Intelligent rail traffic signal system emergency control method, device, equipment and medium

Abstract

The invention discloses an intelligent rail traffic signal system emergency control method and device, equipment and a medium, and relates to the technical field of intelligent control, and the method comprises the steps: monitoring the equipment state information of each station on a whole line and the interval equipment state information of an interlocking control area in real time through a preset train automatic monitoring system; if the equipment state information or the interval equipment state information is fault state information, and / or the dispatcher finds the state information needing emergency processing, corresponding station emergency control equipment or area emergency control equipment is activated, and a computer is controlled to execute a corresponding emergency processing flow in an interlocking mode; and when it is monitored that execution of the emergency processing flow is completed, the equipment state of the station emergency control equipment and / or the equipment state of the area emergency control equipment are / is restored through computer interlocking, and signal machines corresponding to the emergency control equipment are opened. The emergency response speed is improved, the influence time of faults or emergency situations on traffic operation is shortened, and the system recovery process is simplified.

Description

Technical Field

[0001] The present invention relates to the field of intelligent control technology, and in particular to an emergency control method, device, equipment and medium for an intelligent rail traffic signal system. Background Art

[0002] Smart rail transit uses smart rail trams equipped with CBTC (Communication-Based Train Control) or FAO (Fully Automatic Operation) signal systems for operation. It is a new type of urban rail transit system and a new type of green transportation with "zero pollution" and "zero emissions". It has a designed speed of 70 kilometers per hour. The train is carried by rubber wheels. The system uses "virtual track following control" technology (sensors identify virtual track lines on the road surface), train operation control and other advanced technologies to ensure that the train can achieve normal actions such as traction, braking, and steering. At the same time, it can accurately control all wheels of the train to travel on the established "virtual track", realize the intelligent operation of the train according to the operation command, and can share the right of way with other public transportation. With the development of fully unmanned and fully automatic driving technology in public transportation, the intelligent development of operation scheduling and train operation control technology has become inevitable. Because the shared right of way operation scenarios in smart rail transit are complex, flexible, and changeable, once an emergency occurs on site, it is urgent to deal with it in a timely and effective manner. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a method, device, equipment and medium for emergency control of a smart rail traffic signal system, which can intelligently implement emergency control of the signal system when an emergency occurs at a traffic scene. The specific scheme is as follows:

[0004] In the first aspect, the present application discloses an emergency control method for a smart rail traffic signal system, which is applied to a preset operation control center, comprising:

[0005] The preset train automatic monitoring system monitors the equipment status information of each station on the entire line and the equipment status information of the section in the interlocking control area in real time;

[0006] If the device status information and / or the section device status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, the corresponding station emergency control device or regional emergency control device is activated to control the computer interlocking to execute the corresponding emergency processing process;

[0007] When it is monitored that the emergency handling process is completed, the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment are restored through the computer interlocking, and the signal corresponding to each emergency control equipment is opened.

[0008] Optionally, before real-time monitoring of the equipment status information of each station on the entire line and the equipment status information of the section of the interlocking control area by a preset train automatic monitoring system, the method further includes:

[0009] The entire line is divided into regions according to the preset interlocking control area division rules to obtain various interlocking control areas; wherein the interlocking control area includes the track section and each station in the track section;

[0010] A corresponding video surveillance system is provided for each interlocking control area, so as to construct a preset train automatic monitoring system based on each video surveillance system on the entire line.

[0011] Optionally, the corresponding station emergency control equipment is activated to control the computer interlocking to execute the corresponding emergency handling process, including:

[0012] Activate and detect the station emergency control device of the corresponding station. If it is detected that the communication state of the station emergency control device is an abnormal communication state, activate and use the station emergency control bypass device to send a preset emergency processing instruction to the computer interlocking so that the computer interlocking executes the corresponding emergency processing process;

[0013] If it is detected that the communication status of the station emergency control device is in a normal communication status, a corresponding emergency control instruction is sent to the computer interlocking according to the device status information, so that the computer interlocking determines the target interlocking control area affected by the emergency based on the emergency control instruction;

[0014] A control instruction is generated and sent to the interlocking devices in the target interlocking control area according to the area information of the target interlocking control area, so that each of the interlocking devices executes the control instruction and completes the emergency handling process.

[0015] Optionally, restoring the device state of the station emergency control device through the computer interlocking and opening the signal corresponding to the station emergency control device includes:

[0016] If the execution result of the emergency handling process is that the emergency state is released, the device state of the station emergency control device is set to a recovery state, and the device state of the station emergency control bypass device is obtained;

[0017] If the equipment status of the station emergency control bypass equipment is a recovery status, the computer interlocking is controlled to batch open the signals corresponding to the station emergency control equipment.

[0018] Optionally, after obtaining the device status of the station emergency control bypass device, the method further includes:

[0019] If the equipment state of the station emergency control bypass equipment is a non-recovery state, the computer interlock prompts the station emergency control bypass equipment to restore its state;

[0020] After the equipment status of the station emergency control bypass equipment is restored, the computer interlocking is controlled to batch open the signal machines corresponding to the station emergency control equipment.

[0021] Optionally, the corresponding regional emergency control device is activated to control the computer interlock to execute the corresponding emergency handling process, including:

[0022] Activate the regional emergency control equipment corresponding to the interlocking control area to control the corresponding target computer interlocking to close all opened signals in the corresponding interlocking control area, implement emergency braking operations on all trains in the interlocking control area, and complete the emergency handling process; wherein, the target computer interlocking includes a first computer interlocking corresponding to the interlocking control area and a second computer interlocking associated with the first computer interlocking.

[0023] Optionally, restoring the device state of the regional emergency control device through the computer interlocking and opening the signal machine corresponding to the regional emergency control device includes:

[0024] If the execution result of the emergency handling process is that the emergency state is released, the equipment state of the regional emergency control device is set to the recovery state, and the target computer interlock corresponding to the regional emergency control device in the recovery state is determined, so that the target computer interlock batch opens the signal of the corresponding interlock control area.

[0025] In the second aspect, the present application discloses an emergency control device for a smart rail traffic signal system, which is applied to a preset operation control center, including:

[0026] Real-time monitoring module, used to monitor the equipment status information of all stations on the entire line and the equipment status information of the interlocking control area in real time through the preset train automatic monitoring system;

[0027] An emergency processing module is used to activate the corresponding station emergency control device or regional emergency control device to control the computer interlocking to execute the corresponding emergency processing process if the device status information and / or the section device status information is fault status information, and / or the dispatching personnel find status information that requires emergency processing;

[0028] The status recovery module is used to restore the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment through the computer interlocking when it is monitored that the emergency handling process has been completed, and to open the signal corresponding to each emergency control equipment.

[0029] In a third aspect, the present application discloses an electronic device, comprising:

[0030] Memory, used to store computer programs;

[0031] The processor is used to execute the computer program to implement the steps of the aforementioned disclosed smart rail traffic signal system emergency control method.

[0032] In a fourth aspect, the present application discloses a computer-readable storage medium for storing a computer program; wherein, when the computer program is executed by a processor, the steps of the aforementioned disclosed method for emergency control of the smart rail transit signal system are implemented.

[0033] It can be seen that the present invention discloses an emergency control method for a smart rail transit signal system, which is applied to a preset operation control center, including: monitoring the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area in real time through a preset train automatic monitoring system; if the equipment status information and / or the interval equipment status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, then activate the corresponding station emergency control device or regional emergency control device to control the computer interlocking to execute the corresponding emergency processing process; when it is monitored that the emergency processing process is completed, the equipment status of the station emergency control device and / or the equipment status of the regional emergency control device are restored through the computer interlocking, and the signal corresponding to each emergency control device is opened. It can be seen that the present invention monitors the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area in real time through a preset train automatic monitoring system, and can timely discover problems. Once the fault status information is detected, the corresponding station emergency control device or regional emergency control device is immediately activated, and the computer interlocking is quickly triggered to execute the emergency processing process, which greatly improves the emergency response speed and reduces the impact time of faults or emergencies on traffic operation. Moreover, after monitoring that the emergency handling process has been completed, the equipment status of the station emergency control equipment and / or regional emergency control equipment is automatically restored through computer interlocking, and the signals corresponding to each emergency control equipment are opened, simplifying the system recovery process. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0035] Figure 1 A flow chart of an emergency control method for a smart rail traffic signal system disclosed in this application;

[0036] Figure 2 A station emergency control equipment connection diagram disclosed in this application;

[0037] Figure 3 A connection diagram of a regional emergency control device disclosed in this application;

[0038] Figure 4 A flow chart of a CI intelligent shutdown ZJK-affected signal machine disclosed in this application;

[0039] Figure 5 A CI intelligent closing QJK logic processing flow chart disclosed in this application;

[0040] Figure 6 A flowchart of the logic processing of identifying an affected signal disclosed in this application;

[0041] Figure 7 A flow chart of CI intelligent restoration of ZJK signal machine disclosed in this application;

[0042] Figure 8 A CI intelligent recovery ZJKPL flow chart disclosed in this application;

[0043] Fig. 9 A flow chart of CI intelligent restoration of QJK signal disclosed in this application;

[0044] Fig.10 This is a schematic diagram of the structure of an emergency control device for a smart rail traffic signal system disclosed in this application;

[0045] Fig.11 This is a structural diagram of an electronic device disclosed in this application. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] Smart rail transit uses smart rail trams equipped with CBTC or FAO signal systems for operation. It is a new type of urban rail transit system and a new type of green transportation with "zero pollution" and "zero emissions". It has a designed speed of 70 kilometers per hour. The train is carried by rubber wheels. The system uses "virtual track following control" technology (sensors identify virtual track lines on the road surface), train operation control and other advanced technologies. While ensuring the normal actions of the train such as traction, braking, and steering, it can accurately control all wheels of the train to travel on the established "virtual track", realize the intelligent operation of the train according to the operation command, and share the right of way with other public transportation. With the development of fully unmanned and fully automatic driving technology in public transportation, the intelligent development of operation scheduling and train operation control technology has become inevitable. Because the shared right of way operation scenarios in smart rail transit are complex, flexible, and changeable, once an emergency occurs on site, it is urgently needed to be handled in a timely and effective manner.

[0048] To this end, the present invention provides an emergency control solution for a smart rail traffic signal system, which can intelligently implement emergency control of the signal system when an emergency occurs at a traffic scene.

[0049] Reference Figure 1 As shown, an embodiment of the present invention discloses an emergency control method for a smart rail traffic signal system, which is applied to a preset operation control center, including:

[0050] Step S11: Monitor the equipment status information of each station on the entire line and the equipment status information of the interlocking control area in real time through the preset train automatic monitoring system.

[0051] In this embodiment, before the preset train automatic monitoring system monitors the equipment status information of each station on the whole line and the equipment status information of the section of the interlocking control area in real time, it also includes: dividing the whole line according to the preset interlocking control area division rule to obtain each interlocking control area; wherein the interlocking control area includes the track section and each station in the track section; setting a corresponding video monitoring system for each interlocking control area to build a preset train automatic monitoring system based on each video monitoring system on the whole line. It can be understood that the whole line includes each station and the track line between each station. It should be noted that the track line is a virtual track line on the road surface. Then the whole line is divided into various interlocking control areas. Each interlocking control area includes stations, track lines, and interlocking equipment in the interlocking control area. It should be noted that the interlocking equipment is used to execute corresponding emergency control instructions. The interlocking equipment specifically includes equipment such as signal machines. After the division, a corresponding video monitoring system is set for each interlocking control area to monitor the real-time status information of each station and interlocking control area. The real-time status information specifically includes station status information, section equipment status information, etc. Finally, the video surveillance systems of each interlocking control area are integrated into a preset automatic train monitoring system, wherein the preset automatic train monitoring system may be an ATS (Automatic Train Supervision) system.

[0052] After the above configuration is completed, further configure the relationship between the operation control center, stations, interlocking control areas and emergency control equipment. Specifically, Figure 2 As shown in the figure, for the equipment status information monitoring of the station, it is necessary to pre-design the station emergency control equipment configuration. The operation control center OCC (Operation Control Center) sets up an interlocking cabinet and sets ZJK (Station Emergency Control) and ZJKPL (Station Emergency Control Bypass) of all stations on the whole line. In this way, OCC collects the equipment status information of each station in each interlocking control area CI1, CI2, ..., CIt through the interlocking cabinet. The above CI (Computer Interlocking) but CIt here represents the t-th interlocking control area. The equipment status information includes the current station emergency control status information and the current station emergency control bypass status information. The above status information is transmitted to the interlocking cabinet through the backbone network, and is sent to the interlocking equipment of each interlocking control area of ​​the whole line through the backbone network to realize emergency intelligent control of the station.

[0053] Further, such as Figure 3As shown in the figure, for the monitoring of the status information of the interval equipment in the interlocking control area, it is necessary to pre-design the interval emergency control equipment configuration. Specifically, an interlocking cabinet and QJK (Area Emergency Control) of each interlocking control area of ​​the whole line are set up in the OCC. The OCC interlocking collects the QJK status of each interlocking control area and sends it to each CI of the whole line through the backbone network, so as to realize the OCC's regional emergency intelligent control of emergency situations.

[0054] Therefore, after the above configuration design is completed, the equipment status information of the station and the section equipment status information of the interlocking control area are monitored and collected through the train automatic monitoring system and the above configuration design.

[0055] Step S12: If the device status information and / or the interval device status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, the corresponding station emergency control device or regional emergency control device is activated to control the computer interlocking to execute the corresponding emergency processing process.

[0056] In this embodiment, when fault status information is monitored, the emergency control equipment is activated and the emergency handling process is executed, where the fault status information of the equipment status information may include but is not limited to station emergency equipment failure, abnormal current station equipment status information caused by a station associated with the current station receiving a new emergency control instruction, etc., and the fault status information of the section status may include but is not limited to the lights of the section signal machine going out, error display, etc.

[0057] In this embodiment, when the equipment status information of the station is monitored as fault status information, the station emergency control equipment of the corresponding station is activated and detected. If the communication status of the station emergency control equipment is detected to be an abnormal communication status, the station emergency control bypass equipment is activated and used to send a preset emergency processing instruction to the computer interlocking, so that the computer interlocking executes the corresponding emergency processing process; if the communication status of the station emergency control equipment is detected to be a normal communication status, the corresponding emergency control instruction is sent to the computer interlocking according to the equipment status information, so that the computer interlocking determines the target interlocking control area affected by the emergency based on the emergency control instruction; and the control instruction is generated and issued to the interlocking device of the target interlocking control area according to the area information of the target interlocking control area, so that each of the interlocking devices executes the control instruction and completes the emergency processing process. It can be understood that if Figure 4As shown, the corresponding ZJK of the station is activated, and the corresponding CI intelligently determines the affected area (including field connection processing) according to the current train operation status of the station, and gives monitoring prompts for the affected area. After manual confirmation, the corresponding CI (including field connection CI) immediately closes the relevant signals in the affected area; the relevant trains immediately implement emergency braking to realize the emergency intelligent control of the station by OCC. Furthermore, if a certain emergency control device in the station or control center cannot be restored due to hardware failure, under the premise of manual safety guarantee, the faulty station emergency control device can be bypassed through the corresponding ZYJPL of OCC, that is, the station emergency control device bypass ZJKPL is activated to restore the station operation in time. Once ZJKPL is activated, CI will no longer respond to the emergency control command issued by the activated emergency control device of the station, but will directly respond to the preset emergency processing instruction issued by ZJKPL. The preset emergency processing instruction is a relatively simplified or conservative control strategy to ensure that key equipment in the station (such as signals, etc.) is in a relatively safe state, prevent trains from entering dangerous areas, and allow the station to maintain basic operating functions during fault maintenance. As shown Figure 5 As shown in the figure, the first operation is to obtain the QJK (regional emergency control equipment) status. Then determine whether the QJK status is activated. If the QJK status is not activated, the process ends because no regional emergency occurs and no subsequent operations are required. If the QJK status is activated, the next step is to automatically identify the affected interlocking area. When the QJK status is activated, the system automatically identifies the affected interlocking area. This step is based on the regional range controlled by QJK and the connection relationship of related equipment in the area to determine which interlocking areas will be affected in an emergency. After automatically identifying the affected interlocking area, the system will prompt manual confirmation. This is because although the system can automatically identify, manual review is still required to ensure the accuracy of the judgment of the affected area and avoid misoperation. Manually confirm the affected area prompted by the system. If not confirmed, the process returns to prompt manual confirmation of the affected area again until manual confirmation is made. When the affected area is manually confirmed, the system will execute the operation of closing all open signals in the affected interlocking control area. This step is to ensure that in the event of a regional emergency, trains are prevented from entering interlocking areas that may be dangerous and ensure the safety of train operation. After all open signals in the affected interlocking control area are closed, the process ends. This ensures that when the regional emergency control device QJK is activated, the signals in the affected area can be closed accurately and orderly, ensuring the safe operation of the intelligent rail transportation system in an emergency.

[0058] In this embodiment, the status information that the dispatcher finds requires emergency processing specifically includes failures of station equipment that the dispatcher finds during inspection that have not been successfully reported or have not been reported in time, and emergency control instructions received from superiors.

[0059] In this embodiment, when it is monitored that the section equipment status information of the interlocking control area is fault status information, the regional emergency control equipment corresponding to the interlocking control area is activated to control the corresponding target computer interlocking to close all the open signals in the corresponding interlocking control area, so as to implement emergency braking operations on all trains in the interlocking control area to complete the emergency handling process; wherein, the target computer interlocking includes a first computer interlocking corresponding to the interlocking control area and a second computer interlocking associated with the first computer interlocking. It can be understood that when CI obtains the QJK status of each interlocking control area in real time, when OCC discovers an emergency situation, and the impact range of the emergency situation is relatively large, the OCC staff can directly activate the QJK of the corresponding interlocking control area, and the interlocking control area CI (including the adjacent interlocking control area CI) immediately closes all the open signals in the associated interlocking control area, and all trains in the associated interlocking control area immediately implement emergency braking, so as to realize the emergency intelligent control of the associated interlocking control area by OCC. Specifically, if Figure 6As shown, first, obtain the section occupation status and obtain the occupied section equipment status. In this step, the train automatic monitoring system in the previous text and the configuration design of the emergency equipment obtain whether there is a train occupied in the current section and the operating status of the relevant equipment, and then determine whether there is an affected object, and then determine whether the current judgment object exists in the control area (braking distance). If not, the process ends; if it exists, enter the next step to determine whether the current judgment object is a signal, if so, set the current judgment object to the affected object; if not, determine whether the current judgment object is a section, if it is a section, obtain the next judgment object step; if not a section, determine whether the current judgment object is a turnout. If so, the turnout position is determined as an affected device, and continue to determine the affected device along the turnout inversion in the next step, and end the process; if it is not a turnout, enter the step of obtaining the next judgment object, and determine whether the turnout position is within the influence range of the current judgment object. If it is within the influence range, the turnout position is determined as an affected device; if not, obtain the next judgment object and re-judge. Among them, if the current judgment object is a turnout and the turnout position is within the influence range, or if the current judgment object is not a turnout but the turnout position is within the influence range, the step of judging the turnout position as an affected device must be performed. Then, determine whether the turnout is locked. If the turnout is locked, the turnout locking position is judged as an affected device and proceed to the next step. If the turnout is not locked, determine whether the turnout locking position is within the influence range of the current judgment object. If it is within the influence range, the turnout locking position is judged as an affected device; if not, obtain the next judgment object and judge again. The entire affected signal identification logic processing flow is completed. Overall, this process gradually determines the affected signals and related equipment through layer-by-layer judgment, ensuring that the status of the signals and related equipment that need to be processed can be accurately identified in emergency control and other situations.

[0060] Step S13: When it is monitored that the emergency handling process is completed, the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment are restored through the computer interlocking, and the signal corresponding to each emergency control equipment is opened.

[0061] In this embodiment, if the execution result of the emergency handling process is that the emergency state is released, the equipment state of the station emergency control equipment is set to the recovery state, and the equipment state of the station emergency control bypass equipment is obtained; if the equipment state of the station emergency control bypass equipment is the recovery state, the computer interlocking is controlled to batch open the signal machines corresponding to the station emergency control equipment. Figure 7As shown, firstly, the operation of obtaining the status of ZJK and ZJKPL is performed. Then, the ZJK status judgment is entered to determine whether the ZJK status has been restored. If the ZJK status has been restored, the step of determining whether the ZJKPL status is activated is entered. If the ZJKPL status is activated, the signal batch reopening judgment is entered to specifically determine whether the signal batch reopening is required. If not, the process ends. If necessary, the next step of automatic identification and prompting is entered, that is, the signal operation that needs to be reopened is automatically identified and prompted, and then it is determined whether the signal batch reopening confirmation is performed. If the signal batch reopening is not confirmed, the process ends. If the signal batch reopening is confirmed, the operation of reopening the relevant signal is executed, and finally the process ends. Through the status judgment of ZJK and ZJKPL, it is decided whether to perform batch reopening operations on the affected signal machines to ensure that the signal machines can perform recovery operations correctly when the status of the station emergency control equipment changes.

[0062] In this embodiment, if the equipment status of the station emergency control bypass equipment is in a non-recovery state, the computer interlocking system prompts the station emergency control bypass equipment to restore its status; after the equipment status of the station emergency control bypass equipment is in a recovery state, the computer interlocking system is controlled to batch open the signal machines corresponding to the station emergency control equipment. Figure 8 As shown, in Figure 7 On the basis of this, if it is detected that the ZJKPL status is not restored, the ZJKPL will be prompted through CI to restore the status. Only when the ZJKPL status is restored, the computer interlocking will be controlled to batch open the signals corresponding to the station emergency control equipment; if it is not restored, it will return to re-enter the restoration prompt until the status of the unrestored ZJKL is restored.

[0063] In this embodiment, if the execution result of the emergency handling process is that the emergency state is released, the device state of the regional emergency control device is set to the recovery state, and the target computer interlock corresponding to the regional emergency control device in the recovery state is determined, so that the target computer interlock batch opens the signal of the corresponding interlock control area. Fig. 9 As shown, when the equipment status of the regional emergency control equipment QJK is in the recovery state, it is determined whether the signals need to be reopened in batches. If so, the signals that need to be reopened in the affected interlocking control area are automatically identified, and after automatic identification and confirmation, the relevant signals are reopened in batches.

[0064] It can be seen that the present invention discloses an emergency control method for a smart rail transit signal system, which is applied to a preset operation control center, including: monitoring the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area in real time through a preset train automatic monitoring system; if the equipment status information and / or the interval equipment status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, then activate the corresponding station emergency control device or regional emergency control device to control the computer interlocking to execute the corresponding emergency processing process; when it is monitored that the emergency processing process is completed, the equipment status of the station emergency control device and / or the equipment status of the regional emergency control device are restored through the computer interlocking, and the signal corresponding to each emergency control device is opened. It can be seen that the present invention monitors the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area in real time through a preset train automatic monitoring system, and can timely discover problems. Once the fault status information is detected, the corresponding station emergency control device or regional emergency control device is immediately activated, and the computer interlocking is quickly triggered to execute the emergency processing process, which greatly improves the emergency response speed and reduces the impact time of faults or emergencies on traffic operation. Moreover, after monitoring that the emergency handling process has been completed, the equipment status of the station emergency control equipment and / or regional emergency control equipment is automatically restored through computer interlocking, and the signals corresponding to each emergency control equipment are opened, simplifying the system recovery process.

[0065] Reference Fig.10 As shown, the present invention also discloses an emergency control device for a smart rail traffic signal system, which is applied to a preset operation control center, including:

[0066] The real-time monitoring module 11 is used to monitor the equipment status information of each station on the entire line and the equipment status information of the section of the interlocking control area in real time through a preset train automatic monitoring system;

[0067] The emergency processing module 12 is used to activate the corresponding station emergency control device or regional emergency control device to control the computer interlocking to execute the corresponding emergency processing process if the device status information and / or the section device status information is fault status information, and / or the dispatcher finds status information that requires emergency processing;

[0068] The status recovery module 13 is used to restore the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment through the computer interlocking when it is monitored that the emergency handling process is completed, and to open the signal corresponding to each emergency control equipment.

[0069] It can be seen that the present invention discloses real-time monitoring of the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area through a preset train automatic monitoring system; if the equipment status information and / or the interval equipment status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, the corresponding station emergency control device or regional emergency control device is activated to control the computer interlocking to execute the corresponding emergency processing process; when it is monitored that the emergency processing process is completed, the equipment status of the station emergency control device and / or the equipment status of the regional emergency control device are restored through the computer interlocking, and the signal corresponding to each emergency control device is opened. It can be seen that the present invention monitors the equipment status information of each station on the entire line and the interval equipment status information of the interlocking control area in real time through a preset train automatic monitoring system, and can timely discover problems. Once the fault status information is detected, the corresponding station emergency control device or regional emergency control device is immediately activated, and the computer interlocking is quickly triggered to execute the emergency processing process, which greatly improves the emergency response speed and reduces the impact time of faults or emergencies on traffic operations. Moreover, after monitoring that the emergency handling process has been completed, the equipment status of the station emergency control equipment and / or regional emergency control equipment is automatically restored through computer interlocking, and the signals corresponding to each emergency control equipment are opened, simplifying the system recovery process.

[0070] Furthermore, the present application also discloses an electronic device. Fig.11 This is a structural diagram of an electronic device 20 according to an exemplary embodiment. The content in the diagram cannot be regarded as any limitation on the scope of use of the present application.

[0071] Fig.11 A schematic diagram of the structure of an electronic device 20 provided in an embodiment of the present application. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input / output interface 25, and a communication bus 26. The memory 22 is used to store a computer program, which is loaded and executed by the processor 21 to implement the relevant steps in the emergency control method of the smart rail traffic signal system disclosed in any of the aforementioned embodiments. In addition, the electronic device 20 in this embodiment may specifically be an electronic computer.

[0072] In this embodiment, the power supply 23 is used to provide working voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and the external device, and the communication protocol it follows is any communication protocol that can be applied to the technical solution of the present application, and is not specifically limited here; the input and output interface 25 is used to obtain external input data or output data to the outside world, and its specific interface type can be selected according to specific application needs and is not specifically limited here.

[0073] Among them, the processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 21 can be implemented in at least one hardware form of DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array). The processor 21 may also include a main processor and a coprocessor. The main processor is a processor for processing data in the awake state, also known as a CPU (Central Processing Unit); the coprocessor is a low-power processor for processing data in the standby state. In some embodiments, the processor 21 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 21 may also include an AI (Artificial Intelligence) processor, which is used to process computing operations related to machine learning.

[0074] In addition, the memory 22, as a carrier for storing resources, can be a read-only memory, a random access memory, a disk or an optical disk, etc. The resources stored thereon can include an operating system 221, a computer program 222, etc., and the storage method can be temporary storage or permanent storage.

[0075] Among them, the operating system 221 is used to manage and control the hardware devices and computer programs 222 on the electronic device 20, so as to realize the operation and processing of the massive data 223 in the memory 22 by the processor 21, which can be Windows Server, Netware, Unix, Linux, etc. In addition to including a computer program that can be used to complete the emergency control method of the intelligent rail transportation signal system executed by the electronic device 20 disclosed in any of the aforementioned embodiments, the computer program 222 can further include a computer program that can be used to complete other specific tasks. In addition to data received by the electronic device and transmitted from an external device, the data 223 can also include data collected by its own input and output interface 25, etc.

[0076] Furthermore, the present application also discloses a computer-readable storage medium for storing a computer program; wherein, when the computer program is executed by a processor, the aforementioned disclosed intelligent rail transit signal system emergency control method is implemented. The specific steps of the method can refer to the corresponding contents disclosed in the aforementioned embodiments, and will not be repeated here.

[0077] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0078] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application. The steps of the method or algorithm described in conjunction with the embodiments disclosed herein can be implemented directly with hardware, a software module executed by a processor, or a combination of the two. The software module can be placed in a random access memory RAM (Random Access Memory), memory, read-only memory ROM (Read Only Memory), electrically programmable EPROM (Electrically Programmable Read Only Memory), electrically erasable programmable EEPROM (ElectricErasable Programmable Read Only Memory), register, hard disk, removable disk, CD-ROM (CompactDisc-Read Only Memory), or any other form of storage medium known in the technical field.

[0079] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0080] The scheme provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An emergency control method for a smart rail traffic signal system, characterized in that: Applied to the preset operation control center, including: The preset train automatic monitoring system monitors the equipment status information of each station on the entire line and the equipment status information of the section in the interlocking control area in real time; If the device status information and / or the section device status information is fault status information, and / or the dispatcher finds status information that requires emergency processing, the corresponding station emergency control device or regional emergency control device is activated to control the computer interlocking to execute the corresponding emergency processing process; When it is monitored that the emergency handling process is completed, the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment are restored through the computer interlocking, and the signal corresponding to each emergency control equipment is opened.

2. The method for emergency control of intelligent rail traffic signal system according to claim 1, characterized in that: Before the equipment status information of each station on the entire line and the equipment status information of the section of the interlocking control area are monitored in real time by the preset train automatic monitoring system, the method also includes: The entire line is divided into regions according to the preset interlocking control area division rules to obtain various interlocking control areas; wherein the interlocking control area includes the track section and each station in the track section; A corresponding video surveillance system is provided for each interlocking control area, so as to construct a preset train automatic monitoring system based on each video surveillance system on the entire line.

3. The method for emergency control of smart rail traffic signal system according to claim 1, characterized in that: Activate the corresponding station emergency control equipment to control the computer interlocking to execute the corresponding emergency handling process, including: Activate and detect the station emergency control device of the corresponding station. If it is detected that the communication state of the station emergency control device is an abnormal communication state, activate and use the station emergency control bypass device to send a preset emergency processing instruction to the computer interlocking so that the computer interlocking executes the corresponding emergency processing process; If it is detected that the communication status of the station emergency control device is in a normal communication status, a corresponding emergency control instruction is sent to the computer interlocking according to the device status information, so that the computer interlocking determines the target interlocking control area affected by the emergency based on the emergency control instruction; A control instruction is generated and sent to the interlocking devices in the target interlocking control area according to the area information of the target interlocking control area, so that each of the interlocking devices executes the control instruction and completes the emergency handling process.

4. The method for emergency control of intelligent rail traffic signal system according to claim 3 is characterized in that: Restoring the equipment state of the station emergency control equipment through the computer interlocking and opening the signal corresponding to the station emergency control equipment includes: If the execution result of the emergency handling process is that the emergency state is released, the device state of the station emergency control device is set to a recovery state, and the device state of the station emergency control bypass device is obtained; If the equipment status of the station emergency control bypass equipment is a recovery status, the computer interlocking is controlled to batch open the signals corresponding to the station emergency control equipment.

5. The method for emergency control of smart rail traffic signal system according to claim 4, characterized in that: After obtaining the equipment status of the station emergency control bypass equipment, the method further includes: If the equipment state of the station emergency control bypass equipment is a non-recovery state, the computer interlock prompts the station emergency control bypass equipment to restore its state; After the equipment status of the station emergency control bypass equipment is restored, the computer interlocking is controlled to batch open the signals corresponding to the station emergency control equipment.

6. The method for emergency control of smart rail traffic signal system according to claim 1, characterized in that: Activate the corresponding regional emergency control equipment to control the computer interlocking to execute the corresponding emergency handling process, including: Activate the regional emergency control equipment corresponding to the interlocking control area to control the corresponding target computer interlocking to close all opened signals in the corresponding interlocking control area, implement emergency braking operations on all trains in the interlocking control area, and complete the emergency handling process; wherein, the target computer interlocking includes a first computer interlocking corresponding to the interlocking control area and a second computer interlocking associated with the first computer interlocking.

7. The method for emergency control of a smart rail traffic signal system according to claim 6, characterized in that: Restoring the device state of the regional emergency control device through the computer interlocking and opening the signal corresponding to the regional emergency control device includes: If the execution result of the emergency handling process is that the emergency state is released, the equipment state of the regional emergency control device is set to the recovery state, and the target computer interlock corresponding to the regional emergency control device in the recovery state is determined, so that the target computer interlock batch opens the signal of the corresponding interlock control area.

8. An emergency control device for a smart rail traffic signal system, characterized in that: Applied to the preset operation control center, including: Real-time monitoring module, used to monitor the equipment status information of all stations on the entire line and the equipment status information of the interlocking control area in real time through the preset train automatic monitoring system; An emergency processing module is used to activate the corresponding station emergency control device or regional emergency control device to control the computer interlocking to execute the corresponding emergency processing process if the device status information and / or the section device status information is fault status information, and / or the dispatching personnel find status information that requires emergency processing; The status recovery module is used to restore the equipment status of the station emergency control equipment and / or the equipment status of the regional emergency control equipment through the computer interlocking when it is monitored that the emergency handling process has been completed, and to open the signal corresponding to each emergency control equipment.

9. An electronic device, characterized in that: include: Memory, used to store computer programs; A processor is used to execute the computer program to implement the steps of the emergency control method of the smart rail traffic signal system as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: Used to store computer programs; wherein, when the computer program is executed by a processor, the steps of the emergency control method of the smart rail traffic signal system as described in any one of claims 1 to 7 are implemented.

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