CN112874585A - Train management method and system - Google Patents
Train management method and system Download PDFInfo
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- CN112874585A CN112874585A CN201911206751.8A CN201911206751A CN112874585A CN 112874585 A CN112874585 A CN 112874585A CN 201911206751 A CN201911206751 A CN 201911206751A CN 112874585 A CN112874585 A CN 112874585A
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- 238000007726 management method Methods 0.000 title claims abstract description 84
- 238000012544 monitoring process Methods 0.000 claims abstract description 101
- 230000005059 dormancy Effects 0.000 claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000007958 sleep Effects 0.000 claims description 88
- 238000012360 testing method Methods 0.000 claims description 17
- 238000013475 authorization Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012790 confirmation Methods 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 12
- 230000002618 waking effect Effects 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
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- 230000002265 prevention Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
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- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present disclosure relates to a train management method and system, the method comprising: receiving a control instruction sent by a train monitoring system, wherein the control instruction comprises instruction type information; if the control instruction type information represents that the control instruction is a dormancy instruction, dormancy is carried out according to the dormancy instruction, and the dormancy instruction is sent by the train monitoring system when the train is determined to park at a corresponding parking position; if the control instruction type information represents that the control instruction is a wake-up instruction, the wake-up instruction is wakened according to the wake-up instruction, and the wake-up instruction is generated by the train monitoring system at a specified time according to the operation plan information of the train. Therefore, the problem of low automation degree when the train enters or leaves the warehouse can be solved.
Description
Technical Field
The disclosure relates to the technical field of rail transit, in particular to a train management method and system.
Background
The CBTC (Communication Based Train Control) system is a wireless-Based Train automatic Control system, realizes Train automatic Control by periodically transmitting Train position information between a Train and the ground and transmitting movement authorization between the ground and the Train, and is widely applied to urban rail transit.
In the related technology, when a train enters a garage, a driver manually reduces the control level of the train, the CBTC system controls the operation to be converted into manual driving, the train is driven to reach a specified parking window, and then the power supply of the train and the vehicle-mounted equipment is manually cut off, so that the garage of the train is completed. When the train leaves the garage, a driver manually controls the train and the on-board device to be powered on, drives the train to a predetermined position, and registers the train to a Zone Center Zone Controller (ZC). And the ZC performs head screening and tail screening on the train according to the train position information, calculates the safety position of the train, and performs movement authorization calculation on the train according to the trackside equipment information, so that the control level of the train is controlled to be increased, and the train is controlled to run by the CBTC system. This management method consumes a lot of manpower and does not achieve full automatic operation without human intervention.
Disclosure of Invention
The invention aims to provide a train management method and a train management system, which aim to solve the problem of low automation degree when trains enter or leave a warehouse in the related technology.
In order to achieve the above object, a first aspect of the present disclosure provides a train management method applied to a train, the method including:
receiving a control instruction sent by a train monitoring system, wherein the control instruction comprises instruction type information;
if the control instruction type information represents that the control instruction is a dormancy instruction, dormancy is carried out according to the dormancy instruction, and the dormancy instruction is sent by the train monitoring system when the train is determined to park at a corresponding parking position;
if the control instruction type information represents that the control instruction is a wake-up instruction, the wake-up instruction is wakened according to the wake-up instruction, and the wake-up instruction is generated by the train monitoring system at a specified time according to the operation plan information of the train.
Optionally, the performing sleep according to the sleep instruction includes:
sending a sleep preparation request to a zone controller, wherein the sleep preparation request is used for the zone controller to store the stop position of the train and transfer the state information of the train from an online train management list to a sleep train management list;
and when receiving a confirmation message which is sent by the zone controller and used for responding to the preparation dormancy request, the dormancy awakening module of the train outputs a dormancy instruction to the vehicle-mounted controller, and after receiving a feedback signal of the vehicle-mounted controller, sends a dormancy success message to the train monitoring system.
Optionally, the sending a prepare sleep request to the zone controller includes: detecting whether the train meets a preset dormancy condition; and if the train meets the dormancy condition, sending a dormancy preparation request to a zone controller.
Optionally, the method further comprises: and after the train enters the dormant state, the dormancy awakening module of the train periodically sends information representing that the train is in the dormant state to the train monitoring system.
Optionally, the waking according to the wake instruction includes:
the dormancy awakening module of the train drives an awakening relay to electrify the whole train according to the awakening instruction and sends an awakening command to the vehicle-mounted controller;
after the on-board controller is successfully awakened, self-checking the train;
after the self-checking is successful, sending a registration request to a regional controller;
after the registration is successful, performing function test on the train;
and after the function test is successful, determining that the train is awakened successfully.
Optionally, the registration request includes location information of the train, and the zone controller transfers the state information of the train from the dormant train management list to an online train management list after the train is successfully registered, and calculates mobile authorization MA information for the train in the online train management list;
the method further comprises the following steps:
and after the awakening is successful, automatically driving according to the MA information corresponding to the train calculated by the zone controller.
The second aspect of the present disclosure provides a train management method applied to a train monitoring system, where the method includes:
determining a control instruction of the train according to the operation plan information of the train, wherein the control instruction comprises instruction type information, and the control instruction type information represents that the control instruction is a sleep instruction or a wake-up instruction;
when the train is determined to stop at a stop position specified in the operation plan information of the train, sending a sleep instruction to the train, wherein the sleep instruction is used for indicating the train to sleep;
and when the current time is determined to be the time for starting the train to run specified in the train running plan information, sending a wake-up instruction to the train, wherein the wake-up instruction is used for waking up the train.
A third aspect of the present disclosure provides a train management system, the system comprising: the train monitoring system is a train which is in communication connection with the train monitoring system;
the train monitoring system is used for determining a control instruction of the train according to the operation plan information of the train, wherein the control instruction comprises instruction type information, and the control instruction type information represents that the control instruction is a sleep instruction or a wake-up instruction;
when the train is determined to stop at a stop position specified in the operation plan information of the train, sending a sleep instruction to the train, wherein the sleep instruction is used for indicating the train to sleep;
and when the current time is determined to be the time for starting the train to run specified in the train running plan information, sending a wake-up instruction to the train, wherein the wake-up instruction is used for waking up the train.
Optionally, the train includes a dormancy wakeup module, configured to report information representing that the train is in a dormant state to the train monitoring system when the train is in the dormant state;
and the vehicle-mounted controller is used for reporting the position information and/or the running state information of the train to the train monitoring system when the train is in the awakening state.
Optionally, the train management system further comprises a zone controller in communication connection with the train, and configured to transfer the state information of the train from the online train management list to the dormant train management list and perform MA information calculation on the train on the online train management list when it is determined that the train is switched from the awake state to the dormant state;
and when the train is determined to be switched from the dormant state to the awakened state, transferring the state information of the train from the dormant train management list to the on-line train management list.
A fourth aspect of the disclosure provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the methods described above.
A fifth aspect of the present disclosure provides an electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of any of the above methods.
Through the technical scheme, the following technical effects can be at least achieved:
the train is awakened or sleeped in response to the received awakening instruction or sleeping instruction, and the awakening and sleeping operation of the train is not required to be executed by a driver in a cab, so that the train can run automatically without manual intervention, and a large amount of manpower is saved. Furthermore, the train is managed and taken out of the warehouse without manual intervention, misoperation which possibly occurs when a driver operates the train is reduced, and the running stability of the train is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a train management method provided according to an embodiment of the present application.
Fig. 2 is a flowchart of a train management method according to another embodiment of the present application.
Fig. 3 is a flowchart of a train management method according to another embodiment of the present application.
Fig. 4 is a flowchart of a train management method according to another embodiment of the present application.
Fig. 5 is a block diagram of a train management system provided according to an embodiment of the present application.
Fig. 6 is a block diagram of a train management system provided according to another embodiment of the present application.
FIG. 7 is a block diagram of an electronic device provided in accordance with one embodiment of the present application.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the related technology, a driver drives a train to enter and exit the train, the power failure or power on of the train is completed, a large amount of manpower is consumed, and the full-automatic operation without manual intervention is not realized. And when the train is taken out of the warehouse, the ZC calculates the safe position of the train according to the position information of the train and calculates the movement authorization of the train according to the trackside equipment information, the two calculation processes are large in calculation amount and long in time consumption, the train operation efficiency is reduced, and the operation efficiency of the whole system is further influenced.
The application provides a train management method, which is applied to a train and comprises the following steps: receiving a control instruction sent by a Train monitoring system (Automatic Train Supervision ATS), wherein the control instruction comprises instruction type information;
if the control instruction type information represents that the control instruction is a dormancy instruction, dormancy is carried out according to the dormancy instruction, and the dormancy instruction is sent by the train monitoring system when the train is determined to park at a corresponding parking position;
if the control instruction type information represents that the control instruction is a wake-up instruction, the wake-up instruction is wakened according to the wake-up instruction, and the wake-up instruction is generated by the train monitoring system at a specified time according to the operation plan information of the train.
Specifically, as shown in fig. 1, the method for managing the train entering the garage includes:
and S101, receiving a control instruction sent by a train monitoring system.
Wherein the control instruction comprises instruction type information.
S102, if the control instruction type information represents that the control instruction is a sleep instruction, the control instruction is put to sleep according to the sleep instruction.
The sleep instruction is sent by the train monitoring system when the train is determined to stop at the corresponding stopping position.
Specifically, the train operation plan information includes an operation time period and a sleep time period of the train. During the running time period of the train, the train monitoring system manages, for example, the running speed of the train, the stopping time of the train at each station, and the like. According to the operation plan information, when the train enters a warehousing stage, the train can be controlled to stop at a corresponding stopping position in the operation plan information according to Movement Authorization (MA) information of a Zone Controller (ZC), and when the train is determined to stop at the corresponding stopping position, the train monitoring system sends a sleep instruction, and the train sleeps according to the sleep instruction.
The train monitoring system can send the dormancy instruction to the train when determining that the train stops at the corresponding stopping position, or the train monitoring system can send the dormancy instruction to the train after the dispatcher confirms that the train stops at the corresponding stopping position on a train dispatching interface of the train monitoring system.
Illustratively, according to the operation plan information, the 1# train enters the warehousing stage, the 1# train receives the movement authorization of the zone controller, the 1# train travels to the 2# parking position at the speed of 10 kilometers per hour, when the train monitoring system detects that the speed of the 1# train is 0, the train monitoring system displays the screen information of the 2# parking position on the train dispatching interface, a dispatcher can see whether the 1# train stops at the 2# parking position on the train dispatching interface, if the train dispatching interface confirms that the 1# train stops at the 2# parking position, the train monitoring system sends a sleep command to the 21# train, and the train sleeps according to the sleep command.
As shown in fig. 1, the method further includes a train ex-warehouse management method, and the method further includes:
s103, if the control instruction type information represents that the control instruction is a wake-up instruction, waking up according to the wake-up instruction.
And the wake-up instruction is generated by the train monitoring system at a specified time according to the operation plan information of the train.
Specifically, when the train monitoring system receives the operation plan information of the train and reaches the specified time in the operation plan information, the train wakes up according to the wake-up instruction.
It will be appreciated that the specified time may be the specified time at which the train monitoring system issued the wake-up command, rather than the time at which the train wakened up. For example, in the operation schedule information of the # 1 train, the designated time is 6:30 in the morning, and when the designated time arrives, the train monitoring system transmits a wake-up command to the train, and the train receives the wake-up command, and in response to the sleep command, the # 1 train wakes up 6:40 in the morning.
In a possible implementation manner, the wake-up command may be generated by a dispatcher after the determination of the vehicle dispatching interface, for example, when a train needs to be added, although the specified time in the 1# train operation plan information is not reached, the dispatcher determines to generate the wake-up command of the 1# train on the vehicle dispatching interface, and the 1# train wakes up in response to the wake-up command after receiving the wake-up command.
According to the technical scheme, the train is awakened or sleeped in response to the received awakening instruction or sleeping instruction, and the awakening and sleeping operation of the train is not required to be executed by a driver in a cab, so that the train can run automatically without manual intervention, and a large amount of manpower is saved. Furthermore, the train is managed and taken out of the warehouse without manual intervention, misoperation which possibly occurs when a driver operates the train is reduced, and the running stability of the train is improved.
Optionally, the performing sleep according to the sleep instruction includes:
sending a sleep preparation request to a zone controller, wherein the sleep preparation request is used for the zone controller to store the stop position of the train and transfer the state information of the train from an online train management list to a sleep train management list;
and when receiving a confirmation message which is sent by the zone controller and used for responding to the preparation dormancy request, the dormancy awakening module of the train outputs a dormancy instruction to the vehicle-mounted controller, and after receiving a feedback signal of the vehicle-mounted controller, sends a dormancy success message to the train monitoring system.
Fig. 2 is a flowchart of a train management method according to another embodiment of the present application. As shown in fig. 2, the method for managing the train entering the garage includes:
s201, the vehicle-mounted controller receives a control instruction sent by the train monitoring system.
S202, if the control instruction type information represents that the control instruction is a sleep instruction, sending a sleep preparation request to a regional controller.
S203, when receiving a confirmation message which is sent by the zone controller and used for responding to the preparation dormancy request, the dormancy awakening module of the train outputs a dormancy instruction to the vehicle-mounted controller.
And S204, after receiving the feedback signal of the vehicle-mounted controller, sending a sleep success message to the train monitoring system.
Specifically, in response to a sleep instruction sent by a train monitoring system, sending a sleep instruction that the train has successfully received the sleep instruction to the train monitoring system, and sending a sleep preparation request to a zone Controller, the zone Controller responding to the sleep preparation request that the train prepares to perform sleep sending according to the sleep instruction, and determining whether to allow the sleep, if the train is allowed to perform sleep, sending a confirmation message for responding to the sleep preparation request, and a sleep wake-up module (rack Control Unit, RCU for short) of the train outputting the sleep instruction to an On-Board Controller (VOBC for short).
Further, the dormancy wakeup module outputs a dormancy instruction to the vehicle-mounted controller when receiving the confirmation message of the zone controller, and the vehicle-mounted controller of the train controls the power-off and other operations of the vehicle-mounted electric equipment, so that the train dormancy is completed. And after receiving a signal that the train is in dormancy fed back by the vehicle-mounted controller, sending a dormancy success message to the train monitoring system.
Optionally, if the sleep wakeup module receives the confirmation message of the zone controller within the specified time, the sleep wakeup module outputs a sleep command to the vehicle-mounted controller. For example, when a sleep preparation request is sent to the zone controller, a timer is started and counted for 1 minute. And if the confirmation message of the zone controller is received within 1 minute, outputting a sleep command to the vehicle-mounted controller. And if the confirmation message of the zone controller is not received within 1 minute or the dormancy forbidding message of the zone controller is received within 1 minute, feeding back information of dormancy failure to the train monitoring system.
Optionally, if the train monitoring system receives the sleep success message, the train monitoring system wakes up and monitors the train according to the train operation plan information; if the train monitoring system receives the dormancy failure message, the train information of the dormancy failure, such as the train body number information of the train and the stop position information of the train, is displayed on a vehicle dispatching interface of the train monitoring system, so that a dispatcher can know the information on the vehicle dispatching interface, find the vehicle of the dormancy failure, arrange a driver to go to the train of the dormancy failure, and conduct manual dormancy.
In a possible implementation mode, if the on-board controller and/or the dormancy wakeup module detects the reason of the train dormancy failure, the reason can be sent to the train monitoring system, so that a driver can quickly check the reason of the dormancy failure when the driver conducts manual dormancy, and the train warehousing management method can be timely completed.
In another possible implementation manner, the sending a prepare sleep request to the zone controller includes: detecting whether the train meets a preset dormancy condition; and if the train meets the dormancy condition, sending a dormancy preparation request to a zone controller.
The method further comprises the following steps: and after the train enters the dormant state, the dormancy awakening module of the train periodically sends information representing that the train is in the dormant state to the train monitoring system.
As shown in fig. 3, the method for managing the train entering the garage includes:
s301, the vehicle-mounted controller receives a control instruction sent by the train monitoring system.
S302, if the control instruction type information represents that the control instruction is a sleep instruction, whether the train meets a preset sleep condition is detected.
And S303, if the train meets a preset dormancy condition, sending a dormancy preparation request to a regional controller.
S304, when receiving a confirmation message which is sent by the zone controller and used for responding to the preparation dormancy request, the dormancy awakening module of the train outputs a dormancy instruction to the vehicle-mounted controller.
And S305, after receiving the feedback signal of the vehicle-mounted controller, sending a sleep success message to the train monitoring system.
And S306, after the train enters the sleeping state, the sleeping awakening module of the train periodically sends information representing that the train is in the sleeping state to the train monitoring system.
And S307, after the train fails to sleep or when the preset sleep condition is not met, sending information representing the train sleep failure to the train monitoring system.
Specifically, whether the train meets a preset dormancy condition is detected, for example, whether the position information of train parking meets a specified parking position in the train operation plan information is detected, and if the position information of train parking meets the specified parking position in the train operation plan information, it is determined that the train meets the preset dormancy condition. And if the position information of the train parking does not meet the specified parking position in the train operation plan information, determining that the train does not meet the preset dormancy condition, and sending information representing that the train does not meet the preset dormancy condition to the train monitoring system.
If the train is determined to meet the preset dormancy condition, the dormancy awakening module of the train periodically sends information representing that the train is in the dormancy state to the train monitoring system after the train enters the dormancy state. For example, the sleep wake-up module sends information indicating that the train is in the sleep state to the train monitoring system every 10 minutes, so as to ensure that the sleeping train is in the monitoring state.
Optionally, if the train parking position information does not satisfy the specified parking position in the train operation plan information, that is, the train does not satisfy the preset sleeping condition, the train monitoring system may select to change the specified parking position in the train operation plan information, and send the change information to the train, so that the train parking position information satisfies the specified parking position in the train operation plan information, thereby determining that the train satisfies the preset sleeping condition, and at the same time, adjusting the specified parking position in the train operation plan information of other trains. The train monitoring system can also selectively control the train to drive to the specified parking position in the train operation plan information, so that the position information of the train parking meets the specified parking position in the train operation plan information, and the train is determined to meet the preset dormancy condition.
Illustratively, if the parking position of the 1# train is a 1-B # parking window and the designated parking position 1-A # parking window in the 1# train operation plan information is not satisfied, determining that the 1# train does not satisfy the preset sleeping condition, transmitting information that the 1# train does not satisfy the preset sleeping condition and information that the 1# train parking position is the 1-B # parking window to the train monitoring system, wherein the train monitoring system can selectively change the designated parking position in the 1# train operation plan information to the 1-B # parking window, and simultaneously, changing the train parking position of the 1-B # parking window in the original operation plan information to the 1-A # parking window and transmitting change information to the 1# train so that the 1-B # parking window of the position information where the 1# train is parked satisfies the designated parking position in the train operation plan information, thereby determining that the # 1 train satisfies the preset sleeping condition.
Through the technical scheme, the train is in a monitoring state even if the train is in a dormancy state, in addition, when the train is in a dormancy failure, the dormancy failure information is fed back to the train monitoring system in time, and the train monitoring system can adjust the operation plan information in time according to the dormancy failure information so as to guide the train to complete the dormancy. The train dormancy can be flexibly completed, the investment of human resources is reduced, and the operation efficiency of the whole system is improved.
Optionally, the waking according to the wake instruction includes:
the dormancy awakening module of the train drives an awakening relay to electrify the whole train according to the control instruction and sends an awakening command to the vehicle-mounted controller;
after the on-board controller is successfully awakened, self-checking the train;
after the self-checking is successful, sending a registration request to a regional controller;
after the registration is successful, performing function test on the train;
and after the function test is successful, determining that the train is awakened successfully.
Fig. 4 is a flowchart of a train management method according to another embodiment of the present application. As shown in fig. 4, the method for managing the train warehouse-out includes:
s401, the dormancy awakening module receives a control instruction sent by the train monitoring system.
S402, if the control instruction type information represents that the control instruction is a wake-up instruction, the dormancy wake-up module drives a wake-up relay to power on the whole vehicle according to the wake-up instruction, and sends a wake-up command to the vehicle-mounted controller.
And S403, after the on-board controller is awakened successfully, self-checking the train.
And S404, after the self-checking is successful, the vehicle-mounted controller sends a registration request to the regional controller.
And S405, after the registration is successful, the vehicle-mounted controller performs function test on the train.
S406, after the function test is successful, the vehicle-mounted controller determines that the train is successfully awakened and sends information of successful awakening to the train monitoring system.
And S407, when the self-checking is unsuccessful, or the registration is unsuccessful, or the function test is unsuccessful, the vehicle-mounted controller sends information of awakening failure to the train monitoring system.
Specifically, the dormancy wakeup module receives a control instruction sent by the train monitoring system, and if the control instruction type information represents that the control instruction is a wakeup instruction, the control instruction may be generated by the train monitoring system at a specified time according to the operation plan information of the train, or may be generated by a dispatcher after the train dispatching interface is determined. On one hand, the dormancy awakening module sends the successful confirmation information to the train monitoring system after receiving the awakening instruction, and on the other hand, drives the awakening relay to power on the whole train and sends an awakening command to the vehicle-mounted controller. Alternatively, sending the confirmation success message to the train monitoring system may be maintaining communication with the train monitoring system so that the train monitoring system determines that the train is in an awakening state.
Optionally, in a preset time, the sleep wake-up module detects that the wake-up relay is not successfully pulled in, and then sends information representing that the wake-up relay is failed to be pulled in to the train monitoring system. After the awakening relay is successfully attracted, namely the vehicle-mounted controller is electrified and finished, the dormancy awakening module sends an awakening request to the vehicle-mounted controller and sends information representing the successful attraction of the awakening relay to the train monitoring system so that the train monitoring system can determine that the train is in an awakening state.
Further, after the vehicle-mounted controller is successfully electrified, the train is subjected to self-checking, whether the voltage of the train is normal or not is checked, whether the position of the train meets the initial position in the operation plan information or not is checked, and whether the vehicle-mounted controller obtains the movement authorization MA for the train to leave the warehouse or not is checked. Optionally, the train is checked for safe driving conditions by a monitoring device provided on the train or a trackside monitoring device that acquires a parking position.
And after the self-checking is successful, the vehicle-mounted controller sends a registration request to the area controller and outputs an equivalent key, so that the area controller transfers the state information of the train from the dormant train management list to the on-line train management list. Optionally, the registration request is sent simultaneously with sending the representation to the train monitoring system to send information of the registration request to the zone controller so that the train monitoring system determines that the train is in the waking state. If the self-checking is unsuccessful, for example, the voltage value of the train is lower than the normal voltage threshold value, the driving equipment cannot be started, or the voltage value of the train is higher than the normal voltage threshold value, so that a safety accident may be caused; for another example, if the last stored position read from the power-off prevention area does not conform to the initial position in the train operation plan information, the information of the wake-up failure is sent to the train monitoring system.
After receiving the registration success information sent by the zone controller, the vehicle-mounted controller establishes communication connection with the train monitoring system, and performs further function tests on the train, such as a braking test, an automatic door opening and closing test, a lighting test and a sound equipment test. And after the function test is successful, determining that the train is awakened successfully, and sending information representing the successful awakening of the train to the train monitoring system and the dormancy awakening module so that the train monitoring system and the dormancy awakening module finish the state that the train is awakened. And controlling the train to start running according to the movement authorization MA of the zone controller.
And if the function test is unsuccessful, the vehicle-mounted controller sends information of awakening failure to the train monitoring system. For example, in a braking test, the braking system of one of the carriages is not responsive.
In one possible implementation manner, the registration request includes location information of the train, and the zone controller transfers the state information of the train from a dormant train management list to an online train management list after the train is successfully registered, and calculates Mobile Authorization (MA) information for the train in the online train management list;
the method further comprises the following steps:
and after the awakening is successful, automatically driving according to the MA information corresponding to the train calculated by the zone controller.
Specifically, after the train is awakened, the on-board controller controls the train to start low-speed running, the position information of the train is sent to the zone controller in real time, the zone controller completes the registration of the train according to the real-time position information, meanwhile, after the train is successfully registered, the state information of the train is transferred from the dormant train management list to the on-line train management list, the zone controller can directly read the train information of the train, the movement authorization information is calculated for the train in the on-line train management list according to the trackside equipment information, the automatic driving of the train is finally completed, and the management process from the awakening to the automatic driving normal running of the train is realized.
According to the technical scheme, when the train is in dormancy, the state information of the train is transferred from the on-line train management list to the dormant train management list, the warehousing on-line monitoring of the train is achieved, when the train is awakened, the state information of the train is transferred from the dormant train management list to the on-line train management list, the state information of the train does not need to be recalculated by the zone controller, the train can be transferred from the dormant train management list to the on-line train management list according to the position information after the train is awakened, the train registration time is shortened, the calculation speed and efficiency of mobile authorization are improved, and the operation efficiency of the whole system is further improved.
The second aspect of the present disclosure provides a train management method applied to a train monitoring system, where the method includes:
determining a control instruction of the train according to the operation plan information of the train, wherein the control instruction comprises instruction type information, and the control instruction type information represents that the control instruction is a sleep instruction or a wake-up instruction;
when the train is determined to stop at a stop position specified in the operation plan information of the train, sending a sleep instruction to the train, wherein the sleep instruction is used for indicating the train to sleep;
and when the current time is determined to be the time for starting the train to run specified in the train running plan information, sending a wake-up instruction to the train, wherein the wake-up instruction is used for waking up the train.
The embodiments have been described in the management method applied to the train, and the description may refer to the above embodiments and the accompanying drawings, which will not be described in detail herein.
A third aspect of the present disclosure provides a train management system, as shown in fig. 5, the system 500 includes: a train monitoring system 510, a train 520 in communication with the train monitoring system.
The train monitoring system 510 is configured to determine a control instruction of the train 520 according to the operation plan information of the train 520, where the control instruction includes instruction type information, where the control instruction type information indicates that the control instruction is a sleep instruction or a wake-up instruction;
when it is determined that the train 520 stops at the stop position specified in the train operation plan information, sending a sleep instruction to the train 520, wherein the sleep instruction is used for instructing the train 520 to sleep;
and when the current time is determined to be the time for starting the train to run specified in the running plan information of the train 520, sending a wake-up instruction to the train 520, wherein the wake-up instruction is used for waking up the train.
Optionally, the train 520 includes a sleep wake-up module, configured to report information representing that the train is in a sleep state to the train monitoring system 510 when the train 520 is in the sleep state;
and the on-board controller is configured to report the position information and/or the running state information of the train 520 to the train monitoring system 510 when the train 520 is in the wake-up state.
The dormancy awakening module is further configured to dormancy the train according to the dormancy instruction sent by the train monitoring system 510, and awaken the vehicle according to the awakening instruction sent by the train monitoring system.
Optionally, the train management system further comprises a zone controller 610 communicatively connected to the train 520, and configured to transfer the state information of the train 520 from the online train management list to the dormant train management list and perform MA information calculation on the train on the online train management list when it is determined that the train 520 is switched from the awake state to the dormant state. As shown in fig. 6, the system 500 includes: the train monitoring system 510, a train 520 in communication with the train monitoring system, and a zone controller 610 in communication with the train 520.
Optionally, the zone controller is further configured to transfer the state information of the train from the dormant train management list to the online train management list when it is determined that the train is switched from the dormant state to the awake state.
According to the technical scheme, when the train is in dormancy, the state information of the train is transferred from the on-line train management list to the dormant train management list, the warehousing on-line monitoring of the train is achieved, when the train is awakened, the state information of the train is transferred from the dormant train management list to the on-line train management list, the state information of the train does not need to be recalculated by the zone controller, the train can be transferred from the dormant train management list to the on-line train management list according to the position information after the train is awakened, the train registration time is shortened, the calculation speed and efficiency of mobile authorization are improved, and the operation efficiency of the whole system is further improved.
FIG. 7 is a block diagram of an electronic device provided in accordance with one embodiment of the present application. For example, the electronic device 1900 may be provided as a server. Referring to fig. 7, an electronic device 1900 includes a processor 1922, which may be one or more in number, and a memory 1932 to store computer programs executable by the processor 1922. The computer program stored in memory 1932 may include one or more modules that each correspond to a set of instructions. Further, the processor 1922 may be configured to execute the computer program to perform the train management method described above.
Additionally, electronic device 1900 may also include a power component 1926 and a communication component 1950, the power component 1926 may be configured to perform power management of the electronic device 1900, and the communication component 1950 may be configured to enable communication, e.g., wired or wireless communication, of the electronic device 1900. In addition, the electronic device 1900 may also include input/output (I/O) interfaces 1958. The electronic device 1900 may operate based on an operating system, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, etc., stored in memory 1932.
In another exemplary embodiment, a computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the train management method described above is also provided. For example, the computer readable storage medium may be the memory 1932 described above that includes program instructions executable by the processor 1922 of the electronic device 1900 to perform the train management method described above.
In another exemplary embodiment, a computer program product is also provided, which comprises a computer program executable by a programmable apparatus, the computer program having code portions for performing the train management method described above when executed by the programmable apparatus.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (12)
1. A train management method, applied to a train, the method comprising:
receiving a control instruction sent by a train monitoring system, wherein the control instruction comprises instruction type information;
if the control instruction type information represents that the control instruction is a dormancy instruction, dormancy is carried out according to the dormancy instruction, and the dormancy instruction is sent by the train monitoring system when the train is determined to park at a corresponding parking position;
if the control instruction type information represents that the control instruction is a wake-up instruction, the wake-up instruction is wakened according to the wake-up instruction, and the wake-up instruction is generated by the train monitoring system at a specified time according to the operation plan information of the train.
2. The method of claim 1, wherein said sleeping according to the sleep instruction comprises:
sending a sleep preparation request to a zone controller, wherein the sleep preparation request is used for the zone controller to store the stop position of the train and transfer the state information of the train from an online train management list to a sleep train management list;
and when receiving a confirmation message which is sent by the zone controller and used for responding to the preparation dormancy request, the dormancy awakening module of the train outputs a dormancy instruction to the vehicle-mounted controller, and after receiving a feedback signal of the vehicle-mounted controller, sends a dormancy success message to the train monitoring system.
3. The method of claim 2, wherein sending a prepare sleep request to a zone controller comprises: detecting whether the train meets a preset dormancy condition; and if the train meets the dormancy condition, sending a dormancy preparation request to a zone controller.
4. The method according to any one of claims 1-3, further comprising: and after the train enters the dormant state, the dormancy awakening module of the train periodically sends information representing that the train is in the dormant state to the train monitoring system.
5. The method of claim 1, wherein the waking according to the wake instruction comprises:
the dormancy awakening module of the train drives an awakening relay to electrify the whole train according to the awakening instruction and sends an awakening command to the vehicle-mounted controller;
after the on-board controller is successfully awakened, self-checking the train;
after the self-checking is successful, sending a registration request to a regional controller;
after the registration is successful, performing function test on the train;
and after the function test is successful, determining that the train is awakened successfully.
6. The method of claim 5, wherein the registration request includes location information of the train, the zone controller transferring status information of the train from a dormant train management list to an online train management list after successful registration of the train, and calculating Movement Authorization (MA) information for trains in the online train management list;
the method further comprises the following steps:
and after the awakening is successful, automatically driving according to the MA information corresponding to the train calculated by the zone controller.
7. A train management method is applied to a train monitoring system and comprises the following steps:
determining a control instruction of the train according to the operation plan information of the train, wherein the control instruction comprises instruction type information, and the control instruction type information represents that the control instruction is a sleep instruction or a wake-up instruction;
when the train is determined to stop at a stop position specified in the operation plan information of the train, sending a sleep instruction to the train, wherein the sleep instruction is used for indicating the train to sleep;
and when the current time is determined to be the time for starting the train to run specified in the train running plan information, sending a wake-up instruction to the train, wherein the wake-up instruction is used for waking up the train.
8. A train management system, comprising: the train monitoring system is a train which is in communication connection with the train monitoring system;
the train monitoring system is used for determining a control instruction of the train according to the operation plan information of the train, wherein the control instruction comprises instruction type information, and the control instruction type information represents that the control instruction is a sleep instruction or a wake-up instruction;
when the train is determined to stop at a stop position specified in the operation plan information of the train, sending a sleep instruction to the train, wherein the sleep instruction is used for indicating the train to sleep;
and when the current time is determined to be the time for starting the train to run specified in the train running plan information, sending a wake-up instruction to the train, wherein the wake-up instruction is used for waking up the train.
9. The train management system according to claim 8, wherein the train comprises a sleep wake-up module, configured to report information indicating that the train is in a sleep state to the train monitoring system when the train is in the sleep state;
and the vehicle-mounted controller is used for reporting the position information and/or the running state information of the train to the train monitoring system when the train is in the awakening state.
10. The train management system according to claim 8, further comprising a zone controller communicatively connected to the train, for transferring the state information of the train from the online train management list to the dormant train management list and performing a MA information calculation for movement authorization of the train on the online train management list when it is determined that the train is switched from the awake state to the dormant state;
and when the train is determined to be switched from the dormant state to the awakened state, transferring the state information of the train from the dormant train management list to the on-line train management list.
11. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
12. An electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 6.
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|---|---|---|---|
| CN201911206751.8A CN112874585A (en) | 2019-11-29 | 2019-11-29 | Train management method and system |
| PCT/CN2020/131711 WO2021104359A1 (en) | 2019-11-29 | 2020-11-26 | Train management method and system |
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| CN201911206751.8A CN112874585A (en) | 2019-11-29 | 2019-11-29 | Train management method and system |
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| WO (1) | WO2021104359A1 (en) |
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