WO2017088171A1 - Method and system for processing train alarm - Google Patents

Abstract

A method for processing a train alarm comprising: allocating in advance alarm record fields having specific alarm level attributes for train alarms having a same alarm response measure (110); triggering to refresh, during a train running control process, corresponding data bits in an alarm record field at a particular level by a randomly generated specific train alarm (120); and determining, during each train control analysis period, a unified alarm response measure for the train in the period according to all the alarm record fields of the train and a masking action(130). Also provided is a system for processing a train alarm. The method and the system can quickly and accurately process a train alarm.

Description

Train alarm processing method and system Technical field

The invention relates to the technical field of train operation control, and particularly relates to a train alarm processing method and system.

Background technique

In the train operation control technology, in order to make the train operation safe, it is necessary to deal with the train warnings of various abnormalities of the trains in time. However, these train alarms have many sources, and any train alarms may occur randomly, and it is difficult to predict various kinds in advance. The combination of train warnings. In the analysis of the vehicle control, the current analysis of the train alarms is analyzed one by one, and on the basis of determining the countermeasures one by one, and then determining the final unified countermeasures, the combination of the alarm information is huge, resulting in a huge difference in the alarm processing time. Disadvantages, therefore, it is difficult to quickly and accurately handle different combinations of train warnings involved in train operation control.

Summary of the invention

Embodiments of the present invention provide a train alarm processing method and system for quickly and accurately processing different combinations of train alarms, particularly multiple train alarms.

A first aspect of the present invention provides a train alarm processing method, which includes: assigning an alarm record field having a specific alarm level attribute to a train alarm having the same alarm response measure, wherein the division of the alarm level satisfies a corresponding higher alarm level. The alarm response of the attribute masks the alarm response corresponding to the lower alarm level attribute, and the specific data bit in the alarm record field maps the specific train alarm; in the train operation control process, the specific train alarm generated randomly triggers the refresh corresponding to the train Corresponding data bits in the level alarm record field; in each train control analysis period, a unified alarm response measure for the train in the period is determined according to all alarm record fields of the train in combination with the masking action.

A second aspect of the present invention provides a method for processing a train alarm, comprising: assigning, in advance, an alarm record field having a specific alarm level attribute and a corresponding alarm mask mask record field for a train alarm having the same alarm response measure, wherein the alarm The level of the alarm meets the alarm response of the higher alarm level attribute to mask the alarm response corresponding to the lower alarm level attribute. The specific data bit in the alarm record field maps the specific train alarm, and the alarm mask mask record field is specific. Data bit Mapping a specific train alarm mask mask data bit; during the train operation control process, the randomly generated specific train alarm triggers refreshing the corresponding data bit in the train corresponding level alarm record field; in each train control analysis period, according to the All alarm record fields of the train are combined, and combined with the masking action, and all alarm mask mask record fields of the train to determine a unified alarm response measure for the train during the period.

A third aspect of the present invention provides a train alarm processing system, including: a pre-processing module, configured to allocate, in advance, an alarm record field having a specific alarm level attribute for a train alarm having the same alarm response measure, wherein the alarm level is divided The alarm countermeasure corresponding to the higher alarm level attribute masks the alarm response corresponding to the lower alarm level attribute, the specific data bit in the alarm record field maps the specific train alarm, and the record refresh module is used in the train operation control process. The randomly generated specific train alarm triggers refreshing corresponding data bits in the train corresponding level alarm record field; the analysis processing module is configured to combine all alarm record fields of the train according to the train in each train control analysis period The masking action determines a uniform alert response to the train during the cycle.

A fourth aspect of the present invention provides a train alarm processing system, including: a pre-processing module, configured to allocate, in advance, an alarm record field having a specific alarm level attribute and a corresponding alarm mask mask record field for a train alarm having the same alarm countermeasure The alarm level corresponding to the higher alarm level attribute masks the alarm response corresponding to the lower alarm level attribute, and the specific data bit in the alarm record field maps the specific train alarm, and the alarm mask The specific data bit in the mask record field maps a specific train alarm mask mask data bit; the record refresh module is configured to trigger a specific train alarm generated randomly to refresh the corresponding correspondence in the alarm record field of the train in the train operation control process a data bit; an analysis processing module for determining, in each train control analysis period, based on all alarm record fields of the train, in conjunction with the masking action, and all alarm mask mask record fields of the train Unified alarm for the train during the cycle On the measures.

A fifth aspect of the present invention provides a computer device including a processor, a memory, a bus, and a communication interface; the memory is configured to store a program, and the processor is connected to the memory through the bus When the computer device is in operation, the processor executes the program stored in the memory to cause the computer device to execute the train report according to the first aspect or the second aspect of the present invention. Police handling method.

A sixth aspect of the invention provides a computer readable storage medium storing one or more programs, the one or more programs comprising a program, when executed by a computer device including one or more processors, The computer device performs the train alarm processing method according to the first aspect or the second aspect of the present invention.

It can be seen that, in some feasible implementation manners of the present invention, an alarm response corresponding to a higher alarm level attribute is used to mask an alarm response corresponding to a lower alarm level attribute, and multiple train alarms occur during a train control analysis period. In combination, the masking action is combined to determine a unified alarm response measure for the train in the cycle, thereby reducing processing time, increasing processing speed, and ensuring train operation security.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments and the prior art description will be briefly described below. Obviously, the drawings in the following description are only some implementations of the present invention. For example, other drawings may be obtained from those skilled in the art without any inventive effort.

1 is a schematic flowchart of a train alarm processing method according to an embodiment of the present invention;

2 is a schematic diagram of recording space allocation of an alarm record field;

3 is a schematic diagram of a train alarm processing system and its working flow;

4 is a schematic diagram of logic determination of a train alarm analysis processing module;

5 is a schematic diagram of recording space allocation of an alarm record field and a corresponding alarm mask mask;

6 is a schematic diagram of logic determination considering an alarm mask mask when the alarm record field is refreshed;

7 is a schematic diagram of logic determination of a train alarm analysis processing module considering an alarm mask;

FIG. 8 is a schematic flowchart diagram of another train alarm processing method according to an embodiment of the present invention; FIG.

9 is a schematic structural diagram of a train alarm processing system according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of another train alarm processing system according to an embodiment of the present invention; FIG.

FIG. 11 is a schematic structural diagram of a computer device according to an embodiment of the present invention.

detailed description

In order to enable those skilled in the art to better understand the solution of the present invention, the following will be implemented in conjunction with the present invention. The technical solutions in the embodiments of the present invention are clearly and completely described in the accompanying drawings. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

The terms "first", "second", "third" and the like in the specification and claims of the present invention and the above drawings are used to distinguish different objects, and are not intended to describe a specific order. Furthermore, the terms "comprises" and "comprising" and "comprising" are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or alternatively Other steps or units inherent to these processes, methods, products or equipment.

The detailed description will be respectively made below through specific embodiments.

(Example 1)

Referring to FIG. 1 , an embodiment of the present invention provides a method for processing a train alarm, which may include:

110. Assigning an alarm record field having a specific alarm level attribute to a train alarm having the same alarm response measure, wherein the division of the alarm level satisfies an alarm response measure corresponding to a higher alarm level attribute to mask a lower alarm level attribute. The alarm response measures that specific data bits in the alarm record field map specific train alarms.

The method of the embodiment of the present invention can be implemented by a train alarm processing system.

In the train operation control, various train alarms that may occur may be classified into different alarm levels according to factors such as the degree of danger, and different alarm countermeasures are assigned to different alarm levels.

As shown in Table 1, it is a schematic diagram of the alarm levels and corresponding alarm countermeasures divided in some embodiments. Among them, the first level alarm is the highest level alarm, and the fourth level alarm is the lowest level alarm. The alarm measures for the first-level alarm include: temporary road closure and emergency braking; the alarm response measures for the second-level alarm include: emergency braking; the alarm response measures for the third-level alarm include: maximum common braking and temporary road closure; The alarm measures for the four-level alarm include: the maximum common brake. Among them, the temporary road closure means that the current section of the train is not allowed to drive. The emergency braking means that the emergency braking system that triggers the train functions to make the train stop as soon as possible and the braking effect cannot be cancelled before the parking. The maximum common braking refers to The conventional brake system that triggers the train applies the maximum braking effect to decelerate the train. Temporary road closure means that the current road section of the train is not allowed. Driving. It should be noted that the above-mentioned four-level alarm is only an example, and is not used to limit the present invention. In fact, more levels can be divided, and the alarm countermeasures of each level can also be shown in Table 1. different.

Table 1 Alarm levels and countermeasures

Alarm level Alarm response One Temporary road closure and emergency braking two Emergency braking three Maximum common brake, and temporary road closure four Maximum common brake

Each of the alarm levels may include one or more different types of specific alarms. For example, the first-level train alarm may include: a train integrity alarm; and the second-level train alarm may include: an abnormality alarm of the train travel department, and derailment Detect alarms, etc. The alarm record field having the specific alarm level attribute assigned to the train alarm having the same alarm response measure may be an alarm record field having a specific alarm level attribute assigned to one or more train alarms having the same alarm response measure.

As shown in Table 2, in some embodiments, the detailed information of the train alarm includes the specific train alarm name involved in each level of the alarm level, the specific alarm generation description, and the assigned alarm corresponding to the alarm level attribute. The bit map record corresponding to the specific alarm in the record field (referred to as the alarm record data bit), and the alarm mask mask bit mapping data bit corresponding to the specific alarm in the alarm mask mask record field corresponding to the alarm level attribute (abbreviated as alarm) The mask mask data bits will be introduced later).

Table 2 Alarm details

Please refer to FIG. 2 , which is a schematic diagram of the recording space allocation of the alarm record field in the train alarm recording unit (a cache medium). The length of the alarm record field of each alarm level is independent; and the alarm record fields of different alarm levels do not overlap in the record address space; the number of data bits in the alarm record field corresponding to each specific train alarm (referred to as alarm) Recording data bits are determined in advance according to the plan, and the specific train alarms in the alarms of this level are mapped. Generally, the alarm record data bits corresponding to a specific train alarm are all 0, indicating that there is no specific train alarm, such as a specific train alarm. The corresponding alarm record data bits all of 1 means that there is currently a specific train alarm.

120. During the train operation control process, the randomly generated specific train alarm triggers refreshing the corresponding data bit in the corresponding level alarm record field of the train.

Please refer to FIG. 3 , which is a schematic diagram of a train alarm processing system and a workflow thereof according to an embodiment of the present invention. The randomly generated specific train alarm triggers the train alarm record refreshing module to perform a refresh operation, and the train alarm record refreshing module is used to trigger a refresh operation when a specific train alarm is generated, corresponding to the train alarm recorded in the train alarm recording unit The corresponding alarm record data bit in the alarm record field is refreshed. For example, the alarm record data bits are all rewritten from 0 to 1, to indicate that the specific train alarm exists. The train alarm analysis processing module performs subsequent analysis and processing by reading the alarm record field recorded in the train alarm recording unit.

130. During each train control analysis period, determine a unified alarm response measure for the train according to all alarm record fields of the train and combined with the masking action.

The train alarm analysis and processing module can analyze and process according to the cycle, and analyze each train control. During the period, the subsequent analysis processing is performed by reading the alarm record field recorded in the train alarm recording unit. It should be noted that, in the embodiment of the present invention, the train alarm countermeasure has a masking function, and the train alarm response corresponding to the higher-level attribute masks all train alarm countermeasures corresponding to the lower-level attribute, that is, once the higher level is output. For the train warning response measures, other lower-level train warning countermeasures will no longer be considered.

As shown in FIG. 4, it is a logical judgment diagram of a train alarm analysis processing module in some embodiments. Referring to FIG. 4, in some embodiments, the step may specifically include:

1. In each train control analysis period, according to the order of the alarm level from high to low, it is sequentially determined whether all data bits in the alarm record field of each alarm level are 0;

2. If all data bits in the alarm record field of the current alarm level are 0, it is considered that there is no alarm for the current train alarm level, and all data bits in the alarm record field of the next alarm level are continuously judged;

For example, first, the first level of the train alarm record field is analyzed and processed, and it is determined whether all the mapped data bits (referred to as alarm record data bits) of the first level alarm record field are 0; if 0, it is considered that there is no first level The train alarm continues to analyze and process the second level train alarm record field.

3. If all the data bits in the alarm record field of the current alarm level are not all 0, the current alarm level is considered to have a train alarm, and the alarm response corresponding to the current alarm level is output as a unified alarm for the train in the period. Responses.

For example, the second level of the train alarm record field is analyzed and processed to determine whether all the data bits of the second level alarm record field are 0; if not all of them are 0, then the second level train alarm is considered to be determined, and the corresponding output needs to be determined. Current measures for the second level of train warnings.

In combination with the masking effect of the countermeasures, once the alarm response measures corresponding to a certain alarm level are output, the alarm response measures corresponding to the lower alarm level are no longer considered. Through this technical means, the analysis processing time can be shortened, the speed of the analysis processing can be accelerated, and the train operation can be ensured safely without reducing the safety.

Please refer to Table 1. If the analysis determines that there is a first-level alarm and also uses the alarm response (temporary road closure and emergency braking) corresponding to the first-level alarm, the second-level, third-level and/or fourth-level alarms are available regardless of the presence or absence. The control of the vehicle can be ensured without considering the corresponding alarm response measures; if the analysis determines that there is no first-level alarm but has a second-level alarm and also uses the alarm response (emergency braking) corresponding to the second-level alarm, then the third-level and / or the four-level alarm can ensure the safety of the car without considering the corresponding alarm response measures, whether there is any or not; if the analysis determines that there is no first-level alarm and two-level alarm, there are three-level alarms and the corresponding three-level alarms are also adopted. Alarm response measures (maximum common braking, and temporary road closure), the four-level alarm can be guaranteed regardless of the presence or absence of the corresponding alarm response measures (maximum common brake). The rest and so on, even more level alarms can be analogized.

Optionally, the method of the embodiment of the present invention may further include the following steps:

140. Determine the final vehicle control command in the current period according to the unified alarm response measure and the current relevant train control information.

Optionally, the train alarm is only a part of the factors considered in the train operation control, and other factors need to be considered in the actual operation control. Therefore, according to the unified alarm response measures finally output by the train alarm analysis processing module, it is also combined with other related trains. Control information to determine the final car command. The relevant train control information may include, for example, at least one of the following information: the current driving safety separation distance, the current train status such as stopping, opening the door, closing the door, etc., and the current dispatching control such as deduction or not.

It can be seen from the above that in some feasible implementation manners of the present invention, all corresponding lower-level train alarm countermeasures are masked by using corresponding higher-level train alarm countermeasures, when multiple train alarms occur within one train control analysis period. In combination with the masking action, the unified alarm response measures for the train in the current period are determined, and it is no longer necessary to consider other lower-level train alarm countermeasures, thereby reducing processing time, improving processing speed, and ensuring train operation. Safety.

In order to further improve the flexibility of the train operation control, in some embodiments of the present invention, the provided train alarm processing method may further include:

100. Each of the alarm record fields is assigned a corresponding alarm mask mask record field, and specific data bits in the alarm mask record record field are mapped to specific train alarm mask mask data bits, as shown in Table 2 and FIG. This step can be performed simultaneously or before or after step 110.

Correspondingly, step 120 is specifically:

Determining whether a refresh operation is allowed according to a specific train alarm mask mask data bit corresponding to a specific train alarm generated randomly; if it is determined to be permitted, refreshing the corresponding corresponding in the alarm record field Set the train alarm record data bit.

For example, the logic judgment diagram shown in FIG. 6 shows a situation in which the alarm mask data bit corresponding to a specific alarm is considered when the alarm record data bit corresponding to a specific alarm is refreshed in the alarm record field, and the specific train alarm corresponding to the random generation is determined. Whether the alarm mask data bits are all 1 or 1, if it is 1, it is determined that the refresh operation is allowed, and the alarm record data bit of the specific alarm in the corresponding alarm record field is refreshed; otherwise, the corresponding alarm record field is not refreshed. The alarm record data bit of a specific alarm.

Please refer to FIG. 7, which shows a logical judgment diagram of the train alarm analysis processing module considering the alarm mask mask.

The alarm mask mask (short for the alarm mask mask record field) is introduced to facilitate the temporary screening of certain train alarms in special scenarios. For example, when the speed is not 0, the door open signal alarm is detected. For the safety of the train, the train will be stopped to eliminate the door failure. However, if the door failure cannot be ruled out in a short time, the train needs to leave the main line in time to prevent the subsequent operation of other trains. This scenario requires temporary shielding. When the door open signal alarm is detected, the train can be quickly removed from the main line as soon as possible after the train is cleared.

The alarm record field length and the alarm mask mask record field length of each alarm level are independent; and the alarm record field and the alarm mask mask record field of different alarm levels do not overlap in the record address space, and the alarm record field and corresponding The alarm mask mask record field may be of equal length or unequal length, preferably of equal length; the number of data bits of the record field corresponding to each specific train alarm is determined in advance according to the plan, and the alarm record field corresponding to a specific train alarm is The bit mapping records (referred to as alarm record data bits) of a specific alarm should all be 0 to indicate that there is no specific alarm. For example, in the alarm record field corresponding to a specific train alarm, all the corresponding alarm record data bits are 1 and the current one is present. Alarm; the alarm mask mask data field corresponding to a specific alarm in the alarm mask mask record field corresponding to a specific train alarm is all 1 means that the specific train alarm should be considered in the control vehicle cycle, if an alarm corresponding to a specific train alarm The mask mask record field corresponds to the specific Alerting police mask bits mask data is not all 1, such as 0 all the car control on behalf of the particular period without considering the train alarm. For example, if the specific alarm mask mask corresponding to the "detection of the door open signal alarm when the speed is not 0" is changed from 1111 to 0000, then the subsequent train control analysis period does not need to be considered. When the train "speed is not 0, the door open signal alarm is detected" until the specific alarm mask mask bit map data is changed to 1111 again to consider the specific report again.

It is necessary to explain:

Optionally, the allocation of the alarm record space may be divided into a large alarm level (as shown in FIG. 2, 3, and 5 and Table 2), and the alarm record field corresponding to each alarm level is a longer field. The longer field consists of one or more specific alarm record data bits (examples of Table 2) corresponding to one or more specific alarms of the alarm level.

The alarm analysis processing is performed based on the alarm record field corresponding to the alarm level. The primary purpose of the analysis is to determine the appropriate alarm response as soon as possible and output it for further train control, and identify the current specific alarm category name as an option. necessary.

The alarm mask mask record field corresponding to each alarm level may also be configured by using an alarm record field corresponding to the alarm level as a longer field. That is, the alarm mask mask record field corresponding to each alarm level is A longer field consisting of one or more specific train alarm mask mask data bits (examples of Table 2) corresponding to one or more specific alarms of the alarm level.

The use of the alarm mask can be divided into two situations: (1) the alarm mask is combined with the alarm mask during the alarm refresh process; and (2) the alarm mask is combined with the alarm mask.

It can be seen from the above that in some feasible embodiments of the present invention, all corresponding lower-level train alarm countermeasures are masked by responding to higher-level train alarm countermeasures, and multiple train alarms occur during one train control analysis period. Only need to analyze the alarm record field to obtain a higher level of the current alarm and output a corresponding higher level train alarm response as a unified alarm response, without analyzing the higher level alarms involved one by one. Specific alarms and their various combinations also eliminate the analysis of other lower-level train alarm record fields and the specific alarms involved and their various combinations, thereby reducing processing time, increasing processing speed, and ensuring train operation security. . Moreover, further, by pre-allocating the alarm mask mask record field, it is possible to temporarily shield part of the specific train alarm to reduce the influence on the continuity of the train operation, thereby implementing a more flexible and convenient control means.

(Embodiment 2)

Referring to FIG. 8 , an embodiment of the present invention further provides a train alarm processing method, including:

810. Assign an alarm record field having a specific alarm level attribute and a corresponding alarm mask mask record field to the train alarm having the same alarm response measure, wherein the alarm level is divided into alarms corresponding to the higher alarm level attribute. The method is configured to mask an alarm response corresponding to a lower alarm level attribute, where a specific data bit in the alarm record field maps a specific train alarm, and a specific data bit in the alarm mask mask record field maps a specific train alarm mask mask data bit;

820. During the train operation control process, the randomly generated specific train alarm triggers refreshing the corresponding data bit in the corresponding alarm level record field of the train;

830. Determine, during each train control analysis period, according to all alarm record fields of the train, and in combination with the masking action, and all alarm mask mask record fields of the train, determine the train for the train in the period. Unified alarm response measures.

In some embodiments, step 830 can include:

In each train control analysis cycle, the alarm record field corresponding to each alarm level and the alarm mask mask record field are sequentially ANDed in order according to the alarm level from high to low, and the data bits of the operation result are not all. If it is 0, it is considered that the current alarm level has an alarm, and the alarm response corresponding to the current alarm level is output as the unified alarm response measure for the train in the period; when the data of the AND operation result is all 0, the current There is no alarm at the alarm level. Continue to perform similar operations and judgments on the next level alarm record field and the alarm mask mask record field.

In some embodiments, the method further includes:

840. Determine the final control instruction in the current period according to the unified alarm response measure and the current relevant train control information.

The method of this embodiment is based on the embodiment shown in FIG. 8. For a more detailed description of the above steps, please refer to the content described in the first embodiment, and details are not described herein again.

It can be seen from the above that in some feasible embodiments of the present invention, all corresponding lower-level train alarm countermeasures are masked by responding to higher-level train alarm countermeasures, and multiple train alarms occur during one train control analysis period. Only need to analyze the alarm record field to obtain a higher level of the current alarm and output a corresponding higher level train alarm response as a unified alarm response, without analyzing the higher level alarms involved one by one. Specific alarms and their various combinations, also It saves the analysis of other lower-level train alarm record fields and the specific alarms involved and their various combinations, thereby reducing processing time, increasing processing speed, and ensuring train operation safety. Moreover, further, by pre-allocating the alarm mask mask record field, it is possible to temporarily block the influence of the specific train alarm on the continuity of the train operation, thereby implementing a more flexible and convenient control means.

In order to better implement the above solution of the embodiments of the present invention, related devices for cooperating to implement the above solutions are also provided below.

(Example 3)

Referring to FIG. 9, an embodiment of the present invention provides a train alarm processing system 900, which may include:

The pre-processing module 910 is configured to allocate, in advance, an alarm record field having a specific alarm level attribute for a train alarm having the same alarm response measure, wherein the division of the alarm level satisfies the corresponding alarm response measure corresponding to the higher alarm level attribute. The alarm response measures of the low alarm level attribute, where specific data bits in the alarm record field are mapped to specific train alarms;

a record refreshing module 920, configured to: during a train operation control process, a specific train alarm randomly generated to trigger a specific alarm record data bit corresponding to the specific train alarm in the train corresponding level alarm record field;

The analysis processing module 930 is configured to determine, in each train control analysis period, a unified alarm response measure for the train according to all the alarm record fields of the train in combination with the masking action.

The record refreshing module 920 corresponds to the train alarm record refreshing module described in the first embodiment, and the analysis processing module 930 corresponds to the train alarm analyzing processing module described in the first embodiment.

In some embodiments, the analysis processing module 930 includes:

The judging unit is configured to sequentially determine, in each train control analysis period, whether all the data bits in the alarm record field of each alarm level are 0 according to the order of the alarm level from high to low;

The first confirming unit is configured to: if all the data bits in the alarm record field of the current alarm level are 0, the current alarm level is not alarmed, and the data bits in the alarm record field of the next alarm level are continuously determined;

a second confirming unit, configured to: if all data bits in the alarm record field of the current alarm level are not If all of them are 0, the current alarm level is considered to be an alarm, and the alarm response corresponding to the current alarm level is output as a unified alarm response measure for the train in the period.

In some embodiments, system 900 further includes:

The control module 940 is configured to determine the final control command in the current period according to the unified alarm response measure and the current relevant train control information.

In some embodiments, the pre-processing module 910 is further configured to allocate, in advance, a corresponding alarm mask mask record field for each of the alarm record fields, where the specific data bits in the alarm mask record record field map a specific train alarm. Masking the mask data bits; the record refreshing module 920 is specifically configured to determine whether to allow a refresh operation according to a specific train alarm mask mask data bit corresponding to a specific train alarm generated randomly; and if it is allowed, refresh the corresponding alarm record The corresponding train alarm record data bits in the field.

It is to be understood that the functions of the various functional modules of the train alarm processing system of the embodiments of the present invention may be specifically implemented according to the method in the foregoing method embodiments. For the specific implementation process, reference may be made to the related description in the foregoing method embodiments, and details are not described herein again. .

It can be seen from the above that in some feasible embodiments of the present invention, all corresponding lower-level train alarm countermeasures are masked by responding to higher-level train alarm countermeasures, and multiple train alarms occur during one train control analysis period. Only need to analyze the alarm record field to obtain a higher level of the current alarm and output a corresponding higher level train alarm response as a unified alarm response, without analyzing the higher level alarms involved one by one. Specific alarms and their various combinations also eliminate the analysis of other lower-level train alarm record fields and the specific alarms involved and their various combinations, thereby reducing processing time, increasing processing speed, and ensuring train operation security. . Moreover, further, by pre-allocating the alarm mask mask record field, it is possible to temporarily block the influence of the specific train alarm on the continuity of the train operation, thereby implementing a more flexible and convenient control means.

(Embodiment 4,)

Referring to FIG. 10, an embodiment of the present invention provides a train alarm processing system 1000, which may include:

The pre-processing module 1010 is configured to pre-allocate the train alarms with the same alarm response measures. The alarm record field of the specific alarm level attribute and the corresponding alarm mask mask record field, wherein the alarm level is determined by the alarm response measure corresponding to the higher alarm level attribute, and the alarm response measure corresponding to the lower alarm level attribute is masked. The specific data bits in the alarm record field are mapped to specific train alarms, and the specific data bits in the alarm mask mask record field are mapped to specific train alarm mask mask data bits;

a record refreshing module 1020, configured to: in a train operation control process, randomly generate a specific train alarm triggers refreshing a corresponding data bit in the corresponding field alarm record field of the train;

An analysis processing module 1030, configured to determine, within each train control analysis period, according to all alarm record fields of the train, in conjunction with the masking action, and all alarm mask mask record fields of the train to determine the period A unified alarm response measure for the train.

The record refreshing module 1020 corresponds to the train alarm record refreshing module described in the first embodiment, and the analysis processing module 1030 corresponds to the train alarm analysis processing module described in the first embodiment.

In some embodiments,

The analysis processing module 1030 is specifically configured to sequentially perform the alarm record field and the alarm mask mask record field corresponding to each alarm level in the order of the alarm level from high to low in each train control analysis period. And the operation, when the data bits of the AND operation result are not all 0, the current alarm level is considered to be an alarm, and the alarm response corresponding to the current alarm level is output as a unified alarm response measure for the train in the period; If the data bits are all 0, the current alarm level is considered as no alarm, and the next level alarm record field and the alarm mask mask record field are similarly calculated and judged.

In some embodiments, system 1000 further includes:

The control module 1040 is configured to determine a final control command in the current period according to the unified alarm response measure and the current relevant train control information.

It is to be understood that the functions of the various functional modules of the train alarm processing system of the embodiments of the present invention may be specifically implemented according to the method in the foregoing method embodiments. For the specific implementation process, reference may be made to the related description in the foregoing method embodiments, and details are not described herein again. .

It can be seen from the above that in some feasible embodiments of the present invention, all corresponding lower-level train alarm countermeasures are masked by using a higher-level train alarm countermeasure, when a train control When multiple train alarms occur during the analysis period, it is only necessary to analyze the alarm record field to obtain a higher level of the current alarm and output a corresponding higher level train alarm response as a unified alarm response. The specific alarms involved in the higher-level alarms and their various combinations also eliminate the analysis of other lower-level train alarm record fields and the specific alarms involved and their various combinations, thereby reducing processing time and improving processing. Speed and can guarantee the safety of train operation. Moreover, further, by pre-allocating the alarm mask mask record field, it is possible to temporarily block the influence of the specific train alarm on the continuity of the train operation, thereby implementing a more flexible and convenient control means.

(Embodiment 5,)

Referring to FIG. 11 , an embodiment of the present invention further provides a computer device 1100. The computer device includes a processor 1110, a memory 1120, a bus 1130, and a communication interface 1140. The memory 1120 is configured to store a program, and the processor 1110 is configured to store a program. Connected to the memory 1120 via the bus 1130, when the computer device 1100 is running, the processor 1110 executes a program stored by the memory 1120 to cause the computer device 1100 to perform the method embodiment 1 or The train alarm processing method described in the second embodiment.

It can be seen that, in some feasible embodiments of the present invention, a computer device is provided, and the computer computing device can implement the method provided in Embodiment 1 or Embodiment 3, and obtain the technology of Embodiment 1 or Embodiment 3. effect.

(Example 6)

Embodiments of the present invention also provide a computer readable storage medium storing one or more programs, the one or more programs including a program, when executed by a computer device including one or more processors, The computer device performs the train alarm processing method as described in the first embodiment or the second embodiment.

In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment can be referred to the related description of other embodiments.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed. The present invention is not limited by the order of the actions described, as some steps may be performed in other sequences or concurrently in accordance with the present invention. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of cells is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. Go to another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

An integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, can be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the various embodiments of the present invention. The aforementioned storage The medium includes: U disk, mobile hard disk, read-only memory (ROM), read-only memory (RAM), random access memory (RAM), disk or optical disk, and other media that can store program code.

The train alarm processing method and system provided by the embodiments of the present invention are described in detail above. The principles and embodiments of the present invention are described in the following. The description of the above embodiments is only used to help understand the present invention. The method and its core idea; at the same time, those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scope. In summary, the contents of this specification should not be construed as Limitations of the invention.

Claims (16)

A train alarm processing method, comprising: An alarm record field having a specific alarm level attribute is assigned to a train alarm having the same alarm response measure, wherein the alarm level is divided into an alarm response corresponding to a higher alarm level attribute, and an alarm response corresponding to a lower alarm level attribute is masked. The specific data bit in the alarm record field is mapped to a specific train alarm; During the train operation control process, the randomly generated specific train alarm triggers refreshing the corresponding data bit in the corresponding level alarm record field of the train; During each train control analysis period, a unified alarm response measure for the train in the cycle is determined according to all alarm record fields of the train and in conjunction with the masking action. The method according to claim 1, wherein said determining, in each train control analysis period, a uniformity for said train in said cycle based on all alarm record fields of said train in combination with said masking action Alarm response measures, including: In each train control analysis period, according to the order of the alarm level from high to low, it is sequentially determined whether all the data bits in the alarm record field of each alarm level are 0; If all the data bits in the alarm record field of the current alarm level are 0, the current alarm level is considered as no alarm, and all the data bits in the alarm record field of the next alarm level are continuously determined; If all the data bits in the alarm record field of the current alarm level are not all 0, the current alarm level is considered to be an alarm, and the alarm response corresponding to the current alarm level is output as a unified alarm response measure for the train in the period. The method according to claim 1 or 2, further comprising: According to the unified alarm response measure, combined with the current relevant train control information, the final control command in the current cycle is determined. The method according to any one of claims 1 to 3, further comprising: Assigning a corresponding alarm mask mask record field to each of the alarm record fields in advance, the report The specific data bit in the alarm mask record field is mapped to a specific train alarm mask mask data bit; The randomly generated specific train alarm triggers refreshing the corresponding data bit in the train corresponding level alarm record field, including: determining whether the refresh operation is allowed according to the specific train alarm mask mask data bit corresponding to the randomly generated specific train alarm; When it is determined to be allowed, the data bit corresponding to the specific train alarm in the corresponding alarm record field is refreshed. A train alarm processing method, comprising: An alarm record field having a specific alarm level attribute and a corresponding alarm mask mask record field are assigned to the train alarms having the same alarm response measures in advance, wherein the division of the alarm level satisfies the alarm response measure corresponding to the higher alarm level attribute. Corresponding to the alarm response of the lower alarm level attribute, the specific data bit in the alarm record field maps a specific train alarm, and the specific data bit in the alarm mask mask record field maps a specific train alarm mask mask data bit; During the train operation control process, the randomly generated specific train alarm triggers refreshing the corresponding data bit in the corresponding level alarm record field of the train; Determining, in each train control analysis period, a uniform alarm for the train during the period based on all alarm record fields of the train, in conjunction with the masking action, and all alarm mask mask record fields of the train Responses. The method of claim 5 wherein said each of said train control analysis periods is based on all of said train's alarm record fields, in conjunction with said masking action, and all of said train's alarm masks The code record field determines a unified alert response to the train during the period, including: In each train control analysis cycle, the alarm record field corresponding to each alarm level and the alarm mask mask record field are sequentially ANDed in order according to the alarm level from high to low, and the data bits of the operation result are not all. If it is 0, it is considered that the current alarm level has an alarm, and the alarm response corresponding to the current alarm level is output as the unified alarm response measure for the train in the period; when the data of the AND operation result is all 0, the current There is no alarm at the alarm level. Continue to perform similar operations and judgments on the next level alarm record field and the alarm mask mask record field. The method according to claim 5 or 6, further comprising: According to the unified alarm response measure, combined with the current relevant train control information, the final control command in the current cycle is determined. A train alarm processing system, comprising: a pre-processing module, configured to allocate, in advance, an alarm record field having a specific alarm level attribute for a train alarm having the same alarm response measure, wherein the division of the alarm level meets a corresponding higher alarm level attribute, and the alarm response measure is correspondingly lower The alarm response of the alarm level attribute, where the specific data bit in the alarm record field maps a specific train alarm; a record refreshing module, configured to: in a train operation control process, randomly generate a specific train alarm triggers refreshing a corresponding data bit in the corresponding level alarm record field of the train; An analysis processing module is configured to determine, in each train control analysis period, a unified alarm response measure for the train according to all alarm record fields of the train in combination with the masking action. The system of claim 8 wherein said analysis processing module comprises: The judging unit is configured to sequentially determine, in each train control analysis period, whether all the data bits in the alarm record field of each alarm level are 0 according to the order of the alarm level from high to low; The first confirming unit is configured to: if all the data bits in the alarm record field of the current alarm level are 0, the current alarm level is not alarmed, and the data bits in the alarm record field of the next alarm level are continuously determined; a second acknowledgment unit, if all the data bits in the alarm record field of the current alarm level are not all 0, the current alarm level is considered to be an alarm, and the alarm response corresponding to the current alarm level is output as the period Unified warning response measures for trains. The system of claim 8 or claim 9, further comprising: The control module is configured to determine the final vehicle control command in the current period according to the unified alarm response measure and the current relevant train control information. A system according to any one of claims 8 to 10, wherein The pre-processing module is further configured to allocate, in advance, a corresponding alarm mask mask record field for each of the alarm record fields, where the specific data bits in the alarm mask mask record field map a specific train alarm Masking the mask data bits; The record refreshing module is specifically configured to determine whether a refresh operation is allowed according to a specific train alarm mask mask data bit corresponding to a specific train alarm generated randomly; and if it is determined to be enabled, refresh corresponding to the specific one in the corresponding alarm record field The data bit of the train alarm. A train alarm processing system, comprising: a pre-processing module, configured to allocate, in advance, a warning record field having a specific alarm level attribute and a corresponding alarm mask mask record field for a train alarm having the same alarm response measure, wherein the division of the alarm level satisfies a corresponding higher alarm level The alarm response of the attribute masks the alarm response corresponding to the lower alarm level attribute, and the specific data bit in the alarm record field maps the specific train alarm, and the specific data bit map in the alarm mask mask record field maps the specific train alarm mask. Data bit a record refreshing module, configured to: in a train operation control process, randomly generate a specific train alarm triggers refreshing a corresponding data bit in the corresponding level alarm record field of the train; An analysis processing module for determining, within each train control analysis period, based on all alarm record fields of the train, in conjunction with the masking action, and all alarm mask mask record fields of the train to determine The unified warning response measures of the train. The system of claim 12 wherein: The analysis processing module is specifically configured to sequentially perform the alarm record field corresponding to each alarm level and the alarm mask mask record field in order according to the alarm level from high to low in each train control analysis period. Operation, when the data bits of the AND operation result are not all 0, the current alarm level is considered to be an alarm, and the alarm response corresponding to the current alarm level is output as a unified alarm response measure for the train in the period; If all the data bits are 0, the current alarm level is considered as no alarm, and the operation and judgment of the next level alarm record field and the alarm mask mask record field are continued. The system of claim 12 or claim 13 further comprising: The control module is configured to determine the final vehicle control command in the current period according to the unified alarm response measure and the current relevant train control information. A computer device, comprising: a processor, a memory, a bus and a communication interface; the memory is for storing a program, the processor is connected to the memory through the bus, and when the computer device is running, the processor executes the program stored by the memory to make The computer device performs the train alarm processing method according to any one of claims 1 to 4, or the train alarm processing method according to any one of claims 5-7. A computer readable storage medium storing one or more programs, the one or more programs comprising a program that, when executed by a computer device comprising one or more processors, causes the computer device to perform The train alarm processing method according to any one of claims 1 to 4, or the train alarm processing method according to any one of claims 5-7.

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