Control method and control device for rail transit station-level operation terminal

Abstract

The invention provides a control method and a control device for a rail transit station-level operation terminal, and the method comprises the steps: responding to a key operation for a target button in a manual operation module, generating an operation instruction corresponding to the target button, and transmitting the operation instruction to a measurement and control device; the operation instruction is sent to the industrial personal computer module through the measurement and control device, and if the operation instruction passes verification, a grounding knife switch in a grounding device corresponding to the manual operation module is controlled to execute the operation instruction. In the mode, through the structural form that the measurement and control device is arranged on the station-level operation terminal, wall-mounted installation, wall-embedded installation and even installation in a screen cabinet can be met, the space of a station-level control room is saved, and the installation flexibility is improved; the measurement and control device can also display the position of the grounding knife switch and the communication state of the industrial personal computer and the grounding device. In addition, remote control operation of the grounding knife switch is realized through the manual operation module and the measurement and control device, hard wiring construction does not need to be carried out on the station-level operation terminal, and troubleshooting is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of rail transit technology, and in particular to a control method and a control device for a rail transit station-level operating terminal. Background Art

[0002] Traditional rail transit station-level operation terminals mainly adopt the design of engineering screen cabinets, which are usually installed in the train control room. However, traditional rail transit station-level operation terminals cannot be mounted on the wall or embedded in the wall, and the installation space requirements are very high. In addition, the manual operation of the remote control of the trackside visual grounding device adopts hard wiring. The buttons of the station-level operation terminal are connected to the control circuit of the visual grounding device knife switch motor through cable hard wiring. The user presses the button to directly control the opening and closing of the knife switch in the visual grounding device through the cable. This hard wiring method has large construction volume and complex cables, and it is difficult to troubleshoot once a fault occurs. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a control method and a control device for a rail transit station-level operating terminal. By arranging a measurement and control device on the station-level operating terminal, it can be installed on the wall, embedded in the wall, or even installed inside a panel cabinet, so as to save space in the station-level control room and improve installation flexibility. In addition, remote control of the grounding switch can be achieved through a manual operation module and a measurement and control device, without the need for hard wiring of the station-level operating terminal, thereby facilitating troubleshooting.

[0004] In the first aspect, an embodiment of the present invention provides a control method for a rail transit station-level operation terminal, the method is applied to the station-level operation terminal of a rail transit visual grounding system, the rail visual grounding system includes a grounding device, the station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module, different manual operation modules correspond to different grounding devices; the industrial computer module integrates an anti-error system, the method includes: responding to a key operation on a target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device; sending the operation instruction to the industrial computer module through the measurement and control device, and performing a logic check on the operation instruction through the anti-error system, if the check passes, controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction; wherein the measurement and control device is respectively connected to the manual operation module and the industrial computer module for communication, for realizing the function of the manual operation module controlling the grounding switch without a cable, and at the same time realizing the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device. The above-mentioned station-level operation terminal includes an industrial computer module; the step of controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction through the measurement and control device includes: sending the operation instruction to the industrial computer module through the measurement and control device, and controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction through the industrial computer module.

[0005] The station-level operation terminal also includes a computer key adapter module, which includes a computer key and an adapter; the method also includes: responding to control operations on the operation interface provided by the anti-error system, generating corresponding local operation instructions, and performing logic verification on the local operation instructions through the anti-error system; if the verification is passed, generating an operation program based on the local operation instructions through the industrial computer module, and sending the operation program to the adapter, and transmitting the operation program to the computer key through the adapter, so as to unlock the remote closing controller in the grounding device on site through the computer key and turn on the motor circuit of the grounding switch.

[0006] The above-mentioned steps of sending the operation instruction to the industrial computer module through the measurement and control device, performing a logic check on the operation instruction through the anti-error system, and if the check is passed, controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction include: sending the operation instruction to the industrial computer module through the measurement and control device, performing a logic check on the operation instruction through the anti-error system, and if the check is passed, sending the operation instruction to the grounding device corresponding to the manual operation module through the industrial computer, so as to control the grounding switch to execute the operation instruction through the electrical testing locking controller included in the grounding device.

[0007] The above-mentioned industrial computer module integrates an operating system, and the anti-error system presets the corresponding verification logic; the operation instruction is sent to the grounding device corresponding to the manual operation module through the industrial computer module, so as to control the grounding switch to execute the operation instruction through the power test locking controller included in the grounding device, including: if the operation instruction is a first operation instruction, the operation instruction is sent to the grounding device corresponding to the manual operation module through the operating system configured by the industrial computer module, so as to control the grounding switch to execute the first operation instruction through the power test locking controller included in the grounding device; wherein the first operation instruction is a power test instruction or a switch-off instruction; if the operation instruction is a second operation instruction, the anti-error system configured by the industrial computer module determines whether the second operation instruction conforms to the verification logic; if so, the second operation instruction is sent to the remote closing controller and the power test locking controller included in the grounding device corresponding to the manual operation module through the industrial computer module, so as to connect the motor circuit of the grounding switch through the remote closing controller, and at the same time control the grounding switch to execute the second operation instruction through the power test locking controller; wherein the second operation instruction is a switch-on instruction.

[0008] The above-mentioned industrial computer module includes an optoelectronic switch; the step of sending the operation instruction to the grounding device corresponding to the manual operation module through the industrial computer module includes: sending the operation instruction to the optoelectronic switch through the industrial computer module, and the switch sending the operation instruction to the aggregation switch; the aggregation switch includes multiple interfaces, and different interfaces correspond to different grounding devices; sending the operation instruction to the communication management machine through the aggregation switch, determining the grounding device corresponding to the operation instruction and the target interface corresponding to the operation instruction in the aggregation switch through the communication management machine; sending the operation instruction to the target interface through the communication management machine, and sending the operation instruction to the grounding device corresponding to the manual operation module through the target interface.

[0009] After the above-mentioned step of responding to the key operation of the target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device, the method also includes: recording the operation instruction through the measurement and control device, and sending the operation instruction to the system background of the station-level operation terminal, and generating a message record from the operation record.

[0010] The above-mentioned station-level operation terminal includes an industrial computer module; the manual operation module includes a grounding indicator light; after the step of controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction through the measurement and control device, the method also includes: receiving the status information sent by the industrial computer module through the measurement and control device, and controlling the display mode of the grounding indicator light according to the status information; wherein the display mode is at least used to indicate the switch position of the grounding switch and the communication status between the industrial computer module and the grounding device.

[0011] The above-mentioned measurement and control device includes multiple electrical circuits corresponding to the grounding indicator light; the step of controlling the display mode of the grounding indicator light according to the status information includes: connecting the target electrical circuit corresponding to the status information according to the status information, and controlling the grounding indicator light to display according to the display mode corresponding to the target electrical circuit.

[0012] The above-mentioned steps of connecting the target electrical circuit corresponding to the status information according to the status information, and controlling the grounding indicator light to display according to the display mode corresponding to the target electrical circuit, include: if the status information is the first status information, connecting the first electrical circuit corresponding to the first status information, and controlling the grounding indicator light to display according to the first display mode corresponding to the first electrical circuit; the first display mode indicates that the grounding switch is in the closed position; if the status information is the second status information, connecting the second electrical circuit corresponding to the second status information, and controlling the grounding indicator light to display according to the second display mode corresponding to the second electrical circuit; the second display mode indicates that the communication between the industrial computer module and the grounding device is interrupted; if the status information is the third status information, connecting the third electrical circuit corresponding to the first status information, and controlling the grounding indicator light to display according to the third display mode corresponding to the third electrical circuit; the third display mode indicates that the switch position of the grounding switch is abnormal; if the status information is the fourth status information, disconnecting multiple electrical circuits, and controlling the grounding indicator light to display according to the fourth display mode; the fourth display mode indicates that the grounding switch is in the open position.

[0013] The above-mentioned status information includes contact status information and non-contact status information; the contact status information is obtained by collecting the contact status of the closed auxiliary switch contacts and the open auxiliary switch contacts of the grounding knife switch in the grounding device through the electric test locking controller in the grounding device; the non-contact status information is generated through the industrial computer module after determining that the communication between the grounding device and the industrial computer module is interrupted.

[0014] The above-mentioned contact status information includes first status information, third status information and fourth status information; the method also includes: if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller is the first contact status, and the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the second contact status, the contact status information is determined to be the first status information; if the contact status of the closed auxiliary switch contact and the open auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller in the grounding device are the same, the contact status information is determined to be the third status information; if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller in the grounding device is the second contact status, the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the first contact status, and the contact status information is determined to be the fourth status information.

[0015] After the above step of receiving the status information sent by the industrial computer module through the measurement and control device, the method further includes: sending the status information to the system background of the station-level operation terminal, and generating a message record of the status information.

[0016] The above-mentioned station-level operation terminal includes an industrial computer module, which is in an inoperable state in the initial state; the method also includes: responding to the authorized operation on the industrial computer module, verifying whether the authorized operation complies with the preset authority, and if so, controlling the industrial computer module to update to an operable state.

[0017] The above response is for the authorized operation of the industrial computer module, verifying whether the authorized operation complies with the preset authority. If so, after controlling the industrial computer module to be updated to an operational state, the method also includes: generating a first instruction based on the operational state of the industrial computer module, and sending the operational instruction to the central management device to control the operating system of the central management device to be updated to an inoperable state through the central management layer.

[0018] The above method also includes: in response to receiving a second instruction sent by the central management device, controlling the industrial computer module to update to an inoperable state; wherein the second instruction is generated by the central management device based on the operable state of the operating system of the central management device.

[0019] The above-mentioned station-level operation terminal includes a key switch, which is connected in series with the open-in power supply circuit block of the measurement and control device, and the open-in power supply circuit includes a button in the manual operation module; in the initial state, the key switch is in a locked state, and in the locked state, the key switch disconnects the open-in power supply circuit of the measurement and control device; the method includes: in response to the key switch being updated from the locked state to the closed state, controlling the open-in power supply circuit of the measurement and control device to be connected.

[0020] In a second aspect, an embodiment of the present invention provides a control device for a rail transit station-level operation terminal, characterized in that the device is arranged at the station-level operation terminal of a rail transit visual grounding system, the rail visual grounding system includes a grounding device, the station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module, and different manual operation modules correspond to different grounding devices; the industrial computer module integrates an anti-error system, and the device includes: a generation module, which is used to respond to a key operation on a target button in the manual operation module, generate an operation instruction corresponding to the target button, and send the operation instruction to the measurement and control device; a control module, which is used to send the operation instruction to the industrial computer module through the measurement and control device, and perform a logic check on the operation instruction through the anti-error system. If the check passes, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instruction; wherein the measurement and control device is respectively connected to the manual operation module and the industrial computer module for communication, so as to realize the function of the manual operation module controlling the grounding switch without a cable, and at the same time realize the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device.

[0021] The embodiments of the present invention bring the following beneficial effects:

[0022] The above provides a control method for a rail transit station-level operation terminal, which is applied to the station-level operation terminal of a rail transit visual grounding system. The rail visual grounding system includes a grounding device, and the station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module. Different manual operation modules correspond to different grounding devices; the industrial computer module integrates an anti-error system, and the method includes: responding to a key operation on a target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device; sending the operation instruction to the industrial computer module through the measurement and control device, and performing a logic check on the operation instruction through the anti-error system. If the check passes, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instruction; wherein the measurement and control device is respectively connected to the manual operation module and the industrial computer module for communication, so as to realize the function of the manual operation module controlling the grounding switch without a cable, and at the same time realize the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device.

[0023] In this method, by setting the structural form of the measurement and control device on the station-level operation terminal, it can be installed on the wall, embedded in the wall, or even installed inside the screen cabinet, saving space in the station-level control room and improving installation flexibility; the measurement and control device can also realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device; in addition, the remote control operation of the grounding switch can be realized through the manual operation module and the measurement and control device, and there is no need to hard-wire the station-level operation terminal, which is convenient for troubleshooting.

[0024] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A flow chart of a control method for a rail transit station-level operating terminal provided by an embodiment of the present invention;

[0028] Figure 2 A schematic diagram of the structure of a station-level operation terminal provided by an embodiment of the present invention;

[0029] Figure 3 A schematic diagram of a control system of a station-level operation terminal provided by an embodiment of the present invention;

[0030] Figure 4 A schematic diagram of remote control operation of a station-level operation terminal provided by an embodiment of the present invention;

[0031] Figure 5 A schematic diagram of a station-level operation terminal status display provided by an embodiment of the present invention;

[0032] Figure 6 A schematic diagram of a manual operation locking principle in a station-level operation terminal provided by an embodiment of the present invention;

[0033] Figure 7 A schematic structural diagram of a control device for a rail transit station-level operating terminal provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0035] The visual grounding system of the main line contact network of urban rail transit usually includes three levels, from bottom to top, namely the equipment management layer, station management layer and central management layer. The bottom layer is the equipment management layer, which mainly includes visual grounding devices and other equipment, which are mainly installed on the trackside of the main line. They are responsible for performing automatic power testing and grounding tasks of the contact network, and uploading the video status of the grounding knife switch and the remote signal of the device to the system background. The middle layer is the station management layer, which mainly controls the visual grounding devices of the equipment management layer at each station on the main line, and is equipped with video recorders and communication management machines, etc., which are used to store the video data of the visual grounding device switches of each station, and realize data reception and distribution functions with the visual grounding device. The top layer is the central management layer, which is equipped with system workstations, video workstations, data servers and other equipment for remote operation and monitoring of the visual grounding devices of the entire line.

[0036] Among them, the core of the equipment management layer is the visual grounding device, and the core of the central management layer is the system workstation, which can send remote control operation instructions to each station-level communication management machine, and further send them to the visual grounding device of each station, so as to realize remote control of the visual grounding device of each station. However, at the station-level management layer, it is also necessary to remotely operate and video monitor the visual grounding devices of various stations. The traditional method is the same as the central management layer, which can be achieved by setting up system and video workstations. However, the space of the train control room of each station is usually limited, especially various other equipment will be placed on the desktop. If the system and video workstations continue to be added, the train control room needs to have enough desktop space to place the system and video workstations. In order to solve this problem, a rail transit station-level operation terminal is designed to integrate the functions of the system workstation and the video workstation. The traditional rail transit station-level operation terminal mainly adopts the design method of engineering screen cabinets and is mainly installed in the train control room. This method cannot be installed on a wall or embedded in a wall, and has high requirements for installation space. In addition, the manual operation of the remote control of the trackside visual grounding device is hard-wired, and the buttons of the station-level operation terminal are connected to the control circuit of the knife switch motor of the visual grounding device through cable hard wiring. The user can directly control the opening and closing of the knife switch in the visual grounding device through the cable by pressing the button. This hard wiring method requires a large amount of construction and complex cables. Once a fault occurs, it is difficult to troubleshoot. Based on this, an embodiment of the present invention provides a control method and a control device for a rail transit station-level operation terminal. This technology can be applied to the control of grounding switches in grounding devices in scenarios such as rail transit.

[0037] To facilitate understanding of this embodiment, a specific process of an embodiment of the present invention is described below. The method is applied to a station-level operation terminal of a rail transit visual grounding system. The rail visual grounding system includes a grounding device. The station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module. Different manual operation modules correspond to different grounding devices. The industrial computer module integrates an anti-error system. Please refer to Figure 1 , an embodiment of a control method of a rail transit station-level operation terminal in an embodiment of the present invention includes:

[0038] Step S101, in response to a key operation on a target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device;

[0039] Usually, the station-level operation terminal includes multiple manual operation modules. The number of manual operation modules can be configured according to the project requirements, and the common numbers are 4 / 6 / 12. Each manual operation module is used to control the grounding knife switch in different grounding devices. Each manual operation module includes multiple buttons, and each button is used to control the closing, opening and power testing of the corresponding grounding knife switch. For example, the manual operation module includes a power testing button, a closing button and an opening button. The user can directly press the button to generate the corresponding operation instruction and send the operation instruction to the measurement and control device.

[0040] For example, in response to the key operation of the power test button in the manual operation module, a power test operation instruction corresponding to the power test button is generated, and the power test operation instruction is sent to the measurement and control device; for another example, in response to the key operation of the opening button in the manual operation module, an opening operation instruction corresponding to the opening button is generated, and the opening operation instruction is sent to the measurement and control device; for another example, in response to the key operation of the closing button in the manual operation module, a closing operation instruction corresponding to the closing button is generated, and the closing operation instruction is sent to the measurement and control device.

[0041] Specifically, when the button is pressed, the button's position change signal is input into the measurement and control device inside the station-level operation terminal.

[0042] Step S102, sending the operation instruction to the industrial computer module through the measurement and control device, and performing a logic check on the operation instruction through the anti-error system. If the check passes, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instruction; wherein, the measurement and control device is respectively communicated with the manual operation module and the industrial computer module, so as to realize the function of the manual operation module controlling the grounding switch without a cable, and realize the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device.

[0043] Optionally, the measurement and control device can directly send the operation instruction to the grounding device corresponding to the manual operation module through the optical fiber, so as to control the grounding switch to execute the operation instruction through the grounding device. For example, the grounding switch can be controlled by the grounding device to execute the closing action, opening action or electrical test action.

[0044] In one method, the industrial computer module integrates an operating system to generate target operation instructions, which include manual operation instructions and remote operation instructions;

[0045] In response to the key operation of the target button in the manual operation module, a manual operation instruction corresponding to the target button is generated; in response to the control operation of the operation interface provided by the operating system, a remote operation instruction is generated; the remote operation instruction can also be generated by the central management device. After receiving the operation instruction, the industrial computer module performs a logic check on the remote operation instruction through the anti-error system. If the check passes, the grounding knife switch in the grounding device corresponding to the manual operation module is controlled to execute the remote operation instruction.

[0046] The above-mentioned control method of the rail transit station-level operation terminal is applied to the station-level operation terminal, and the station-level operation terminal includes a measurement and control device and at least one manual operation module, and different manual operation modules correspond to different grounding devices; wherein the method includes: responding to the key operation of the target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device; controlling the grounding switch in the grounding device corresponding to the manual operation module through the measurement and control device to execute the operation instruction.

[0047] In this method, by setting the structural form of the measurement and control device on the station-level operation terminal, it can be installed on the wall, embedded in the wall, or even installed inside the screen cabinet, saving space in the station-level control room and improving installation flexibility; the measurement and control device can also realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device; in addition, the remote control operation of the grounding switch can be realized through the manual operation module and the measurement and control device, and there is no need to hard-wire the station-level operation terminal, which is convenient for troubleshooting.

[0048] In one method, the station-level operation terminal also includes a computer key adapter module, which includes a computer key and an adapter; in response to the control operation of the operation interface provided by the anti-error system, a corresponding local operation instruction is generated, and the local operation instruction is logically checked by the anti-error system; if the check is passed, an operation program is generated based on the local operation instruction by the industrial computer module, and the operation program is sent to the adapter, and the operation program is passed to the computer key through the adapter, so that the remote closing controller in the grounding device can be unlocked on site of the grounding device through the computer key, and the motor circuit of the grounding switch is turned on.

[0049] If remote operation is not possible, local operation can be performed in the anti-error system. The staff can take the computer key to the grounding device site, first unlock the remote control controller and then open and close the grounding switch.

[0050] In one embodiment, see Figure 2The schematic diagram of the structure of the station-level operation terminal shown in the figure, the station-level operation terminal includes an outer cabinet door, an inner cabinet door and a component room, etc. Among them, the outer cabinet door is transparent glass, which is convenient for users to directly observe the display content of the industrial computer module display screen on the inner cabinet door and the status of the grounding indicator light, etc. The inner cabinet door includes an industrial computer module, a manual operation module, etc. Among them, the industrial computer module is a touch-screen operation, which can display the power supply system diagram of this station and the status of each knife switch in the power supply system diagram. At the same time, it is equipped with a grounding knife switch opening and closing control system, an anti-error logic verification system, etc. The component room includes a measurement and control device, an optoelectronic switch, and a fiber optic box ( Figure 2 Not shown), power supply ( Figure 2 This structural form can be installed on a wall, embedded in a wall, or even installed inside a panel cabinet, which greatly saves space in the station-level control room and improves installation flexibility.

[0051] In one embodiment, the station-level operation terminal includes an industrial computer module; the operation instruction is sent to the industrial computer module through the measurement and control device, and the industrial computer module controls the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction.

[0052] Optionally, the measurement and control device communicates with the industrial computer module through a preset communication method (such as a 485 communication method). After receiving the operation instruction, the industrial computer module sends the operation instruction to the grounding device corresponding to the manual operation module, so as to control the grounding switch to execute the operation instruction through the grounding device.

[0053] In one method, the operation instruction is sent to the grounding device corresponding to the manual operation module through the industrial computer module, so that the grounding switch is controlled to execute the operation instruction through the electric test locking controller included in the grounding device.

[0054] The above-mentioned electric test locking controller is used to receive the operation instructions sent by the industrial computer module, and after judging whether the opening and closing requirements are met, the closing and opening relay inside the controller is opened to connect or disconnect the opening and closing control circuit of the grounding knife switch motor.

[0055] Optionally, the grounding device further includes a network camera for monitoring the opening and closing status of the grounding switch, transmitting the video images upward, and displaying them on a station-level operating terminal.

[0056] In one embodiment, the industrial computer module includes an optoelectronic switch; the operation instruction is sent to the optoelectronic switch through the industrial computer module, and the optoelectronic switch sends the operation instruction to the aggregation switch; the aggregation switch includes multiple interfaces, and different interfaces correspond to different grounding devices; the operation instruction is sent to the communication management machine through the aggregation switch, and the grounding device corresponding to the operation instruction and the target interface corresponding to the operation instruction in the aggregation switch are determined through the communication management machine; the operation instruction is sent to the target interface through the communication management machine, and the operation instruction is sent to the grounding device corresponding to the manual operation module through the target interface.

[0057] For example, see Figure 3 The control system diagram of the station-level operation terminal shown in the figure shows that the entire control system includes three levels, namely, the field equipment level, the station-level operation level and the central-level operation level. In the control system of the traditional panel-type station-level operation terminal, in addition to the remote control of the grounding device by the software operating system on the industrial computer module through the optical fiber network, there are also hard wiring to realize the key operation on the panel-type operation terminal. Due to the complex construction of hard wiring and inconvenient debugging, a measurement and control device is added to realize the operation of the field equipment layer by the buttons of the operation terminal of the station-level operation layer.

[0058] Among them, the field equipment layer is mainly a visual grounding device. The visual grounding device includes a remote closing controller, a network camera, an electric test locking controller, etc., which are all connected to the optoelectronic switch inside the visual grounding device through the LAN network. The remote closing controller is mainly used to prevent the logic check from being passed during remote control, and the motor circuit of the grounding knife switch is connected through the remote closing controller. The electric test locking controller is used to receive the opening and closing instructions from the remote, and after judging that the opening and closing requirements are met, the closing relay in the controller is opened to connect the opening and closing control circuit of the grounding knife switch motor. The network camera monitors the opening and closing status of the grounding knife switch, transmits the video screen upward, and displays it on the station-level operation terminal.

[0059] The station-level operation layer includes station-level operation terminals, communication management machines, converged photoelectric switches, etc. The measurement and control device inside the station-level operation terminal communicates with the industrial computer module. After the industrial computer module receives the operation instruction sent by the measurement and control device, the industrial computer module sends the operation instruction to the photoelectric switch through the LAN (Local Area Network), and the photoelectric switch sends the operation instruction to the converged switch through the optical fiber; the converged switch includes multiple interfaces, and different interfaces correspond to different grounding devices; the operation instruction is sent to the communication management machine through the LAN through the converged switch, and the grounding device corresponding to the operation instruction and the target interface corresponding to the operation instruction in the converged switch are determined by the communication management machine; the communication management machine sends the operation instruction to the target interface through the LAN, and the target interface sends the operation instruction to the switch in the grounding device corresponding to the manual module through the optical fiber, and the switch sends the operation instruction to the power test interlock controller through the LAN, and the power test interlock controller controls the grounding knife switch to execute the operation instruction.

[0060] In one embodiment, the above-mentioned industrial computer module integrates an operating system and an anti-error system, and the anti-error system presets a corresponding verification logic; if the operation instruction is a first operation instruction, the operation instruction is sent to the grounding device corresponding to the manual operation module through the operating system configured by the industrial computer module, so as to control the grounding switch to execute the first operation instruction through the power test locking controller included in the grounding device; wherein, the first operation instruction is a power test instruction or a switch-off instruction; if the operation instruction is a second operation instruction, the anti-error system configured by the industrial computer module determines whether the second operation instruction complies with the verification logic; if so, the second operation instruction is sent to the remote closing controller and the power test locking controller included in the grounding device corresponding to the manual operation module through the industrial computer module, so as to connect the motor circuit of the grounding switch through the remote closing controller, and at the same time control the grounding switch to execute the second operation instruction through the power test locking controller; wherein, the second operation instruction is a switch-on instruction.

[0061] For example, see Figure 4The remote control operation principle diagram of the station-level operation terminal shown in the figure, when the power test, opening and closing buttons on the station-level operation terminal are pressed, the position change signal of the button is input into the measurement and control device inside the station-level operation terminal, and the measurement and control device communicates the operation instruction with the industrial computer module through the communication method such as 485. If the operation instruction is the power test operation instruction and the opening operation instruction, the operation instruction is sent to the communication management machine through the operating system configured by the industrial computer module, and then sent to the grounding device corresponding to the manual operation module, so as to control the grounding knife switch to perform the power test or opening action through the power test interlocking controller included in the grounding device. If the operation instruction is the closing operation instruction, the anti-error logic check is performed through the anti-error system configured by the industrial computer module. If the check is passed, the closing operation instruction is sent to the operating system of the industrial computer module, and then to the power test interlocking controller, and the closing operation instruction is sent to the remote closing controller at the same time, and the motor circuit of the grounding knife switch opening and closing is connected through the remote closing controller, and the opening and closing control circuit of the grounding knife switch motor is connected through the partial closing relay in the power test interlocking controller.

[0062] It should be noted that the interface of the operating system displays the contact network power supply system diagram of each station. The system diagram shows the opening and closing status of each grounding knife switch. The industrial computer module has a touch screen operation function. You can directly touch the screen to click the buttons such as power test, closing and opening on the display interface. The industrial computer module sends the operation instructions to the communication management machine through the convergence switch. The communication management machine then forwards the control instructions to the power test locking controller of the grounding cabinet, and performs power test, opening and closing operations on the visual power test grounding device. Among them, there is an anti-mistake locking requirement for closing. When the industrial computer module receives the closing instruction, it needs to perform an anti-mistake check first. The anti-mistake system is installed in the industrial computer module. The anti-mistake system sets the corresponding judgment logic according to the anti-mistake requirements of each station. When the anti-mistake logic check meets the requirements of the grounding knife switch and closing, the remote closing controller in the grounding device is unlocked and the motor circuit is connected. At the same time, the operating system sends the closing instruction to the power test locking controller of the visual grounding device to perform the grounding closing operation.

[0063] In one method, the operation instructions are recorded by the measurement and control device, and the operation instructions are sent to the system background of the station-level operation terminal, and the operation records are generated into message records.

[0064] The hard wiring method also cannot record the operation of the buttons. In order to solve this problem, a measurement and control device is added. The operation instructions are recorded by the measurement and control device, and the operation records of the measurement and control device can be exported as needed. At the same time, the measurement and control device can also send the operation status to the station-level operation terminal system to form a message record for real-time viewing.

[0065] The traditional cabinet-type station-level operation terminal can only display the open and closed status of the grounding knife switch, and also connects the auxiliary contacts of the trackside grounding knife switch in series to the lighting circuit of the open and closed indicator lights of the station-level terminal through hard wiring. This method cannot display some abnormal conditions, such as the abnormal state of the knife switch being neither open nor closed, which cannot be intuitively indicated. The newly designed station-level operation terminal can not only indicate the open and closed status of the grounding knife switch, but also indicate the fault state of neither open nor closed, as well as the abnormal state of network communication, etc.

[0066] In one embodiment, the station-level operation terminal includes an industrial computer module; the manual operation module includes a grounding indicator light; the status information sent by the industrial computer module is received through the measurement and control device, and the display mode of the grounding indicator light is controlled according to the status information; wherein the display mode is at least used to indicate the switch position of the grounding switch and the communication status between the industrial computer module and the grounding device.

[0067] like Figure 2 As shown, each manual operation module (corresponding to the hard operation module in the figure) includes a grounding indicator light. The above status information usually refers to the opening and closing status of the grounding knife switch, and the communication status between the industrial computer module and the grounding device. The above display modes usually include constant red, constant green, slow flashing, fast flashing, etc. Different display modes indicate different switch positions of the grounding knife switch, and different communication status lights between the industrial computer module and the grounding device.

[0068] Optionally, the state information includes first state information, second state information, third state information and fourth state information, and the display mode includes first display mode, second display mode, third display mode and fourth display mode. Optionally, the display mode of the grounding indicator light is controlled to be a first display mode according to the first state information, the display mode of the grounding indicator light is controlled to be a second display mode according to the second state information, the display mode of the grounding indicator light is controlled to be a third display mode according to the third state information, and the display mode of the grounding indicator light is controlled to be a fourth display mode according to the fourth state information.

[0069] In one embodiment, the measurement and control device includes multiple electrical circuits corresponding to the grounding indicator lights; the target electrical circuit corresponding to the status information is connected according to the status information, and the grounding indicator lights are controlled to display in a corresponding display mode of the target electrical circuit.

[0070] The ground indicator light will have different displays in different electrical circuits. For example, Figure 5 The schematic diagram of the station-level operation terminal status display shown includes three electrical circuits. The grounding indicator light in the first electrical circuit corresponding to switch D01 will be always on, the grounding indicator light in the second electrical circuit corresponding to switch D02 will flash slowly, and the grounding indicator light in the third electrical circuit corresponding to switch D03 will flash quickly.

[0071] In one method, if the status information is the first status information, the first electrical circuit corresponding to the first status information is connected, and the grounding indicator light is controlled to display according to the first display mode corresponding to the first electrical circuit; the first display mode indicates that the grounding switch is in the closed position; if the status information is the second status information, the second electrical circuit corresponding to the second status information is connected, and the grounding indicator light is controlled to display according to the second display mode corresponding to the second electrical circuit; the second display mode indicates that the communication between the industrial computer module and the grounding device is interrupted; if the status information is the third status information, the third electrical circuit corresponding to the first status information is connected, and the grounding indicator light is controlled to display according to the third display mode corresponding to the third electrical circuit; the third display mode indicates that the switch position of the grounding switch is abnormal; if the status information is the fourth status information, multiple electrical circuits are disconnected, and the grounding indicator light is controlled to display according to the fourth display mode; the fourth display mode indicates that the grounding switch is in the open position.

[0072] Optionally, the first display mode is always on, the second display mode is slow flashing, the third display mode is fast flashing, and the fourth display mode is always off. Specifically, if the state information is the first state information, the switch D01 is controlled to be closed, and D02 and D03 are turned on; if the state information is the second state information, the switch D02 is controlled to be closed, and D01 and D03 are turned on; if the state information is the third state information, the switch D03 is controlled to be closed, and D01 and D02 are turned on; if the state information is the fourth state information, the switch D01, D02, and D03 are controlled to be turned on.

[0073] In one method, the above-mentioned status information includes contact status information and non-contact status information; the contact status information is obtained by collecting the contact status of the closed auxiliary switch contacts and the open auxiliary switch contacts of the grounding knife switch in the grounding device through the electrical testing locking controller in the grounding device; the non-contact status information is generated through the industrial computer module after determining that the communication between the grounding device and the industrial computer module is interrupted.

[0074] The above-mentioned contact state includes a first contact state and a second contact state, the first contact state indicates that the switch contact is closed, and the second contact state indicates that the switch contact is open. If the contact state of the closed auxiliary switch contact is the first contact state, it means that the grounding knife switch is in the closed position; if the contact state of the open auxiliary switch contact is the first contact state, it means that the grounding knife switch is in the open position; if the contact state of the closed auxiliary switch contact is the second contact state, it means that the grounding knife switch is in the open position; if the contact state of the open auxiliary switch contact is the second contact state, it means that the grounding knife switch is in the closed position.

[0075] The above non-contact state information indicates that the communication between the grounding device and the industrial computer module is abnormal.

[0076] In one embodiment, the above-mentioned contact status information includes first status information, third status information and fourth status information; if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the test lock controller in the grounding device is the first contact status, and the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the second contact status, the contact status information is determined to be the first status information; if the contact status of the closed auxiliary switch contact and the open auxiliary switch contact of the grounding knife switch in the grounding device collected by the test lock controller in the grounding device are the same, the contact status information is determined to be the third status information; if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the test lock controller in the grounding device is the second contact status, and the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the first contact status, the contact status information is determined to be the fourth status information.

[0077] The first state information indicates that the grounding switch is in the closed position, the third state information indicates that the grounding switch is neither open nor closed and is in an abnormal state, and the fourth state information indicates that the grounding switch is in the open position.

[0078] See also Figure 5 The schematic diagram of the station-level operation terminal status display is shown in the figure. When the grounding knife of the grounding device is opened and closed, the auxiliary switch contacts of the grounding knife will change position accordingly. For example, when the opening operation is performed, the auxiliary switch contact in the closed position will change from 1 to 0, that is, the contact state is "0" (corresponding to the second contact state), and the auxiliary switch contact in the open position will change from 0 to 1, that is, the contact state is "1" (corresponding to the first contact state). The auxiliary switch contacts are connected to the power test lock controller of the grounding device. When the power test lock controller collects the auxiliary contact state change, it passes through the photoelectric switch in the grounding device, then to the communication management machine at the equipment management layer, and then to the industrial computer module of the station-level operation terminal. The industrial computer module transmits the information of the grounding knife auxiliary switch contact change to the measurement and control device in the station-level operation terminal through the 485 communication method. After receiving the information of the grounding knife auxiliary switch contact change, the measurement and control device opens or retracts the corresponding control contacts to control the lighting and extinguishing of the grounding device indicator light.

[0079] For example, when the grounding knife switch is in the closed position, the closed auxiliary switch contact 1 and the open auxiliary switch contact 0 are transmitted upward to the measurement and control device, and D01 is opened to connect the electrical circuit of the grounding status indicator light and light up the grounding status indicator light. When the grounding knife switch is in the open position, the closed auxiliary switch contact 0 and the open auxiliary switch contact 1 are transmitted upward to the measurement and control device, and D01 is withdrawn to disconnect the electrical circuit of the grounding status indicator light and turn off the grounding status indicator light.

[0080] When the communication between the industrial computer module and the visual grounding device is interrupted, the industrial computer module sends a control instruction to the measurement and control device, turns on D02, and connects the slow flashing circuit of the grounding status indicator light. At this time, the grounding status indicator light is in a slow flashing state. When the communication between the industrial computer module and the visual grounding device returns to normal, D02 is retracted, the slow flashing circuit of the grounding indicator light is disconnected, and the grounding indicator light is restored to normal state. When the contacts of the closed auxiliary switch and the open auxiliary switch of the grounding knife switch are collected to be 0 or 1 at the same time, the industrial computer module sends a control instruction to the measurement and control device, turns on D03, and connects the fast flashing circuit of the grounding status indicator light. At this time, the grounding status indicator light is in a fast flashing state. When the collected grounding knife switch state returns to normal, D03 is retracted, and the knife switch state indication returns to normal.

[0081] In the above method, the grounding indicator light can not only indicate the opening and closing of the grounding switch, but also indicate the abnormal state of the grounding switch, as well as the communication status of the industrial computer module and the measurement and control device, so that users can understand the fault in time and improve the efficiency of troubleshooting.

[0082] In one method, the status information is sent to the system background of the station-level operation terminal, and a message record is generated for the status information.

[0083] The measurement and control device can collect and monitor the status of the auxiliary contacts of the grounding switch, form a historical record, and send it to the system background for easy viewing.

[0084] The traditional screen cabinet-type station-level operation terminal lacks management of operation permissions, and the cabinet door of the screen cabinet is not locked, so the cabinet door is easy to open. Once the cabinet door is opened, it is easy to touch the hard operation button by mistake. In order to solve this problem, the newly designed station-level operation terminal is optimized and upgraded in terms of permission management, especially adding multiple methods of permission management. Based on this, an embodiment is provided: the above-mentioned station-level operation terminal includes an industrial computer module, and the industrial computer module is in an inoperable state in the initial state; in response to the authorized operation on the industrial computer module, it is verified whether the authorized operation complies with the preset permissions. If so, the industrial computer module is controlled to be updated to an operable state.

[0085] The above authorization operation can be card swiping, face recognition, etc. Only after holding the authorization card or face authorization can the operation ticket be issued on the industrial computer module system. Only after the operation ticket is issued can the opening and closing remote control operation be performed on the industrial computer module system.

[0086] Another embodiment is provided: the above-mentioned station-level operation terminal includes a key switch, which is connected in series with the open-in power supply circuit block of the measurement and control device, and the open-in power supply circuit includes a button in the manual operation module; in the initial state, the key switch is in a locked state, and in the locked state, the key switch disconnects the open-in power supply circuit of the measurement and control device; in response to the key switch being updated from the locked state to the closed state, the open-in power supply circuit of the measurement and control device is controlled to be connected.

[0087] For example, Figure 6 The manual operation interlock principle diagram in the station-level operation terminal shown in the figure, the manual operation part is realized by buttons, which is easy to be touched by mistake, so a hard operation throw-in / out interlock is designed, which is realized by a key switch. The key switch is connected in series with the open-in power circuit of the measurement and control device, and is usually in a locked state. In the locked state, the key switch disconnects the open-in power circuit of the measurement and control device. At this time, the opening and closing buttons are pressed, and the measurement and control device cannot collect the opening and closing signals, and cannot be operated, thereby locking. When the management personnel rotates the key switch with the key and turns it to the on position, the open-in power circuit of the measurement and control device is connected, and the opening and closing buttons can be collected, so manual operation can be realized. Figure 6 The grounding cabinet 1, grounding cabinet 2, grounding cabinet 3, and grounding cabinet 4 in the grounding cabinet 1 refer to multiple manual operation modules.

[0088] In one embodiment, a first instruction is generated based on the operable state of the industrial computer module, and the operable instruction is sent to the central management device to control the operating system of the central management device to be updated to an inoperable state through the central management layer.

[0089] In response to receiving a second instruction sent by the central management device, the industrial computer module is controlled to be updated to an inoperable state; wherein the second instruction is generated by the central management device based on the operable state of the operating system of the central management device.

[0090] In the control of the unique operation rights of station-level operation terminals and central-level operation, the main thing is to ensure the uniqueness of station-level operation terminals and central-level operation rights, to prevent the situation of operating at both the central level and the station level. The main principle is that when the station-level operation terminal obtains the authority to issue invoices, when issuing an operation ticket, the station-level operation terminal generates a telesignal that the invoice has been completed, and uploads it to the central level through the optical fiber ring network. After the central level receives the telesignal that the station-level operation ticket has been completed, the operating system of the central-level system workstation is locked and can no longer be remotely controlled. Similarly, when the central level has completed the issuance of the operation ticket, the same principle is used to lock the operating system on the station-level operation terminal, making it impossible to perform remote control opening and closing operations.

[0091] Corresponding to the above method embodiment, this embodiment provides a control device for a rail transit station-level operation terminal, which is arranged at a station-level operation terminal of a rail transit visual grounding system. The rail visual grounding system includes a grounding device, and the station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module. Different manual operation modules correspond to different grounding devices; the industrial computer module integrates an anti-error system, see Figure 7 The structure diagram of a control device of a rail transit station-level operating terminal is shown, and the device includes:

[0092] A generating module 701 is used to respond to a key operation on a target button in the manual operation module, generate an operation instruction corresponding to the target button, and send the operation instruction to the measurement and control device;

[0093] The control module 702 is used to send the operation instructions to the industrial computer module through the measurement and control device, and perform logic verification on the operation instructions through the anti-error system. If the verification is passed, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instructions; wherein, the measurement and control device is respectively communicated with the manual operation module and the industrial computer module, and is used to realize the function of the manual operation module controlling the grounding switch without a cable, and at the same time realize the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device.

[0094] The above-mentioned control method of the rail transit station-level operation terminal is applied to the station-level operation terminal, and the station-level operation terminal includes a measurement and control device and at least one manual operation module, and different manual operation modules correspond to different grounding devices; wherein the method includes: responding to the key operation of the target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device; controlling the grounding switch in the grounding device corresponding to the manual operation module through the measurement and control device to execute the operation instruction.

[0095] By setting the structural form of the measurement and control device on the station-level operating terminal, it can be installed on the wall, embedded in the wall, or even inside the panel cabinet, saving space in the station-level control room and improving installation flexibility; the measurement and control device can also realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device; in addition, the grounding switch can be remotely controlled through the manual operation module and the measurement and control device, without the need for hard wiring construction of the station-level operating terminal, which is convenient for troubleshooting.

[0096] The above-mentioned station-level operation terminal also includes a computer key adapter module, which includes a computer key and an adapter; the above-mentioned device also includes: a grounding operation module, which is used to respond to the control operation of the operation interface provided by the anti-error system, generate corresponding local operation instructions, and perform logic verification on the local operation instructions through the anti-error system; if the verification is passed, an operation program is generated based on the local operation instruction through the industrial computer module, and the operation program is sent to the adapter, and the operation program is passed to the computer key through the adapter, so as to unlock the remote closing controller in the grounding device on site through the computer key and turn on the motor circuit of the grounding switch.

[0097] The above-mentioned control module is also used to: send the operation instructions to the industrial computer module through the measurement and control device, and perform logic verification on the operation instructions through the anti-error system. If the verification passes, the operation instructions are sent to the grounding device corresponding to the manual operation module through the industrial computer, so as to control the grounding switch to execute the operation instructions through the electrical testing locking controller included in the grounding device.

[0098] The above-mentioned industrial computer module integrates an operating system and an anti-error system, and the anti-error system presets the corresponding verification logic; the above-mentioned control module is also used for: if the operation instruction is the first operation instruction, the operation instruction is sent to the grounding device corresponding to the manual operation module through the operating system configured by the industrial computer module, so as to control the grounding switch to execute the first operation instruction through the power test locking controller included in the grounding device; wherein the first operation instruction is the power test instruction or the opening instruction; if the operation instruction is the second operation instruction, the anti-error system configured by the industrial computer module determines whether the second operation instruction conforms to the verification logic; if so, the second operation instruction is sent to the remote closing controller and the power test locking controller included in the grounding device corresponding to the manual operation module through the industrial computer module, so as to connect the motor circuit of the grounding switch through the remote closing controller, and at the same time control the grounding switch to execute the second operation instruction through the power test locking controller; wherein the second operation instruction is the closing instruction.

[0099] The above-mentioned industrial computer module includes an optoelectronic switch; the above-mentioned control module is also used for: sending operation instructions to the optoelectronic switch through the industrial computer module, and the switch sends the operation instructions to the aggregation switch; the aggregation switch includes multiple interfaces, and different interfaces correspond to different grounding devices; sending the operation instructions to the communication management machine through the aggregation switch, determining the grounding device corresponding to the operation instruction and the target interface corresponding to the operation instruction in the aggregation switch through the communication management machine; sending the operation instructions to the target interface through the communication management machine, and sending the operation instructions to the grounding device corresponding to the manual operation module through the target interface.

[0100] The above device also includes a first recording module, which is used to: record operation instructions through the measurement and control device, send the operation instructions to the system background of the station-level operation terminal, and generate message records from the operation records.

[0101] The above-mentioned station-level operation terminal includes an industrial computer module; the manual operation module includes a grounding indicator light; the above-mentioned device indicator light display module is used to: receive status information sent by the industrial computer module through the measurement and control device, and control the display mode of the grounding indicator light according to the status information; wherein the display mode is at least used to indicate the switch position of the grounding switch and the communication status between the industrial computer module and the grounding device.

[0102] The above-mentioned measurement and control device includes multiple electrical circuits corresponding to the grounding indicator light; the above-mentioned indicator light display module is also used to: connect the target electrical circuit corresponding to the status information according to the status information, and control the grounding indicator light to display according to the corresponding display mode of the target electrical circuit.

[0103] The above-mentioned indicator light display module is also used for: if the status information is the first status information, connecting the first electrical circuit corresponding to the first status information, and controlling the grounding indicator light to display according to the first display mode corresponding to the first electrical circuit; the first display mode indicates that the grounding switch is in the closed position; if the status information is the second status information, connecting the second electrical circuit corresponding to the second status information, and controlling the grounding indicator light to display according to the second display mode corresponding to the second electrical circuit; the second display mode indicates that the communication between the industrial computer module and the grounding device is interrupted; if the status information is the third status information, connecting the third electrical circuit corresponding to the first status information, and controlling the grounding indicator light to display according to the third display mode corresponding to the third electrical circuit; the third display mode indicates that the switch position of the grounding switch is abnormal; if the status information is the fourth status information, disconnecting multiple electrical circuits, and controlling the grounding indicator light to display according to the fourth display mode; the fourth display mode indicates that the grounding switch is in the open position.

[0104] The above-mentioned status information includes contact status information and non-contact status information; the contact status information is obtained by collecting the contact status of the closed auxiliary switch contacts and the open auxiliary switch contacts of the grounding knife switch in the grounding device through the electric test locking controller in the grounding device; the non-contact status information is generated through the industrial computer module after determining that the communication between the grounding device and the industrial computer module is interrupted.

[0105] The above-mentioned contact status information includes first status information, third status information and fourth status information; the above-mentioned device also includes a status information determination module, which is used to: if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller is the first contact status, and the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the second contact status, determine that the contact status information is the first status information; if the contact status of the closed auxiliary switch contact and the open auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller in the grounding device are the same, determine that the contact status information is the third status information; if the contact status of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the power testing locking controller in the grounding device is the second contact status, collect the contact status of the open auxiliary switch contact of the grounding knife switch in the grounding device as the first contact status, and determine that the contact status information is the fourth status information.

[0106] The above device also includes a second recording module, which is used to: send the status information to the system background of the station-level operation terminal and generate a message record of the status information.

[0107] The above-mentioned station-level operation terminal includes an industrial computer module, and in the initial state, the industrial computer module is in an inoperable state; the above-mentioned device also includes a first unlocking module, which is used to: respond to the authorization operation on the industrial computer module, verify whether the authorized operation complies with the preset authority, and if so, control the industrial computer module to be updated to an operable state.

[0108] The above-mentioned device also includes an instruction sending module, which is used to: generate a first instruction based on the operable state of the industrial computer module, and send the operable instruction to the central management device to control the operating system of the central management device to update to an inoperable state through the central management layer.

[0109] The above-mentioned device also includes an instruction receiving module, which is used to: in response to receiving a second instruction sent by the central management device, control the industrial computer module to update to an inoperable state; wherein the second instruction is generated by the central management device based on the operable state of the operating system of the central management device.

[0110] The above-mentioned station-level operation terminal includes a key switch, which is connected in series with the open-in power supply circuit block of the measurement and control device, and the open-in power supply circuit includes a button in the manual operation module; in the initial state, the key switch is in a locked state, and in the locked state, the key switch disconnects the open-in power supply circuit of the measurement and control device; the above-mentioned device includes a second unlocking module, which is used to: in response to the key switch being updated from the locked state to the closed state, control the open-in power supply circuit of the measurement and control device to be connected.

[0111] The control device of the rail transit station-level operation terminal provided in the embodiment of the present invention has the same technical features as the control method of the rail transit station-level operation terminal provided in the above embodiment, so it can also solve the same technical problems and achieve the same technical effects.

[0112] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system and device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0113] The above embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that any person skilled in the art can still modify the technical solutions recorded in the above embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A control method for a rail transit station-level operation terminal, characterized in that: The method is applied to a station-level operation terminal of a rail transit visualized grounding system, wherein the rail transit visualized grounding system includes a grounding device, and the station-level operation terminal includes a measurement and control device, at least one manual operation module, and an industrial computer module, wherein different manual operation modules correspond to different grounding devices; The industrial computer module integrates an anti-error system, and the method includes: In response to a key operation on a target button in the manual operation module, an operation instruction corresponding to the target button is generated, and the operation instruction is sent to the measurement and control device; The operation instruction is sent to the industrial computer module through the measurement and control device, and the operation instruction is logically checked through the anti-error system. If the check is passed, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instruction; wherein, the measurement and control device is respectively connected to the manual operation module and the industrial computer module for communication, so as to realize the function that the manual operation module does not need to control the grounding switch through a cable, and at the same time realizes the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the switch position of the grounding switch and the display function of the communication status between the industrial computer and the grounding device.

2. The method according to claim 1, characterized in that The station-level operation terminal also includes a computer key adapter module, and the computer key adapter module includes a computer key and an adapter; The method further comprises: generating a corresponding local operation instruction in response to a control operation on the operation interface provided by the error prevention system, and performing a logic check on the local operation instruction through the error prevention system; If the verification is passed, an operation program is generated based on the local operation instruction by the industrial computer module, and the operation program is sent to the adapter, and the operation program is transmitted to the computer key through the adapter, so that the remote closing controller in the grounding device can be unlocked by the computer key at the site of the grounding device, and the motor circuit of the grounding switch can be turned on.

3. The method according to claim 1, characterized in that The step of sending the operation instruction to the industrial computer module through the measurement and control device, performing a logic check on the operation instruction through the error prevention system, and if the check passes, controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction includes: The operation instruction is sent to the industrial computer module through the measurement and control device, and the operation instruction is logically checked through the anti-error system. If the check passes, the operation instruction is sent to the grounding device corresponding to the manual operation module through the industrial computer, so that the grounding switch is controlled to execute the operation instruction through the electrical test locking controller included in the grounding device.

4. The method according to claim 3, characterized in that The industrial computer module integrates an operating system, and the error prevention system presets corresponding verification logic; The step of sending the operation instruction to the grounding device corresponding to the manual operation module through the industrial computer module, so as to control the grounding switch to execute the operation instruction through the electric test locking controller included in the grounding device, includes: If the operation instruction is a first operation instruction, the operation instruction is sent to the grounding device corresponding to the manual operation module through the operating system configured by the industrial computer module, so as to control the grounding switch to execute the first operation instruction through the power test locking controller included in the grounding device; wherein the first operation instruction is a power test instruction or a switch opening instruction; If the operation instruction is a second operation instruction, determining whether the second operation instruction complies with the verification logic through the error prevention system configured by the industrial computer module; If so, the second operation instruction is sent through the industrial computer module to the remote closing controller and the electrical test locking controller included in the grounding device corresponding to the manual operation module, so as to connect the motor circuit of the grounding switch through the remote closing controller, and at the same time control the grounding switch through the electrical test locking controller to execute the second operation instruction; wherein, the second operation instruction is a closing instruction.

5. The method according to claim 3, characterized in that: The industrial computer module includes an optoelectronic switch; the step of sending the operation instruction to the grounding device corresponding to the manual operation module through the industrial computer module includes: The operation instruction is sent to the optoelectronic switch through the industrial computer module, and the switch sends the operation instruction to the aggregation switch; the aggregation switch includes multiple interfaces, and different interfaces correspond to different grounding devices; Sending the operation instruction to the communication management machine through the aggregation switch, and determining the grounding device corresponding to the operation instruction and the target interface corresponding to the operation instruction in the aggregation switch through the communication management machine; The operation instruction is sent to the target interface through the communication management machine, and the operation instruction is sent to the grounding device corresponding to the manual operation module through the target interface.

6. The method according to claim 1, characterized in that After the step of generating an operation instruction corresponding to the target button in response to a key operation on the target button in the manual operation module and sending the operation instruction to the measurement and control device, the method further includes: The operation instruction is recorded by the measurement and control device, and the operation instruction is sent to the system background of the station-level operation terminal, and the operation record is generated into a message record.

7. The method according to claim 1, characterized in that The manual operation module includes a ground indicator light; After the step of controlling the grounding switch in the grounding device corresponding to the manual operation module to execute the operation instruction through the measurement and control device, the method further includes: The status information sent by the industrial computer module is received through the measurement and control device, and the display mode of the grounding indicator light is controlled according to the status information; wherein the display mode is at least used to indicate the switch position of the grounding switch and the communication status between the industrial computer module and the grounding device.

8. The method according to claim 7, characterized in that The measurement and control device includes a plurality of electrical circuits corresponding to the ground indicator lights; The step of controlling the display mode of the ground indicator light according to the status information comprises: A target electrical circuit corresponding to the status information is connected according to the status information, and the ground indicator light is controlled to be displayed in a display mode corresponding to the target electrical circuit.

9. The method according to claim 8, characterized in that The step of connecting a target electrical circuit corresponding to the status information according to the status information and controlling the ground indicator light to display in a display mode corresponding to the target electrical circuit comprises: If the state information is the first state information, the first electrical circuit corresponding to the first state information is connected, and the grounding indicator light is controlled to display in a first display mode corresponding to the first electrical circuit; the first display mode indicates that the grounding switch is in the closed position; If the state information is the second state information, the second electrical circuit corresponding to the second state information is connected, and the grounding indicator light is controlled to display in a second display mode corresponding to the second electrical circuit; the second display mode indicates that the communication between the industrial computer module and the grounding device is interrupted; If the state information is the third state information, the third electrical circuit corresponding to the first state information is connected, and the grounding indicator light is controlled to display in a third display mode corresponding to the third electrical circuit; the third display mode indicates that the switch position of the grounding switch is abnormal; If the status information is the fourth status information, the multiple electrical circuits are disconnected, and the grounding indicator light is controlled to display in a fourth display mode; the fourth display mode indicates that the grounding switch is in the open position.

10. The method according to claim 7, characterized in that The status information includes contact status information and non-contact status information; the contact status information is obtained by collecting the contact status of the closed auxiliary switch contacts and the open auxiliary switch contacts of the grounding knife switch in the grounding device through the electrical testing locking controller in the grounding device; the non-contact status information is generated by the industrial computer module after determining that the communication between the grounding device and the industrial computer module is interrupted.

11. The method according to claim 10, characterized in that The contact state information includes first state information, third state information and fourth state information; the method further includes: If the contact state of the closed auxiliary switch contact of the grounding knife switch in the grounding device collected by the electric test locking controller is the first contact state, and the contact state of the open auxiliary switch contact of the grounding knife switch in the grounding device is collected as the second contact state, the contact state information is determined to be the first state information; If the contact states of the closed auxiliary switch contact and the open auxiliary switch contact of the grounding switch in the grounding device collected by the electric test locking controller in the grounding device are the same, it is determined that the contact state information is the third state information; If the electrical test locking controller in the grounding device collects the contact state of the closed auxiliary switch contact of the grounding knife switch in the grounding device as the second contact state, and collects the contact state of the open auxiliary switch contact of the grounding knife switch in the grounding device as the first contact state, the contact state information is determined to be the fourth state information.

12. The method according to claim 7, characterized in that After the step of receiving the status information sent by the industrial computer module through the measurement and control device, the method further includes: The status information is sent to the system background of the station-level operation terminal, and a message record is generated for the status information.

13. The method according to claim 1, characterized in that In the initial state, the industrial computer module is in an inoperable state; the method further includes: In response to the authorized operation for the industrial computer module, verify whether the authorized operation complies with the preset authority, and if so, control the industrial computer module to update to an operable state.

14. The method according to claim 13, characterized in that In response to the authorized operation for the industrial computer module, verify whether the authorized operation complies with the preset authority. If yes, after controlling the industrial computer module to update to an operable state, the method further includes: A first instruction is generated based on the operable state of the industrial computer module, and the operable instruction is sent to a central management device, so as to control the operating system of the central management device to be updated to an inoperable state through the central management layer.

15. The method according to claim 14, characterized in that The method further comprises: In response to receiving a second instruction sent by the central management device, the industrial computer module is controlled to be updated to an inoperable state; wherein the second instruction is generated by the central management device based on the operable state of the operating system of the central management device.

16. The method according to claim 1, characterized in that The station-level operation terminal includes a key switch, which is connected in series with the open-in power circuit block of the measurement and control device, and the open-in power circuit includes a button in the hand-operated module; in an initial state, the key switch is in a locked state, and in the locked state, the key switch disconnects the open-in power circuit of the measurement and control device; The method comprises: in response to the key switch being updated from a locked state to a closed state, controlling the open-in power supply circuit of the measurement and control device to be turned on.

17. A control device for a rail transit station-level operating terminal, characterized in that: The device is arranged at a station-level operation terminal of a rail transit visual grounding system, the rail transit visual grounding system comprises a grounding device, the station-level operation terminal comprises a measurement and control device, at least one manual operation module, and an industrial computer module, and different manual operation modules correspond to different grounding devices; The industrial computer module integrates an anti-error system, and the device includes: A generating module, for responding to a key operation on a target button in the manual operation module, generating an operation instruction corresponding to the target button, and sending the operation instruction to the measurement and control device; A control module is used to send the operation instruction to the industrial computer module through the measurement and control device, and to perform a logic check on the operation instruction through the anti-error system. If the check is passed, the grounding switch in the grounding device corresponding to the manual operation module is controlled to execute the operation instruction; wherein the measurement and control device is respectively connected to the manual operation module and the industrial computer module for communication, so as to realize the function of the manual operation module controlling the grounding switch without a cable, and at the same time realize the function of reducing the equipment volume of the station-level operation terminal; the measurement and control device is also used to realize the display function of the switch position of the grounding switch and the communication status between the industrial computer and the grounding device.

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