CN115709747A - Track traffic unmanned automatic driving train awakening position recovery verification method - Google Patents
Track traffic unmanned automatic driving train awakening position recovery verification method Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 153
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- 230000004888 barrier function Effects 0.000 claims description 6
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Abstract
The application relates to a rail transit unmanned automatic train awakening position recovery verification method, which provides an alternative scheme for verifying an automatic train awakening recovery position for an unmanned signal system and ensures an awakening rate. The scheme provides supervision for a train sleeping process by a track-side system, and monitors whether the train moves or not in a sleeping period. When the vehicle-mounted positioning established through the memorized awakening beacon fails, an alternative scheme is provided by the trackside to verify the recovery position. By adopting the technology, the automatic supervision of the dormant train can be realized, the operation efficiency is improved, and the performance and the usability of a signal system are improved.
Description
Technical Field
The disclosure relates to the technical field of rail transit, in particular to a rail transit unmanned automatic driving train awakening position recovery verification method, device and system.
Background
A CBTC (Communication Based Train Control) unmanned system is a highly centralized Train Control system that fully automates operations performed by Train drivers.
The CBTC unmanned system has the advantages that the train can be automatically awakened to start and sleep, the core function which must be realized when the CBTC is promoted to FAO from the traditional CBTC is realized, the labor intensity of train drivers and dispatching workers is greatly reduced, the train operation efficiency is improved, and the safe operation of the train is ensured. The remote train awakening rate is used as an important index of the operation state of the signal system.
At present, a full-automatic unmanned train needs to be dormant after entering a garage and needs to be awakened before exiting the garage. In the process, the train state needs to be confirmed one by one manually, and the system cannot automatically complete the train dormancy awakening. This requires the field worker to confirm, which not only increases the labor intensity of the worker, but also reduces the work efficiency and accuracy due to human error of the worker.
In the prior art, an effective automatic train signal system automatic awakening method is not available, so that the dormant train is automatically supervised and the train dormant awakening position is restored and verified.
Disclosure of Invention
In order to solve the problems, the application provides a rail transit unmanned automatic train awakening position recovery verification method, a rail transit unmanned automatic train awakening position recovery verification device and a rail transit unmanned automatic train awakening position recovery verification system.
On one hand, the application provides a track traffic unmanned automatic train awakening position recovery verification method, which comprises the following steps:
when the unmanned communication train stops at the dormancy wakeup point, sending a train memory position dormancy request to a trackside control unit ZC through a vehicle-mounted controller CC;
the trackside control unit ZC receives and associates the current communication train with the parked sleeping platform according to the sleeping request;
tracking and monitoring the non-communication train in the dormancy in real time, and judging whether the non-communication train in the dormancy has a preset event or not;
when the non-communication train is powered on and wakened up, when the on-board controller CC fails to establish positioning through the memorized wakening beacon, the wayside control unit ZC verifies the recovery position according to a preset alternative scheme.
As an optional embodiment of the present application, optionally, in a process of tracking and supervising a non-communication train in a sleep in real time, the method includes:
if the communication train drives away from the platform, sending a dormancy stop request instruction to a trackside control unit ZC through a vehicle-mounted controller CC;
and the trackside control unit ZC receives the dormancy stop request instruction and deletes the association identifier of the communication train and the platform.
As an optional embodiment of the present application, optionally, in the process of tracking and supervising a non-communication train in a sleep in real time, the method further includes:
and if the communication train is in a dormant power failure state, when the ID of the non-communication train appearing in the platform area identified by the ZC (zero crossing zone) of the trackside control unit is consistent with the ID of the communication train related to the platform recorded before, converting the dormant train into the non-communication train and tracking and supervising the non-communication train.
As an optional embodiment of the present application, optionally, tracking and monitoring the non-communication train in the hibernation in real time, and determining whether the non-communication train in the hibernation has a preset event, including:
stopping tracking the non-communication train when the non-communication train in the dormancy generates a preset event;
the preset event comprises at least one of the following events:
a. the non-communication train drives away from the trackside supervision area;
b. switching ends of the non-communication train after the non-communication train leaves the parking station track;
c. other non-communication trains enter the parking station track;
when a preset event occurs to the non-communication train in the dormancy, the non-communication train automatically wakes up, the position verification fails, and the waking up fails.
As an optional implementation of the present application, optionally, the method for tracking and supervising a non-communication train in a hibernation in real time and determining whether a preset event occurs in the non-communication train in the hibernation further includes:
if the supervised non-communication train leaves the current dormant track and the new communication train enters and stops at the current dormant track, the new communication train and the current platform are associated again through the trackside control unit ZC; the supervised non-communication train automatically wakes up, the position verification fails, and the wake-up fails.
As an optional embodiment of the present application, optionally, when the non-communication train is powered on and wakened up, and when the on-board controller CC fails to establish positioning through the memorized wakening beacon, the checking, by the trackside control unit ZC, the recovery position according to a preset alternative scheme includes:
conventionally powering on a non-communication train, comprehensively checking the train, and starting a train-mounted controller CC;
when the vehicle-mounted controller CC is started, whether the vehicle-mounted controller CC can successfully establish train positioning through the memorized wake-up beacon is judged:
and if the positioning of the wakeup beacon is successfully established, the wakeup is successful.
As an optional embodiment of the present application, optionally, when the non-communication train is powered on and wakened up, and when the onboard controller CC fails to establish positioning through the remembered wakening beacon, the wayside control unit ZC checks a recovery position according to a preset alternative, further including:
if the train positioning established by the vehicle-mounted controller CC through the memorized wake-up message fails, the vehicle-mounted controller CC immediately sends a memory position reply check request to the trackside control unit ZC;
the trackside control unit ZC receives the verification request and verifies the memory recovery position by combining the dormancy supervision result and the current train position:
if the verification is successful, sending a recovery position verification success indication to the vehicle-mounted controller CC, and successfully awakening the train recovery positioning; otherwise, sending a recovery position verification failure indication to the vehicle-mounted controller CC, and recovering, positioning and awakening the train to fail.
As an optional embodiment of the present application, optionally, the condition for checking the memory recovery position by the trackside control unit ZC includes:
only one non-communication obstacle exists on the occupied section of the current communication train;
the non-communication barrier on the occupied section of the current communication train is the train itself;
the non-communication barriers appearing in other current occupied zones do not contain the train itself;
when all the conditions are met, the verification is successful.
On the other hand, the application provides a device for implementing the rail transit unmanned automatic train awakening position recovery verification method, which comprises the following steps:
the system comprises a dormancy request module, a wayside control unit ZC and a train memory position dormancy request module, wherein the dormancy request module is used for sending a train memory position dormancy request to the wayside control unit ZC through a vehicle-mounted controller CC when an unmanned communication train stops at a dormancy wakeup point;
the association module is used for receiving the sleep request by the trackside control unit ZC and associating the current communication train with the parked sleep platform according to the sleep request;
the tracking and monitoring module is used for tracking and monitoring the non-communication train in the dormancy in real time and judging whether the non-communication train in the dormancy has a preset event or not;
and the recovery position checking module is used for checking the recovery position according to a preset alternative scheme by the trackside control unit ZC when the non-communication train is powered on and wakened and when the on-board controller CC fails to establish positioning through the memorized wakening beacon.
In another aspect of the present application, a verification system is further provided, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to execute the executable instructions to implement the rail transit unmanned automatic train awakening position restoration verification method.
The invention has the technical effects that:
the method and the device provide an alternative scheme for checking the automatic train awakening and recovering position for the unmanned signal system, and ensure the awakening rate. The scheme provides supervision for a train sleeping process by a track side system, and monitors whether the train moves or not during sleeping. When the vehicle-mounted positioning established through the memorized awakening beacon fails, an alternative scheme is provided beside the track for checking the recovery position. By adopting the technology, the following effects can be realized:
the sleeping train is automatically supervised. The ZC provides an effective supervision means, can effectively monitor the dormancy of the train during the dormancy of the train, and can monitor whether the abnormal conditions such as a motor train and the like occur during the dormancy of the train.
And the operation efficiency is improved. At present, a full-automatic unmanned train needs to be dormant after entering a garage and needs to be awakened before exiting the garage. In the process, the states of the trains do not need to be confirmed one by one manually, and the system automatically completes the dormancy and awakening of the trains. The great improvement greatly reduces the labor intensity of field workers, reduces human errors, improves the working efficiency and accuracy and ensures the safe operation of the train.
And the performance and the availability of the signal system are improved. For a wake-up failure scene caused by the fact that the beacon position is wakened up in a read mode on a train, a ZC provides a second position recovery mechanism, the CC can send a wake-up position confirmation request to the ZC, and the ZC checks the correctness of the current train recovery position according to an automatic supervision result and a series of safety protection conditions and sends the correctness to the CC. This alternative reduces the drone train wake-up failure rate and improves signal system performance and availability.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic flow chart illustrating an implementation of the method for checking the wakening position of an unmanned autonomous rail transit train according to the present invention;
FIG. 2 is a schematic diagram of a train state in which a train stops at a sleep wake-up station and stops at a sleep state according to the present invention;
fig. 3 is a schematic diagram showing the state of the train when the motor train drives away and stops at another track during the sleeping process of the train.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the subject matter of the present disclosure.
Example 1
As shown in fig. 1, in one aspect of the present application, a method for verifying a wakening position of an unmanned autonomous rail transit train for recovery is provided, which includes the following steps:
when the unmanned communication train stops at the dormancy wakeup point, sending a train memory position dormancy request to a trackside control unit ZC through a vehicle-mounted controller CC;
the trackside control unit ZC receives and associates the current communication train with the parked sleeping platform according to the sleeping request; when the unmanned communication train (which is not in a sleep state, keeps a communication state, is in a non-communication state when in sleep or power off, and is referred to as a non-communication train in the following) drives into the sleep wake-up platform, stops at a sleep wake-up point and is ready to sleep; the CC sends a dormancy request instruction to the ZC, and the ZC associates the communication train with the dormancy platform;
tracking and monitoring the non-communication train in the dormancy in real time, and judging whether the non-communication train in the dormancy has a preset event or not;
when the non-communication train is powered on and wakened up, when the on-board controller CC fails to establish positioning through the memorized wakening beacon, the wayside control unit ZC verifies the recovery position according to a preset alternative scheme.
Specifically, if a train enters a garage, a parking line and a turning-back platform, a parking dormancy awakening point sleeps, a CC (vehicle-mounted controller) sends a train memory position dormancy request to a ZC (trackside control unit), the ZC associates the current dormancy platform where the communication train parks, and in the dormancy process, the ZC supervises the movement track of the non-communication train through the track axle occupation state and the like, and whether an unknown person gets on the train to move the train out of another garage or change the running direction of the train and other events occur. When the CC fails to establish positioning through the memorized wake-up beacon, the ZC provides an alternative scheme for checking the recovery position.
When the train awakening process fails to acquire the recovery position, the CC sends a recovery position verification request to the ZC, the ZC sends a verification result to the CC according to a supervision result of the train dormancy process, if the verification is passed, the train awakening is successful, otherwise, the train awakening fails.
As an optional embodiment of the present application, optionally, in a process of tracking and supervising a non-communication train in a sleep in real time, the method includes:
if the communication train drives away from the platform, sending a dormancy stop request instruction to a trackside control unit ZC through a vehicle-mounted controller CC;
and the trackside control unit ZC receives the dormancy stop request instruction and deletes the association identifier of the communication train and the platform.
If the non-communication train in the dormancy is powered on and started, the non-communication train is ready to leave the platform, if the communication train leaves the platform, the CC sends a dormancy stop request instruction to the ZC, and the ZC deletes the association identifier of the communication train and the platform. When the train leaves the platform, the communication train does not need to be subjected to dormancy supervision, and the trackside control unit ZC deletes the association identifier of the communication train and the platform to prepare for entering the next communication train.
As an optional embodiment of the present application, optionally, in the process of tracking and supervising a non-communication train in a sleep in real time, the method further includes:
and if the communication train is in a dormant power failure state, when the ID of the non-communication train appearing in the platform area identified by the ZC (zero crossing zone) of the trackside control unit is consistent with the ID of the communication train related to the platform recorded before, converting the dormant train into the non-communication train and tracking and supervising the non-communication train.
And if the communication train is in a dormant state and is powered off, converting the dormant train into a non-communication train for tracking and supervision when the ID of the non-communication train appearing in the platform area identified by the ZC is consistent with the ID of the communication train related to the platform recorded before. And after the identification is associated with the platform, the communication train is dormant and powered off, is converted into a non-communication train and enters supervision.
If the non-communication train is in the sleeping period, the ZC continuously supervises whether an unknown person gets on the train to move the non-communication train out of the sleeping station track or not, and the like, and if a preset event occurs, the tracking of the non-communication train is stopped, and once the train is awakened, the position check is not passed, and the awakening fails.
As an optional embodiment of the present application, optionally, the tracking and monitoring the non-communication train in the dormancy in real time, and determining whether the non-communication train in the dormancy has a preset event, includes:
stopping tracking the non-communication train when a preset event occurs to the non-communication train in the dormancy;
the preset event comprises at least one event of the following events:
a. the non-communication train drives away from the trackside supervision area;
b. changing the end of the non-communication train after the non-communication train drives away from the parking station track;
c. other non-communication trains enter the parking station track;
when a preset event occurs to the non-communication train in the dormancy, the non-communication train automatically wakes up, the position check is failed, and the wake-up fails.
As an optional implementation of the present application, optionally, the method for tracking and supervising a non-communication train in a hibernation in real time and determining whether a preset event occurs in the non-communication train in the hibernation further includes:
if the supervised non-communication train leaves the current dormant track and the new communication train enters and stops at the current dormant track, the new communication train and the current platform are associated again through the trackside control unit ZC; the supervised non-communication train automatically wakes up, the position verification fails, and the wake-up fails.
As an optional embodiment of the present application, optionally, when the non-communication train is powered on and wakened up, and when the onboard controller CC fails to establish positioning through the remembered wakening beacon, the verifying the recovery position by the trackside control unit ZC according to a preset alternative includes:
the non-communication train is powered on conventionally, the train is checked comprehensively, and a train loading controller CC is started;
when the vehicle-mounted controller CC is started, whether the vehicle-mounted controller CC can successfully establish train positioning through the memorized awakening beacon is judged:
and if the positioning of the wakeup beacon is successfully established, the wakeup is successful.
And in the train awakening stage, after the conventional power-on operation is finished on the dormant train of the full-automatic running system, the train working condition is comprehensively checked, and if the CC is started and the positioning of the awakening beacon is successfully established, the awakening is successful.
As an optional embodiment of the present application, optionally, when the non-communication train is powered on and wakened up, and when the onboard controller CC fails to establish positioning through the remembered wakening beacon, the wayside control unit ZC checks a recovery position according to a preset alternative, further including:
if the train positioning established by the vehicle-mounted controller CC through the memorized wake-up message fails, the vehicle-mounted controller CC immediately sends a memory position reply check request to the trackside control unit ZC;
the trackside control unit ZC receives the verification request and verifies the memory recovery position by combining the dormancy supervision result and the current train position:
if the verification is successful, sending a recovery position verification success indication to the vehicle-mounted controller CC, and successfully awakening the train recovery positioning; otherwise, sending a recovery position verification failure indication to the vehicle-mounted controller CC, and recovering, positioning and awakening the train to fail.
In the train awakening stage, if the CC fails to establish positioning through the memorized awakening beacon, the CC immediately sends an awakening position confirmation request to the ZC, and the ZC sends a verification result to the CC by combining the previous dormancy supervision result and the current position of the communication train.
As an optional embodiment of the present application, optionally, the condition for checking the memory recovery position by the trackside control unit ZC includes:
only one non-communication obstacle exists on the occupied section of the current communication train;
the non-communication barrier on the occupied section of the current communication train is the train itself;
the non-communication barriers appearing in other occupied zones do not contain the train itself;
when all the conditions are met, the verification is successful.
When all the conditions are met, the ZC sends a successful position checking recovery indication to the CC, and the train is successfully recovered, positioned and awakened. Otherwise, sending a recovery position check failure indication to the CC, and waking up the CC.
The above sleeping wakeup checking method specifically includes:
1. the train does not move in the sleeping process, the ZC position is waken up by the train to be recovered and checked to pass, and when the wakening is successful:
firstly, a train stops to sleep to wake up a platform, and the train stops to sleep;
secondly, as shown in fig. 2, when the train is not moved in the sleeping process, the train is powered on, and the awakening position is recovered to pass the verification.
2. The method comprises the following steps that a train exits from a sleeping berthing station track in the sleeping process, when the train is awakened, a CC (train control center) requests a ZC (zero crossing) position to recover and check, the ZC position does not pass, and when the train is awakened, the ZC position fails:
firstly, a train stops to sleep to wake up a platform, and the train stops to sleep;
secondly, as shown in fig. 3, the motor train drives away during the sleeping process of the train and stops at another station track. When the train is awakened, the CC requests the ZC position to recover and check the position and fail to pass, and the awakening is failed.
It should be noted that although the above monitoring of the movement trajectory of the non-communicating train is described by taking track counting as an example, those skilled in the art will understand that the present disclosure should not be limited thereto. In fact, the user can flexibly set the track supervision facility according to the actual application scene, as long as the technical function of the application can be realized according to the technical method.
Example 2
Based on the implementation principle of embodiment 1, in another aspect of the present application, a device for implementing the method for verifying the wakening position recovery of the unmanned autonomous rail transit train is provided, which includes:
the system comprises a dormancy request module, a wayside control unit ZC and a train memory position dormancy request module, wherein the dormancy request module is used for sending a train memory position dormancy request to the wayside control unit ZC through a vehicle-mounted controller CC when an unmanned communication train stops at a dormancy wakeup point;
the association module is used for receiving the dormancy request by the trackside control unit ZC and associating the current communication train with the dormant platform parked;
the tracking and monitoring module is used for tracking and monitoring the non-communication train in the dormancy in real time and judging whether the non-communication train in the dormancy has a preset event or not;
and the recovery position checking module is used for checking the recovery position by the trackside control unit ZC according to a preset alternative scheme when the non-communication train is powered on and wakened and when the on-board controller CC fails to establish positioning through the memorized wakening beacon.
The application principle and the information interaction scheme of each module described above refer to the principle and description of embodiment 1 specifically, and this embodiment is not described in detail.
It should be apparent to those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, and the program may be stored in a computer readable storage medium, and when executed, may include the processes of the embodiments of the control methods as described above. The modules or steps of the invention described above can be implemented by a general purpose computing device, they can be centralized on a single computing device or distributed over a network of multiple computing devices, and they can alternatively be implemented by program code executable by a computing device, so that they can be stored in a storage device and executed by a computing device, or they can be separately fabricated into various integrated circuit modules, or multiple modules or steps thereof can be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, and the program may be stored in a computer readable storage medium, and when executed, may include the processes of the embodiments of the control methods as described above. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM), a Random Access Memory (RAM), a flash memory (FlashMemory), a hard disk (hard disk drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
Example 3
Still further, in another aspect of the present application, a verification system is further provided, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement the method for verifying the awakening position of the rail transit unmanned automatic train when executing the executable instructions.
Embodiments of the present disclosure provide a verification system that includes a processor and a memory for storing processor-executable instructions. The processor is configured to execute the executable instructions to implement any one of the above-mentioned rail transit unmanned autonomous train awakening position recovery verification methods.
Here, it should be noted that the number of processors may be one or more. Meanwhile, the verification system of the embodiment of the disclosure may further include an input device and an output device. The processor, the memory, the input device, and the output device may be connected through a bus, or may be connected through another manner, which is not specifically limited herein.
The memory, which is a computer-readable storage medium, may be used to store software programs, computer-executable programs, and various modules, such as: the program or the module corresponding to the rail transit unmanned automatic train awakening position recovery verification method in the embodiment of the disclosure. The processor executes various functional applications of the checking system and data processing by executing software programs or modules stored in the memory.
The input device may be used to receive an input number or signal. Wherein the signal may be a key signal generated in connection with user settings and function control of the device/terminal/server. The output means may comprise a display device such as a display screen.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terms used herein were chosen in order to best explain the principles of the embodiments, the practical application, or technical improvements to the techniques in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A rail transit unmanned automatic drive train awakening position recovery verification method is characterized by comprising the following steps:
when the unmanned communication train stops at the dormancy awakening point, sending a train memory position dormancy request to a trackside control unit ZC through a vehicle-mounted controller CC;
the trackside control unit ZC receives the dormancy request and associates the current communication train with the parked dormancy platform;
tracking and monitoring the non-communication train in the dormancy in real time, and judging whether the non-communication train in the dormancy has a preset event or not;
when the non-communication train is powered on and wakened up, when the on-board controller CC fails to establish positioning through the memorized wakening beacon, the wayside control unit ZC verifies the recovery position according to a preset alternative scheme.
2. The method for track traffic unmanned automatic train wakeup position recovery verification according to claim 1, wherein in the process of tracking and supervising non-communication trains in the sleep mode in real time, the method comprises the following steps:
if the communication train drives away from the platform, sending a dormancy stop request instruction to a trackside control unit ZC through a vehicle-mounted controller CC;
and the trackside control unit ZC receives the dormancy stop request instruction and deletes the association identifier of the communication train and the platform.
3. The method for waking up and verifying the location of the unmanned automatic train for rail transit according to claim 2, wherein in the process of tracking the non-communication train in supervision and supervision sleep in real time, the method further comprises:
and if the communication train is in a dormant power failure state, when the ID of the non-communication train appearing in the platform area identified by the ZC (zero crossing zone) of the trackside control unit is consistent with the ID of the communication train related to the platform recorded before, converting the dormant train into the non-communication train and tracking and supervising the non-communication train.
4. The method for track traffic unmanned automatic train wake-up position recovery verification according to claim 1, wherein the step of tracking and supervising the non-communication train in the sleep in real time and judging whether the non-communication train in the sleep has a preset event comprises the steps of:
stopping tracking the non-communication train when the non-communication train in the dormancy generates a preset event;
the preset event comprises at least one event of the following events:
a. the non-communication train drives away from the trackside supervision area;
b. switching ends of the non-communication train after the non-communication train leaves the parking station track;
c. other non-communication trains enter the parking station track;
when a preset event occurs to the non-communication train in the dormancy, the non-communication train automatically wakes up, the position verification fails, and the waking up fails.
5. The method for track traffic unmanned automatic train wake-up position recovery verification according to claim 4, wherein the non-communication train in the dormancy is tracked and supervised in real time, and whether a preset event occurs to the non-communication train in the dormancy is judged, further comprising:
if the supervised non-communication train leaves the current dormant track and the new communication train enters and stops at the current dormant track, the new communication train and the current platform are associated again through the trackside control unit ZC; the supervised non-communication train automatically wakes up, the position verification fails, and the wake-up fails.
6. The method according to claim 1, wherein when the non-communication train is powered on and wakened up, and when the onboard controller CC fails to establish positioning through the memorized wakening beacon, the wayside control unit ZC verifies the recovery position according to a preset alternative scheme, including:
the non-communication train is powered on conventionally, the train is checked comprehensively, and a train loading controller CC is started;
when the vehicle-mounted controller CC is started, whether the vehicle-mounted controller CC can successfully establish train positioning through the memorized wake-up beacon is judged:
and if the positioning of the awakening beacon is successfully established, awakening successfully.
7. The method according to claim 6, wherein when the non-communicating train is powered on and wakened up, and when the onboard controller CC fails to establish positioning through the memorized wakening beacon, the wakening control unit ZC checks the wakening position according to a preset alternative scheme, the method further comprising:
if the train positioning established by the vehicle-mounted controller CC through the memorized wake-up message fails, the vehicle-mounted controller CC immediately sends a memory position reply check request to the trackside control unit ZC;
the trackside control unit ZC receives the verification request and verifies the memory recovery position by combining the dormancy supervision result and the current train position:
if the verification is successful, sending a recovery position verification success indication to the vehicle-mounted controller CC, and successfully awakening the train recovery positioning; otherwise, sending a recovery position verification failure indication to the vehicle-mounted controller CC, and recovering, positioning and awakening the train to fail.
8. The method according to claim 7, wherein the verification condition of the wayside control unit ZC to the memorized recovery position comprises:
only one non-communication obstacle exists on the occupied section of the current communication train;
the non-communication barrier on the occupied section of the current communication train is the train itself;
the non-communication barriers appearing in other occupied zones do not contain the train itself;
when all the conditions are met, the verification is successful.
9. An apparatus for implementing the rail transit unmanned automatic train operation awakening position restoration verification method according to any one of claims 1 to 8, comprising:
the system comprises a dormancy request module, a wayside control unit ZC and a train memory position dormancy request module, wherein the dormancy request module is used for sending a train memory position dormancy request to the wayside control unit ZC through a vehicle-mounted controller CC when an unmanned communication train stops at a dormancy wakeup point;
the association module is used for receiving the dormancy request by the trackside control unit ZC and associating the current communication train with the dormant platform parked;
the tracking and monitoring module is used for tracking and monitoring the non-communication train in the dormancy in real time and judging whether the non-communication train in the dormancy has a preset event or not;
and the recovery position checking module is used for checking the recovery position by the trackside control unit ZC according to a preset alternative scheme when the non-communication train is powered on and wakened and when the on-board controller CC fails to establish positioning through the memorized wakening beacon.
10. A verification system, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to execute the executable instructions to implement a rail transit unmanned autonomous train wakening location recovery verification method of any one of claims 1 to 8.
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