CN117727216A - Control method of simulation turnout indicator and station turnout simulation training system - Google Patents

Abstract

The application provides a control method of a simulation turnout indicator and a station turnout simulation training system, and belongs to the technical field of electronic control. The method is applied to a station turnout simulation training system, and comprises the following steps: the scene host determines the current positioning and repositioning state information of the virtual switch indicator according to the scene data corresponding to the station scene; the scene host sends the current positioning and repositioning state information of the virtual switch indicator to the switch indicator data processing device; the switch indicator data processing device generates a synchronous control instruction according to the current positioning and repositioning state information of the virtual switch indicator and sends the synchronous control instruction to the simulation switch indicator; the simulation turnout indicator controls the upright rod in the simulation turnout indicator to rotate to the target position according to the synchronous control instruction, so that the positioning and reversing state of the simulation turnout indicator is consistent with the positioning and reversing state of the virtual turnout indicator. The teaching method and the teaching device can achieve the effects of simplifying teaching steps, reducing teaching cost and saving human resources.

Description

Control method of simulation turnout indicator and station turnout simulation training system

Technical Field

The application relates to the technical field of electronic control, in particular to a control method of a simulation turnout indicator and a station turnout simulation training system.

Background

In the railway transportation process, the actions of trains for all purposeful movements are commonly called shunting except for the entering and exiting of trains and the running in a centralized interlocking section. However, the shunting operation of the train is influenced by factors such as the quality of a shunting signal received by the monitoring device, the station operating environment and the like, so that the shunting operation becomes a soft rib for train duty safety. The turnout indicator is a track shifting tool suitable for maintenance work of railway track sleeper slab sections, and is widely applied to railway stations, so that how to efficiently utilize the turnout indicator to improve the task completion rate of train shunting operation becomes a current hot topic.

In the related art, the operation mode teaching of the turnout indicator is a new mode of old zone, a worker who is old in technology is provided with a new staff, a railway worker applies for a complete shunting operation flow to a dispatching center in the operation learning process of the turnout indicator, and the turnout indicator is operated to conduct teaching according to the shunting operation flow issued by the dispatching center.

However, when learning the operation method of the switch indicator based on the related art, it is necessary to purchase the switch indicator, increasing the learning cost of the switch indicator; teaching through the new mode of the old belt can cause the increase of labor cost; in addition, the operation teaching of the switch indicator also needs to apply for a complete shunting operation flow to the dispatching center, so that the operation method teaching process of the switch indicator is complicated.

Disclosure of Invention

The control method of the simulation turnout indicator and the station turnout simulation training system can achieve the effects of simplifying teaching steps, reducing teaching cost and saving human resources.

Embodiments of the present application are implemented as follows:

in a first aspect of the embodiments of the present application, a control method for a simulated switch indicator is provided, where the control method is applied to a station switch simulated training system, and the station switch simulated training system includes: the system comprises a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator; the scene display device is used for displaying a station scene, wherein the station scene comprises a virtual switch indicator and a virtual train; the control method of the simulation turnout indicator comprises the following steps:

The scene host determines the current positioning and repositioning state information of the virtual switch indicator and the current position information of the virtual train according to the scene data corresponding to the station scene;

the scene host sends the current positioning and repositioning state information of the virtual switch indicator to the switch indicator data processing device;

the switch indicator data processing device generates a synchronous control instruction according to the current positioning and repositioning state information of the virtual switch indicator and sends the synchronous control instruction to the simulation switch indicator;

the simulation turnout indicator controls the upright rod in the simulation turnout indicator to rotate to the target position according to the synchronous control instruction, so that the positioning and reversing state of the simulation turnout indicator is consistent with the positioning and reversing state of the virtual turnout indicator.

As one possible implementation, the switch indicator data processing apparatus generates a synchronization control instruction according to current positioning and repositioning state information of the virtual switch indicator, including:

the method comprises the steps that a scene host determines the distance between a virtual train and a target non-centralized interlocking turnout in a station scene according to the current position information of the virtual train in the station scene;

the scene host determines whether to synchronize the turnout states according to the distance;

If yes, the scene host sends current positioning and reversing state information of the virtual switch indicator to the switch indicator data processing device, and the switch indicator data processing device determines the current position of the vertical rod of the virtual switch indicator according to the current positioning and reversing state information and generates the synchronous control instruction according to the current position.

As one possible implementation manner, the scenario host determines whether to perform switch state synchronization according to the distance, including:

if the distance is smaller than or equal to the preset distance threshold value, the scene host determines to perform switch state synchronization.

As one possible implementation, the method for controlling rotation of the upright in the simulated switch indicator to the target position by the simulated switch indicator according to the synchronous control command includes:

analyzing the synchronous control instruction by the simulation turnout indicator to obtain a target position;

the simulated turnout indicator controls the upright rod in the simulated turnout indicator to rotate to the target position.

As a possible implementation manner, the control method of the simulated turnout indicator further comprises:

the data processing device of the switch indicator acquires the current positioning and repositioning state information of the simulation switch indicator according to a preset period;

The data processing device of the switch indicator determines whether the positioning and reversing state information of the simulation switch indicator changes according to the current positioning and reversing state information and the historical state information of the last period of the simulation switch indicator;

if yes, the switch indicator data processing device sends the current positioning and repositioning state information of the simulation switch indicator to the scene host;

and the scene host updates the station scene according to the current positioning and repositioning state information of the simulation turnout indicator.

As one possible implementation, the scene host updates the yard scene according to the current positioning and repositioning state information of the simulated switch indicator, including:

the scene host determines updated positioning and reversing state information of the virtual switch indicator and positioning and reversing state information of the related switch in the station scene according to the current positioning and reversing state information of the simulation switch indicator;

and the scene host updates the station scene according to the updated positioning and reversing state information of the virtual switch indicator and the positioning and reversing state information of the related switch in the station scene.

As one possible implementation manner, the scene host updates the yard scene according to the updated positioning and reversing state information of the virtual switch indicator and the positioning and reversing state information of the associated switch in the yard scene, and includes:

The scene host adjusts the position of the upright rod of the virtual switch indicator in the station scene according to the updated positioning state information of the virtual switch indicator, so that the positioning state of the virtual switch indicator is consistent with the positioning state of the simulation switch indicator;

and the scene host dials the related turnout according to the positioning and reversing state information of the related turnout in the station scene.

In a second aspect of the embodiments of the present application, there is provided a station switch simulation training system, including: the system comprises a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator;

the switch indicator data processing device is respectively in communication connection with the scene host and the simulation switch indicator, and the scene host is in communication connection with the scene display device;

the scene host acquires or adjusts the state of the virtual switch indicator based on the steps executed by the field Jing Zhuji in the control method of the simulated switch indicator of the first aspect;

the scene display device performs scene display and update based on the steps executed by the scene display device in the control method of the simulation turnout indicator of the first aspect;

the switch indicator data processing device performs data processing based on the steps executed by the switch indicator data processing device in the control method of the simulated switch indicator of the first aspect;

The simulated switch indicator controls the upright rod in the simulated switch indicator to rotate based on the steps executed by the simulated switch indicator in the control method of the simulated switch indicator of the first aspect.

In a third aspect of the embodiments of the present application, there is provided a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the computer program implementing the method of controlling a simulated switch indicator of the first aspect described above when executed by the processor.

In a fourth aspect of the embodiments of the present application, there is provided a computer readable storage medium storing a computer program which when executed by a processor implements the method for controlling a simulated switch indicator according to the first aspect.

The beneficial effects of the embodiment of the application include:

in the embodiment of the application, a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator are built into a station switch simulation training system based on the Internet, a station switch live-action is distributed in the scene host and displayed through the scene display device, the state of a virtual switch indicator is controlled based on a shunting task of a virtual train in the scene display device, the scene host analyzes and obtains current positioning and reversing state information of the virtual switch indicator and position information of the virtual train according to scene data of the station scene currently displayed by the scene display device, the scene host determines whether data synchronization is needed or not according to the position data of the virtual train, the current positioning and reversing state information of the virtual switch indicator is sent to the switch indicator data processing device, the switch indicator data processing device generates a synchronous control instruction according to the current positioning and reversing state information of the virtual switch indicator and sends the synchronous control instruction to the simulation switch indicator, and the simulation switch indicator controls the rotation of the virtual switch indicator to the target position according to the target position indicated by the synchronous control instruction so that the positioning and reversing state of the virtual switch indicator is consistent with the positioning and reversing state of the simulation switch indicator; in addition, a student can also operate the handle of the simulation turnout indicator to change the vertical rod state of the simulation turnout indicator, the turnout indicator data processing device sends a control command to the scene host according to the positioning and reversing state change data of the simulation turnout indicator, and the scene host updates the scene displayed by the scene display device according to the control command. Therefore, the use teaching of the switch indicator can be realized through the simulated training teaching mode of the station yard switch simulated training system, the resource waste caused by manual teaching is eliminated, the actual operation training of the switch indicator is realized through operating the simulated switch indicator, the switch indicator equipment is not required to be purchased, the scene host is simulated into a dispatching center, the complete shunting workflow of a train is not required to be applied to the dispatching center, and the teaching steps are simplified. Therefore, the effects of simplifying teaching steps, reducing teaching cost and saving human resources can be achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a system architecture diagram of a station switch simulation training system provided in an embodiment of the present application;

FIG. 2 is a flow chart of a control method for a first simulated switch indicator according to an embodiment of the present application;

FIG. 3 is a flow chart of a control method for a second simulated switch indicator according to an embodiment of the present application;

fig. 4 is a flowchart of switch state synchronization according to an embodiment of the present application;

FIG. 5 is a flow chart of a control method for a third simulated switch indicator according to an embodiment of the present application;

FIG. 6 is a flow chart of a control method for a fourth simulated switch indicator according to an embodiment of the present application;

FIG. 7 is a flow chart of a control method for a fifth simulated switch indicator according to an embodiment of the present application;

FIG. 8 is a flowchart of a method for controlling a sixth simulated switch indicator according to an embodiment of the present application;

fig. 9 is a flowchart of a station yard scenario data update provided in an embodiment of the present application;

fig. 10 is a schematic structural diagram of a computer device according to an embodiment of the present application.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

At present, the operation mode teaching of the traditional turnout indicator is mainly a new mode of old zone, the turnout indicator is used by the staff who is taught from the old mature staff of operation technology, the operation teaching of the traditional turnout indicator is live-action teaching, the teaching implementation also needs to purchase turnout indicator equipment, the whole shunting operation flow also needs to be applied to a dispatching center in the teaching process, and the old staff teaches new staff according to the shunting operation flow issued by the dispatching center. However, this solution requires purchase of switch indicator equipment, and requires new staff to be taught by the staff who is working on the lottery, which causes problems of increased teaching cost and waste of human resources. In addition, the operation teaching process of the switch indicator also needs to apply for a complete shunting operation flow to the dispatching center, so that the operation teaching process of the switch indicator is complicated.

To this end, the embodiment of the application provides a control method of a simulated switch indicator, by pre-constructing a station switch simulated training system, the station switch simulated training system includes: the control method of the simulated turnout indicator is applied to a station turnout simulation training system, the scene host determines the current positioning state information of the virtual turnout indicator in the station scene and the position information of a virtual train according to the station scene displayed by the scene display device, determines whether to perform data synchronization according to the position information of the virtual train, and simultaneously sends the current positioning state information of the virtual turnout indicator to the turnout indicator data processing device, the turnout indicator data processing device generates a corresponding control instruction according to the current positioning state information of the virtual turnout indicator in the station scene, and a user regulates and controls the vertical rod state of the simulated turnout indicator according to the control instruction to complete the use teaching of the turnout indicator. Therefore, teaching is completed in the simulation system, the turnout indicator equipment is not required to be purchased to be specially used for teaching, the intelligent simulation effectively replaces the old belt new mode, and the effects of simplifying teaching steps, reducing teaching cost and saving human resources can be achieved.

Fig. 1 is a system architecture diagram of a station switch simulation training system provided by the present application, referring to fig. 1, the station switch simulation training system provided by the present application includes a scene host, a scene display device, a switch indicator data processing device, a driving and mining module and a simulation switch indicator, where the scene display device is used to display a station scene, and the station scene includes a virtual switch indicator, a virtual train and an associated switch. The driving and collecting module can be integrated in the simulation turnout indicator or in the turnout indicator data processing device, and is used for collecting data of the simulation turnout indicator.

Optionally, the scene host may be integrated on the scene display device, or may be an independent device, where the scene host is in communication connection with the scene display device, so as to implement information interaction; the switch indicator data processing device is in communication connection with the scene host, the driving and collecting module and the simulation switch indicator based on the Internet, the scene host can control scene pictures in the scene display device to change based on received instructions, the scene host can also perform image recognition based on pictures displayed by the scene display device to obtain the state information of the switch in the station scene, the position information of the virtual train and the state information of the virtual switch indicator, the scene host determines whether to perform data synchronization based on the position information of the virtual train and the state information of the switch, and meanwhile, the scene host sends the real-time state information of the identified virtual switch indicator and the switch state information to the switch indicator data processing device; the display interface of the scene display device displays pictures including the turnout positioning and reversing situation of the station, the distribution situation of the virtual turnout indicators and the real-time state of the virtual turnout indicators, and a user can intuitively know the turnout position state and the state of the corresponding turnout corresponding to the current state of each virtual turnout indicator through the display picture of the scene display device; the switch indicator data processing device receives real-time state information of the virtual switch indicator and state information of the related switch, calculates the state of the vertical rod of the virtual switch indicator, sends a control command to the simulation switch indicator based on the state information, and the simulation switch indicator adjusts the vertical rod state according to the control command so that the vertical rod state and the positioning and reversing state of the simulation switch indicator are consistent with the vertical rod state and the positioning and reversing state of the virtual switch indicator, the switch indicator data processing device can also periodically read the state data of the simulation switch indicator, and sends a control command to a scene host according to the vertical rod state of the simulation switch indicator, and the scene host controls the vertical rod state and the positioning and reversing state of the virtual switch indicator in a scene according to the control command so that the scene displayed in the scene display device is updated.

It is noted that the station scene displayed by the scene display device also comprises a virtual train, and the virtual train is used for simulating the operation condition of the real station turnout.

The control method of the simulated turnout indicator provided in the embodiment of the present application is explained in detail below.

FIG. 2 is a flow chart of a method for controlling a simulated switch indicator as provided herein, which is applied to a yard switch simulation training system. Referring to fig. 2, an embodiment of the present application provides a control method for a simulated switch indicator, including:

s201, the scene host determines current positioning and repositioning state information of the virtual switch indicator and current position information of the virtual train according to scene data corresponding to a station scene.

Optionally, the display interface of the scene display device is used for displaying a yard scene picture, the yard scene picture includes scene data of the virtual switch indicator and yard scene data, wherein the scene data of the virtual switch indicator includes: the display state of the indicator light of the virtual switch indicator, the handle state of the virtual switch indicator, the upright state of the virtual switch indicator and the positioning and repositioning state of the virtual switch indicator, and the scene data of the virtual switch indicator is also the state data of the virtual switch indicator; the yard scene data includes: the positioning and reversing data of each turnout in the station yard comprise positioning data and reversing data, the positioning data of the turnout is used for indicating the straight-strand opening state of the turnout, the reversing data of the turnout is used for indicating the bent-strand opening state or the bent-strand opening state of the turnout, the reversing data of the turnout is also used for indicating the straight-strand opening state of the turnout, and the positioning data of the turnout is used for indicating the bent-strand opening state or the bent-strand opening state of the turnout, so that the application is not limited specifically.

Optionally, the scene host performs image recognition on a scene picture displayed by the scene display device, determines scene data of the virtual switch indicator, and converts the scene data of the virtual switch indicator into state information of the virtual switch indicator, where the state information of the virtual switch indicator includes: the method comprises the steps of (1) current handle position information of a virtual switch indicator, current upright rod position information of the virtual switch indicator, positioning and reversing state information of the virtual switch indicator and current positioning and reversing data of the virtual switch indicator; the handle position information of the virtual switch indicator can be obtained by a sensor of the virtual switch indicator, the position of the handle can be determined by an image recognition result, the positioning and reversing state information of the virtual switch indicator can be determined by the current position data of the fishplate acquired by the sensor of the virtual switch indicator in real time, the handle position information of the virtual switch indicator serves as reference information, the vertical rod position information of the virtual switch indicator can be obtained by the sensor of the virtual switch indicator, the position of the vertical rod can be determined by the image recognition result, and the positioning and reversing data of the virtual switch indicator can be determined by the position data of the vertical rod.

Notably, the virtual switch indicator's uprights are positioned at the associated switch's positions when the virtual switch indicator's uprights correspond to positions at 0 °; the vertical rod of the virtual switch indicator is in the reversed position of the associated switch when the corresponding position of the vertical rod of the virtual switch indicator is at 90 degrees. Conversely, when the position corresponding to the vertical rod of the virtual turnout indicator is at 0 DEG, the vertical rod of the virtual turnout indicator is in the reversed position of the related turnout; the position of the virtual switch indicator's upright relative to the position of the associated switch is 90, and the virtual switch indicator's upright is positioned at the location of the associated switch, as not specifically defined herein.

Optionally, the current position information of the virtual train refers to the current position of the virtual train in the yard scene, the current position information of the virtual train can be obtained by a sensor in the virtual switch indicator, and the real-time distance between the virtual train and the switch can be determined according to the current position of the virtual train and the condition of the switch.

Optionally, the current positioning and reversing state information of the virtual switch indicator is acquired by the scene host in real time, and the current positioning and reversing state information of the virtual switch indicator has timeliness.

S202, the scene host sends the current positioning and repositioning state information of the virtual switch indicator to the switch indicator data processing device.

Optionally, the scene host determines the distance between the virtual train and the closest non-centralized interlocking switch according to the current position information of the virtual train and the state information of the switch, determines whether to perform data synchronization processing on the simulation switch indicator and the virtual switch indicator according to the distance, and simultaneously sends the current positioning and reverse positioning state information of the virtual switch indicator to the switch indicator data processing device.

S203, the switch indicator data processing device generates a synchronous control instruction according to the current positioning and repositioning state information of the virtual switch indicator and sends the synchronous control instruction to the simulation switch indicator.

Optionally, the switch indicator data processing device generates a synchronization control instruction according to the current positioning and repositioning state information of the virtual switch indicator, the synchronization control instruction is used for indicating the simulation switch indicator to keep synchronous with the state information of the virtual switch indicator, wherein the synchronization control instruction comprises the positioning and repositioning state information of the virtual switch indicator and the handle position information of the virtual switch indicator, and the switch indicator data processing device sends the synchronization control instruction to the simulation switch indicator.

S204, the simulation turnout indicator controls the upright rod in the simulation turnout indicator to rotate to the target position according to the synchronous control instruction, so that the positioning and reversing state of the simulation turnout indicator is consistent with the positioning and reversing state of the virtual turnout indicator.

Optionally, the simulation switch indicator receives the synchronous control instruction, and the automatic control unit in the simulation switch indicator adjusts the state of the fishplate according to the vertical rod position information of the virtual switch indicator indicated by the synchronous control instruction, so as to drive the vertical rod to rotate to the target position indicated by the synchronous control instruction.

The target position of the vertical rod rotation of the simulation turnout indicator is the current vertical rod position of the virtual turnout indicator, and if the simulation turnout indicator rotates the vertical rod according to the target position indicated by the synchronous control instruction, the current positions of the vertical rod after rotation and the vertical rod of the virtual turnout indicator are the same.

Alternatively, the current function of the simulated switch indicator is consistent with the current performed function of the virtual switch indicator only if the current repositioning state of the simulated switch indicator is the same as the current repositioning state of the virtual switch indicator.

In the embodiment of the application, a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator are built into a station switch simulation training system based on the Internet, a station switch live-action is distributed in the scene host and displayed through the scene display device, the state of the virtual switch indicator is controlled based on a shunting task of a virtual train in the scene display device, the scene host analyzes and obtains current positioning and reverse position state information of the virtual switch indicator and position information of the virtual train according to scene data of the station scene currently displayed by the scene display device, the scene host determines whether data synchronization is needed or not according to the position data of the virtual train, the current positioning and reverse position state information of the virtual switch indicator is sent to the switch indicator data processing device, a synchronous control instruction is generated according to the current positioning and reverse position state information of the virtual switch indicator and sent to the simulation switch indicator, and the simulation switch indicator controls the rotation of a vertical rod of the simulation switch indicator to the target position according to the target position indicated by the synchronous control instruction, so that the positioning and reverse position state of the virtual switch indicator is consistent with the positioning and reverse position state of the simulation switch indicator. Therefore, the use teaching of the switch indicator can be realized through the simulated training teaching mode of the station yard switch simulated training system, the resource waste caused by manual teaching is eliminated, the actual operation training of the switch indicator is realized through operating the simulated switch indicator, the switch indicator equipment is not required to be purchased, the scene host is simulated into a dispatching center, the complete shunting workflow of a train is not required to be applied to the dispatching center, and the teaching steps are simplified. Therefore, the effects of simplifying teaching steps, reducing teaching cost and saving human resources can be achieved.

In a possible implementation manner, referring to fig. 3, the operation in step S203 may specifically be:

s301, the scene host determines the distance between the virtual train and the target non-centralized interlocking turnout in the station scene according to the current position information of the virtual train in the station scene.

Optionally, the non-centralized interlocking means that the mutual restriction relation among the turnout, the turnout indicator and the approach in the scene of the rail yard is realized in a scattered way at the position where the turnout, the turnout indicator and the approach are positioned, and the non-centralized interlocking mode is a interlocking mode with low centralized control degree, and a worker can change the state of the turnout by operating the turnout indicator and open the corresponding progress so as to ensure that the shunting task of the train is normally carried out. Wherein, the non-centralized interlocking turnout refers to a part of turnouts which are controlled in a scattered way in a railway station.

Optionally, the target non-centralized interlocking turnout is the non-centralized interlocking turnout closest to the virtual vehicle in the yard scene, the scene host can determine the target non-centralized interlocking turnout currently corresponding to the virtual train and the current state information of the target non-centralized interlocking turnout according to the scene condition contained in the yard scene picture currently displayed by the scene display device, and the scene host determines the current position information of the virtual train according to the sensor data of the virtual turnout indicator in the current yard scene and determines the distance between the virtual train and the target non-centralized interlocking turnout according to the current position information of the virtual train and the state information of the target non-centralized interlocking turnout.

It is noted that the state information of the target non-centralized interlocking switch includes the identification of the target centralized interlocking switch, the positioning and reversing data of the target non-centralized interlocking switch, and the position information, wherein the identification of the target non-centralized interlocking switch is used for distinguishing the switch, such as switch a, switch B, etc., the positioning and reversing data of the target non-centralized interlocking switch is used for indicating the straight-strand state or the bent-strand state of the switch, and the position information of the target non-centralized interlocking switch is used for indicating the position of the switch.

S302, the scene host determines whether to perform switch state synchronization according to the distance.

Optionally, the scene host determines whether to perform switch state synchronization between the simulated switch indicator and the virtual switch indicator according to the distance between the virtual train and the target non-centralized interlocking switch, and performs switch state synchronization only when the distance between the virtual train and the target non-centralized interlocking switch meets a preset condition, where the switch state synchronization refers to that state information of the simulated switch indicator is consistent with that of the virtual switch indicator, and further functions implemented by the simulated switch indicator and the virtual switch indicator are also consistent.

And S303, if so, the scene host sends the current positioning and reversing state information of the virtual switch indicator to the switch indicator data processing device, and the switch indicator data processing device determines the current position of the vertical rod of the virtual switch indicator according to the current positioning and reversing state information and generates a synchronous control instruction according to the current position.

Optionally, after the scene host judges that the distance between the virtual train and the target non-centralized interlocking switch meets the condition of switch state synchronization, the scene host sends current positioning and reversing state information of the virtual switch indicator to the switch indicator data processing device, the switch indicator data processing device obtains current pole setting position information of the virtual switch indicator according to the current positioning and reversing state information of the virtual switch indicator, and the switch indicator data processing device generates a synchronous control instruction according to the current position of the pole setting of the virtual switch indicator, wherein the synchronous control instruction is used for indicating the position to which the pole setting of the simulation switch indicator should rotate so as to enable the positioning and reversing state of the simulation switch indicator to be consistent with the positioning and reversing state of the virtual switch indicator.

In a possible implementation manner, the operation in step S302 may specifically be:

if the distance is smaller than or equal to the preset distance threshold value, the scene host determines to perform switch state synchronization.

Optionally, when the scene host determines that the distance between the current position of the virtual train and the non-centralized interlocking switch closest to the current position of the virtual train is smaller than or equal to a preset distance threshold value, the scene host determines that the simulation switch indicator needs to perform switch state synchronization. The preset distance threshold is set in advance in the field Jing Zhuji, and the preset distance may be 10 meters, 15 meters, 20 meters, or the like, which is not specifically limited in this application.

It is worth to say that the current position of the virtual train is calculated in real time, the turnout state information in the station scene is also obtained in real time, and the distance between the current position of the virtual train and the non-centralized interlocking turnout closest to the current position of the virtual train is also calculated in real time.

Optionally, the synchronization of the switch states between the simulated switch indicator and the virtual switch indicator means that the positioning and reversing state of the simulated switch indicator is adjusted to be consistent with the current positioning and reversing state of the virtual switch indicator, so that the shunting tasks and energy supply executed by the simulated switch indicator and the virtual switch indicator are consistent, and the result of stirring the switch is consistent.

Fig. 4 is a flow chart of switch state synchronization provided in the present application, referring to fig. 4, a flow chart of state synchronization of a simulation switch indicator and a virtual switch indicator provided in the present application specifically includes: the scene host determines the current position of the virtual train and the current state information of the turnout according to the scene data of the station scene displayed by the scene display device, judges whether the distance between the virtual train and the nearest target non-centralized interlocking turnout is smaller than or equal to a preset threshold value, and adjusts the positions of the fishplates according to the target positions of the vertical rods indicated by the synchronous control instructions when the distance is smaller than or equal to the preset threshold value, so that the vertical rods of the simulated turnout indicator rotate to the target positions, the current positioning and the opposite positioning state information of the virtual turnout indicator are synchronous turnout state data, the data processing device of the turnout indicator generates synchronous control instructions according to the current positioning and opposite positioning state information of the virtual turnout indicator, and the data processing device of the turnout indicator transmits the synchronous control instructions to the simulated turnout indicator. If the scene host determines the current position of the virtual train and the current state information of the turnout according to the scene data of the station scene displayed by the scene display device, and judges that the distance between the virtual train and the closest target non-centralized interlocking turnout is greater than a preset threshold value, namely the simulated turnout indicator and the virtual turnout indicator do not have the condition of turnout state synchronization, the state synchronization processing is not needed.

In a possible implementation manner, referring to fig. 5, the operation in step S204 may specifically be:

s501, analyzing the synchronous control instruction by the simulation turnout indicator to obtain the target position.

Optionally, the simulated turnout indicator receives the synchronous control instruction sent by the turnout indicator data processing device, the simulated turnout indicator analyzes the synchronous control instruction to obtain the fishplate information of the virtual turnout indicator contained in the synchronous control instruction, so as to obtain the pole setting position information of the virtual turnout indicator, the pole setting position information of the virtual turnout indicator is the target position, and the target position is used for indicating the position to which the pole of the simulated turnout indicator needs to rotate.

Optionally, if the position of the upright post of the simulated turnout indicator after rotation is the same as the upright post of the virtual turnout indicator, the positioning and repositioning state of the simulated turnout indicator is consistent with the positioning and repositioning state of the virtual turnout indicator, and the state data of the simulated turnout indicator and the virtual turnout indicator are the same.

S502, controlling the vertical rod in the simulation turnout indicator to rotate to the target position by the simulation turnout indicator.

Optionally, after the simulated turnout indicator analyzes the target position indicated by the synchronous control instruction from the synchronous control instruction, an automatic control unit in the simulated turnout indicator controls a fishplate in the simulated turnout indicator to adjust, so that the vertical rod of the simulated turnout indicator rotates to the target position, and data synchronization of the simulated turnout indicator and the simulated turnout indicator is realized.

In the embodiment of the application, the simulation turnout indicator receives the synchronous control instruction, analyzes the synchronous control instruction to determine the positioning and reversing state information of the simulation turnout indicator, determines the target position of the vertical rod according to the positioning and reversing state information, and controls the fishplate in the simulation turnout indicator to carry out position adjustment based on the target position by the automatic control unit of the simulation turnout indicator, so that the vertical rod of the simulation turnout indicator rotates to the target position, and thus, the data synchronization of the turnout indicator can be automatically demonstrated. Therefore, the teaching cost can be reduced, and the manpower resource can be saved.

In a possible implementation manner, referring to fig. 6, the control method of the simulated switch indicator further includes:

s601, the data processing device of the switch indicator acquires current positioning and repositioning state information of the simulation switch indicator according to a preset period.

Alternatively, the preset period refers to a period of periodicity, and the preset period may be 60 minutes, 30 minutes, 15 minutes, 10 minutes, or the like, which is not particularly limited in this application. The preset period is set in advance by a worker and stored in the switch indicator data processing device, and the switch indicator data processing device periodically accesses the simulation switch indicator according to the preset period so as to acquire the current positioning and repositioning state information of the simulation switch indicator.

Alternatively, the current positioning and repositioning state information of the simulated turnout indicator refers to the current position of the fishplate of the simulated turnout indicator, and can be determined by sensor data of the simulated turnout indicator; the positioning and reversing data of the simulation turnout indicator is determined by the position of the vertical rod of the simulation turnout indicator.

Notably, the change in the positioning and repositioning state information of the simulated switch indicator is caused by the user manipulating the handle position of the simulated switch indicator, so that the user experiences the effect of actually manipulating the switch indicator.

S602, the data processing device of the switch indicator determines whether the positioning and reversing state information of the simulation switch indicator changes according to the current positioning and reversing state information and the historical state information of the last period of the simulation switch indicator.

Optionally, the historical state information of the last period of the simulated switch indicator is the current positioning and reversing state information of the simulated switch indicator when the switch indicator is accessed to read the current positioning and reversing state information of the simulated switch indicator based on the last positioning and reversing state information acquired by the simulated switch indicator in the preset period by the switch indicator data processing device.

Optionally, when the switch indicator data processing device accesses the simulated switch indicator again based on the preset period to obtain the current positioning and reversing state information of the simulated switch indicator, the switch indicator data processing device compares the current positioning and reversing state information of the simulated switch indicator with the historical state information of the previous period to determine whether the positioning and reversing state information of the simulated switch indicator changes.

And S603, if yes, the switch indicator data processing device sends the current positioning and repositioning state information of the simulation switch indicator to the scene host.

Optionally, when the switch indicator data processing device determines that the positioning and repositioning state information of the simulated switch indicator changes, the switch indicator data processing device sends the positioning and repositioning state information in the latest period of the simulated switch indicator to the scene host.

S604, the scene host updates the station scene according to the current positioning and repositioning state information of the simulation turnout indicator.

Optionally, the scene host regulates and controls the site scene displayed by the scene display device according to the current positioning and repositioning state information of the simulated turnout indicator, so that the site scene is adapted to the current state of the simulated turnout indicator.

In a possible implementation manner, referring to fig. 7, the specific operation of step S604 may be:

s701, the scene host determines updated positioning and reversing state information of the virtual switch indicator and positioning and reversing state information of the related switch in the station scene according to the current positioning and reversing state information of the simulation switch indicator.

Optionally, the scene host may determine the current positioning and repositioning state information of the simulated switch indicator according to the current positioning and repositioning state information of the simulated switch indicator, where the scene host uses the current positioning and repositioning state information of the simulated switch indicator as updated positioning and repositioning state information of the virtual switch indicator, so that the state of the virtual switch indicator after the station scene is updated is consistent with the state of the simulated switch indicator.

Optionally, the scene host can determine the function executed by the simulated switch indicator according to the current positioning and repositioning state information of the simulated switch indicator, and the scene host can determine the position information of the switch which is shifted according to the function executed by the simulated switch indicator.

S702, the scene host updates the station scene according to the updated positioning and reversing state information of the virtual switch indicator and the positioning and reversing state information of the related switch in the station scene.

Optionally, the scene host updates the station scene displayed by the scene display device according to the updated positioning and reversing state information of the virtual switch indicator and the positioning and reversing state information of the switch associated with the virtual switch indicator in the station scene, so as to obtain the updated station scene.

In a possible implementation manner, referring to fig. 8, the specific operation of step S702 may be:

s801, the scene host adjusts the position of the vertical rod of the virtual switch indicator in the station scene according to the updated positioning state information of the virtual switch indicator, so that the positioning state of the virtual switch indicator is consistent with the positioning state of the simulation switch indicator.

Optionally, the scene host determines the current positioning and reversing state information of the simulation switch indicator according to the current positioning and reversing state information of the simulation switch indicator, and the scene host regulates and controls the position of the fishplate of the virtual switch indicator according to the current upright rod position information of the simulation switch indicator, so that the upright rod position of the virtual switch indicator is identical to the upright rod position of the simulation switch indicator, further the positioning and reversing state of the virtual switch indicator is identical to the positioning and reversing state of the simulation switch indicator, and the positioning and reversing data of the virtual switch indicator is identical to the positioning and reversing data of the simulation switch indicator.

S802, the scene host dials the related turnout according to the positioning and reversing state information of the related turnout in the station scene.

Optionally, the scene host dials the related turnout according to the positioning and reversing state information of the turnout related to the virtual turnout indicator in the station scene, so that the state of the turnout is consistent with the shunting task currently executed by the virtual turnout indicator.

Fig. 9 is a flowchart of a station yard scenario data update provided in an embodiment of the present application, and referring to fig. 9, a specific implementation process of the station yard scenario data update provided in the present application is: operating and pulling the handle of the simulation turnout indicator by an operator to change the position of the handle of the simulation turnout indicator so that the current upright rod position and the current positioning and reversing state of the simulation turnout indicator are changed; the driving and collecting module or the driving and collecting module integrated in the switch indicator collects the changed fishplate data in the simulation switch indicator, the switch indicator processing device sends the fishplate change data of the simulation switch indicator to the scene host, and the scene host updates the positioning and reversing state information of the virtual switch indicator according to the fishplate change data of the simulation switch indicator and dials the switch associated with the virtual switch indicator to complete the scene update of the station yard.

In the embodiment of the application, the handle of the simulation switch indicator is operated by an operator to change the state information of the simulation switch, the switch indicator data processing device periodically accesses the simulation switch indicator and acquires the fishplate change data of the simulation switch indicator, the switch indicator data processing device sends the fishplate change data of the simulation switch indicator to the scene host, the scene host regulates and controls the positioning and reversing state of the virtual switch indicator according to the fishplate change data of the simulation switch indicator, and simultaneously regulates and controls the switch associated with the virtual switch indicator in the station scene, so that the state of the switch associated with the virtual switch indicator in the station scene is matched with the positioning and reversing state after the virtual switch indicator is updated, and the process of actually operating the switch indicator by a student can be displayed in real time. Therefore, the effects of simplifying teaching steps, reducing teaching cost and saving human resources can be achieved.

The following describes a site switch simulation training system, a device for simulating a control method of a switch indicator, a computer readable storage medium, etc. for executing the present application, and specific implementation processes and technical effects thereof are referred to above, and are not described in detail below.

As an optional implementation manner, the embodiment of the present application provides a station switch simulation training system, where the station switch simulation training system includes: the system comprises a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator; the switch indicator data processing device is respectively in communication connection with the scene host and the simulation switch indicator, and the scene host is in communication connection with the scene display device.

Optionally, the scene host acquires or adjusts the positioning and repositioning state of the virtual switch indicator based on the steps performed by the field Jing Zhuji in the control method of the simulated switch indicator; the scene display device performs scene display and update based on the steps executed by the scene display device in the control method of the simulation turnout indicator; the data processing device of the turnout indicator performs data processing based on the steps executed by the data processing device of the turnout indicator in the control method of the simulated turnout indicator; the simulated switch indicator controls the upright rod in the simulated switch indicator to rotate based on the steps executed by the simulated switch indicator in the control method of the simulated switch indicator.

The station switch simulation training system is used for executing the method provided by the previous embodiment, and the implementation principle and the technical effect are similar and are not repeated here.

Fig. 10 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 10, a computer apparatus includes: memory 1001, and processor 1002, and the memory 1001 stores a computer program executable on the processor 1002, and when the processor 1002 executes the computer program, the steps in any of the above-described method embodiments are implemented.

The present application also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the respective method embodiments described above.

Optionally, the present application also provides a program product, such as a computer readable storage medium, comprising a program which, when executed by a processor, is adapted to carry out a control method embodiment of any of the above-mentioned simulated switch indicators.

In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.

The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (english: processor) to perform part of the steps of the methods of the embodiments of the invention. And the aforementioned storage medium includes: u disk, mobile hard disk, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are covered by the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The control method of the simulation turnout indicator is characterized by being applied to a station turnout simulation training system, wherein the station turnout simulation training system comprises the following steps: the system comprises a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator; the scene display device is used for displaying a station scene, wherein the station scene comprises a virtual switch indicator and a virtual train; the method comprises the following steps:

The scene host determines the current positioning and repositioning state information of the virtual switch indicator and the current position information of the virtual train according to scene data corresponding to a station scene;

the scene host sends the current positioning and repositioning state information of the virtual switch indicator to the switch indicator data processing device;

the switch indicator data processing device generates a synchronous control instruction according to the current positioning and repositioning state information of the virtual switch indicator and sends the synchronous control instruction to the simulation switch indicator;

and the simulation turnout indicator controls the upright rod in the simulation turnout indicator to rotate to a target position according to the synchronous control instruction, so that the positioning and reversing state of the simulation turnout indicator is consistent with the positioning and reversing state of the virtual turnout indicator.

2. The method of claim 1, wherein said switch indicator data processing means generates synchronization control instructions based on current positioning and repositioning state information of said virtual switch indicator, comprising:

the scene host determines the distance between the virtual train and a target non-centralized interlocking turnout in the station scene according to the current position information of the virtual train in the station scene;

The scene host determines whether to perform switch state synchronization according to the distance;

if so, the scene host sends current positioning and repositioning state information of the virtual switch indicator to the switch indicator data processing device, and the switch indicator data processing device determines the current position of the vertical rod of the virtual switch indicator according to the current positioning and repositioning state information and generates the synchronous control instruction according to the current position.

3. The method of claim 2, wherein said scenario host determining whether to synchronize switch states based on said distance comprises:

and if the distance is smaller than or equal to a preset distance threshold value, determining to perform switch state synchronization by the scene host.

4. The method of claim 1, wherein the step of controlling the rotation of the pole in the simulated switch indicator to the target position by the simulated switch indicator in response to the synchronous control command comprises:

the simulation turnout indicator analyzes the synchronous control instruction to obtain the target position;

the simulated switch indicator controls the upright in the simulated switch indicator to rotate to the target position.

5. The method of controlling a simulated switch indicator of claim 1, further comprising:

the switch indicator data processing device acquires current positioning and repositioning state information of the simulation switch indicator according to a preset period;

the switch indicator data processing device determines whether the positioning and reversing state information of the simulation switch indicator changes according to the current positioning and reversing state information and the historical state information of the last period of the simulation switch indicator;

if yes, the switch indicator data processing device sends the current positioning and repositioning state information of the simulation switch indicator to the scene host;

and the scene host updates the station scene according to the current positioning and repositioning state information of the simulation turnout indicator.

6. The method of claim 5, wherein the scene host updates the yard scene based on current positioning and repositioning state information of the simulated switch indicator, comprising:

the scene host determines updated positioning and reversing state information of the virtual switch indicator and positioning and reversing state information of the related switch in the station scene according to the current positioning and reversing state information of the simulation switch indicator;

And the scene host updates the station scene according to the updated positioning and reversing state information of the virtual switch indicator and the positioning and reversing state information of the related switch in the station scene.

7. The method of claim 6, wherein the scene host updates the yard scene based on updated positioning and reversing status information of the virtual switch indicator and positioning and reversing status information of associated switches in the yard scene, comprising:

the scene host adjusts the position of the vertical rod of the virtual switch indicator in the station scene according to the updated positioning and reversing state information of the virtual switch indicator so that the positioning and reversing state of the virtual switch indicator is consistent with the positioning and reversing state of the simulation switch indicator;

and the scene host dials the related turnout according to the positioning and reversing state information of the related turnout in the station scene.

8. The station switch simulation training system is characterized by comprising the following components: the system comprises a scene host, a scene display device, a switch indicator data processing device and a simulation switch indicator;

The switch indicator data processing device is respectively in communication connection with the scene host and the simulation switch indicator, and the scene host is in communication connection with the scene display device;

the scene host acquiring or adjusting the state of the virtual switch indicator based on the steps performed by the scene host in the method of any one of claims 1-7;

the scene display device performs scene display and update based on the steps performed by the scene display device in the method of any one of claims 1 to 7;

the switch indicator data processing device performing data processing based on the steps performed by the switch indicator data processing device in the method of any one of claims 1-7;

the simulated switch indicator controlling rotation of the pole in the simulated switch indicator based on the steps performed by the simulated switch indicator in the method of any of claims 1-7.

9. A computer device, comprising: memory, a processor, in which a computer program is stored which is executable on the processor, when executing the computer program, realizing the steps of the method of any of the preceding claims 1 to 7.

10. A computer readable storage medium, characterized in that it has stored thereon a computer program which, when executed by a processor, implements the steps of the method according to any of claims 1 to 7.