WO2023134352A1

WO2023134352A1 - Platform screen door control system, method, and platform screen door linked control system

Info

Publication number: WO2023134352A1
Application number: PCT/CN2022/137873
Authority: WO
Inventors: 刘鸿宇; 王波; 赵祥; 刘佳玲; 赵赛; 林琳; 王茂权; 卢海超
Original assignee: 中车唐山机车车辆有限公司
Priority date: 2022-01-12
Filing date: 2022-12-09
Publication date: 2023-07-20
Also published as: CN114506364A

Abstract

A platform screen door control system, a method, and a platform screen door linked control system. An embodiment comprises: a vehicle model information acquisition module (100), which is used for acquiring vehicle model information of an inbound train of a target platform; and a control module (200), the vehicle model information acquisition module (100) being connected to the control module (200), and the control module (200) being used for determining screen door list information according to the vehicle model information, the screen door list information comprising screen door numbers to be controlled among all screen doors corresponding to the inbound train; and open/close control is performed on the screen doors to be controlled according to the screen door list information. Opening and closing of corresponding screen doors on the target platform is controlled according to different inbound train vehicle models, and an interconnectivity requirement of railway vehicles is met.

Description

Platform screen door control system and method, platform screen door linkage control system

technical field

The present application relates to the technical field of rail transit, and in particular, relates to a control method and control system for a platform screen door, and also relates to a platform screen door linkage control system including the above-mentioned platform screen door control system.

Background technique

With the development of cities, the demand for urban rail vehicles that undertake transportation functions between cities and suburbs is increasing. With the diversified development trend in various regions, the actual demand for urban rail vehicles varies widely. For example, the centripetal passenger flow, in order to meet the maximum passenger flow section, wastes transport capacity in most sections; the tidal passenger flow, single-line vehicle scheduling, and reverse transport capacity are seriously wasted; the passenger flow time is unbalanced, and transport capacity is seriously wasted during peak and trough periods. As well as the need for interconnection and interoperability between urban rail vehicles and urban vehicles, the previous operation methods of subways and urban rail vehicles have been unable to meet the above modern development needs. The platform screen doors cannot correspond to the doors of various models one by one, and there is a problem that it cannot meet the needs of interconnection and intercommunication.

Contents of the invention

In the embodiment of the present application, a platform screen door control system is provided to solve the problem that when urban rail vehicles and city vehicles are running simultaneously on existing lines, the corresponding platform screen doors cannot correspond to the doors of various types of vehicles. The question of interconnection needs.

In order to achieve the above object, the application provides the following technical solutions:

A control system for a platform screen door, comprising:

The vehicle type information collection module is used to collect the vehicle type information of the incoming train at the target platform;

A control module, the vehicle type information collection module is connected to the control module, the control module is used to determine the screen door list information according to the vehicle type information, and the screen door list information includes all screen doors corresponding to the incoming train In the door, the number of the screen door to be controlled; according to the screen door list information, the switch control of the screen door to be controlled is performed.

In some optional implementations, the vehicle type information collection module includes:

The first vehicle type information collection unit, the first vehicle type information collection unit is located on the screen door corresponding to the first vehicle type;

The second vehicle type information collection unit, the second vehicle type information collection unit is located on the screen door corresponding to the second vehicle type;

The first vehicle type information collection unit and the second vehicle type information collection unit are respectively connected to the control module.

In some optional implementation manners, the vehicle type information collection module is located on the screen door corresponding to the first vehicle type or the second vehicle type, and is used to collect the distance between the screen door and the incoming train;

The control module judges according to the distance between the shielded door and the incoming train, and when the distance between the shielded door and the incoming train is greater than a preset distance, it is considered that the vehicle type information is the first A vehicle type or a second vehicle type; when the distance between the screen door and the incoming train is less than or equal to a preset distance, the vehicle type information is considered to be the second vehicle type or the first vehicle type.

In some optional implementations, the control module includes:

The storage sub-module is used to store the preset car model information and the screen door list information corresponding to it one by one;

The judging submodule is used to judge whether the vehicle type information is pre-stored in the storage submodule, and if so, determine the screen door list information corresponding to the vehicle type information according to the vehicle type information, and send it to the screen door control submodule ; If not, trigger the alarm module to report to the police;

The shielded door control sub-module controls the opening and closing of the shielded door to be controlled according to the shielded door list information.

The present application also provides a platform screen door linkage control system, including a platform screen door system, a platform interlocking system, and the platform screen door control system described in any one of the above-mentioned embodiments;

The control system of the platform screen door is connected with the vehicle-mounted system, the control system of the platform screen door of the platform interlocking system is connected, and the platform interlocking system is connected with the platform screen door system;

The control system of the platform screen door receives the vehicle type information from the on-board system of the incoming train; the control system of the platform screen door determines the screen door list information according to the vehicle type information, and sends the screen door list information to The platform interlocking system; the platform interlocking system performs switch operations on the shielded doors according to the shielded door list information.

In some optional implementations, it also includes:

The vehicle type information sending module is used to be located on the screen door of the incoming train, and the vehicle type information sending module is respectively connected to the first vehicle type information collection unit and the second vehicle type information collection unit through wireless communication.

In some optional implementation manners, the vehicle type information sending module includes:

The first vehicle type information sending unit is located on the screen door of the first vehicle type, and the first vehicle type information sending unit corresponds to the first vehicle type information collection unit;

The second vehicle type information sending unit is located on the screen door of the second vehicle type, and the second vehicle type information sending unit corresponds to the second vehicle type information collection unit.

The application also provides a control method for a platform screen door, including:

Collect the vehicle type information of the incoming train at the target platform;

Determine the screen door list information according to the vehicle type information, and the screen door list information includes the number of screen doors to be controlled among all screen doors corresponding to the incoming train;

Perform switch control on the screen door to be controlled according to the screen door list information.

In some optional implementation manners, after the switching control of the screen door to be controlled according to the screen door list information, the method further includes:

Report the switching status of all screen doors corresponding to the incoming train.

In some optional implementation manners, the determining the screen door list information according to the vehicle type information specifically includes:

Judging whether the vehicle type information is pre-stored information, if yes, determining the screen door list information corresponding to the vehicle type information according to the vehicle type information; if not, issuing an alarm.

The present application also provides a device, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor, wherein, when the processor executes the computer program, the The steps of the control method for the platform screen door described in any one of the above-mentioned embodiments.

The present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method for controlling a platform screen door described in any one of the above embodiments are realized.

A platform screen door control system provided in an embodiment of the present application includes a vehicle type information collection module for collecting vehicle type information of an incoming train at a target platform; a control module, the vehicle type information collection module is connected to the control module, and the control module is used for Determine the screen door list information according to the vehicle type information, and the screen door list information includes the number of the screen door to be controlled among all the screen doors corresponding to the incoming train; perform switch control on the screen door to be controlled according to the screen door list information.

Compared with the prior art, a control system for a platform screen door provided in the embodiment of the present application has the following technical effects:

The application collects the vehicle type information of the incoming train on the existing line and the target platform through the vehicle type information collection module, and the control module determines the screen door list information according to the vehicle type information, and controls the opening and closing of the screen door to be controlled according to the screen door list information. It is thus set to control the opening and closing of the corresponding screen door on the target platform according to the different types of trains entering the station, so as to meet the interconnection and intercommunication requirements of rail vehicles.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a structural block diagram of a control system for a platform screen door provided by an embodiment of the present application;

Fig. 2 is the structural block diagram of the vehicle type information acquisition module that the embodiment of the application provides;

Fig. 3 is the structural block diagram of the control module that the embodiment of the present application provides;

Fig. 4 is a corresponding schematic diagram of a platform screen door provided in an embodiment of the present application and a door of a different vehicle type.

The markings in the attached drawings are as follows:

Vehicle type information collection module 100, control module 200;

The first vehicle type information collection unit 110, the second vehicle type information collection unit 120;

Storage sub-module 210 , judgment sub-module 220 , screen door control sub-module 230 .

Detailed ways

The embodiment of the present invention discloses a platform screen door control system to solve the problem that the corresponding platform screen door cannot correspond to the doors of various types of vehicles when urban rail vehicles and urban vehicles are running on the existing line at the same time. Interoperability issues.

In order to make the technical solutions and advantages in the embodiments of the present application clearer, the exemplary embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, and Not an exhaustive list of all embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

Please refer to Figs. 1-4, Fig. 1 is a structural block diagram of a platform screen door control system provided by the embodiment of the present application; Fig. 2 is a structural block diagram of the vehicle type information collection module provided by the embodiment of the present application; Fig. 3 is the structural block diagram of the present application The structural block diagram of the control module provided in the embodiment; FIG. 4 is a corresponding schematic diagram of the platform shield door provided in the embodiment of the present application and the doors of different models.

In a specific implementation manner, the platform screen door control system provided by the present application includes a vehicle type information collection module 100 and a control module 200 . Among them, the vehicle type information collection module 100 can be set as a tag reading device, such as an RFID tag reader, or an image collection module or other equipment to collect the vehicle type information of the incoming train, as long as the same technical effect can be achieved . Preferably, when the vehicle type information collection module 100 is an image collection module, it can be installed 1 km away from the target platform, and the image is transmitted back to the control module 200 through the 4G/5G module, so that the judgment process of the vehicle type information is simplified. The control module 200 is connected with the vehicle type information collection module 100, for example, a wired connection is adopted. The control module 200 is used to determine the screen door list information according to the vehicle type information. The screen door list information includes the number of the screen door to be controlled among all the screen doors corresponding to the incoming train, and switches the screen door to be controlled according to the screen door list information. control. It can be understood that, when the model information is determined, the number of the screen door to be controlled corresponding to the model among all the screen doors is determined; the model information collection module 100 can receive the model information sent by the host computer before entering the station, or After the station train enters the station, the real-time collection of vehicle type information is carried out through corresponding sensors, all within the scope of protection of this application.

It can be understood that the number of screen doors on the above-mentioned platform can be set according to the number and position of the doors of the trains that will be running on the existing line. Interconnection needs.

This application collects the vehicle type information of the incoming train on the existing line and the target platform through the vehicle type information collection module 100. The control module 200 determines the screen door list information according to the vehicle type information, and switches the screen door to be controlled according to the screen door list information. control. It is thus set to control the opening and closing of the corresponding screen door on the target platform according to the different types of trains entering the station, so as to meet the interconnection and intercommunication requirements of rail vehicles.

In one embodiment, the vehicle type information collection module 100 includes a first vehicle type information collection unit 110 and a second vehicle type information collection unit 120, and the first vehicle type information collection unit 110 is located on a screen door corresponding to the first vehicle type alone; The vehicle type information collection unit 110 is preferably arranged at the bottom of the screen door, and is located on the door frame on one side of the screen door, so as to be able to correspond to the center of the door of the incoming train, reduce the number of misjudgments in the collection process, and improve the collection accuracy . The second vehicle type information collection unit 120 is located on the screen door corresponding to the second vehicle type; the structure and installation position of the second vehicle type information collection unit 120 can be set with reference to the first vehicle type information collection unit 110, preferably, the first vehicle type information The acquisition unit 110 and the second vehicle type information acquisition unit 120 have the same structure for easy installation. The first vehicle type information collection unit 110 and the second vehicle type information collection unit 120 are respectively connected to the control module 200. It can be understood that the first vehicle type information collection unit 110 is located on the screen door corresponding to the first vehicle type alone. In one implementation In an example, when it collects the information of the incoming train, it can be considered that the current incoming train is the first vehicle type. Based on this, the first vehicle type information collection unit 110 can be set as a position detection device such as a position switch and an infrared sensor. Similarly, when the second vehicle type information collection unit 120 collects the information of the incoming train, it can be considered that the current incoming train is the second vehicle type, which can be set with reference to the first vehicle type information collection unit 110 .

The first type and the second type can be set according to the trains on the existing lines. The first type can be set as urban rail vehicles, such as subways, etc.; the second type can be set as urban EMUs, such as EMUs between different cities.

In another embodiment, for judging the vehicle type of the incoming train, the vehicle type information collection module 100 can be arranged on the screen door, and the distance between the screen door and the incoming train can be used to judge, thus it can be used according to different distances. Corresponding to different car models. Preferably, the vehicle type information collection module 100 is located on the screen door corresponding to the first vehicle type or the second vehicle type, and is used to collect the distance between the screen door and the incoming train, and the vehicle type information collection module 100 sends the distance information to the control module 200, the control module 200 judges according to the distance between the shielded door and the incoming train, and when the distance between the shielded door and the incoming train is greater than the preset distance, it considers that the vehicle type information is the first type or the second type; When the distance between the door and the incoming train is less than or equal to the preset distance, it is considered that the vehicle type information is the second type or the first type. It can be understood that the principle of action is that the screen door is recessed in the side wall of the incoming train, and the distance between the screen door and the door of the incoming train is greater than the distance between the screen door and the side wall of the incoming train.

In this specific embodiment, the control module 200 includes a storage submodule 210 , a judging submodule 220 and a screen door control submodule 230 . Among them, the storage sub-module 210 is used to store the preset car model information and the screen door list information corresponding to it one by one; when there is new car model information added to the existing line, the car model information can be input through the input module to adapt to different car models . Judgment sub-module 220 is used to judge whether the vehicle type information is pre-stored in the storage sub-module 210, if so, then determine the screen door list information corresponding to the vehicle type information according to the vehicle type information, and send to the screen door control sub-module 230; if not, then trigger Alarm module alarm; thus to further improve system security. The screen door control sub-module 230 controls the opening and closing of the screen doors to be controlled according to the screen door list information.

Based on the platform screen door control system provided in the above embodiments, the present application also provides a platform screen door linkage control system, the platform screen door linkage control system includes any one of the platform screen door control systems in the above embodiments, It also includes platform screen door system and platform interlocking system. The control system of the platform screen door is connected with the on-board system through wireless communication, the platform interlock system is connected with the control system of the platform screen door through wired communication, and the platform interlock system is connected with the platform screen door system; the on-board system of the incoming train is connected through wireless communication Send the model information to the platform screen door control system, the platform screen door control system receives and determines the screen door list information according to the model information, and sends the screen door list information to the platform interlocking system; the platform interlocking system according to the screen door list Information to perform switch operations on the shielded door. In one embodiment, the model information includes the train door width, door position, train position information, train running direction, etc. In a more preferred embodiment, the model information may further include screen door list information.

Specifically, it also includes a vehicle type information sending module, which is located on the screen door of the incoming train, and the vehicle type information sending module is wirelessly connected to the vehicle type information collection module 100 . Such as infrared sensors, etc., can be set according to the development level of the existing technology. Further, the model information sending module includes a first model information sending unit and a second model information sending unit, the first model information sending unit is located on the screen door of the first model, the first model information sending unit and the first model information collecting unit 110 corresponds; the second vehicle type information sending unit is located on the screen door of the second vehicle type, and the second vehicle type information sending unit corresponds to the second vehicle type information collection unit 120 . Therefore, when the first vehicle type information collection unit 110 receives the detection signal, it can consider the current vehicle type as the first vehicle type, and the control module 200 does not need to judge the vehicle type information, which simplifies the determination process.

Based on the above system embodiments, the present application also provides a control method for a platform screen door, which corresponds to the system embodiments one by one, including:

S11: collecting the vehicle type information of the incoming train at the target platform;

S12: Determine the screen door list information according to the vehicle type information, and the screen door list information includes the number of the screen doors to be controlled among all the screen doors corresponding to the incoming train;

S13: Perform switch control on the screen door to be controlled according to the screen door list information.

Compared with the prior art, a control system and method for a platform screen door provided in the embodiment of the present application has the following technical effects:

This application collects the vehicle type information of the incoming train on the existing line and the target platform through the vehicle type information collection module, and the control module determines the screen door list information according to the vehicle type information, and controls the opening and closing of the screen door to be controlled according to the screen door list information. It is thus set to control the opening and closing of the corresponding screen door on the target platform according to the different types of trains entering the station, so as to meet the interconnection and intercommunication requirements of rail vehicles.

Specifically, after performing switch control on the screen door to be controlled according to the screen door list information, the method further includes:

S14: report the switch states of all screen doors corresponding to the incoming train;

Based on this setting, the switch state of the screen door can be monitored in real time, so as to improve system safety and reduce the occurrence of safety accidents.

Further, the screen door list information is determined according to the model information, specifically including:

S15: Determine whether the vehicle type information is pre-stored information, if yes, determine the screen door list information corresponding to the vehicle type information according to the vehicle type information; if not, issue an alarm.

The present application also provides a device, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor. The steps of the control method for the platform screen door described above.

The present application also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of the method for controlling a platform screen door according to any one of the embodiments are realized.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "front", "rear", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of It is convenient to describe the application and simplify the description, but not to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the application.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this application, unless otherwise clearly defined and limited, terms such as "installation" and "connection" should be understood in a broad sense; taking connection as an example, it can be directly connected or indirectly connected through an intermediary, and can be two The communication within a component or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

While a few alternative embodiments of the present application have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, it is intended that the appended claims be interpreted to cover some alternative embodiments as well as all changes and modifications that fall within the scope of the application.

Obviously, those skilled in the art can make various changes and modifications to the application without departing from the spirit and scope of the application. In this way, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application is also intended to include these modifications and variations.

Claims

A control system for a platform screen door, characterized in that it comprises:

The vehicle type information collection module is used to collect the vehicle type information of the incoming train at the target platform;

A control module, the vehicle type information collection module is connected to the control module, the control module is used to determine the screen door list information according to the vehicle type information, and the screen door list information includes all screen doors corresponding to the incoming train In the door, the number of the screen door to be controlled; according to the screen door list information, the switch control of the screen door to be controlled is performed.
The control system of the platform screen door according to claim 1, wherein the vehicle type information collection module includes:

The first vehicle type information collection unit, the first vehicle type information collection unit is located on the screen door corresponding to the first vehicle type;

The second vehicle type information collection unit, the second vehicle type information collection unit is located on the screen door corresponding to the second vehicle type;

The first vehicle type information collection unit and the second vehicle type information collection unit are respectively connected to the control module.
The control system for platform screen doors according to claim 1, wherein the vehicle type information collection module is located on the screen doors corresponding to the first vehicle type or the second vehicle type, and is used to collect the information of the screen door and the the distance between incoming trains;

The control module judges according to the distance between the shielded door and the incoming train, and when the distance between the shielded door and the incoming train is greater than a preset distance, it is considered that the vehicle type information is the first A vehicle type or a second vehicle type; when the distance between the screen door and the incoming train is less than or equal to a preset distance, the vehicle type information is considered to be the second vehicle type or the first vehicle type.
The control system of platform screen door according to claim 1, is characterized in that, described control module comprises:

The storage sub-module is used to store the preset car model information and the screen door list information corresponding to it one by one;

The judging submodule is used to judge whether the vehicle type information is pre-stored in the storage submodule, and if so, determine the screen door list information corresponding to the vehicle type information according to the vehicle type information, and send it to the screen door control submodule ; If not, trigger the alarm module to report to the police;

The shielded door control sub-module controls the opening and closing of the shielded door to be controlled according to the shielded door list information.
A platform screen door linkage control system, characterized in that it includes a platform screen door system, a platform interlocking system, and the platform screen door control system according to any one of claims 1-4;

The control system of the platform screen door is used to connect with the vehicle-mounted system, the platform interlocking system is connected with the control system of the platform screen door, and the platform interlocking system is connected with the platform screen door system;

The control system of the platform screen door receives the vehicle type information from the on-board system of the incoming train; the control system of the platform screen door determines the screen door list information according to the vehicle type information, and sends the screen door list information to The platform interlocking system; the platform interlocking system performs switch operations on the shielded doors according to the shielded door list information.
The platform screen door linkage control system according to claim 5, further comprising:

The vehicle type information sending module is used to be located on the screen door of the incoming train, and the vehicle type information sending module is respectively connected to the first vehicle type information collection unit and the second vehicle type information collection unit through wireless communication.
The platform screen door linkage control system according to claim 6, wherein the vehicle type information sending module includes:

The first vehicle type information sending unit is located on the screen door of the first vehicle type, and the first vehicle type information sending unit corresponds to the first vehicle type information collection unit;

The second vehicle type information sending unit is located on the screen door of the second vehicle type, and the second vehicle type information sending unit corresponds to the second vehicle type information collection unit.
A method for controlling a platform screen door, comprising:

Collect the vehicle type information of the incoming train at the target platform;

Determine the screen door list information according to the vehicle type information, and the screen door list information includes the number of screen doors to be controlled in all screen doors corresponding to the incoming train;

Perform switch control on the screen door to be controlled according to the screen door list information.
The method for controlling a platform shielded door according to claim 8, wherein, after the said shielded door to be controlled is switched and controlled according to said shielded door list information, said method further comprises:

Report the switching status of all screen doors corresponding to the incoming train.
The method for controlling platform screen doors according to claim 8, wherein said determining screen door list information according to said vehicle type information specifically includes:

Judging whether the vehicle type information is pre-stored information, if yes, determining the screen door list information corresponding to the vehicle type information according to the vehicle type information; if not, issuing an alarm.
A device comprising a memory and a processor, and a computer program stored on the memory and capable of running on the processor, wherein when the processor executes the computer program, claim 8- 10. The steps of the control method for the platform screen door described in any one of the 10 items.
A computer-readable storage medium, on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the steps of the method for controlling a platform screen door according to any one of claims 8-10 are realized .