A platform door monitoring method, device and platform door monitoring system

Abstract

The application provides a platform door monitoring method, device and platform door monitoring system, which are realized by a platform door monitoring machine. The platform door monitoring machine is connected with a platform door unit controller. In response to a control instruction input by a user, three security verifications are performed. The permission verification is that only when the logged-in user is an administrator, an operation interface related to the control instruction is opened and the execution of the control instruction is allowed. The mode switching verification is that a mode switching instruction is received to make the platform door unit controller switch to a control instruction issuing mode. The operation secondary confirmation is that before the control instruction operation is issued, the confirmation password input by the user is forcibly verified. After the three security verifications are passed, a unique command identifier corresponding to the control instruction operation is generated, and the unique command identifier is bound with the control instruction and then issued to the platform door unit controller for execution. The application can remotely modify the motion control parameters of the door control unit, saves time and effort, improves the safety and reliability of the platform door through remote monitoring and management, and ensures the safety of passengers.

Description

Technical Field

[0001] This invention relates to the field of rail transit technology, and in particular to a platform screen door monitoring method, device, and system. Background Technology

[0002] With the rapid development of urban rail transit, the safety and reliability of platform screen doors have become crucial factors in ensuring passenger safety. Traditional platform screen door monitoring systems often focus more on monitoring the status of the door control unit (DCU). Modifications to the motion control parameters of the DCU are typically performed using a separate handheld device connected to the DCU via an external interface.

[0003] However, each station in rail transit has multiple platform screen doors. When modifying and debugging the motion parameters of the DCU, it is necessary to use a handheld device to connect the DCU one by one. The debugging time per station is long and inefficient, and the real-time detection capability of faults is insufficient, which leads to a significant increase in the failure rate. Summary of the Invention

[0004] This invention provides a platform screen door monitoring method, device, and system to solve the shortcomings of existing technologies that rely on external handheld devices to connect to DCUs one by one to modify parameters, resulting in low operating efficiency, high maintenance costs, and a lack of safety control mechanisms, thereby achieving efficient and reliable management of platform screen doors.

[0005] This invention provides a platform screen door monitoring method, implemented through a platform screen door monitoring machine, which is connected to a platform screen door unit controller, and the platform screen door unit controller is connected to multiple door control units; the method controls the movement state of each platform screen door by adjusting the motion control parameters of the door control units, and includes: In response to user-input control commands, a triple security verification is performed, including permission verification, mode switching verification, and secondary operation confirmation. The control commands include one or more of the following: parameter reading command, parameter setting command, and loop test command for the gate control unit's motion control parameters. The permission verification is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role will the operation interface related to the control command be opened and the execution of the control command be allowed; the mode switching verification is configured to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the secondary operation confirmation is configured to: forcibly verify the confirmation password entered by the user before each control command issuing operation; After the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated. The unique command identifier is bound to the control command and then sent to the platform door unit controller for execution. The unique command identifier and the corresponding control command operation information are recorded and stored.

[0006] According to the platform screen door monitoring method provided by the present invention, the motion control parameters of the door control unit include one or more of the following: door opening and closing speed, acceleration, deceleration, and torque threshold.

[0007] According to the platform screen door monitoring method provided by the present invention, the platform screen door monitoring machine communicates with the platform screen door unit controller via Ethernet protocol, and the platform screen door unit controller communicates with each door control unit via fieldbus protocol.

[0008] According to the platform door monitoring method provided by the present invention, the permission verification further includes: dividing user roles into multi-level permissions, with different levels of user roles corresponding to different operation command types.

[0009] According to the platform screen door monitoring method provided by the present invention, before the unique command identifier is bound to the control command and sent to the platform screen door unit controller for execution, the method further includes: The system performs threshold validation on the modified parameter values. If the modified parameter values ​​exceed the preset range, the system stops issuing the new parameters and displays an error message.

[0010] According to the platform screen door monitoring method provided by the present invention, the target door control unit that is sent to the platform screen door unit controller for execution after the control command is bound includes: A single gating unit, or, Specify group gating unit, or, All gate control units on the entire platform.

[0011] According to the platform screen door monitoring method provided by the present invention, the method further includes: It receives fault alarm signals from the gate control unit and displays alarm information and the location of the associated gate control unit in real time through a visual interface.

[0012] According to the platform screen door monitoring method provided by the present invention, the control command operation information includes: operation time, operation user, target door control unit number, type of control command issued, and control command operation execution status; Correspondingly, the method further includes: Based on the stored unique command identifier and control instruction operation information, filter and display historical operation records for platform doors.

[0013] The present invention also provides a platform screen door monitoring device, which is installed on a platform screen door monitoring machine. The platform screen door monitoring machine is connected to a platform screen door unit controller, and the platform screen door unit controller is connected to multiple door control units. The device controls the movement state of each platform screen door by adjusting the motion control parameters of the door control units. The device includes: The security verification module is used to respond to user-input control commands and perform triple security verification, including permission verification, mode switching verification, and operation secondary confirmation. The control commands include one or more of the following: parameter reading command, parameter setting command, and loop test command for the gate control unit's motion control parameters. The verification settings module is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role will the operation interface related to the control command be opened and the execution of the control command be allowed; the mode switching verification is configured to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the operation secondary confirmation is configured to: forcibly verify the confirmation password entered by the user before each control command issuing operation; The instruction execution and storage module is used to generate a unique command identifier corresponding to the control instruction operation after the triple security verification is passed, bind the unique command identifier with the control instruction and send it to the platform door unit controller for execution, and record and store the unique command identifier and the corresponding control instruction operation information.

[0014] The present invention also provides a platform door monitoring system, the system comprising a platform door monitoring unit, a platform door unit controller, and multiple platform doors, wherein the platform door monitoring unit is connected to the platform door unit controller, and the platform door unit controller is connected to multiple door control units; The platform door monitoring machine is used to perform any of the platform door monitoring methods described above or includes the platform door monitoring device described above.

[0015] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the platform door monitoring method as described above.

[0016] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the platform door monitoring method as described above.

[0017] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the platform door monitoring method as described above.

[0018] This invention provides a platform screen door monitoring method, device, and system. The system connects a platform screen door monitoring unit to a platform screen door unit controller, which in turn connects to multiple door control units. The movement state of each platform screen door is controlled by adjusting the motion control parameters of the door control units. Responding to user-input control commands, the system performs triple security verification, including permission verification, mode switching verification, and secondary operation confirmation. The control commands include one or more of the following: parameter reading commands, parameter setting commands, and loop test commands for the door control units. The permission verification is configured to verify whether the logged-in user has an administrator role, and only if the logged-in user is an administrator... When the control command is executed, the operation interface related to the control command is opened and the execution of the control command is allowed. The mode switching verification is set as follows: receiving a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the operation secondary confirmation is set as follows: before each control command issuing operation, the confirmation password entered by the user is forcibly verified; after the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated, the unique command identifier is bound to the control command and issued to the platform door unit controller for execution, and the unique command identifier and the corresponding control command operation information are recorded and stored. This invention saves time and effort by directly and remotely modifying the motion control parameters of the DCU. Through remote monitoring and management, potential faults can be detected and warned in a timely manner, reducing the risk of safety accidents caused by faults, improving the safety and reliability of the platform door, and ensuring passenger safety. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is one of the flowcharts of the platform door monitoring method provided by the present invention.

[0021] Figure 2 This is a schematic diagram of the platform screen door monitoring system provided by the present invention.

[0022] Figure 3 This is the second flowchart of the platform door monitoring method provided by the present invention.

[0023] Figure 4 This is a schematic diagram of the platform door monitoring device provided by the present invention.

[0024] Figure 5 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0026] The present invention will now be described in detail with reference to the accompanying drawings. The specific operation methods in the method embodiments can also be applied to the device embodiments or system embodiments. In the description of the present invention, unless otherwise stated, "at least one" includes one or more. "Multiple" refers to two or more. For example, at least one of A, B, and C includes: A existing alone, B existing alone, A and B existing simultaneously, A and C existing simultaneously, B and C existing simultaneously, and A, B, and C existing simultaneously. In the present invention, " / " means "or". For example, A / B can mean A or B. "And / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone.

[0027] The present invention will now be described in detail with reference to specific embodiments.

[0028] In some specific embodiments of the present invention, such as Figure 1 As shown, this solution provides a platform screen door monitoring method, which is implemented through a platform screen door monitoring machine. The platform screen door monitoring machine is connected to a platform screen door unit controller, and the platform screen door unit controller is connected to multiple door control units. The motion state of each platform screen door is controlled by adjusting the motion control parameters of the door control units. The methods include: Step 100: In response to the control command input by the user, perform triple security verification including permission verification, mode switching verification, and operation secondary confirmation. The control command includes one or more of the following: parameter reading command, parameter setting command, and loop test command for the gate control unit motion control parameters. Step 200: The permission verification is set to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role, open the operation interface related to the control command and allow the execution of the control command; the mode switching verification is set to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the secondary operation confirmation is set to: before each control command issuing operation, forcibly verify the confirmation password entered by the user; Step 300: After the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated. The unique command identifier is bound to the control command and then sent to the platform door unit controller for execution. The unique command identifier and the corresponding control command operation information are recorded and stored.

[0029] It should be noted that existing platform screen door monitoring solutions can only monitor the status of the platform screen door control unit (DCU) and cannot directly modify its motion control parameters. When modifying the motion control parameters of the DCU, a handheld device must be used to connect to each DCU one by one through an external interface for debugging. Since there are multiple platform screen doors (DCUs) in a single station, they must be connected and operated one by one, which is time-consuming and costly. In addition, it relies on manual on-site operation and cannot be processed remotely in batches, resulting in high labor costs. The maintenance efficiency of large-scale rail transit stations is extremely low, and the operation and maintenance burden is heavy, which cannot meet the user's requirements for real-time performance and accuracy.

[0030] Therefore, this invention integrates the setting and modification function of DCU motion control parameters into the platform door monitoring machine, and directly and remotely modifies the motion control parameters of DCU through the communication interface with the Platform Electrical Door Controller (PEDC), and embeds a multi-layer safety verification system to defend against the risk of misoperation.

[0031] In some possible embodiments of the present invention, the motion control parameters of the door control unit include one or more of the following: door opening and closing speed, acceleration, deceleration, and torque threshold.

[0032] It is worth noting that the motion control parameters listed above are some common ones. Other motion control parameters of the gating unit are also applicable to this method. The motion control parameters can be selected according to the specific task requirements. This embodiment does not specifically limit the motion control parameters of the gating unit.

[0033] In some possible embodiments of the present invention, the platform door monitoring unit communicates with the platform door unit controller via Ethernet protocol, and the platform door unit controller communicates with each door control unit via fieldbus protocol.

[0034] Specifically, this embodiment provides a method for communication between the platform door monitoring machine, the platform door unit controller, and each door control unit.

[0035] In possible embodiments, such as Figure 2 As shown, a platform screen door monitoring system is provided. The system includes a platform screen door monitor, a platform screen door unit controller, and multiple platform screen doors. The platform screen door monitor is connected to the platform screen door unit controller, and the platform screen door unit controller is connected to multiple door control units. Based on the traditional platform screen door monitoring system, parameter reading and setting functions are added. Through the communication interface with PEDC, the parameters of all DCUs in the platform can be uniformly set and managed.

[0036] Depend on Figure 2 As can be seen, the platform screen door monitoring unit can also be connected to the power system to receive and store monitoring and maintenance data related to the platform screen door controller, DCU, and power system; display real-time status; display real-time alarms; display intelligent early warnings; and query historical data. Furthermore, it can also set parameters for all DCUs and perform 5000-cycle tests. The platform screen door monitoring unit can also be connected to the ISCS (Integrated Supervisory Control System) system to organize and package monitoring and maintenance data according to relevant protocols and upload it to the ISCS system via Ethernet. This allows the ISCS system to promptly detect and warn of potential faults, improving the safety and reliability of the platform screen doors.

[0037] In a possible embodiment, the monitoring unit may include the following modules: Data communication module: used to receive various monitoring data from the platform screen door controller, DCU and power system in real time; and to send command information issued by the display module. Data processing module: intelligently analyzes and processes various types of monitoring data received, and parses out various display statuses to send to the display module; Data storage module: Stores the received monitoring data into the database according to the data storage format of various devices; Real-time alarm module: Based on the received data, it identifies potential system faults and promptly issues an alarm signal when a potential fault is detected, reminding relevant personnel to handle the situation. Real-time display module: Visualizes the status based on the status parsed by the data processing module.

[0038] User Management Module: This module allows you to add and delete user information with different permissions. Only the initial administrator account can perform this function.

[0039] Command issuing module: issues commands for reading DCU parameters, setting commands, and loop testing commands, etc.

[0040] In some possible embodiments of the present invention, the control instruction operation information includes: operation time, operation user, target gating unit number, type of control instruction issued, and control instruction operation execution status; Correspondingly, the method further includes: Based on the stored unique command identifier and control instruction operation information, filter and display historical operation records for platform doors.

[0041] Specifically, this embodiment provides an implementation method for control command operation information. The above embodiments for control command operation information are exemplary and are not limited to the control command operation information listed above.

[0042] It is important to emphasize that integrating the DCU motion control parameter modification function into the traditional platform screen door monitoring system requires certain security considerations. Firstly, there is the issue of access control; only users with specific permissions should be able to access the parameter setting interface. Secondly, a control mode switch is necessary, requiring a command-issuing mode. Finally, a secondary confirmation should be required when issuing commands to prevent accidental operation.

[0043] Therefore, for the command issuance module, when commands need to be issued, there will be corresponding conditions and restrictions to ensure train operation safety and platform safety. The command issuance logic is as follows: Figure 3 As shown, users can only see the parameter settings interface when the logged-in user is identified as an administrator. After entering the parameter settings interface, the user needs to click the mode switch button to request the platform door controller to switch to command issuance mode. Once successfully switched to issuance mode, for each command issuance operation, a password will be prompted for secondary confirmation. Only after secondary confirmation will a unique command identifier be generated, and the command will be issued to the platform door controller. Furthermore, all command issuance records and success / failure status records are recorded in the database.

[0044] In some possible embodiments of the present invention, permission verification further includes: dividing user roles into multi-level permissions, with different levels of user roles corresponding to different types of operation commands.

[0045] In some possible embodiments of the present invention, before binding the unique command identifier with the control command and sending it to the platform door unit controller for execution, the method further includes: The system performs threshold validation on the modified parameter values. If the modified parameter values ​​exceed the preset range, the system stops issuing the new parameters and displays an error message.

[0046] In some possible embodiments of the present invention, the target door control unit to which the control command, after being bound, is sent to the platform door unit controller for execution includes: A single gating unit, or, Specify group gating unit, or, All gate control units on the entire platform.

[0047] In one specific embodiment, different menus are available to users with different access permissions upon login.

[0048] For example, when logged in with administrator privileges, all system menu options are visible, and all operations can be performed, including: viewing the real-time status of each page, querying historical records, loop testing, parameter settings, and user creation. When a regular user logs in, they can see only some system menu options and perform only some operations, including: viewing the real-time status of each page and querying historical records. They cannot perform operations such as loop testing, parameter settings, or user creation.

[0049] In one specific embodiment, when setting DCU motion control parameters, a user with administrator privileges logs in and enters the parameter setting interface. Before setting the parameters, the user first clicks the mode conversion button, then enters the password in the secondary confirmation password box for secondary confirmation, and then switches to command issuance mode.

[0050] Next, select the platform side number (up or down), then select the DCU number, then select the parameter group type, and then click the "Read Real-time Configuration" button to send a read command to the platform door controller and read the real-time parameter data. Then, you can modify the parameter information in the corresponding editing box. If the modified value exceeds the threshold range of the set parameter, you will be prompted to re-enter and clear the value.

[0051] After completing the settings, click the "Issue Current Configuration" button to bring up the command issuance settings window. In this window, you can choose to issue the command to a specific DCU, several DCUs, or all DCUs on a certain side; you can also choose to issue one or more parameters from a parameter group. After selecting all the information, click the "OK" button, then enter the password in the secondary confirmation password box for secondary confirmation. The parameter setting command will then be issued to the platform door controller, which will then perform subsequent operations.

[0052] In some possible embodiments of the present invention, a fault alarm signal from a gate control unit is received, and the alarm information and the associated gate control unit location are displayed in real time through a visual interface.

[0053] In one specific embodiment, regarding the implementation of the real-time monitoring function, after logging in, users can view the status information of all platform sides and platform doors. Platform doors include three types: sliding doors, emergency doors, and end doors. The data communication module receives various monitoring data from the platform door controller, DCU, and power system in real time, and then sends them to the data processing module. After processing by the data processing module, various data display objects are generated and sent to the display module for visual display. When a fault alarm message is received from a DCU, the alarm message immediately pops up in a pop-up window, alerting operations personnel to handle the situation.

[0054] In one specific embodiment, for the implementation of the data query function, the system can store user login information, including user name, operation type (login / logout), status (success / failure), browser information, etc.; it can store fault alarm information during the operation of each monitored object, including platform information, equipment type, fault alarm level, fault alarm recovery time, and fault alarm name, etc.; it can store the operation information of logged-in users, including user name, operation content, and operation status (success / failure), etc.; and it can store "open door" and "close door" commands and feedback event information such as "close lock" and "interlock release," including platform information, event end time, and event name, etc. Through this stored data, the historical operating status of the platform door system can be queried, and statistical analysis can be performed using the stored data to determine the operational health of the equipment.

[0055] The platform door monitoring method provided by this invention allows for direct remote modification of the motion control parameters of the DCU in the platform door monitoring system via the communication interface with the platform door unit controller, saving time and effort; it can promptly detect and warn of potential faults, reducing the risk of safety accidents caused by faults; and it enables remote monitoring and management, improving the safety and reliability of platform doors and ensuring passenger safety.

[0056] In some specific embodiments of the present invention, such as Figure 4 As shown, this solution provides a platform screen door monitoring device, which is installed on a platform screen door monitoring machine. The platform screen door monitoring machine is connected to a platform screen door unit controller, and the platform screen door unit controller is connected to multiple door control units. The movement state of each platform screen door is controlled by adjusting the motion control parameters of the door control units. The device includes: The security verification module 41 is used to respond to the control commands input by the user and perform triple security verification, including permission verification, mode switching verification, and operation secondary confirmation. The control commands include one or more of the following: parameter reading command, parameter setting command, and loop test command for the motion control parameters of the gate control unit. The verification setting module 42 is used for the following permission verification settings: verifying whether the logged-in user has an administrator role, and only opening the operation interface related to the control command and allowing the execution of the control command when the logged-in user has an administrator role; the mode switching verification settings are: receiving a mode switching command triggered by the user, causing the platform door unit controller to switch to the control command issuing mode; after the platform door unit controller switches to the control command issuing mode, the operation secondary confirmation settings are: before each control command issuing operation, forcibly verifying the confirmation password entered by the user; The instruction execution and storage module 43 is used to generate a unique command identifier corresponding to the control instruction operation after the triple security verification is passed, bind the unique command identifier with the control instruction and send it to the platform door unit controller for execution, and record and store the unique command identifier and the corresponding control instruction operation information.

[0057] In some specific embodiments of the present invention, this solution provides a platform door monitoring system, including a platform door monitoring machine, a platform door unit controller, and multiple platform doors. The platform door monitoring machine is connected to the platform door unit controller, and the platform door unit controller is connected to multiple door control units. The platform door monitoring machine is used to execute the platform door monitoring method as described in any of the above embodiments or includes the platform door monitoring device as described in the above embodiments.

[0058] The platform door monitoring device and platform door monitoring system provided in this embodiment of the invention are similar in principle and beneficial effect to the platform door monitoring method shown in the above embodiments. Please refer to the implementation principle and beneficial effect of the platform door monitoring method shown in the above embodiments, which will not be repeated here.

[0059] Figure 5 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 5As shown, the electronic device may include: a processor 510, a communications interface 520, a memory 530, and a communications bus 540, wherein the processor 510, the communications interface 520, and the memory 530 communicate with each other through the communications bus 540. The processor 510 can call logic instructions in the memory 530 to execute a platform door monitoring method. This method includes: responding to a control command input by a user, performing a triple security verification including permission verification, mode switching verification, and secondary operation confirmation. The control command includes one or more of a parameter reading command, a parameter setting command, and a loop test command for the door control unit's motion control parameters. The permission verification is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role will the operation interface related to the control command be opened and the execution of the control command be allowed. The mode switching verification is configured to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode. After the platform door unit controller switches to control command issuing mode, the secondary operation confirmation is configured to: forcibly verify the confirmation password entered by the user before each control command issuance operation. After the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated; the unique command identifier is bound to the control command and issued to the platform door unit controller for execution; and the unique command identifier and the corresponding control command operation information are recorded and stored.

[0060] Furthermore, the logical instructions in the aforementioned memory 530 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0061] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the platform door monitoring method provided by the above methods. The method includes: responding to a control command input by a user, performing a triple security verification including permission verification, mode switching verification, and secondary operation confirmation. The control command includes one or more of a parameter reading command, a parameter setting command, and a loop test command for the door control unit's motion control parameters. The permission verification is configured to: verify whether the logged-in user has an administrator role, and only if the logged-in user is an administrator... When the administrator is in the role, the operation interface related to the control command is opened and the execution of the control command is allowed; the mode switching verification is set as follows: receiving the mode switching command triggered by the user, so that the platform door unit controller switches to the control command issuing mode; after the platform door unit controller switches to the control command issuing mode, the operation secondary confirmation is set as follows: before each control command issuing operation, the confirmation password entered by the user is forcibly verified; after the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated, the unique command identifier is bound to the control command and issued to the platform door unit controller for execution, and the unique command identifier and the corresponding control command operation information are recorded and stored.

[0062] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon. When executed by a processor, the computer program implements the platform door monitoring method provided by the above-described methods. This method includes: responding to a control command input by a user, performing a triple security verification including permission verification, mode switching verification, and secondary operation confirmation. The control command includes one or more of a parameter reading command, a parameter setting command, and a loop test command for the door control unit's motion control parameters. The permission verification is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role is access granted to the user. The system enables the relevant operation interface and allows the execution of the control commands. The mode switching verification is set as follows: receiving a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the operation secondary confirmation is set as follows: before each control command issuing operation, the user-inputted confirmation password is forcibly verified; after the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated, the unique command identifier is bound to the control command and issued to the platform door unit controller for execution, and the unique command identifier and the corresponding control command operation information are recorded and stored.

[0063] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0064] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for monitoring platform screen doors, characterized in that, This is achieved through a platform screen door monitoring machine, which is connected to a platform screen door unit controller, which is connected to multiple door control units. The method involves controlling the movement state of each platform screen door by adjusting the motion control parameters of the door control units. In response to user-input control commands, a triple security verification is performed, including permission verification, mode switching verification, and secondary operation confirmation. The control commands include one or more of the following: parameter reading command, parameter setting command, and loop test command for the gate control unit's motion control parameters. The permission verification is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role will the operation interface related to the control command be opened and the execution of the control command be allowed; the mode switching verification is configured to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the secondary operation confirmation is configured to: forcibly verify the confirmation password entered by the user before each control command issuing operation; After the triple security verification is passed, a unique command identifier corresponding to the control command operation is generated. The unique command identifier is bound to the control command and then sent to the platform door unit controller for execution. The unique command identifier and the corresponding control command operation information are recorded and stored.

2. The platform screen door monitoring method according to claim 1, characterized in that, The motion control parameters of the door control unit include one or more of the following: door opening and closing speed, acceleration, deceleration, and torque threshold.

3. The platform screen door monitoring method according to claim 1, characterized in that, The platform door monitoring unit communicates with the platform door unit controller via Ethernet protocol, and the platform door unit controller communicates with each door control unit via fieldbus protocol.

4. The platform screen door monitoring method according to claim 1, characterized in that, The permission verification also includes: dividing user roles into multi-level permissions, with different levels of user roles corresponding to different types of operation commands.

5. The platform screen door monitoring method according to claim 1, characterized in that, Before binding the unique command identifier with the control instruction and sending it to the platform door unit controller for execution, the method further includes: The system performs threshold validation on the modified parameter values. If the modified parameter values ​​exceed the preset range, the system stops issuing the new parameters and displays an error message.

6. The platform screen door monitoring method according to claim 1, characterized in that, The target door control units that receive the bound control commands and are then executed by the platform door unit controller include: A single gating unit, or, Specify group gating unit, or, All gate control units on the entire platform.

7. The platform screen door monitoring method according to claim 1, characterized in that, The method further includes: It receives fault alarm signals from the gate control unit and displays alarm information and the location of the associated gate control unit in real time through a visual interface.

8. The platform screen door monitoring method according to claim 1, characterized in that, The control command operation information includes: operation time, operation user, target gating unit number, type of control command issued, and control command operation execution status. Correspondingly, the method further includes: Based on the stored unique command identifier and control instruction operation information, filter and display historical operation records for platform doors.

9. A platform screen door monitoring device, characterized in that, The device is installed in a platform door monitoring unit, which is connected to a platform door unit controller, which is connected to multiple door control units. The movement state of each platform door is controlled by adjusting the motion control parameters of the door control units. The device includes: The security verification module is used to respond to the control commands input by the user and perform triple security verification, including permission verification, mode switching verification, and operation secondary confirmation. The control commands include one or more of the following: parameter reading command, parameter setting command, and loop test command for the motion control parameters of the gate control unit. The verification settings module is configured to: verify whether the logged-in user has an administrator role; only when the logged-in user has an administrator role will the operation interface related to the control command be opened and the execution of the control command be allowed; the mode switching verification is configured to: receive a mode switching command triggered by the user, causing the platform door unit controller to switch to control command issuing mode; after the platform door unit controller switches to control command issuing mode, the operation secondary confirmation is configured to: forcibly verify the confirmation password entered by the user before each control command issuing operation; The instruction execution and storage module is used to generate a unique command identifier corresponding to the control instruction operation after the triple security verification is passed, bind the unique command identifier with the control instruction and send it to the platform door unit controller for execution, and record and store the unique command identifier and the corresponding control instruction operation information.

10. A platform screen door monitoring system, characterized in that, The system includes a platform door monitoring unit, a platform door unit controller, and multiple platform doors. The platform door monitoring unit is connected to the platform door unit controller, and the platform door unit controller is connected to multiple door control units. The platform door monitoring machine is used to perform the platform door monitoring method as described in any one of claims 1-8 or includes the platform door monitoring device as described in claim 9.

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