Entrapment prevention system and method for vehicle door linked with platform door, and device and medium

Abstract

The present disclosure relates to a train door-platform door interlocking anti-entrapment system, a method, a device, and a medium. The system includes a train door subsystem, a signal subsystem, and a platform door subsystem. The train door subsystem is in communication connection with the platform door subsystem via the signal subsystem. Upon detection of passenger or object entrapment by the train door subsystem, the train door subsystem is interlocked with the platform door subsystem via the signal subsystem to implement anti-entrapment for a corresponding platform door; or upon detection of passenger or object entrapment by the platform door subsystem, the platform door subsystem is interlocked with the train door subsystem via the signal subsystem to implement anti-entrapment for a corresponding train door. Compared with the prior art, the present disclosure has the advantages of improving passenger safety and running safety, reducing a risk of manual misoperation in an emergency situation, and lowering labor intensity of train and platform staff, and the like.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a train signal control system, and in particular to a train door-platform door interlocking anti-entrapment system, a method, a device, and a medium.BACKGROUND ART

[0002] With the convenience of urban rail transit for travel, the number of passengers is increasing, and safety incidents involving the entrapment of people or objects by the train doors and the platform doors have occurred frequently. Especially during morning and evening peak hours with extremely heavy passenger flow, passengers often crowd around the doors, which significantly increases the risk of entrapment of people or objects by the doors. Such safety issues have also occurred in actually operating lines.

[0003] After searching, a method and apparatus for detecting an obstacle in a gap between a train door and a platform door are disclosed in Chinese Patent Publication No. CN115959175A, specifically as follows: upon detection of arrival of a train in a fully automatic mode (FAM) mode and transition of a platform door from an open state to a closed state, sending a detection start command to a gap detection system, indicating to send a gap detection result to a train control system, and continuously receiving the gap detection result fed back by the gap detection system; within a preset time period after sending the detection start command, continuously sending obstacle-free alarm information to the train control system; after the preset time period and before the train starts, determining corresponding alarm information based on the latest gap detection result and an opening / closing and locking state of the platform door, and sending the alarm information to the train control system, which is used by the train control system to determine the obstacle detection result based on the alarm information and the gap detection result.

[0004] However, the existing patent does not involve a corresponding interlocking anti-entrapment technology after a train door or platform door entraps a person or an object. Therefore, how to enable the trapped passenger or object to escape or be handled quickly, improve the automation level of the fully automatic system, enhance passenger and running safety, and reduce the labor intensity of staff have become urgent problems to be addressed.SUMMARY

[0005] An objective of the present disclosure is to provide a train door-platform door interlocking anti-entrapment system, a method, a device, and a medium for solving the defects in the prior art. The passenger safety and running safety are improved, a risk of manual misoperation in an emergency situation is reduced, and labor intensity for vehicle and platform staff is lowered.

[0006] The objective of the present disclosure is implemented through the following technical solutions: According to a first aspect, a train door-platform door interlocking anti-entrapment system is provided, including a train door subsystem, a signal subsystem, and a platform door subsystem, where the train door subsystem is in communication connection with the platform door subsystem via the signal subsystem; upon detection of passenger or object entrapment by the train door subsystem, the train door subsystem is interlocked with the platform door subsystem via the signal subsystem to implement anti-entrapment for a corresponding platform door; or upon detection of passenger or object entrapment by the platform door subsystem, the platform door subsystem is interlocked with the train door subsystem via the signal subsystem to implement anti-entrapment for a corresponding train door.

[0007] As a preferred technical solution, the train door subsystem is configured to achieve control and state detection of a train door, the signal subsystem is configured to achieve control and state collection of the train door, and the platform door subsystem is configured to achieve control and state detection of a platform door.

[0008] As a preferred technical solution, the signal subsystem configured to achieve control and state collection of the platform door.

[0009] As a preferred technical solution, the signal subsystem and the train door subsystem are configured to achieve control and state collection of the train door through a set interface mode.

[0010] As a preferred technical solution, the signal subsystem and the platform door subsystem are configured to achieve control of the platform door through a set interface mode.

[0011] As a preferred technical solution, upon detection of passenger or object entrapment by the train door subsystem, the signal subsystem is configured to control the platform door subsystem to perform anti-entrapment, thereby achieving interlocking between train door passenger or object entrapment and platform door anti-entrapment.

[0012] As a preferred technical solution, upon detection of passenger or object entrapment by the platform door subsystem, the signal subsystem is configured to control the train door subsystem to perform anti-entrapment, thereby achieving interlocking between platform door passenger or object entrapment and train door anti-entrapment.

[0013] As a preferred technical solution, the signal subsystem is configured to collect a passenger or object entrapment state of the train door in real time and to send a control command to the platform door subsystem in real time; or the signal subsystem is configured to collect a passenger or object entrapment state of the platform door and to send a control command to the train door subsystem in real time.

[0014] As a preferred technical solution, upon completion of interlocking between anti-entrapment and train door passenger or object entrapment, the platform door subsystem transmits an anti-entrapment state to the signal subsystem; or upon completion of interlocking between anti-entrapment and platform door passenger or object entrapment, the train door subsystem transmits an anti-entrapment state to the signal subsystem.

[0015] As a preferred technical solution, the platform door subsystem is configured to achieve alignment calculation between the train door and the platform door; or the train door subsystem is configured to achieve alignment calculation between the platform door and the train door.

[0016] As a preferred technical solution, when the signal subsystem collects the passenger or object entrapment state of the train door and the interlocked anti-entrapment state of the platform door, or the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0017] According to a second aspect of the present disclosure, a method for employing the train door-platform door interlocking anti-entrapment system is provided, where the method includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0018] As a preferred technical solution, the process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object specifically includes: step S101. after a signal subsystem sends out a door closing instruction before train departure, controlling, by a train door subsystem, a train door closing action, and controlling, by a platform door subsystem, a platform door closing action; step S102. when the train door subsystem detects passenger or object entrapment, transmitting, via a set interface, passenger or object entrapment information to the signal subsystem; step S103. when the signal subsystem collects the information about train door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the platform door subsystem; step S104. after the platform door subsystem receives the control command of the signal subsystem, performing alignment logic calculation to control a corresponding platform door for anti-entrapment; and step S105. when the signal subsystem collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

[0019] As a preferred technical solution, the process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object specifically includes: step S201. after the signal subsystem sends out the door closing instruction before train departure, controlling, by the train door subsystem, the train door closing action, and controlling, by the platform door subsystem, the platform door closing action; step S202. when the platform door subsystem closes the platform door and performs passenger or object entrapment detection, upon detection of passenger or object entrapment, transmitting, via the set interface, the passenger or object entrapment state to the signal subsystem; step S203. after the signal subsystem collects the information about platform door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the train door subsystem; step S204. after the train door subsystem receives the control command from the signal subsystem, performing alignment logic calculation to control a corresponding train door for anti-entrapment, thereby achieving interlocked anti-entrapment between the train door and the platform door; and step S205. when the signal subsystem collects the passenger or object entrapment state of the platform door and an interlocked anti-entrapment state of the train door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

[0020] According to a third aspect of the present disclosure, an electronic device is provided, including a processor and a memory on which a computer program is stored, where the processor, when executing the program, is configured to implement the method.

[0021] According to a fourth aspect of the present disclosure, a computer-readable storage medium on which a computer program is stored is provided, and the program, when executed by a processor, is configured to implement the method.

[0022] Compared with the prior art, the present disclosure has the following advantages. 1. According to the present disclosure, when a train door entraps a passenger or object, the train door is automatically interlocked with a platform door via the signal subsystem for anti-entrapment, or when the platform door entraps a passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and there is no need of manual operation. 2. During a train door closing period, if the train door entraps the passenger, the interlocked anti-entrapment for the platform door can be automatically achieved, and the entrapped passenger can enter a platform through the anti-entrapment platform door, thereby ensuring the safety of the passenger. In addition, after interlocked anti-entrapment of the platform door is activated, the platform door can cut off a signal to enter a closed and locked state, thereby preventing the train from moving and ensuring the safe operation of the train. 3. During morning and evening peak hours with extremely heavy passenger flow, passengers often crowd around the train door, leading to frequent incidents of passenger or object entrapment by the train door. According to the present disclosure, the platform door is automatically interlocked for anti-entrapment, and the staff can rapidly position the anti-entrapment train door and handle the condition promptly. 4. When the platform door entraps the passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and the trapped passenger can enter the train through the anti-entrapment train door to ensure the safety of the passenger. 5. The signal subsystem alarms the train door or platform door that entraps the passenger or object at a station or at the central control, the dispatcher can rapidly position a specific train, platform door and train door involved, so that the personnel can be arranged for rapid handling, thereby preventing train delays. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is a structural diagram of a system according to the present disclosure; FIG. 2 is a flow chart showing interlocking between train door passenger or object entrapment and platform door anti-entrapment according to the present disclosure; FIG. 3 is a flow chart interlocking between platform door passenger or object entrapment and train door anti-entrapment according to the present disclosure. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of technical solutions in embodiments of the present disclosure in conjunction with accompanying drawings in the embodiments of the present disclosure. Apparently, the embodiments described are a part rather than all of the embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of protection of the present disclosure.

[0025] The present disclosure provides a train door-platform door interlocking anti-entrapment method, which includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0026] As shown in FIG. 2, the process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object specifically includes the following steps.

[0027] Step S101. After a signal subsystem sends out a door closing instruction before train departure, a train door subsystem controls a train door closing action, and a platform door subsystem controls a platform door closing action.

[0028] Step S102. When the train door subsystem detects passenger or object entrapment, passenger or object entrapment information is transmitted, via a set interface, to the signal subsystem.

[0029] Step S103. When the signal subsystem collects information about train door passenger or object entrapment, one control command is logically calculated, and the control command is sent, via the set interface, to the platform door subsystem.

[0030] Step S104. After the platform door subsystem receives the control command from the signal subsystem, alignment logic calculation is performed to control a corresponding platform door for anti-entrapment.

[0031] Step S105. When the signal subsystem collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0032] As shown in FIG. 3, the process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object specifically includes the following steps.

[0033] Step S201. After the signal subsystem sends out the door closing instruction before train departure, the train door subsystem controls the train door closing action, and the platform door subsystem controls the platform door closing action.

[0034] Step S202. When the platform door subsystem closes the platform door and performs passenger or object entrapment detection, upon detection of passenger or object entrapment, the passenger or object entrapment state is transmitted, via the set interface, to the signal subsystem.

[0035] Step S203. After the signal subsystem collects the information about platform door passenger or object entrapment, one control command is logically calculated, and the control command is sent, via the set interface, to the train door subsystem.

[0036] Step S204. After the train door subsystem receives the control command from the signal subsystem, alignment logic calculation is performed to control a corresponding train door for anti-entrapment, thereby achieving interlocked anti-entrapment between the train door and the platform door.

[0037] Step S205. When the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0038] That is, according to the present disclosure, when the train door entraps the passenger or object, the train door is automatically interlocked with the platform door via the signal subsystem for anti-entrapment, or when the platform door entraps the passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and there is no need of manual operation.

[0039] The foregoing is an introduction to the method embodiments. The following further describes the solutions in the present disclosure through system embodiments.

[0040] As shown in FIG. 1, a system for interlocking between train door passenger or object entrapment and platform door anti-entrapment includes a train door subsystem 1, a signal subsystem 2, and a platform door subsystem 3.

[0041] The train door subsystem 1 is configured to achieve control and state detection of a train door, the signal subsystem 2 is configured to achieve control and state collection of the train door, and the platform door subsystem 3 is configured to achieve control and state detection of a platform door. The signal subsystem 2 is further configured to achieve control and state collection of the platform door, and upon detection of passenger or object entrapment, the train door subsystem 1 is interlocked with a corresponding platform door via the signal subsystem 2 for anti-entrapment.

[0042] Further, the signal subsystem 2 and the train door subsystem 1 are configured to achieve control and state collection of the train door through a set interface mode. Further, the signal subsystem 2 and the platform door subsystem 3 are configured to achieve control of the platform door through a set interface mode. Upon detection of passenger or object entrapment by the train door subsystem 1, the signal subsystem 2 controls the platform door subsystem 3 for anti-entrapment to achieve interlocking between train door passenger or object entrapment and platform door anti-entrapment. Upon detection of passenger or object entrapment by the platform door subsystem 3, the signal subsystem 2 controls the vehicle door subsystem 1 for anti-entrapment to achieve interlocking between platform door passenger or object entrapment and vehicle door anti-entrapment. The signal subsystem 2 is configured to collect a passenger or object entrapment state of the train door.

[0043] The signal subsystem 2 is configured to send a control command to the platform door system 3 in real time. Upon completion of interlocking between anti-entrapment and train door passenger or object entrapment, the platform door subsystem 3 transmits an anti-entrapment state to the signal subsystem 2. The platform door subsystem 3 is configured to achieve alignment calculation between the train door and the platform door. The set interface, including both a protocol port and a physical port, is entirely newly developed. When the signal subsystem 2 collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation, where the function is configurable.

[0044] Those of ordinary skill in the art can clearly understand that for the convenience and simplicity of description, for a specific working process of the described module, reference may be made to a corresponding process in the foregoing method embodiments, which will not be repeated in detail here.

[0045] In addition, the present disclosure further provides an embodiment of an electronic device and a storage medium.

[0046] The electronic device of the present disclosure includes a central processing unit (CPU) that can execute various appropriate actions and processes according to computer program instructions stored in a read-only memory (ROM) or loaded from a storage unit into a random access memory (RAM). In the RAM, various programs and data required for the operation of the device can also be stored. The CPU, the ROM, and the RAM are connected to each other via a bus. An input / output (I / O) interface is also connected to the bus.

[0047] Multiple components in the device are connected to the I / O interface, including: input units, such as a keyboard and a mouse; output units, such as various types of displays and speakers; storage units, such as a disk and an optical disc; and communication units, such as a network card, a modem and a wireless communication transceiver. The communication unit allows the device to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0048] The processing unit performs each of the methods and processes described above, such as the method of the present disclosure. For example, in some embodiments, the method in the present disclosure may be implemented as a computer software program that is tangibly included in a machine-readable medium, such as a storage unit. In some embodiments, some or all of the computer programs may be loaded and / or installed onto the device via the ROM and / or communication unit. When the computer program is loaded into the RAM and executed by the CPU, one or more of the steps of the method in the present disclosure described above can be performed. Alternatively, in other embodiments, the CPU may be configured to perform the method in the present disclosure in any other proper manner (for example, with the help of firmware).

[0049] Functions described above in the specification can be performed, at least in part, by one or more hardware logic components. For example, hardware logic components that can be used as examples include, unlimitedly, a field-programmable gate array (FPGA), an application-specific integrated circuit (ASIC), an application-specific standard product (ASSP), a system-on-chip (SOC), a complex programmable logic device (CPLD), and the like.

[0050] Program code for implementing the method in the present disclosure may be written in any combination of one or more programming languages. The program code may be provided to processors or controllers of general-purpose computers, specialized computers, or other programmable data processing devices, so that when the program code is executed by the processors or controllers, functions / operations specified in flowcharts and / or block diagrams are implemented. The program code can be executed entirely on a machine, partially on the machine, partially on the machine and partially on a remote machine as a separate software package, or entirely on the remote machine or server.

[0051] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store programs for use by or in combination with an instruction execution system, apparatus, or device. The machine-readable medium may be either a machine-readable signal medium or machine-readable storage medium. The machine-readable medium, for example, may be, but not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any foregoing combination. A more specific example of the machine-readable storage medium includes an electrical connection based on one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any proper combination thereof.

[0052] The above are merely specific s of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present disclosure, which shall be covered by the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure shall be determined based on the scope of protection of the claims.

Examples

Embodiment Construction

[0024]The following is a clear and complete description of technical solutions in embodiments of the present disclosure in conjunction with accompanying drawings in the embodiments of the present disclosure. Apparently, the embodiments described are a part rather than all of the embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of protection of the present disclosure.

[0025]The present disclosure provides a train door-platform door interlocking anti-entrapment method, which includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0026]As shown in FIG. 2, the process of interlocking anti-entrapment for a platform door when a train door entraps a passen...

TECHNICAL FIELD

[0001] The present disclosure relates to a train signal control system, and in particular to a train door-platform door interlocking anti-entrapment system, a method, a device, and a medium.BACKGROUND ART

[0002] With the convenience of urban rail transit for travel, the number of passengers is increasing, and safety incidents involving the entrapment of people or objects by the train doors and the platform doors have occurred frequently. Especially during morning and evening peak hours with extremely heavy passenger flow, passengers often crowd around the doors, which significantly increases the risk of entrapment of people or objects by the doors. Such safety issues have also occurred in actually operating lines.

[0003] After searching, a method and apparatus for detecting an obstacle in a gap between a train door and a platform door are disclosed in Chinese Patent Publication No. CN115959175A, specifically as follows: upon detection of arrival of a train in a fully automatic mode (FAM) mode and transition of a platform door from an open state to a closed state, sending a detection start command to a gap detection system, indicating to send a gap detection result to a train control system, and continuously receiving the gap detection result fed back by the gap detection system; within a preset time period after sending the detection start command, continuously sending obstacle-free alarm information to the train control system; after the preset time period and before the train starts, determining corresponding alarm information based on the latest gap detection result and an opening / closing and locking state of the platform door, and sending the alarm information to the train control system, which is used by the train control system to determine the obstacle detection result based on the alarm information and the gap detection result.

[0004] However, the existing patent does not involve a corresponding interlocking anti-entrapment technology after a train door or platform door entraps a person or an object. Therefore, how to enable the trapped passenger or object to escape or be handled quickly, improve the automation level of the fully automatic system, enhance passenger and running safety, and reduce the labor intensity of staff have become urgent problems to be addressed.SUMMARY

[0005] An objective of the present disclosure is to provide a train door-platform door interlocking anti-entrapment system, a method, a device, and a medium for solving the defects in the prior art. The passenger safety and running safety are improved, a risk of manual misoperation in an emergency situation is reduced, and labor intensity for vehicle and platform staff is lowered.

[0006] The objective of the present disclosure is implemented through the following technical solutions: According to a first aspect, a train door-platform door interlocking anti-entrapment system is provided, including a train door subsystem, a signal subsystem, and a platform door subsystem, where the train door subsystem is in communication connection with the platform door subsystem via the signal subsystem; upon detection of passenger or object entrapment by the train door subsystem, the train door subsystem is interlocked with the platform door subsystem via the signal subsystem to implement anti-entrapment for a corresponding platform door; or upon detection of passenger or object entrapment by the platform door subsystem, the platform door subsystem is interlocked with the train door subsystem via the signal subsystem to implement anti-entrapment for a corresponding train door.

[0007] As a preferred technical solution, the train door subsystem is configured to achieve control and state detection of a train door, the signal subsystem is configured to achieve control and state collection of the train door, and the platform door subsystem is configured to achieve control and state detection of a platform door.

[0008] As a preferred technical solution, the signal subsystem configured to achieve control and state collection of the platform door.

[0009] As a preferred technical solution, the signal subsystem and the train door subsystem are configured to achieve control and state collection of the train door through a set interface mode.

[0010] As a preferred technical solution, the signal subsystem and the platform door subsystem are configured to achieve control of the platform door through a set interface mode.

[0011] As a preferred technical solution, upon detection of passenger or object entrapment by the train door subsystem, the signal subsystem is configured to control the platform door subsystem to perform anti-entrapment, thereby achieving interlocking between train door passenger or object entrapment and platform door anti-entrapment.

[0012] As a preferred technical solution, upon detection of passenger or object entrapment by the platform door subsystem, the signal subsystem is configured to control the train door subsystem to perform anti-entrapment, thereby achieving interlocking between platform door passenger or object entrapment and train door anti-entrapment.

[0013] As a preferred technical solution, the signal subsystem is configured to collect a passenger or object entrapment state of the train door in real time and to send a control command to the platform door subsystem in real time; or the signal subsystem is configured to collect a passenger or object entrapment state of the platform door and to send a control command to the train door subsystem in real time.

[0014] As a preferred technical solution, upon completion of interlocking between anti-entrapment and train door passenger or object entrapment, the platform door subsystem transmits an anti-entrapment state to the signal subsystem; or upon completion of interlocking between anti-entrapment and platform door passenger or object entrapment, the train door subsystem transmits an anti-entrapment state to the signal subsystem.

[0015] As a preferred technical solution, the platform door subsystem is configured to achieve alignment calculation between the train door and the platform door; or the train door subsystem is configured to achieve alignment calculation between the platform door and the train door.

[0016] As a preferred technical solution, when the signal subsystem collects the passenger or object entrapment state of the train door and the interlocked anti-entrapment state of the platform door, or the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0017] According to a second aspect of the present disclosure, a method for employing the train door-platform door interlocking anti-entrapment system is provided, where the method includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0018] As a preferred technical solution, the process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object specifically includes: step S101. after a signal subsystem sends out a door closing instruction before train departure, controlling, by a train door subsystem, a train door closing action, and controlling, by a platform door subsystem, a platform door closing action; step S102. when the train door subsystem detects passenger or object entrapment, transmitting, via a set interface, passenger or object entrapment information to the signal subsystem; step S103. when the signal subsystem collects the information about train door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the platform door subsystem; step S104. after the platform door subsystem receives the control command of the signal subsystem, performing alignment logic calculation to control a corresponding platform door for anti-entrapment; and step S105. when the signal subsystem collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

[0019] As a preferred technical solution, the process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object specifically includes: step S201. after the signal subsystem sends out the door closing instruction before train departure, controlling, by the train door subsystem, the train door closing action, and controlling, by the platform door subsystem, the platform door closing action; step S202. when the platform door subsystem closes the platform door and performs passenger or object entrapment detection, upon detection of passenger or object entrapment, transmitting, via the set interface, the passenger or object entrapment state to the signal subsystem; step S203. after the signal subsystem collects the information about platform door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the train door subsystem; step S204. after the train door subsystem receives the control command from the signal subsystem, performing alignment logic calculation to control a corresponding train door for anti-entrapment, thereby achieving interlocked anti-entrapment between the train door and the platform door; and step S205. when the signal subsystem collects the passenger or object entrapment state of the platform door and an interlocked anti-entrapment state of the train door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

[0020] According to a third aspect of the present disclosure, an electronic device is provided, including a processor and a memory on which a computer program is stored, where the processor, when executing the program, is configured to implement the method.

[0021] According to a fourth aspect of the present disclosure, a computer-readable storage medium on which a computer program is stored is provided, and the program, when executed by a processor, is configured to implement the method.

[0022] Compared with the prior art, the present disclosure has the following advantages. 1. According to the present disclosure, when a train door entraps a passenger or object, the train door is automatically interlocked with a platform door via the signal subsystem for anti-entrapment, or when the platform door entraps a passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and there is no need of manual operation. 2. During a train door closing period, if the train door entraps the passenger, the interlocked anti-entrapment for the platform door can be automatically achieved, and the entrapped passenger can enter a platform through the anti-entrapment platform door, thereby ensuring the safety of the passenger. In addition, after interlocked anti-entrapment of the platform door is activated, the platform door can cut off a signal to enter a closed and locked state, thereby preventing the train from moving and ensuring the safe operation of the train. 3. During morning and evening peak hours with extremely heavy passenger flow, passengers often crowd around the train door, leading to frequent incidents of passenger or object entrapment by the train door. According to the present disclosure, the platform door is automatically interlocked for anti-entrapment, and the staff can rapidly position the anti-entrapment train door and handle the condition promptly. 4. When the platform door entraps the passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and the trapped passenger can enter the train through the anti-entrapment train door to ensure the safety of the passenger. 5. The signal subsystem alarms the train door or platform door that entraps the passenger or object at a station or at the central control, the dispatcher can rapidly position a specific train, platform door and train door involved, so that the personnel can be arranged for rapid handling, thereby preventing train delays. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is a structural diagram of a system according to the present disclosure; FIG. 2 is a flow chart showing interlocking between train door passenger or object entrapment and platform door anti-entrapment according to the present disclosure; FIG. 3 is a flow chart interlocking between platform door passenger or object entrapment and train door anti-entrapment according to the present disclosure. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of technical solutions in embodiments of the present disclosure in conjunction with accompanying drawings in the embodiments of the present disclosure. Apparently, the embodiments described are a part rather than all of the embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of protection of the present disclosure.

[0025] The present disclosure provides a train door-platform door interlocking anti-entrapment method, which includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0026] As shown in FIG. 2, the process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object specifically includes the following steps.

[0027] Step S101. After a signal subsystem sends out a door closing instruction before train departure, a train door subsystem controls a train door closing action, and a platform door subsystem controls a platform door closing action.

[0028] Step S102. When the train door subsystem detects passenger or object entrapment, passenger or object entrapment information is transmitted, via a set interface, to the signal subsystem.

[0029] Step S103. When the signal subsystem collects information about train door passenger or object entrapment, one control command is logically calculated, and the control command is sent, via the set interface, to the platform door subsystem.

[0030] Step S104. After the platform door subsystem receives the control command from the signal subsystem, alignment logic calculation is performed to control a corresponding platform door for anti-entrapment.

[0031] Step S105. When the signal subsystem collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0032] As shown in FIG. 3, the process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object specifically includes the following steps.

[0033] Step S201. After the signal subsystem sends out the door closing instruction before train departure, the train door subsystem controls the train door closing action, and the platform door subsystem controls the platform door closing action.

[0034] Step S202. When the platform door subsystem closes the platform door and performs passenger or object entrapment detection, upon detection of passenger or object entrapment, the passenger or object entrapment state is transmitted, via the set interface, to the signal subsystem.

[0035] Step S203. After the signal subsystem collects the information about platform door passenger or object entrapment, one control command is logically calculated, and the control command is sent, via the set interface, to the train door subsystem.

[0036] Step S204. After the train door subsystem receives the control command from the signal subsystem, alignment logic calculation is performed to control a corresponding train door for anti-entrapment, thereby achieving interlocked anti-entrapment between the train door and the platform door.

[0037] Step S205. When the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

[0038] That is, according to the present disclosure, when the train door entraps the passenger or object, the train door is automatically interlocked with the platform door via the signal subsystem for anti-entrapment, or when the platform door entraps the passenger or object, the platform door is automatically interlocked with the train door via the signal subsystem for anti-entrapment, and there is no need of manual operation.

[0039] The foregoing is an introduction to the method embodiments. The following further describes the solutions in the present disclosure through system embodiments.

[0040] As shown in FIG. 1, a system for interlocking between train door passenger or object entrapment and platform door anti-entrapment includes a train door subsystem 1, a signal subsystem 2, and a platform door subsystem 3.

[0041] The train door subsystem 1 is configured to achieve control and state detection of a train door, the signal subsystem 2 is configured to achieve control and state collection of the train door, and the platform door subsystem 3 is configured to achieve control and state detection of a platform door. The signal subsystem 2 is further configured to achieve control and state collection of the platform door, and upon detection of passenger or object entrapment, the train door subsystem 1 is interlocked with a corresponding platform door via the signal subsystem 2 for anti-entrapment.

[0042] Further, the signal subsystem 2 and the train door subsystem 1 are configured to achieve control and state collection of the train door through a set interface mode. Further, the signal subsystem 2 and the platform door subsystem 3 are configured to achieve control of the platform door through a set interface mode. Upon detection of passenger or object entrapment by the train door subsystem 1, the signal subsystem 2 controls the platform door subsystem 3 for anti-entrapment to achieve interlocking between train door passenger or object entrapment and platform door anti-entrapment. Upon detection of passenger or object entrapment by the platform door subsystem 3, the signal subsystem 2 controls the vehicle door subsystem 1 for anti-entrapment to achieve interlocking between platform door passenger or object entrapment and vehicle door anti-entrapment. The signal subsystem 2 is configured to collect a passenger or object entrapment state of the train door.

[0043] The signal subsystem 2 is configured to send a control command to the platform door system 3 in real time. Upon completion of interlocking between anti-entrapment and train door passenger or object entrapment, the platform door subsystem 3 transmits an anti-entrapment state to the signal subsystem 2. The platform door subsystem 3 is configured to achieve alignment calculation between the train door and the platform door. The set interface, including both a protocol port and a physical port, is entirely newly developed. When the signal subsystem 2 collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation, where the function is configurable.

[0044] Those of ordinary skill in the art can clearly understand that for the convenience and simplicity of description, for a specific working process of the described module, reference may be made to a corresponding process in the foregoing method embodiments, which will not be repeated in detail here.

[0045] In addition, the present disclosure further provides an embodiment of an electronic device and a storage medium.

[0046] The electronic device of the present disclosure includes a central processing unit (CPU) that can execute various appropriate actions and processes according to computer program instructions stored in a read-only memory (ROM) or loaded from a storage unit into a random access memory (RAM). In the RAM, various programs and data required for the operation of the device can also be stored. The CPU, the ROM, and the RAM are connected to each other via a bus. An input / output (I / O) interface is also connected to the bus.

[0047] Multiple components in the device are connected to the I / O interface, including: input units, such as a keyboard and a mouse; output units, such as various types of displays and speakers; storage units, such as a disk and an optical disc; and communication units, such as a network card, a modem and a wireless communication transceiver. The communication unit allows the device to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0048] The processing unit performs each of the methods and processes described above, such as the method of the present disclosure. For example, in some embodiments, the method in the present disclosure may be implemented as a computer software program that is tangibly included in a machine-readable medium, such as a storage unit. In some embodiments, some or all of the computer programs may be loaded and / or installed onto the device via the ROM and / or communication unit. When the computer program is loaded into the RAM and executed by the CPU, one or more of the steps of the method in the present disclosure described above can be performed. Alternatively, in other embodiments, the CPU may be configured to perform the method in the present disclosure in any other proper manner (for example, with the help of firmware).

[0049] Functions described above in the specification can be performed, at least in part, by one or more hardware logic components. For example, hardware logic components that can be used as examples include, unlimitedly, a field-programmable gate array (FPGA), an application-specific integrated circuit (ASIC), an application-specific standard product (ASSP), a system-on-chip (SOC), a complex programmable logic device (CPLD), and the like.

[0050] Program code for implementing the method in the present disclosure may be written in any combination of one or more programming languages. The program code may be provided to processors or controllers of general-purpose computers, specialized computers, or other programmable data processing devices, so that when the program code is executed by the processors or controllers, functions / operations specified in flowcharts and / or block diagrams are implemented. The program code can be executed entirely on a machine, partially on the machine, partially on the machine and partially on a remote machine as a separate software package, or entirely on the remote machine or server.

[0051] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store programs for use by or in combination with an instruction execution system, apparatus, or device. The machine-readable medium may be either a machine-readable signal medium or machine-readable storage medium. The machine-readable medium, for example, may be, but not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any foregoing combination. A more specific example of the machine-readable storage medium includes an electrical connection based on one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any proper combination thereof.

[0052] The above are merely specific s of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present disclosure, which shall be covered by the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure shall be determined based on the scope of protection of the claims.

Examples

Embodiment Construction

[0024]The following is a clear and complete description of technical solutions in embodiments of the present disclosure in conjunction with accompanying drawings in the embodiments of the present disclosure. Apparently, the embodiments described are a part rather than all of the embodiments of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of protection of the present disclosure.

[0025]The present disclosure provides a train door-platform door interlocking anti-entrapment method, which includes a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

[0026]As shown in FIG. 2, the process of interlocking anti-entrapment for a platform door when a train door entraps a passen...

Claims

1. A train door-platform door interlocking anti-entrapment system, comprising a train door subsystem, a signal subsystem, and a platform door subsystem, wherein the train door subsystem is in communication connection with the platform door subsystem via the signal subsystem; upon detection of passenger or object entrapment by the train door subsystem, the train door subsystem is interlocked with the platform door subsystem via the signal subsystem to implement anti-entrapment for a corresponding platform door; or upon detection of passenger or object entrapment by the platform door subsystem, the platform door subsystem is interlocked with the train door subsystem via the signal subsystem to implement anti-entrapment for a corresponding train door.

2. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the train door subsystem is configured to achieve control and state detection of a train door, the signal subsystem is configured to achieve control and state collection of the train door, and the platform door subsystem is configured to achieve control and state detection of a platform door.

3. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the signal subsystem is configured to achieve control and state collection of the platform door.

4. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the signal subsystem and the train door subsystem are configured to achieve control and state collection of the train door via a set interface mode.

5. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the signal subsystem and the platform door subsystem are configured to achieve control of the platform door via a set interface mode.

6. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein upon detection of passenger or object entrapment by the train door subsystem, the signal subsystem is configured to control the platform door subsystem to perform anti-entrapment, thereby achieving interlocking between train door passenger or object entrapment and platform door anti-entrapment.

7. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein upon detection of passenger or object entrapment by the platform door subsystem, the signal subsystem is configured to control the train door subsystem to perform anti-entrapment, thereby achieving interlocking between platform door passenger or object entrapment and train door anti-entrapment.

8. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the signal subsystem is configured to collect a passenger or object entrapment state of the train door in real time and to send a control command to the platform door subsystem in real time; or the signal subsystem is configured to collect a passenger or object entrapment state of the platform door in real time and to send a control command to the train door subsystem in real time.

9. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein upon completion of interlocking between anti-entrapment and train door passenger or object entrapment, the platform door subsystem transmits an anti-entrapment state to the signal subsystem; or upon completion of interlocking between anti-entrapment and platform door passenger or object entrapment, the train door subsystem transmits an anti-entrapment state to the signal subsystem.

10. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein the platform door subsystem is configured to achieve alignment calculation between the train door and the platform door; or the train door subsystem is configured to achieve alignment calculation between the platform door and the train door.

11. The train door-platform door interlocking anti-entrapment system according to claim 1, wherein when the signal subsystem collects the passenger or object entrapment state of the train door and the interlocked anti-entrapment state of the platform door, or the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, real-time alarming is performed via a text and a set icon at a center workstation and a station workstation.

12. A method employing the train door-platform door interlocking anti-entrapment system according to claim 1, wherein the method comprises a process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object, and a process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object.

13. The method according to claim 12, wherein the process of interlocking anti-entrapment for a platform door when a train door entraps a passenger or object specifically comprises: step S101. after a signal subsystem sends out a door closing instruction before train departure, controlling, by a train door subsystem, a train door closing action, and controlling, by a platform door subsystem, a platform door closing action; step S102. when the train door subsystem detects passenger or object entrapment, transmitting, via a set interface, passenger or object entrapment information to the signal subsystem; step S103. when the signal subsystem collects the information about train door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the platform door subsystem; step S104. after the platform door subsystem receives the control command from the signal subsystem, performing alignment logic calculation to control a corresponding platform door for anti-entrapment; and step S105. when the signal subsystem collects a passenger or object entrapment state of the train door and an interlocked anti-entrapment state of the platform door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

14. The method according to claim 12, wherein the process of interlocking anti-entrapment for a train door when a platform door entraps a passenger or object specifically comprises: step S201. after the signal subsystem sends out the door closing instruction before train departure, controlling, by the train door subsystem, the train door closing action, and controlling, by the platform door subsystem, the platform door closing action; step S202. when the platform door subsystem closes the platform door and performs passenger or object entrapment detection, upon detection of passenger or object entrapment, transmitting, via the set interface, the passenger or object entrapment state to the signal subsystem; step S203. after the signal subsystem collects the information about platform door passenger or object entrapment, logically calculating one control command, and sending, via the set interface, the control command to the train door subsystem; step S204. after the train door subsystem receives the control command from the signal subsystem, performing alignment logic calculation to control a corresponding train door for anti-entrapment, thereby achieving interlocked anti-entrapment between the train door and the platform door; and step S205. when the signal subsystem collects the passenger or object entrapment state of the platform door and the interlocked anti-entrapment state of the train door, performing real-time alarming via a text and a set icon at a center workstation and a station workstation.

15. An electronic device, comprising a memory on which a computer program is stored and a processor, wherein the processor, when executing the program, is configured to implement the method according to any one of claims 12 to 14.

16. A computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, is configured to implement the method according to any one of claims 12 to 14.

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