Shield door control method and device, electronic equipment and medium

Abstract

The application provides a shielding door control method, device, electronic equipment and medium. The method comprises the following steps: sending a shielding door control command to a region controller and a target controller respectively, the target controller being a wayside device for controlling the state of the shielding door; and controlling the opening and closing state of the shielding door to be controlled based on the analysis result of the shielding door control command by the region controller and the analysis result of the shielding door control command by the target controller. The shielding door control method provided by the application adds the target controller arranged on the wayside to increase the shielding door control mode, and improves the correctness of the execution of the shielding door control command.

Description

Technical Field

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

[0002] In existing Communication Based Train Control Systems (CBTC), once a train has come to a complete stop at a station, the Automatic Train Protection (ATP) system sends a request to ground equipment to open the platform screen doors. Based on the onboard ATP request, the ground equipment issues platform screen door control commands to the Zone Controller (ZC), which in turn sends platform screen door control commands to the platform screen door system. However, when communication between the train and the ZC is interrupted, the platform screen doors can only be controlled manually. Therefore, the zone controller-based control method has certain limitations, low flexibility, and is difficult to meet the platform screen door control requirements of next-generation CBTC systems. Summary of the Invention

[0003] This invention provides a method, device, electronic device, and medium for controlling platform screen doors, in order to solve the problem of low flexibility in the control of platform screen doors by area controllers in the prior art.

[0004] This invention provides a method for controlling a platform screen door, comprising:

[0005] The platform screen door control commands are sent to the area controller and the target controller, respectively. The target controller is a trackside device used to control the status of the platform screen doors.

[0006] Based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller, the opening and closing status of the platform screen door to be controlled is controlled.

[0007] In some embodiments, before sending the platform screen door control commands to the area controller and the target controller respectively, the method further includes:

[0008] Based on the train's direction of travel, the train's station stop, and preset coding rules, the platform screen door control command is generated.

[0009] The preset coding rules are determined based on the platform screen door number corresponding to the train's stop, the platform screen door opening and closing command, and the train formation information.

[0010] In some embodiments, the target controller obtains the parsing result of the platform screen door control command in the following manner:

[0011] The platform screen door control command is parsed to determine the platform screen door number, the platform screen door opening / closing command, and the train formation information;

[0012] Based on the platform screen door number and the train formation information, the platform screen door to be controlled is determined in the opposite direction of the train's running direction;

[0013] Based on the platform screen door to be controlled and the platform screen door opening and closing command, obtain the parsing result of the platform screen door control command.

[0014] In some embodiments, controlling the opening and closing state of the platform screen door to be controlled based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller includes:

[0015] If the parsing result of the area controller for the platform screen door control command is the same as the parsing result of the target controller for the platform screen door control command, the target controller is triggered to control the opening and closing state of the platform screen door to be controlled.

[0016] Alternatively, if the area controller is unable to parse the platform screen door control command and obtains the parsing result of the target controller for the platform screen door control command, the target controller may be triggered to control the opening and closing state of the platform screen door to be controlled.

[0017] In some embodiments, controlling the opening and closing state of the platform screen door to be controlled based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller includes:

[0018] If the parsing result of the platform screen door control command by the area controller and the parsing result of the platform screen door control command by the target controller are different, an alarm message is generated. The alarm message is used to indicate that the platform screen door to be controlled is in a closed state.

[0019] In some embodiments, after controlling the opening and closing state of the platform screen door to be controlled based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller, the method further includes:

[0020] The opening and closing status of the platform screen door to be controlled is monitored to obtain the execution result of the platform screen door control command, and the execution result is synchronized to the area controller and the target controller.

[0021] The present invention also provides a shielding door control device, comprising:

[0022] The sending module is used to send platform screen door control commands to the area controller and the target controller respectively. The target controller is a trackside device used to control the status of the platform screen doors.

[0023] The control module is used to control the opening and closing state of the platform screen door to be controlled based on the parsing results of the control commands of the platform screen door by the area controller and the parsing results of the control commands of the platform screen door by the target controller.

[0024] 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 program to implement the shielded door control method as described above.

[0025] 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 shielded door control method as described above.

[0026] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the shielded door control method as described above.

[0027] The platform screen door control method, device, electronic equipment, and medium provided by this invention increase the control methods of the platform screen door by adding a target controller installed beside the track, thereby improving the control efficiency of the platform screen door and also improving the correctness of the execution of the platform screen door control commands. Attached Figure Description

[0028] 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.

[0029] Figure 1 This is a flowchart illustrating the platform screen door control method provided by the present invention;

[0030] Figure 2 This is a schematic diagram of the structure of the shielded door control device provided by the present invention;

[0031] Figure 3 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0032] 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.

[0033] The shielding door control method, device, electronic equipment, and medium of the present invention are described below with reference to the accompanying drawings.

[0034] The executing entity of the platform screen door control method provided by this invention can be an electronic device, a component in the electronic device, an integrated circuit, or a chip. The electronic device can be a mobile electronic device or a non-mobile electronic device. For example, mobile electronic devices can be mobile phones, tablets, laptops, PDAs, in-vehicle electronic devices, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, or personal digital assistants (PDAs), etc., while non-mobile electronic devices can be servers, network-attached storage (NAS), personal computers (PCs), televisions (TVs), ATMs, or self-service machines, etc. This invention does not impose specific limitations.

[0035] The technical solution of this invention will be described in detail below using the example of a computer executing the platform screen door control method provided by this invention.

[0036] In related technologies, platform screen doors refer to glass curtain walls that enclose the railway platform and train boarding / alighting space on a train platform. Platform screen doors are installed along the track side of the subway platform to separate the platform area from the track area. When a train arrives, the electric doors on the glass curtain wall open to allow passengers to board and alight.

[0037] There are two main types of platform screen doors. One type consists of a full-wall glass partition and sliding doors, installed along the edge and ends of the platform to separate the passenger waiting area from the train arrival and stopping area. This type is fully enclosed and is generally used in underground stations. The other type consists of an open-top glass partition and sliding doors or stainless steel gates, which is semi-enclosed.

[0038] Figure 1 This is a flowchart illustrating the platform screen door control method provided by the present invention. (Refer to...) Figure 1 The shielding door control method provided by the present invention includes steps 110 and 120.

[0039] Step 110: Send the platform screen door control command to the area controller and the target controller respectively. The target controller is the trackside device used to control the status of the platform screen door.

[0040] Step 120: Based on the parsing results of the area controller's control commands for the platform screen doors and the parsing results of the target controller's control commands for the platform screen doors, control the opening and closing status of the platform screen doors to be controlled.

[0041] In practice, a target controller is added to the existing rail transit CBTC system. The target controller can communicate directly with the target train and the platform screen door control system, without needing to issue platform screen door control commands through the area controller and computer interlocking subsystem.

[0042] The platform screen door control system is used to receive various commands from superiors, report information, and automatically control each platform screen door unit to complete corresponding actions in any train operation mode.

[0043] The target controller is a control device installed beside the track, used to directly control the status of the platform screen doors.

[0044] When the target train is about to enter the station, communication can be established with the corresponding Vehicle-on-board Controller (VOBC) to obtain information such as the train's direction of travel, the platform it will stop at, and the train's formation. The target train is the one that is about to enter the station.

[0045] In some embodiments, prior to step 110, the platform screen door control method further includes:

[0046] Based on the train's direction of travel, the platform where the train stops, and preset coding rules, generate platform screen door control commands;

[0047] The preset coding rules are determined based on the platform screen door number corresponding to the train's stop, the platform screen door opening and closing command, and the train formation information.

[0048] In actual operation, an initial platform screen door control command is generated based on the train's direction of travel and the platform where the train stops. The initial platform screen door control command is then packaged according to a preset coding rule to obtain the packaged platform screen door control command.

[0049] The preset coding rules encode the platform screen door number, platform screen door opening and closing command, and train formation information corresponding to the platform where the train stops. The resulting platform screen door control command contains only three fields: platform screen door number corresponding to the platform where the train stops, train formation number, and platform screen door opening and closing command.

[0050] In related technologies, platform screen door control commands need to be sent to specific platform screen doors. These commands must contain all platform screen door control information and include numerous fields. For example, for an 8-car train, the control command sent must first include 8 platform screen door numbers, and then 8 platform screen door opening / closing commands, requiring at least 16 fields of information.

[0051] The platform screen door control method provided by this invention simplifies the platform screen door control commands and improves data transmission efficiency by constructing platform screen door control commands based on train running direction, train stopping platform, and preset coding rules, which is conducive to improving the opening and closing efficiency of platform screen doors.

[0052] In step 110, after determining the platform screen door control command, the platform screen door control command is sent to both the target controller and the area controller. The area controller and the target controller receive the platform screen door control command and parse it to obtain the parsing results.

[0053] The parsing results of the platform screen door control commands from the area controller are then compared with the parsing results of the platform screen door control commands from the target controller to ensure the accuracy of the platform screen door control commands.

[0054] In step 120, after obtaining the verification result, the opening and closing status of the shielding door to be controlled can be controlled.

[0055] In some embodiments, step 120 may include:

[0056] If the parsing result of the area controller's control command for the platform screen door is the same as the parsing result of the target controller's control command for the platform screen door, the target controller is triggered to control the opening and closing state of the platform screen door to be controlled.

[0057] Alternatively, if the area controller is unable to parse the platform screen door control command, but obtains the parsing result of the platform screen door control command from the target controller, the target controller is triggered to control the opening and closing status of the platform screen door to be controlled.

[0058] In actual implementation, if the parsing result of the area controller for the platform screen door control command is the same as that of the target controller for the platform screen door control command, it means that the parsing result is correct. Then it can be determined that the target controller should execute the platform screen door control command, that is, the target controller can directly control the opening and closing status of the platform screen door to be controlled.

[0059] Understandably, when the parsing result of the platform screen door control command by the area controller is the same as that of the target controller, the area controller can be used as a backup device and the area controller can be used as the main control device to control the opening and closing status of the platform screen door.

[0060] In practice, after the platform screen door control commands are sent to the area controller and the target controller respectively, the area controller may experience communication interruptions with other ground equipment or other malfunctions, resulting in the area controller being unable to receive and parse the platform screen door control commands, or receiving the commands but being unable to parse them due to equipment failure. Since the target controller can communicate directly with the target train and the platform screen door control system, in this case, after obtaining the parsing result of the platform screen door control command from the target controller, the target controller can directly issue the platform screen door control command to the platform screen door to be controlled.

[0061] The platform screen door control method provided by this invention increases the control methods of the platform screen door by adding a target controller installed beside the track, thereby improving the control efficiency of the platform screen door and also improving the correctness of the execution of the platform screen door control commands.

[0062] In some embodiments, the parsing result of the platform screen door control command by the target controller is obtained in the following manner:

[0063] Analyze the platform screen door control commands to determine the platform screen door number, platform screen door opening and closing commands, and train formation information;

[0064] Based on the platform screen door number and train formation information, the platform screen doors to be controlled are determined in the opposite direction of the train's running direction;

[0065] Based on the platform screen door to be controlled and the platform screen door opening and closing commands, obtain the parsing results of the platform screen door control commands.

[0066] In actual operation, after receiving the platform screen door control command, the target controller parses the command. First, it reads the first field, the platform screen door number corresponding to the train's stop platform. Then, following the opposite direction of train travel, it parses the second field, the train formation information, and selects the platform screen door to be controlled based on this information. Finally, it parses the third field, the platform screen door opening / closing command, and performs the corresponding opening / closing operation on the selected platform screen door, thereby controlling the opening / closing status of the platform screen door.

[0067] It should be noted that train formation information refers to the number of train carriages, that is, the number of carriages that make up the target train. Common formations include four-car, six-car, eight-car, or sixteen-car formations, etc., and the train formation information is 4, 6, 8, or 16, etc. This invention does not make a specific limitation on this.

[0068] The platform screen door numbers can be determined based on the platform the train stops at. Typically, the screen doors are numbered in ascending order of natural numbers; therefore, the minimum screen door number for the current platform is usually 1. Taking a platform screen door with a minimum number of 1 as an example, assuming the current train is the target train stopping at the current platform and has 7 doors, then the starting screen door number for the target train is 1, and the ending screen door number is 7. Therefore, the range of the target screen door numbers for the current train is 1-7.

[0069] Since both platform screen doors and train doors can include left and right doors, the opening and closing commands for platform screen doors can differ for different platforms. These commands can include the following: open the left door, then close it; open the right door, then close it; open both doors simultaneously, then close them simultaneously; open the left door first, then the right door, then close both doors simultaneously; open the right door first, then the left door, then close both doors simultaneously; close both doors; open the left door first, then close it, then open the right door, then close it; open the right door first, then close it, then open the left door again, etc. Therefore, different field information can be added to the platform screen door opening and closing commands. This allows the target controller to determine how to open the doors based on this field information.

[0070] After the target controller completes the parsing, if the parsing result of the target controller for the platform screen door control command is the same as the parsing result of the area controller for the platform screen door control command, then the target controller executes the platform screen door control command and sends the platform screen door control command to the platform screen door control system. This can be regarded as directly controlling the opening and closing status of the platform screen door to be controlled.

[0071] The platform screen door control method provided by this invention parses the platform screen door control commands through a target controller, which facilitates the formation of various platform screen door control modes.

[0072] In some embodiments, step 120 may further include:

[0073] If the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller are different, an alarm message is generated. The alarm message is used to indicate that the platform screen door to be controlled is in the closed state.

[0074] In actual operation, if the parsing result of the platform screen door control command by the area controller is different from that of the target controller, it indicates that the platform screen door control command is incorrect. In this case, an alarm message is generated directly, and all the platform screen doors corresponding to the target train that has stopped are closed. This can reduce the risk of passengers and their belongings falling onto the tracks and improve the safety of passengers and train operation.

[0075] In some embodiments, after step 120, the platform screen door control method further includes:

[0076] The system monitors the opening and closing status of the controlled platform screen doors, obtains the execution results of the platform screen door control commands, and synchronizes the execution results to the area controller and the target controller.

[0077] In actual operation, the opening and closing status of the platform screen doors to be controlled can be monitored in real time. After detecting that the platform screen door has completed the platform screen door control command, the execution result of the platform screen door control command can be generated and synchronized to the area controller and the target controller. The area controller can then synchronize to other ground equipment to ensure that all equipment receives consistent platform screen door opening and closing status information.

[0078] The execution result is used to indicate whether the opening and closing status of the platform screen door is the same as the status indicated in the platform screen door control command. If they are the same, it means that the platform screen door control command was executed correctly; if they are not the same, it means that the platform screen door control command was executed incorrectly.

[0079] The platform screen door control method provided by the present invention can monitor the opening and closing status of the platform screen door to be controlled, obtain the execution results of the platform screen door control command in real time, and thus update the opening and closing status information of the platform screen door in a timely manner to maintain information consistency.

[0080] The platform screen door control device provided by the present invention is described below. The platform screen door control device described below can be referred to in correspondence with the platform screen door control method described above.

[0081] Figure 2 This is a structural schematic diagram of the platform screen door control device provided by the present invention. (Refer to...) Figure 2 The shielding door control device provided by the present invention includes: a sending module 210 and a control module 220.

[0082] The sending module 210 is used to send platform screen door control commands to the area controller and the target controller respectively. The target controller is a trackside device used to control the status of the platform screen door.

[0083] The control module 220 is used to control the opening and closing state of the platform screen door to be controlled based on the parsing results of the control commands of the platform screen door by the area controller and the parsing results of the control commands of the platform screen door by the target controller.

[0084] The platform screen door control device provided by the present invention increases the control methods of the platform screen door by adding a target controller installed beside the track, thereby improving the control efficiency of the platform screen door and also improving the correctness of the execution of the platform screen door control commands.

[0085] In some embodiments, the apparatus further includes:

[0086] The packet assembly module is used to generate the platform screen door control command based on the train running direction, the train stopping platform, and preset coding rules before sending the platform screen door control command to the area controller and the target controller respectively.

[0087] The preset coding rules are determined based on the platform screen door number corresponding to the train's stop, the platform screen door opening and closing command, and the train formation information.

[0088] In some embodiments, the target controller obtains the parsing result of the platform screen door control command in the following manner:

[0089] The platform screen door control command is parsed to determine the platform screen door number, the platform screen door opening / closing command, and the train formation information;

[0090] Based on the platform screen door number and the train formation information, the platform screen door to be controlled is determined in the opposite direction of the train's running direction;

[0091] Based on the platform screen door to be controlled and the platform screen door opening and closing command, obtain the parsing result of the platform screen door control command.

[0092] In some embodiments, the control module 220 is specifically used for:

[0093] If the parsing result of the area controller for the platform screen door control command is the same as the parsing result of the target controller for the platform screen door control command, the target controller is triggered to control the opening and closing state of the platform screen door to be controlled.

[0094] Alternatively, if the area controller is unable to parse the platform screen door control command and obtains the parsing result of the target controller for the platform screen door control command, the target controller may be triggered to control the opening and closing state of the platform screen door to be controlled.

[0095] In some embodiments, the control module 220 is specifically used for:

[0096] If the parsing result of the platform screen door control command by the area controller and the parsing result of the platform screen door control command by the target controller are different, an alarm message is generated. The alarm message is used to indicate that the platform screen door to be controlled is in a closed state.

[0097] In some embodiments, the apparatus further includes:

[0098] The monitoring module is used to monitor the opening and closing status of the platform screen door to be controlled after controlling the opening and closing status of the platform screen door based on the parsing results of the platform screen door control command from the area controller and the target controller, to obtain the execution result of the platform screen door control command, and to synchronize the execution result to the area controller and the target controller.

[0099] Figure 3 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 3 As shown, the electronic device may include: a processor 310, a communication interface 320, a memory 330, and a communication bus 340, wherein the processor 310, the communication interface 320, and the memory 330 communicate with each other via the communication bus 340. The processor 310 can call logical instructions in the memory 330 to execute a shielding door control method, which includes:

[0100] The platform screen door control commands are sent to the area controller and the target controller, respectively. The target controller is a trackside device used to control the status of the platform screen doors.

[0101] Based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller, the opening and closing status of the platform screen door to be controlled is controlled.

[0102] Furthermore, the logical instructions in the aforementioned memory 330 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.

[0103] On the other hand, the present invention also provides a computer program product, the computer program product comprising a computer program that can be stored on a non-transitory computer-readable storage medium, wherein when the computer program is executed by a processor, the computer is able to execute the shielded door control method provided by the above methods, the method comprising:

[0104] The platform screen door control commands are sent to the area controller and the target controller, respectively. The target controller is a trackside device used to control the status of the platform screen doors.

[0105] Based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller, the opening and closing status of the platform screen door to be controlled is controlled.

[0106] In another aspect, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to perform the shielding door control method provided by the methods described above, the method comprising:

[0107] The platform screen door control commands are sent to the area controller and the target controller, respectively. The target controller is a trackside device used to control the status of the platform screen doors.

[0108] Based on the parsing results of the platform screen door control command from the area controller and the parsing results of the platform screen door control command from the target controller, the opening and closing status of the platform screen door to be controlled is controlled.

[0109] 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.

[0110] 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.

[0111] 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 controlling a platform screen door, characterized in that, include: The platform screen door control commands are sent to the area controller and the target controller respectively. The target controller is a trackside device used to directly control the status of the platform screen doors, without needing to send platform screen door control commands through the area controller. Based on the parsing results of the area controller and the target controller on the control commands for the platform screen doors, the opening and closing status of the platform screen doors to be controlled is controlled. The control of the opening and closing state of the platform screen door to be controlled, based on the parsing results of the platform screen door control command from the area controller and the target controller, includes: If the area controller is unable to parse the platform screen door control command and obtains the parsing result of the target controller for the platform screen door control command, the target controller is triggered to control the opening and closing state of the platform screen door to be controlled.

2. The platform screen door control method according to claim 1, characterized in that, Before sending the platform screen door control commands to the area controller and the target controller respectively, the method further includes: Based on the train's direction of travel, the train's station stop, and preset coding rules, the platform screen door control command is generated. The preset coding rules are determined based on the platform screen door number corresponding to the train's stop, the platform screen door opening and closing command, and the train formation information.

3. The platform screen door control method according to claim 2, characterized in that, The target controller obtains the parsing result of the platform screen door control command in the following way: The platform screen door control command is parsed to determine the platform screen door number, the platform screen door opening / closing command, and the train formation information; Based on the platform screen door number and the train formation information, the platform screen door to be controlled is determined in the opposite direction of the train's running direction; Based on the platform screen door to be controlled and the platform screen door opening and closing command, obtain the parsing result of the platform screen door control command.

4. The platform screen door control method according to any one of claims 1-3, characterized in that, The step of controlling the opening and closing state of the platform screen door based on the parsing results of the platform screen door control command from the area controller and the target controller also includes: If the parsing result of the area controller for the platform screen door control command is the same as the parsing result of the target controller for the platform screen door control command, the target controller is triggered to control the opening and closing state of the platform screen door to be controlled.

5. The platform screen door control method according to any one of claims 1-3, characterized in that, The control of the opening and closing state of the platform screen door to be controlled, based on the parsing results of the platform screen door control command from the area controller and the target controller, includes: If the parsing result of the platform screen door control command by the area controller and the parsing result of the platform screen door control command by the target controller are different, an alarm message is generated. The alarm message is used to indicate that the platform screen door to be controlled is in a closed state.

6. The platform screen door control method according to any one of claims 1-3, characterized in that, After controlling the opening and closing state of the platform screen door to be controlled based on the parsing results of the platform screen door control command from the area controller and the target controller, the method further includes: The opening and closing status of the platform screen door to be controlled is monitored to obtain the execution result of the platform screen door control command, and the execution result is synchronized to the area controller and the target controller.

7. A platform screen door control device, characterized in that, include: The sending module is used to send platform screen door control commands to the area controller and the target controller respectively. The target controller is a trackside device used to directly control the status of the platform screen doors, without having to send platform screen door control commands through the area controller. The control module is used to control the opening and closing state of the platform screen door to be controlled based on the parsing results of the area controller's control command for the platform screen door and the parsing results of the target controller's control command for the platform screen door. The control module is specifically used to trigger the target controller to control the opening and closing state of the platform screen door when the area controller is unable to parse the platform screen door control command and obtains the parsing result of the platform screen door control command from the target controller.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the platform screen door control method as described in any one of claims 1 to 6.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the shielded door control method as described in any one of claims 1 to 6.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the shielded door control method as described in any one of claims 1 to 6.

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