CN115140131A - Dynamic division-based all-state monitoring method and device - Google Patents
Dynamic division-based all-state monitoring method and device Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions
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Abstract
The invention provides a full-state monitoring method and a full-state monitoring device based on dynamic partitioning, wherein the full-state monitoring method based on dynamic partitioning comprises the following steps: acquiring running state information of a plurality of sub-devices in a target time period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices; under the condition that a target sub-device in the plurality of sub-devices fails, generating a first failure sequence based on the subordinate relationship of the target sub-device; the first fault sequence comprises target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information; and overlapping target area information corresponding to the target moment on the first fault sequence to generate target full-state monitoring information corresponding to the train in the target time period. The dynamic division-based full-state monitoring method can realize dynamic monitoring of faults, has higher accuracy, accuracy and flexibility, is simple to operate and easy to realize, and obviously improves the monitoring efficiency.
Description
Technical Field
The invention relates to the technical field of urban rail transit, in particular to a dynamic division-based all-state monitoring method and device.
Background
Along with the continuous deep operation refinement degree of urban rail transit, the associated equipment types in the signal system of the urban rail transit are more and more abundant, in the operation and maintenance process of the signal system, the positioning of fault problems is an important step, and when some faults occur, the fault equipment needs to be quickly found and processed. In the related technology, fault equipment is mainly positioned in a mode that a signal system directly reports problems in the operation process; or by setting the way of the playback, to provide a function of repeatedly presenting the state of the apparatus in chronological order after the end of the run. However, the above methods are all processing methods for a single problem, and are relatively inefficient when multiple problems occur simultaneously or multiple problems need to be analyzed continuously; especially when the related faults between the involved trains or between the trains and ground equipment are caused, the positioning difficulty is very large, and the practical treatment of the problems is influenced.
Disclosure of Invention
The invention provides a dynamic division-based full-state monitoring method and device, which are used for overcoming the defect that faults under dynamic change cannot be monitored in the prior art and realizing efficient monitoring of dynamic faults.
The invention provides a full-state monitoring method based on dynamic partitioning, which comprises the following steps:
acquiring running state information of a plurality of sub-devices in a target period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices;
under the condition that a target sub-device in the plurality of sub-devices fails, generating a first failure sequence based on the subordination relation of the target sub-device; the first fault sequence comprises the target sub-equipment and the target total equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information;
target area information corresponding to a target moment is superposed on the first fault sequence, and target full-state monitoring information corresponding to the train in the target time interval is generated; the target area information is determined based on the position of the train at the target time, and the target time is the time within the target time period.
According to the full-state monitoring method based on dynamic partitioning provided by the invention, the generation of the first fault sequence based on the subordination relation of the target sub-equipment comprises the following steps:
determining a target total device to which the target sub-device belongs based on the target sub-device;
generating the first fault sequence based on the target sub-device and the target total device;
generating fault prompt information corresponding to the target moment based on the target sub-equipment and the target main equipment;
and describing the first fault sequence based on the fault prompt information corresponding to the target moment.
According to the full-state monitoring method based on dynamic partitioning provided by the invention, the generating of the first fault sequence based on the target sub-device and the target main device comprises the following steps:
generating a first sub-fault sequence corresponding to the target sub-equipment based on the target sub-equipment and the target total equipment;
and connecting a plurality of first sub fault sequences to generate the first fault sequence.
According to the full-state monitoring method based on dynamic partitioning provided by the invention, the step of superimposing target area information corresponding to a target moment on the first fault sequence to generate target full-state monitoring information corresponding to a train in the target time interval comprises the following steps:
under the condition that a target sub-device in the plurality of sub-devices fails, determining the target area information based on the current position of the train, and determining the current time as the target time;
and based on the target time, superposing target area information corresponding to the target time on the first fault sequence.
According to the full-state monitoring method based on dynamic partitioning provided by the invention, after the operation state information of a plurality of sub-devices in a target time period is obtained, the method further comprises the following steps:
and generating a second fault sequence based on the category information of the target sub-equipment when the target sub-equipment in the plurality of sub-equipment fails.
According to the full-state monitoring method based on dynamic partitioning provided by the invention, the generating of the second fault sequence based on the class information of the target sub-device comprises the following steps:
determining the target sub-device of which the category information is a target category based on the category information;
generating a second sub-fault sequence corresponding to the target category based on the target sub-equipment of the target category;
and connecting the plurality of second sub fault sequences to generate a second fault sequence.
The invention also provides a dynamic division-based all-state monitoring device, which comprises:
the system comprises a first processing module, a second processing module and a third processing module, wherein the first processing module is used for acquiring running state information of a plurality of sub-devices in a target period, and the plurality of sub-devices comprise train sub-devices and ground sub-devices;
the second processing module is used for generating a first fault sequence based on the subordination relation of the target sub-equipment under the condition that the target sub-equipment in the plurality of sub-equipment fails; the first fault sequence comprises the target sub-equipment and the target total equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information;
the third processing module is used for superposing target area information corresponding to a target moment on the first fault sequence and generating target full-state monitoring information corresponding to the train in the target time period; the target area information is determined based on the position of the train at the target time, and the target time is the time within the target time period.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the dynamic partitioning-based full-state monitoring method.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a dynamic partitioning-based full-state monitoring method as described in any of the above.
The present invention also provides a computer program product comprising a computer program which, when executed by a processor, implements a dynamic partitioning-based full-state monitoring method as described in any of the above.
According to the full-state monitoring method and device based on dynamic partitioning, provided by the invention, the first fault sequence is generated based on the subordinate relation of the target sub-equipment under the condition that the target sub-equipment fails, and the target region information corresponding to the target moment is superposed on the first fault sequence, so that the association relation among the first fault sequence, the fault prompt information corresponding to the target moment and the target region information corresponding to the target moment can be established, and the fault prompt information corresponding to the current moment can be output in a linkage manner under the condition that the moment changes, so that the dynamic monitoring of the fault is realized, the accuracy and the flexibility are higher, the operation is simple and easy to realize, and the monitoring efficiency is obviously improved.
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In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a dynamic partitioning-based full-state monitoring method provided by the present invention;
FIG. 2 is a second schematic flow chart of a full-state monitoring method based on dynamic partitioning according to the present invention;
FIG. 3 is a schematic structural diagram of a full-state monitoring device based on dynamic partitioning according to the present invention;
fig. 4 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The dynamic partitioning-based full-state monitoring method of the present invention is described below with reference to fig. 1 to 2.
The execution main body of the dynamic division-based all-state monitoring method can be an urban rail transit signal system, or a dynamic division-based all-state monitoring device, or a server, or can also be a user terminal, including a mobile terminal and a non-mobile terminal, such as a mobile phone, a tablet computer or a PC terminal.
As shown in fig. 1, the full-state monitoring method based on dynamic partitioning includes: step 110, step 120 and step 130.
in this step, the slave may be a train slave installed on the train or a ground slave installed on a train travel route.
Wherein the train sub-equipment includes but is not limited to: train and ground communication equipment, speed measuring equipment, automatic driving logic computing equipment, automatic protection logic computing equipment and other functional equipment and the like.
Surface sub-devices include, but are not limited to: ground and train communication equipment, ground equipment state acquisition equipment, ground safety logic calculation equipment and other functional equipment.
The sub-equipment can be independently operated equipment, namely the operation state of the sub-equipment is not influenced by other sub-equipment; or may be a device that operates in association, including but not limited to devices that have a communicative connection or linkage with other devices.
In the actual implementation process, the train running line can be divided into a plurality of areas, each area is respectively provided with at least one total ground device, and each total ground device comprises one or more sub-ground devices.
Similarly, at least one main train device is also arranged on the train, and each main train device comprises one or more sub-train devices.
It is understood that there may be associated operations between sub-train devices disposed on the train; the sub ground equipment arranged in the same area may have associated operation; in the actual operation process of the train, the train will sequentially pass through a plurality of areas on the driving route, and when the train enters a certain area, the sub-train equipment arranged on the train and the sub-ground equipment in the area may have associated operation, such as communication connection.
It should be noted that, in the case that the sub-devices are ground sub-devices, for the same operation line, the same type of total ground devices are respectively disposed in different areas, and a plurality of sub-ground devices included in the same type of total ground devices corresponding to different areas are also correspondingly the same.
In this embodiment, the operation state information of all sub-train devices provided on the train and the operation state information of all sub-ground devices provided on the train running route are acquired.
The running state information is used for representing the running state of the sub-equipment, and the running state information comprises: fault conditions and normal conditions.
The target time interval can be any time interval in the running process of the train, and the duration of the target time interval can be customized based on a user.
The target time period includes a plurality of time instants, and the target time instant may be any time instant of the plurality of time instants.
In the actual execution process, obtaining the operation state information of the multiple sub-devices in the target time period may include:
determining a plurality of time instants based on the target time period;
and acquiring the running state information of each sub-device at a target moment in a plurality of moments.
Wherein the number of the plurality of time instants may be determined based on the target period and the preset time interval.
For example, during the operation of the train, the status information of all the sub-devices of the signal system at the target time can be obtained based on the preset time interval, and determining a failure condition of the sub-device based on the acquired status information.
Of course, in other embodiments, the multiple times may also be determined in a user-defined manner, and the operation state information of all the sub-devices in the signal system at each of the multiple times is respectively obtained, which is not limited in the present invention.
It should be noted that the target time in this embodiment is used to represent the time when the fault is found, not the time when the fault actually occurs.
For example, the train 1 is provided with a sub-train device 2 and a sub-train device 3;
the travel route of the train includes an area a and an area B, wherein,
be equipped with total ground equipment 4 on the area A, total ground equipment 4 includes: a sub-ground device 5 and a sub-ground device 6;
be equipped with total ground equipment 7 on region B, total ground equipment 7 includes: a sub-ground device 8 and a sub-ground device 9;
the types of the main ground equipment 4 and the main ground equipment 7 are the same, the types of the sub ground equipment 5 and the sub ground equipment 8 are the same, and the types of the sub ground equipment 6 and the sub ground equipment 9 are the same;
the sub-train equipment 3, the sub-ground equipment 6 and the sub-ground equipment 9 respectively and independently operate; the sub-train device 2 operates in association with the sub-ground device 5 and the sub-ground device 8 respectively, and specifically comprises: when the train 1 is located in the area a, the sub-train device 2 maintains communication with the sub-ground device 5, and when the train 1 is located in the area B, the sub-train device 2 maintains communication with the sub-ground device 8.
For example, the sub-train device 2 is a train and ground communication device, and the sub-train device 3 is an automatic driving logic calculation device; the sub-ground equipment 5 and the sub-ground equipment 8 are ground and train communication equipment respectively, and the sub-ground equipment 6 and the sub-ground equipment 9 are ground safety logic calculation equipment respectively.
Of course, in other embodiments, the sub-train device and the sub-ground device may be other types of devices, and the present invention is not limited thereto.
The state information of each sub-device at a plurality of moments is acquired through an urban rail transit signal system, as shown below.
Time 1: the train 1 is located in the area A, and all the sub-equipment are normal;
time 2: the sub-ground equipment 6 is abnormal;
time 3: the sub-ground equipment 5 is abnormal, and the sub-ground equipment 6 is abnormal;
time 4: the sub ground equipment 5 is abnormal, and the sub train equipment 2 is abnormal in connection;
time 5: when the train 1 moves to the area B, the sub-ground equipment 5 is abnormal, the sub-ground equipment 8 is abnormal, and the sub-train equipment 2 is abnormal in connection;
time 6: the sub ground equipment 8 is abnormal, and the sub train equipment 2 is abnormal in connection;
time 7: the child ground device 8 is abnormal;
time 8: all the sub-devices are normal;
time 9: all the sub-devices are normal;
time 10: all the sub-devices are normal.
in this step, the target sub-device may be any failed sub-device, and the target sub-device includes at least one of a target sub-train device and a target sub-ground device.
The target sub-device may be one or more.
The target time is the fault time corresponding to the sub-equipment with the fault. For example, if a failure of the sub-device is determined at one of a plurality of times within the target time period, the sub-device is determined as the target sub-device, and the time is determined as the target time corresponding to the sub-device.
It will be appreciated that the same target time may correspond to one or more target sub-devices.
One and the same target sub-device may correspond to one or more target time instants.
The target time may be different for different target sub-devices.
The dependency is used to characterize the situation of the overall device to which the sub-devices belong.
For example, for the sub-train device 2 and the sub-train device 3, the corresponding total device is the train 2; for the sub ground equipment 5 and the sub ground equipment 6, the corresponding total equipment is the total ground equipment 4; for the sub-surface equipment 8 and the sub-surface equipment 9, the corresponding total equipment is the total surface equipment 7.
The first failure sequence is for characterizing that, within a target time period, and (4) a sequence of corresponding relations between all the failed sub-devices and the total devices to which the sub-devices belong.
It will be appreciated that the first failure sequence may include a plurality of target sub-devices, and that the first failure sequence should include at least one target overall device.
The failure prompt information is used for representing a failure condition, and includes but is not limited to failure information of the sub-device and associated failure information of the total device to which the failed sub-device belongs.
It will be appreciated that the fault indication information may be different at different times.
In some embodiments, step 120 may include:
determining a target total device to which the target sub-device belongs based on the target sub-device;
generating a first fault sequence based on the target sub-equipment and the target main equipment;
generating fault prompt information corresponding to the target moment based on the target sub-equipment and the target main equipment;
and describing a first fault sequence based on the fault prompt information corresponding to the target moment.
In this embodiment, the target master device is a master device to which the failed child device belongs.
For example, when the target sub-device is the sub-train device 2, the target total device of the target sub-device is the train 1; for another example, when the target sub-device is the sub-ground device 5, the target total device described by the target sub-device is the total ground device 4; for another example, in the case that the target sub-devices are the sub-train device 2 and the sub-ground device 5, the target total device includes the train 1 to which the sub-train device 2 belongs and the total ground device 4 to which the sub-ground device 5 belongs.
It will be appreciated that a plurality of target sub-devices may correspond to the same target master device, for example where the target sub-devices comprise sub-ground devices 5 and 6, the target master device is the master ground device 4.
After the target sub-devices and the target total devices corresponding to all the moments in the target time period are determined, a first fault sequence can be generated based on the target sub-devices and the target total devices, and the first fault sequence corresponds to fault prompt information at different moments in the target time period.
It can be understood that the fault notification information corresponding to different times may be the same or different.
After the target sub-devices and the target master devices corresponding to all the moments in the target time period are determined, fault prompt information corresponding to the moments can be generated respectively based on the target sub-devices and the target master devices corresponding to all the moments in the target time period, and therefore the fault prompt information corresponding to all the moments in the target time period is obtained.
In the actual execution process, after the fault prompt information corresponding to each moment in the target time period is generated, the fault prompt information corresponding to each moment can be output.
And for each moment in the target time period, describing the first fault sequence at the moment by using the fault prompt information corresponding to the moment, so as to establish the association relationship between the first fault sequence corresponding to the target moment and the fault prompt information corresponding to the target moment.
In some embodiments, the target sub-device, based on the target overall device, generating a first fault sequence may include:
generating a first sub fault sequence corresponding to the target sub equipment based on the target sub equipment and the target total equipment;
and connecting the plurality of first sub-fault sequences to generate a first fault sequence.
In this embodiment, each sub-failure sequence is used to characterize a master device and all of its corresponding failed sub-devices.
The first fault sequence includes at least one first sub-fault sequence.
In a case where the first failure sequence includes a plurality of first sub-failure sequences, the plurality of first sub-failure sequences are sequentially arranged based on the target order.
Wherein the target sequence can be customized based on a user or can be automatically generated based on the system.
For example, the target sequence may be determined based on the running direction of the train, such as based on the sequence of the train route areas, and the first sub-fault sequences corresponding to the areas are sequentially arranged.
When the sub-train device fails, a first sub-fault sequence corresponding to the sub-train device may be arranged at the forefront of the first fault sequence.
The target time interval comprises a plurality of moments, and each moment corresponds to a first fault sequence.
It can be understood that the fault indication information corresponding to the first fault sequence at different target times may be different.
This embodiment will be described by taking train 1 as an example.
After the operation state information of each sub-device at a plurality of target times is acquired through the urban rail transit signal system, a first fault sequence can be determined based on the following steps.
Time 1: the train 1 is located in the area A, and all the sub-devices are normal;
time 2: if the sub-ground equipment 6 is abnormal, determining the sub-ground equipment 6 as target sub-equipment at the moment; determining that the target equipment to which the sub-ground equipment 6 belongs is the total ground equipment 4 based on the sub-ground equipment 6, and determining that the total ground equipment 4 is abnormal in association;
time 3: if the sub ground device 5 is abnormal and the sub ground device 6 is abnormal, determining the sub ground device 5 and the sub ground device 6 as target sub devices at the moment 3 respectively; determining the association abnormity of the target main equipment 4 which the sub ground equipment 5 belongs to based on the abnormity of the sub ground equipment and the abnormity of the sub ground equipment 6;
time 4: if the sub ground equipment 5 is abnormal, determining that the association of the target total equipment 4 to which the sub ground equipment 5 belongs is abnormal based on the sub ground equipment 5; if the connection of the sub-train equipment 2 is abnormal, determining that the association of the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal based on the sub-train equipment 2;
time 5: when the train 1 moves to the area B and the sub-ground equipment 5 is abnormal, determining that the association of the target main equipment ground equipment 4 to which the sub-ground equipment 5 belongs is abnormal based on the sub-ground equipment 5; if the sub-ground equipment 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub-ground equipment 8 belongs is abnormal based on the sub-ground equipment 8; if the sub-train equipment 2 is abnormal in connection, determining that the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal in association based on the sub-train equipment 2;
time 6: if the sub-ground equipment 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub-ground equipment 8 belongs is abnormal based on the sub-ground equipment 8; if the sub-train equipment 2 is abnormal in connection, determining that the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal in association based on the sub-train equipment 2;
time 7: if the sub ground equipment 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub ground equipment 8 belongs is abnormal based on the sub ground equipment 8;
time 8: all the sub-devices are normal;
time 9: all the sub-devices are normal;
time 10: all the sub-devices are normal.
As shown in fig. 2, in an actual implementation process, after the operation state information of each sub-device at multiple times is acquired through the urban rail transit signal system, the sub-devices that have faults in a target time period and the total devices to which the sub-devices belong may be listed, so as to generate a first sequence, where the first sequence may be, for example: "train 1, sub-train device 2, total ground device 4, sub-ground sub-device 5, sub-ground sub-device 6, total ground device 7, and sub-ground device 8".
And determining target sub-equipment at the target moment based on the first sequence, and generating fault prompt information corresponding to the target moment based on the target sub-equipment.
The first sequence is then reordered based on the dependencies of the sub-devices, and the sub-devices having dependencies are arranged together with the overall device to generate a first fault sequence comprising a plurality of first sub-fault sequences.
For example, the first failure sequence may be: "(train 1, sub-train device 2), (total ground device 4, sub-ground device 5, sub-ground device 6), (total ground device 7, sub-ground device 8)";
here, "(train 1, sub-train device 2)", "(total ground device 4, sub-ground device 5, sub-ground device 6)" and "(total ground device 7, sub-ground device 8)" are the first sub-fault sequences, respectively.
The first fault sequence corresponds to different fault prompt messages at different time.
For example, at time 2, the fault notification information corresponding to the first fault sequence is: "child ground equipment 6 is abnormal, and total ground equipment 4 is abnormal.
At time 4, the fault notification information corresponding to the first fault sequence is: "the child floor device 5 is abnormal, the general ground equipment 4 is abnormal in association; the connection of the sub-train device 2 is abnormal, and the association of the train 1 is abnormal.
Step 130, target area information corresponding to a target moment is superimposed on the first fault sequence, and target full-state monitoring information corresponding to the train in a target time interval is generated; the target area information is determined based on the position of the train at a target time, which is a time within a target time period.
In this step, the target full-state monitoring information is used to represent the dynamic association relationship between the train and the ground equipment at all times within the target time period.
The target area information is the area information of the train at the target time.
The target area information may be characterized in the form of words, characters, or colors, etc.
In the case of color characterization, the colors corresponding to different regions are different.
It will be appreciated that for each time instant, the first fault sequence is associated with a fault notification message; and then, for each moment, further superposing the target area information corresponding to the moment on the first fault sequence, thereby establishing the association relation among the first fault sequence, the fault prompt information corresponding to the target moment and the target area information corresponding to the target moment to generate the target full-state monitoring information.
Through the target full-state monitoring information, the sub-equipment with the fault, the sub-equipment to which the sub-equipment with the fault belongs, the detailed description of the fault and the current area information of the train under the condition of the fault can be obtained at any time within the target time period; under the condition of time variation, the information is changed along with the time variation, so that the dynamic monitoring of the fault is realized.
In some embodiments, step 130 may include:
under the condition that target sub-equipment in the plurality of sub-equipment fails, determining target area information based on the current position of the train, and determining the current time as the target time;
and based on the target time, overlaying target area information corresponding to the target time on the first fault sequence.
In the embodiment, after a first fault sequence of a train in a target time interval is generated, based on a target time in the target time interval, a position of the train at the target time is obtained, and an area to which the position belongs is determined as a target area corresponding to the target time; and then determining the target area of the train at the target time as the target area information corresponding to the first fault sequence at the target time.
Respectively superposing target area information corresponding to each target time on a first fault sequence corresponding to each target time, and generating fault prompt information corresponding to the target time, so as to obtain state monitoring information at the target time; after state monitoring information corresponding to all moments in a target time period is obtained, target full-state monitoring information corresponding to the target time period can be generated.
For example, at time 1, the fault notification information corresponding to the first fault sequence is empty, that is, there is no fault notification information, and the notification information for indicating that the device is normal may be output.
At time 2, the fault prompt information corresponding to the first fault sequence is: "child ground device 6 is abnormal, and total ground device 4 is abnormal;
when the train is determined to be in the area a at the time 2 based on the time 2, the area a is determined as a target area corresponding to the time 2, and the indication of the area a is superimposed on a first fault sequence corresponding to the time 2, for example, the first fault sequence is superimposed with a color C1.
At time 5, the fault prompt message corresponding to the first fault sequence is: "the sub ground device 5 is abnormal, and the total ground device 4 is abnormal in association; the sub-ground equipment 8 is abnormal, and the equipment ground equipment 7 is abnormal in association; abnormal connection of sub-train equipment 2, abnormal association of train 1 ";
if it is determined that the train is located in the area B at the time 5 based on the time 5, the area B is determined as a target area corresponding to the time 5, and the presentation of the area B is superimposed on the first failure sequence corresponding to the time 5, for example, the color C2 is superimposed on the first failure sequence.
The rest of the time is analogized, and the description is omitted here.
The first fault sequence corresponding to each target moment in the target time interval is processed in the above way, so that target full-state monitoring information corresponding to the target time interval can be obtained.
According to the method and the device, the running state information of all devices at the target time of a signal system is obtained, the static division of faults is established according to the device relation, then the dynamic division of the faults is carried out on the states of all devices at multiple times based on the association between a train and ground devices, and the static division and the dynamic division of the target time period are stored for further fault association statistics, so that the dynamic monitoring of the faults can be realized.
Through once providing all fault states in the target time interval, the problem that the observed fault front-back relation is inconsistent with the reality due to fault acquisition time or transmission delay can be avoided, so that the observation is more reasonable, the system stability is favorably improved, and the target time interval is taken as a unit instead of taking the time as a unit, so that the subsequent processing can be facilitated, such as counting the number of fault association occurrences in different time intervals.
By superimposing the target area information corresponding to the target time on the first fault sequence, the fault can be quickly positioned.
According to the dynamic division-based all-state monitoring method provided by the embodiment of the invention, under the condition that the target sub-equipment fails, the first fault sequence is generated based on the subordinate relation of the target sub-equipment, and the target region information corresponding to the target moment is superposed on the first fault sequence, so that the association relation among the first fault sequence, the fault prompt information corresponding to the target moment and the target region information corresponding to the target moment can be established, and the fault prompt information corresponding to the current moment can be output in a linkage manner under the condition that the moment changes, so that the dynamic monitoring of the fault is realized, the accuracy and the flexibility are higher, the operation is simple and easy to realize, and the monitoring efficiency is obviously improved.
In some embodiments, after step 110, the method may further comprise:
and generating a second fault sequence based on the category information of the target sub-equipment when the target sub-equipment in the plurality of sub-equipment fails.
In this embodiment, the second failure sequence is used to characterize an association relationship between the type of the failed sub-device and the type of the total device to which the failed sub-device belongs in the target time period.
In some embodiments, generating the second failure sequence based on the class information of the target sub-device comprises:
acquiring target sub-equipment with the category information as a target category based on the category information;
generating a second sub fault sequence corresponding to the target category based on the target sub equipment of the target category;
and connecting the second sub fault sequences corresponding to the target categories to generate a second fault sequence.
In this embodiment, the target category may be any category.
The second sub-fault sequence may be all sub-devices that have faults in the same class, or may be all total devices that have faults in the same class.
The second fault sequence includes at least one second sub-fault sequence, each corresponding to a class of equipment.
This embodiment will be described below by taking train 1 as an example.
After the operation state information of each sub-device at a plurality of target times is acquired through the urban rail transit signal system, a second fault sequence can be determined based on the following steps.
Time 1: the train 1 is located in the area A, and all the sub-devices are normal;
time 2: if the sub-ground equipment 6 is abnormal, determining the sub-ground equipment 6 as target sub-equipment at the moment; determining that the target equipment to which the sub ground equipment 6 belongs is the total ground equipment 4 based on the sub ground equipment 6, and determining that the correlation of the total ground equipment 4 is abnormal;
time 3: if the sub-ground equipment 5 is abnormal and the sub-ground equipment 6 is abnormal, respectively determining the sub-ground equipment 5 and the sub-ground equipment 6 as target sub-equipment at the moment 3; determining the association abnormity of the target main equipment 4 which the sub ground equipment 5 belongs to based on the abnormity of the sub ground equipment and the abnormity of the sub ground equipment 6;
time 4: if the sub ground equipment 5 is abnormal, determining that the association of the target total equipment 4 to which the sub ground equipment 5 belongs is abnormal based on the sub ground equipment 5; if the sub-train equipment 2 is abnormal in connection, determining that the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal in association based on the sub-train equipment 2;
time 5: when the train 1 moves to the area B and the sub-ground equipment 5 is abnormal, determining that the association of the target main equipment ground equipment 4 to which the sub-ground equipment 5 belongs is abnormal based on the sub-ground equipment 5; the sub-surface device 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub ground equipment 8 belongs is abnormal based on the sub ground equipment 8; if the connection of the sub-train equipment 2 is abnormal, determining that the association of the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal based on the sub-train equipment 2;
time 6: if the sub-ground equipment 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub-ground equipment 8 belongs is abnormal based on the sub-ground equipment 8; if the sub-train equipment 2 is abnormal in connection, determining that the target main equipment train 1 to which the sub-train equipment 2 belongs is abnormal in association based on the sub-train equipment 2;
time 7: if the sub-ground equipment 8 is abnormal, determining that the association of the target main equipment ground equipment 7 to which the sub-ground equipment 8 belongs is abnormal based on the sub-ground equipment 8;
time 8: all the sub-devices are normal;
time 9: all the sub-devices are normal;
time 10: all the sub-devices are normal.
In an actual execution process, after the operation state information of each sub-device at multiple times is acquired through the urban rail transit signal system, the sub-devices that have faults in a target time period and the total devices to which the sub-devices belong may be listed, and a first sequence is generated, for example, the first sequence may be: "train 1, sub-train device 2, total ground device 4, sub-ground sub-device 5, sub-ground sub-device 6, total ground device 7, and sub-ground device 8".
And determining target sub-equipment at the target time based on the first sequence, and generating second fault prompt information corresponding to the target time based on the target sub-equipment.
And the second fault prompt message is used for representing the type information of the equipment.
The first sequence is then reordered based on the homogeneous relationship of the sub-devices and the master device, and sub-devices or total devices having the same class are arranged together to generate a second failure sequence comprising a plurality of second sub-failure sequences.
For example, the second failure sequence may be: "(train 1, sub-train device 2), (total ground device 4, total ground device 7), (sub-ground device 5, sub-ground device 8), sub-ground device 6";
here, "(train 1, sub-train device 2)", "(total ground device 4, total ground device 7)", "(sub-ground device 5, sub-ground device 8)" and sub-ground device 6 are the second sub-fault sequences, respectively.
The second fault sequence corresponds to different second fault prompt messages at different time.
According to the method and the device, the problems can be quickly positioned through the relevance by providing multiple relevance modes, and the purpose that the train is related to different ground equipment at different moments is achieved without manually screening a general fault relevance relation; in addition, by directly generating the division at the same time, the division can be directly observed during use without waiting for the generation of the construction again, so that the method has better usability and is convenient and quick to position faults.
According to the full-state monitoring method based on dynamic partitioning provided by the embodiment of the invention, the second fault sequence is generated based on the category information of the target sub-equipment under the condition that the target sub-equipment has a fault, so that the association relation between the fault prompt information and the equipment can be further expanded, and the dynamic monitoring efficiency, the dynamic monitoring effect and the monitoring comprehensiveness of the fault are improved.
The dynamic partitioning-based all-state monitoring device provided by the invention is described below, and the dynamic partitioning-based all-state monitoring device described below and the dynamic partitioning-based all-state monitoring method described above can be referred to correspondingly.
As shown in fig. 3, the full-state monitoring device based on dynamic partitioning includes: a first processing module 310, a second processing module 320, and a third processing module 330.
The first processing module 310 is configured to obtain operation state information of a plurality of sub-devices in a target time period, where the plurality of sub-devices include a train sub-device and a ground sub-device;
the second processing module 320 is configured to, in a case that a target sub-device of the multiple sub-devices fails, generate a first failure sequence based on a dependency relationship of the target sub-device; the first fault sequence comprises target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information;
the third processing module 330 is configured to superimpose target area information corresponding to a target time on the first fault sequence, and generate target full-state monitoring information corresponding to the train in a target time period; the target zone information is determined based on the position of the train at a target time, which is a time within a target time period.
According to the dynamic division-based all-state monitoring device provided by the embodiment of the invention, the first fault sequence is generated based on the membership of the target sub-device under the condition that the target sub-device fails, and the target region information corresponding to the target moment is superposed on the first fault sequence, so that the incidence relation among the first fault sequence, the fault prompt information corresponding to the target moment and the target region information corresponding to the target moment can be established, the fault prompt information corresponding to the current moment can be output in a linkage manner under the condition of moment change, the dynamic monitoring of the fault is realized, the accuracy, the flexibility and the operation are higher, the operation is simple and easy to realize, and the monitoring efficiency is obviously improved.
In some embodiments, the second processing module 320 may be further configured to:
determining a target total device to which the target sub-device belongs based on the target sub-device;
generating a first fault sequence based on the target sub-equipment and the target main equipment;
generating fault prompt information corresponding to the target moment based on the target sub-equipment and the target main equipment;
and describing a first fault sequence based on the fault prompt information corresponding to the target moment.
In some embodiments, the second processing module 320 may be further configured to:
generating a first sub fault sequence corresponding to the target sub equipment based on the target sub equipment and the target total equipment;
and connecting the plurality of first sub-fault sequences to generate a first fault sequence.
In some embodiments, the third processing module 330 may further be configured to:
under the condition that target sub-equipment in the plurality of sub-equipment fails, determining target area information based on the current position of the train, and determining the current time as the target time;
and based on the target time, overlaying target area information corresponding to the target time on the first fault sequence.
In some embodiments, the apparatus may further include a fourth processing module to:
after the operation state information of the plurality of sub-devices in the target period is acquired, in the case that a target sub-device of the plurality of sub-devices fails, a second failure sequence is generated based on the category information of the target sub-device.
In some embodiments, the fourth processing module may be further configured to:
determining the target sub-device with the category information as the target category based on the category information;
generating a second sub fault sequence corresponding to the target category based on the target sub-equipment of the target category;
and connecting the plurality of second sub fault sequences to generate a second fault sequence.
Fig. 4 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 4: a processor (processor) 410, a communication Interface 420, a memory (memory) 430 and a communication bus 440, wherein the processor 410, the communication Interface 420 and the memory 430 are communicated with each other via the communication bus 440. The processor 410 may call logic instructions in the memory 430 to perform a dynamic partitioning-based full-state monitoring method, the method comprising: acquiring running state information of a plurality of sub-devices in a target time period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices; under the condition that a target sub-device in the plurality of sub-devices fails, generating a first failure sequence based on the subordinate relationship of the target sub-device; the first fault sequence comprises target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information; target area information corresponding to a target moment is superposed on the first fault sequence, and target full-state monitoring information corresponding to the train in a target time interval is generated; the target area information is determined based on the position of the train at a target time, which is a time within a target time period.
In addition, the logic instructions in the memory 430 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer being capable of executing the full-state monitoring method based on dynamic partitioning provided by the above methods, the method including: acquiring running state information of a plurality of sub-devices in a target time period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices; generating a first fault sequence based on the subordination relation of the target sub-equipment under the condition that the target sub-equipment in the plurality of sub-equipment fails; the first fault sequence comprises target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information; target area information corresponding to the target moment is superposed on the first fault sequence, and target full-state monitoring information corresponding to the train in the target time interval is generated; the target area information is determined based on the position of the train at a target time, which is a time within a target time period.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to perform the dynamic partitioning-based full-state monitoring method provided in the above aspects, the method comprising: acquiring running state information of a plurality of sub-devices in a target time period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices; generating a first fault sequence based on the subordination relation of the target sub-equipment under the condition that the target sub-equipment in the plurality of sub-equipment fails; the first fault sequence comprises target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information; target area information corresponding to a target moment is superposed on the first fault sequence, and target full-state monitoring information corresponding to the train in a target time interval is generated; the target area information is determined based on the position of the train at a target time, which is a time within a target time period.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on the understanding, the above technical solutions substantially or otherwise contributing to the prior art may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A full-state monitoring method based on dynamic partitioning is characterized by comprising the following steps:
acquiring running state information of a plurality of sub-devices in a target period, wherein the plurality of sub-devices comprise train sub-devices and ground sub-devices;
generating a first fault sequence based on the affiliation of a target sub-device in the plurality of sub-devices when the target sub-device fails; the first fault sequence comprises the target sub-equipment and the target total equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information;
target area information corresponding to a target moment is superposed on the first fault sequence, and target full-state monitoring information corresponding to the train in the target time interval is generated; the target area information is determined based on the position of the train at the target time, and the target time is the time within the target time period.
2. The dynamic partitioning-based full-state monitoring method according to claim 1, wherein the generating a first fault sequence based on the affiliation of the target sub-device comprises:
determining a target total device to which the target sub-device belongs based on the target sub-device;
generating the first fault sequence based on the target sub-device and the target total device;
generating fault prompt information corresponding to the target moment based on the target sub-equipment and the target main equipment;
and describing the first fault sequence based on the fault prompt information corresponding to the target moment.
3. The dynamic partitioning-based full-state monitoring method according to claim 2, wherein the generating the first fault sequence based on the target subset and the target master device comprises:
generating a first sub-fault sequence corresponding to the target sub-equipment based on the target sub-equipment and the target total equipment;
and connecting a plurality of first sub fault sequences to generate the first fault sequence.
4. The dynamic partitioning-based all-state monitoring method according to any one of claims 1 to 3, wherein the step of superimposing target area information corresponding to a target moment on the first fault sequence to generate target all-state monitoring information corresponding to the train in the target time period includes:
under the condition that a target sub-device in the plurality of sub-devices fails, determining the target area information based on the current position of the train, and determining the current time as the target time;
and based on the target time, superposing target area information corresponding to the target time on the first fault sequence.
5. The dynamic partitioning-based full-state monitoring method according to any one of claims 1 to 3, wherein after the obtaining of the operation state information of the plurality of sub-devices in the target period, the method further comprises:
and generating a second fault sequence based on the category information of the target sub-equipment when the target sub-equipment in the plurality of sub-equipment fails.
6. The dynamic partitioning-based full-state monitoring method according to claim 5, wherein the generating a second fault sequence based on the class information of the target sub-device comprises:
determining the target sub-device of which the category information is a target category based on the category information;
generating a second sub-fault sequence corresponding to the target category based on the target sub-equipment of the target category;
and connecting the plurality of second sub fault sequences to generate a second fault sequence.
7. A full state monitoring device based on dynamic partition is characterized by comprising:
the system comprises a first processing module, a second processing module and a third processing module, wherein the first processing module is used for acquiring running state information of a plurality of sub-devices in a target period, and the plurality of sub-devices comprise train sub-devices and ground sub-devices;
the second processing module is used for generating a first fault sequence based on the subordination relation of the target sub-equipment under the condition that the target sub-equipment in the plurality of sub-equipment fails; the first fault sequence comprises the target sub-equipment and target main equipment to which the target sub-equipment belongs, and the first fault sequence is associated with fault prompt information;
the third processing module is used for superposing target area information corresponding to a target moment on the first fault sequence and generating target full-state monitoring information corresponding to the train in the target time period; the target area information is determined based on the position of the train at the target time, and the target time is the time within the target time period.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the full-state monitoring method based on dynamic partitioning according to any one of claims 1 to 6 when executing the program.
9. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the full state monitoring method based on dynamic partitioning according to any one of claims 1 to 6.
10. A computer program product comprising a computer program, wherein the computer program, when executed by a processor, implements a dynamic partitioning-based full-state monitoring method according to any one of claims 1 to 6.
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