradient, curve and the like, and the train operation is monitored according to the movement authorization. The other is that the train calculates, the communication link is established between the trains to form train communication, and then the own train calculates the train movement authorization according to the received position of the lead train. In the mode, a train workshop establishes communication to transmit the train position, and the vehicle-mounted vehicle directly calculates the driving license.

However, the first mobile authorization calculation mode has the advantages of high calculation time cost, low safety and reliability and certain delay; the second mobile authorization calculation mode cannot ensure the running safety of the train.

Disclosure of Invention

The invention provides a train movement authorization method, a device, equipment and a storage medium, which are used for reducing the calculation time cost of movement authorization, improving the safety and reliability of movement authorization and ensuring the running safety of a train.

According to an aspect of the present invention, there is provided a train movement authorization method, the method comprising:

Train detection is carried out on the running train at the detection point, and after the target running train is detected, communication connection between the running train and the target running train is established, so that a communication connection establishment result is obtained;

determining train attributes of the target running train according to the communication connection establishment result;

and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction so that the target running train can carry out train movement authorization according to the signal authorization instruction.

According to another aspect of the present invention, there is provided a train movement authorization apparatus, the apparatus comprising:

the communication connection establishment module is used for detecting the running train at the detection point position, and establishing communication connection with the target running train after detecting the target running train to obtain a communication connection establishment result;

the train attribute determining module is used for determining the train attribute of the target running train according to the communication connection establishment result;

and the authorization instruction generation module is used for carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction so that the target running train can carry out train movement authorization according to the signal authorization instruction.

According to another aspect of the present invention, there is provided an electronic apparatus including:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,,

the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the train movement authorization method according to any one of the embodiments of the invention.

According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the train movement authorization method according to any of the embodiments of the present invention when executed.

According to the scheme of the embodiment of the invention, the train running ground control equipment detects the running train at the detection point, and after the target running train is detected, communication connection with the target running train is established, so that a communication connection establishment result is obtained; determining train attributes of the target running train according to the communication connection establishment result; and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction for the target running train to carry out train movement authorization according to the signal authorization instruction. According to the technical scheme, the train ground control equipment performs signal authorization, namely signal permission, on the target running train, and the target running train performs movement authorization, namely running permission, so that the time cost of movement authorization calculation is reduced, the delay of calculating a movement authorization result by the train running ground control equipment and sending the movement authorization result to the vehicle-mounted equipment is reduced, meanwhile, according to the train attribute of the target running train, different signal authorization modes are adopted to perform signal authorization on the target running train, the running safety of the target running train is ensured, and the reliability of a movement authorization process is ensured.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a flowchart of a train movement authorization method according to a first embodiment of the present invention;

fig. 2 is a flowchart of a train movement authorization method according to a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a train movement authorization device according to a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device implementing a train movement authorization method according to an embodiment of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

Fig. 1 is a flowchart of a train movement authorization method according to a first embodiment of the present invention, where the method may be performed by a train movement authorization device, the train movement authorization device may be implemented in hardware and/or software, and the train movement authorization device may be configured in an electronic device.

S110, train detection is carried out on the running train at the detection point, and after the target running train is detected, communication connection with the target running train is established, so that a communication connection establishment result is obtained.

The detection point may be a location proximate to a track segment or an annunciator. Because the track sections or the signal machines are not fixed in position, the detection points close to different track sections or signal machines are not fixed, and the detection points can be calculated in real time according to the speed, the braking distance and the position of the train of the running train.

The train running ground control device may detect a running train at the detection point and use the detected running train as the target running train. The train ground control equipment establishes communication connection with the target running train and obtains a communication connection establishment result. The communication connection establishment result may include success of communication connection establishment and failure of communication connection establishment.

The train running ground control equipment can perform wireless communication with a running train capable of establishing communication connection; after the communication connection is established, the running train may transmit information of the train's own ID (Identity document, identification number), the operation grade, the operation mode, and the train position, etc. to the train operation ground control device in real time. Wherein the train itself ID is used to characterize the running train uniqueness. The operation level may include CTC ((Centralized Traffic Control, train central control) level and train communication level.

S120, determining train attributes of the target running train according to the communication connection establishment result.

The train attributes may include, among other things, non-communication trains, CTC trains, and VTV (vehical-vehical communication train contral level, train-to-train communication train control level) trains. For example, the train operation ground control device may determine the train attribute of the target running train according to the result of success or failure of communication connection establishment.

In an alternative embodiment, determining the train attribute of the target running train according to the communication connection establishment result includes: if the communication connection establishment result is that the communication connection establishment fails, determining that the train attribute of the target running train is a non-communication train; if the communication connection establishment result is that the communication connection establishment is successful, acquiring the operation grade of the target running train; and determining the train attribute of the target running train according to the running grade of the target running train.

For example, if the communication connection establishment result is that the communication connection establishment fails, the train operation ground control device may be considered to be unable to establish the communication connection with the target running train, and the target running train may be determined to be a non-communication train. If the communication connection establishment result is that the communication connection establishment is successful, the train running ground control equipment can be considered to be capable of establishing communication connection with the target running train, and the target running train can be determined to be the communication train. The train attribute of the communication train can also comprise a CTC train and a VTV train. The specific train attribute of the communication train can be determined according to the operation level sent by the target running train to the operation ground control equipment after the communication connection with the target running train is established.

In an alternative embodiment, determining the train attribute of the target running train according to the running grade of the target running train includes: if the running grade of the target running train is CTC grade, determining that the train attribute of the target running train is CTC train; and if the running grade of the target running train is the train communication grade, determining that the train attribute of the target running train is the VTV train.

The train attribute of the CTC train is characterized in that communication connection with adjacent running trains cannot be established, namely, train positions, train running data and the like of the preceding running train and the following running train cannot be determined.

The train attribute of the VTV train is characterized in that communication connection with adjacent running trains can be established, namely, train positions, train running data and the like of the preceding running train and the following running train can be determined.

S130, performing signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction for the target running train to perform train movement authorization according to the signal authorization instruction.

Illustratively, the signal authority is performed on the target running train by the train running ground control apparatus according to the train attribute of the target running train. The signal authorization process is executed by the train running ground control equipment, and the target running train is subjected to movement authorization according to the signal authorization instruction in a mode of generating the signal authorization instruction.

The method is characterized in that the corresponding train attribute characteristics of the target running trains with different train attributes are different, so that the signal authorization modes are different. For example, for a non-communication train, which needs to be kept at a certain distance from its own preceding train, the train running ground control device needs to control the traffic signal state as a signal authorization indication according to the distance between the non-communication train and its preceding train, and the track section occupation situation.

For another example, for CTC trains, it is unable to establish a communication connection with the lead running train, and therefore, it is unable to acquire the train position of the lead running train itself, and therefore, there is a need for and only the target running train on the track section on which it is running without being occupied by the lead running train, and the train running ground control apparatus controls the traffic signal state for signal authorization indication according to the target running train and the track section occupancy condition.

For example, after the signal authority indication is given by the train operation ground control device, the target running train may perform train movement authority according to the signal authority indication, that is, the movement authority of the target running train is calculated by itself.

In an alternative embodiment, the target running train performs train movement authorization according to the signal authorization indication in the following manner: acquiring train performance parameters, line physical parameters and train position information; determining the train running distance according to the signal authorization indication; and determining the movement authorization of the train according to the train performance parameters, the line physical parameters, the train position information and the train running distance.

Wherein the train performance parameters may include a maximum speed of travel of the vehicle itself; the route physical parameter may include a maximum speed that can be travelled within the track section; the train position information can be real-time position information obtained in real time, and train movement authorization is performed in real time in the running process.

The target traveling trains of different train attributes have different corresponding signal indications, and thus the traveling distances of the corresponding target traveling trains are different. The signal authority indication is only used for indicating whether the target traveling vehicle can pass through or not, and generating a target approach path of the target traveling vehicle at the same time, however, the traveling distances of the target traveling trains with different train attributes on the target approach path are different.

It should be noted that, the process of authorizing the signal of the target running train by the train running ground control device may be understood as the calculation of the signal permission. The process of performing movement authorization by the target running train according to the signal authorization indication can be understood as performing calculation of running permission, and the process is calculated by the target running train. The signal authorization and train movement authorization processes of the present application are applicable in a variety of scenarios such as movement occlusion and virtual concatenation.

According to the scheme of the embodiment of the invention, the train running ground control equipment detects the running train at the detection point, and after the target running train is detected, communication connection with the target running train is established, so that a communication connection establishment result is obtained; determining train attributes of the target running train according to the communication connection establishment result; and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction for the target running train to carry out train movement authorization according to the signal authorization instruction. According to the technical scheme, the train ground control equipment performs signal authorization, namely signal permission, on the target running train, and the target running train performs movement authorization, namely running permission, so that the time cost of movement authorization calculation is reduced, the delay of calculating a movement authorization result by the train running ground control equipment and sending the movement authorization result to the vehicle-mounted equipment is reduced, meanwhile, according to the train attribute of the target running train, different signal authorization modes are adopted to perform signal authorization on the target running train, the running safety of the target running train is ensured, and the reliability of a movement authorization process is ensured.

Example two

Fig. 2 is a flowchart of a train movement authorization method according to a second embodiment of the present invention, where the present embodiment is optimized and improved based on the above technical solutions.

Further, the step of carrying out signal authorization on the target running train according to the train attribute of the target running train to generate a signal authorization indication which is thinned into the step of determining the current running section of the target running train and determining the front running train of the target running train if the train attribute of the target running train is a non-communication train; if the target running train and the front running train are separated by at least one physical running section, generating a target route of the target running train; if the target route has established a corresponding protection section, controlling to start a route signal machine of the target route as a signal authorization indication. "

The method comprises the steps of carrying out signal authorization on a target running train according to the train attribute of the target running train, generating a signal authorization indication which is subdivided into determining a current running section of the target running train and determining a front running train of the target running train if the train attribute of the target running train is a train centralized control CTC train; if the front running train does not occupy the current running section, generating a target route of the target running train, and controlling a route signal machine for starting the target route to serve as a signal authorization indication. "

Performing signal authorization on the target running train according to the train attribute of the target running train, generating a signal authorization instruction which is refined into a current running section of the target running train if the train attribute of the target running train is the VTV train; and generating a target route of the target running train according to the current running section, and controlling a route signaler for starting the target route to serve as a signal authorization indication. To perfect the authorization mode of signal authorization to the target running train. In the embodiments of the present invention, the descriptions of other embodiments may be referred to in the portions not described in detail.

As shown in fig. 2, the method comprises the following specific steps:

and S210, detecting the running train at the detection point, and after detecting the target running train, establishing communication connection with the target running train to obtain a communication connection establishment result.

S220, determining train attributes of the target running train according to the communication connection establishment result; if the train attribute of the target running train is a non-communication train, S230-S232 is executed; if the train attribute of the target running train is train centralized control CTC train, executing S240-S241; if the train attribute of the target running train is the VTV train, S250-S251 are performed.

And S230, if the train attribute of the target running train is a non-communication train, determining the current running section of the target running train and determining the front running train of the target running train.

It should be noted that, since the non-communication train cannot establish communication connection with its preceding train or with the train ground control device, when the non-communication train is detected near the track section or the traffic signal, it is necessary to ensure that the target train is separated from the preceding train by at least one physical driving section.

For example, determining a driving section occupied by the target driving train, and taking the occupied driving section as a current driving section to which the target driving train belongs; and determining a train ahead of the target running train in the running direction of the target running train, and determining it as a preceding running train of the target running train.

And S231, if the target running train and the front running train are separated by at least one physical running section, generating a target route of the target running train.

The target route may be obtained after the main route where the current target running train is located extends to the next physical section.

For example, if the target running train is separated from the lead running train by at least one physical running section, generating a target route of the target running train; if the target running train and the preceding running train are not separated by at least one physical running section, the target route of the target running train is not generated until the target running train and the preceding running train are separated by at least one physical running section.

And S232, if the target route has established a corresponding protection section, controlling to start a route annunciator of the target route as a signal authorization indication so that the target running train can perform train movement authorization according to the signal authorization indication.

If the target running train and the preceding running train are separated by at least one physical running section, a target route of the target running train is generated, and at this time, the state of the route signal of the target route needs to be determined according to whether or not a protection section corresponding to the target route is established. If the target route has established a corresponding protection section, controlling to start a route signal machine of the target route as a signal authorization indication for letting the target running train route; if the target route does not establish the corresponding protection section, controlling to start a route signal machine of the target route after the target route establishes the corresponding protection section, and taking the route signal machine as a signal authorization indication for letting the target running train route.

It can be understood that, because the target running train cannot establish a wireless communication link with the train ground control device, no signal permission is sent to the target running train at this time, the state of the control route annunciator is used as a signal authorization indication, and the target running train determines whether to route or not according to the annunciator. For example, if the state of the traffic signal is green, the traffic signal can pass through the corresponding approach path; if the state of the traffic signal is a bright red light, the traffic signal cannot pass through the corresponding route of the traffic signal.

Note that, the non-communication train may include a point train and an interlocking train; the spot type train can determine whether the traffic can be carried out according to the state of the annunciator, acquire an annunciator ID when the annunciator is adjacent to the annunciator, and compare the annunciator ID with the annunciator ID stored in the train, so that the length of a track section corresponding to the annunciator is determined; and controlling the running speed on the track section by the target running train according to the track section length, the train self performance parameters, the line physical parameters and the train position information so as to carry out movement authorization in real time. If the non-communication train is an interlocking train, the running process is manually controlled by a related technician, and the description of the running process is omitted in this embodiment.

And S240, if the train attribute of the target running train is the train centralized control CTC train, determining the current running section of the target running train and determining the lead running train of the target running train.

If the train attribute of the target running train is CTC train, at least one physical section is not required to be spaced between the target running train and the preceding running train, and the protection section is not required to be established to allow the target route to be entered. However, in the current running section to which the current target running train belongs, only one CTC train is allowed to enter, and if other CTC trains exist in the current running section, the traffic signal protecting the current running section needs to be controlled to be turned off.

For example, determining a driving section occupied by the target driving train, and taking the occupied driving section as a current driving section to which the target driving train belongs; and determining a train ahead of the target running train in the running direction of the target running train, and determining it as a preceding running train of the target running train.

S241, if the front running train does not occupy the current running section, generating a target route of the target running train, and controlling a route signal machine for starting the target route to serve as a signal authorization instruction, so that the target running train can perform train movement authorization according to the signal authorization instruction.

For example, if the lead running train does not occupy the current running section, generating a target route of the target running train, and controlling a route signaler for starting the target route to serve as a signal authorization indication; if the lead running train occupies the current running section, controlling a route signal machine of the target route to be closed, taking the lead running train as a signal authorization indication, and opening the route signal machine of the target route when the lead running train is determined to be unoccupied.

Since the CTC train cannot establish a communication connection with the preceding train, the train position of the preceding train and other data of the train running cannot be acquired in real time. Therefore, in the process of performing movement authorization on the CTC train, the running speed on the target route can be determined according to the length of the track section corresponding to the target route by combining the performance parameter of the train, the physical parameter of the route and the position information of the train, so that the movement authorization can be calculated in real time.

S250, if the train attribute of the target running train is the VTV train, determining the current running section of the target running train.

If the train attribute of the target running train is a VTV train, the target route established for the target running train does not need to be separated by a physical running section, and meanwhile, the protection section corresponding to the target route does not need to be established to allow the traffic signal of the target route to be opened. In addition, a plurality of VTV trains are allowed to enter the target route, and even if the target route is occupied by other running trains, the annunciator for protecting the target route is still open.

S251, generating a target route of the target running train according to the current running section, and controlling a route signal machine for starting the target route as a signal authorization instruction so that the target running train can carry out train movement authorization according to the signal authorization instruction.

For example, a traveling section adjacent to the current traveling section in the traveling direction of the target traveling train may be used as the target route of the target traveling train, and a route signal corresponding to the target route may be controlled to be started as a signal authorization indication for enabling the target traveling train to travel on the target route.

Since the VTV train can establish a communication connection with its own preceding train, the VTV train can acquire data generated during the running of the preceding train, for example, the running speed of the preceding train, the train position, and the like in real time. The VTV train can determine the driving distance between the own train and the front driving train according to the acquired front driving train driving data, and determine the driving speed on the target road according to the driving distance between the own train and the front driving train by combining the performance parameters of the own train, the physical parameters of the line and the position information of the own train so as to calculate the movement authorization in real time.

According to the technical scheme of the embodiment, different signal authorization modes are adopted for carrying out signal authorization on the target running train according to train attributes of different target running trains, and signal authorization indication is generated, so that the target running train carries out train movement authorization according to the signal authorization indication, more accurate signal authorization on the target running trains with different train attributes is realized, the signal authorization efficiency of the target running train is improved, and the accuracy and the authorization efficiency of movement authorization of subsequent target running trains are improved.

Example III

Fig. 3 is a schematic structural diagram of a train movement authorization device according to a third embodiment of the present invention. The device for authorizing train movement provided by the embodiment of the invention can be suitable for the condition that a train is authorized by signals and the train is authorized to move, and the device for authorizing train movement can be realized in a hardware and/or software mode, as shown in fig. 3, and specifically comprises: a communicationconnection establishment module 301, a trainattribute determination module 302, and an authorizationindication generation module 303. Wherein,,

the communicationconnection establishment module 301 is configured to detect a train running at a detection point, and after detecting a target running train, establish communication connection with the target running train, so as to obtain a communication connection establishment result;

A trainattribute determining module 302, configured to determine a train attribute of the target running train according to the communication connection establishment result;

and the authorizationindication generating module 303 is configured to perform signal authorization on the target running train according to the train attribute of the target running train, and generate a signal authorization indication for the target running train to perform train movement authorization according to the signal authorization indication.

According to the scheme of the embodiment of the invention, the train running ground control equipment detects the running train at the detection point, and after the target running train is detected, communication connection with the target running train is established, so that a communication connection establishment result is obtained; determining train attributes of the target running train according to the communication connection establishment result; and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction for the target running train to carry out train movement authorization according to the signal authorization instruction. According to the technical scheme, the train ground control equipment performs signal authorization, namely signal permission, on the target running train, and the target running train performs movement authorization, namely running permission, so that the time cost of movement authorization calculation is reduced, the delay of calculating a movement authorization result by the train running ground control equipment and sending the movement authorization result to the vehicle-mounted equipment is reduced, meanwhile, according to the train attribute of the target running train, different signal authorization modes are adopted to perform signal authorization on the target running train, the running safety of the target running train is ensured, and the reliability of a movement authorization process is ensured.

Optionally, the authorizationindication generation module 303 includes:

a first section determining unit, configured to determine a current traveling section to which the target traveling train belongs and determine a preceding traveling train of the target traveling train if the train attribute of the target traveling train is a non-communication train;

a first target route generation unit, configured to generate a target route of the target running train if the target running train is separated from the preceding running train by at least one physical running section;

and the first authorization indication generation unit is used for controlling to start a route signal machine of the target route to serve as a signal authorization indication if the target route has established a corresponding protection section.

Optionally, the authorizationindication generation module 303 includes:

a second section determining unit, configured to determine a current running section to which the target running train belongs and determine a preceding running train of the target running train if the train attribute of the target running train is a train centralized control CTC train;

and the second authorization indication generation unit is used for generating a target route of the target running train if the current running section is not occupied by the lead running train, and controlling a route signal machine for starting the target route to serve as a signal authorization indication.

Optionally, the authorizationindication generation module 303 includes:

a third section determining unit, configured to determine, if the train attribute of the target running train is a VTV train, a current running section to which the target running train belongs;

and the third authorization indication generation unit is used for generating a target route of the target running train according to the current running section and controlling a route signaler for starting the target route to serve as a signal authorization indication.

Optionally, the trainattribute determining module 302 includes:

a non-communication train determining unit, configured to determine that the train attribute of the target running train is a non-communication train if the communication connection establishment result is that the communication connection establishment fails;

an operation grade obtaining unit, configured to obtain an operation grade of the target running train if the communication connection establishment result is that the communication connection establishment is successful;

and the train attribute determining unit is used for determining the train attribute of the target running train according to the running grade of the target running train.

Optionally, the train attribute determining unit includes:

a CTC train determining subunit, configured to determine that a train attribute of the target running train is a CTC train if the running level of the target running train is a CTC level;

And the VTV train determining subunit is used for determining that the train attribute of the target running train is the VTV train if the running grade of the target running train is the train communication grade.

Optionally, the manner of performing train movement authorization by the target running train according to the signal authorization indication is as follows:

acquiring train performance parameters, line physical parameters and train position information;

determining the train running distance according to the signal authorization indication;

and determining the train movement authorization according to the train performance parameters, the line physical parameters, the train position information and the train running distance.

The train movement authorization device provided by the embodiment of the invention can execute the train movement authorization method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.

Example IV

Fig. 4 shows a schematic diagram of anelectronic device 40 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.

As shown in fig. 4, theelectronic device 40 includes at least oneprocessor 41, and a memory communicatively connected to the at least oneprocessor 41, such as a Read Only Memory (ROM) 42, a Random Access Memory (RAM) 43, etc., in which the memory stores a computer program executable by the at least one processor, and theprocessor 41 may perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 42 or the computer program loaded from thestorage unit 48 into the Random Access Memory (RAM) 43. In theRAM 43, various programs and data required for the operation of theelectronic device 40 may also be stored. Theprocessor 41, theROM 42 and theRAM 43 are connected to each other via abus 44. An input/output (I/O)interface 45 is also connected tobus 44.

Various components inelectronic device 40 are connected to I/O interface 45, including: aninput unit 46 such as a keyboard, a mouse, etc.; anoutput unit 47 such as various types of displays, speakers, and the like; astorage unit 48 such as a magnetic disk, an optical disk, or the like; and acommunication unit 49 such as a network card, modem, wireless communication transceiver, etc. Thecommunication unit 49 allows theelectronic device 40 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.

Theprocessor 41 may be various general and/or special purpose processing components with processing and computing capabilities. Some examples ofprocessor 41 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. Theprocessor 41 performs the various methods and processes described above, such as a train movement authorization method.

In some embodiments, the train movement authorization method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as thestorage unit 48. In some embodiments, part or all of the computer program may be loaded and/or installed onto theelectronic device 40 via theROM 42 and/or thecommunication unit 49. When the computer program is loaded intoRAM 43 and executed byprocessor 41, one or more steps of the train movement authorization method described above may be performed. Alternatively, in other embodiments, theprocessor 41 may be configured to perform the train movement authorization method in any other suitable manner (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program 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 computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage 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. Alternatively, the computer readable storage medium may be a machine readable signal medium. 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.

To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, 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, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.

The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.

The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. A method for authorizing movement of a train, comprising:

train detection is carried out on the running train at the detection point, and after the target running train is detected, communication connection between the running train and the target running train is established, so that a communication connection establishment result is obtained;

determining train attributes of the target running train according to the communication connection establishment result;

and carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction so that the target running train can carry out train movement authorization according to the signal authorization instruction.

2. The method of claim 1, wherein the signal authorizing the target running train based on the train attribute of the target running train, generating a signal authorization indication, comprises:

if the train attribute of the target running train is a non-communication train, determining a current running section of the target running train and determining a front running train of the target running train;

generating a target route of the target running train if the target running train and the lead running train are separated by at least one physical running section;

and if the target route has established a corresponding protection section, controlling to start a route annunciator of the target route as a signal authorization indication.

3. The method of claim 1, wherein the signal authorizing the target running train based on the train attribute of the target running train, generating a signal authorization indication, comprises:

if the train attribute of the target running train is a train centralized control CTC train, determining a current running section of the target running train and determining a lead running train of the target running train;

And if the current running section is not occupied by the lead running train, generating a target route of the target running train, and controlling a route signaler for starting the target route to serve as a signal authorization indication.

4. The method of claim 1, wherein the signal authorizing the target running train based on the train attribute of the target running train, generating a signal authorization indication, comprises:

if the train attribute of the target running train is a train communication control (VTV) train, determining a current running section of the target running train;

and generating a target route of the target running train according to the current running section, and controlling a route signaler for starting the target route to serve as a signal authorization indication.

5. The method according to any one of claims 1-4, wherein said determining the train attribute of the target running train based on the communication connection establishment result comprises:

if the communication connection establishment result is that the communication connection establishment fails, determining that the train attribute of the target running train is a non-communication train;

if the communication connection establishment result is that the communication connection establishment is successful, acquiring the operation grade of the target running train;

And determining the train attribute of the target running train according to the running grade of the target running train.

6. The method of claim 5, wherein determining the train attribute of the target consist based on the class of operation of the target consist comprises:

if the running grade of the target running train is CTC grade, determining that the train attribute of the target running train is CTC train;

and if the running level of the target running train is the train communication level, determining that the train attribute of the target running train is the VTV train.

7. The method according to any one of claims 1-4, wherein the manner in which the target running train is authorized for train movement according to the signal authorization indication is as follows:

acquiring train performance parameters, line physical parameters and train position information;

determining the train running distance according to the signal authorization indication;

and determining the train movement authorization according to the train performance parameters, the line physical parameters, the train position information and the train running distance.

8. A train movement authorization device, comprising:

the communication connection establishment module is used for detecting the running train at the detection point position, and establishing communication connection with the target running train after detecting the target running train to obtain a communication connection establishment result;

The train attribute determining module is used for determining the train attribute of the target running train according to the communication connection establishment result;

and the authorization instruction generation module is used for carrying out signal authorization on the target running train according to the train attribute of the target running train, and generating a signal authorization instruction so that the target running train can carry out train movement authorization according to the signal authorization instruction.

9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the train movement authorization method according to any one of claims 1 to 7 when the program is executed.

10. A computer readable storage medium having stored thereon a computer program, which when executed by a processor implements a train movement authorization method according to any of claims 1-7.

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